├── build
    ├── ajaxmin.exe
    ├── build.cmd
    ├── build.py
    └── jsmin.py
├── doc
    ├── Seadragon.Browser.html
    ├── Seadragon.Button.html
    ├── Seadragon.ButtonGroup.html
    ├── Seadragon.Config.html
    ├── Seadragon.ControlAnchor.html
    ├── Seadragon.Debug.html
    ├── Seadragon.DisplayRect.html
    ├── Seadragon.Drawer.html
    ├── Seadragon.DziTileSource.html
    ├── Seadragon.EventManager.html
    ├── Seadragon.ImageLoader.html
    ├── Seadragon.MouseTracker.html
    ├── Seadragon.OverlayPlacement.html
    ├── Seadragon.Point.html
    ├── Seadragon.Profiler.html
    ├── Seadragon.Rect.html
    ├── Seadragon.Spring.html
    ├── Seadragon.Strings.html
    ├── Seadragon.TileSource.html
    ├── Seadragon.Utils.html
    ├── Seadragon.Viewer.html
    ├── Seadragon.Viewport.html
    ├── header.png
    ├── index.html
    └── styles.css
├── img
    ├── fullpage_grouphover.png
    ├── fullpage_hover.png
    ├── fullpage_pressed.png
    ├── fullpage_rest.png
    ├── home_grouphover.png
    ├── home_hover.png
    ├── home_pressed.png
    ├── home_rest.png
    ├── zoomin_grouphover.png
    ├── zoomin_hover.png
    ├── zoomin_pressed.png
    ├── zoomin_rest.png
    ├── zoomout_grouphover.png
    ├── zoomout_hover.png
    ├── zoomout_pressed.png
    └── zoomout_rest.png
├── license.txt
├── logo.dzi
├── logo_files
    ├── 0
    │   └── 0_0.jpg
    ├── 1
    │   └── 0_0.jpg
    ├── 2
    │   └── 0_0.jpg
    ├── 3
    │   └── 0_0.jpg
    ├── 4
    │   └── 0_0.jpg
    ├── 5
    │   └── 0_0.jpg
    ├── 6
    │   └── 0_0.jpg
    ├── 7
    │   └── 0_0.jpg
    ├── 8
    │   └── 0_0.jpg
    ├── 9
    │   ├── 0_0.jpg
    │   ├── 0_1.jpg
    │   ├── 1_0.jpg
    │   └── 1_1.jpg
    └── 10
    │   ├── 0_0.jpg
    │   ├── 0_1.jpg
    │   ├── 0_2.jpg
    │   ├── 0_3.jpg
    │   ├── 1_0.jpg
    │   ├── 1_1.jpg
    │   ├── 1_2.jpg
    │   ├── 1_3.jpg
    │   ├── 2_0.jpg
    │   ├── 2_1.jpg
    │   ├── 2_2.jpg
    │   ├── 2_3.jpg
    │   ├── 3_0.jpg
    │   ├── 3_1.jpg
    │   ├── 3_2.jpg
    │   └── 3_3.jpg
├── readme.md
├── sample.html
├── seadragon-dev.js
├── seadragon-min.js
└── src
    ├── Seadragon.Buttons.js
    ├── Seadragon.Config.js
    ├── Seadragon.Core.js
    ├── Seadragon.Debug.js
    ├── Seadragon.DeepZoom.js
    ├── Seadragon.DisplayRect.js
    ├── Seadragon.Drawer.js
    ├── Seadragon.EventManager.js
    ├── Seadragon.ImageLoader.js
    ├── Seadragon.MouseTracker.js
    ├── Seadragon.Point.js
    ├── Seadragon.Profiler.js
    ├── Seadragon.Rect.js
    ├── Seadragon.Spring.js
    ├── Seadragon.Strings.js
    ├── Seadragon.TileSource.js
    ├── Seadragon.Utils.js
    ├── Seadragon.Viewer.js
    ├── Seadragon.Viewport.js
    ├── _intro.txt
    └── _outro.txt


/build/ajaxmin.exe:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/aseemk/seadragon-ajax/826e04c808192951d6d7419f015bbde83e27fa2b/build/ajaxmin.exe


--------------------------------------------------------------------------------
/build/build.cmd:
--------------------------------------------------------------------------------
 1 | @echo off
 2 | 
 3 | echo /*! > seadragon-min.js
 4 | echo  * Seadragon Ajax 0.8.9 (custom build from source) >> seadragon-min.js
 5 | echo  * http://gallery.expression.microsoft.com/SeadragonAjax >> seadragon-min.js
 6 | echo  * This code is distributed under the license agreement at: >> seadragon-min.js
 7 | echo  * http://go.microsoft.com/fwlink/?LinkId=164943 >> seadragon-min.js
 8 | echo  */ >> seadragon-min.js
 9 | 
10 | type ..\src\_intro.txt > seadragon.js
11 | 
12 | for %%f in (
13 |   Seadragon.Core.js
14 |   Seadragon.Config.js
15 |   Seadragon.Strings.js
16 |   Seadragon.Debug.js
17 |   Seadragon.Profiler.js
18 |   Seadragon.Point.js
19 |   Seadragon.Rect.js
20 |   Seadragon.Spring.js
21 |   Seadragon.Utils.js
22 |   Seadragon.MouseTracker.js
23 |   Seadragon.EventManager.js
24 |   Seadragon.ImageLoader.js
25 |   Seadragon.Buttons.js
26 |   Seadragon.TileSource.js
27 |   Seadragon.DisplayRect.js
28 |   Seadragon.DeepZoom.js
29 |   Seadragon.Viewport.js
30 |   Seadragon.Drawer.js
31 |   Seadragon.Viewer.js
32 | ) do (
33 |   echo.
34 |   echo // %%f:
35 |   echo.
36 |   type ..\src\%%f
37 | ) >> seadragon.js
38 | 
39 | type ..\src\_outro.txt >> seadragon.js
40 | 
41 | ajaxmin.exe /Z /HC seadragon.js >> seadragon-min.js
42 | 
43 | del seadragon.js


--------------------------------------------------------------------------------
/build/build.py:
--------------------------------------------------------------------------------
 1 | # Seadragon Ajax build script - concatenates the source files in dependency
 2 | # order and minifies the result into seadragon-min.js.
 3 | 
 4 | from jsmin import jsmin
 5 | 
 6 | if __name__ != "__main__":
 7 |     print "Error: this script should be executed directly, not included."
 8 |     exit(1)
 9 | 
10 | HEADER = '''
11 | /*!
12 |  * Seadragon Ajax 0.8.9 (custom build from source)
13 |  * http://gallery.expression.microsoft.com/SeadragonAjax
14 |  * This code is distributed under the license agreement at:
15 |  * http://go.microsoft.com/fwlink/?LinkId=164943
16 |  */
17 | '''
18 | 
19 | SRC_PATH = "../src/"
20 | SRC_FILES = [
21 |     "_intro.txt",
22 |     "Seadragon.Core.js",
23 |     "Seadragon.Config.js",
24 |     "Seadragon.Strings.js",
25 |     "Seadragon.Debug.js",
26 |     "Seadragon.Profiler.js",
27 |     "Seadragon.Point.js",
28 |     "Seadragon.Rect.js",
29 |     "Seadragon.Spring.js",
30 |     "Seadragon.Utils.js",
31 |     "Seadragon.MouseTracker.js",
32 |     "Seadragon.EventManager.js",
33 |     "Seadragon.ImageLoader.js",
34 |     "Seadragon.Buttons.js",
35 |     "Seadragon.TileSource.js",
36 |     "Seadragon.DisplayRect.js",
37 |     "Seadragon.DeepZoom.js",
38 |     "Seadragon.Viewport.js",
39 |     "Seadragon.Drawer.js",
40 |     "Seadragon.Viewer.js",
41 |     "_outro.txt"
42 | ]
43 | 
44 | MIN_PATH = "seadragon-min.js"
45 | 
46 | def readfile(path):
47 |     file = open(path, 'r')
48 |     contents = file.read()
49 |     file.close()
50 |     return contents
51 | 
52 | def writefile(path, contents):
53 |     file = open(path, 'w')
54 |     file.write(contents)
55 |     file.close()
56 | 
57 | src_raw = '\n'.join([readfile(SRC_PATH + src_file) for src_file in SRC_FILES])
58 | src_min = HEADER.strip() + '\n' + jsmin(src_raw)
59 | 
60 | writefile(MIN_PATH, src_min)


--------------------------------------------------------------------------------
/build/jsmin.py:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/python
  2 | 
  3 | # This code is original from jsmin by Douglas Crockford, it was translated to
  4 | # Python by Baruch Even. The original code had the following copyright and
  5 | # license.
  6 | #
  7 | # /* jsmin.c
  8 | #    2007-05-22
  9 | #
 10 | # Copyright (c) 2002 Douglas Crockford  (www.crockford.com)
 11 | #
 12 | # Permission is hereby granted, free of charge, to any person obtaining a copy of
 13 | # this software and associated documentation files (the "Software"), to deal in
 14 | # the Software without restriction, including without limitation the rights to
 15 | # use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 16 | # of the Software, and to permit persons to whom the Software is furnished to do
 17 | # so, subject to the following conditions:
 18 | #
 19 | # The above copyright notice and this permission notice shall be included in all
 20 | # copies or substantial portions of the Software.
 21 | #
 22 | # The Software shall be used for Good, not Evil.
 23 | #
 24 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 25 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 26 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 27 | # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 28 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 29 | # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 30 | # SOFTWARE.
 31 | # */
 32 | 
 33 | from StringIO import StringIO
 34 | 
 35 | def jsmin(js):
 36 |     ins = StringIO(js)
 37 |     outs = StringIO()
 38 |     JavascriptMinify().minify(ins, outs)
 39 |     str = outs.getvalue()
 40 |     if len(str) > 0 and str[0] == '\n':
 41 |         str = str[1:]
 42 |     return str
 43 | 
 44 | def isAlphanum(c):
 45 |     """return true if the character is a letter, digit, underscore,
 46 |            dollar sign, or non-ASCII character.
 47 |     """
 48 |     return ((c >= 'a' and c <= 'z') or (c >= '0' and c <= '9') or
 49 |             (c >= 'A' and c <= 'Z') or c == '_' or c == '$' or c == '\\' or (c is not None and ord(c) > 126));
 50 | 
 51 | class UnterminatedComment(Exception):
 52 |     pass
 53 | 
 54 | class UnterminatedStringLiteral(Exception):
 55 |     pass
 56 | 
 57 | class UnterminatedRegularExpression(Exception):
 58 |     pass
 59 | 
 60 | class JavascriptMinify(object):
 61 | 
 62 |     def _outA(self):
 63 |         self.outstream.write(self.theA)
 64 |     def _outB(self):
 65 |         self.outstream.write(self.theB)
 66 | 
 67 |     def _get(self):
 68 |         """return the next character from stdin. Watch out for lookahead. If
 69 |            the character is a control character, translate it to a space or
 70 |            linefeed.
 71 |         """
 72 |         c = self.theLookahead
 73 |         self.theLookahead = None
 74 |         if c == None:
 75 |             c = self.instream.read(1)
 76 |         if c >= ' ' or c == '\n':
 77 |             return c
 78 |         if c == '': # EOF
 79 |             return '\000'
 80 |         if c == '\r':
 81 |             return '\n'
 82 |         return ' '
 83 | 
 84 |     def _peek(self):
 85 |         self.theLookahead = self._get()
 86 |         return self.theLookahead
 87 | 
 88 |     def _next(self):
 89 |         """get the next character, excluding comments. peek() is used to see
 90 |            if a '/' is followed by a '/' or '*'.
 91 |         """
 92 |         c = self._get()
 93 |         if c == '/':
 94 |             p = self._peek()
 95 |             if p == '/':
 96 |                 c = self._get()
 97 |                 while c > '\n':
 98 |                     c = self._get()
 99 |                 return c
100 |             if p == '*':
101 |                 c = self._get()
102 |                 while 1:
103 |                     c = self._get()
104 |                     if c == '*':
105 |                         if self._peek() == '/':
106 |                             self._get()
107 |                             return ' '
108 |                     if c == '\000':
109 |                         raise UnterminatedComment()
110 | 
111 |         return c
112 | 
113 |     def _action(self, action):
114 |         """do something! What you do is determined by the argument:
115 |            1   Output A. Copy B to A. Get the next B.
116 |            2   Copy B to A. Get the next B. (Delete A).
117 |            3   Get the next B. (Delete B).
118 |            action treats a string as a single character. Wow!
119 |            action recognizes a regular expression if it is preceded by ( or , or =.
120 |         """
121 |         if action <= 1:
122 |             self._outA()
123 | 
124 |         if action <= 2:
125 |             self.theA = self.theB
126 |             if self.theA == "'" or self.theA == '"':
127 |                 while 1:
128 |                     self._outA()
129 |                     self.theA = self._get()
130 |                     if self.theA == self.theB:
131 |                         break
132 |                     if self.theA <= '\n':
133 |                         raise UnterminatedStringLiteral()
134 |                     if self.theA == '\\':
135 |                         self._outA()
136 |                         self.theA = self._get()
137 | 
138 | 
139 |         if action <= 3:
140 |             self.theB = self._next()
141 |             if self.theB == '/' and (self.theA == '(' or self.theA == ',' or
142 |                                      self.theA == '=' or self.theA == ':' or
143 |                                      self.theA == '[' or self.theA == '?' or
144 |                                      self.theA == '!' or self.theA == '&' or
145 |                                      self.theA == '|' or self.theA == ';' or
146 |                                      self.theA == '{' or self.theA == '}' or
147 |                                      self.theA == '\n'):
148 |                 self._outA()
149 |                 self._outB()
150 |                 while 1:
151 |                     self.theA = self._get()
152 |                     if self.theA == '/':
153 |                         break
154 |                     elif self.theA == '\\':
155 |                         self._outA()
156 |                         self.theA = self._get()
157 |                     elif self.theA <= '\n':
158 |                         raise UnterminatedRegularExpression()
159 |                     self._outA()
160 |                 self.theB = self._next()
161 | 
162 | 
163 |     def _jsmin(self):
164 |         """Copy the input to the output, deleting the characters which are
165 |            insignificant to JavaScript. Comments will be removed. Tabs will be
166 |            replaced with spaces. Carriage returns will be replaced with linefeeds.
167 |            Most spaces and linefeeds will be removed.
168 |         """
169 |         self.theA = '\n'
170 |         self._action(3)
171 | 
172 |         while self.theA != '\000':
173 |             if self.theA == ' ':
174 |                 if isAlphanum(self.theB):
175 |                     self._action(1)
176 |                 else:
177 |                     self._action(2)
178 |             elif self.theA == '\n':
179 |                 if self.theB in ['{', '[', '(', '+', '-']:
180 |                     self._action(1)
181 |                 elif self.theB == ' ':
182 |                     self._action(3)
183 |                 else:
184 |                     if isAlphanum(self.theB):
185 |                         self._action(1)
186 |                     else:
187 |                         self._action(2)
188 |             else:
189 |                 if self.theB == ' ':
190 |                     if isAlphanum(self.theA):
191 |                         self._action(1)
192 |                     else:
193 |                         self._action(3)
194 |                 elif self.theB == '\n':
195 |                     if self.theA in ['}', ']', ')', '+', '-', '"', '\'']:
196 |                         self._action(1)
197 |                     else:
198 |                         if isAlphanum(self.theA):
199 |                             self._action(1)
200 |                         else:
201 |                             self._action(3)
202 |                 else:
203 |                     self._action(1)
204 | 
205 |     def minify(self, instream, outstream):
206 |         self.instream = instream
207 |         self.outstream = outstream
208 |         self.theA = '\n'
209 |         self.theB = None
210 |         self.theLookahead = None
211 | 
212 |         self._jsmin()
213 |         self.instream.close()
214 | 
215 | if __name__ == '__main__':
216 |     import sys
217 |     jsm = JavascriptMinify()
218 |     jsm.minify(sys.stdin, sys.stdout)
219 | 


--------------------------------------------------------------------------------
/doc/Seadragon.Browser.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 3 | 
 4 | <html xmlns="http://www.w3.org/1999/xhtml">
 5 | 
 6 | <head>
 7 |     <title>Seadragon.Browser enumeration : Seadragon Ajax Library Documentation</title>
 8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
 9 | </head>
10 | 
11 | <body>
12 |     
13 |     <h1>Seadragon.Browser Enumeration</h1>
14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
15 |     
16 |     <h2>Overview</h2>
17 |     <p>
18 |         Describes the user's browser.
19 |     </p>
20 |     
21 |     <h2>Values</h2>
22 |     <table cellspacing="0">
23 |         <tr>
24 |             <th class="return">
25 |                 Name
26 |             </th>
27 |             <th class="description">
28 |                 Description
29 |             </th>
30 |         </tr>
31 |         <tr>
32 |             <td>
33 |                 UNKNOWN
34 |             </td>
35 |             <td>
36 |                 Any browser that's not one of the below.
37 |             </td>
38 |         </tr>
39 |         <tr>
40 |             <td>
41 |                 IE
42 |             </td>
43 |             <td>
44 |                 Microsoft Internet Explorer.
45 |             </td>
46 |         </tr>
47 |         <tr>
48 |             <td>
49 |                 FIREFOX
50 |             </td>
51 |             <td>
52 |                 Mozilla Firefox.
53 |             </td>
54 |         </tr>
55 |         <tr>
56 |             <td>
57 |                 SAFARI
58 |             </td>
59 |             <td>
60 |                 Apple Safari.
61 |             </td>
62 |         </tr>
63 |         <tr>
64 |             <td>
65 |                 CHROME
66 |             </td>
67 |             <td>
68 |                 Google Chrome.
69 |             </td>
70 |         </tr>
71 |         <tr>
72 |             <td>
73 |                 OPERA
74 |             </td>
75 |             <td>
76 |                 Opera.
77 |             </td>
78 |         </tr>
79 |     </table>
80 | 
81 |     <div class="footer">
82 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
83 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
84 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
85 |     </div>
86 | </body>
87 | 
88 | </html>
89 | 


--------------------------------------------------------------------------------
/doc/Seadragon.Button.html:
--------------------------------------------------------------------------------
  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Button class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Button class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A utility class for creating interactive and flexible image-based buttons.
 19 |         These buttons have four states:
 20 |     </p>
 21 |     <ul>
 22 |         <li><strong>Rest</strong> (the mouse is off this button and off related buttons)</li>
 23 |         <li><strong>Group</strong> (the mouse is off this button but on a related button)</li>
 24 |         <li><strong>Hover</strong> (the mouse is on this button)</li>
 25 |         <li><strong>Down</strong> (the mouse is pressed on this button)</li>
 26 |     </ul>
 27 |     <p>
 28 |         This class requires an image for each state. It encapsulates the transitions
 29 |         between and behavior of these images. In addition, it supports callbacks
 30 |         for five different events:
 31 |     </p>
 32 |     <ul>
 33 |         <li><strong>Press</strong> (the mouse is initially pressed on this button)</li>
 34 |         <li><strong>Release</strong> (the mouse was pressed and released on this button)</li>
 35 |         <li><strong>Click</strong> (the mouse was clicked on this button)</li>
 36 |         <li><strong>Enter</strong> (the mouse entered this button, and the mouse is down from this button)</li>
 37 |         <li><strong>Exit</strong> (the mouse exited this button, and the mouse is down from this button)</li>
 38 |     </ul>
 39 |     <p>
 40 |         These events are restricted subsets of the corresponding
 41 |         <a href="Seadragon.MouseTracker.html" title="Seadragon.MouseTracker class">Seadragon.MouseTracker</a>
 42 |         events. For example, the "release" callback is only fired when the MouseTracker
 43 |         releaseHandler's <em>insideElmtPress</em> and <em>insideElmtRelease</em> are both true.
 44 |         Similarly, the "click" callback is only fired when the MouseTracker clickHandler's
 45 |         <em>quick</em> is true. 
 46 |     </p>
 47 |     <p>
 48 |         To have related buttons function as a group, see the
 49 |         <a href="Seadragon.ButtonGroup.html" title="Seadragon.ButtonGroup class">
 50 |         Seadragon.ButtonGroup</a> class.
 51 |     </p>
 52 |     
 53 |     <h2>Constructors</h2>
 54 |     <table cellspacing="0">
 55 |         <tr>
 56 |             <th class="signature">
 57 |                 Signature
 58 |             </th>
 59 |             <th class="description">
 60 |                 Description
 61 |             </th>
 62 |         </tr>
 63 |         <tr>
 64 |             <td>
 65 |                 Seadragon.Button(tooltip, srcRest, srcGroup, srcHover, srcDown,
 66 |                     onPress, onRelease, onClick, onEnter, onExit)
 67 |             </td>
 68 |             <td>
 69 |                 Creates a button with the given tooltip, state images and event handlers.
 70 |             </td>
 71 |         </tr>
 72 |     </table>
 73 |     
 74 |     <h2>Properties</h2>
 75 |     <table cellspacing="0">
 76 |         <tr>
 77 |             <th class="nameSignature">
 78 |                 Name
 79 |             </th>
 80 |             <th class="return">
 81 |                 Type
 82 |             </th>
 83 |             <th class="description">
 84 |                 Description
 85 |             </th>
 86 |         </tr>
 87 |         <tr>
 88 |             <td>
 89 |                 elmt
 90 |             </td>
 91 |             <td>
 92 |                 HTML Element
 93 |             </td>
 94 |             <td>
 95 |                 The element representing this button. This property is aliased;
 96 |                 re-assigning it has no effect, but modifying it does.
 97 |             </td>
 98 |         </tr>
 99 |     </table>
100 |     
101 |     <h2>Methods</h2>
102 |     <table cellspacing="0">
103 |         <tr>
104 |             <th class="nameSignature">
105 |                 Name and Signature
106 |             </th>
107 |             <th class="return">
108 |                 Return Type
109 |             </th>
110 |             <th class="description">
111 |                 Description
112 |             </th>
113 |         </tr>
114 |         <tr>
115 |             <td>
116 |                 notifyGroupEnter()
117 |             </td>
118 |             <td>
119 |                 -
120 |             </td>
121 |             <td>
122 |                 Notifies this button that the mouse has entered a button group
123 |                 that contains this button. This method is used by the
124 |                 <a href="Seadragon.ButtonGroup.html" title="Seadragon.ButtonGroup class">Seadragon.ButtonGroup</a>
125 |                 class.
126 |             </td>
127 |         </tr>
128 |         <tr>
129 |             <td>
130 |                 notifyGroupExit()
131 |             </td>
132 |             <td>
133 |                 -
134 |             </td>
135 |             <td>
136 |                 Notifies this button that the mouse has exited a button group
137 |                 that contains this button. This method is used by the
138 |                 <a href="Seadragon.ButtonGroup.html" title="Seadragon.ButtonGroup class">Seadragon.ButtonGroup</a>
139 |                 class.
140 |             </td>
141 |         </tr>
142 |     </table>
143 |     
144 |     <h2>Example Usage</h2>
145 |     <p>
146 |         The following code creates a typical action-on-release button for going home
147 |         and adds the HTML element as a control to an existing Seadragon viewer.
148 |         Note that because the action should occur on any release over the button,
149 |         the function is passed as the release handler and not the click handler.
150 |         This allows the user to move the mouse and keep it pressed for any period
151 |         of time before releasing.
152 |     </p>
153 |     <p>
154 |         If you want to add multiple buttons that are related, see the
155 |         <a href="Seadragon.ButtonGroup.html" title="Seadragon.ButtonGroup class">
156 |         Seadragon.ButtonGroup</a> example usage.
157 |     </p>
158 |     <p class="code">
159 |         function goHome() {
160 |             // ...
161 |         }
162 |         
163 |         var button = new Seadragon.Button(
164 |             "Go Home",
165 |             "home_rest.png",
166 |             "home_group.png",
167 |             "home_hover.png",
168 |             "home_down.png",
169 |             null,       // do nothing on initial press
170 |             goHome,     // go home on release
171 |             null,       // no need to use click thresholds
172 |             null,       // do nothing on enter
173 |             null,       // do nothing on exit
174 |         );
175 |         
176 |         viewer.addControl(button.elmt, Seadragon.ControlAnchor.TOP_LEFT);
177 |     </p>
178 | 
179 |     <div class="footer">
180 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
181 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
182 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
183 |     </div>
184 | </body>
185 | 
186 | </html>
187 | 


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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.ButtonGroup class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.ButtonGroup class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A utility class for grouping related <a href="Seadragon.Button.html"
 19 |         title="Seadragon.Button class">Seadragon.Buttons</a>. Handles activating and
 20 |         de-activating all buttons when the mouse enters and exits the group.
 21 |     </p>
 22 |     
 23 |     <h2>Constructors</h2>
 24 |     <table cellspacing="0">
 25 |         <tr>
 26 |             <th class="signature">
 27 |                 Signature
 28 |             </th>
 29 |             <th class="description">
 30 |                 Description
 31 |             </th>
 32 |         </tr>
 33 |         <tr>
 34 |             <td>
 35 |                 Seadragon.ButtonGroup(buttons)
 36 |             </td>
 37 |             <td>
 38 |                 Creates a ButtonGroup for the given list of buttons.
 39 |             </td>
 40 |         </tr>
 41 |     </table>
 42 |     
 43 |     <h2>Properties</h2>
 44 |     <table cellspacing="0">
 45 |         <tr>
 46 |             <th class="nameSignature">
 47 |                 Name
 48 |             </th>
 49 |             <th class="return">
 50 |                 Type
 51 |             </th>
 52 |             <th class="description">
 53 |                 Description
 54 |             </th>
 55 |         </tr>
 56 |         <tr>
 57 |             <td>
 58 |                 elmt
 59 |             </td>
 60 |             <td>
 61 |                 HTML Element
 62 |             </td>
 63 |             <td>
 64 |                 The element representing this button group. This property is
 65 |                 aliased; re-assigning it has no effect, but modifying it does.
 66 |             </td>
 67 |         </tr>
 68 |     </table>
 69 |     
 70 |     <h2>Methods</h2>
 71 |     <table cellspacing="0">
 72 |         <tr>
 73 |             <th class="nameSignature">
 74 |                 Name and Signature
 75 |             </th>
 76 |             <th class="return">
 77 |                 Return Type
 78 |             </th>
 79 |             <th class="description">
 80 |                 Description
 81 |             </th>
 82 |         </tr>
 83 |         <tr>
 84 |             <td>
 85 |                 emulateEnter()
 86 |             </td>
 87 |             <td>
 88 |                 -
 89 |             </td>
 90 |             <td>
 91 |                 Emulates the mouse entering this button group, so that each
 92 |                 contained button is activated.
 93 |             </td>
 94 |         </tr>
 95 |         <tr>
 96 |             <td>
 97 |                 emulateExit()
 98 |             </td>
 99 |             <td>
100 |                 -
101 |             </td>
102 |             <td>
103 |                 Emulates the mouse exiting this button group, so that each
104 |                 contained button is de-activated.
105 |             </td>
106 |         </tr>
107 |     </table>
108 |     
109 |     <h2>Example Usage</h2>
110 |     <p>
111 |         The following code groups together four related buttons, and adds the
112 |         group's HTML element as a control to an existing Seadragon viewer.
113 |         This is the technique we use for our own navigation control.
114 |     </p>
115 |     <p class="code">
116 |         var zoomInButton = new Seadragon.Button(...);
117 |         var zoomOutButton = new Seadragon.Button(...);
118 |         var goHomeButton = new Seadragon.Button(...);
119 |         var fullPageButton = new Seadragon.Button(...);
120 |         
121 |         var navBar = new Seadragon.ButtonGroup([
122 |             zoomInButton, zoomOutButton, goHomeButton, fullPageButton]);
123 |         
124 |         viewer.addControl(navBar.elmt, Seadragon.ControlAnchor.BOTTOM_RIGHT);
125 |     </p>
126 | 
127 |     <div class="footer">
128 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
129 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
130 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
131 |     </div>
132 | </body>
133 | 
134 | </html>
135 | 


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  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Config class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Config class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         This static class defines configuration values that can be tweaked to customize
 19 |         Seadragon behavior. Unless otherwise noted, a change to any value will result
 20 |         in immediately visible changes to all viewers.
 21 |     </p>
 22 |     
 23 |     <h2>Static Properties</h2>
 24 |     <table cellspacing="0">
 25 |         <tr>
 26 |             <th class="nameSignature">
 27 |                 Name
 28 |             </th>
 29 |             <th class="return">
 30 |                 Type
 31 |             </th>
 32 |             <th class="description">
 33 |                 Description
 34 |             </th>
 35 |         </tr>
 36 |         <tr>
 37 |             <td>
 38 |                 debugMode
 39 |             </td>
 40 |             <td>
 41 |                 Boolean
 42 |             </td>
 43 |             <td>
 44 |                 Whether messages should be logged and fail-fast behavior should
 45 |                 be provided. Default is false.
 46 |             </td>
 47 |         </tr>
 48 |         <tr>
 49 |             <td>
 50 |                 animationTime
 51 |             </td>
 52 |             <td>
 53 |                 Number
 54 |             </td>
 55 |             <td>
 56 |                 The amount of time in seconds that animations should last. Default is 1.5.
 57 |             </td>
 58 |         </tr>
 59 |         <tr>
 60 |             <td>
 61 |                 blendTime
 62 |             </td>
 63 |             <td>
 64 |                 Number
 65 |             </td>
 66 |             <td>
 67 |                 The amount of time in seconds that new tiles take to blend from transparent to opaque.
 68 |                 Default is 0.5.
 69 |             </td>
 70 |         </tr>
 71 |         <tr>
 72 |             <td>
 73 |                 alwaysBlend
 74 |             </td>
 75 |             <td>
 76 |                 Boolean
 77 |             </td>
 78 |             <td>
 79 |                 Whether tiles should always blend in and out, not just when they're first loaded.
 80 |                 Default is false.
 81 |             </td>
 82 |         </tr>
 83 |         <tr>
 84 |             <td>
 85 |                 autoHideControls
 86 |             </td>
 87 |             <td>
 88 |                 Boolean
 89 |             </td>
 90 |             <td>
 91 |                 Whether controls should get automatically hidden when the user's
 92 |                 mouse is off the viewer and the image has stopped animating.
 93 |                 Default is true.
 94 |             </td>
 95 |         </tr>
 96 |         <tr>
 97 |             <td>
 98 |                 constrainDuringPan
 99 |             </td>
100 |             <td>
101 |                 Boolean
102 |             </td>
103 |             <td>
104 |                 Whether the viewport should be constrained during panning
105 |                 (i.e. while the mouse is being is dragged), not just afterwards
106 |                 (i.e. after the mouse has been released). Default is true.
107 |             </td>
108 |         </tr>
109 |         <tr>
110 |             <td>
111 |                 immediateRender
112 |             </td>
113 |             <td>
114 |                 Boolean
115 |             </td>
116 |             <td>
117 |                 Whether the most appropriate tiles should always be rendered first, before any lower-res
118 |                 tiles are rendered. This loses the "sharpening" effect and instead creates a very
119 |                 visible "tiling" effect. Default is false.
120 |             </td>
121 |         </tr>
122 |         <tr>
123 |             <td>
124 |                 logarithmicZoom
125 |             </td>
126 |             <td>
127 |                 Boolean
128 |             </td>
129 |             <td>
130 |                 Whether the viewport should animate zoom logarithmically instead of linearly.
131 |                 This results in zooming in at the same rate as zooming out. Default is true.
132 |             </td>
133 |         </tr>
134 |         <tr class="experimental">
135 |             <td>
136 |                 wrapHorizontal
137 |             </td>
138 |             <td>
139 |                 Boolean
140 |             </td>
141 |             <td>
142 |                 Whether tiles should be "wrapped" horizontally, so that there are no left or right edges.
143 |                 Default is false.
144 |                 <strong>NOTE: this is an experimental API and is not guaranteed to work.
145 |                 The API is also very likely to change in the future. Use at your own risk!</strong>
146 |             </td>
147 |         </tr>
148 |         <tr class="experimental">
149 |             <td>
150 |                 wrapVertical
151 |             </td>
152 |             <td>
153 |                 Boolean
154 |             </td>
155 |             <td>
156 |                 Whether tiles should be "wrapped" vertically, so that there are no top or bottom edges.
157 |                 Default is false.
158 |                 <strong>NOTE: this is an experimental API and is not guaranteed to work.
159 |                 The API is also very likely to change in the future. Use at your own risk!</strong>
160 |             </td>
161 |         </tr>
162 |         <tr class="experimental">
163 |             <td>
164 |                 wrapOverlays
165 |             </td>
166 |             <td>
167 |                 Boolean
168 |             </td>
169 |             <td>
170 |                 Whether overlays should be continually re-positioned to match any
171 |                 horizontal or vertical wrapping. This has no effect if neither
172 |                 <span class="code">wrapHorizontal</span> nor <span class="code">wrapVertical</span> are set.
173 |                 Default is false.
174 |                 <strong>NOTE: this is an experimental API and is not guaranteed to work.
175 |                 The API is also very likely to change in the future. Use at your own risk!</strong>
176 |             </td>
177 |         </tr>
178 |         <tr class="experimental">
179 |             <td>
180 |                 transformOverlays
181 |             </td>
182 |             <td>
183 |                 Boolean
184 |             </td>
185 |             <td>
186 |                 Whether overlays should be scaled using <a href="http://www.w3.org/TR/css3-2d-transforms/"
187 |                 target="_blank" title="CSS 2D Transforms Module Level 3" >CSS transforms</a> rather than
188 |                 regular block sizing, in browsers that support it. This smoothly scales overlays and
189 |                 their content, including text, but the results may not appear the same in other browsers.
190 |                 Default is false.
191 |                 <strong>NOTE: this is an experimental API and is not guaranteed to work.
192 |                 The API is also very likely to change in the future. Use at your own risk!</strong>
193 |             </td>
194 |         </tr>
195 |         <tr class="deprecated">
196 |             <td>
197 |                 minZoomDimension
198 |             </td>
199 |             <td>
200 |                 Number
201 |             </td>
202 |             <td>
203 |                 [Deprecated] The minimum size (in screen pixels) of either dimension that can result from zooming
204 |                 out. Default is null. This has been deprecated in favor of minZoomImageRatio, but this will still
205 |                 be respected if it's explicitly set.
206 |             </td>
207 |         </tr>
208 |         <tr>
209 |             <td>
210 |                 minZoomImageRatio
211 |             </td>
212 |             <td>
213 |                 Number
214 |             </td>
215 |             <td>
216 |                 The minimum image ratio (image size to viewer size) in both dimensions that can result
217 |                 from zooming out. Default is 0.8.
218 |             </td>
219 |         </tr>
220 |         <tr>
221 |             <td>
222 |                 maxZoomPixelRatio
223 |             </td>
224 |             <td>
225 |                 Number
226 |             </td>
227 |             <td>
228 |                 The maximum pixel ratio (screen pixel to content pixel) that can result from zooming
229 |                 in. Default is 2.
230 |             </td>
231 |         </tr>
232 |         <tr>
233 |             <td>
234 |                 visibilityRatio
235 |             </td>
236 |             <td>
237 |                 Number
238 |             </td>
239 |             <td>
240 |                 The minimum portion of the viewport that must show visible content
241 |                 in both dimensions. Default is 0.8.
242 |             </td>
243 |         </tr>
244 |         <tr>
245 |             <td>
246 |                 springStiffness
247 |             </td>
248 |             <td>
249 |                 Number
250 |             </td>
251 |             <td>
252 |                 Determines how sharply the springs used for animations move. Default is 5.0.
253 |             </td>
254 |         </tr>
255 |         <tr>
256 |             <td>
257 |                 imageLoaderLimit
258 |             </td>
259 |             <td>
260 |                 Number
261 |             </td>
262 |             <td>
263 |                 The maximum number of concurrent image downloads that can be performed by each viewer.
264 |                 Default is 2.
265 |             </td>
266 |         </tr>
267 |         <tr>
268 |             <td>
269 |                 clickTimeThreshold
270 |             </td>
271 |             <td>
272 |                 Number
273 |             </td>
274 |             <td>
275 |                 The maximum number of milliseconds that can pass between a mousedown and a mouseup
276 |                 for the action to still be considered a "quick" click. Default is 200.
277 |             </td>
278 |         </tr>
279 |         <tr>
280 |             <td>
281 |                 clickDistThreshold
282 |             </td>
283 |             <td>
284 |                 Number
285 |             </td>
286 |             <td>
287 |                 The maximum number of pixels the mouse can move between a mousedown and a mouseup
288 |                 for the action to still be considered a "quick" click. Default is 5.
289 |             </td>
290 |         </tr>
291 |         <tr>
292 |             <td>
293 |                 zoomPerClick
294 |             </td>
295 |             <td>
296 |                 Number
297 |             </td>
298 |             <td>
299 |                 The factor by which images should zoom when clicked on.
300 |                 Default is 2.
301 |             </td>
302 |         </tr>
303 |         <tr>
304 |             <td>
305 |                 zoomPerScroll
306 |             </td>
307 |             <td>
308 |                 Number
309 |             </td>
310 |             <td>
311 |                 The factor by which images should zoom when scrolled over.
312 |                 Default is cube root of 2.
313 |             </td>
314 |         </tr>
315 |         <tr>
316 |             <td>
317 |                 zoomPerSecond
318 |             </td>
319 |             <td>
320 |                 Number
321 |             </td>
322 |             <td>
323 |                 The factor by which images should zoom over each second when the
324 |                 zoom buttons are held down. Default is 2.
325 |             </td>
326 |         </tr>
327 |         <tr>
328 |             <td>
329 |                 proxyUrl
330 |             </td>
331 |             <td>
332 |                 String
333 |             </td>
334 |             <td>
335 |                 The URL to prefix before any AJAX requests to overcome browser cross-site restrictions.
336 |                 The URL should be of the form "some/proxy.aspx?site=", so that the target site URL
337 |                 is passed as a GET parameter to the proxy. This URL can be
338 |                 absolute or relative, but must be on the same domain as the HTML
339 |                 page. If relative, it must be relative to the HTML page. Default is null.
340 |             </td>
341 |         </tr>
342 |         <tr>
343 |             <td>
344 |                 imagePath
345 |             </td>
346 |             <td>
347 |                 String
348 |             </td>
349 |             <td>
350 |                 The path for all UI images. This can be absolute or relative.
351 |                 If relative, it must be relative to the HTML page.
352 |                 A change to this value will only affect new viewers.
353 |                 Default is "img/" for the distributed version of this library,
354 |                 and "http://seadragon.com/ajax/0.8/img/" for the version hosted on
355 |                 <a href="http://seadragon.com/" target="_blank">seadragon.com</a>.
356 |             </td>
357 |         </tr>
358 |     </table>
359 | 
360 |     <div class="footer">
361 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
362 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
363 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
364 |     </div>
365 | </body>
366 | 
367 | </html>
368 | 


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 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 3 | 
 4 | <html xmlns="http://www.w3.org/1999/xhtml">
 5 | 
 6 | <head>
 7 |     <title>Seadragon.ControlAnchor enumeration : Seadragon Ajax Library Documentation</title>
 8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
 9 | </head>
10 | 
11 | <body>
12 |     
13 |     <h1>Seadragon.ControlAnchor enumeration</h1>
14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
15 |     
16 |     <h2>Overview</h2>
17 |     <p>
18 |         Used to define which corner a control is anchored to. This allows newly
19 |         added controls to be placed without overlapping previous controls, and
20 |         for controls to stretch and shrink as another control is resized.
21 |     </p>
22 |     
23 |     <h2>Values</h2>
24 |     <table cellspacing="0">
25 |         <tr>
26 |             <th class="return">
27 |                 Name
28 |             </th>
29 |             <th class="description">
30 |                 Description
31 |             </th>
32 |         </tr>
33 |         <tr>
34 |             <td>
35 |                 NONE
36 |             </td>
37 |             <td>
38 |                 The control is not anchored; it must be absolutely positioned through CSS.
39 |             </td>
40 |         </tr>
41 |         <tr>
42 |             <td>
43 |                 TOP_LEFT
44 |             </td>
45 |             <td>
46 |                 The control is anchored to the top-left corner of the viewer.
47 |             </td>
48 |         </tr>
49 |         <tr>
50 |             <td>
51 |                 TOP_RIGHT
52 |             </td>
53 |             <td>
54 |                 The control is anchored to the top-right corner of the viewer.
55 |             </td>
56 |         </tr>
57 |         <tr>
58 |             <td>
59 |                 BOTTOM_RIGHT
60 |             </td>
61 |             <td>
62 |                 The control is anchored to the bottom-right corner of the viewer.
63 |             </td>
64 |         </tr>
65 |         <tr>
66 |             <td>
67 |                 BOTTOM_LEFT
68 |             </td>
69 |             <td>
70 |                 The control is anchored to the bottom-left corner of the viewer.
71 |             </td>
72 |         </tr>
73 |     </table>
74 | 
75 |     <div class="footer">
76 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
77 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
78 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
79 |     </div>
80 | </body>
81 | 
82 | </html>
83 | 


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 2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 3 | 
 4 | <html xmlns="http://www.w3.org/1999/xhtml">
 5 | 
 6 | <head>
 7 |     <title>Seadragon.Debug class : Seadragon Ajax Library Documentation</title>
 8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
 9 | </head>
10 | 
11 | <body>
12 |     
13 |     <h1>Seadragon.Debug class</h1>
14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
15 |     
16 |     <h2>Overview</h2>
17 |     <p>
18 |         This static class provides convenience debugging functions.
19 |     </p>
20 |     
21 |     <h2>Static Methods</h2>
22 |     <table cellspacing="0">
23 |         <tr>
24 |             <th class="nameSignature">
25 |                 Name and Signature
26 |             </th>
27 |             <th class="return">
28 |                 Return Type
29 |             </th>
30 |             <th class="description">
31 |                 Description
32 |             </th>
33 |         </tr>
34 |         <tr>
35 |             <td>
36 |                 log(msg, important?)
37 |             </td>
38 |             <td>
39 |                 -
40 |             </td>
41 |             <td>
42 |                 If Seadragon.Config.debugMode is true, writes the given message to
43 |                 the browser's Javascript console. If the browser doesn't provide
44 |                 a Javascript console and the optional important parameter is
45 |                 true, alerts the message instead.
46 |             </td>
47 |         </tr>
48 |         <tr>
49 |             <td>
50 |                 error(msg, exception?)
51 |             </td>
52 |             <td>
53 |                 -
54 |             </td>
55 |             <td>
56 |                 Writes the given message to the browser's Javascript console as
57 |                 an error message. If the browser doesn't provide a Javascript
58 |                 console, alerts the message if Seadragon.Config.debugMode is true.
59 |                 In either case, if Seadragon.Config.debugMode is true, provides
60 |                 fail-fast behavior by throwing an error to crash Seadragon. If an
61 |                 exception is given, the thrown error is the same exception,
62 |                 otherwise it is a new Error object with the given message.
63 |             </td>
64 |         </tr>
65 |         <tr>
66 |             <td>
67 |                 fail(msg)
68 |             </td>
69 |             <td>
70 |                 -
71 |             </td>
72 |             <td>
73 |                 Alerts to the user the Seadragon.Strings "Errors.Failure" message,
74 |                 and throws an error to crash Seadragon.
75 |             </td>
76 |         </tr>
77 |     </table>
78 | 
79 |     <div class="footer">
80 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
81 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
82 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
83 |     </div>
84 | </body>
85 | 
86 | </html>
87 | 


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 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 3 | 
 4 | <html xmlns="http://www.w3.org/1999/xhtml">
 5 | 
 6 | <head>
 7 |     <title>Seadragon.DisplayRect class : Seadragon Ajax Library Documentation</title>
 8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
 9 | </head>
10 | 
11 | <body>
12 |     
13 |     <h1>Seadragon.DisplayRect Class</h1>
14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
15 |     
16 |     <h2>Overview</h2>
17 |     <p>
18 |         A class that represents a display rectangle, used by the Deep Zoom
19 |         file format. This class extends the <a href="Seadragon.Rect.html"
20 |         title="Seadragon.Rect class">Seadragon.Rect</a> class to include the minimum
21 |         and maximum tile level.
22 |     </p>
23 |     
24 |     <h2>Constructors</h2>
25 |     <table cellspacing="0">
26 |         <tr>
27 |             <th class="signature">
28 |                 Signature
29 |             </th>
30 |             <th class="description">
31 |                 Description
32 |             </th>
33 |         </tr>
34 |         <tr>
35 |             <td>
36 |                 Seadragon.DisplayRect(x, y, width, height, minLevel, maxLevel)
37 |             </td>
38 |             <td>
39 |                 Creates a DisplayRect for the given point, size and levels.
40 |                 Note that minLevel and maxLevel are both inclusive.
41 |             </td>
42 |         </tr>
43 |     </table>
44 |     
45 |     <h2>Additional Properties</h2>
46 |     <table cellspacing="0">
47 |         <tr>
48 |             <th class="nameSignature">
49 |                 Name
50 |             </th>
51 |             <th class="return">
52 |                 Type
53 |             </th>
54 |             <th class="description">
55 |                 Description
56 |             </th>
57 |         </tr>
58 |         <tr>
59 |             <td>
60 |                 minLevel
61 |             </td>
62 |             <td>
63 |                 Number
64 |             </td>
65 |             <td>
66 |                 The minimum level of this display rectangle.
67 |             </td>
68 |         </tr>
69 |         <tr>
70 |             <td>
71 |                 maxLevel
72 |             </td>
73 |             <td>
74 |                 Number
75 |             </td>
76 |             <td>
77 |                 The maximum level of this display rectangle.
78 |             </td>
79 |         </tr>
80 |     </table>
81 | 
82 |     <div class="footer">
83 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
84 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
85 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
86 |     </div>
87 | </body>
88 | 
89 | </html>
90 | 


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/doc/Seadragon.Drawer.html:
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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Drawer class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Drawer class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         This class handles and encapsulates the rendering of Seadragon content.
 19 |         It also provides support for overlays, which are HTML elements that are
 20 |         rendered on top of the content.
 21 |     </p>
 22 |     <p>
 23 |         Currently, the Drawer supports two rendering methods: the first uses
 24 |         regular &lt;img&gt; elements, while the second uses the HTML 5
 25 |         &lt;<a href="http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html"
 26 |         title="HTML 5 &lt;canvas&gt; element specification">canvas</a>&gt; element. The
 27 |         rendering method used for a given browser is determined by browser
 28 |         capability and rendering quality.
 29 |     </p>
 30 |     
 31 |     <h2>Constructors</h2>
 32 |     <table cellspacing="0">
 33 |         <tr>
 34 |             <th class="signature">
 35 |                 Signature
 36 |             </th>
 37 |             <th class="description">
 38 |                 Description
 39 |             </th>
 40 |         </tr>
 41 |         <tr>
 42 |             <td>
 43 |                 Seadragon.Drawer(source, viewport, elmt)
 44 |             </td>
 45 |             <td>
 46 |                 Creates a Drawer for the given <a href="Seadragon.TileSource.html"
 47 |                 title="Seadragon.TileSource class">Seadragon.TileSource</a>, in the given
 48 |                 <a href="Seadragon.Viewport.html" title="Seadragon.Viewport class">Seadragon.Viewport</a>,
 49 |                 inside the given HTML element.
 50 |             </td>
 51 |         </tr>
 52 |     </table>
 53 |     
 54 |     <h2>Properties</h2>
 55 |     <p>
 56 |         All properties are aliased; re-assigning them has no effect, but
 57 |         modifying them does.
 58 |     </p>
 59 |     <table cellspacing="0">
 60 |         <tr>
 61 |             <th class="nameSignature">
 62 |                 Name
 63 |             </th>
 64 |             <th class="return">
 65 |                 Type
 66 |             </th>
 67 |             <th class="description">
 68 |                 Description
 69 |             </th>
 70 |         </tr>
 71 |         <tr>
 72 |             <td>
 73 |                 elmt
 74 |             </td>
 75 |             <td>
 76 |                 HTML Element
 77 |             </td>
 78 |             <td>
 79 |                 The HTML element inside which the content is rendered. This is
 80 |                 the same HTML element that is passed into the constructor. The
 81 |                 specifics of this element and its children are unspecified and
 82 |                 implementation-dependent.
 83 |             </td>
 84 |         </tr>
 85 |         <tr>
 86 |             <td>
 87 |                 profiler
 88 |             </td>
 89 |             <td>
 90 |                 <a href="Seadragon.Profiler.html" title="Seadragon.Profiler class">Seadragon.Profiler</a>
 91 |             </td>
 92 |             <td>
 93 |                 A <a href="Seadragon.Profiler.html" title="Seadragon.Profiler class">Seadragon.Profiler</a>
 94 |                 instance that is profiling each update.
 95 |             </td>
 96 |         </tr>
 97 |     </table>
 98 |     
 99 |     <h2>Methods</h2>
100 |     <h3>Overlays</h3>
101 |     <table cellspacing="0">
102 |         <tr>
103 |             <th class="nameSignature">
104 |                 Name and Signature
105 |             </th>
106 |             <th class="return">
107 |                 Return Type
108 |             </th>
109 |             <th class="description">
110 |                 Description
111 |             </th>
112 |         </tr>
113 |         <tr>
114 |             <td>
115 |                 addOverlay(elmt, rect)
116 |             </td>
117 |             <td>
118 |                 -
119 |             </td>
120 |             <td>
121 |                 Adds the given HTML element as an overlay to the content if it
122 |                 has not been added before. This overlay <strong>will</strong>
123 |                 scale with the content; the element's size will always match the
124 |                 given <a href="Seadragon.Rect.html" title="Seadragon.Rect class">Seadragon.Rect</a>,
125 |                 which must be in normalized coordinates (see
126 |                 <a href="Seadragon.Viewport.html" title="Seadragon.Viewport class">Seadragon.Viewport</a>
127 |                 for details).
128 |             </td>
129 |         </tr>
130 |         <tr>
131 |             <td>
132 |                 addOverlay(elmt, point, placement?)
133 |             </td>
134 |             <td>
135 |                 -
136 |             </td>
137 |             <td>
138 |                 Adds the given HTML element as an overlay to the content if it
139 |                 has not been added before. This overlay <strong>will not</strong>
140 |                 scale with the content; its size will remain untouched. The
141 |                 overlay will be placed at the given <a href="Seadragon.Point.html"
142 |                 title="Seadragon.Point class">Seadragon.Point</a>, which must be a
143 |                 normalized coordinate (see <a href="Seadragon.Viewport.html"
144 |                 title="Seadragon.Viewport class">Seadragon.Viewport</a> for details).
145 |                 An optional <a href="Seadragon.OverlayPlacement.html"
146 |                 title="Seadragon.OverlayPlacement enumeration">Seadragon.OverlayPlacement</a>
147 |                 value can be given that describes which part of the element is
148 |                 specifically placed at the given point. If none is given, the
149 |                 element is placed by its center.
150 |             </td>
151 |         </tr>
152 |         <tr>
153 |             <td>
154 |                 updateOverlay(elmt, rect)
155 |             </td>
156 |             <td>
157 |                 -
158 |             </td>
159 |             <td>
160 |                 Updates the given HTML element overlay to the given
161 |                 <a href="Seadragon.Rect.html" title="Seadragon.Rect class">Seadragon.Rect</a>.
162 |                 The overlay <strong>will</strong> scale with the content.
163 |             </td>
164 |         </tr>
165 |         <tr>
166 |             <td>
167 |                 updateOverlay(elmt, point, placement?)
168 |             </td>
169 |             <td>
170 |                 -
171 |             </td>
172 |             <td>
173 |                 Updates the given HTML element overlay to the given
174 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>.
175 |                 and optionally the given <a href="Seadragon.OverlayPlacement.html"
176 |                 title="Seadragon.OverlayPlacement enumeration">Seadragon.OverlayPlacement</a>.
177 |                 If no placement is given, the element is placed by its center.
178 |                 The overlay <strong>will not</strong> scale with the content.
179 |             </td>
180 |         </tr>
181 |         <tr>
182 |             <td>
183 |                 removeOverlay(elmt)
184 |             </td>
185 |             <td>
186 |                 -
187 |             </td>
188 |             <td>
189 |                 Removes the given HTML element overlay.
190 |             </td>
191 |         </tr>
192 |         <tr>
193 |             <td>
194 |                 clearOverlays()
195 |             </td>
196 |             <td>
197 |                 -
198 |             </td>
199 |             <td>
200 |                 Removes all HTML element overlays.
201 |             </td>
202 |         </tr>
203 |     </table>
204 |     <h3>Drawing</h3>
205 |     <table cellspacing="0">
206 |         <tr>
207 |             <th class="nameSignature">
208 |                 Name and Signature
209 |             </th>
210 |             <th class="return">
211 |                 Return Type
212 |             </th>
213 |             <th class="description">
214 |                 Description
215 |             </th>
216 |         </tr>
217 |         <tr>
218 |             <td>
219 |                 needsUpdate()
220 |             </td>
221 |             <td>
222 |                 Boolean
223 |             </td>
224 |             <td>
225 |                 Returns true if the drawer needs an update since the last update.
226 |             </td>
227 |         </tr>
228 |         <tr>
229 |             <td>
230 |                 reset()
231 |             </td>
232 |             <td>
233 |                 -
234 |             </td>
235 |             <td>
236 |                 Resets this drawer so that the content is re-drawn from scratch.
237 |                 Overlays are maintained, however.
238 |             </td>
239 |         </tr>
240 |         <tr>
241 |             <td>
242 |                 update()
243 |             </td>
244 |             <td>
245 |                 -
246 |             </td>
247 |             <td>
248 |                 Updates the drawn content based on the viewport's current values.
249 |             </td>
250 |         </tr>
251 |     </table>
252 | 
253 |     <div class="footer">
254 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
255 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
256 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
257 |     </div>
258 | </body>
259 | 
260 | </html>
261 | 


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/doc/Seadragon.DziTileSource.html:
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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.DziTileSource class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.DziTileSource class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A subclass of <a href="Seadragon.TileSource.html"
 19 |         title="Seadragon.TileSource class">Seadragon.TileSource</a> that handles
 20 |         Deep Zoom Images. This class supports sparse images.
 21 |     </p>
 22 |     
 23 |     <h2>Constructors</h2>
 24 |     <table cellspacing="0">
 25 |         <tr>
 26 |             <th class="signature">
 27 |                 Signature
 28 |             </th>
 29 |             <th class="description">
 30 |                 Description
 31 |             </th>
 32 |         </tr>
 33 |         <tr>
 34 |             <td>
 35 |                 Seadragon.DziTileSource(width, height, tileSize, tileOverlap, tilesUrl, tileFormat,
 36 |                 displayRects?)
 37 |             </td>
 38 |             <td>
 39 |                 Creates a DziTileSource for a Deep Zoom Image having tiles of the given format at
 40 |                 the given URL. If the image is sparse, the image's display rectangles should be
 41 |                 given as a list of <a href="Seadragon.DisplayRect.html"
 42 |                 title="Seadragon.DisplayRect class">Seadragon.DisplayRect</a> instances.
 43 |             </td>
 44 |         </tr>
 45 |     </table>
 46 |     
 47 |     <h2>Additional Properties</h2>
 48 |     <table cellspacing="0">
 49 |         <tr>
 50 |             <th class="nameSignature">
 51 |                 Name
 52 |             </th>
 53 |             <th class="return">
 54 |                 Type
 55 |             </th>
 56 |             <th class="description">
 57 |                 Description
 58 |             </th>
 59 |         </tr>
 60 |         <tr>
 61 |             <td>
 62 |                 tileFormat
 63 |             </td>
 64 |             <td>
 65 |                 String
 66 |             </td>
 67 |             <td>
 68 |                 The image format of the tiles in this Deep Zoom Image, e.g. "jpg" or "png".
 69 |             </td>
 70 |         </tr>
 71 |         <tr>
 72 |             <td>
 73 |                 displayRects
 74 |             </td>
 75 |             <td>
 76 |                 Array
 77 |             </td>
 78 |             <td>
 79 |                 If this image is sparse, the <a href="Seadragon.DisplayRect.html"
 80 |                 title="Seadragon.DisplayRect class">Seadragon.DisplayRect</a> instances
 81 |                 given to the constructor, otherwise null.
 82 |             </td>
 83 |         </tr>
 84 |     </table>
 85 |     
 86 |     <h2>Overriden Methods</h2>
 87 |     <table cellspacing="0">
 88 |         <tr>
 89 |             <th class="nameSignature">
 90 |                 Name and Signature
 91 |             </th>
 92 |             <th class="return">
 93 |                 Return Type
 94 |             </th>
 95 |             <th class="description">
 96 |                 Description
 97 |             </th>
 98 |         </tr>
 99 |         <tr>
100 |             <td>
101 |                 getTileUrl(level, x, y)
102 |             </td>
103 |             <td>
104 |                 String
105 |             </td>
106 |             <td>
107 |                 Returns the URL for the given tile.
108 |             </td>
109 |         </tr>
110 |         <tr>
111 |             <td>
112 |                 tileExists(level, x, y)
113 |             </td>
114 |             <td>
115 |                 Boolean
116 |             </td>
117 |             <td>
118 |                 Returns true if the given tile exists and is part of the sparse image.
119 |             </td>
120 |         </tr>
121 |     </table>
122 |     
123 |     <h2>Static Methods</h2>
124 |     <table cellspacing="0">
125 |         <tr>
126 |             <th class="nameSignature">
127 |                 Name and Signature
128 |             </th>
129 |             <th class="return">
130 |                 Return Type
131 |             </th>
132 |             <th class="description">
133 |                 Description
134 |             </th>
135 |         </tr>
136 |         <tr>
137 |             <td>
138 |                 createFromJson(jsonObj, callback?)
139 |             </td>
140 |             <td>
141 |                 Seadragon.DziTileSource
142 |             </td>
143 |             <td>
144 |                 Creates a new Seadragon.DziTileSource from the given JSON object of the form:
145 |                 
146 |                 <pre class="code">{
147 |     url: "http://example.com/foo.dzi",
148 |     width: 5000,
149 |     height: 4000,
150 |     tileSize: 254,
151 |     tileOverlap: 1,
152 |     tileFormat: "png"
153 | }</pre>
154 |                 
155 |                 This is the same JSON format that's returned by the
156 |                 <a href="http://api.zoom.it/" target="_blank">Zoom.it API</a>.<br/>
157 |                 <br/>
158 |                 The JSON object may optionally have a <span class="code">displayRects</span>
159 |                 property if the DZI is a sparse image. This property should be an array of
160 |                 DisplayRect arrays, where a DisplayRect array is of the form
161 |                 <span class="code">[x, y, width, height, minLevel, maxLevel]</span>.<br/>
162 |                 <br/>
163 |                 With this method, the XML of the DZI is never downloaded. (The location of the XML,
164 |                 given by the <span class="code">url</span> property, is still needed in order to
165 |                 determine the location of the tiles.)<br/>
166 |                 <br/>
167 |                 If a callback function is given, the Seadragon.DziTileSource is passed as the sole
168 |                 parameter to the callback upon completion. Otherwise, the Seadragon.DziTileSource
169 |                 is returned by this method.<br/>
170 |                 <br/>
171 |                 If there was an error with the JSON and a callback function was given, null is
172 |                 passed to the callback along with an optional error message as a second parameter.
173 |                 If there was an error with the JSON and no callback function was given, an error is thrown.
174 |             </td>
175 |         </tr>
176 |         <tr>
177 |             <td>
178 |                 createFromXml(xmlUrl, xmlString?, callback?)
179 |             </td>
180 |             <td>
181 |                 Seadragon.DziTileSource
182 |             </td>
183 |             <td>
184 |                 Creates a new Seadragon.DziTileSource from the XML file at the given URL. If the contents
185 |                 of the XML are given, the XML is not actually downloaded; otherwise, it is.
186 |                 (The location of the XML is needed in either case to determine the location of the
187 |                 tiles.)<br/>
188 |                 <br/>
189 |                 If a callback function is given, the XML is loaded/parsed asynchronously,
190 |                 and the Seadragon.DziTileSource is passed as the sole parameter to the callback upon
191 |                 completion. Otherwise, the XML is loaded/parsed synchronously and the Seadragon.DziTileSource
192 |                 is returned by this method.<br/>
193 |                 <br/>
194 |                 If the XML fails to load/parse and a callback function
195 |                 was given, null is passed to the callback along with an optional error message as
196 |                 a second parameter. If the XML fails to load/parse and no callback function was
197 |                 given, an error is thrown.
198 |             </td>
199 |         </tr>
200 |         <tr>
201 |             <td>
202 |                 getTilesUrl(xmlUrl)
203 |             </td>
204 |             <td>
205 |                 String
206 |             </td>
207 |             <td>
208 |                 Given the XML URL of a DZI (e.g. "http://example.com/foo.dzi"),
209 |                 returns the URL of the DZI's tiles (e.g. "http://example.com/foo_files/").
210 |             </td>
211 |         </tr>
212 |     </table>
213 | 
214 |     <div class="footer">
215 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
216 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
217 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
218 |     </div>
219 | </body>
220 | 
221 | </html>
222 | 


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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.EventManager class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.EventManager class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A utility class for managing event listeners.
 19 |     </p>
 20 |     
 21 |     <h2>Constructors</h2>
 22 |     <table cellspacing="0">
 23 |         <tr>
 24 |             <th class="signature">
 25 |                 Signature
 26 |             </th>
 27 |             <th class="description">
 28 |                 Description
 29 |             </th>
 30 |         </tr>
 31 |         <tr>
 32 |             <td>
 33 |                 Seadragon.EventManager()
 34 |             </td>
 35 |             <td>
 36 |                 Creates an EventManager.
 37 |             </td>
 38 |         </tr>
 39 |     </table>
 40 |     
 41 |     <h2>Methods</h2>
 42 |     <table cellspacing="0">
 43 |         <tr>
 44 |             <th class="nameSignature">
 45 |                 Name and Signature
 46 |             </th>
 47 |             <th class="return">
 48 |                 Return Type
 49 |             </th>
 50 |             <th class="description">
 51 |                 Description
 52 |             </th>
 53 |         </tr>
 54 |         <tr>
 55 |             <td>
 56 |                 addListener(eventName, handler)
 57 |             </td>
 58 |             <td>
 59 |                 -
 60 |             </td>
 61 |             <td>
 62 |                 Adds the given handler function as a listener for the event with the given name.
 63 |             </td>
 64 |         </tr>
 65 |         <tr>
 66 |             <td>
 67 |                 removeListener(eventName, handler)
 68 |             </td>
 69 |             <td>
 70 |                 -
 71 |             </td>
 72 |             <td>
 73 |                 Removes the given handler function as a listener for the event with the given name.
 74 |             </td>
 75 |         </tr>
 76 |         <tr>
 77 |             <td>
 78 |                 clearListeners(eventName)
 79 |             </td>
 80 |             <td>
 81 |                 -
 82 |             </td>
 83 |             <td>
 84 |                 Removes all listeners for the given event.
 85 |             </td>
 86 |         </tr>
 87 |         <tr>
 88 |             <td>
 89 |                 trigger(eventName, ...)
 90 |             </td>
 91 |             <td>
 92 |                 -
 93 |             </td>
 94 |             <td>
 95 |                 Triggers the event with the given name, optionally passing any
 96 |                 additional arguments to the registered handler functions.
 97 |             </td>
 98 |         </tr>
 99 |     </table>
100 | 
101 |     <div class="footer">
102 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
103 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
104 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
105 |     </div>
106 | </body>
107 | 
108 | </html>
109 | 


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 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 3 | 
 4 | <html xmlns="http://www.w3.org/1999/xhtml">
 5 | 
 6 | <head>
 7 |     <title>Seadragon.ImageLoader class : Seadragon Ajax Library Documentation</title>
 8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
 9 | </head>
10 | 
11 | <body>
12 |     
13 |     <h1>Seadragon.ImageLoader class</h1>
14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
15 |     
16 |     <h2>Overview</h2>
17 |     <p>
18 |         A utility class that manages the asynchronous download of images. The
19 |         maximum number of concurrent downloads per instance of this class is
20 |         defined by Seadragon.Config.imageLoaderLimit, and new image download
21 |         requests are rejected when all "slots" are filled. As images finish
22 |         downloading, these slots open up.
23 |     </p>
24 |     
25 |     <h2>Constructors</h2>
26 |     <table cellspacing="0">
27 |         <tr>
28 |             <th class="signature">
29 |                 Signature
30 |             </th>
31 |             <th class="description">
32 |                 Description
33 |             </th>
34 |         </tr>
35 |         <tr>
36 |             <td>
37 |                 Seadragon.ImageLoader()
38 |             </td>
39 |             <td>
40 |                 Creates an ImageLoader with all slots empty.
41 |             </td>
42 |         </tr>
43 |     </table>
44 |     
45 |     <h2>Methods</h2>
46 |     <table cellspacing="0">
47 |         <tr>
48 |             <th class="nameSignature">
49 |                 Name and Signature
50 |             </th>
51 |             <th class="return">
52 |                 Return Type
53 |             </th>
54 |             <th class="description">
55 |                 Description
56 |             </th>
57 |         </tr>
58 |         <tr>
59 |             <td>
60 |                 loadImage(src, callback)
61 |             </td>
62 |             <td>
63 |                 Boolean
64 |             </td>
65 |             <td>
66 |                 If no image download slots are available, returns false immediately.
67 |                 Otherwise queues an asynchronous download of the image at the given
68 |                 URL and returns true. Once the download is complete, the given
69 |                 callback function is called with the image as the sole argument
70 |                 if the download succeeded, or null if the download failed.
71 |             </td>
72 |         </tr>
73 |     </table>
74 | 
75 |     <div class="footer">
76 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
77 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
78 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
79 |     </div>
80 | </body>
81 | 
82 | </html>
83 | 


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/doc/Seadragon.MouseTracker.html:
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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.MouseTracker class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.MouseTracker class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A utility class that abstracts away the complexity of a proper mouse-tracking state
 19 |         machine. Registers mouse event listeners on an element, and invokes user-set handlers
 20 |         for useful mouse events. Also uses custom thresholds for clicks to differentiate
 21 |         them from drags and holds more precisely.
 22 |     </p>
 23 |     
 24 |     <h2>Constructors</h2>
 25 |     <table cellspacing="0">
 26 |         <tr>
 27 |             <th class="signature">
 28 |                 Signature
 29 |             </th>
 30 |             <th class="description">
 31 |                 Description
 32 |             </th>
 33 |         </tr>
 34 |         <tr>
 35 |             <td>
 36 |                 Seadragon.MouseTracker(elmt)
 37 |             </td>
 38 |             <td>
 39 |                 Creates a MouseTracker for the given HTML element.
 40 |                 This MouseTracker is not initially tracking.
 41 |             </td>
 42 |         </tr>
 43 |     </table>
 44 |     
 45 |     <h2>Properties</h2>
 46 |     <p>
 47 |         All handler properties except target are user-defined functions that are
 48 |         invoked by this class. Setting a handler means that it will get invoked
 49 |         on the next corresponding event. All handlers are passed at least two
 50 |         arguments: the MouseTracker instance that invoked the handler, and the
 51 |         position of the mouse, relative to the target element, as a
 52 |         <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>.
 53 |         All handlers are initially null.
 54 |     </p>
 55 |     <table cellspacing="0">
 56 |         <tr>
 57 |             <th class="nameSignature">
 58 |                 Name
 59 |             </th>
 60 |             <th class="return">
 61 |                 Type
 62 |             </th>
 63 |             <th class="description">
 64 |                 Description
 65 |             </th>
 66 |         </tr>
 67 |         <tr>
 68 |             <td>
 69 |                 target
 70 |             </td>
 71 |             <td>
 72 |                 HTML Element
 73 |             </td>
 74 |             <td>
 75 |                 The element that is getting tracked. This property is aliased;
 76 |                 re-assigning it has no effect, but modifying it does.
 77 |             </td>
 78 |         </tr>
 79 |         <tr>
 80 |             <td>
 81 |                 enterHandler
 82 |             </td>
 83 |             <td>
 84 |                 Function (
 85 |                 <em>tracker<em>,
 86 |                 <em>position</em>,
 87 |                 <em>buttonDownElmt</em>,
 88 |                 <em>buttonDownAny</em>
 89 |                 )
 90 |             </td>
 91 |             <td>
 92 |                 Handler function for the mouse entering the target element.<br/>
 93 |                 <br/>
 94 |                 Both <em>buttonDownElmt</em> and <em>buttonDownAny</em> are
 95 |                 false if the mouse button is up. Otherwise, <em>buttonDownAny</em>
 96 |                 is always true, and <em>buttonDownElmt</em> is true if the mouse
 97 |                 was initially pressed inside the target element. (Note that
 98 |                 <em>buttonDownElmt</em> implies <em>buttonDownAny</em>, but not
 99 |                 necessarily the reverse.)
100 |             </td>
101 |         </tr>
102 |         <tr>
103 |             <td>
104 |                 exitHandler
105 |             </td>
106 |             <td>
107 |                 Function (
108 |                 <em>tracker<em>,
109 |                 <em>position</em>,
110 |                 <em>buttonDownElmt</em>,
111 |                 <em>buttonDownAny</em>
112 |                 )
113 |             </td>
114 |             <td>
115 |                 Handler function for the mouse exiting the target element.<br/>
116 |                 <br/>
117 |                 Both <em>buttonDownElmt</em> and <em>buttonDownAny</em> are
118 |                 false if the mouse button is up. Otherwise, <em>buttonDownAny</em>
119 |                 is always true, and <em>buttonDownElmt</em> is true if the mouse
120 |                 was initially pressed inside the target element. (Note that
121 |                 <em>buttonDownElmt</em> implies <em>buttonDownAny</em>, but not
122 |                 necessarily the reverse.)
123 |             </td>
124 |         </tr>
125 |         <tr>
126 |             <td>
127 |                 pressHandler
128 |             </td>
129 |             <td>
130 |                 Function (
131 |                 <em>tracker<em>,
132 |                 <em>position</em>
133 |                 )
134 |             </td>
135 |             <td>
136 |                 Handler function for the mouse button being pressed inside the
137 |                 target element.
138 |             </td>
139 |         </tr>
140 |         <tr>
141 |             <td>
142 |                 releaseHandler
143 |             </td>
144 |             <td>
145 |                 Function (
146 |                 <em>tracker<em>,
147 |                 <em>position</em>,
148 |                 <em>insideElmtPress</em>,
149 |                 <em>insideElmtRelease</em>
150 |                 )
151 |             </td>
152 |             <td>
153 |                 Handler function for the mouse button being released. Note that
154 |                 like regular "mouseup" events, this is always triggered when the
155 |                 mouse is released over the target element. However, unlike
156 |                 regular "mouseup" events, this is also always triggered when the
157 |                 corresponding "mousedown" event was fired inside the target
158 |                 element, even if the mouse is no longer over the element.<br/>
159 |                 <br/>
160 |                 <em>insideElmtPress</em> is true if the mouse was initially
161 |                 pressed inside the target element, and <em>insideElmtRelease</em>
162 |                 is true if this release occured inside the target element. (Note
163 |                 that at least one of <em>insideElmtPress</em> and
164 |                 <em>insideElmtRelease</em> will be true.)
165 |             </td>
166 |         </tr>
167 |         <tr>
168 |             <td>
169 |                 clickHandler
170 |             </td>
171 |             <td>
172 |                 Function (
173 |                 <em>tracker<em>,
174 |                 <em>position</em>,
175 |                 <em>quick</em>,
176 |                 <em>shift</em>
177 |                 )
178 |             </td>
179 |             <td>
180 |                 Handler function for the mouse button being clicked inside the
181 |                 target element.<br/>
182 |                 <br/>
183 |                 <em>quick</em> is true if, during the click, the mouse was
184 |                 neither moved a significant distance nor held down for a
185 |                 significant amount of time. <em>shift</em> is true if the shift
186 |                 key was pressed during the click. (The thresholds used to
187 |                 determine if the click was quick are defined in
188 |                 <a href="Seadragon.Config.html" title="Seadragon.Config class">Seadragon.Config</a>.)
189 |             </td>
190 |         </tr>
191 |         <tr>
192 |             <td>
193 |                 dragHandler
194 |             </td>
195 |             <td>
196 |                 Function (
197 |                 <em>tracker<em>,
198 |                 <em>position</em>,
199 |                 <em>delta</em>,
200 |                 <em>shift</em>
201 |                 )
202 |             </td>
203 |             <td>
204 |                 Handler function for the mouse being dragged. This is triggered only when the drag
205 |                 was initially begun inside the target element, but is triggered wherever the mouse
206 |                 may be at the moment.<br/>
207 |                 <br/>
208 |                 <em>delta</em> is a <a href="Seadragon.Point.html"
209 |                 title="Seadragon.Point class">Seadragon.Point</a> for the distance the
210 |                 mouse was dragged. <em>shift</em> is true if the shift key was
211 |                 pressed during the drag.
212 |             </td>
213 |         </tr>
214 |         <tr>
215 |             <td>
216 |                 scrollHandler
217 |             </td>
218 |             <td>
219 |                 Function (
220 |                 <em>tracker<em>,
221 |                 <em>position</em>,
222 |                 <em>scroll</em>,
223 |                 <em>shift</em>
224 |                 )
225 |             </td>
226 |             <td>
227 |                 Handler function for the mouse wheel being scrolled inside the
228 |                 target element.<br/>
229 |                 <br/>
230 |                 <em>scroll</em> is the amount the mouse wheel was scrolled,
231 |                 normalized between -1 and 1. <em>shift</em> is true if the shift
232 |                 key was pressed during the scroll.
233 |             </td>
234 |         </tr>
235 |     </table>
236 |     
237 |     <h2>Methods</h2>
238 |     <table cellspacing="0">
239 |         <tr>
240 |             <th class="nameSignature">
241 |                 Name and Signature
242 |             </th>
243 |             <th class="return">
244 |                 Return Type
245 |             </th>
246 |             <th class="description">
247 |                 Description
248 |             </th>
249 |         </tr>
250 |         <tr>
251 |             <td>
252 |                 isTracking()
253 |             </td>
254 |             <td>
255 |                 Boolean
256 |             </td>
257 |             <td>
258 |                 Returns true if the target element is currently being tracked.
259 |             </td>
260 |         </tr>
261 |         <tr>
262 |             <td>
263 |                 setTracking(tracking)
264 |             </td>
265 |             <td>
266 |                 -
267 |             </td>
268 |             <td>
269 |                 Sets whether the target element should be tracked.
270 |             </td>
271 |         </tr>
272 |     </table>
273 |     
274 |     <h2>Example Usage</h2>
275 |     <p>
276 |         The following code allows a chess piece to be dragged and dropped on a
277 |         chess board.
278 |     </p>
279 |     <p class="code">
280 |         var tracker = new Seadragon.MouseTracker(piece);
281 |         var location = null;
282 |         
283 |         tracker.pressHandler = function(tracker, position) {
284 |             piece.pickUp();     // draw piece bigger, add shadow, etc.
285 |             location = new Seadragon.Point(
286 |                     parseInt(piece.style.left),
287 |                     parseInt(piece.style.top)
288 |             );  // remember where piece was originally drawn
289 |         };
290 |         
291 |         tracker.dragHandler = function(tracker, position, delta, shift) {
292 |             location = location.plus(delta);
293 |             piece.style.left = location.x + "px";
294 |             piece.style.top = location.y + "px";
295 |         };
296 |         
297 |         tracker.releaseHandler = function(tracker, position, insideElmtPress, insideElmtRelease) {
298 |             if (!insideElmtPress) {
299 |                 return;         // ignore releases from outside
300 |             }
301 |             
302 |             piece.putDown();    // draw piece smaller, remove shadow, etc.
303 |             location = null;
304 |         };
305 |         
306 |         tracker.setTracking(true);  // begin tracking
307 |     </p>
308 |     <p>
309 |         The following code toggles a button between a regular state, a hover
310 |         state, and a pressed state. It only goes to hover when the mouse is over
311 |         the button and the mouse button is up.
312 |     </p>
313 |     <p class="code">
314 |         var tracker = new Seadragon.MouseTracker(button);
315 |         
316 |         tracker.enterHandler = function(tracker, position, buttonDownElmt, buttonDownAny) {
317 |             if (buttonDownElmt) {
318 |                 // the mouse is down and was pressed inside the button
319 |                 button.goToPressedState();
320 |             } else if (buttonDownAny) {
321 |                 // the mouse is down from elsewhere, stay in normal state
322 |                 return;
323 |             } else {
324 |                 // the mouse is up
325 |                 button.goToHoverState();
326 |             }
327 |         };
328 |         
329 |         tracker.exitHandler = function(tracker, position, buttonDownElmt, buttonDownAny) {
330 |             // always go to normal state
331 |             button.goToNormalState();
332 |         };
333 |         
334 |         tracker.pressHandler = function(tracker, position) {
335 |             // always go to pressed state
336 |             button.goToPressedState();
337 |         };
338 |         
339 |         tracker.releaseHandler = function(tracker, position, insideElmtPress, insideElmtRelease) {
340 |             if (insideElmtPress) {
341 |                 // mouse was pressed inside the button and released inside the button
342 |                 button.goToHoverState();
343 |                 button.doAction();
344 |             } else {
345 |                 // precondition: insideElmtRelease must be true if insideElmtPress is false.
346 |                 // the mouse was pressed elsewhere and released inside the button.
347 |                 // we didn't go to hover when the mouse entered since the mouse was down,
348 |                 // so we'll go to hover now that the mouse is up again.
349 |                 button.goToHoverState();
350 |             }
351 |         };
352 |         
353 |         tracker.setTracking(true);
354 |     </p>
355 | 
356 |     <div class="footer">
357 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
358 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
359 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
360 |     </div>
361 | </body>
362 | 
363 | </html>
364 | 


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/doc/Seadragon.OverlayPlacement.html:
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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.OverlayPlacement enumeration : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.OverlayPlacement enumeration</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         For overlays that do not scale with the content, describes what part of
 19 |         the overlay is actually placed at the overlay's point of placement.
 20 |         For example, a cross-hair overlay should be placed at its center,
 21 |         whereas a pin overlay may need to be placed at its bottom-right corner.
 22 |     </p>
 23 |     
 24 |     <h2>Values</h2>
 25 |     <table cellspacing="0">
 26 |         <tr>
 27 |             <th class="return">
 28 |                 Name
 29 |             </th>
 30 |             <th class="description">
 31 |                 Description
 32 |             </th>
 33 |         </tr>
 34 |         <tr>
 35 |             <td>
 36 |                 CENTER
 37 |             </td>
 38 |             <td>
 39 |                 The overlay's center is the point of placement.
 40 |             </td>
 41 |         </tr>
 42 |         <tr>
 43 |             <td>
 44 |                 TOP_LEFT
 45 |             </td>
 46 |             <td>
 47 |                 The overlay's top-left corner is the point of placement.
 48 |             </td>
 49 |         </tr>
 50 |         <tr>
 51 |             <td>
 52 |                 TOP
 53 |             </td>
 54 |             <td>
 55 |                 The center of the overlay's top edge is the point of placement.
 56 |             </td>
 57 |         </tr>
 58 |         <tr>
 59 |             <td>
 60 |                 TOP_RIGHT
 61 |             </td>
 62 |             <td>
 63 |                 The overlay's top-right corner is the point of placement.
 64 |             </td>
 65 |         </tr>
 66 |         <tr>
 67 |             <td>
 68 |                 RIGHT
 69 |             </td>
 70 |             <td>
 71 |                 The middle of the overlay's right edge is the point of placement.
 72 |             </td>
 73 |         </tr>
 74 |         <tr>
 75 |             <td>
 76 |                 BOTTOM_RIGHT
 77 |             </td>
 78 |             <td>
 79 |                 The overlay's bottom-right corner is the point of placement.
 80 |             </td>
 81 |         </tr>
 82 |         <tr>
 83 |             <td>
 84 |                 BOTTOM
 85 |             </td>
 86 |             <td>
 87 |                 The center of the overlay's bottom edge is the point of placement.
 88 |             </td>
 89 |         </tr>
 90 |         <tr>
 91 |             <td>
 92 |                 BOTTOM_LEFT
 93 |             </td>
 94 |             <td>
 95 |                 The overlay's bottom-left corner is the point of placement.
 96 |             </td>
 97 |         </tr>
 98 |         <tr>
 99 |             <td>
100 |                 LEFT
101 |             </td>
102 |             <td>
103 |                 The middle of the overlay's left edge is the point of placement.
104 |             </td>
105 |         </tr>
106 |     </table>
107 | 
108 |     <div class="footer">
109 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
110 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
111 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
112 |     </div>
113 | </body>
114 | 
115 | </html>
116 | 


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/doc/Seadragon.Point.html:
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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Point class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Point Class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A class that represents a 2-dimensional point.
 19 |     </p>
 20 |     
 21 |     <h2>Constructors</h2>
 22 |     <table cellspacing="0">
 23 |         <tr>
 24 |             <th class="signature">
 25 |                 Signature
 26 |             </th>
 27 |             <th class="description">
 28 |                 Description
 29 |             </th>
 30 |         </tr>
 31 |         <tr>
 32 |             <td>
 33 |                 Seadragon.Point()
 34 |             </td>
 35 |             <td>
 36 |                 Creates a point at (0, 0).
 37 |             </td>
 38 |         </tr>
 39 |         <tr>
 40 |             <td>
 41 |                 Seadragon.Point(x, y)
 42 |             </td>
 43 |             <td>
 44 |                 Creates a point at (x, y).
 45 |             </td>
 46 |         </tr>
 47 |     </table>
 48 |     
 49 |     <h2>Properties</h2>
 50 |     <table cellspacing="0">
 51 |         <tr>
 52 |             <th class="nameSignature">
 53 |                 Name
 54 |             </th>
 55 |             <th class="return">
 56 |                 Type
 57 |             </th>
 58 |             <th class="description">
 59 |                 Description
 60 |             </th>
 61 |         </tr>
 62 |         <tr>
 63 |             <td>
 64 |                 x
 65 |             </td>
 66 |             <td>
 67 |                 Number
 68 |             </td>
 69 |             <td>
 70 |                 The x value.
 71 |             </td>
 72 |         </tr>
 73 |         <tr>
 74 |             <td>
 75 |                 y
 76 |             </td>
 77 |             <td>
 78 |                 Number
 79 |             </td>
 80 |             <td>
 81 |                 The y value.
 82 |             </td>
 83 |         </tr>
 84 |     </table>
 85 |     
 86 |     <h2>Methods</h2>
 87 |     <table cellspacing="0">
 88 |         <tr>
 89 |             <th class="nameSignature">
 90 |                 Name and Signature
 91 |             </th>
 92 |             <th class="return">
 93 |                 Return Type
 94 |             </th>
 95 |             <th class="description">
 96 |                 Description
 97 |             </th>
 98 |         </tr>
 99 |         <tr>
100 |             <td>
101 |                 plus(point)
102 |             </td>
103 |             <td>
104 |                 Seadragon.Point
105 |             </td>
106 |             <td rowspan="4">
107 |                 These operations return a new Seadragon.Point, without modifying the current Seadragon.Point.
108 |                 Note that plus() and minus() take Seadragon.Points while times() and divide() take numbers.
109 |             </td>
110 |         </tr>
111 |         <tr>
112 |             <td>
113 |                 minus(point)
114 |             </td>
115 |             <td>
116 |                 Seadragon.Point
117 |             </td>
118 |         </tr>
119 |         <tr>
120 |             <td>
121 |                 times(factor)
122 |             </td>
123 |             <td>
124 |                 Seadragon.Point
125 |             </td>
126 |         </tr>
127 |         <tr>
128 |             <td>
129 |                 divide(factor)
130 |             </td>
131 |             <td>
132 |                 Seadragon.Point
133 |             </td>
134 |         </tr>
135 |         <tr>
136 |             <td>
137 |                 apply(func)
138 |             </td>
139 |             <td>
140 |                 Seadragon.Point
141 |             </td>
142 |             <td>
143 |                 Applies the given function to both x and y, and returns a new Seadragon.Point.
144 |                 An example function is Math.round.
145 |             </td>
146 |         </tr>
147 |         <tr>
148 |             <td>
149 |                 distanceTo(point)
150 |             </td>
151 |             <td>
152 |                 Number
153 |             </td>
154 |             <td>
155 |                 Returns the distance from this point to the given point.
156 |             </td>
157 |         </tr>
158 |         <tr>
159 |             <td>
160 |                 equals(point)
161 |             </td>
162 |             <td>
163 |                 Boolean
164 |             </td>
165 |             <td>
166 |                 Returns true if this point has the same x and y as the given point.
167 |             </td>
168 |         </tr>
169 |     </table>
170 | 
171 |     <div class="footer">
172 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
173 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
174 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
175 |     </div>
176 | </body>
177 | 
178 | </html>
179 | 


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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Profiler class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Profiler class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A utility class for profiling regular updates. Times the length of each
 19 |         update as well as the idle periods between updates. For both, tracks the
 20 |         minimum, average and maximum times. All times are in milliseconds.
 21 |     </p>
 22 |     
 23 |     <h2>Constructors</h2>
 24 |     <table cellspacing="0">
 25 |         <tr>
 26 |             <th class="signature">
 27 |                 Signature
 28 |             </th>
 29 |             <th class="description">
 30 |                 Description
 31 |             </th>
 32 |         </tr>
 33 |         <tr>
 34 |             <td>
 35 |                 Seadragon.Profiler()
 36 |             </td>
 37 |             <td>
 38 |                 Creates a Profiler.
 39 |             </td>
 40 |         </tr>
 41 |     </table>
 42 |     
 43 |     <h2>Methods</h2>
 44 |     <h3>General Accessors</h3>
 45 |     <table cellspacing="0">
 46 |         <tr>
 47 |             <th class="nameSignature">
 48 |                 Name and Signature
 49 |             </th>
 50 |             <th class="return">
 51 |                 Return Type
 52 |             </th>
 53 |             <th class="description">
 54 |                 Description
 55 |             </th>
 56 |         </tr>
 57 |         <tr>
 58 |             <td>
 59 |                 isMidUpdate()
 60 |             </td>
 61 |             <td>
 62 |                 Boolean
 63 |             </td>
 64 |             <td>
 65 |                 Returns true if an update has begun but has not yet ended.
 66 |             </td>
 67 |         </tr>
 68 |         <tr>
 69 |             <td>
 70 |                 getNumUpdates()
 71 |             </td>
 72 |             <td>
 73 |                 Number
 74 |             </td>
 75 |             <td>
 76 |                 Returns the number of updates that have been profiled.
 77 |             </td>
 78 |         </tr>
 79 |     </table>
 80 |     <h3>Update Time Accessors</h3>
 81 |     <table cellspacing="0">
 82 |         <tr>
 83 |             <th class="nameSignature">
 84 |                 Name and Signature
 85 |             </th>
 86 |             <th class="return">
 87 |                 Return Type
 88 |             </th>
 89 |             <th class="description">
 90 |                 Description
 91 |             </th>
 92 |         </tr>
 93 |         <tr>
 94 |             <td>
 95 |                 getAvgUpdateTime()
 96 |             </td>
 97 |             <td>
 98 |                 Number
 99 |             </td>
100 |             <td>
101 |                 Returns the average length of each update.
102 |             </td>
103 |         </tr>
104 |         <tr>
105 |             <td>
106 |                 getMinUpdateTime()
107 |             </td>
108 |             <td>
109 |                 Number
110 |             </td>
111 |             <td>
112 |                 Returns the length of the shortest update.
113 |             </td>
114 |         </tr>
115 |         <tr>
116 |             <td>
117 |                 getMaxUpdateTime()
118 |             </td>
119 |             <td>
120 |                 Number
121 |             </td>
122 |             <td>
123 |                 Returns the length of the longest update.
124 |             </td>
125 |         </tr>
126 |     </table>
127 |     <h3>Idle Time Accessors</h3>
128 |     <table cellspacing="0">
129 |         <tr>
130 |             <th class="nameSignature">
131 |                 Name and Signature
132 |             </th>
133 |             <th class="return">
134 |                 Return Type
135 |             </th>
136 |             <th class="description">
137 |                 Description
138 |             </th>
139 |         </tr>
140 |         <tr>
141 |             <td>
142 |                 getAvgIdleTime()
143 |             </td>
144 |             <td>
145 |                 Number
146 |             </td>
147 |             <td>
148 |                 Returns the average length of each idle period between two updates.
149 |             </td>
150 |         </tr>
151 |         <tr>
152 |             <td>
153 |                 getMinIdleTime()
154 |             </td>
155 |             <td>
156 |                 Number
157 |             </td>
158 |             <td>
159 |                 Returns the length of the shortest idle period between two updates.
160 |             </td>
161 |         </tr>
162 |         <tr>
163 |             <td>
164 |                 getMaxIdleTime()
165 |             </td>
166 |             <td>
167 |                 Number
168 |             </td>
169 |             <td>
170 |                 Returns the length of the longest idle period between two updates.
171 |             </td>
172 |         </tr>
173 |     </table>
174 |     <h3>Modifiers</h3>
175 |     <table cellspacing="0">
176 |         <tr>
177 |             <th class="nameSignature">
178 |                 Name and Signature
179 |             </th>
180 |             <th class="return">
181 |                 Return Type
182 |             </th>
183 |             <th class="description">
184 |                 Description
185 |             </th>
186 |         </tr>
187 |         <tr>
188 |             <td>
189 |                 beginUpdate()
190 |             </td>
191 |             <td>
192 |                 -
193 |             </td>
194 |             <td>
195 |                 Signals to the Profiler that an update has begun.
196 |             </td>
197 |         </tr>
198 |         <tr>
199 |             <td>
200 |                 endUpdate()
201 |             </td>
202 |             <td>
203 |                 -
204 |             </td>
205 |             <td>
206 |                 Signals to the Profiler that the last update has ended.
207 |             </td>
208 |         </tr>
209 |         <tr>
210 |             <td>
211 |                 clearProfile()
212 |             </td>
213 |             <td>
214 |                 -
215 |             </td>
216 |             <td>
217 |                 Clears all previously tracked information.
218 |             </td>
219 |         </tr>
220 |     </table>
221 |     
222 |     <h2>Example Usage</h2>
223 |     <p>
224 |         The following code profiles an update function. The function is run on a
225 |         timer, and the average update time is shown when a button is clicked.
226 |     </p>
227 |     <p class="code">
228 |         var profiler = new Seadragon.Profiler();
229 |         var button = document.getElementById("show_profile_button");
230 |         
231 |         function update() {
232 |             profiler.beginUpdate();
233 |             ...
234 |             profiler.endUpdate();
235 |         }
236 |         
237 |         window.setInterval(update, 50);
238 |         Seadragon.Utils.addEvent(button, "click", function() {
239 |             alert("Average update time = " + profiler.getAvgUpdateTime());
240 |         });
241 |     </p>
242 |     <p>
243 |         The following code shows a computed updates per second value.
244 |     </p>
245 |     <p class="code">
246 |         function showProfile(profiler) {
247 |             var period = profiler.getAvgUpdateTime() + profiler.getAvgIdleTime();
248 |             var freq = 1000 / period;   // 1000 milliseconds in 1 second
249 |             
250 |             alert("Averaging " + freq + " updates per second over " +
251 |                     profiler.getNumUpdates() + " updates.");
252 |         }
253 |     </p>
254 | 
255 |     <div class="footer">
256 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
257 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
258 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
259 |     </div>
260 | </body>
261 | 
262 | </html>
263 | 


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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Rect class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Rect Class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A class that represents a rectangle.
 19 |     </p>
 20 |     
 21 |     <h2>Constructors</h2>
 22 |     <table cellspacing="0">
 23 |         <tr>
 24 |             <th class="signature">
 25 |                 Signature
 26 |             </th>
 27 |             <th class="description">
 28 |                 Description
 29 |             </th>
 30 |         </tr>
 31 |         <tr>
 32 |             <td>
 33 |                 Seadragon.Rect()
 34 |             </td>
 35 |             <td>
 36 |                 Creates a rectangle at (0, 0) of size 0 x 0.
 37 |             </td>
 38 |         </tr>
 39 |         <tr>
 40 |             <td>
 41 |                 Seadragon.Rect(x, y, width, height)
 42 |             </td>
 43 |             <td>
 44 |                 Creates a rectangle at (x, y) of size width x height.
 45 |             </td>
 46 |         </tr>
 47 |     </table>
 48 |     
 49 |     <h2>Properties</h2>
 50 |     <table cellspacing="0">
 51 |         <tr>
 52 |             <th class="nameSignature">
 53 |                 Name
 54 |             </th>
 55 |             <th class="return">
 56 |                 Type
 57 |             </th>
 58 |             <th class="description">
 59 |                 Description
 60 |             </th>
 61 |         </tr>
 62 |         <tr>
 63 |             <td>
 64 |                 x
 65 |             </td>
 66 |             <td>
 67 |                 Number
 68 |             </td>
 69 |             <td>
 70 |                 The left edge of the rectangle.
 71 |             </td>
 72 |         </tr>
 73 |         <tr>
 74 |             <td>
 75 |                 y
 76 |             </td>
 77 |             <td>
 78 |                 Number
 79 |             </td>
 80 |             <td>
 81 |                 The top edge of the rectangle.
 82 |             </td>
 83 |         </tr>
 84 |         <tr>
 85 |             <td>
 86 |                 width
 87 |             </td>
 88 |             <td>
 89 |                 Number
 90 |             </td>
 91 |             <td>
 92 |                 The width of the rectangle.
 93 |             </td>
 94 |         </tr>
 95 |         <tr>
 96 |             <td>
 97 |                 height
 98 |             </td>
 99 |             <td>
100 |                 Number
101 |             </td>
102 |             <td>
103 |                 The height of the rectangle.
104 |             </td>
105 |         </tr>
106 |     </table>
107 |     
108 |     <h2>Methods</h2>
109 |     <table cellspacing="0">
110 |         <tr>
111 |             <th class="nameSignature">
112 |                 Name and Signature
113 |             </th>
114 |             <th class="return">
115 |                 Return Type
116 |             </th>
117 |             <th class="description">
118 |                 Description
119 |             </th>
120 |         </tr>
121 |         <tr>
122 |             <td>
123 |                 getAspectRatio()
124 |             </td>
125 |             <td>
126 |                 Number
127 |             </td>
128 |             <td>
129 |                 Returns this rectangle's aspect ratio (width / height).
130 |             </td>
131 |         </tr>
132 |         <tr>
133 |             <td>
134 |                 getTopLeft()
135 |             </td>
136 |             <td>
137 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
138 |             </td>
139 |             <td>
140 |                 Returns (x, y) as a
141 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>.
142 |             </td>
143 |         </tr>
144 |         <tr>
145 |             <td>
146 |                 getBottomRight()
147 |             </td>
148 |             <td>
149 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
150 |             </td>
151 |             <td>
152 |                 Returns (x + width, y + height) as a
153 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>.
154 |             </td>
155 |         </tr>
156 |         <tr>
157 |             <td>
158 |                 getCenter()
159 |             </td>
160 |             <td>
161 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
162 |             </td>
163 |             <td>
164 |                 Returns (x + 0.5 * width, y + 0.5 * height) as a
165 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>.
166 |             </td>
167 |         </tr>
168 |         <tr>
169 |             <td>
170 |                 getSize()
171 |             </td>
172 |             <td>
173 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
174 |             </td>
175 |             <td>
176 |                 Returns (width, height) as a
177 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>.
178 |             </td>
179 |         </tr>
180 |         <tr>
181 |             <td>
182 |                 equals(rect)
183 |             </td>
184 |             <td>
185 |                 Boolean
186 |             </td>
187 |             <td>
188 |                 Returns true if this rectangle has the same x, y, width and height as the given
189 |                 rectangle.
190 |             </td>
191 |         </tr>
192 |     </table>
193 | 
194 |     <div class="footer">
195 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
196 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
197 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
198 |     </div>
199 | </body>
200 | 
201 | </html>
202 | 


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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Spring class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Spring Class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         A time-based spring class that moves its current value towards its target value
 19 |         if the two are ever different. The length and shape of the movement are determined
 20 |         by Seadragon.Config.animationTime and Seadragon.Config.springStiffness, respectively.
 21 |     </p>
 22 |     <p>
 23 |         Note that while this class is time-based, the current value of the spring is only
 24 |         changed on calls to update(). Any calls to modifier methods will not reflect a changed
 25 |         current value until update() is called.
 26 |     </p>
 27 |     
 28 |     <h2>Constructors</h2>
 29 |     <table cellspacing="0">
 30 |         <tr>
 31 |             <th class="signature">
 32 |                 Signature
 33 |             </th>
 34 |             <th class="description">
 35 |                 Description
 36 |             </th>
 37 |         </tr>
 38 |         <tr>
 39 |             <td>
 40 |                 Seadragon.Spring(initialValue)
 41 |             </td>
 42 |             <td>
 43 |                 Creates a spring with the given initial current and target value.
 44 |             </td>
 45 |         </tr>
 46 |     </table>
 47 |     
 48 |     <h2>Methods</h2>
 49 |     <table cellspacing="0">
 50 |         <tr>
 51 |             <th class="nameSignature">
 52 |                 Name and Signature
 53 |             </th>
 54 |             <th class="return">
 55 |                 Return Type
 56 |             </th>
 57 |             <th class="description">
 58 |                 Description
 59 |             </th>
 60 |         </tr>
 61 |         <tr>
 62 |             <td>
 63 |                 getCurrent()
 64 |             </td>
 65 |             <td>
 66 |                 Number
 67 |             </td>
 68 |             <td>
 69 |                 Returns the current value of the spring.
 70 |             </td>
 71 |         </tr>
 72 |         <tr>
 73 |             <td>
 74 |                 getTarget()
 75 |             </td>
 76 |             <td>
 77 |                 Number
 78 |             </td>
 79 |             <td>
 80 |                 Returns the target value of the spring.
 81 |             </td>
 82 |         </tr>
 83 |         <tr>
 84 |             <td>
 85 |                 resetTo(target)
 86 |             </td>
 87 |             <td>
 88 |                 -
 89 |             </td>
 90 |             <td>
 91 |                 Sets both the current and target values of the spring to the given value.
 92 |             </td>
 93 |         </tr>
 94 |         <tr>
 95 |             <td>
 96 |                 shiftBy(delta)
 97 |             </td>
 98 |             <td>
 99 |                 -
100 |             </td>
101 |             <td>
102 |                 Shifts both the current and target values of the spring by the given amount.
103 |             </td>
104 |         </tr>
105 |         <tr>
106 |             <td>
107 |                 springTo(target)
108 |             </td>
109 |             <td>
110 |                 -
111 |             </td>
112 |             <td>
113 |                 Sets the target value of the spring to the given value.
114 |             </td>
115 |         </tr>
116 |         <tr>
117 |             <td>
118 |                 update()
119 |             </td>
120 |             <td>
121 |                 -
122 |             </td>
123 |             <td>
124 |                 Updates the current value of the spring to move closer towards the target value.
125 |             </td>
126 |         </tr>
127 |     </table>
128 | 
129 |     <div class="footer">
130 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
131 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
132 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
133 |     </div>
134 | </body>
135 | 
136 | </html>
137 | 


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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.Strings class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.Strings class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         This static class defines all user-facing strings so that they may be
 19 |         tweaked and localized as needed. It also provides support for string
 20 |         arguments. The strings are static properties of this class as nested
 21 |         objects, but they should only be accessed via the getString() method so
 22 |         that missing strings and missing arguments can be properly handled.
 23 |     </p>
 24 |     
 25 |     <h2>Static Properties</h2>
 26 |     <p>
 27 |         Note that all dot-separated properties are actually nested subproperties.
 28 |         This means that <span class="code">Seadragon.Strings.Errors.Failure</span>
 29 |         is valid, but <span class="code">Seadragon.Strings["Errors.Failure"]</span>
 30 |         is not.
 31 |     </p>
 32 |     <table cellspacing="0">
 33 |         <tr>
 34 |             <th class="nameSignature">
 35 |                 Name
 36 |             </th>
 37 |             <th class="return">
 38 |                 Type
 39 |             </th>
 40 |             <th class="description">
 41 |                 Description
 42 |             </th>
 43 |         </tr>
 44 |         <tr>
 45 |             <td>
 46 |                 Errors.Failure
 47 |             </td>
 48 |             <td>
 49 |                 String
 50 |             </td>
 51 |             <td>
 52 |                 Shown when the user's browser does not support Seadragon.
 53 |                 Expects no arguments.
 54 |             </td>
 55 |         </tr>
 56 |         <tr>
 57 |             <td>
 58 |                 Errors.Dzc
 59 |             </td>
 60 |             <td>
 61 |                 String
 62 |             </td>
 63 |             <td>
 64 |                 Shown when an image file is in fact a Deep Zoom Collection.
 65 |                 Expects no arguments. 
 66 |             </td>
 67 |         </tr>
 68 |         <tr>
 69 |             <td>
 70 |                 Errors.Dzi
 71 |             </td>
 72 |             <td>
 73 |                 String
 74 |             </td>
 75 |             <td>
 76 |                 Shown when an image file is not a valid Deep Zoom Image.
 77 |                 Expects no arguments.
 78 |             </td>
 79 |         </tr>
 80 |         <tr>
 81 |             <td>
 82 |                 Errors.Xml
 83 |             </td>
 84 |             <td>
 85 |                 String
 86 |             </td>
 87 |             <td>
 88 |                 Shown when an image file is not well-formed XML.
 89 |                 Expects no arguments.
 90 |             </td>
 91 |         </tr>
 92 |         <tr>
 93 |             <td>
 94 |                 Errors.Empty
 95 |             </td>
 96 |             <td>
 97 |                 String
 98 |             </td>
 99 |             <td>
100 |                 Shown when the empty string is given as an image URL.
101 |                 Expects no arguments.
102 |             </td>
103 |         </tr>
104 |         <tr>
105 |             <td>
106 |                 Errors.ImageFormat
107 |             </td>
108 |             <td>
109 |                 String
110 |             </td>
111 |             <td>
112 |                 Shown when an image uses an unsupported image format, e.g. WDP.
113 |                 Expects one argument: the uppercase image format.
114 |             </td>
115 |         </tr>
116 |         <tr>
117 |             <td>
118 |                 Errors.Security
119 |             </td>
120 |             <td>
121 |                 String
122 |             </td>
123 |             <td>
124 |                 Shown when an image cannot be opened due to browser cross-site
125 |                 security restrictions. Expects no arguments.
126 |             </td>
127 |         </tr>
128 |         <tr>
129 |             <td>
130 |                 Errors.Status
131 |             </td>
132 |             <td>
133 |                 String
134 |             </td>
135 |             <td>
136 |                 Shown when an image returns a non-200 HTTP status code.
137 |                 Expects two arguments: the status code, and the capitalized status text.
138 |             </td>
139 |         </tr>
140 |         <tr>
141 |             <td>
142 |                 Errors.Unknown
143 |             </td>
144 |             <td>
145 |                 String
146 |             </td>
147 |             <td>
148 |                 Shown when there is an unknown error while attempting to open
149 |                 an image. Expects no arguments.
150 |             </td>
151 |         </tr>
152 |         <tr>
153 |             <td>
154 |                 Messages.Loading
155 |             </td>
156 |             <td>
157 |                 String
158 |             </td>
159 |             <td>
160 |                 Shown when an image has been loading for a noticeable amount of
161 |                 time. Expects no arguments.
162 |             </td>
163 |         </tr>
164 |         <tr>
165 |             <td>
166 |                 Tooltips.FullPage
167 |             </td>
168 |             <td>
169 |                 String
170 |             </td>
171 |             <td>
172 |                 Shown as the tooltip for the Full Page button.
173 |             </td>
174 |         </tr>
175 |         <tr>
176 |             <td>
177 |                 Tooltips.Home
178 |             </td>
179 |             <td>
180 |                 String
181 |             </td>
182 |             <td>
183 |                 Shown as the tooltip for the Home button.
184 |             </td>
185 |         </tr>
186 |         <tr>
187 |             <td>
188 |                 Tooltips.ZoomIn
189 |             </td>
190 |             <td>
191 |                 String
192 |             </td>
193 |             <td>
194 |                 Shown as the tooltip for the Zoom In button.
195 |             </td>
196 |         </tr>
197 |         <tr>
198 |             <td>
199 |                 Tooltips.ZoomOut
200 |             </td>
201 |             <td>
202 |                 String
203 |             </td>
204 |             <td>
205 |                 Shown as the tooltip for the Zoom Out button.
206 |             </td>
207 |         </tr>
208 |     </table>
209 |     
210 |     <h2>Static Methods</h2>
211 |     <table cellspacing="0">
212 |         <tr>
213 |             <th class="nameSignature">
214 |                 Name and Signature
215 |             </th>
216 |             <th class="return">
217 |                 Return Type
218 |             </th>
219 |             <th class="description">
220 |                 Description
221 |             </th>
222 |         </tr>
223 |         <tr>
224 |             <td>
225 |                 getString(name, ...)
226 |             </td>
227 |             <td>
228 |                 String
229 |             </td>
230 |             <td>
231 |                 Returns the string for the given name, formatted with the given
232 |                 arguments. Uses the empty string in place of any missing arguments,
233 |                 and returns the empty string if no string with the given name exists.
234 |             </td>
235 |         </tr>
236 |         <tr>
237 |             <td>
238 |                 setString(name, value)
239 |             </td>
240 |             <td>
241 |                 -
242 |             </td>
243 |             <td>
244 |                 Sets the string with the given name to the given value. This
245 |                 string can contain numbered argument placeholders in the form of
246 |                 "{0}", "{1}", etc. Creates static properties where necessary.
247 |             </td>
248 |         </tr>
249 |     </table>
250 |     
251 |     <h2>Example Usage</h2>
252 |     <p>
253 |         The following code alerts the Errors.Status string, passing in a non-200
254 |         status code and its corresponding status text as arguments.
255 |     </p>
256 |     <p class="code">
257 |         if (statusCode != 200) {
258 |             alert(Seadragon.Strings.getString("Errors.Status", statusCode, statusText));
259 |         }
260 |     </p>
261 |     <p>
262 |         The following code sets a new string to be shown for a custom pan
263 |         control. It expects arguments for the amount of pan in each dimension. 
264 |     </p>
265 |     <p class="code">
266 |         Seadragon.Strings.setString("PanControl.CurrentPan",
267 |                 "Currently panning {0} pixels by {1} pixels...");
268 |     </p>
269 | 
270 |     <div class="footer">
271 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
272 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
273 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
274 |     </div>
275 | </body>
276 | 
277 | </html>
278 | 


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/doc/Seadragon.TileSource.html:
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  1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3 | 
  4 | <html xmlns="http://www.w3.org/1999/xhtml">
  5 | 
  6 | <head>
  7 |     <title>Seadragon.TileSource class : Seadragon Ajax Library Documentation</title>
  8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
  9 | </head>
 10 | 
 11 | <body>
 12 |     
 13 |     <h1>Seadragon.TileSource class</h1>
 14 |     <h4>Version <!--VERSION--> - Back to <a href="./">Seadragon Ajax Library</a></h4>
 15 |     
 16 |     <h2>Overview</h2>
 17 |     <p>
 18 |         An abstract class that describes tiled content. This class handles common tiling
 19 |         math, but all of its properties and methods can be overridden by subclasses.
 20 |     </p>
 21 |     
 22 |     <h2>Constructors</h2>
 23 |     <table cellspacing="0">
 24 |         <tr>
 25 |             <th class="signature">
 26 |                 Signature
 27 |             </th>
 28 |             <th class="description">
 29 |                 Description
 30 |             </th>
 31 |         </tr>
 32 |         <tr>
 33 |             <td>
 34 |                 Seadragon.TileSource(width, height, tileSize, tileOverlap, minLevel?, maxLevel?)
 35 |             </td>
 36 |             <td>
 37 |                 Creates a TileSource for content of the given width and height, using tiles having
 38 |                 the given size and overlap. The minimum and maximum levels for tiles can be supplied,
 39 |                 otherwise default values of based on the width and height are used.
 40 |             </td>
 41 |         </tr>
 42 |     </table>
 43 |     
 44 |     <h2>Properties</h2>
 45 |     <table cellspacing="0">
 46 |         <tr>
 47 |             <th class="nameSignature">
 48 |                 Name
 49 |             </th>
 50 |             <th class="return">
 51 |                 Type
 52 |             </th>
 53 |             <th class="description">
 54 |                 Description
 55 |             </th>
 56 |         </tr>
 57 |         <tr>
 58 |             <td>
 59 |                 width
 60 |             </td>
 61 |             <td>
 62 |                 Number
 63 |             </td>
 64 |             <td>
 65 |                 The width of the content.
 66 |             </td>
 67 |         </tr>
 68 |         <tr>
 69 |             <td>
 70 |                 height
 71 |             </td>
 72 |             <td>
 73 |                 Number
 74 |             </td>
 75 |             <td>
 76 |                 The height of the content.
 77 |             </td>
 78 |         </tr>
 79 |         <tr>
 80 |             <td>
 81 |                 aspectRatio
 82 |             </td>
 83 |             <td>
 84 |                 Number
 85 |             </td>
 86 |             <td>
 87 |                 The aspect ratio of the content (width/height).
 88 |             </td>
 89 |         </tr>
 90 |         <tr>
 91 |             <td>
 92 |                 dimensions
 93 |             </td>
 94 |             <td>
 95 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
 96 |             </td>
 97 |             <td>
 98 |                 The natural dimensions of the content (width, height).
 99 |             </td>
100 |         </tr>
101 |         <tr>
102 |             <td>
103 |                 minLevel
104 |             </td>
105 |             <td>
106 |                 Number
107 |             </td>
108 |             <td>
109 |                 The minimum level for which tiles exist. The default value is 0.
110 |             </td>
111 |         </tr>
112 |         <tr>
113 |             <td>
114 |                 maxLevel
115 |             </td>
116 |             <td>
117 |                 Number
118 |             </td>
119 |             <td>
120 |                 The maximum level for which tiles exist. The default value is that required to display
121 |                 the content at its natural dimensions.
122 |             </td>
123 |         </tr>
124 |         <tr>
125 |             <td>
126 |                 tileSize
127 |             </td>
128 |             <td>
129 |                 Number
130 |             </td>
131 |             <td>
132 |                 The size of the tiles, in pixels.
133 |             </td>
134 |         </tr>
135 |         <tr>
136 |             <td>
137 |                 tileOverlap
138 |             </td>
139 |             <td>
140 |                 Number
141 |             </td>
142 |             <td>
143 |                 The overlap of the tiles on each edge, in pixels.
144 |             </td>
145 |         </tr>
146 |     </table>
147 |     
148 |     <h2>Methods</h2>
149 |     <table cellspacing="0">
150 |         <tr>
151 |             <th class="nameSignature">
152 |                 Name and Signature
153 |             </th>
154 |             <th class="return">
155 |                 Return Type
156 |             </th>
157 |             <th class="description">
158 |                 Description
159 |             </th>
160 |         </tr>
161 |         <tr>
162 |             <td>
163 |                 getLevelScale(level)
164 |             </td>
165 |             <td>
166 |                 Number
167 |             </td>
168 |             <td>
169 |                 Returns the scale by which all dimensions should be multiplied for the given level.
170 |                 This value increases with the level and is 1 at the default maximum level.
171 |             </td>
172 |         </tr>
173 |         <tr>
174 |             <td>
175 |                 getNumTiles(level)
176 |             </td>
177 |             <td>
178 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
179 |             </td>
180 |             <td>
181 |                 Returns the number of tiles at the given level in each dimension.
182 |             </td>
183 |         </tr>
184 |         <tr>
185 |             <td>
186 |                 getPixelRatio(level)
187 |             </td>
188 |             <td>
189 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
190 |             </td>
191 |             <td>
192 |                 Returns the ratio of one pixel to the size of the content at the given level, in
193 |                 both dimensions. For example, at level 0, the ratio is at least 1 in both dimensions,
194 |                 and at the default maximum level, the ratio is exactly the inverse of the content's
195 |                 natural size.
196 |             </td>
197 |         </tr>
198 |         <tr>
199 |             <td>
200 |                 getTileAtPoint(level, point)
201 |             </td>
202 |             <td>
203 |                 <a href="Seadragon.Point.html" title="Seadragon.Point class">Seadragon.Point</a>
204 |             </td>
205 |             <td>
206 |                 Returns the tile at the given level containing the given normalized point. If there
207 |                 is more than one such tile due to tile overlap, returns the most top-left tile.
208 |             </td>
209 |         </tr>
210 |         <tr>
211 |             <td>
212 |                 getTileBounds(level, x, y)
213 |             </td>
214 |             <td>
215 |                 <a href="Seadragon.Rect.html" title="Seadragon.Rect class">Seadragon.Rect</a>
216 |             </td>
217 |             <td>
218 |                 Returns the bounds (position and size) of the given tile in normalized coordinates.
219 |             </td>
220 |         </tr>
221 |         <tr>
222 |             <td>
223 |                 getTileUrl(level, x, y)
224 |             </td>
225 |             <td>
226 |                 String
227 |             </td>
228 |             <td>
229 |                 Returns the URL for the given tile, or null if the URL is not known. Subclasses
230 |                 must override this method.
231 |             </td>
232 |         </tr>
233 |         <tr>
234 |             <td>
235 |                 tileExists(level, x, y)
236 |             </td>
237 |             <td>
238 |                 Boolean
239 |             </td>
240 |             <td>
241 |                 Returns true if the given tile exists. The default behavior of this method is to
242 |                 simply check that the given tile is within the minimum and maximum levels and the
243 |                 bounds of the given level. Subclasses can override this method for more specific
244 |                 behavior.
245 |             </td>
246 |         </tr>
247 |     </table>
248 | 
249 |     <div class="footer">
250 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
251 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
252 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
253 |     </div>
254 | </body>
255 | 
256 | </html>
257 | 


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 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 2 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 3 | 
 4 | <html xmlns="http://www.w3.org/1999/xhtml">
 5 | 
 6 | <head>
 7 |     <title>Seadragon Ajax Library Documentation</title>
 8 |     <link href="styles.css" rel="stylesheet" type="text/css" />
 9 | </head>
10 | 
11 | <body>
12 |     <h1>
13 |         Seadragon Ajax Library Documentation</h1>
14 |     <h4>
15 |         Version
16 |         <!--VERSION-->
17 |     </h4>
18 |     <h2>
19 |         Overview</h2>
20 |     <p>
21 |         You'll want to start off with a <a href="Seadragon.Viewer.html">Seadragon.Viewer</a>.
22 |         To control zoom and pan, access your viewer's <a href="Seadragon.Viewport.html">Seadragon.Viewport</a>.
23 |         For general behavior configurations, see <a href="Seadragon.Config.html">Seadragon.Config</a>.
24 |         To customize the display strings, use <a href="Seadragon.Strings.html">Seadragon.Strings</a>.
25 |         For simple scenarios, these classes are all you need.
26 |     </p>
27 |     <p>
28 |         On the more advanced side, <a href="Seadragon.Drawer.html">Seadragon.Drawer</a>
29 |         does the graphical heavy lifting. You can use its addOverlay() method to add overlays
30 |         to your image. To add custom controls, use Seadragon.Viewer.addControl(). <a href="Seadragon.Button.html">
31 |             Seadragon.Button</a> and <a href="Seadragon.ButtonGroup.html">Seadragon.ButtonGroup</a>
32 |         can help out with that if you want. Write your own <a href="Seadragon.TileSource.html">
33 |             Seadragon.TileSource</a> if you want to handle custom content types; <a href="Seadragon.DziTileSource.html">
34 |                 Seadragon.DziTileSource</a> handles Deep Zoom Images.
35 |     </p>
36 |     <p>
37 |         <a href="Seadragon.EventManager.html">Seadragon.EventManager</a>, <a href="Seadragon.ImageLoader.html">
38 |             Seadragon.ImageLoader</a>, <a href="Seadragon.MouseTracker.html">Seadragon.MouseTracker</a>,
39 |         and <a href="Seadragon.Utils.html">Seadragon.Utils</a> are general-purpose utilites.
40 |         <a href="Seadragon.DisplayRect.html">Seadragon.DisplayRect</a>, <a href="Seadragon.Point.html">
41 |             Seadragon.Point</a>, <a href="Seadragon.Rect.html">Seadragon.Rect</a>, and <a href="Seadragon.Spring.html">
42 |                 Seadragon.Spring</a> are basic types. <a href="Seadragon.Debug.html">Seadragon.Debug</a>
43 |         and <a href="Seadragon.Profiler.html">Seadragon.Profiler</a> are just for debugging.
44 |     </p>
45 |     <p>
46 |         For more general information, see our <a
47 |         href="http://livelabs.com/seadragon-ajax/library/"
48 |         title="Seadragon Ajax Library at Microsoft Live Labs">library how-to's</a>.
49 |     </p>
50 |     <h2>
51 |         Classes</h2>
52 |     <ul>
53 |         <li><a href="Seadragon.Button.html">Seadragon.Button</a></li>
54 |         <li><a href="Seadragon.ButtonGroup.html">Seadragon.ButtonGroup</a></li>
55 |         <li><a href="Seadragon.Config.html">Seadragon.Config</a></li>
56 |         <li><a href="Seadragon.Debug.html">Seadragon.Debug</a></li>
57 |         <li><a href="Seadragon.DisplayRect.html">Seadragon.DisplayRect</a></li>
58 |         <li><a href="Seadragon.Drawer.html">Seadragon.Drawer</a></li>
59 |         <li><a href="Seadragon.DziTileSource.html">Seadragon.DziTileSource</a></li>
60 |         <li><a href="Seadragon.EventManager.html">Seadragon.EventManager</a></li>
61 |         <li><a href="Seadragon.ImageLoader.html">Seadragon.ImageLoader</a></li>
62 |         <li><a href="Seadragon.MouseTracker.html">Seadragon.MouseTracker</a></li>
63 |         <li><a href="Seadragon.Point.html">Seadragon.Point</a></li>
64 |         <li><a href="Seadragon.Profiler.html">Seadragon.Profiler</a></li>
65 |         <li><a href="Seadragon.Rect.html">Seadragon.Rect</a></li>
66 |         <li><a href="Seadragon.Spring.html">Seadragon.Spring</a></li>
67 |         <li><a href="Seadragon.Strings.html">Seadragon.Strings</a></li>
68 |         <li><a href="Seadragon.TileSource.html">Seadragon.TileSource</a></li>
69 |         <li><a href="Seadragon.Utils.html">Seadragon.Utils</a></li>
70 |         <li><a href="Seadragon.Viewer.html">Seadragon.Viewer</a></li>
71 |         <li><a href="Seadragon.Viewport.html">Seadragon.Viewport</a></li>
72 |     </ul>
73 |     <h2>
74 |         Enumerations</h2>
75 |     <ul>
76 |         <li><a href="Seadragon.Browser.html">Seadragon.Browser</a></li>
77 |         <li><a href="Seadragon.ControlAnchor.html">Seadragon.ControlAnchor</a></li>
78 |         <li><a href="Seadragon.OverlayPlacement.html">Seadragon.OverlayPlacement</a></li>
79 |     </ul>
80 |     <h2>
81 |         Notes</h2>
82 |     <p>
83 |         All methods and constructors which take an HTML element can also take a string with
84 |         the element's id instead. This is done through the use of Seadragon.Utils.getElement().
85 |     </p>
86 |     <div class="footer">
87 |         Copyright &#0169;  Microsoft Corporation. All rights reserved. |
88 |         <a href="http://go.microsoft.com/fwlink/?LinkId=164943">License</a> |
89 |         <a href="http://go.microsoft.com/fwlink/?LinkId=74170">Privacy</a>
90 |     </div>
91 | </body>
92 | 
93 | </html>
94 | 


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  1 | 
  2 | body
  3 | {
  4 | 	background: transparent url("header.png") no-repeat;
  5 | 	color: #555555;
  6 | 	font: 75% 'Segoe UI', Verdana, Arial, Helvetica, sans-serif;
  7 |     margin: 20px 50px 40px 50px;
  8 |     padding-top: 100px;
  9 | }
 10 | 
 11 | h1 { font-size: 30px; font-weight: normal; color:#888888; }
 12 | h2 { font-size: 23px; font-weight: normal; color:#888888; }
 13 | h3 { font-size: 18px; line-height: 16px; font-weight: normal; color:#888888; }
 14 | h4 { font-size: 14px; line-height: 16px; font-weight: normal; color:#888888; }
 15 | 
 16 | a, a:visited {
 17 | 	color: #AF2D0C;
 18 | 	text-decoration: none;
 19 | }
 20 | 
 21 | a:hover, a:active {
 22 | 	color: #FF2C0D;
 23 | 	text-decoration: underline;
 24 | }
 25 | 
 26 | table
 27 | {
 28 | 	border: 1px #CCCCCC solid;
 29 | 	padding: 0px;
 30 | 	border-left:0px;
 31 | }
 32 | 
 33 | td
 34 | {
 35 | 	padding: 5px;
 36 | 	border: 1px #CCCCCC solid;
 37 | 	border-bottom:0px;
 38 | 	border-right:0px;
 39 | 	vertical-align:top;
 40 | }
 41 | 
 42 | th
 43 | {
 44 | 	padding: 5px 0px 5px 0px;
 45 | 	background-color: #F8F8F8;
 46 | 	border: 1px #CCCCCC solid;	
 47 | 	border-bottom:0px;
 48 | 	border-top:0px;
 49 | 	border-right:0px;
 50 | 	}
 51 | 
 52 | th.return
 53 | {
 54 | 
 55 | 	width: 150px;
 56 | 	text-align:left;
 57 | 	padding: 6px;
 58 | }
 59 | 
 60 | th.signature
 61 | {
 62 | 	width: 400px;
 63 | 	text-align:left;
 64 | 	padding: 6px;
 65 | }
 66 | 
 67 | th.nameSignature
 68 | {
 69 | 	width: 250px;
 70 | 	text-align:left;
 71 | 	padding: 6px;
 72 | }
 73 | 
 74 | th.description
 75 | {
 76 | 	width: 700px;
 77 | 	text-align: left;
 78 | 	padding: 6px;
 79 | }
 80 | 
 81 | .code
 82 | {
 83 |     background-color:#eeeeee;
 84 |     font-family: Consolas, Courier New, Courier;
 85 |     white-space: pre;
 86 | }
 87 | 
 88 | .footer
 89 | {
 90 | 	color: #555555;
 91 | 	font: 75% 'Segoe UI', Verdana, Arial, Helvetica, sans-serif;
 92 | 	text-align: right;
 93 | 	margin-top: 2em;
 94 | }
 95 | 
 96 | p.code
 97 | {
 98 |     padding-top: 10px;
 99 | }
100 | 
101 | .deprecated
102 | {
103 |     color: #aaaaaa;
104 | }
105 | 
106 | .experimental
107 | {
108 |     background-color: #ffe0e0;
109 | }
110 | 


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  1 | Live Labs Software License Agreement - Seadragon Ajax Code 
  2 | 
  3 | This is an agreement between You ( "You") and Microsoft Corporation, 
  4 | located at One Microsoft Way, Redmond, WA 98052-6399, ("Microsoft") 
  5 | regarding Your use of the Seadragon Ajax Code made available by 
  6 | Microsoft ("Software") at this link:
  7 |  
  8 | http://go.microsoft.com/fwlink/?LinkId=164943.  
  9 | 
 10 | By installing, accessing or otherwise using the Software, You accept the
 11 | terms of this agreement.  If You do not agree to the terms of this 
 12 | agreement, do not install, access or use the Software.  
 13 | 
 14 | If You comply with this agreement, You have the rights below.
 15 | 
 16 | 1. USE AND MODIFICATION OF THE SOFTWARE. 
 17 |  
 18 |    A) Subject to the terms, conditions, and limitations in this 
 19 |       Agreement, Microsoft grants you a non-exclusive, world-wide, 
 20 |       royalty-free copyright license to use and modify the Software 
 21 |       solely as part of your own web applications which are served at 
 22 |       runtime from a web server over the internet to run on a Javascript
 23 |       runtime in a remote end user's web browser (referred to as 
 24 |       "Applications").  You may distribute the Software only to the 
 25 |       extent necessary for end users to make use of your Application(s) 
 26 |       in their web browsers.  You may not rent, lease or lend any of 
 27 |       Your rights in the Software.   
 28 | 
 29 |    B) Subject to the terms, conditions, and limitations in this 
 30 |       Agreement, Microsoft grants you a non-exclusive, worldwide, 
 31 |       non-transferable, non-sublicensable, royalty-free license under 
 32 |       only its patents that read directly on the Software as provided to
 33 |       you to make, use, sell, offer for sale, import and/or otherwise 
 34 |       dispose of the Software in your Applications, conditioned upon 
 35 |       your compliance with the requirements and limitations described in
 36 |       Sections 1(A) and 1(C).
 37 |   
 38 |    C) You must 
 39 | 
 40 |       - ensure that the Applications are compatible with the then 
 41 |         current Deep Zoom Image (DZI) File Format published by Microsoft
 42 |         at http://go.microsoft.com/fwlink/?LinkId=164944;
 43 | 
 44 |       - indicate in the user interface of your Application that your 
 45 |         Application is "built on Microsoft technology"; and
 46 | 
 47 |       - indemnify, defend and hold harmless Microsoft from any claims,
 48 |         including attorneys' fees, related to the distribution or use of
 49 |         Your Applications.
 50 | 
 51 |       Additionally, You may not
 52 | 
 53 |       - alter any copyright, trademark or patent notice in the Software;
 54 |  
 55 |       - Except as expressly granted in this Agreement, use Microsoft's 
 56 |         trademarks in Your programs' names or in a way that suggests 
 57 |         Your Applications come from or are endorsed by Microsoft;
 58 |  
 59 |       - include the Software in malicious, deceptive or unlawful 
 60 |         Applications; 
 61 | 
 62 |       - port the Software to another programming language; or
 63 | 
 64 |       - modify or distribute the Software so that any part of it becomes
 65 |         subject to an Excluded License.  An Excluded License is one that
 66 |         requires, as a condition of use, modification or distribution, 
 67 |         that
 68 | 
 69 |         - the code be disclosed or distributed in source code form; or 
 70 | 
 71 |         - others have the right to modify it.
 72 | 
 73 | 2. SCOPE OF LICENSES.  The Software is licensed, not sold. This 
 74 |    agreement only gives You some rights to use and distribute the 
 75 |    Software.  Microsoft reserves all other rights.  Unless applicable 
 76 |    law gives You more rights despite this limitation, You may use and 
 77 |    distribute the Software only as expressly permitted in this 
 78 |    agreement.
 79 | 
 80 | 3. EXPORT RESTRICTIONS.  THE SOFTWARE IS SUBJECT TO UNITED STATES EXPORT
 81 |    LAWS AND REGULATIONS.  YOU MUST COMPLY WITH ALL DOMESTIC AND 
 82 |    INTERNATIONAL EXPORT LAWS AND REGULATIONS THAT APPLY TO THE SOFTWARE.
 83 |    THESE LAWS INCLUDE RESTRICTIONS ON DESTINATIONS, END USERS AND END 
 84 |    USE.  FOR ADDITIONAL INFORMATION, SEE WWW.MICROSOFT.COM/EXPORTING.
 85 | 
 86 | 4. SUPPORT.  Microsoft is not obligated to provide any technical or 
 87 |    other support ("Support Services") for the Software to You.  However,
 88 |    if Microsoft chooses to provide any Support Services to You, Your use
 89 |    of such Support Services will be governed by then-current Microsoft 
 90 |    policies.  With respect to any technical or other information You 
 91 |    provide to Microsoft in connection with the Support Services, You 
 92 |    agree that Microsoft has an unrestricted right to use such 
 93 |    information for its business purposes, including for product support
 94 |    and development.  Microsoft will not use such information in a form 
 95 |    that personally identifies You. 
 96 | 
 97 | 5. TERMINATION.  If You are dissatisfied with any aspect of the Software
 98 |    at any time, Your sole and exclusive remedy is to cease using it.  
 99 |    You acknowledge that termination and/or monetary damages may not be a
100 |    sufficient remedy if You breach this agreement and that Microsoft 
101 |    will be entitled, without waiving any other rights or remedies, to 
102 |    injunctive or equitable relief as may be deemed proper by a court of 
103 |    competent jurisdiction in the event of a breach.  This Section and 
104 |    Sections 2,  6, 7, 8, 9, 10, and 11 will survive termination of this
105 |    agreement, along with any other provisions that would reasonably be 
106 |    deemed to survive such events.
107 | 
108 | 6. RESERVATION OF RIGHTS.  Except for the licenses expressly granted 
109 |    under this agreement, Microsoft retains all right, title and interest
110 |    in and to the Software, and all intellectual property rights therein.
111 |    No other rights except those expressly granted in this Agreement 
112 |    shall be deemed granted, waived or received by implication, 
113 |    exhaustion, estoppel, or otherwise.  Without limiting the foregoing, 
114 |    You are not authorized to alter, modify, copy, edit, format, create 
115 |    derivative works of or otherwise use any materials, content or 
116 |    technology provided under this agreement except as explicitly 
117 |    provided in this agreement.  
118 | 
119 | 7. ENTIRE AGREEMENT.  This agreement is the entire agreement with 
120 |    respect to the Software.
121 | 
122 | 8. APPLICABLE LAW.  
123 | 
124 |    i. United States. If You acquired the Software in the United States,
125 |       Washington State law governs the interpretation of this agreement 
126 |       and applies to claims for breach of it, regardless of conflict of 
127 |       laws principles. The laws of the state where You live govern all 
128 |       other claims, including claims under state consumer protection 
129 |       laws, unfair competition laws and in tort.
130 | 
131 |   ii. Outside the United States. If You acquired the Software in any 
132 |       other country, the laws of that country apply.
133 | 
134 | 9. LEGAL EFFECT.  This agreement describes certain legal rights.  You 
135 |    may have other rights under the laws of Your country.  This agreement
136 |    does not change Your rights under the laws of Your country if the 
137 |    laws of Your country do not permit it to do so.
138 | 
139 | 10. DISCLAIMER OF WARRANTY.   The Software is licensed "as-is."  You 
140 |     bear the risk of using it.  Microsoft gives no express or implied 
141 |     warranties, guarantees or conditions.  You may have additional 
142 |     consumer rights under Your local laws which this agreement cannot 
143 |     change.  To the extent permitted under Your local laws, Microsoft 
144 |     excludes the implied warranties of merchantability, fitness for a 
145 |     particular purpose and non-infringement.  Without limiting the 
146 |     generality of the foregoing, Microsoft makes no warranties regarding
147 |     the  Software, and hereby disclaims all warranties that might 
148 |     otherwise be implied by law.
149 | 
150 | 11. LIMITATION ON AND EXCLUSION OF REMEDIES AND DAMAGES.   You can 
151 |     recover from Microsoft and its suppliers only direct damages up to 
152 |     U.S. $5.00.  You cannot recover any other damages, including 
153 |     consequential, lost profits, special, indirect or incidental 
154 |     damages.
155 | 
156 |     This limitation applies to
157 | 
158 |     - anything related to the Software; and
159 | 
160 |     - claims for breach of contract, breach of warranty, guarantee or 
161 |       condition, strict liability, negligence, or other tort to the 
162 |       extent permitted by applicable law.
163 | 
164 |     It applies even if Microsoft knew or should have known about the 
165 |     possibility of the damages.  The above limitation or exclusion may 
166 |     not apply to You because Your country may not allow the exclusion or
167 |     limitation of incidental, consequential or other damages.
168 | 


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/logo.dzi:
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1 | <?xml version="1.0" encoding="UTF-8"?><Image TileSize="254" Overlap="1" Format="jpg" xmlns="http://schemas.microsoft.com/deepzoom/2008"><Size Width="1016" Height="1016"/></Image>


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/readme.md:
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 1 | **Seadragon Ajax** is a JavaScript library for viewing Deep Zoom Images.
 2 | Among other things, it's what powers the image viewer on [Zoom.it][] when your
 3 | browser doesn't have Microsoft Silverlight installed.
 4 | 
 5 | [Zoom.it]: http://zoom.it/
 6 | 
 7 | This is the same source code that's available for download on Microsoft's
 8 | Expression Gallery:
 9 | 
10 | http://gallery.expression.microsoft.com/SeadragonAjax
11 | 
12 | Example:
13 | 
14 | http://aseemk.github.com/seadragon-ajax/sample.html
15 | 
16 | Documentation:
17 | 
18 | http://aseemk.github.com/seadragon-ajax/doc/
19 | 
20 | Please note that Seadragon Ajax is **no longer under active development or
21 | maintenance**, and has not been since February 2011. It works fine in its
22 | current form, but is lacking some potentially [useful features][], most
23 | notably [touch support][] and [hardware acceleration][] on mobile devices.
24 | 
25 | [useful features]: https://github.com/aseemk/seadragon-ajax/issues
26 | [touch support]: https://github.com/aseemk/seadragon-ajax/issues/4
27 | [hardware acceleration]: https://github.com/aseemk/seadragon-ajax/issues/3
28 | 
29 | Unfortunately, this codebase was never fully open-sourced — it was released by
30 | Microsoft under a [custom license][] — so continued development of this
31 | codebase is unappealing and unlikely.
32 | 
33 | [custom license]: https://github.com/aseemk/seadragon-ajax/blob/master/license.txt
34 | 
35 | However, there is a fork of this library called **OpenSeadragon** that has
36 | started gaining popularity, and this fork is under active development and
37 | maintenance — including by [@iangilman][], author of the original Seadragon
38 | Ajax prototypes! Check it out:
39 | 
40 | [@iangilman]: https://github.com/iangilman
41 | 
42 | http://openseadragon.github.io/
43 | 
44 | If you still choose to use this version of Seadragon Ajax, you can find open
45 | community support and discussion at:
46 | 
47 | https://getsatisfaction.com/livelabs
48 | 


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/sample.html:
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 1 | <!doctype html>
 2 | <html>
 3 | <head>
 4 |     <title>Seadragon Ajax - Sample Page</title>
 5 |     <style>
 6 |         html {
 7 |             font-family: Verdana, sans-serif;
 8 |         }
 9 |         #container {
10 |             width: 500px;
11 |             height: 400px;
12 |             background-color: black;
13 |             border: 1px solid black;
14 |             color: white;   /* text color for messages */
15 |         }
16 |     </style>
17 | </head>
18 | <body>
19 |     <h1>Seadragon Ajax</h1>
20 |     <p>
21 |         This is a sample page using the Seadragon Ajax Library.
22 |         You can view the <a href="doc/index.html">API reference</a> to learn more.
23 |     </p>
24 |     <div id="container"></div>
25 |     <script src="seadragon-dev.js"></script>
26 |     <script>
27 |         var viewer = new Seadragon.Viewer("container");
28 |         viewer.openDzi("logo.dzi");
29 |     </script>
30 | </body>
31 | </html>


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/seadragon-dev.js:
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 1 | 
 2 | (function() {
 3 |     var PATH = "src/";      // the path to the scripts, relative to HTML page
 4 |     var SCRIPTS = [         // the script filenames, in dependency order
 5 |         "Seadragon.Core.js",
 6 |         "Seadragon.Config.js",
 7 |         "Seadragon.Strings.js",
 8 |         "Seadragon.Debug.js",
 9 |         "Seadragon.Profiler.js",
10 |         "Seadragon.Point.js",
11 |         "Seadragon.Rect.js",
12 |         "Seadragon.Spring.js",
13 |         "Seadragon.Utils.js",
14 |         "Seadragon.MouseTracker.js",
15 |         "Seadragon.EventManager.js",
16 |         "Seadragon.ImageLoader.js",
17 |         "Seadragon.Buttons.js",
18 |         "Seadragon.TileSource.js",
19 |         "Seadragon.DisplayRect.js",
20 |         "Seadragon.DeepZoom.js",
21 |         "Seadragon.Viewport.js",
22 |         "Seadragon.Drawer.js",
23 |         "Seadragon.Viewer.js"
24 |     ];
25 |     
26 |     var html = [];
27 |     
28 |     for (var i = 0; i < SCRIPTS.length; i++) {
29 |         html.push('<script type="text/javascript" src="');
30 |         html.push(PATH);
31 |         html.push(SCRIPTS[i]);
32 |         html.push('"></script>\n');
33 |     }
34 |     
35 |     // "defer" attr is needed here otherwise IE executes this too early
36 |     html.push('<script type="text/javascript" defer="defer">\n');
37 |     html.push('    Seadragon.Config.debugMode = true;\n');
38 |     html.push('</script>\n');
39 |     
40 |     document.write(html.join(''));
41 | })();
42 | 


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/src/Seadragon.Buttons.js:
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  1 | //  This code is distributed under the included license agreement, also
  2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
  3 | 
  4 | var SeadragonButton,
  5 |     SeadragonButtonGroup;
  6 | 
  7 | (function() {
  8 |     
  9 |     // Enumerations
 10 |     
 11 |     var ButtonState = {
 12 |         REST: 0,
 13 |         GROUP: 1,
 14 |         HOVER: 2,
 15 |         DOWN: 3
 16 |     };
 17 |     
 18 |     // Button class
 19 |     
 20 |     SeadragonButton = Seadragon.Button = function(tooltip,
 21 |             srcRest, srcGroup, srcHover, srcDown,
 22 |             onPress, onRelease, onClick, onEnter, onExit) {
 23 |         
 24 |         // Fields
 25 |         
 26 |         var button = SeadragonUtils.makeNeutralElement("span");
 27 |         var currentState = ButtonState.GROUP;
 28 |         var tracker = new SeadragonMouseTracker(button);
 29 |         
 30 |         var imgRest = SeadragonUtils.makeTransparentImage(srcRest);
 31 |         var imgGroup = SeadragonUtils.makeTransparentImage(srcGroup);
 32 |         var imgHover = SeadragonUtils.makeTransparentImage(srcHover);
 33 |         var imgDown = SeadragonUtils.makeTransparentImage(srcDown);
 34 |         
 35 |         var onPress = typeof(onPress) == "function" ? onPress : null;
 36 |         var onRelease = typeof(onRelease) == "function" ? onRelease : null;
 37 |         var onClick = typeof(onClick) == "function" ? onClick : null;
 38 |         var onEnter = typeof(onEnter) == "function" ? onEnter : null;
 39 |         var onExit = typeof(onExit) == "function" ? onExit : null;
 40 |         
 41 |         var fadeDelay = 0;      // begin fading immediately
 42 |         var fadeLength = 2000;  // fade over a period of 2 seconds
 43 |         var fadeBeginTime = null;
 44 |         var shouldFade = false;
 45 |         
 46 |         // Properties
 47 |         
 48 |         this.elmt = button;
 49 |         
 50 |         // Fading helpers
 51 |         
 52 |         function scheduleFade() {
 53 |             window.setTimeout(updateFade, 20);
 54 |         }
 55 |         
 56 |         function updateFade() {
 57 |             if (shouldFade) {
 58 |                 var currentTime = new Date().getTime();
 59 |                 var deltaTime = currentTime - fadeBeginTime;
 60 |                 var opacity = 1.0 - deltaTime / fadeLength;
 61 |                 
 62 |                 opacity = Math.min(1.0, opacity);
 63 |                 opacity = Math.max(0.0, opacity);
 64 |                 
 65 |                 SeadragonUtils.setElementOpacity(imgGroup, opacity, true);
 66 |                 if (opacity > 0) {
 67 |                     scheduleFade();    // fade again
 68 |                 }
 69 |             }
 70 |         }
 71 |         
 72 |         function beginFading() {
 73 |             shouldFade = true;
 74 |             fadeBeginTime = new Date().getTime() + fadeDelay;
 75 |             window.setTimeout(scheduleFade, fadeDelay);
 76 |         }
 77 |         
 78 |         function stopFading() {
 79 |             shouldFade = false;
 80 |             SeadragonUtils.setElementOpacity(imgGroup, 1.0, true);
 81 |         }
 82 |         
 83 |         // State helpers
 84 |         
 85 |         function inTo(newState) {
 86 |             if (newState >= ButtonState.GROUP && currentState == ButtonState.REST) {
 87 |                 stopFading();
 88 |                 currentState = ButtonState.GROUP;
 89 |             }
 90 |             
 91 |             if (newState >= ButtonState.HOVER && currentState == ButtonState.GROUP) {
 92 |                 // important: don't explicitly say "visibility: visible".
 93 |                 // see note in Viewer.setVisible() for explanation.
 94 |                 imgHover.style.visibility = "";
 95 |                 currentState = ButtonState.HOVER;
 96 |             }
 97 |             
 98 |             if (newState >= ButtonState.DOWN && currentState == ButtonState.HOVER) {
 99 |                 // important: don't explicitly say "visibility: visible".
100 |                 // see note in Viewer.setVisible() for explanation.
101 |                 imgDown.style.visibility = "";
102 |                 currentState = ButtonState.DOWN;
103 |             }
104 |         }
105 |         
106 |         function outTo(newState) {
107 |             if (newState <= ButtonState.HOVER && currentState == ButtonState.DOWN) {
108 |                 imgDown.style.visibility = "hidden";
109 |                 currentState = ButtonState.HOVER;
110 |             }
111 |             
112 |             if (newState <= ButtonState.GROUP && currentState == ButtonState.HOVER) {
113 |                 imgHover.style.visibility = "hidden";
114 |                 currentState = ButtonState.GROUP;
115 |             }
116 |             
117 |             if (newState <= ButtonState.REST && currentState == ButtonState.GROUP) {
118 |                 beginFading();
119 |                 currentState = ButtonState.REST;
120 |             }
121 |         }
122 |         
123 |         // Tracker helpers
124 |         
125 |         function enterHandler(tracker, position, buttonDownElmt, buttonDownAny) {
126 |             if (buttonDownElmt) {
127 |                 inTo(ButtonState.DOWN);
128 |                 if (onEnter) {
129 |                     onEnter();
130 |                 }
131 |             } else if (!buttonDownAny) {
132 |                 inTo(ButtonState.HOVER);
133 |             }
134 |         }
135 |         
136 |         function exitHandler(tracker, position, buttonDownElmt, buttonDownAny) {
137 |             outTo(ButtonState.GROUP);
138 |             if (buttonDownElmt && onExit) {
139 |                 onExit();
140 |             }
141 |         }
142 |         
143 |         function pressHandler(tracker, position) {
144 |             inTo(ButtonState.DOWN);
145 |             if (onPress) {
146 |                 onPress();
147 |             }
148 |         }
149 |         
150 |         function releaseHandler(tracker, position, insideElmtPress, insideElmtRelease) {
151 |             if (insideElmtPress && insideElmtRelease) {
152 |                 outTo(ButtonState.HOVER);
153 |                 if (onRelease) {
154 |                     onRelease();
155 |                 }
156 |             } else if (insideElmtPress) {
157 |                 outTo(ButtonState.GROUP);
158 |             } else {
159 |                 // pressed elsewhere, but released on it. if we ignored the
160 |                 // enter event because a button was down, activate hover now
161 |                 inTo(ButtonState.HOVER);
162 |             }
163 |         }
164 |         
165 |         function clickHandler(tracker, position, quick, shift) {
166 |             if (onClick && quick) {
167 |                 onClick();
168 |             }
169 |         }
170 |         
171 |         // Methods
172 |         
173 |         this.notifyGroupEnter = function() {
174 |             inTo(ButtonState.GROUP);
175 |         };
176 |         
177 |         this.notifyGroupExit = function() {
178 |             outTo(ButtonState.REST);
179 |         };
180 |         
181 |         // Constructor
182 |         
183 |         (function() {
184 |             button.style.display = "inline-block";
185 |             button.style.position = "relative";
186 |             button.title = tooltip;
187 |             
188 |             button.appendChild(imgRest);
189 |             button.appendChild(imgGroup);
190 |             button.appendChild(imgHover);
191 |             button.appendChild(imgDown);
192 |             
193 |             var styleRest = imgRest.style;
194 |             var styleGroup = imgGroup.style;
195 |             var styleHover = imgHover.style;
196 |             var styleDown = imgDown.style;
197 |             
198 |             // DON'T position imgRest absolutely -- let it be inline so it fills
199 |             // up the div, sizing the div appropriately
200 |             styleGroup.position = styleHover.position = styleDown.position = "absolute";
201 |             styleGroup.top = styleHover.top = styleDown.top = "0px";
202 |             styleGroup.left = styleHover.left = styleDown.left = "0px";
203 |             styleHover.visibility = styleDown.visibility = "hidden";
204 |                     // rest and group are always visible
205 |             
206 |             // FF2 is very buggy with inline-block. it squashes the button div,
207 |             // making the group-pressed states' images lower than rest. but
208 |             // apparently, clearing the "top" style fixes this. (note that this
209 |             // breaks the buttons in every other browser, so we're not clearing
210 |             // the "top" style by default...)
211 |             if (SeadragonUtils.getBrowser() == SeadragonBrowser.FIREFOX &&
212 |                     SeadragonUtils.getBrowserVersion() < 3) {
213 |                 styleGroup.top = styleHover.top = styleDown.top = ""; 
214 |             }
215 |             
216 |             tracker.enterHandler = enterHandler;
217 |             tracker.exitHandler = exitHandler;
218 |             tracker.pressHandler = pressHandler;
219 |             tracker.releaseHandler = releaseHandler;
220 |             tracker.clickHandler = clickHandler;
221 |             
222 |             tracker.setTracking(true);
223 |             outTo(ButtonState.REST);
224 |         })();
225 |         
226 |     };
227 |     
228 |     // ButtonGroup class
229 |     
230 |     SeadragonButtonGroup = Seadragon.ButtonGroup = function(buttons) {
231 |         
232 |        // Fields
233 |         
234 |         var group = SeadragonUtils.makeNeutralElement("span");
235 |         var buttons = buttons.concat([]);   // copy
236 |         var tracker = new SeadragonMouseTracker(group);
237 |         
238 |         // Properties
239 |         
240 |         this.elmt = group;
241 |         
242 |         // Tracker helpers
243 |         
244 |         function enterHandler(tracker, position, buttonDownElmt, buttonDownAny) {
245 |             // somewhat office ribbon style -- we do this regardless of whether
246 |             // the mouse is down from elsewhere. it's a nice soft glow effect.
247 |             for (var i = 0; i < buttons.length; i++) {
248 |                 buttons[i].notifyGroupEnter();
249 |             }
250 |         }
251 |         
252 |         function exitHandler(tracker, position, buttonDownElmt, buttonDownAny) {
253 |             if (!buttonDownElmt) {
254 |                 // only go to rest if the mouse isn't down from a button
255 |                 for (var i = 0; i < buttons.length; i++) {
256 |                     buttons[i].notifyGroupExit();
257 |                 }
258 |             }
259 |         }
260 |         
261 |         function releaseHandler(tracker, position, insideElmtPress, insideElmtRelease) {
262 |             if (!insideElmtRelease) {
263 |                 // this means was the mouse was inside the div during press, so
264 |                 // since it's no longer inside the div during release, it left
265 |                 // the div. but onDivExit() ignored it since the mouse was down
266 |                 // from the div, so we'll go out to rest state now.
267 |                 for (var i = 0; i < buttons.length; i++) {
268 |                     buttons[i].notifyGroupExit();
269 |                 }
270 |             }
271 |         }
272 |         
273 |         // Methods
274 |         
275 |         this.emulateEnter = function() {
276 |             enterHandler();
277 |         };
278 |         
279 |         this.emulateExit = function() {
280 |             exitHandler();
281 |         };
282 |         
283 |         // Constructor
284 |         
285 |         (function() {
286 |             group.style.display = "inline-block";
287 |             
288 |             for (var i = 0; i < buttons.length; i++) {
289 |                 group.appendChild(buttons[i].elmt);
290 |             }
291 |             
292 |             tracker.enterHandler = enterHandler;
293 |             tracker.exitHandler = exitHandler;
294 |             tracker.releaseHandler = releaseHandler;
295 |             
296 |             tracker.setTracking(true);
297 |         })();
298 |         
299 |     };
300 |     
301 | })();
302 | 


--------------------------------------------------------------------------------
/src/Seadragon.Config.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonConfig = Seadragon.Config;
 5 | 
 6 | (function() {
 7 |     
 8 |     // DUPLICATION CHECK -- necessary to prevent overwriting user changes
 9 |     if (SeadragonConfig) {
10 |         return;
11 |     }
12 | 
13 |     SeadragonConfig = Seadragon.Config = {
14 |         
15 |         debugMode: false,
16 |         
17 |         animationTime: 1.5,
18 |         
19 |         blendTime: 0.5,
20 |         
21 |         alwaysBlend: false,
22 |         
23 |         autoHideControls: true,
24 |         
25 |         constrainDuringPan: true,
26 |         
27 |         immediateRender: false,
28 |         
29 |         logarithmicZoom: true,
30 |         
31 |         wrapHorizontal: false,
32 |         
33 |         wrapVertical: false,
34 |         
35 |         wrapOverlays: false,
36 |         
37 |         transformOverlays: false,
38 |         
39 |         // for backwards compatibility, keeping this around and defaulting to null.
40 |         // if it ever has a non-null value, that means it was explicitly set.
41 |         minZoomDimension: null,
42 |         
43 |         minZoomImageRatio: 0.8,
44 |         
45 |         maxZoomPixelRatio: 2,
46 |         
47 |         visibilityRatio: 0.8,
48 |         
49 |         springStiffness: 5.0,
50 |         
51 |         imageLoaderLimit: 2, 
52 |         
53 |         clickTimeThreshold: 200,
54 |         
55 |         clickDistThreshold: 5,
56 |         
57 |         zoomPerClick: 2.0,
58 |         
59 |         zoomPerScroll: Math.pow(2, 1/3),
60 |         
61 |         zoomPerSecond: 2.0,
62 |         
63 |         proxyUrl: null,
64 |         
65 |         imagePath: "img/"
66 |         
67 |     };
68 | 
69 | })();
70 | 


--------------------------------------------------------------------------------
/src/Seadragon.Core.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | if (!window.Seadragon) {
 5 |     window.Seadragon = {};
 6 | }
 7 | 
 8 | // this line overwrites any previous window.Seadragon value in IE before this file
 9 | // executes! since this is a global variable, IE does a forward-reference check
10 | // and deletes any global variables which are declared through var. so for now,
11 | // every piece of code that references Seadragon will just have to implicitly
12 | // refer to window.Seadragon and not this global variable Seadragon.
13 | // UPDATE: re-adding this since we're now wrapping all the code in a function.
14 | var Seadragon = window.Seadragon;
15 | 


--------------------------------------------------------------------------------
/src/Seadragon.Debug.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonDebug = function() {
 5 |     
 6 |     // Methods
 7 |     
 8 |     this.log = function(msg, important) {
 9 |         var console = window.console || {};
10 |         var debug = SeadragonConfig.debugMode;
11 |         
12 |         if (debug && console.log) {
13 |             console.log(msg);
14 |         } else if (debug && important) {
15 |             alert(msg);
16 |         }
17 |     };
18 |     
19 |     this.error = function(msg, e) {
20 |         var console = window.console || {};
21 |         var debug = SeadragonConfig.debugMode;
22 |         
23 |         if (debug && console.error) {
24 |             console.error(msg);
25 |         } else if (debug) {
26 |             alert(msg);
27 |         }
28 |         
29 |         if (debug) {
30 |             // since we're debugging, fail fast by crashing
31 |             throw e || new Error(msg);
32 |         }
33 |     };
34 |     
35 |     this.fail = function(msg) {
36 |         alert(SeadragonStrings.getString("Errors.Failure"));
37 |         throw new Error(msg);
38 |     };
39 |     
40 | };
41 | 
42 | // Seadragon.Debug is a static class, so make it singleton instance
43 | SeadragonDebug = Seadragon.Debug = new SeadragonDebug();
44 | 


--------------------------------------------------------------------------------
/src/Seadragon.DeepZoom.js:
--------------------------------------------------------------------------------
  1 | //  This code is distributed under the included license agreement, also
  2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
  3 | 
  4 | var SeadragonDziTileSource = Seadragon.DziTileSource = function(
  5 |         width, height, tileSize, tileOverlap, tilesUrl, tileFormat, displayRects) {
  6 |     
  7 |     // Inheritance
  8 |     
  9 |     SeadragonTileSource.apply(this, [width, height, tileSize, tileOverlap]);
 10 |     
 11 |     // Fields
 12 |     
 13 |     var self = this;
 14 |     var levelRects = {};    // 1D dictionary [level] --> array of DisplayRects
 15 |     
 16 |     // Properties
 17 |     
 18 |     this.fileFormat = tileFormat;   // deprecated old property ("file" instead of "tile")
 19 |     this.tileFormat = tileFormat;
 20 |     this.displayRects = displayRects;
 21 |     
 22 |     // Constructor
 23 |     
 24 |     (function() {
 25 |         if (!displayRects) {
 26 |             return;
 27 |         }
 28 |         
 29 |         for (var i = displayRects.length - 1; i >= 0; i--) {
 30 |             var rect = displayRects[i];
 31 |             for (var level = rect.minLevel; level <= rect.maxLevel; level++) {
 32 |                 if (!levelRects[level]) {
 33 |                     levelRects[level] = [];
 34 |                 }
 35 |                 levelRects[level].push(rect);
 36 |             }
 37 |         }
 38 |     })();
 39 |     
 40 |     // Methods -- OVERRIDDEN
 41 |     
 42 |     this.getTileUrl = function(level, x, y) {
 43 |         // using array join because it's faster than string concatenation
 44 |         return [tilesUrl, level, '/', x, '_', y, '.', tileFormat].join('');
 45 |     };
 46 |     
 47 |     this.tileExists = function(level, x, y) {
 48 |         var rects = levelRects[level];
 49 |         
 50 |         if (!rects || !rects.length) {
 51 |             return true;
 52 |         }
 53 |         
 54 |         var scale = self.getLevelScale(level);
 55 |         
 56 |         for (var i = rects.length - 1; i >= 0; i--) {
 57 |             var rect = rects[i];
 58 |             
 59 |             // check level
 60 |             if (level < rect.minLevel || level > rect.maxLevel) {
 61 |                 continue;
 62 |             }
 63 |             
 64 |             // transform rectangle coordinates to this level
 65 |             var xMin = rect.x * scale;
 66 |             var yMin = rect.y * scale;
 67 |             var xMax = xMin + rect.width * scale;
 68 |             var yMax = yMin + rect.height * scale;
 69 |             
 70 |             // convert to rows and columns -- note that we're ignoring tile
 71 |             // overlap, but it's a reasonable approximation. it errs on the side
 72 |             // of false positives, which is much better than false negatives.
 73 |             xMin = Math.floor(xMin / tileSize);
 74 |             yMin = Math.floor(yMin / tileSize);
 75 |             xMax = Math.ceil(xMax / tileSize);
 76 |             yMax = Math.ceil(yMax / tileSize);
 77 |             
 78 |             if (xMin <= x && x < xMax && yMin <= y && y < yMax) {
 79 |                 return true;
 80 |             }
 81 |         }
 82 |         
 83 |         return false;
 84 |     };
 85 |     
 86 | };
 87 | 
 88 | SeadragonDziTileSource.prototype = new SeadragonTileSource();
 89 | 
 90 | 
 91 | 
 92 | (function() {
 93 |     
 94 |     // Helpers -- Errors
 95 |     
 96 |     function DziError(message) {
 97 |         Error.apply(this, arguments);
 98 |         this.message = message;
 99 |     }
100 |     
101 |     DziError.prototype = new Error();
102 |     
103 |     function getError(e) {
104 |         if (!(e instanceof DziError)) {
105 |             // shouldn't happen, but if it does, fail fast or at least log it
106 |             SeadragonDebug.error(e.name + " while creating DZI from XML: " + e.message);
107 |             e = new DziError(SeadragonStrings.getString("Errors.Unknown"));
108 |         }
109 |         
110 |         return e;
111 |     }
112 |     
113 |     // Helpers -- URL
114 |     
115 |     function getTilesUrl(xmlUrl) {
116 |         var urlParts = xmlUrl.split('/');
117 |         var filename = urlParts[urlParts.length - 1];
118 |         var lastDot = filename.lastIndexOf('.');
119 |         
120 |         if (lastDot > -1) {
121 |             urlParts[urlParts.length - 1] = filename.slice(0, lastDot);
122 |         }
123 |         
124 |         return urlParts.join('/') + "_files/";
125 |     }
126 |     
127 |     // Helpers -- XML
128 |     
129 |     function processResponse(xhr, tilesUrl) {
130 |         if (!xhr) {
131 |             throw new DziError(SeadragonStrings.getString("Errors.Security"));
132 |         } else if (xhr.status !== 200 && xhr.status !== 0) {
133 |             // chrome has bug where it sends "OK" for 404
134 |             var status = xhr.status;
135 |             var statusText = (status == 404) ? "Not Found" : xhr.statusText;
136 |             throw new DziError(SeadragonStrings.getString("Errors.Status", status, statusText));
137 |         }
138 |         
139 |         var doc = null;
140 |         
141 |         if (xhr.responseXML && xhr.responseXML.documentElement) {
142 |             doc = xhr.responseXML;
143 |         } else if (xhr.responseText)  {
144 |             doc = SeadragonUtils.parseXml(xhr.responseText);
145 |         }
146 |         
147 |         return processXml(doc, tilesUrl);
148 |     }
149 |     
150 |     function processXml(xmlDoc, tilesUrl) {
151 |         if (!xmlDoc || !xmlDoc.documentElement) {
152 |             throw new DziError(SeadragonStrings.getString("Errors.Xml"));
153 |         }
154 |         
155 |         var root = xmlDoc.documentElement;
156 |         var rootName = root.tagName;
157 |         
158 |         if (rootName == "Image") {
159 |             try {
160 |                 return processDzi(root, tilesUrl);
161 |             } catch (e) {
162 |                 var defMsg = SeadragonStrings.getString("Errors.Dzi");
163 |                 throw (e instanceof DziError) ? e : new DziError(defMsg);
164 |             }
165 |         } else if (rootName == "Collection") {
166 |             throw new DziError(SeadragonStrings.getString("Errors.Dzc"));
167 |         } else if (rootName == "Error") {
168 |             return processError(root);
169 |         }
170 |         
171 |         throw new DziError(SeadragonStrings.getString("Errors.Dzi"));
172 |     }
173 |     
174 |     function processDzi(imageNode, tilesUrl) {
175 |         var tileFormat = imageNode.getAttribute("Format");
176 |         
177 |         if (!SeadragonUtils.imageFormatSupported(tileFormat)) {
178 |             throw new DziError(SeadragonStrings.getString("Errors.ImageFormat",
179 |                     tileFormat.toUpperCase()));
180 |         }
181 |         
182 |         var sizeNode = imageNode.getElementsByTagName("Size")[0];
183 |         var dispRectNodes = imageNode.getElementsByTagName("DisplayRect");
184 |         
185 |         var width = parseInt(sizeNode.getAttribute("Width"), 10);
186 |         var height = parseInt(sizeNode.getAttribute("Height"), 10);
187 |         var tileSize = parseInt(imageNode.getAttribute("TileSize"));
188 |         var tileOverlap = parseInt(imageNode.getAttribute("Overlap"));
189 |         var dispRects = [];
190 |         
191 |         for (var i = 0; i < dispRectNodes.length; i++) {
192 |             var dispRectNode = dispRectNodes[i];
193 |             var rectNode = dispRectNode.getElementsByTagName("Rect")[0];
194 |             
195 |             dispRects.push(new SeadragonDisplayRect( 
196 |                 parseInt(rectNode.getAttribute("X"), 10),
197 |                 parseInt(rectNode.getAttribute("Y"), 10),
198 |                 parseInt(rectNode.getAttribute("Width"), 10),
199 |                 parseInt(rectNode.getAttribute("Height"), 10),
200 |                 // TEMP not sure why we did this -- seems like it's wrong.
201 |                 // commenting out the hardcoded 0 and using the XML's value.
202 |                 //0,  // ignore MinLevel attribute, bug in Deep Zoom Composer
203 |                 parseInt(dispRectNode.getAttribute("MinLevel"), 10),
204 |                 parseInt(dispRectNode.getAttribute("MaxLevel"), 10)
205 |             ));
206 |         }
207 |         
208 |         return new SeadragonDziTileSource(width, height, tileSize, tileOverlap,
209 |                 tilesUrl, tileFormat, dispRects);
210 |     }
211 |     
212 |     function processError(errorNode) {
213 |         var messageNode = errorNode.getElementsByTagName("Message")[0];
214 |         var message = messageNode.firstChild.nodeValue;
215 |         
216 |         throw new DziError(message);
217 |     }
218 |     
219 |     // Methods -- FACTORIES
220 |     
221 |     SeadragonDziTileSource.getTilesUrl = getTilesUrl;
222 |         // expose this publicly because it's useful for multiple clients
223 |     
224 |     SeadragonDziTileSource.createFromJson = function(jsonObj, callback) {
225 |         var async = typeof(callback) == "function";
226 |         var source, error;
227 |         var dzi = jsonObj;
228 |         
229 |         if (!dzi || (!dzi.url && !dzi.tilesUrl)) {
230 |             error = new DziError(SeadragonStrings.getString("Errors.Empty"));
231 |             
232 |         } else {
233 |             
234 |             try {
235 |                 
236 |                 var displayRects = dzi.displayRects;
237 |                 if (displayRects && displayRects.length) {
238 |                     for (var i = 0, n = displayRects.length; i < n; i++) {
239 |                         var dr = displayRects[i];
240 |                         displayRects[i] = new SeadragonDisplayRect(
241 |                             dr.x || dr[0],
242 |                             dr.y || dr[1],
243 |                             dr.width || dr[2],
244 |                             dr.height || dr[3],
245 |                             dr.minLevel || dr[4],
246 |                             dr.maxLevel || dr[5]
247 |                         );
248 |                     }
249 |                 }
250 |                 
251 |                 source = new SeadragonDziTileSource(
252 |                     dzi.width,
253 |                     dzi.height,
254 |                     dzi.tileSize,
255 |                     dzi.tileOverlap,
256 |                     dzi.tilesUrl || getTilesUrl(dzi.url),
257 |                     dzi.tileFormat,
258 |                     dzi.displayRects
259 |                 );
260 |                 
261 |                 source.xmlUrl = dzi.url;
262 |                 
263 |             } catch (e) {
264 |                 error = getError(e);
265 |             }
266 |             
267 |         }
268 |         
269 |         if (async) {
270 |             window.setTimeout(SeadragonUtils.createCallback(null, callback, source, error && error.message), 1);
271 |         } else if (error) {
272 |             throw error;
273 |         } else {
274 |             return source;
275 |         }
276 |     };
277 |     
278 |     SeadragonDziTileSource.createFromXml = function(xmlUrl, xmlString, callback) {
279 |         var async = typeof(callback) == "function";
280 |         var error = null;
281 |         
282 |         if (!xmlUrl) {
283 |             error = SeadragonStrings.getString("Errors.Empty");
284 |             if (async) {
285 |                 window.setTimeout(function() {
286 |                     callback(null, error);
287 |                 }, 1);
288 |                 return null;
289 |             }
290 |             throw new DziError(error);
291 |         }
292 |         
293 |         var tilesUrl = getTilesUrl(xmlUrl);
294 |         
295 |         function finish(func, obj) {
296 |             try {
297 |                 var source = func(obj, tilesUrl);
298 |                 source.xmlUrl = xmlUrl;
299 |                 return source;
300 |             } catch (e) {
301 |                 if (async) {
302 |                     error = getError(e).message;
303 |                     return null;
304 |                 } else {
305 |                     throw getError(e);
306 |                 }
307 |             }
308 |         }
309 |         
310 |         if (async) {
311 |             if (xmlString) {
312 |                 window.setTimeout(function() {
313 |                     var source = finish(processXml, SeadragonUtils.parseXml(xmlString));
314 |                     callback(source, error);    // call after finish sets error
315 |                 }, 1);
316 |             } else {
317 |                 SeadragonUtils.makeAjaxRequest(xmlUrl, function(xhr) {
318 |                     var source = finish(processResponse, xhr);
319 |                     callback(source, error);    // call after finish sets error
320 |                 });
321 |             }
322 |             
323 |             return null;
324 |         }
325 |         
326 |         // synchronous version
327 |         if (xmlString) {
328 |             return finish(processXml, SeadragonUtils.parseXml(xmlString));
329 |         } else {
330 |             return finish(processResponse, SeadragonUtils.makeAjaxRequest(xmlUrl));
331 |         }
332 |     };
333 |     
334 | })();
335 | 


--------------------------------------------------------------------------------
/src/Seadragon.DisplayRect.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonDisplayRect = Seadragon.DisplayRect = function(x, y, width, height, minLevel, maxLevel) {
 5 |     
 6 |     // Inheritance
 7 |     
 8 |     SeadragonRect.apply(this, arguments);
 9 |     
10 |     // Properties (extended)
11 |     
12 |     this.minLevel = minLevel;
13 |     this.maxLevel = maxLevel;
14 |     
15 | };
16 | 
17 | SeadragonDisplayRect.prototype = new SeadragonRect();
18 | 


--------------------------------------------------------------------------------
/src/Seadragon.EventManager.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonEventManager = Seadragon.EventManager = function() {
 5 |     
 6 |     // Fields
 7 |     
 8 |     var listeners = {}; // dictionary of eventName --> array of handlers
 9 |     
10 |     // Methods
11 |     
12 |     this.addListener = function(eventName, handler) {
13 |         if (typeof(handler) != "function") {
14 |             return;
15 |         }
16 |         
17 |         if (!listeners[eventName]) {
18 |             listeners[eventName] = [];
19 |         }
20 |         
21 |         listeners[eventName].push(handler);
22 |     };
23 |     
24 |     this.removeListener = function(eventName, handler) {
25 |         var handlers = listeners[eventName];
26 |         
27 |         if (typeof(handler) != "function") {
28 |             return;
29 |         } else if (!handlers) {
30 |             return;
31 |         }
32 |         
33 |         for (var i = 0; i < handlers.length; i++) {
34 |             if (handler == handlers[i]) {
35 |                 handlers.splice(i, 1);
36 |                 return;
37 |             }
38 |         }
39 |     };
40 |     
41 |     this.clearListeners = function(eventName) {
42 |         if (listeners[eventName]) {
43 |             delete listeners[eventName];
44 |         }
45 |     };
46 |     
47 |     this.trigger = function(eventName) {
48 |         var handlers = listeners[eventName];
49 |         var args = [];
50 |         
51 |         if (!handlers) {
52 |             return;
53 |         }
54 |         
55 |         for (var i = 1; i < arguments.length; i++) {
56 |             args.push(arguments[i]);
57 |         }
58 |         
59 |         for (var i = 0; i < handlers.length; i++) {
60 |             try {
61 |                 handlers[i].apply(window, args);
62 |             } catch (e) {
63 |                 // handler threw an error, ignore, go on to next one
64 |                 SeadragonDebug.error(e.name + " while executing " + eventName +
65 |                         " handler: " + e.message, e);
66 |             }
67 |         }
68 |     };
69 |     
70 | };
71 | 


--------------------------------------------------------------------------------
/src/Seadragon.ImageLoader.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonImageLoader;
 5 | 
 6 | (function() {
 7 |     
 8 |     var TIMEOUT = 15000;     // milliseconds after which an image times out
 9 |     
10 |     function Job(src, callback) {
11 |         
12 |         // Fields
13 |         
14 |         var image = null;
15 |         var timeout = null;     // IE8 fix: no finishing event raised sometimes
16 |         
17 |         // Helpers
18 |         
19 |         function finish(success) {
20 |             image.onload = null;
21 |             image.onabort = null;
22 |             image.onerror = null;
23 |             
24 |             if (timeout) {
25 |                 window.clearTimeout(timeout);
26 |             }
27 |             
28 |             // call on a timeout to ensure asynchronous behavior
29 |             window.setTimeout(function() {
30 |                 callback(src, success ? image : null);
31 |             }, 1);
32 |         }
33 |         
34 |         // Methods
35 |         
36 |         this.start = function() {
37 |             image = new Image();
38 |             
39 |             var successFunc = function() { finish(true); };
40 |             var failureFunc = function() { finish(false); };
41 |             var timeoutFunc = function() {
42 |                 SeadragonDebug.log("Image timed out: " + src);
43 |                 finish(false);
44 |             };
45 |             
46 |             image.onload = successFunc;
47 |             image.onabort = failureFunc;
48 |             image.onerror = failureFunc;
49 |             
50 |             // consider it a failure if the image times out.
51 |             timeout = window.setTimeout(timeoutFunc, TIMEOUT);
52 |             
53 |             image.src = src;
54 |         };
55 |         
56 |     }
57 |     
58 |     SeadragonImageLoader = Seadragon.ImageLoader = function() {
59 |         
60 |         // Fields
61 |         
62 |         var downloading = 0;    // number of Jobs currently downloading
63 |         
64 |         // Helpers
65 |         
66 |         function onComplete(callback, src, image) {
67 |             downloading--;
68 |             if (typeof(callback) == "function") {
69 |                 try {
70 |                     callback(image);
71 |                 } catch (e) {
72 |                     SeadragonDebug.error(e.name +  " while executing " + src +
73 |                             " callback: " + e.message, e);
74 |                 }
75 |             }
76 |         }
77 |         
78 |         // Methods
79 |         
80 |         this.loadImage = function(src, callback) {
81 |             if (downloading >= SeadragonConfig.imageLoaderLimit) {
82 |                 return false;
83 |             }
84 |             
85 |             var func = SeadragonUtils.createCallback(null, onComplete, callback);
86 |             var job = new Job(src, func);
87 |             
88 |             downloading++;
89 |             job.start();
90 |             
91 |             return true;
92 |         };
93 |         
94 |     };
95 | 
96 | })();
97 | 


--------------------------------------------------------------------------------
/src/Seadragon.Point.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonPoint = Seadragon.Point;
 5 | 
 6 | (function() {
 7 |     
 8 |     // preventing duplicate definitions because our code checks instanceof
 9 |     // SeadragonPoint, and that breaks if Seadragon.Point is redefined!
10 |     if (SeadragonPoint) {
11 |         return;
12 |     }
13 | 
14 |     SeadragonPoint = Seadragon.Point = function(x, y) {
15 |         
16 |         // Properties
17 |         
18 |         this.x = typeof(x) == "number" ? x : 0;
19 |         this.y = typeof(y) == "number" ? y : 0;
20 |         
21 |     };
22 | 
23 |     // Methods
24 |     
25 |     var SDPointPrototype = SeadragonPoint.prototype;
26 | 
27 |     SDPointPrototype.plus = function(point) {
28 |         return new SeadragonPoint(this.x + point.x, this.y + point.y);
29 |     };
30 | 
31 |     SDPointPrototype.minus = function(point) {
32 |         return new SeadragonPoint(this.x - point.x, this.y - point.y);
33 |     };
34 | 
35 |     SDPointPrototype.times = function(factor) {
36 |         return new SeadragonPoint(this.x * factor, this.y * factor);
37 |     };
38 | 
39 |     SDPointPrototype.divide = function(factor) {
40 |         return new SeadragonPoint(this.x / factor, this.y / factor);
41 |     };
42 | 
43 |     SDPointPrototype.negate = function() {
44 |         return new SeadragonPoint(-this.x, -this.y);
45 |     };
46 | 
47 |     SDPointPrototype.distanceTo = function(point) {
48 |         return Math.sqrt(Math.pow(this.x - point.x, 2) +
49 |                         Math.pow(this.y - point.y, 2));
50 |     };
51 | 
52 |     SDPointPrototype.apply = function(func) {
53 |         return new SeadragonPoint(func(this.x), func(this.y));
54 |     };
55 | 
56 |     SDPointPrototype.equals = function(point) {
57 |         return (point instanceof SeadragonPoint) &&
58 |                 (this.x === point.x) && (this.y === point.y);
59 |     };
60 | 
61 |     SDPointPrototype.toString = function() {
62 |         return "(" + this.x + "," + this.y + ")";
63 |     };
64 | 
65 | })();
66 | 


--------------------------------------------------------------------------------
/src/Seadragon.Profiler.js:
--------------------------------------------------------------------------------
  1 | //  This code is distributed under the included license agreement, also
  2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
  3 | 
  4 | var SeadragonProfiler = Seadragon.Profiler = function() {
  5 |     
  6 |     // Fields
  7 |     
  8 |     var self = this;
  9 |     
 10 |     var midUpdate = false;
 11 |     var numUpdates = 0;
 12 |     
 13 |     var lastBeginTime = null;
 14 |     var lastEndTime = null;
 15 |     
 16 |     var minUpdateTime = Infinity;
 17 |     var avgUpdateTime = 0;
 18 |     var maxUpdateTime = 0;
 19 |     
 20 |     var minIdleTime = Infinity;
 21 |     var avgIdleTime = 0;
 22 |     var maxIdleTime = 0;
 23 |     
 24 |     // Methods -- UPDATE TIME ACCESSORS
 25 |     
 26 |     this.getAvgUpdateTime = function() {
 27 |         return avgUpdateTime;
 28 |     };
 29 |     
 30 |     this.getMinUpdateTime = function() {
 31 |         return minUpdateTime;
 32 |     };
 33 |     
 34 |     this.getMaxUpdateTime = function() {
 35 |         return maxUpdateTime;
 36 |     };
 37 |     
 38 |     // Methods -- IDLING TIME ACCESSORS
 39 |     
 40 |     this.getAvgIdleTime = function() {
 41 |         return avgIdleTime;
 42 |     };
 43 |     
 44 |     this.getMinIdleTime = function() {
 45 |         return minIdleTime;
 46 |     };
 47 |     
 48 |     this.getMaxIdleTime = function() {
 49 |         return maxIdleTime;
 50 |     };
 51 |     
 52 |     // Methods -- GENERAL ACCESSORS 
 53 |     
 54 |     this.isMidUpdate = function() {
 55 |         return midUpdate;
 56 |     };
 57 |     
 58 |     this.getNumUpdates = function() {
 59 |         return numUpdates;
 60 |     };
 61 |     
 62 |     // Methods -- MODIFIERS
 63 |     
 64 |     this.beginUpdate = function() {
 65 |         if (midUpdate) {
 66 |             self.endUpdate();
 67 |         }
 68 |         
 69 |         midUpdate = true;
 70 |         lastBeginTime = new Date().getTime();
 71 |         
 72 |         if (numUpdates <1) {
 73 |             return;     // this is the first update
 74 |         }
 75 |         
 76 |         var time = lastBeginTime - lastEndTime;
 77 |         
 78 |         avgIdleTime = (avgIdleTime * (numUpdates - 1) + time) / numUpdates;
 79 |         
 80 |         if (time < minIdleTime) {
 81 |             minIdleTime = time;
 82 |         }
 83 |         if (time > maxIdleTime) {
 84 |             maxIdleTime = time;
 85 |         }
 86 |     };
 87 |     
 88 |     this.endUpdate = function() {
        if (!midUpdate) {
 89 |             return;
 90 |         }
 91 |         
 92 |         lastEndTime = new Date().getTime();
 93 |         midUpdate = false;
 94 |         
 95 |         var time = lastEndTime - lastBeginTime;
 96 |         
 97 |         numUpdates++;
 98 |         avgUpdateTime = (avgUpdateTime * (numUpdates - 1) + time) / numUpdates;
 99 |         
100 |         if (time < minUpdateTime) {
101 |             minUpdateTime = time;
102 |         }
103 |         if (time > maxUpdateTime) {
104 |             maxUpdateTime = time;
105 |         }
106 |     };
107 |     
108 |     this.clearProfile = function() {
109 |         midUpdate = false;
110 |         numUpdates = 0;
111 |         
112 |         lastBeginTime = null;
113 |         lastEndTime = null;
114 |         
115 |         minUpdateTime = Infinity;
116 |         avgUpdateTime = 0;
117 |         maxUpdateTime = 0;
118 |         
119 |         minIdleTime = Infinity;
120 |         avgIdleTime = 0;
121 |         maxIdleTime = 0;
122 |     };
123 |     
124 | };
125 | 


--------------------------------------------------------------------------------
/src/Seadragon.Rect.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonRect = Seadragon.Rect;
 5 | 
 6 | (function () {
 7 |     
 8 |     // preventing duplicate definitions because our code checks instanceof
 9 |     // SeadragonRect, and that breaks if Seadragon.Rect is redefined!
10 |     if (SeadragonRect) {
11 |         return;
12 |     }
13 | 
14 |     SeadragonRect = Seadragon.Rect = function(x, y, width, height) {
15 |         
16 |         // Properties
17 |         
18 |         this.x = typeof(x) == "number" ? x : 0;
19 |         this.y = typeof(y) == "number" ? y : 0;
20 |         this.width = typeof(width) == "number" ? width : 0;
21 |         this.height = typeof(height) == "number" ? height : 0;
22 | 
23 |     };
24 |     
25 |     // Methods
26 |     
27 |     var SDRectPrototype = SeadragonRect.prototype;
28 |     
29 |     SDRectPrototype.getAspectRatio = function() {
30 |         return this.width / this.height;
31 |     };
32 |     
33 |     SDRectPrototype.getTopLeft = function() {
34 |         return new SeadragonPoint(this.x, this.y);
35 |     };
36 |     
37 |     SDRectPrototype.getBottomRight = function() {
38 |         return new SeadragonPoint(this.x + this.width, this.y + this.height);
39 |     };
40 |     
41 |     SDRectPrototype.getCenter = function() {
42 |         return new SeadragonPoint(this.x + this.width / 2.0,
43 |                         this.y + this.height / 2.0);
44 |     };
45 |     
46 |     SDRectPrototype.getSize = function() {
47 |         return new SeadragonPoint(this.width, this.height);
48 |     };
49 |     
50 |     SDRectPrototype.equals = function(other) {
51 |         return (other instanceof SeadragonRect) &&
52 |                 (this.x === other.x) && (this.y === other.y) &&
53 |                 (this.width === other.width) && (this.height === other.height);
54 |     };
55 |     
56 |     SDRectPrototype.toString = function() {
57 |         return "[" + this.x + "," + this.y + "," + this.width + "x" +
58 |                 this.height + "]";
59 |     };
60 | 
61 | })();
62 | 


--------------------------------------------------------------------------------
/src/Seadragon.Spring.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonSpring = Seadragon.Spring = function(initialValue) {
 5 |     
 6 |     // Fields
 7 |     
 8 |     var currentValue = typeof(initialValue) == "number" ? initialValue : 0;
 9 |     var startValue = currentValue;
10 |     var targetValue = currentValue;
11 |     
12 |     var currentTime = new Date().getTime(); // always work in milliseconds
13 |     var startTime = currentTime;
14 |     var targetTime = currentTime;
15 |     
16 |     // Helpers
17 |     
18 |     /**
19 |      * Transform from linear [0,1] to spring [0,1].
20 |      */
21 |     function transform(x) {
22 |         var s = SeadragonConfig.springStiffness;
23 |         return (1.0 - Math.exp(-x * s)) / (1.0 - Math.exp(-s));
24 |     }
25 |     
26 |     // Methods
27 |     
28 |     this.getCurrent = function() {
29 |         return currentValue;
30 |     };
31 |     
32 |     this.getTarget = function() {
33 |         return targetValue;
34 |     };
35 |     
36 |     this.resetTo = function(target) {
37 |         targetValue = target;
38 |         targetTime = currentTime;
39 |         startValue = targetValue;
40 |         startTime = targetTime;
41 |     };
42 |     
43 |     this.springTo = function(target) {
44 |         startValue = currentValue;
45 |         startTime = currentTime;
46 |         targetValue = target;
47 |         targetTime = startTime + 1000 * SeadragonConfig.animationTime;
48 |     };
49 |     
50 |     this.shiftBy = function(delta) {
51 |         startValue += delta;
52 |         targetValue += delta;
53 |     };
54 |     
55 |     this.update = function() {
56 |         currentTime = new Date().getTime();
57 |         currentValue = (currentTime >= targetTime) ? targetValue :
58 |                 startValue + (targetValue - startValue) *
59 |                 transform((currentTime - startTime) / (targetTime - startTime));
60 |     };
61 |     
62 | };
63 | 


--------------------------------------------------------------------------------
/src/Seadragon.Strings.js:
--------------------------------------------------------------------------------
 1 | //  This code is distributed under the included license agreement, also
 2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
 3 | 
 4 | var SeadragonStrings = Seadragon.Strings;
 5 | 
 6 | (function() {
 7 | 
 8 |     if (SeadragonStrings) {
 9 |         return;     // don't overwrite any strings that may have been added or changed
10 |     }
11 | 
12 |     SeadragonStrings = Seadragon.Strings = {
13 |         
14 |         Errors: {
15 |             Failure: "Sorry, but Seadragon Ajax can't run on your browser!\n" +
16 |                     "Please try using IE 8 or Firefox 3.\n",
17 |             Dzc: "Sorry, we don't support Deep Zoom Collections!",
18 |             Dzi: "Hmm, this doesn't appear to be a valid Deep Zoom Image.",
19 |             Xml: "Hmm, this doesn't appear to be a valid Deep Zoom Image.",
20 |             Empty: "You asked us to open nothing, so we did just that.",
21 |             ImageFormat: "Sorry, we don't support {0}-based Deep Zoom Images.",
22 |             Security: "It looks like a security restriction stopped us from " +
23 |                     "loading this Deep Zoom Image.",
24 |             Status: "This space unintentionally left blank ({0} {1}).",
25 |             Unknown: "Whoops, something inexplicably went wrong. Sorry!"
26 |         },
27 |         
28 |         Messages: {
29 |             Loading: "Loading..."
30 |         },
31 |         
32 |         Tooltips: {
33 |             FullPage: "Toggle full page",
34 |             Home: "Go home",
35 |             ZoomIn: "Zoom in (you can also use your mouse's scroll wheel)",
36 |             ZoomOut: "Zoom out (you can also use your mouse's scroll wheel)"
37 |         }
38 |         
39 |     };
40 | 
41 |     SeadragonStrings.getString = function(prop) {
42 |         var props = prop.split('.');
43 |         var string = SeadragonStrings;
44 |         
45 |         // get property, which may contain dots, meaning subproperty
46 |         for (var i = 0; i < props.length; i++) {
47 |             string = string[props[i]] || {};    // in case not a subproperty
48 |         }
49 |         
50 |         // in case the string didn't exist
51 |         if (typeof(string) != "string") {
52 |             string = "";
53 |         }
54 |         
55 |         // regular expression and lambda technique from:
56 |         // http://frogsbrain.wordpress.com/2007/04/28/javascript-stringformat-method/#comment-236
57 |         var args = arguments;
58 |         return string.replace(/\{\d+\}/g, function(capture) {
59 |             var i = parseInt(capture.match(/\d+/)) + 1;
60 |             return i < args.length ? args[i] : "";
61 |         });
62 |     };
63 | 
64 |     SeadragonStrings.setString = function(prop, value) {
65 |         var props = prop.split('.');
66 |         var container = SeadragonStrings;
67 |         
68 |         // get property's container, up to but not after last dot
69 |         for (var i = 0; i < props.length - 1; i++) {
70 |             if (!container[props[i]]) {
71 |                 container[props[i]] = {};
72 |             }
73 |             container = container[props[i]];
74 |         }
75 |         
76 |         container[props[i]] = value;
77 |     };
78 | 
79 | })();
80 | 


--------------------------------------------------------------------------------
/src/Seadragon.TileSource.js:
--------------------------------------------------------------------------------
  1 | //  This code is distributed under the included license agreement, also
  2 | //  available here: http://go.microsoft.com/fwlink/?LinkId=164943
  3 | 
  4 | var SeadragonTileSource = Seadragon.TileSource = function(
  5 |         width, height, tileSize, tileOverlap, minLevel, maxLevel) {
  6 |     
  7 |     // Fields
  8 |     
  9 |     var self = this;
 10 |     var normHeight = height / width;
 11 |     
 12 |     // Properties
 13 |     
 14 |     this.width = width;
 15 |     this.height = height;
 16 |     this.aspectRatio = width / height;
 17 |     this.dimensions = new SeadragonPoint(width, height);
 18 |     this.minLevel = minLevel ? minLevel : 0;
 19 |     this.maxLevel = maxLevel ? maxLevel :
 20 |             Math.ceil(Math.log(Math.max(width, height)) / Math.log(2));
 21 |     this.tileSize = tileSize ? tileSize : 0;
 22 |     this.tileOverlap = tileOverlap ? tileOverlap : 0;
 23 |     
 24 |     // Methods
 25 |     
 26 |     this.getLevelScale = function(level) {
 27 |         // equivalent to Math.pow(0.5, numLevels - level);
 28 |         return 1 / (1 << (self.maxLevel - level));
 29 |     };
 30 |     
 31 |     this.getNumTiles = function(level) {
 32 |         var scale = self.getLevelScale(level);
 33 |         var x = Math.ceil(scale * width / self.tileSize);
 34 |         var y = Math.ceil(scale * height / self.tileSize);
 35 |         
 36 |         return new SeadragonPoint(x, y);
 37 |     };
 38 |     
 39 |     this.getPixelRatio = function(level) {
 40 |         var imageSizeScaled = self.dimensions.times(self.getLevelScale(level));
 41 |         var rx = 1.0 / imageSizeScaled.x;
 42 |         var ry = 1.0 / imageSizeScaled.y;
 43 |         
 44 |         return new SeadragonPoint(rx, ry);
 45 |     };
 46 |     
 47 |     this.getTileAtPoint = function(level, point) {
 48 |         // support wrapping by taking less-than-full tiles into account!
 49 |         // this is necessary in order to properly wrap low-res tiles.
 50 |         var scaledSize = self.dimensions.times(self.getLevelScale(level));
 51 |         var pixel = point.times(scaledSize.x);
 52 |         var tx, ty;
 53 |         
 54 |         // optimize for the non-wrapping case, but support wrapping
 55 |         if (point.x >= 0.0 && point.x <= 1.0) {
 56 |             tx = Math.floor(pixel.x / self.tileSize);
 57 |         } else {
 58 |             tx = Math.ceil(scaledSize.x / self.tileSize) * Math.floor(pixel.x / scaledSize.x) +
 59 |                     Math.floor(((scaledSize.x + (pixel.x % scaledSize.x)) % scaledSize.x) / self.tileSize);
 60 |         }
 61 |         
 62 |         // same thing vertically
 63 |         if (point.y >= 0.0 && point.y <= normHeight) {
 64 |             ty = Math.floor(pixel.y / self.tileSize);
 65 |         } else {
 66 |             ty = Math.ceil(scaledSize.y / self.tileSize) * Math.floor(pixel.y / scaledSize.y) +
 67 |                     Math.floor(((scaledSize.y + (pixel.y % scaledSize.y)) % scaledSize.y) / self.tileSize);
 68 |         }
 69 |         
 70 |         return new SeadragonPoint(tx, ty);
 71 |     };
 72 |     
 73 |     this.getTileBounds = function(level, x, y) {
 74 |         // work in scaled pixels for this level
 75 |         var dimensionsScaled = self.dimensions.times(self.getLevelScale(level));
 76 |         
 77 |         // find position, adjust for no overlap data on top and left edges
 78 |         var px = (x === 0) ? 0 : self.tileSize * x - self.tileOverlap;
 79 |         var py = (y === 0) ? 0 : self.tileSize * y - self.tileOverlap;
 80 |         
 81 |         // find size, adjust for no overlap data on top and left edges
 82 |         var sx = self.tileSize + (x === 0 ? 1 : 2) * self.tileOverlap;
 83 |         var sy = self.tileSize + (y === 0 ? 1 : 2) * self.tileOverlap;
 84 |         
 85 |         // adjust size for single-tile levels where the image size is smaller
 86 |         // than the regular tile size, and for tiles on the bottom and right
 87 |         // edges that would exceed the image bounds
 88 |         sx = Math.min(sx, dimensionsScaled.x - px);
 89 |         sy = Math.min(sy, dimensionsScaled.y - py);
 90 |         
 91 |         // finally, normalize...
 92 |         // note that isotropic coordinates ==> only dividing by scaled x!
 93 |         var scale = 1.0 / dimensionsScaled.x;
 94 |         return new SeadragonRect(px * scale, py * scale, sx * scale, sy * scale);
 95 |     };
 96 |     
 97 |     this.getTileUrl = function(level, x, y) {
 98 |         throw new Error("Method not implemented.");
 99 |     };
100 |     
101 |     this.tileExists = function(level, x, y) {
102 |         var numTiles = self.getNumTiles(level);
103 |         return level >= self.minLevel && level <= self.maxLevel &&
104 |                 x >= 0 && y >= 0 && x < numTiles.x && y < numTiles.y;
105 |     };
106 |     
107 | };
108 | 


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/src/_intro.txt:
--------------------------------------------------------------------------------
1 | (function (window, document, Math, undefined) {
2 | 


--------------------------------------------------------------------------------
/src/_outro.txt:
--------------------------------------------------------------------------------
1 | 
2 | })(window, document, Math);


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