├── AUTHORS
├── LICENSE
├── Makefile
├── README.mdown
├── advapi32.go
├── combobox.go
├── comctl32.go
├── comdlg32.go
├── datetimepicker.go
├── edit.go
├── gdi32.go
├── gdiplus.go
├── kernel32.go
├── listview.go
├── menu.go
├── ole32.go
├── oleaut32.go
├── opengl32.go
├── shdocvw.go
├── shell32.go
├── tab.go
├── toolbar.go
├── tooltip.go
├── treeview.go
├── updown.go
├── user32.go
├── uxtheme.go
├── winapi.go
└── winspool.go


/AUTHORS:
--------------------------------------------------------------------------------
 1 | # This is the official list of 'go-winapi' authors for copyright purposes.
 2 | 
 3 | # Names should be added to this file as
 4 | #   Name or Organization <email address>
 5 | # The email address is not required for organizations.
 6 | 
 7 | # Please keep the list sorted.
 8 | 
 9 | # Contributors
10 | # ============
11 | 
12 | Alexander Neumann <an2048@googlemail.com>
13 | Anton Lahti <antonlahti@gmail.com>
14 | Benny Siegert <bsiegert@gmail.com>
15 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | Copyright (c) 2010 The go-winapi Authors. All rights reserved.
 2 | 
 3 | Redistribution and use in source and binary forms, with or without
 4 | modification, are permitted provided that the following conditions
 5 | are met:
 6 | 1. Redistributions of source code must retain the above copyright
 7 |    notice, this list of conditions and the following disclaimer.
 8 | 2. Redistributions in binary form must reproduce the above copyright
 9 |    notice, this list of conditions and the following disclaimer in the
10 |    documentation and/or other materials provided with the distribution.
11 | 3. The names of the authors may not be used to endorse or promote products
12 |    derived from this software without specific prior written permission.
13 | 
14 | THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
15 | IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 | OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 | IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
18 | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 | NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 | THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 | 


--------------------------------------------------------------------------------
/Makefile:
--------------------------------------------------------------------------------
 1 | include $(GOROOT)/src/Make.inc
 2 | 
 3 | TARG=winapi
 4 | GOFILES=\
 5 | 	advapi32.go\
 6 | 	combobox.go\
 7 | 	comctl32.go\
 8 | 	comdlg32.go\
 9 | 	datetimepicker.go\
10 | 	edit.go\
11 | 	gdi32.go\
12 | 	gdiplus.go\
13 | 	kernel32.go\
14 | 	listview.go\
15 | 	menu.go\
16 | 	ole32.go\
17 | 	oleaut32.go\
18 | 	opengl32.go\
19 | 	shdocvw.go\
20 | 	shell32.go\
21 | 	tab.go\
22 | 	toolbar.go\
23 | 	tooltip.go\
24 | 	treeview.go\
25 | 	updown.go\
26 | 	user32.go\
27 | 	uxtheme.go\
28 | 	winapi.go\
29 | 	winspool.go\
30 | 
31 | include $(GOROOT)/src/Make.pkg
32 | 


--------------------------------------------------------------------------------
/README.mdown:
--------------------------------------------------------------------------------
 1 | About go-winapi
 2 | ===============
 3 | 
 4 | go-winapi is a Windows API wrapper package for Go.
 5 | 
 6 | Originally part of [walk](https://github.com/lxn/walk), it is now a separate
 7 | project.
 8 | 
 9 | Setup
10 | =====
11 | 
12 | 1. Make sure you have a working Go installation.
13 | 
14 |    The easiest option for building Go programs on Windows is to use a stable 
15 |    [pre-built Go release](http://code.google.com/p/gomingw/downloads/list).
16 |    
17 |    Because Go is still changing rapidly, you may prefer to use a weekly Go 
18 |    snapshot instead. The unofficial [Go Wiki](http://code.google.com/p/go-wiki/)
19 |    has some guides for building on Windows and cross-compiling.
20 |    
21 |    The official [Getting Started](http://golang.org/doc/install.html) guide,
22 |    while not focused on Windows, is a recommended read for developers new to Go.
23 |    
24 | 2. Either run
25 |    `goinstall github.com/lxn/go-winapi` 
26 |    and import the package like this:
27 |    `import "github.com/lxn/go-winapi"`
28 |    
29 |    Or run
30 |    `git clone http://github.com/lxn/go-winapi.git`
31 |    and
32 |    `cd go-winapi && gomake install`
33 |    and import the package like this:
34 |    `import "winapi"`
35 | 


--------------------------------------------------------------------------------
/advapi32.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2010 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | import (
 8 | 	"syscall"
 9 | 	"unsafe"
10 | )
11 | 
12 | const KEY_READ REGSAM = 0x20019
13 | 
14 | const (
15 | 	HKEY_CLASSES_ROOT     HKEY = 0x80000000
16 | 	HKEY_CURRENT_USER     HKEY = 0x80000001
17 | 	HKEY_LOCAL_MACHINE    HKEY = 0x80000002
18 | 	HKEY_USERS            HKEY = 0x80000003
19 | 	HKEY_PERFORMANCE_DATA HKEY = 0x80000004
20 | 	HKEY_CURRENT_CONFIG   HKEY = 0x80000005
21 | 	HKEY_DYN_DATA         HKEY = 0x80000006
22 | )
23 | 
24 | type (
25 | 	ACCESS_MASK uint32
26 | 	HKEY        HANDLE
27 | 	REGSAM      ACCESS_MASK
28 | )
29 | 
30 | var (
31 | 	// Library
32 | 	libadvapi32 uintptr
33 | 
34 | 	// Functions
35 | 	regCloseKey     uintptr
36 | 	regOpenKeyEx    uintptr
37 | 	regQueryValueEx uintptr
38 | )
39 | 
40 | func init() {
41 | 	// Library
42 | 	libadvapi32 = MustLoadLibrary("advapi32.dll")
43 | 
44 | 	// Functions
45 | 	regCloseKey = MustGetProcAddress(libadvapi32, "RegCloseKey")
46 | 	regOpenKeyEx = MustGetProcAddress(libadvapi32, "RegOpenKeyExW")
47 | 	regQueryValueEx = MustGetProcAddress(libadvapi32, "RegQueryValueExW")
48 | }
49 | 
50 | func RegCloseKey(hKey HKEY) int32 {
51 | 	ret, _, _ := syscall.Syscall(regCloseKey, 1,
52 | 		uintptr(hKey),
53 | 		0,
54 | 		0)
55 | 
56 | 	return int32(ret)
57 | }
58 | 
59 | func RegOpenKeyEx(hKey HKEY, lpSubKey *uint16, ulOptions uint32, samDesired REGSAM, phkResult *HKEY) int32 {
60 | 	ret, _, _ := syscall.Syscall6(regOpenKeyEx, 5,
61 | 		uintptr(hKey),
62 | 		uintptr(unsafe.Pointer(lpSubKey)),
63 | 		uintptr(ulOptions),
64 | 		uintptr(samDesired),
65 | 		uintptr(unsafe.Pointer(phkResult)),
66 | 		0)
67 | 
68 | 	return int32(ret)
69 | }
70 | 
71 | func RegQueryValueEx(hKey HKEY, lpValueName *uint16, lpReserved, lpType *uint32, lpData *byte, lpcbData *uint32) int32 {
72 | 	ret, _, _ := syscall.Syscall6(regQueryValueEx, 6,
73 | 		uintptr(hKey),
74 | 		uintptr(unsafe.Pointer(lpValueName)),
75 | 		uintptr(unsafe.Pointer(lpReserved)),
76 | 		uintptr(unsafe.Pointer(lpType)),
77 | 		uintptr(unsafe.Pointer(lpData)),
78 | 		uintptr(unsafe.Pointer(lpcbData)))
79 | 
80 | 	return int32(ret)
81 | }
82 | 


--------------------------------------------------------------------------------
/combobox.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2010 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | // ComboBox return values
 8 | const (
 9 | 	CB_OKAY     = 0
10 | 	CB_ERR      = ^uintptr(0) // -1
11 | 	CB_ERRSPACE = ^uintptr(1) // -2
12 | )
13 | 
14 | // ComboBox notifications
15 | const (
16 | 	CBN_ERRSPACE     = -1
17 | 	CBN_SELCHANGE    = 1
18 | 	CBN_DBLCLK       = 2
19 | 	CBN_SETFOCUS     = 3
20 | 	CBN_KILLFOCUS    = 4
21 | 	CBN_EDITCHANGE   = 5
22 | 	CBN_EDITUPDATE   = 6
23 | 	CBN_DROPDOWN     = 7
24 | 	CBN_CLOSEUP      = 8
25 | 	CBN_SELENDOK     = 9
26 | 	CBN_SELENDCANCEL = 10
27 | )
28 | 
29 | // ComboBox styles
30 | const (
31 | 	CBS_SIMPLE            = 0x0001
32 | 	CBS_DROPDOWN          = 0x0002
33 | 	CBS_DROPDOWNLIST      = 0x0003
34 | 	CBS_OWNERDRAWFIXED    = 0x0010
35 | 	CBS_OWNERDRAWVARIABLE = 0x0020
36 | 	CBS_AUTOHSCROLL       = 0x0040
37 | 	CBS_OEMCONVERT        = 0x0080
38 | 	CBS_SORT              = 0x0100
39 | 	CBS_HASSTRINGS        = 0x0200
40 | 	CBS_NOINTEGRALHEIGHT  = 0x0400
41 | 	CBS_DISABLENOSCROLL   = 0x0800
42 | 	CBS_UPPERCASE         = 0x2000
43 | 	CBS_LOWERCASE         = 0x4000
44 | )
45 | 
46 | // ComboBox messages
47 | const (
48 | 	CB_GETEDITSEL            = 0x0140
49 | 	CB_LIMITTEXT             = 0x0141
50 | 	CB_SETEDITSEL            = 0x0142
51 | 	CB_ADDSTRING             = 0x0143
52 | 	CB_DELETESTRING          = 0x0144
53 | 	CB_DIR                   = 0x0145
54 | 	CB_GETCOUNT              = 0x0146
55 | 	CB_GETCURSEL             = 0x0147
56 | 	CB_GETLBTEXT             = 0x0148
57 | 	CB_GETLBTEXTLEN          = 0x0149
58 | 	CB_INSERTSTRING          = 0x014A
59 | 	CB_RESETCONTENT          = 0x014B
60 | 	CB_FINDSTRING            = 0x014C
61 | 	CB_SELECTSTRING          = 0x014D
62 | 	CB_SETCURSEL             = 0x014E
63 | 	CB_SHOWDROPDOWN          = 0x014F
64 | 	CB_GETITEMDATA           = 0x0150
65 | 	CB_SETITEMDATA           = 0x0151
66 | 	CB_GETDROPPEDCONTROLRECT = 0x0152
67 | 	CB_SETITEMHEIGHT         = 0x0153
68 | 	CB_GETITEMHEIGHT         = 0x0154
69 | 	CB_SETEXTENDEDUI         = 0x0155
70 | 	CB_GETEXTENDEDUI         = 0x0156
71 | 	CB_GETDROPPEDSTATE       = 0x0157
72 | 	CB_FINDSTRINGEXACT       = 0x0158
73 | 	CB_SETLOCALE             = 0x0159
74 | 	CB_GETLOCALE             = 0x015A
75 | 	CB_GETTOPINDEX           = 0x015b
76 | 	CB_SETTOPINDEX           = 0x015c
77 | 	CB_GETHORIZONTALEXTENT   = 0x015d
78 | 	CB_SETHORIZONTALEXTENT   = 0x015e
79 | 	CB_GETDROPPEDWIDTH       = 0x015f
80 | 	CB_SETDROPPEDWIDTH       = 0x0160
81 | 	CB_INITSTORAGE           = 0x0161
82 | 	CB_MULTIPLEADDSTRING     = 0x0163
83 | 	CB_GETCOMBOBOXINFO       = 0x0164
84 | )
85 | 


--------------------------------------------------------------------------------
/comctl32.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | // Button control messages
 13 | const (
 14 | 	BCM_FIRST            = 0x1600
 15 | 	BCM_GETIDEALSIZE     = BCM_FIRST + 0x0001
 16 | 	BCM_SETIMAGELIST     = BCM_FIRST + 0x0002
 17 | 	BCM_GETIMAGELIST     = BCM_FIRST + 0x0003
 18 | 	BCM_SETTEXTMARGIN    = BCM_FIRST + 0x0004
 19 | 	BCM_GETTEXTMARGIN    = BCM_FIRST + 0x0005
 20 | 	BCM_SETDROPDOWNSTATE = BCM_FIRST + 0x0006
 21 | 	BCM_SETSPLITINFO     = BCM_FIRST + 0x0007
 22 | 	BCM_GETSPLITINFO     = BCM_FIRST + 0x0008
 23 | 	BCM_SETNOTE          = BCM_FIRST + 0x0009
 24 | 	BCM_GETNOTE          = BCM_FIRST + 0x000A
 25 | 	BCM_GETNOTELENGTH    = BCM_FIRST + 0x000B
 26 | )
 27 | 
 28 | const (
 29 | 	CCM_FIRST            = 0x2000
 30 | 	CCM_LAST             = CCM_FIRST + 0x200
 31 | 	CCM_SETBKCOLOR       = 8193
 32 | 	CCM_SETCOLORSCHEME   = 8194
 33 | 	CCM_GETCOLORSCHEME   = 8195
 34 | 	CCM_GETDROPTARGET    = 8196
 35 | 	CCM_SETUNICODEFORMAT = 8197
 36 | 	CCM_GETUNICODEFORMAT = 8198
 37 | 	CCM_SETVERSION       = 0x2007
 38 | 	CCM_GETVERSION       = 0x2008
 39 | 	CCM_SETNOTIFYWINDOW  = 0x2009
 40 | 	CCM_SETWINDOWTHEME   = 0x200b
 41 | 	CCM_DPISCALE         = 0x200c
 42 | )
 43 | 
 44 | // Common controls styles
 45 | const (
 46 | 	CCS_TOP           = 1
 47 | 	CCS_NOMOVEY       = 2
 48 | 	CCS_BOTTOM        = 3
 49 | 	CCS_NORESIZE      = 4
 50 | 	CCS_NOPARENTALIGN = 8
 51 | 	CCS_ADJUSTABLE    = 32
 52 | 	CCS_NODIVIDER     = 64
 53 | 	CCS_VERT          = 128
 54 | 	CCS_LEFT          = 129
 55 | 	CCS_NOMOVEX       = 130
 56 | 	CCS_RIGHT         = 131
 57 | )
 58 | 
 59 | // InitCommonControlsEx flags
 60 | const (
 61 | 	ICC_LISTVIEW_CLASSES   = 1
 62 | 	ICC_TREEVIEW_CLASSES   = 2
 63 | 	ICC_BAR_CLASSES        = 4
 64 | 	ICC_TAB_CLASSES        = 8
 65 | 	ICC_UPDOWN_CLASS       = 16
 66 | 	ICC_PROGRESS_CLASS     = 32
 67 | 	ICC_HOTKEY_CLASS       = 64
 68 | 	ICC_ANIMATE_CLASS      = 128
 69 | 	ICC_WIN95_CLASSES      = 255
 70 | 	ICC_DATE_CLASSES       = 256
 71 | 	ICC_USEREX_CLASSES     = 512
 72 | 	ICC_COOL_CLASSES       = 1024
 73 | 	ICC_INTERNET_CLASSES   = 2048
 74 | 	ICC_PAGESCROLLER_CLASS = 4096
 75 | 	ICC_NATIVEFNTCTL_CLASS = 8192
 76 | 	INFOTIPSIZE            = 1024
 77 | 	ICC_STANDARD_CLASSES   = 0x00004000
 78 | 	ICC_LINK_CLASS         = 0x00008000
 79 | )
 80 | 
 81 | // WM_NOTITY messages
 82 | const (
 83 | 	NM_FIRST           = 0
 84 | 	NM_OUTOFMEMORY     = NM_FIRST - 1
 85 | 	NM_CLICK           = NM_FIRST - 2
 86 | 	NM_DBLCLK          = NM_FIRST - 3
 87 | 	NM_RETURN          = NM_FIRST - 4
 88 | 	NM_RCLICK          = NM_FIRST - 5
 89 | 	NM_RDBLCLK         = NM_FIRST - 6
 90 | 	NM_SETFOCUS        = NM_FIRST - 7
 91 | 	NM_KILLFOCUS       = NM_FIRST - 8
 92 | 	NM_CUSTOMDRAW      = NM_FIRST - 12
 93 | 	NM_HOVER           = NM_FIRST - 13
 94 | 	NM_NCHITTEST       = NM_FIRST - 14
 95 | 	NM_KEYDOWN         = NM_FIRST - 15
 96 | 	NM_RELEASEDCAPTURE = NM_FIRST - 16
 97 | 	NM_SETCURSOR       = NM_FIRST - 17
 98 | 	NM_CHAR            = NM_FIRST - 18
 99 | 	NM_TOOLTIPSCREATED = NM_FIRST - 19
100 | 	NM_LAST            = NM_FIRST - 99
101 | )
102 | 
103 | // ProgressBar messages
104 | const (
105 | 	PBM_SETPOS      = WM_USER + 2
106 | 	PBM_DELTAPOS    = WM_USER + 3
107 | 	PBM_SETSTEP     = WM_USER + 4
108 | 	PBM_STEPIT      = WM_USER + 5
109 | 	PBM_SETRANGE32  = 1030
110 | 	PBM_GETRANGE    = 1031
111 | 	PBM_GETPOS      = 1032
112 | 	PBM_SETBARCOLOR = 1033
113 | 	PBM_SETBKCOLOR  = CCM_SETBKCOLOR
114 | 	PBS_SMOOTH      = 1
115 | 	PBS_VERTICAL    = 4
116 | )
117 | 
118 | // ImageList creation flags
119 | const (
120 | 	ILC_MASK          = 0x00000001
121 | 	ILC_COLOR         = 0x00000000
122 | 	ILC_COLORDDB      = 0x000000FE
123 | 	ILC_COLOR4        = 0x00000004
124 | 	ILC_COLOR8        = 0x00000008
125 | 	ILC_COLOR16       = 0x00000010
126 | 	ILC_COLOR24       = 0x00000018
127 | 	ILC_COLOR32       = 0x00000020
128 | 	ILC_PALETTE       = 0x00000800
129 | 	ILC_MIRROR        = 0x00002000
130 | 	ILC_PERITEMMIRROR = 0x00008000
131 | )
132 | 
133 | type HIMAGELIST HANDLE
134 | 
135 | type INITCOMMONCONTROLSEX struct {
136 | 	DwSize, DwICC uint32
137 | }
138 | 
139 | var (
140 | 	// Library
141 | 	libcomctl32 uintptr
142 | 
143 | 	// Functions
144 | 	imageList_Add        uintptr
145 | 	imageList_AddMasked  uintptr
146 | 	imageList_Create     uintptr
147 | 	imageList_Destroy    uintptr
148 | 	initCommonControlsEx uintptr
149 | )
150 | 
151 | func init() {
152 | 	// Library
153 | 	libcomctl32 = MustLoadLibrary("comctl32.dll")
154 | 
155 | 	// Functions
156 | 	imageList_Add = MustGetProcAddress(libcomctl32, "ImageList_Add")
157 | 	imageList_AddMasked = MustGetProcAddress(libcomctl32, "ImageList_AddMasked")
158 | 	imageList_Create = MustGetProcAddress(libcomctl32, "ImageList_Create")
159 | 	imageList_Destroy = MustGetProcAddress(libcomctl32, "ImageList_Destroy")
160 | 	initCommonControlsEx = MustGetProcAddress(libcomctl32, "InitCommonControlsEx")
161 | 
162 | 	// Initialize the common controls we support
163 | 	var initCtrls INITCOMMONCONTROLSEX
164 | 	initCtrls.DwSize = uint32(unsafe.Sizeof(initCtrls))
165 | 	initCtrls.DwICC = ICC_LISTVIEW_CLASSES | ICC_PROGRESS_CLASS | ICC_TAB_CLASSES | ICC_TREEVIEW_CLASSES
166 | 
167 | 	InitCommonControlsEx(&initCtrls)
168 | }
169 | 
170 | func ImageList_Add(himl HIMAGELIST, hbmImage, hbmMask HBITMAP) int32 {
171 | 	ret, _, _ := syscall.Syscall(imageList_Add, 3,
172 | 		uintptr(himl),
173 | 		uintptr(hbmImage),
174 | 		uintptr(hbmMask))
175 | 
176 | 	return int32(ret)
177 | }
178 | 
179 | func ImageList_AddMasked(himl HIMAGELIST, hbmImage HBITMAP, crMask COLORREF) int32 {
180 | 	ret, _, _ := syscall.Syscall(imageList_AddMasked, 3,
181 | 		uintptr(himl),
182 | 		uintptr(hbmImage),
183 | 		uintptr(crMask))
184 | 
185 | 	return int32(ret)
186 | }
187 | 
188 | func ImageList_Create(cx, cy int32, flags uint32, cInitial, cGrow int32) HIMAGELIST {
189 | 	ret, _, _ := syscall.Syscall6(imageList_Create, 5,
190 | 		uintptr(cx),
191 | 		uintptr(cy),
192 | 		uintptr(flags),
193 | 		uintptr(cInitial),
194 | 		uintptr(cGrow),
195 | 		0)
196 | 
197 | 	return HIMAGELIST(ret)
198 | }
199 | 
200 | func ImageList_Destroy(hIml HIMAGELIST) bool {
201 | 	ret, _, _ := syscall.Syscall(imageList_Destroy, 1,
202 | 		uintptr(hIml),
203 | 		0,
204 | 		0)
205 | 
206 | 	return ret != 0
207 | }
208 | 
209 | func InitCommonControlsEx(lpInitCtrls *INITCOMMONCONTROLSEX) bool {
210 | 	ret, _, _ := syscall.Syscall(initCommonControlsEx, 1,
211 | 		uintptr(unsafe.Pointer(lpInitCtrls)),
212 | 		0,
213 | 		0)
214 | 
215 | 	return ret != 0
216 | }
217 | 


--------------------------------------------------------------------------------
/comdlg32.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | // Common error codes
 13 | const (
 14 | 	CDERR_DIALOGFAILURE   = 0xFFFF
 15 | 	CDERR_FINDRESFAILURE  = 0x0006
 16 | 	CDERR_INITIALIZATION  = 0x0002
 17 | 	CDERR_LOADRESFAILURE  = 0x0007
 18 | 	CDERR_LOADSTRFAILURE  = 0x0005
 19 | 	CDERR_LOCKRESFAILURE  = 0x0008
 20 | 	CDERR_MEMALLOCFAILURE = 0x0009
 21 | 	CDERR_MEMLOCKFAILURE  = 0x000A
 22 | 	CDERR_NOHINSTANCE     = 0x0004
 23 | 	CDERR_NOHOOK          = 0x000B
 24 | 	CDERR_NOTEMPLATE      = 0x0003
 25 | 	CDERR_REGISTERMSGFAIL = 0x000C
 26 | 	CDERR_STRUCTSIZE      = 0x0001
 27 | )
 28 | 
 29 | // PrintDlg specific error codes
 30 | const (
 31 | 	PDERR_CREATEICFAILURE  = 0x100A
 32 | 	PDERR_DEFAULTDIFFERENT = 0x100C
 33 | 	PDERR_DNDMMISMATCH     = 0x1009
 34 | 	PDERR_GETDEVMODEFAIL   = 0x1005
 35 | 	PDERR_INITFAILURE      = 0x1006
 36 | 	PDERR_LOADDRVFAILURE   = 0x1004
 37 | 	PDERR_NODEFAULTPRN     = 0x1008
 38 | 	PDERR_NODEVICES        = 0x1007
 39 | 	PDERR_PARSEFAILURE     = 0x1002
 40 | 	PDERR_PRINTERNOTFOUND  = 0x100B
 41 | 	PDERR_RETDEFFAILURE    = 0x1003
 42 | 	PDERR_SETUPFAILURE     = 0x1001
 43 | )
 44 | 
 45 | // ChooseFont specific error codes
 46 | const (
 47 | 	CFERR_MAXLESSTHANMIN = 0x2002
 48 | 	CFERR_NOFONTS        = 0x2001
 49 | )
 50 | 
 51 | // GetOpenFileName and GetSaveFileName specific error codes
 52 | const (
 53 | 	FNERR_BUFFERTOOSMALL  = 0x3003
 54 | 	FNERR_INVALIDFILENAME = 0x3002
 55 | 	FNERR_SUBCLASSFAILURE = 0x3001
 56 | )
 57 | 
 58 | // FindText and ReplaceText specific error codes
 59 | const (
 60 | 	FRERR_BUFFERLENGTHZERO = 0x4001
 61 | )
 62 | 
 63 | // GetOpenFileName and GetSaveFileName flags
 64 | const (
 65 | 	OFN_ALLOWMULTISELECT     = 0x00000200
 66 | 	OFN_CREATEPROMPT         = 0x00002000
 67 | 	OFN_DONTADDTORECENT      = 0x02000000
 68 | 	OFN_ENABLEHOOK           = 0x00000020
 69 | 	OFN_ENABLEINCLUDENOTIFY  = 0x00400000
 70 | 	OFN_ENABLESIZING         = 0x00800000
 71 | 	OFN_ENABLETEMPLATE       = 0x00000040
 72 | 	OFN_ENABLETEMPLATEHANDLE = 0x00000080
 73 | 	OFN_EXPLORER             = 0x00080000
 74 | 	OFN_EXTENSIONDIFFERENT   = 0x00000400
 75 | 	OFN_FILEMUSTEXIST        = 0x00001000
 76 | 	OFN_FORCESHOWHIDDEN      = 0x10000000
 77 | 	OFN_HIDEREADONLY         = 0x00000004
 78 | 	OFN_LONGNAMES            = 0x00200000
 79 | 	OFN_NOCHANGEDIR          = 0x00000008
 80 | 	OFN_NODEREFERENCELINKS   = 0x00100000
 81 | 	OFN_NOLONGNAMES          = 0x00040000
 82 | 	OFN_NONETWORKBUTTON      = 0x00020000
 83 | 	OFN_NOREADONLYRETURN     = 0x00008000
 84 | 	OFN_NOTESTFILECREATE     = 0x00010000
 85 | 	OFN_NOVALIDATE           = 0x00000100
 86 | 	OFN_OVERWRITEPROMPT      = 0x00000002
 87 | 	OFN_PATHMUSTEXIST        = 0x00000800
 88 | 	OFN_READONLY             = 0x00000001
 89 | 	OFN_SHAREAWARE           = 0x00004000
 90 | 	OFN_SHOWHELP             = 0x00000010
 91 | )
 92 | 
 93 | // GetOpenFileName and GetSaveFileName extended flags
 94 | const (
 95 | 	OFN_EX_NOPLACESBAR = 0x00000001
 96 | )
 97 | 
 98 | // PrintDlg[Ex] result actions
 99 | const (
100 | 	PD_RESULT_APPLY  = 2
101 | 	PD_RESULT_CANCEL = 0
102 | 	PD_RESULT_PRINT  = 1
103 | )
104 | 
105 | // PrintDlg[Ex] flags
106 | const (
107 | 	PD_ALLPAGES                   = 0x00000000
108 | 	PD_COLLATE                    = 0x00000010
109 | 	PD_CURRENTPAGE                = 0x00400000
110 | 	PD_DISABLEPRINTTOFILE         = 0x00080000
111 | 	PD_ENABLEPRINTTEMPLATE        = 0x00004000
112 | 	PD_ENABLEPRINTTEMPLATEHANDLE  = 0x00010000
113 | 	PD_EXCLUSIONFLAGS             = 0x01000000
114 | 	PD_HIDEPRINTTOFILE            = 0x00100000
115 | 	PD_NOCURRENTPAGE              = 0x00800000
116 | 	PD_NOPAGENUMS                 = 0x00000008
117 | 	PD_NOSELECTION                = 0x00000004
118 | 	PD_NOWARNING                  = 0x00000080
119 | 	PD_PAGENUMS                   = 0x00000002
120 | 	PD_PRINTTOFILE                = 0x00000020
121 | 	PD_RETURNDC                   = 0x00000100
122 | 	PD_RETURNDEFAULT              = 0x00000400
123 | 	PD_RETURNIC                   = 0x00000200
124 | 	PD_SELECTION                  = 0x00000001
125 | 	PD_USEDEVMODECOPIES           = 0x00040000
126 | 	PD_USEDEVMODECOPIESANDCOLLATE = 0x00040000
127 | 	PD_USELARGETEMPLATE           = 0x10000000
128 | )
129 | 
130 | // PrintDlgEx exclusion flags
131 | const (
132 | 	PD_EXCL_COPIESANDCOLLATE = DM_COPIES | DM_COLLATE
133 | )
134 | 
135 | const START_PAGE_GENERAL = 0xffffffff
136 | 
137 | type (
138 | 	LPOFNHOOKPROC  uintptr
139 | 	HPROPSHEETPAGE HANDLE
140 | 	LPUNKNOWN      uintptr
141 | )
142 | 
143 | type OPENFILENAME struct {
144 | 	LStructSize       uint32
145 | 	HwndOwner         HWND
146 | 	HInstance         HINSTANCE
147 | 	LpstrFilter       *uint16
148 | 	LpstrCustomFilter *uint16
149 | 	NMaxCustFilter    uint32
150 | 	NFilterIndex      uint32
151 | 	LpstrFile         *uint16
152 | 	NMaxFile          uint32
153 | 	LpstrFileTitle    *uint16
154 | 	NMaxFileTitle     uint32
155 | 	LpstrInitialDir   *uint16
156 | 	LpstrTitle        *uint16
157 | 	Flags             uint32
158 | 	NFileOffset       uint16
159 | 	NFileExtension    uint16
160 | 	LpstrDefExt       *uint16
161 | 	LCustData         uintptr
162 | 	LpfnHook          LPOFNHOOKPROC
163 | 	LpTemplateName    *uint16
164 | 	PvReserved        unsafe.Pointer
165 | 	DwReserved        uint32
166 | 	FlagsEx           uint32
167 | }
168 | 
169 | type PRINTPAGERANGE struct {
170 | 	NFromPage uint32
171 | 	NToPage   uint32
172 | }
173 | 
174 | type DEVNAMES struct {
175 | 	WDriverOffset uint16
176 | 	WDeviceOffset uint16
177 | 	WOutputOffset uint16
178 | 	WDefault      uint16
179 | }
180 | 
181 | type PRINTDLGEX struct {
182 | 	LStructSize         uint32
183 | 	HwndOwner           HWND
184 | 	HDevMode            HGLOBAL
185 | 	HDevNames           HGLOBAL
186 | 	HDC                 HDC
187 | 	Flags               uint32
188 | 	Flags2              uint32
189 | 	ExclusionFlags      uint32
190 | 	NPageRanges         uint32
191 | 	NMaxPageRanges      uint32
192 | 	LpPageRanges        *PRINTPAGERANGE
193 | 	NMinPage            uint32
194 | 	NMaxPage            uint32
195 | 	NCopies             uint32
196 | 	HInstance           HINSTANCE
197 | 	LpPrintTemplateName *uint16
198 | 	LpCallback          LPUNKNOWN
199 | 	NPropertyPages      uint32
200 | 	LphPropertyPages    *HPROPSHEETPAGE
201 | 	NStartPage          uint32
202 | 	DwResultAction      uint32
203 | }
204 | 
205 | 
206 | var (
207 | 	// Library
208 | 	libcomdlg32 uintptr
209 | 
210 | 	// Functions
211 | 	commDlgExtendedError uintptr
212 | 	getOpenFileName      uintptr
213 | 	getSaveFileName      uintptr
214 | 	printDlgEx           uintptr
215 | )
216 | 
217 | func init() {
218 | 	// Library
219 | 	libcomdlg32 = MustLoadLibrary("comdlg32.dll")
220 | 
221 | 	// Functions
222 | 	commDlgExtendedError = MustGetProcAddress(libcomdlg32, "CommDlgExtendedError")
223 | 	getOpenFileName = MustGetProcAddress(libcomdlg32, "GetOpenFileNameW")
224 | 	getSaveFileName = MustGetProcAddress(libcomdlg32, "GetSaveFileNameW")
225 | 	printDlgEx = MustGetProcAddress(libcomdlg32, "PrintDlgExW")
226 | }
227 | 
228 | func CommDlgExtendedError() uint32 {
229 | 	ret, _, _ := syscall.Syscall(commDlgExtendedError, 0,
230 | 		0,
231 | 		0,
232 | 		0)
233 | 
234 | 	return uint32(ret)
235 | }
236 | 
237 | func GetOpenFileName(lpofn *OPENFILENAME) bool {
238 | 	ret, _, _ := syscall.Syscall(getOpenFileName, 1,
239 | 		uintptr(unsafe.Pointer(lpofn)),
240 | 		0,
241 | 		0)
242 | 
243 | 	return ret != 0
244 | }
245 | 
246 | func GetSaveFileName(lpofn *OPENFILENAME) bool {
247 | 	ret, _, _ := syscall.Syscall(getSaveFileName, 1,
248 | 		uintptr(unsafe.Pointer(lpofn)),
249 | 		0,
250 | 		0)
251 | 
252 | 	return ret != 0
253 | }
254 | 
255 | func PrintDlgEx(lppd *PRINTDLGEX) HRESULT {
256 | 	ret, _, _ := syscall.Syscall(printDlgEx, 1,
257 | 		uintptr(unsafe.Pointer(lppd)),
258 | 		0,
259 | 		0)
260 | 
261 | 	return HRESULT(ret)
262 | }
263 | 


--------------------------------------------------------------------------------
/datetimepicker.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2011 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | const DTM_FIRST = 0x1000
 8 | const DTN_FIRST = ^uint32(739)  // -740
 9 | const DTN_FIRST2 = ^uint32(752) // -753
10 | 
11 | const (
12 | 	GDTR_MIN = 0x0001
13 | 	GDTR_MAX = 0x0002
14 | )
15 | 
16 | const (
17 | 	GDT_ERROR = -1
18 | 	GDT_VALID = 0
19 | 	GDT_NONE  = 1
20 | )
21 | 
22 | // Messages
23 | const (
24 | 	DTM_GETSYSTEMTIME = DTM_FIRST + 1
25 | 	DTM_SETSYSTEMTIME = DTM_FIRST + 2
26 | 	DTM_GETRANGE      = DTM_FIRST + 3
27 | 	DTM_SETRANGE      = DTM_FIRST + 4
28 | 	DTM_SETFORMAT     = DTM_FIRST + 50
29 | 	DTM_SETMCCOLOR    = DTM_FIRST + 6
30 | 	DTM_GETMCCOLOR    = DTM_FIRST + 7
31 | 	DTM_GETMONTHCAL   = DTM_FIRST + 8
32 | 	DTM_SETMCFONT     = DTM_FIRST + 9
33 | 	DTM_GETMCFONT     = DTM_FIRST + 10
34 | )
35 | 
36 | // Styles
37 | const (
38 | 	DTS_UPDOWN                 = 0x0001
39 | 	DTS_SHOWNONE               = 0x0002
40 | 	DTS_SHORTDATEFORMAT        = 0x0000
41 | 	DTS_LONGDATEFORMAT         = 0x0004
42 | 	DTS_SHORTDATECENTURYFORMAT = 0x000C
43 | 	DTS_TIMEFORMAT             = 0x0009
44 | 	DTS_APPCANPARSE            = 0x0010
45 | 	DTS_RIGHTALIGN             = 0x0020
46 | )
47 | 
48 | // Notifications
49 | const (
50 | 	DTN_DATETIMECHANGE = DTN_FIRST2 - 6
51 | 	DTN_USERSTRING     = DTN_FIRST - 5
52 | 	DTN_WMKEYDOWN      = DTN_FIRST - 4
53 | 	DTN_FORMAT         = DTN_FIRST - 3
54 | 	DTN_FORMATQUERY    = DTN_FIRST - 2
55 | 	DTN_DROPDOWN       = DTN_FIRST2 - 1
56 | 	DTN_CLOSEUP        = DTN_FIRST2
57 | )
58 | 
59 | // Structs
60 | type (
61 | 	NMDATETIMECHANGE struct {
62 | 		Nmhdr   NMHDR
63 | 		DwFlags uint32
64 | 		St      SYSTEMTIME
65 | 	}
66 | 
67 | 	NMDATETIMESTRING struct {
68 | 		Nmhdr         NMHDR
69 | 		PszUserString *uint16
70 | 		St            SYSTEMTIME
71 | 		DwFlags       uint32
72 | 	}
73 | 
74 | 	NMDATETIMEWMKEYDOWN struct {
75 | 		Nmhdr     NMHDR
76 | 		NVirtKey  int
77 | 		PszFormat *uint16
78 | 		St        SYSTEMTIME
79 | 	}
80 | 
81 | 	NMDATETIMEFORMAT struct {
82 | 		Nmhdr      NMHDR
83 | 		PszFormat  *uint16
84 | 		St         SYSTEMTIME
85 | 		PszDisplay *uint16
86 | 		SzDisplay  [64]uint16
87 | 	}
88 | 
89 | 	NMDATETIMEFORMATQUERY struct {
90 | 		Nmhdr     NMHDR
91 | 		PszFormat *uint16
92 | 		SzMax     SIZE
93 | 	}
94 | )
95 | 


--------------------------------------------------------------------------------
/edit.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2010 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | // Edit styles
 8 | const (
 9 | 	ES_LEFT        = 0x0000
10 | 	ES_CENTER      = 0x0001
11 | 	ES_RIGHT       = 0x0002
12 | 	ES_MULTILINE   = 0x0004
13 | 	ES_UPPERCASE   = 0x0008
14 | 	ES_LOWERCASE   = 0x0010
15 | 	ES_PASSWORD    = 0x0020
16 | 	ES_AUTOVSCROLL = 0x0040
17 | 	ES_AUTOHSCROLL = 0x0080
18 | 	ES_NOHIDESEL   = 0x0100
19 | 	ES_OEMCONVERT  = 0x0400
20 | 	ES_READONLY    = 0x0800
21 | 	ES_WANTRETURN  = 0x1000
22 | 	ES_NUMBER      = 0x2000
23 | )
24 | 
25 | // Edit notifications
26 | const (
27 | 	EN_SETFOCUS     = 0x0100
28 | 	EN_KILLFOCUS    = 0x0200
29 | 	EN_CHANGE       = 0x0300
30 | 	EN_UPDATE       = 0x0400
31 | 	EN_ERRSPACE     = 0x0500
32 | 	EN_MAXTEXT      = 0x0501
33 | 	EN_HSCROLL      = 0x0601
34 | 	EN_VSCROLL      = 0x0602
35 | 	EN_ALIGN_LTR_EC = 0x0700
36 | 	EN_ALIGN_RTL_EC = 0x0701
37 | )
38 | 
39 | // Edit messages
40 | const (
41 | 	EM_GETSEL              = 0x00B0
42 | 	EM_SETSEL              = 0x00B1
43 | 	EM_GETRECT             = 0x00B2
44 | 	EM_SETRECT             = 0x00B3
45 | 	EM_SETRECTNP           = 0x00B4
46 | 	EM_SCROLL              = 0x00B5
47 | 	EM_LINESCROLL          = 0x00B6
48 | 	EM_SCROLLCARET         = 0x00B7
49 | 	EM_GETMODIFY           = 0x00B8
50 | 	EM_SETMODIFY           = 0x00B9
51 | 	EM_GETLINECOUNT        = 0x00BA
52 | 	EM_LINEINDEX           = 0x00BB
53 | 	EM_SETHANDLE           = 0x00BC
54 | 	EM_GETHANDLE           = 0x00BD
55 | 	EM_GETTHUMB            = 0x00BE
56 | 	EM_LINELENGTH          = 0x00C1
57 | 	EM_REPLACESEL          = 0x00C2
58 | 	EM_GETLINE             = 0x00C4
59 | 	EM_LIMITTEXT           = 0x00C5
60 | 	EM_CANUNDO             = 0x00C6
61 | 	EM_UNDO                = 0x00C7
62 | 	EM_FMTLINES            = 0x00C8
63 | 	EM_LINEFROMCHAR        = 0x00C9
64 | 	EM_SETTABSTOPS         = 0x00CB
65 | 	EM_SETPASSWORDCHAR     = 0x00CC
66 | 	EM_EMPTYUNDOBUFFER     = 0x00CD
67 | 	EM_GETFIRSTVISIBLELINE = 0x00CE
68 | 	EM_SETREADONLY         = 0x00CF
69 | 	EM_SETWORDBREAKPROC    = 0x00D0
70 | 	EM_GETWORDBREAKPROC    = 0x00D1
71 | 	EM_GETPASSWORDCHAR     = 0x00D2
72 | 	EM_SETMARGINS          = 0x00D3
73 | 	EM_GETMARGINS          = 0x00D4
74 | 	EM_SETLIMITTEXT        = EM_LIMITTEXT
75 | 	EM_GETLIMITTEXT        = 0x00D5
76 | 	EM_POSFROMCHAR         = 0x00D6
77 | 	EM_CHARFROMPOS         = 0x00D7
78 | 	EM_SETIMESTATUS        = 0x00D8
79 | 	EM_GETIMESTATUS        = 0x00D9
80 | 	EM_SETCUEBANNER        = 0x1501
81 | 	EM_GETCUEBANNER        = 0x1502
82 | )
83 | 


--------------------------------------------------------------------------------
/gdi32.go:
--------------------------------------------------------------------------------
   1 | // Copyright 2010 The Walk Authors. All rights reserved.
   2 | // Use of this source code is governed by a BSD-style
   3 | // license that can be found in the LICENSE file.
   4 | 
   5 | package winapi
   6 | 
   7 | import (
   8 | 	"syscall"
   9 | 	"unsafe"
  10 | )
  11 | 
  12 | // GetDeviceCaps index constants
  13 | const (
  14 | 	DRIVERVERSION   = 0
  15 | 	TECHNOLOGY      = 2
  16 | 	HORZSIZE        = 4
  17 | 	VERTSIZE        = 6
  18 | 	HORZRES         = 8
  19 | 	VERTRES         = 10
  20 | 	LOGPIXELSX      = 88
  21 | 	LOGPIXELSY      = 90
  22 | 	BITSPIXEL       = 12
  23 | 	PLANES          = 14
  24 | 	NUMBRUSHES      = 16
  25 | 	NUMPENS         = 18
  26 | 	NUMFONTS        = 22
  27 | 	NUMCOLORS       = 24
  28 | 	NUMMARKERS      = 20
  29 | 	ASPECTX         = 40
  30 | 	ASPECTY         = 42
  31 | 	ASPECTXY        = 44
  32 | 	PDEVICESIZE     = 26
  33 | 	CLIPCAPS        = 36
  34 | 	SIZEPALETTE     = 104
  35 | 	NUMRESERVED     = 106
  36 | 	COLORRES        = 108
  37 | 	PHYSICALWIDTH   = 110
  38 | 	PHYSICALHEIGHT  = 111
  39 | 	PHYSICALOFFSETX = 112
  40 | 	PHYSICALOFFSETY = 113
  41 | 	SCALINGFACTORX  = 114
  42 | 	SCALINGFACTORY  = 115
  43 | 	VREFRESH        = 116
  44 | 	DESKTOPHORZRES  = 118
  45 | 	DESKTOPVERTRES  = 117
  46 | 	BLTALIGNMENT    = 119
  47 | 	SHADEBLENDCAPS  = 120
  48 | 	COLORMGMTCAPS   = 121
  49 | 	RASTERCAPS      = 38
  50 | 	CURVECAPS       = 28
  51 | 	LINECAPS        = 30
  52 | 	POLYGONALCAPS   = 32
  53 | 	TEXTCAPS        = 34
  54 | )
  55 | 
  56 | // GetDeviceCaps TECHNOLOGY constants
  57 | const (
  58 | 	DT_PLOTTER    = 0
  59 | 	DT_RASDISPLAY = 1
  60 | 	DT_RASPRINTER = 2
  61 | 	DT_RASCAMERA  = 3
  62 | 	DT_CHARSTREAM = 4
  63 | 	DT_METAFILE   = 5
  64 | 	DT_DISPFILE   = 6
  65 | )
  66 | 
  67 | // GetDeviceCaps SHADEBLENDCAPS constants
  68 | const (
  69 | 	SB_NONE          = 0x00
  70 | 	SB_CONST_ALPHA   = 0x01
  71 | 	SB_PIXEL_ALPHA   = 0x02
  72 | 	SB_PREMULT_ALPHA = 0x04
  73 | 	SB_GRAD_RECT     = 0x10
  74 | 	SB_GRAD_TRI      = 0x20
  75 | )
  76 | 
  77 | // GetDeviceCaps COLORMGMTCAPS constants
  78 | const (
  79 | 	CM_NONE       = 0x00
  80 | 	CM_DEVICE_ICM = 0x01
  81 | 	CM_GAMMA_RAMP = 0x02
  82 | 	CM_CMYK_COLOR = 0x04
  83 | )
  84 | 
  85 | // GetDeviceCaps RASTERCAPS constants
  86 | const (
  87 | 	RC_BANDING      = 2
  88 | 	RC_BITBLT       = 1
  89 | 	RC_BITMAP64     = 8
  90 | 	RC_DI_BITMAP    = 128
  91 | 	RC_DIBTODEV     = 512
  92 | 	RC_FLOODFILL    = 4096
  93 | 	RC_GDI20_OUTPUT = 16
  94 | 	RC_PALETTE      = 256
  95 | 	RC_SCALING      = 4
  96 | 	RC_STRETCHBLT   = 2048
  97 | 	RC_STRETCHDIB   = 8192
  98 | 	RC_DEVBITS      = 0x8000
  99 | 	RC_OP_DX_OUTPUT = 0x4000
 100 | )
 101 | 
 102 | // GetDeviceCaps CURVECAPS constants
 103 | const (
 104 | 	CC_NONE       = 0
 105 | 	CC_CIRCLES    = 1
 106 | 	CC_PIE        = 2
 107 | 	CC_CHORD      = 4
 108 | 	CC_ELLIPSES   = 8
 109 | 	CC_WIDE       = 16
 110 | 	CC_STYLED     = 32
 111 | 	CC_WIDESTYLED = 64
 112 | 	CC_INTERIORS  = 128
 113 | 	CC_ROUNDRECT  = 256
 114 | )
 115 | 
 116 | // GetDeviceCaps LINECAPS constants
 117 | const (
 118 | 	LC_NONE       = 0
 119 | 	LC_POLYLINE   = 2
 120 | 	LC_MARKER     = 4
 121 | 	LC_POLYMARKER = 8
 122 | 	LC_WIDE       = 16
 123 | 	LC_STYLED     = 32
 124 | 	LC_WIDESTYLED = 64
 125 | 	LC_INTERIORS  = 128
 126 | )
 127 | 
 128 | // GetDeviceCaps POLYGONALCAPS constants
 129 | const (
 130 | 	PC_NONE        = 0
 131 | 	PC_POLYGON     = 1
 132 | 	PC_POLYPOLYGON = 256
 133 | 	PC_PATHS       = 512
 134 | 	PC_RECTANGLE   = 2
 135 | 	PC_WINDPOLYGON = 4
 136 | 	PC_SCANLINE    = 8
 137 | 	PC_TRAPEZOID   = 4
 138 | 	PC_WIDE        = 16
 139 | 	PC_STYLED      = 32
 140 | 	PC_WIDESTYLED  = 64
 141 | 	PC_INTERIORS   = 128
 142 | )
 143 | 
 144 | // GetDeviceCaps TEXTCAPS constants
 145 | const (
 146 | 	TC_OP_CHARACTER = 1
 147 | 	TC_OP_STROKE    = 2
 148 | 	TC_CP_STROKE    = 4
 149 | 	TC_CR_90        = 8
 150 | 	TC_CR_ANY       = 16
 151 | 	TC_SF_X_YINDEP  = 32
 152 | 	TC_SA_DOUBLE    = 64
 153 | 	TC_SA_INTEGER   = 128
 154 | 	TC_SA_CONTIN    = 256
 155 | 	TC_EA_DOUBLE    = 512
 156 | 	TC_IA_ABLE      = 1024
 157 | 	TC_UA_ABLE      = 2048
 158 | 	TC_SO_ABLE      = 4096
 159 | 	TC_RA_ABLE      = 8192
 160 | 	TC_VA_ABLE      = 16384
 161 | 	TC_RESERVED     = 32768
 162 | 	TC_SCROLLBLT    = 65536
 163 | )
 164 | 
 165 | // Brush styles
 166 | const (
 167 | 	BS_SOLID         = 0
 168 | 	BS_NULL          = 1
 169 | 	BS_HOLLOW        = BS_NULL
 170 | 	BS_HATCHED       = 2
 171 | 	BS_PATTERN       = 3
 172 | 	BS_INDEXED       = 4
 173 | 	BS_DIBPATTERN    = 5
 174 | 	BS_DIBPATTERNPT  = 6
 175 | 	BS_PATTERN8X8    = 7
 176 | 	BS_DIBPATTERN8X8 = 8
 177 | 	BS_MONOPATTERN   = 9
 178 | )
 179 | 
 180 | // Hatch styles
 181 | const (
 182 | 	HS_HORIZONTAL = 0
 183 | 	HS_VERTICAL   = 1
 184 | 	HS_FDIAGONAL  = 2
 185 | 	HS_BDIAGONAL  = 3
 186 | 	HS_CROSS      = 4
 187 | 	HS_DIAGCROSS  = 5
 188 | )
 189 | 
 190 | // Pen types
 191 | const (
 192 | 	PS_COSMETIC  = 0x00000000
 193 | 	PS_GEOMETRIC = 0x00010000
 194 | 	PS_TYPE_MASK = 0x000F0000
 195 | )
 196 | 
 197 | // Pen styles
 198 | const (
 199 | 	PS_SOLID       = 0
 200 | 	PS_DASH        = 1
 201 | 	PS_DOT         = 2
 202 | 	PS_DASHDOT     = 3
 203 | 	PS_DASHDOTDOT  = 4
 204 | 	PS_NULL        = 5
 205 | 	PS_INSIDEFRAME = 6
 206 | 	PS_USERSTYLE   = 7
 207 | 	PS_ALTERNATE   = 8
 208 | 	PS_STYLE_MASK  = 0x0000000F
 209 | )
 210 | 
 211 | // Pen cap types
 212 | const (
 213 | 	PS_ENDCAP_ROUND  = 0x00000000
 214 | 	PS_ENDCAP_SQUARE = 0x00000100
 215 | 	PS_ENDCAP_FLAT   = 0x00000200
 216 | 	PS_ENDCAP_MASK   = 0x00000F00
 217 | )
 218 | 
 219 | // Pen join types
 220 | const (
 221 | 	PS_JOIN_ROUND = 0x00000000
 222 | 	PS_JOIN_BEVEL = 0x00001000
 223 | 	PS_JOIN_MITER = 0x00002000
 224 | 	PS_JOIN_MASK  = 0x0000F000
 225 | )
 226 | 
 227 | // Stock logical objects
 228 | const (
 229 | 	WHITE_BRUSH         = 0
 230 | 	LTGRAY_BRUSH        = 1
 231 | 	GRAY_BRUSH          = 2
 232 | 	DKGRAY_BRUSH        = 3
 233 | 	BLACK_BRUSH         = 4
 234 | 	NULL_BRUSH          = 5
 235 | 	HOLLOW_BRUSH        = NULL_BRUSH
 236 | 	WHITE_PEN           = 6
 237 | 	BLACK_PEN           = 7
 238 | 	NULL_PEN            = 8
 239 | 	OEM_FIXED_FONT      = 10
 240 | 	ANSI_FIXED_FONT     = 11
 241 | 	ANSI_VAR_FONT       = 12
 242 | 	SYSTEM_FONT         = 13
 243 | 	DEVICE_DEFAULT_FONT = 14
 244 | 	DEFAULT_PALETTE     = 15
 245 | 	SYSTEM_FIXED_FONT   = 16
 246 | 	DEFAULT_GUI_FONT    = 17
 247 | 	DC_BRUSH            = 18
 248 | 	DC_PEN              = 19
 249 | )
 250 | 
 251 | const LF_FACESIZE = 32
 252 | 
 253 | // Font weight constants
 254 | const (
 255 | 	FW_DONTCARE   = 0
 256 | 	FW_THIN       = 100
 257 | 	FW_EXTRALIGHT = 200
 258 | 	FW_ULTRALIGHT = FW_EXTRALIGHT
 259 | 	FW_LIGHT      = 300
 260 | 	FW_NORMAL     = 400
 261 | 	FW_REGULAR    = 400
 262 | 	FW_MEDIUM     = 500
 263 | 	FW_SEMIBOLD   = 600
 264 | 	FW_DEMIBOLD   = FW_SEMIBOLD
 265 | 	FW_BOLD       = 700
 266 | 	FW_EXTRABOLD  = 800
 267 | 	FW_ULTRABOLD  = FW_EXTRABOLD
 268 | 	FW_HEAVY      = 900
 269 | 	FW_BLACK      = FW_HEAVY
 270 | )
 271 | 
 272 | // Charset constants
 273 | const (
 274 | 	ANSI_CHARSET        = 0
 275 | 	DEFAULT_CHARSET     = 1
 276 | 	SYMBOL_CHARSET      = 2
 277 | 	SHIFTJIS_CHARSET    = 128
 278 | 	HANGEUL_CHARSET     = 129
 279 | 	HANGUL_CHARSET      = 129
 280 | 	GB2312_CHARSET      = 134
 281 | 	CHINESEBIG5_CHARSET = 136
 282 | 	GREEK_CHARSET       = 161
 283 | 	TURKISH_CHARSET     = 162
 284 | 	HEBREW_CHARSET      = 177
 285 | 	ARABIC_CHARSET      = 178
 286 | 	BALTIC_CHARSET      = 186
 287 | 	RUSSIAN_CHARSET     = 204
 288 | 	THAI_CHARSET        = 222
 289 | 	EASTEUROPE_CHARSET  = 238
 290 | 	OEM_CHARSET         = 255
 291 | 	JOHAB_CHARSET       = 130
 292 | 	VIETNAMESE_CHARSET  = 163
 293 | 	MAC_CHARSET         = 77
 294 | )
 295 | 
 296 | // Font output precision constants
 297 | const (
 298 | 	OUT_DEFAULT_PRECIS   = 0
 299 | 	OUT_STRING_PRECIS    = 1
 300 | 	OUT_CHARACTER_PRECIS = 2
 301 | 	OUT_STROKE_PRECIS    = 3
 302 | 	OUT_TT_PRECIS        = 4
 303 | 	OUT_DEVICE_PRECIS    = 5
 304 | 	OUT_RASTER_PRECIS    = 6
 305 | 	OUT_TT_ONLY_PRECIS   = 7
 306 | 	OUT_OUTLINE_PRECIS   = 8
 307 | 	OUT_PS_ONLY_PRECIS   = 10
 308 | )
 309 | 
 310 | // Font clipping precision constants
 311 | const (
 312 | 	CLIP_DEFAULT_PRECIS   = 0
 313 | 	CLIP_CHARACTER_PRECIS = 1
 314 | 	CLIP_STROKE_PRECIS    = 2
 315 | 	CLIP_MASK             = 15
 316 | 	CLIP_LH_ANGLES        = 16
 317 | 	CLIP_TT_ALWAYS        = 32
 318 | 	CLIP_EMBEDDED         = 128
 319 | )
 320 | 
 321 | // Font output quality constants
 322 | const (
 323 | 	DEFAULT_QUALITY        = 0
 324 | 	DRAFT_QUALITY          = 1
 325 | 	PROOF_QUALITY          = 2
 326 | 	NONANTIALIASED_QUALITY = 3
 327 | 	ANTIALIASED_QUALITY    = 4
 328 | 	CLEARTYPE_QUALITY      = 5
 329 | )
 330 | 
 331 | // Font pitch constants
 332 | const (
 333 | 	DEFAULT_PITCH  = 0
 334 | 	FIXED_PITCH    = 1
 335 | 	VARIABLE_PITCH = 2
 336 | )
 337 | 
 338 | // Font family constants
 339 | const (
 340 | 	FF_DECORATIVE = 80
 341 | 	FF_DONTCARE   = 0
 342 | 	FF_MODERN     = 48
 343 | 	FF_ROMAN      = 16
 344 | 	FF_SCRIPT     = 64
 345 | 	FF_SWISS      = 32
 346 | )
 347 | 
 348 | // DeviceCapabilities capabilities
 349 | const (
 350 | 	DC_FIELDS            = 1
 351 | 	DC_PAPERS            = 2
 352 | 	DC_PAPERSIZE         = 3
 353 | 	DC_MINEXTENT         = 4
 354 | 	DC_MAXEXTENT         = 5
 355 | 	DC_BINS              = 6
 356 | 	DC_DUPLEX            = 7
 357 | 	DC_SIZE              = 8
 358 | 	DC_EXTRA             = 9
 359 | 	DC_VERSION           = 10
 360 | 	DC_DRIVER            = 11
 361 | 	DC_BINNAMES          = 12
 362 | 	DC_ENUMRESOLUTIONS   = 13
 363 | 	DC_FILEDEPENDENCIES  = 14
 364 | 	DC_TRUETYPE          = 15
 365 | 	DC_PAPERNAMES        = 16
 366 | 	DC_ORIENTATION       = 17
 367 | 	DC_COPIES            = 18
 368 | 	DC_BINADJUST         = 19
 369 | 	DC_EMF_COMPLIANT     = 20
 370 | 	DC_DATATYPE_PRODUCED = 21
 371 | 	DC_COLLATE           = 22
 372 | 	DC_MANUFACTURER      = 23
 373 | 	DC_MODEL             = 24
 374 | 	DC_PERSONALITY       = 25
 375 | 	DC_PRINTRATE         = 26
 376 | 	DC_PRINTRATEUNIT     = 27
 377 | 	DC_PRINTERMEM        = 28
 378 | 	DC_MEDIAREADY        = 29
 379 | 	DC_STAPLE            = 30
 380 | 	DC_PRINTRATEPPM      = 31
 381 | 	DC_COLORDEVICE       = 32
 382 | 	DC_NUP               = 33
 383 | 	DC_MEDIATYPENAMES    = 34
 384 | 	DC_MEDIATYPES        = 35
 385 | )
 386 | 
 387 | const (
 388 | 	CCHDEVICENAME = 32
 389 | 	CCHFORMNAME   = 32
 390 | )
 391 | 
 392 | const (
 393 | 	DM_UPDATE      = 1
 394 | 	DM_COPY        = 2
 395 | 	DM_PROMPT      = 4
 396 | 	DM_MODIFY      = 8
 397 | 	DM_IN_BUFFER   = DM_MODIFY
 398 | 	DM_IN_PROMPT   = DM_PROMPT
 399 | 	DM_OUT_BUFFER  = DM_COPY
 400 | 	DM_OUT_DEFAULT = DM_UPDATE
 401 | )
 402 | 
 403 | // DEVMODE field selection bits
 404 | const (
 405 | 	DM_ORIENTATION        = 0x00000001
 406 | 	DM_PAPERSIZE          = 0x00000002
 407 | 	DM_PAPERLENGTH        = 0x00000004
 408 | 	DM_PAPERWIDTH         = 0x00000008
 409 | 	DM_SCALE              = 0x00000010
 410 | 	DM_POSITION           = 0x00000020
 411 | 	DM_NUP                = 0x00000040
 412 | 	DM_DISPLAYORIENTATION = 0x00000080
 413 | 	DM_COPIES             = 0x00000100
 414 | 	DM_DEFAULTSOURCE      = 0x00000200
 415 | 	DM_PRINTQUALITY       = 0x00000400
 416 | 	DM_COLOR              = 0x00000800
 417 | 	DM_DUPLEX             = 0x00001000
 418 | 	DM_YRESOLUTION        = 0x00002000
 419 | 	DM_TTOPTION           = 0x00004000
 420 | 	DM_COLLATE            = 0x00008000
 421 | 	DM_FORMNAME           = 0x00010000
 422 | 	DM_LOGPIXELS          = 0x00020000
 423 | 	DM_BITSPERPEL         = 0x00040000
 424 | 	DM_PELSWIDTH          = 0x00080000
 425 | 	DM_PELSHEIGHT         = 0x00100000
 426 | 	DM_DISPLAYFLAGS       = 0x00200000
 427 | 	DM_DISPLAYFREQUENCY   = 0x00400000
 428 | 	DM_ICMMETHOD          = 0x00800000
 429 | 	DM_ICMINTENT          = 0x01000000
 430 | 	DM_MEDIATYPE          = 0x02000000
 431 | 	DM_DITHERTYPE         = 0x04000000
 432 | 	DM_PANNINGWIDTH       = 0x08000000
 433 | 	DM_PANNINGHEIGHT      = 0x10000000
 434 | 	DM_DISPLAYFIXEDOUTPUT = 0x20000000
 435 | )
 436 | 
 437 | // Orientation constants
 438 | const (
 439 | 	DMORIENT_PORTRAIT  = 1
 440 | 	DMORIENT_LANDSCAPE = 2
 441 | )
 442 | 
 443 | // Paper sizes
 444 | const (
 445 | 	DMPAPER_FIRST                         = DMPAPER_LETTER
 446 | 	DMPAPER_LETTER                        = 1   /* Letter 8 1/2 x 11 in               */
 447 | 	DMPAPER_LETTERSMALL                   = 2   /* Letter Small 8 1/2 x 11 in         */
 448 | 	DMPAPER_TABLOID                       = 3   /* Tabloid 11 x 17 in                 */
 449 | 	DMPAPER_LEDGER                        = 4   /* Ledger 17 x 11 in                  */
 450 | 	DMPAPER_LEGAL                         = 5   /* Legal 8 1/2 x 14 in                */
 451 | 	DMPAPER_STATEMENT                     = 6   /* Statement 5 1/2 x 8 1/2 in         */
 452 | 	DMPAPER_EXECUTIVE                     = 7   /* Executive 7 1/4 x 10 1/2 in        */
 453 | 	DMPAPER_A3                            = 8   /* A3 297 x 420 mm                    */
 454 | 	DMPAPER_A4                            = 9   /* A4 210 x 297 mm                    */
 455 | 	DMPAPER_A4SMALL                       = 10  /* A4 Small 210 x 297 mm              */
 456 | 	DMPAPER_A5                            = 11  /* A5 148 x 210 mm                    */
 457 | 	DMPAPER_B4                            = 12  /* B4 (JIS) 250 x 354                 */
 458 | 	DMPAPER_B5                            = 13  /* B5 (JIS) 182 x 257 mm              */
 459 | 	DMPAPER_FOLIO                         = 14  /* Folio 8 1/2 x 13 in                */
 460 | 	DMPAPER_QUARTO                        = 15  /* Quarto 215 x 275 mm                */
 461 | 	DMPAPER_10X14                         = 16  /* 10x14 in                           */
 462 | 	DMPAPER_11X17                         = 17  /* 11x17 in                           */
 463 | 	DMPAPER_NOTE                          = 18  /* Note 8 1/2 x 11 in                 */
 464 | 	DMPAPER_ENV_9                         = 19  /* Envelope #9 3 7/8 x 8 7/8          */
 465 | 	DMPAPER_ENV_10                        = 20  /* Envelope #10 4 1/8 x 9 1/2         */
 466 | 	DMPAPER_ENV_11                        = 21  /* Envelope #11 4 1/2 x 10 3/8        */
 467 | 	DMPAPER_ENV_12                        = 22  /* Envelope #12 4 \276 x 11           */
 468 | 	DMPAPER_ENV_14                        = 23  /* Envelope #14 5 x 11 1/2            */
 469 | 	DMPAPER_CSHEET                        = 24  /* C size sheet                       */
 470 | 	DMPAPER_DSHEET                        = 25  /* D size sheet                       */
 471 | 	DMPAPER_ESHEET                        = 26  /* E size sheet                       */
 472 | 	DMPAPER_ENV_DL                        = 27  /* Envelope DL 110 x 220mm            */
 473 | 	DMPAPER_ENV_C5                        = 28  /* Envelope C5 162 x 229 mm           */
 474 | 	DMPAPER_ENV_C3                        = 29  /* Envelope C3  324 x 458 mm          */
 475 | 	DMPAPER_ENV_C4                        = 30  /* Envelope C4  229 x 324 mm          */
 476 | 	DMPAPER_ENV_C6                        = 31  /* Envelope C6  114 x 162 mm          */
 477 | 	DMPAPER_ENV_C65                       = 32  /* Envelope C65 114 x 229 mm          */
 478 | 	DMPAPER_ENV_B4                        = 33  /* Envelope B4  250 x 353 mm          */
 479 | 	DMPAPER_ENV_B5                        = 34  /* Envelope B5  176 x 250 mm          */
 480 | 	DMPAPER_ENV_B6                        = 35  /* Envelope B6  176 x 125 mm          */
 481 | 	DMPAPER_ENV_ITALY                     = 36  /* Envelope 110 x 230 mm              */
 482 | 	DMPAPER_ENV_MONARCH                   = 37  /* Envelope Monarch 3.875 x 7.5 in    */
 483 | 	DMPAPER_ENV_PERSONAL                  = 38  /* 6 3/4 Envelope 3 5/8 x 6 1/2 in    */
 484 | 	DMPAPER_FANFOLD_US                    = 39  /* US Std Fanfold 14 7/8 x 11 in      */
 485 | 	DMPAPER_FANFOLD_STD_GERMAN            = 40  /* German Std Fanfold 8 1/2 x 12 in   */
 486 | 	DMPAPER_FANFOLD_LGL_GERMAN            = 41  /* German Legal Fanfold 8 1/2 x 13 in */
 487 | 	DMPAPER_ISO_B4                        = 42  /* B4 (ISO) 250 x 353 mm              */
 488 | 	DMPAPER_JAPANESE_POSTCARD             = 43  /* Japanese Postcard 100 x 148 mm     */
 489 | 	DMPAPER_9X11                          = 44  /* 9 x 11 in                          */
 490 | 	DMPAPER_10X11                         = 45  /* 10 x 11 in                         */
 491 | 	DMPAPER_15X11                         = 46  /* 15 x 11 in                         */
 492 | 	DMPAPER_ENV_INVITE                    = 47  /* Envelope Invite 220 x 220 mm       */
 493 | 	DMPAPER_RESERVED_48                   = 48  /* RESERVED--DO NOT USE               */
 494 | 	DMPAPER_RESERVED_49                   = 49  /* RESERVED--DO NOT USE               */
 495 | 	DMPAPER_LETTER_EXTRA                  = 50  /* Letter Extra 9 \275 x 12 in        */
 496 | 	DMPAPER_LEGAL_EXTRA                   = 51  /* Legal Extra 9 \275 x 15 in         */
 497 | 	DMPAPER_TABLOID_EXTRA                 = 52  /* Tabloid Extra 11.69 x 18 in        */
 498 | 	DMPAPER_A4_EXTRA                      = 53  /* A4 Extra 9.27 x 12.69 in           */
 499 | 	DMPAPER_LETTER_TRANSVERSE             = 54  /* Letter Transverse 8 \275 x 11 in   */
 500 | 	DMPAPER_A4_TRANSVERSE                 = 55  /* A4 Transverse 210 x 297 mm         */
 501 | 	DMPAPER_LETTER_EXTRA_TRANSVERSE       = 56  /* Letter Extra Transverse 9\275 x 12 in */
 502 | 	DMPAPER_A_PLUS                        = 57  /* SuperA/SuperA/A4 227 x 356 mm      */
 503 | 	DMPAPER_B_PLUS                        = 58  /* SuperB/SuperB/A3 305 x 487 mm      */
 504 | 	DMPAPER_LETTER_PLUS                   = 59  /* Letter Plus 8.5 x 12.69 in         */
 505 | 	DMPAPER_A4_PLUS                       = 60  /* A4 Plus 210 x 330 mm               */
 506 | 	DMPAPER_A5_TRANSVERSE                 = 61  /* A5 Transverse 148 x 210 mm         */
 507 | 	DMPAPER_B5_TRANSVERSE                 = 62  /* B5 (JIS) Transverse 182 x 257 mm   */
 508 | 	DMPAPER_A3_EXTRA                      = 63  /* A3 Extra 322 x 445 mm              */
 509 | 	DMPAPER_A5_EXTRA                      = 64  /* A5 Extra 174 x 235 mm              */
 510 | 	DMPAPER_B5_EXTRA                      = 65  /* B5 (ISO) Extra 201 x 276 mm        */
 511 | 	DMPAPER_A2                            = 66  /* A2 420 x 594 mm                    */
 512 | 	DMPAPER_A3_TRANSVERSE                 = 67  /* A3 Transverse 297 x 420 mm         */
 513 | 	DMPAPER_A3_EXTRA_TRANSVERSE           = 68  /* A3 Extra Transverse 322 x 445 mm   */
 514 | 	DMPAPER_DBL_JAPANESE_POSTCARD         = 69  /* Japanese Double Postcard 200 x 148 mm */
 515 | 	DMPAPER_A6                            = 70  /* A6 105 x 148 mm                 */
 516 | 	DMPAPER_JENV_KAKU2                    = 71  /* Japanese Envelope Kaku #2       */
 517 | 	DMPAPER_JENV_KAKU3                    = 72  /* Japanese Envelope Kaku #3       */
 518 | 	DMPAPER_JENV_CHOU3                    = 73  /* Japanese Envelope Chou #3       */
 519 | 	DMPAPER_JENV_CHOU4                    = 74  /* Japanese Envelope Chou #4       */
 520 | 	DMPAPER_LETTER_ROTATED                = 75  /* Letter Rotated 11 x 8 1/2 11 in */
 521 | 	DMPAPER_A3_ROTATED                    = 76  /* A3 Rotated 420 x 297 mm         */
 522 | 	DMPAPER_A4_ROTATED                    = 77  /* A4 Rotated 297 x 210 mm         */
 523 | 	DMPAPER_A5_ROTATED                    = 78  /* A5 Rotated 210 x 148 mm         */
 524 | 	DMPAPER_B4_JIS_ROTATED                = 79  /* B4 (JIS) Rotated 364 x 257 mm   */
 525 | 	DMPAPER_B5_JIS_ROTATED                = 80  /* B5 (JIS) Rotated 257 x 182 mm   */
 526 | 	DMPAPER_JAPANESE_POSTCARD_ROTATED     = 81  /* Japanese Postcard Rotated 148 x 100 mm */
 527 | 	DMPAPER_DBL_JAPANESE_POSTCARD_ROTATED = 82  /* Double Japanese Postcard Rotated 148 x 200 mm */
 528 | 	DMPAPER_A6_ROTATED                    = 83  /* A6 Rotated 148 x 105 mm         */
 529 | 	DMPAPER_JENV_KAKU2_ROTATED            = 84  /* Japanese Envelope Kaku #2 Rotated */
 530 | 	DMPAPER_JENV_KAKU3_ROTATED            = 85  /* Japanese Envelope Kaku #3 Rotated */
 531 | 	DMPAPER_JENV_CHOU3_ROTATED            = 86  /* Japanese Envelope Chou #3 Rotated */
 532 | 	DMPAPER_JENV_CHOU4_ROTATED            = 87  /* Japanese Envelope Chou #4 Rotated */
 533 | 	DMPAPER_B6_JIS                        = 88  /* B6 (JIS) 128 x 182 mm           */
 534 | 	DMPAPER_B6_JIS_ROTATED                = 89  /* B6 (JIS) Rotated 182 x 128 mm   */
 535 | 	DMPAPER_12X11                         = 90  /* 12 x 11 in                      */
 536 | 	DMPAPER_JENV_YOU4                     = 91  /* Japanese Envelope You #4        */
 537 | 	DMPAPER_JENV_YOU4_ROTATED             = 92  /* Japanese Envelope You #4 Rotated*/
 538 | 	DMPAPER_P16K                          = 93  /* PRC 16K 146 x 215 mm            */
 539 | 	DMPAPER_P32K                          = 94  /* PRC 32K 97 x 151 mm             */
 540 | 	DMPAPER_P32KBIG                       = 95  /* PRC 32K(Big) 97 x 151 mm        */
 541 | 	DMPAPER_PENV_1                        = 96  /* PRC Envelope #1 102 x 165 mm    */
 542 | 	DMPAPER_PENV_2                        = 97  /* PRC Envelope #2 102 x 176 mm    */
 543 | 	DMPAPER_PENV_3                        = 98  /* PRC Envelope #3 125 x 176 mm    */
 544 | 	DMPAPER_PENV_4                        = 99  /* PRC Envelope #4 110 x 208 mm    */
 545 | 	DMPAPER_PENV_5                        = 100 /* PRC Envelope #5 110 x 220 mm    */
 546 | 	DMPAPER_PENV_6                        = 101 /* PRC Envelope #6 120 x 230 mm    */
 547 | 	DMPAPER_PENV_7                        = 102 /* PRC Envelope #7 160 x 230 mm    */
 548 | 	DMPAPER_PENV_8                        = 103 /* PRC Envelope #8 120 x 309 mm    */
 549 | 	DMPAPER_PENV_9                        = 104 /* PRC Envelope #9 229 x 324 mm    */
 550 | 	DMPAPER_PENV_10                       = 105 /* PRC Envelope #10 324 x 458 mm   */
 551 | 	DMPAPER_P16K_ROTATED                  = 106 /* PRC 16K Rotated                 */
 552 | 	DMPAPER_P32K_ROTATED                  = 107 /* PRC 32K Rotated                 */
 553 | 	DMPAPER_P32KBIG_ROTATED               = 108 /* PRC 32K(Big) Rotated            */
 554 | 	DMPAPER_PENV_1_ROTATED                = 109 /* PRC Envelope #1 Rotated 165 x 102 mm */
 555 | 	DMPAPER_PENV_2_ROTATED                = 110 /* PRC Envelope #2 Rotated 176 x 102 mm */
 556 | 	DMPAPER_PENV_3_ROTATED                = 111 /* PRC Envelope #3 Rotated 176 x 125 mm */
 557 | 	DMPAPER_PENV_4_ROTATED                = 112 /* PRC Envelope #4 Rotated 208 x 110 mm */
 558 | 	DMPAPER_PENV_5_ROTATED                = 113 /* PRC Envelope #5 Rotated 220 x 110 mm */
 559 | 	DMPAPER_PENV_6_ROTATED                = 114 /* PRC Envelope #6 Rotated 230 x 120 mm */
 560 | 	DMPAPER_PENV_7_ROTATED                = 115 /* PRC Envelope #7 Rotated 230 x 160 mm */
 561 | 	DMPAPER_PENV_8_ROTATED                = 116 /* PRC Envelope #8 Rotated 309 x 120 mm */
 562 | 	DMPAPER_PENV_9_ROTATED                = 117 /* PRC Envelope #9 Rotated 324 x 229 mm */
 563 | 	DMPAPER_PENV_10_ROTATED               = 118 /* PRC Envelope #10 Rotated 458 x 324 mm */
 564 | 	DMPAPER_LAST                          = DMPAPER_PENV_10_ROTATED
 565 | 	DMPAPER_USER                          = 256
 566 | )
 567 | 
 568 | // Bin constants
 569 | const (
 570 | 	DMBIN_FIRST         = DMBIN_UPPER
 571 | 	DMBIN_UPPER         = 1
 572 | 	DMBIN_ONLYONE       = 1
 573 | 	DMBIN_LOWER         = 2
 574 | 	DMBIN_MIDDLE        = 3
 575 | 	DMBIN_MANUAL        = 4
 576 | 	DMBIN_ENVELOPE      = 5
 577 | 	DMBIN_ENVMANUAL     = 6
 578 | 	DMBIN_AUTO          = 7
 579 | 	DMBIN_TRACTOR       = 8
 580 | 	DMBIN_SMALLFMT      = 9
 581 | 	DMBIN_LARGEFMT      = 10
 582 | 	DMBIN_LARGECAPACITY = 11
 583 | 	DMBIN_CASSETTE      = 14
 584 | 	DMBIN_FORMSOURCE    = 15
 585 | 	DMBIN_LAST          = DMBIN_FORMSOURCE
 586 | 	DMBIN_USER          = 256
 587 | )
 588 | 
 589 | // Quality constants
 590 | const (
 591 | 	DMRES_DRAFT  = -1
 592 | 	DMRES_LOW    = -2
 593 | 	DMRES_MEDIUM = -3
 594 | 	DMRES_HIGH   = -4
 595 | )
 596 | 
 597 | // Color/monochrome constants
 598 | const (
 599 | 	DMCOLOR_MONOCHROME = 1
 600 | 	DMCOLOR_COLOR      = 2
 601 | )
 602 | 
 603 | // Duplex constants
 604 | const (
 605 | 	DMDUP_SIMPLEX    = 1
 606 | 	DMDUP_VERTICAL   = 2
 607 | 	DMDUP_HORIZONTAL = 3
 608 | )
 609 | 
 610 | // TrueType constants
 611 | const (
 612 | 	DMTT_BITMAP           = 1
 613 | 	DMTT_DOWNLOAD         = 2
 614 | 	DMTT_SUBDEV           = 3
 615 | 	DMTT_DOWNLOAD_OUTLINE = 4
 616 | )
 617 | 
 618 | // Collation constants
 619 | const (
 620 | 	DMCOLLATE_FALSE = 0
 621 | 	DMCOLLATE_TRUE  = 1
 622 | )
 623 | 
 624 | // Background modes
 625 | const (
 626 | 	TRANSPARENT = 1
 627 | 	OPAQUE      = 2
 628 | )
 629 | 
 630 | // Ternary raster operations
 631 | const (
 632 | 	SRCCOPY        = 0x00CC0020
 633 | 	SRCPAINT       = 0x00EE0086
 634 | 	SRCAND         = 0x008800C6
 635 | 	SRCINVERT      = 0x00660046
 636 | 	SRCERASE       = 0x00440328
 637 | 	NOTSRCCOPY     = 0x00330008
 638 | 	NOTSRCERASE    = 0x001100A6
 639 | 	MERGECOPY      = 0x00C000CA
 640 | 	MERGEPAINT     = 0x00BB0226
 641 | 	PATCOPY        = 0x00F00021
 642 | 	PATPAINT       = 0x00FB0A09
 643 | 	PATINVERT      = 0x005A0049
 644 | 	DSTINVERT      = 0x00550009
 645 | 	BLACKNESS      = 0x00000042
 646 | 	WHITENESS      = 0x00FF0062
 647 | 	NOMIRRORBITMAP = 0x80000000
 648 | 	CAPTUREBLT     = 0x40000000
 649 | )
 650 | 
 651 | // StretchBlt modes
 652 | const (
 653 | 	BLACKONWHITE        = 1
 654 | 	WHITEONBLACK        = 2
 655 | 	COLORONCOLOR        = 3
 656 | 	HALFTONE            = 4
 657 | 	MAXSTRETCHBLTMODE   = 4
 658 | 	STRETCH_ANDSCANS    = BLACKONWHITE
 659 | 	STRETCH_ORSCANS     = WHITEONBLACK
 660 | 	STRETCH_DELETESCANS = COLORONCOLOR
 661 | 	STRETCH_HALFTONE    = HALFTONE
 662 | )
 663 | 
 664 | // Bitmap compression constants
 665 | const (
 666 | 	BI_RGB       = 0
 667 | 	BI_RLE8      = 1
 668 | 	BI_RLE4      = 2
 669 | 	BI_BITFIELDS = 3
 670 | 	BI_JPEG      = 4
 671 | 	BI_PNG       = 5
 672 | )
 673 | 
 674 | // Bitmap color table usage
 675 | const (
 676 | 	DIB_RGB_COLORS = 0
 677 | 	DIB_PAL_COLORS = 1
 678 | )
 679 | 
 680 | const CBM_INIT = 4
 681 | 
 682 | const CLR_INVALID = 0xFFFFFFFF
 683 | 
 684 | const (
 685 | 	/* pixel types */
 686 | 	PFD_TYPE_RGBA       = 0
 687 | 	PFD_TYPE_COLORINDEX = 1
 688 | 
 689 | 	/* layer types */
 690 | 	PFD_MAIN_PLANE     = 0
 691 | 	PFD_OVERLAY_PLANE  = 1
 692 | 	PFD_UNDERLAY_PLANE = (-1)
 693 | 
 694 | 	/* PIXELFORMATDESCRIPTOR flags */
 695 | 	PFD_DOUBLEBUFFER        = 0x00000001
 696 | 	PFD_STEREO              = 0x00000002
 697 | 	PFD_DRAW_TO_WINDOW      = 0x00000004
 698 | 	PFD_DRAW_TO_BITMAP      = 0x00000008
 699 | 	PFD_SUPPORT_GDI         = 0x00000010
 700 | 	PFD_SUPPORT_OPENGL      = 0x00000020
 701 | 	PFD_GENERIC_FORMAT      = 0x00000040
 702 | 	PFD_NEED_PALETTE        = 0x00000080
 703 | 	PFD_NEED_SYSTEM_PALETTE = 0x00000100
 704 | 	PFD_SWAP_EXCHANGE       = 0x00000200
 705 | 	PFD_SWAP_COPY           = 0x00000400
 706 | 	PFD_SWAP_LAYER_BUFFERS  = 0x00000800
 707 | 	PFD_GENERIC_ACCELERATED = 0x00001000
 708 | 	PFD_SUPPORT_DIRECTDRAW  = 0x00002000
 709 | 
 710 | 	/* PIXELFORMATDESCRIPTOR flags for use in ChoosePixelFormat only */
 711 | 	PFD_DEPTH_DONTCARE        = 0x20000000
 712 | 	PFD_DOUBLEBUFFER_DONTCARE = 0x40000000
 713 | 	PFD_STEREO_DONTCARE       = 0x80000000
 714 | )
 715 | 
 716 | type (
 717 | 	COLORREF     uint32
 718 | 	HBITMAP      HGDIOBJ
 719 | 	HBRUSH       HGDIOBJ
 720 | 	HDC          HANDLE
 721 | 	HFONT        HGDIOBJ
 722 | 	HGDIOBJ      HANDLE
 723 | 	HENHMETAFILE HANDLE
 724 | 	HPALETTE     HGDIOBJ
 725 | 	HPEN         HGDIOBJ
 726 | 	HREGION      HGDIOBJ
 727 | )
 728 | 
 729 | type PIXELFORMATDESCRIPTOR struct {
 730 | 	NSize           uint16
 731 | 	NVersion        uint16
 732 | 	DwFlags         uint32
 733 | 	IPixelType      byte
 734 | 	CColorBits      byte
 735 | 	CRedBits        byte
 736 | 	CRedShift       byte
 737 | 	CGreenBits      byte
 738 | 	CGreenShift     byte
 739 | 	CBlueBits       byte
 740 | 	CBlueShift      byte
 741 | 	CAlphaBits      byte
 742 | 	CAlphaShift     byte
 743 | 	CAccumBits      byte
 744 | 	CAccumRedBits   byte
 745 | 	CAccumGreenBits byte
 746 | 	CAccumBlueBits  byte
 747 | 	CAccumAlphaBits byte
 748 | 	CDepthBits      byte
 749 | 	CStencilBits    byte
 750 | 	CAuxBuffers     byte
 751 | 	ILayerType      byte
 752 | 	BReserved       byte
 753 | 	DwLayerMask     uint32
 754 | 	DwVisibleMask   uint32
 755 | 	DwDamageMask    uint32
 756 | }
 757 | 
 758 | type LOGFONT struct {
 759 | 	LfHeight         int32
 760 | 	LfWidth          int32
 761 | 	LfEscapement     int32
 762 | 	LfOrientation    int32
 763 | 	LfWeight         int32
 764 | 	LfItalic         byte
 765 | 	LfUnderline      byte
 766 | 	LfStrikeOut      byte
 767 | 	LfCharSet        byte
 768 | 	LfOutPrecision   byte
 769 | 	LfClipPrecision  byte
 770 | 	LfQuality        byte
 771 | 	LfPitchAndFamily byte
 772 | 	LfFaceName       [LF_FACESIZE]uint16
 773 | }
 774 | 
 775 | type TEXTMETRIC struct {
 776 | 	TmHeight           int32
 777 | 	TmAscent           int32
 778 | 	TmDescent          int32
 779 | 	TmInternalLeading  int32
 780 | 	TmExternalLeading  int32
 781 | 	TmAveCharWidth     int32
 782 | 	TmMaxCharWidth     int32
 783 | 	TmWeight           int32
 784 | 	TmOverhang         int32
 785 | 	TmDigitizedAspectX int32
 786 | 	TmDigitizedAspectY int32
 787 | 	TmFirstChar        uint16
 788 | 	TmLastChar         uint16
 789 | 	TmDefaultChar      uint16
 790 | 	TmBreakChar        uint16
 791 | 	TmItalic           byte
 792 | 	TmUnderlined       byte
 793 | 	TmStruckOut        byte
 794 | 	TmPitchAndFamily   byte
 795 | 	TmCharSet          byte
 796 | }
 797 | 
 798 | type DEVMODE struct {
 799 | 	DmDeviceName       [CCHDEVICENAME]uint16
 800 | 	DmSpecVersion      uint16
 801 | 	DmDriverVersion    uint16
 802 | 	DmSize             uint16
 803 | 	DmDriverExtra      uint16
 804 | 	DmFields           uint32
 805 | 	DmOrientation      int16
 806 | 	DmPaperSize        int16
 807 | 	DmPaperLength      int16
 808 | 	DmPaperWidth       int16
 809 | 	DmScale            int16
 810 | 	DmCopies           int16
 811 | 	DmDefaultSource    int16
 812 | 	DmPrintQuality     int16
 813 | 	DmColor            int16
 814 | 	DmDuplex           int16
 815 | 	DmYResolution      int16
 816 | 	DmTTOption         int16
 817 | 	DmCollate          int16
 818 | 	DmFormName         [CCHFORMNAME]uint16
 819 | 	DmLogPixels        uint16
 820 | 	DmBitsPerPel       uint32
 821 | 	DmPelsWidth        uint32
 822 | 	DmPelsHeight       uint32
 823 | 	DmDisplayFlags     uint32
 824 | 	DmDisplayFrequency uint32
 825 | 	DmICMMethod        uint32
 826 | 	DmICMIntent        uint32
 827 | 	DmMediaType        uint32
 828 | 	DmDitherType       uint32
 829 | 	DmReserved1        uint32
 830 | 	DmReserved2        uint32
 831 | 	DmPanningWidth     uint32
 832 | 	DmPanningHeight    uint32
 833 | }
 834 | 
 835 | type POINT struct {
 836 | 	X, Y int32
 837 | }
 838 | 
 839 | type RECT struct {
 840 | 	Left, Top, Right, Bottom int32
 841 | }
 842 | 
 843 | type SIZE struct {
 844 | 	CX, CY int32
 845 | }
 846 | 
 847 | type DOCINFO struct {
 848 | 	CbSize       int32
 849 | 	LpszDocName  *uint16
 850 | 	LpszOutput   *uint16
 851 | 	LpszDatatype *uint16
 852 | 	FwType       uint32
 853 | }
 854 | 
 855 | type LOGBRUSH struct {
 856 | 	LbStyle uint32
 857 | 	LbColor COLORREF
 858 | 	LbHatch uintptr
 859 | }
 860 | 
 861 | type BITMAPINFOHEADER struct {
 862 | 	BiSize          uint32
 863 | 	BiWidth         int32
 864 | 	BiHeight        int32
 865 | 	BiPlanes        uint16
 866 | 	BiBitCount      uint16
 867 | 	BiCompression   uint32
 868 | 	BiSizeImage     uint32
 869 | 	BiXPelsPerMeter int32
 870 | 	BiYPelsPerMeter int32
 871 | 	BiClrUsed       uint32
 872 | 	BiClrImportant  uint32
 873 | }
 874 | 
 875 | type RGBQUAD struct {
 876 | 	RgbBlue     byte
 877 | 	RgbGreen    byte
 878 | 	RgbRed      byte
 879 | 	RgbReserved byte
 880 | }
 881 | 
 882 | type BITMAPINFO struct {
 883 | 	BmiHeader BITMAPINFOHEADER
 884 | 	BmiColors *RGBQUAD
 885 | }
 886 | 
 887 | type BITMAP struct {
 888 | 	BmType       int32
 889 | 	BmWidth      int32
 890 | 	BmHeight     int32
 891 | 	BmWidthBytes int32
 892 | 	BmPlanes     uint16
 893 | 	BmBitsPixel  uint16
 894 | 	BmBits       unsafe.Pointer
 895 | }
 896 | 
 897 | type DIBSECTION struct {
 898 | 	DsBm        BITMAP
 899 | 	DsBmih      BITMAPINFOHEADER
 900 | 	DsBitfields [3]uint32
 901 | 	DshSection  HANDLE
 902 | 	DsOffset    uint32
 903 | }
 904 | 
 905 | type ENHMETAHEADER struct {
 906 | 	IType          uint32
 907 | 	NSize          uint32
 908 | 	RclBounds      RECT
 909 | 	RclFrame       RECT
 910 | 	DSignature     uint32
 911 | 	NVersion       uint32
 912 | 	NBytes         uint32
 913 | 	NRecords       uint32
 914 | 	NHandles       uint16
 915 | 	SReserved      uint16
 916 | 	NDescription   uint32
 917 | 	OffDescription uint32
 918 | 	NPalEntries    uint32
 919 | 	SzlDevice      SIZE
 920 | 	SzlMillimeters SIZE
 921 | 	CbPixelFormat  uint32
 922 | 	OffPixelFormat uint32
 923 | 	BOpenGL        uint32
 924 | 	SzlMicrometers SIZE
 925 | }
 926 | 
 927 | var (
 928 | 	// Library
 929 | 	libgdi32 uintptr
 930 | 
 931 | 	// Functions
 932 | 	abortDoc             uintptr
 933 | 	bitBlt               uintptr
 934 | 	choosePixelFormat    uintptr
 935 | 	closeEnhMetaFile     uintptr
 936 | 	copyEnhMetaFile      uintptr
 937 | 	createBrushIndirect  uintptr
 938 | 	createCompatibleDC   uintptr
 939 | 	createDC             uintptr
 940 | 	createDIBSection     uintptr
 941 | 	createFontIndirect   uintptr
 942 | 	createEnhMetaFile    uintptr
 943 | 	createIC             uintptr
 944 | 	deleteDC             uintptr
 945 | 	deleteEnhMetaFile    uintptr
 946 | 	deleteObject         uintptr
 947 | 	ellipse              uintptr
 948 | 	endDoc               uintptr
 949 | 	endPage              uintptr
 950 | 	extCreatePen         uintptr
 951 | 	getDeviceCaps        uintptr
 952 | 	getEnhMetaFile       uintptr
 953 | 	getEnhMetaFileHeader uintptr
 954 | 	getObject            uintptr
 955 | 	getStockObject       uintptr
 956 | 	getTextExtentExPoint uintptr
 957 | 	getTextExtentPoint32 uintptr
 958 | 	getTextMetrics       uintptr
 959 | 	lineTo               uintptr
 960 | 	moveToEx             uintptr
 961 | 	playEnhMetaFile      uintptr
 962 | 	rectangle            uintptr
 963 | 	resetDC              uintptr
 964 | 	selectObject         uintptr
 965 | 	setBkMode            uintptr
 966 | 	setBrushOrgEx        uintptr
 967 | 	setPixelFormat       uintptr
 968 | 	setStretchBltMode    uintptr
 969 | 	setTextColor         uintptr
 970 | 	startDoc             uintptr
 971 | 	startPage            uintptr
 972 | 	stretchBlt           uintptr
 973 | 	swapBuffers          uintptr
 974 | )
 975 | 
 976 | func init() {
 977 | 	// Library
 978 | 	libgdi32 = MustLoadLibrary("gdi32.dll")
 979 | 
 980 | 	// Functions
 981 | 	abortDoc = MustGetProcAddress(libgdi32, "AbortDoc")
 982 | 	bitBlt = MustGetProcAddress(libgdi32, "BitBlt")
 983 | 	choosePixelFormat = MustGetProcAddress(libgdi32, "ChoosePixelFormat")
 984 | 	closeEnhMetaFile = MustGetProcAddress(libgdi32, "CloseEnhMetaFile")
 985 | 	copyEnhMetaFile = MustGetProcAddress(libgdi32, "CopyEnhMetaFileW")
 986 | 	createBrushIndirect = MustGetProcAddress(libgdi32, "CreateBrushIndirect")
 987 | 	createCompatibleDC = MustGetProcAddress(libgdi32, "CreateCompatibleDC")
 988 | 	createDC = MustGetProcAddress(libgdi32, "CreateDCW")
 989 | 	createDIBSection = MustGetProcAddress(libgdi32, "CreateDIBSection")
 990 | 	createEnhMetaFile = MustGetProcAddress(libgdi32, "CreateEnhMetaFileW")
 991 | 	createFontIndirect = MustGetProcAddress(libgdi32, "CreateFontIndirectW")
 992 | 	createIC = MustGetProcAddress(libgdi32, "CreateICW")
 993 | 	deleteDC = MustGetProcAddress(libgdi32, "DeleteDC")
 994 | 	deleteEnhMetaFile = MustGetProcAddress(libgdi32, "DeleteEnhMetaFile")
 995 | 	deleteObject = MustGetProcAddress(libgdi32, "DeleteObject")
 996 | 	ellipse = MustGetProcAddress(libgdi32, "Ellipse")
 997 | 	endDoc = MustGetProcAddress(libgdi32, "EndDoc")
 998 | 	endPage = MustGetProcAddress(libgdi32, "EndPage")
 999 | 	extCreatePen = MustGetProcAddress(libgdi32, "ExtCreatePen")
1000 | 	getDeviceCaps = MustGetProcAddress(libgdi32, "GetDeviceCaps")
1001 | 	getEnhMetaFile = MustGetProcAddress(libgdi32, "GetEnhMetaFileW")
1002 | 	getEnhMetaFileHeader = MustGetProcAddress(libgdi32, "GetEnhMetaFileHeader")
1003 | 	getObject = MustGetProcAddress(libgdi32, "GetObjectW")
1004 | 	getStockObject = MustGetProcAddress(libgdi32, "GetStockObject")
1005 | 	getTextExtentExPoint = MustGetProcAddress(libgdi32, "GetTextExtentExPointW")
1006 | 	getTextExtentPoint32 = MustGetProcAddress(libgdi32, "GetTextExtentPoint32W")
1007 | 	getTextMetrics = MustGetProcAddress(libgdi32, "GetTextMetricsW")
1008 | 	lineTo = MustGetProcAddress(libgdi32, "LineTo")
1009 | 	moveToEx = MustGetProcAddress(libgdi32, "MoveToEx")
1010 | 	playEnhMetaFile = MustGetProcAddress(libgdi32, "PlayEnhMetaFile")
1011 | 	rectangle = MustGetProcAddress(libgdi32, "Rectangle")
1012 | 	resetDC = MustGetProcAddress(libgdi32, "ResetDCW")
1013 | 	selectObject = MustGetProcAddress(libgdi32, "SelectObject")
1014 | 	setBkMode = MustGetProcAddress(libgdi32, "SetBkMode")
1015 | 	setBrushOrgEx = MustGetProcAddress(libgdi32, "SetBrushOrgEx")
1016 | 	setPixelFormat = MustGetProcAddress(libgdi32, "SetPixelFormat")
1017 | 	setStretchBltMode = MustGetProcAddress(libgdi32, "SetStretchBltMode")
1018 | 	setTextColor = MustGetProcAddress(libgdi32, "SetTextColor")
1019 | 	startDoc = MustGetProcAddress(libgdi32, "StartDocW")
1020 | 	startPage = MustGetProcAddress(libgdi32, "StartPage")
1021 | 	stretchBlt = MustGetProcAddress(libgdi32, "StretchBlt")
1022 | 	swapBuffers = MustGetProcAddress(libgdi32, "SwapBuffers")
1023 | }
1024 | 
1025 | func AbortDoc(hdc HDC) int32 {
1026 | 	ret, _, _ := syscall.Syscall(abortDoc, 1,
1027 | 		uintptr(hdc),
1028 | 		0,
1029 | 		0)
1030 | 
1031 | 	return int32(ret)
1032 | }
1033 | 
1034 | func BitBlt(hdcDest HDC, nXDest, nYDest, nWidth, nHeight int32, hdcSrc HDC, nXSrc, nYSrc int32, dwRop uint32) bool {
1035 | 	ret, _, _ := syscall.Syscall9(bitBlt, 9,
1036 | 		uintptr(hdcDest),
1037 | 		uintptr(nXDest),
1038 | 		uintptr(nYDest),
1039 | 		uintptr(nWidth),
1040 | 		uintptr(nHeight),
1041 | 		uintptr(hdcSrc),
1042 | 		uintptr(nXSrc),
1043 | 		uintptr(nYSrc),
1044 | 		uintptr(dwRop))
1045 | 
1046 | 	return ret != 0
1047 | }
1048 | 
1049 | func ChoosePixelFormat(hdc HDC, ppfd *PIXELFORMATDESCRIPTOR) int32 {
1050 | 	ret, _, _ := syscall.Syscall(choosePixelFormat, 2,
1051 | 		uintptr(hdc),
1052 | 		uintptr(unsafe.Pointer(ppfd)),
1053 | 		0)
1054 | 
1055 | 	return int32(ret)
1056 | }
1057 | 
1058 | func CloseEnhMetaFile(hdc HDC) HENHMETAFILE {
1059 | 	ret, _, _ := syscall.Syscall(closeEnhMetaFile, 1,
1060 | 		uintptr(hdc),
1061 | 		0,
1062 | 		0)
1063 | 
1064 | 	return HENHMETAFILE(ret)
1065 | }
1066 | 
1067 | func CopyEnhMetaFile(hemfSrc HENHMETAFILE, lpszFile *uint16) HENHMETAFILE {
1068 | 	ret, _, _ := syscall.Syscall(copyEnhMetaFile, 2,
1069 | 		uintptr(hemfSrc),
1070 | 		uintptr(unsafe.Pointer(lpszFile)),
1071 | 		0)
1072 | 
1073 | 	return HENHMETAFILE(ret)
1074 | }
1075 | 
1076 | func CreateBrushIndirect(lplb *LOGBRUSH) HBRUSH {
1077 | 	ret, _, _ := syscall.Syscall(createBrushIndirect, 1,
1078 | 		uintptr(unsafe.Pointer(lplb)),
1079 | 		0,
1080 | 		0)
1081 | 
1082 | 	return HBRUSH(ret)
1083 | }
1084 | 
1085 | func CreateCompatibleDC(hdc HDC) HDC {
1086 | 	ret, _, _ := syscall.Syscall(createCompatibleDC, 1,
1087 | 		uintptr(hdc),
1088 | 		0,
1089 | 		0)
1090 | 
1091 | 	return HDC(ret)
1092 | }
1093 | 
1094 | func CreateDC(lpszDriver, lpszDevice, lpszOutput *uint16, lpInitData *DEVMODE) HDC {
1095 | 	ret, _, _ := syscall.Syscall6(createDC, 4,
1096 | 		uintptr(unsafe.Pointer(lpszDriver)),
1097 | 		uintptr(unsafe.Pointer(lpszDevice)),
1098 | 		uintptr(unsafe.Pointer(lpszOutput)),
1099 | 		uintptr(unsafe.Pointer(lpInitData)),
1100 | 		0,
1101 | 		0)
1102 | 
1103 | 	return HDC(ret)
1104 | }
1105 | 
1106 | func CreateDIBSection(hdc HDC, pbmi *BITMAPINFO, iUsage uint32, ppvBits *unsafe.Pointer, hSection HANDLE, dwOffset uint32) HBITMAP {
1107 | 	ret, _, _ := syscall.Syscall6(createDIBSection, 6,
1108 | 		uintptr(hdc),
1109 | 		uintptr(unsafe.Pointer(pbmi)),
1110 | 		uintptr(iUsage),
1111 | 		uintptr(unsafe.Pointer(ppvBits)),
1112 | 		uintptr(hSection),
1113 | 		uintptr(dwOffset))
1114 | 
1115 | 	return HBITMAP(ret)
1116 | }
1117 | 
1118 | func CreateEnhMetaFile(hdcRef HDC, lpFilename *uint16, lpRect *RECT, lpDescription *uint16) HDC {
1119 | 	ret, _, _ := syscall.Syscall6(createEnhMetaFile, 4,
1120 | 		uintptr(hdcRef),
1121 | 		uintptr(unsafe.Pointer(lpFilename)),
1122 | 		uintptr(unsafe.Pointer(lpRect)),
1123 | 		uintptr(unsafe.Pointer(lpDescription)),
1124 | 		0,
1125 | 		0)
1126 | 
1127 | 	return HDC(ret)
1128 | }
1129 | 
1130 | func CreateFontIndirect(lplf *LOGFONT) HFONT {
1131 | 	ret, _, _ := syscall.Syscall(createFontIndirect, 1,
1132 | 		uintptr(unsafe.Pointer(lplf)),
1133 | 		0,
1134 | 		0)
1135 | 
1136 | 	return HFONT(ret)
1137 | }
1138 | 
1139 | func CreateIC(lpszDriver, lpszDevice, lpszOutput *uint16, lpdvmInit *DEVMODE) HDC {
1140 | 	ret, _, _ := syscall.Syscall6(createIC, 4,
1141 | 		uintptr(unsafe.Pointer(lpszDriver)),
1142 | 		uintptr(unsafe.Pointer(lpszDevice)),
1143 | 		uintptr(unsafe.Pointer(lpszOutput)),
1144 | 		uintptr(unsafe.Pointer(lpdvmInit)),
1145 | 		0,
1146 | 		0)
1147 | 
1148 | 	return HDC(ret)
1149 | }
1150 | 
1151 | func DeleteDC(hdc HDC) bool {
1152 | 	ret, _, _ := syscall.Syscall(deleteDC, 1,
1153 | 		uintptr(hdc),
1154 | 		0,
1155 | 		0)
1156 | 
1157 | 	return ret != 0
1158 | }
1159 | 
1160 | func DeleteEnhMetaFile(hemf HENHMETAFILE) bool {
1161 | 	ret, _, _ := syscall.Syscall(deleteEnhMetaFile, 1,
1162 | 		uintptr(hemf),
1163 | 		0,
1164 | 		0)
1165 | 
1166 | 	return ret != 0
1167 | }
1168 | 
1169 | func DeleteObject(hObject HGDIOBJ) bool {
1170 | 	ret, _, _ := syscall.Syscall(deleteObject, 1,
1171 | 		uintptr(hObject),
1172 | 		0,
1173 | 		0)
1174 | 
1175 | 	return ret != 0
1176 | }
1177 | 
1178 | func Ellipse(hdc HDC, nLeftRect, nTopRect, nRightRect, nBottomRect int32) bool {
1179 | 	ret, _, _ := syscall.Syscall6(ellipse, 5,
1180 | 		uintptr(hdc),
1181 | 		uintptr(nLeftRect),
1182 | 		uintptr(nTopRect),
1183 | 		uintptr(nRightRect),
1184 | 		uintptr(nBottomRect),
1185 | 		0)
1186 | 
1187 | 	return ret != 0
1188 | }
1189 | 
1190 | func EndDoc(hdc HDC) int32 {
1191 | 	ret, _, _ := syscall.Syscall(endDoc, 1,
1192 | 		uintptr(hdc),
1193 | 		0,
1194 | 		0)
1195 | 
1196 | 	return int32(ret)
1197 | }
1198 | 
1199 | func EndPage(hdc HDC) int32 {
1200 | 	ret, _, _ := syscall.Syscall(endPage, 1,
1201 | 		uintptr(hdc),
1202 | 		0,
1203 | 		0)
1204 | 
1205 | 	return int32(ret)
1206 | }
1207 | 
1208 | func ExtCreatePen(dwPenStyle, dwWidth uint32, lplb *LOGBRUSH, dwStyleCount uint32, lpStyle *uint32) HPEN {
1209 | 	ret, _, _ := syscall.Syscall6(extCreatePen, 5,
1210 | 		uintptr(dwPenStyle),
1211 | 		uintptr(dwWidth),
1212 | 		uintptr(unsafe.Pointer(lplb)),
1213 | 		uintptr(dwStyleCount),
1214 | 		uintptr(unsafe.Pointer(lpStyle)),
1215 | 		0)
1216 | 
1217 | 	return HPEN(ret)
1218 | }
1219 | 
1220 | func GetDeviceCaps(hdc HDC, nIndex int32) int32 {
1221 | 	ret, _, _ := syscall.Syscall(getDeviceCaps, 2,
1222 | 		uintptr(hdc),
1223 | 		uintptr(nIndex),
1224 | 		0)
1225 | 
1226 | 	return int32(ret)
1227 | }
1228 | 
1229 | func GetEnhMetaFile(lpszMetaFile *uint16) HENHMETAFILE {
1230 | 	ret, _, _ := syscall.Syscall(getEnhMetaFile, 1,
1231 | 		uintptr(unsafe.Pointer(lpszMetaFile)),
1232 | 		0,
1233 | 		0)
1234 | 
1235 | 	return HENHMETAFILE(ret)
1236 | }
1237 | 
1238 | func GetEnhMetaFileHeader(hemf HENHMETAFILE, cbBuffer uint32, lpemh *ENHMETAHEADER) uint32 {
1239 | 	ret, _, _ := syscall.Syscall(getEnhMetaFileHeader, 3,
1240 | 		uintptr(hemf),
1241 | 		uintptr(cbBuffer),
1242 | 		uintptr(unsafe.Pointer(lpemh)))
1243 | 
1244 | 	return uint32(ret)
1245 | }
1246 | 
1247 | func GetObject(hgdiobj HGDIOBJ, cbBuffer uintptr, lpvObject unsafe.Pointer) int32 {
1248 | 	ret, _, _ := syscall.Syscall(getObject, 3,
1249 | 		uintptr(hgdiobj),
1250 | 		uintptr(cbBuffer),
1251 | 		uintptr(lpvObject))
1252 | 
1253 | 	return int32(ret)
1254 | }
1255 | 
1256 | func GetStockObject(fnObject int32) HGDIOBJ {
1257 | 	ret, _, _ := syscall.Syscall(getDeviceCaps, 1,
1258 | 		uintptr(fnObject),
1259 | 		0,
1260 | 		0)
1261 | 
1262 | 	return HGDIOBJ(ret)
1263 | }
1264 | 
1265 | func GetTextExtentExPoint(hdc HDC, lpszStr *uint16, cchString, nMaxExtent int32, lpnFit, alpDx *int32, lpSize *SIZE) bool {
1266 | 	ret, _, _ := syscall.Syscall9(getTextExtentExPoint, 7,
1267 | 		uintptr(hdc),
1268 | 		uintptr(unsafe.Pointer(lpszStr)),
1269 | 		uintptr(cchString),
1270 | 		uintptr(nMaxExtent),
1271 | 		uintptr(unsafe.Pointer(lpnFit)),
1272 | 		uintptr(unsafe.Pointer(alpDx)),
1273 | 		uintptr(unsafe.Pointer(lpSize)),
1274 | 		0,
1275 | 		0)
1276 | 
1277 | 	return ret != 0
1278 | }
1279 | 
1280 | func GetTextExtentPoint32(hdc HDC, lpString *uint16, c int32, lpSize *SIZE) bool {
1281 | 	ret, _, _ := syscall.Syscall6(getTextExtentPoint32, 4,
1282 | 		uintptr(hdc),
1283 | 		uintptr(unsafe.Pointer(lpString)),
1284 | 		uintptr(c),
1285 | 		uintptr(unsafe.Pointer(lpSize)),
1286 | 		0,
1287 | 		0)
1288 | 
1289 | 	return ret != 0
1290 | }
1291 | 
1292 | func GetTextMetrics(hdc HDC, lptm *TEXTMETRIC) bool {
1293 | 	ret, _, _ := syscall.Syscall(getTextMetrics, 2,
1294 | 		uintptr(hdc),
1295 | 		uintptr(unsafe.Pointer(lptm)),
1296 | 		0)
1297 | 
1298 | 	return ret != 0
1299 | }
1300 | 
1301 | func LineTo(hdc HDC, nXEnd, nYEnd int32) bool {
1302 | 	ret, _, _ := syscall.Syscall(lineTo, 3,
1303 | 		uintptr(hdc),
1304 | 		uintptr(nXEnd),
1305 | 		uintptr(nYEnd))
1306 | 
1307 | 	return ret != 0
1308 | }
1309 | 
1310 | func MoveToEx(hdc HDC, x, y int, lpPoint *POINT) bool {
1311 | 	ret, _, _ := syscall.Syscall6(moveToEx, 4,
1312 | 		uintptr(hdc),
1313 | 		uintptr(x),
1314 | 		uintptr(y),
1315 | 		uintptr(unsafe.Pointer(lpPoint)),
1316 | 		0,
1317 | 		0)
1318 | 
1319 | 	return ret != 0
1320 | }
1321 | 
1322 | func PlayEnhMetaFile(hdc HDC, hemf HENHMETAFILE, lpRect *RECT) bool {
1323 | 	ret, _, _ := syscall.Syscall(playEnhMetaFile, 3,
1324 | 		uintptr(hdc),
1325 | 		uintptr(hemf),
1326 | 		uintptr(unsafe.Pointer(lpRect)))
1327 | 
1328 | 	return ret != 0
1329 | }
1330 | 
1331 | func Rectangle_(hdc HDC, nLeftRect, nTopRect, nRightRect, nBottomRect int32) bool {
1332 | 	ret, _, _ := syscall.Syscall6(rectangle, 5,
1333 | 		uintptr(hdc),
1334 | 		uintptr(nLeftRect),
1335 | 		uintptr(nTopRect),
1336 | 		uintptr(nRightRect),
1337 | 		uintptr(nBottomRect),
1338 | 		0)
1339 | 
1340 | 	return ret != 0
1341 | }
1342 | 
1343 | func ResetDC(hdc HDC, lpInitData *DEVMODE) HDC {
1344 | 	ret, _, _ := syscall.Syscall(resetDC, 2,
1345 | 		uintptr(hdc),
1346 | 		uintptr(unsafe.Pointer(lpInitData)),
1347 | 		0)
1348 | 
1349 | 	return HDC(ret)
1350 | }
1351 | 
1352 | func SelectObject(hdc HDC, hgdiobj HGDIOBJ) HGDIOBJ {
1353 | 	ret, _, _ := syscall.Syscall(selectObject, 2,
1354 | 		uintptr(hdc),
1355 | 		uintptr(hgdiobj),
1356 | 		0)
1357 | 
1358 | 	return HGDIOBJ(ret)
1359 | }
1360 | 
1361 | func SetBkMode(hdc HDC, iBkMode int32) int32 {
1362 | 	ret, _, _ := syscall.Syscall(setBkMode, 2,
1363 | 		uintptr(hdc),
1364 | 		uintptr(iBkMode),
1365 | 		0)
1366 | 
1367 | 	return int32(ret)
1368 | }
1369 | 
1370 | func SetBrushOrgEx(hdc HDC, nXOrg, nYOrg int32, lppt *POINT) bool {
1371 | 	ret, _, _ := syscall.Syscall6(setBrushOrgEx, 4,
1372 | 		uintptr(hdc),
1373 | 		uintptr(nXOrg),
1374 | 		uintptr(nYOrg),
1375 | 		uintptr(unsafe.Pointer(lppt)),
1376 | 		0,
1377 | 		0)
1378 | 
1379 | 	return ret != 0
1380 | }
1381 | 
1382 | func SetPixelFormat(hdc HDC, iPixelFormat int32, ppfd *PIXELFORMATDESCRIPTOR) bool {
1383 | 	ret, _, _ := syscall.Syscall(setPixelFormat, 3,
1384 | 		uintptr(hdc),
1385 | 		uintptr(iPixelFormat),
1386 | 		uintptr(unsafe.Pointer(ppfd)))
1387 | 
1388 | 	return ret != 0
1389 | }
1390 | 
1391 | func SetStretchBltMode(hdc HDC, iStretchMode int32) int32 {
1392 | 	ret, _, _ := syscall.Syscall(setStretchBltMode, 2,
1393 | 		uintptr(hdc),
1394 | 		uintptr(iStretchMode),
1395 | 		0)
1396 | 
1397 | 	return int32(ret)
1398 | }
1399 | 
1400 | func SetTextColor(hdc HDC, crColor COLORREF) COLORREF {
1401 | 	ret, _, _ := syscall.Syscall(setTextColor, 2,
1402 | 		uintptr(hdc),
1403 | 		uintptr(crColor),
1404 | 		0)
1405 | 
1406 | 	return COLORREF(ret)
1407 | }
1408 | 
1409 | func StartDoc(hdc HDC, lpdi *DOCINFO) int32 {
1410 | 	ret, _, _ := syscall.Syscall(startDoc, 2,
1411 | 		uintptr(hdc),
1412 | 		uintptr(unsafe.Pointer(lpdi)),
1413 | 		0)
1414 | 
1415 | 	return int32(ret)
1416 | }
1417 | 
1418 | func StartPage(hdc HDC) int32 {
1419 | 	ret, _, _ := syscall.Syscall(startPage, 1,
1420 | 		uintptr(hdc),
1421 | 		0,
1422 | 		0)
1423 | 
1424 | 	return int32(ret)
1425 | }
1426 | 
1427 | func StretchBlt(hdcDest HDC, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest int32, hdcSrc HDC, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc int32, dwRop uint32) bool {
1428 | 	ret, _, _ := syscall.Syscall12(stretchBlt, 11,
1429 | 		uintptr(hdcDest),
1430 | 		uintptr(nXOriginDest),
1431 | 		uintptr(nYOriginDest),
1432 | 		uintptr(nWidthDest),
1433 | 		uintptr(nHeightDest),
1434 | 		uintptr(hdcSrc),
1435 | 		uintptr(nXOriginSrc),
1436 | 		uintptr(nYOriginSrc),
1437 | 		uintptr(nWidthSrc),
1438 | 		uintptr(nHeightSrc),
1439 | 		uintptr(dwRop),
1440 | 		0)
1441 | 
1442 | 	return ret != 0
1443 | }
1444 | 
1445 | func SwapBuffers(hdc HDC) bool {
1446 | 	ret, _, _ := syscall.Syscall(swapBuffers, 1,
1447 | 		uintptr(hdc),
1448 | 		0,
1449 | 		0)
1450 | 
1451 | 	return ret != 0
1452 | }
1453 | 


--------------------------------------------------------------------------------
/gdiplus.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | type GpStatus int32
 13 | 
 14 | const (
 15 | 	Ok                        GpStatus = 0
 16 | 	GenericError              GpStatus = 1
 17 | 	InvalidParameter          GpStatus = 2
 18 | 	OutOfMemory               GpStatus = 3
 19 | 	ObjectBusy                GpStatus = 4
 20 | 	InsufficientBuffer        GpStatus = 5
 21 | 	NotImplemented            GpStatus = 6
 22 | 	Win32Error                GpStatus = 7
 23 | 	WrongState                GpStatus = 8
 24 | 	Aborted                   GpStatus = 9
 25 | 	FileNotFound              GpStatus = 10
 26 | 	ValueOverflow             GpStatus = 11
 27 | 	AccessDenied              GpStatus = 12
 28 | 	UnknownImageFormat        GpStatus = 13
 29 | 	FontFamilyNotFound        GpStatus = 14
 30 | 	FontStyleNotFound         GpStatus = 15
 31 | 	NotTrueTypeFont           GpStatus = 16
 32 | 	UnsupportedGdiplusVersion GpStatus = 17
 33 | 	GdiplusNotInitialized     GpStatus = 18
 34 | 	PropertyNotFound          GpStatus = 19
 35 | 	PropertyNotSupported      GpStatus = 20
 36 | 	ProfileNotFound           GpStatus = 21
 37 | )
 38 | 
 39 | func (s GpStatus) String() string {
 40 | 	switch s {
 41 | 	case Ok:
 42 | 		return "Ok"
 43 | 
 44 | 	case GenericError:
 45 | 		return "GenericError"
 46 | 
 47 | 	case InvalidParameter:
 48 | 		return "InvalidParameter"
 49 | 
 50 | 	case OutOfMemory:
 51 | 		return "OutOfMemory"
 52 | 
 53 | 	case ObjectBusy:
 54 | 		return "ObjectBusy"
 55 | 
 56 | 	case InsufficientBuffer:
 57 | 		return "InsufficientBuffer"
 58 | 
 59 | 	case NotImplemented:
 60 | 		return "NotImplemented"
 61 | 
 62 | 	case Win32Error:
 63 | 		return "Win32Error"
 64 | 
 65 | 	case WrongState:
 66 | 		return "WrongState"
 67 | 
 68 | 	case Aborted:
 69 | 		return "Aborted"
 70 | 
 71 | 	case FileNotFound:
 72 | 		return "FileNotFound"
 73 | 
 74 | 	case ValueOverflow:
 75 | 		return "ValueOverflow"
 76 | 
 77 | 	case AccessDenied:
 78 | 		return "AccessDenied"
 79 | 
 80 | 	case UnknownImageFormat:
 81 | 		return "UnknownImageFormat"
 82 | 
 83 | 	case FontFamilyNotFound:
 84 | 		return "FontFamilyNotFound"
 85 | 
 86 | 	case FontStyleNotFound:
 87 | 		return "FontStyleNotFound"
 88 | 
 89 | 	case NotTrueTypeFont:
 90 | 		return "NotTrueTypeFont"
 91 | 
 92 | 	case UnsupportedGdiplusVersion:
 93 | 		return "UnsupportedGdiplusVersion"
 94 | 
 95 | 	case GdiplusNotInitialized:
 96 | 		return "GdiplusNotInitialized"
 97 | 
 98 | 	case PropertyNotFound:
 99 | 		return "PropertyNotFound"
100 | 
101 | 	case PropertyNotSupported:
102 | 		return "PropertyNotSupported"
103 | 
104 | 	case ProfileNotFound:
105 | 		return "ProfileNotFound"
106 | 	}
107 | 
108 | 	return "Unknown Status Value"
109 | }
110 | 
111 | type GdiplusStartupInput struct {
112 | 	GdiplusVersion           uint32
113 | 	DebugEventCallback       uintptr
114 | 	SuppressBackgroundThread BOOL
115 | 	SuppressExternalCodecs   BOOL
116 | }
117 | 
118 | type GdiplusStartupOutput struct {
119 | 	NotificationHook   uintptr
120 | 	NotificationUnhook uintptr
121 | }
122 | 
123 | type GpImage struct{}
124 | 
125 | type GpBitmap GpImage
126 | 
127 | type ARGB uint32
128 | 
129 | var (
130 | 	// Library
131 | 	libgdiplus uintptr
132 | 
133 | 	// Functions
134 | 	gdipCreateBitmapFromFile    uintptr
135 | 	gdipCreateBitmapFromHBITMAP uintptr
136 | 	gdipCreateHBITMAPFromBitmap uintptr
137 | 	gdipDisposeImage            uintptr
138 | 	gdiplusShutdown             uintptr
139 | 	gdiplusStartup              uintptr
140 | )
141 | 
142 | var (
143 | 	token uintptr
144 | )
145 | 
146 | func init() {
147 | 	// Library
148 | 	libgdiplus = MustLoadLibrary("gdiplus.dll")
149 | 
150 | 	// Functions
151 | 	gdipCreateBitmapFromFile = MustGetProcAddress(libgdiplus, "GdipCreateBitmapFromFile")
152 | 	gdipCreateBitmapFromHBITMAP = MustGetProcAddress(libgdiplus, "GdipCreateBitmapFromHBITMAP")
153 | 	gdipCreateHBITMAPFromBitmap = MustGetProcAddress(libgdiplus, "GdipCreateHBITMAPFromBitmap")
154 | 	gdipDisposeImage = MustGetProcAddress(libgdiplus, "GdipDisposeImage")
155 | 	gdiplusShutdown = MustGetProcAddress(libgdiplus, "GdiplusShutdown")
156 | 	gdiplusStartup = MustGetProcAddress(libgdiplus, "GdiplusStartup")
157 | 
158 | 	// Startup and remember token for shutdown.
159 | 	var si GdiplusStartupInput
160 | 	si.GdiplusVersion = 1
161 | 	if status := GdiplusStartup(&si, nil); status != Ok {
162 | 		panic("GdiplusStartup failed with status " + status.String())
163 | 	}
164 | }
165 | 
166 | 
167 | func GdipCreateBitmapFromFile(filename *uint16, bitmap **GpBitmap) GpStatus {
168 | 	ret, _, _ := syscall.Syscall(gdipCreateBitmapFromFile, 2,
169 | 		uintptr(unsafe.Pointer(filename)),
170 | 		uintptr(unsafe.Pointer(bitmap)),
171 | 		0)
172 | 
173 | 	return GpStatus(ret)
174 | }
175 | 
176 | func GdipCreateBitmapFromHBITMAP(hbm HBITMAP, hpal HPALETTE, bitmap **GpBitmap) GpStatus {
177 | 	ret, _, _ := syscall.Syscall(gdipCreateBitmapFromHBITMAP, 3,
178 | 		uintptr(hbm),
179 | 		uintptr(hpal),
180 | 		uintptr(unsafe.Pointer(bitmap)))
181 | 
182 | 	return GpStatus(ret)
183 | }
184 | 
185 | func GdipCreateHBITMAPFromBitmap(bitmap *GpBitmap, hbmReturn *HBITMAP, background ARGB) GpStatus {
186 | 	ret, _, _ := syscall.Syscall(gdipCreateHBITMAPFromBitmap, 3,
187 | 		uintptr(unsafe.Pointer(bitmap)),
188 | 		uintptr(unsafe.Pointer(hbmReturn)),
189 | 		uintptr(background))
190 | 
191 | 	return GpStatus(ret)
192 | }
193 | 
194 | func GdipDisposeImage(image *GpImage) GpStatus {
195 | 	ret, _, _ := syscall.Syscall(gdipDisposeImage, 1,
196 | 		uintptr(unsafe.Pointer(image)),
197 | 		0,
198 | 		0)
199 | 
200 | 	return GpStatus(ret)
201 | }
202 | 
203 | func GdiplusShutdown() {
204 | 	syscall.Syscall(gdiplusShutdown, 1,
205 | 		token,
206 | 		0,
207 | 		0)
208 | }
209 | 
210 | func GdiplusStartup(input *GdiplusStartupInput, output *GdiplusStartupOutput) GpStatus {
211 | 	ret, _, _ := syscall.Syscall(gdiplusStartup, 3,
212 | 		uintptr(unsafe.Pointer(&token)),
213 | 		uintptr(unsafe.Pointer(input)),
214 | 		uintptr(unsafe.Pointer(output)))
215 | 
216 | 	return GpStatus(ret)
217 | }
218 | 
219 | /*GdipSaveImageToFile(image *GpImage, filename *uint16, clsidEncoder *CLSID, encoderParams *EncoderParameters) GpStatus {
220 | 	ret, _, _ := syscall.Syscall6(gdipSaveImageToFile, 4,
221 | 		uintptr(unsafe.Pointer(image)),
222 | 		uintptr(unsafe.Pointer(filename)),
223 | 		uintptr(unsafe.Pointer(clsidEncoder)),
224 | 		uintptr(unsafe.Pointer(encoderParams)),
225 | 		0,
226 | 		0)
227 | 
228 | 	return GpStatus(ret)
229 | }*/
230 | 


--------------------------------------------------------------------------------
/kernel32.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | const MAX_PATH = 260
 13 | 
 14 | // Error codes
 15 | const (
 16 | 	ERROR_SUCCESS             = 0
 17 | 	ERROR_FILE_NOT_FOUND      = 2
 18 | 	ERROR_INVALID_PARAMETER   = 87
 19 | 	ERROR_INSUFFICIENT_BUFFER = 122
 20 | 	ERROR_MORE_DATA           = 234
 21 | )
 22 | 
 23 | // GlobalAlloc flags
 24 | const (
 25 | 	GHND          = 0x0042
 26 | 	GMEM_FIXED    = 0x0000
 27 | 	GMEM_MOVEABLE = 0x0002
 28 | 	GMEM_ZEROINIT = 0x0040
 29 | 	GPTR          = 0x004
 30 | )
 31 | 
 32 | var (
 33 | 	// Library
 34 | 	libkernel32 uintptr
 35 | 
 36 | 	// Functions
 37 | 	fileTimeToSystemTime   uintptr
 38 | 	getLastError           uintptr
 39 | 	getLogicalDriveStrings uintptr
 40 | 	getModuleHandle        uintptr
 41 | 	getThreadLocale        uintptr
 42 | 	globalAlloc            uintptr
 43 | 	globalFree             uintptr
 44 | 	globalLock             uintptr
 45 | 	globalUnlock           uintptr
 46 | 	moveMemory             uintptr
 47 | 	mulDiv                 uintptr
 48 | 	setLastError           uintptr
 49 | 	systemTimeToFileTime   uintptr
 50 | )
 51 | 
 52 | type (
 53 | 	ATOM      uint16
 54 | 	HANDLE    uintptr
 55 | 	HGLOBAL   HANDLE
 56 | 	HINSTANCE HANDLE
 57 | 	LCID      uint32
 58 | )
 59 | 
 60 | type FILETIME struct {
 61 | 	DwLowDateTime  uint32
 62 | 	DwHighDateTime uint32
 63 | }
 64 | 
 65 | type SYSTEMTIME struct {
 66 | 	WYear         uint16
 67 | 	WMonth        uint16
 68 | 	WDayOfWeek    uint16
 69 | 	WDay          uint16
 70 | 	WHour         uint16
 71 | 	WMinute       uint16
 72 | 	WSecond       uint16
 73 | 	WMilliseconds uint16
 74 | }
 75 | 
 76 | func init() {
 77 | 	// Library
 78 | 	libkernel32 = MustLoadLibrary("kernel32.dll")
 79 | 
 80 | 	// Functions
 81 | 	fileTimeToSystemTime = MustGetProcAddress(libkernel32, "FileTimeToSystemTime")
 82 | 	getLastError = MustGetProcAddress(libkernel32, "GetLastError")
 83 | 	getLogicalDriveStrings = MustGetProcAddress(libkernel32, "GetLogicalDriveStringsW")
 84 | 	getModuleHandle = MustGetProcAddress(libkernel32, "GetModuleHandleW")
 85 | 	getThreadLocale = MustGetProcAddress(libkernel32, "GetThreadLocale")
 86 | 	globalAlloc = MustGetProcAddress(libkernel32, "GlobalAlloc")
 87 | 	globalFree = MustGetProcAddress(libkernel32, "GlobalFree")
 88 | 	globalLock = MustGetProcAddress(libkernel32, "GlobalLock")
 89 | 	globalUnlock = MustGetProcAddress(libkernel32, "GlobalUnlock")
 90 | 	moveMemory = MustGetProcAddress(libkernel32, "RtlMoveMemory")
 91 | 	mulDiv = MustGetProcAddress(libkernel32, "MulDiv")
 92 | 	setLastError = MustGetProcAddress(libkernel32, "SetLastError")
 93 | 	systemTimeToFileTime = MustGetProcAddress(libkernel32, "SystemTimeToFileTime")
 94 | }
 95 | 
 96 | func FileTimeToSystemTime(lpFileTime *FILETIME, lpSystemTime *SYSTEMTIME) bool {
 97 | 	ret, _, _ := syscall.Syscall(fileTimeToSystemTime, 2,
 98 | 		uintptr(unsafe.Pointer(lpFileTime)),
 99 | 		uintptr(unsafe.Pointer(lpSystemTime)),
100 | 		0)
101 | 
102 | 	return ret != 0
103 | }
104 | 
105 | func GetLastError() uint32 {
106 | 	ret, _, _ := syscall.Syscall(getLastError, 0,
107 | 		0,
108 | 		0,
109 | 		0)
110 | 
111 | 	return uint32(ret)
112 | }
113 | 
114 | func GetLogicalDriveStrings(nBufferLength uint32, lpBuffer *uint16) uint32 {
115 | 	ret, _, _ := syscall.Syscall(getLogicalDriveStrings, 2,
116 | 		uintptr(nBufferLength),
117 | 		uintptr(unsafe.Pointer(lpBuffer)),
118 | 		0)
119 | 
120 | 	return uint32(ret)
121 | }
122 | 
123 | func GetModuleHandle(lpModuleName *uint16) HINSTANCE {
124 | 	ret, _, _ := syscall.Syscall(getModuleHandle, 1,
125 | 		uintptr(unsafe.Pointer(lpModuleName)),
126 | 		0,
127 | 		0)
128 | 
129 | 	return HINSTANCE(ret)
130 | }
131 | 
132 | func GetThreadLocale() LCID {
133 | 	ret, _, _ := syscall.Syscall(getThreadLocale, 0,
134 | 		0,
135 | 		0,
136 | 		0)
137 | 
138 | 	return LCID(ret)
139 | }
140 | 
141 | func GlobalAlloc(uFlags uint32, dwBytes uintptr) HGLOBAL {
142 | 	ret, _, _ := syscall.Syscall(globalAlloc, 2,
143 | 		uintptr(uFlags),
144 | 		dwBytes,
145 | 		0)
146 | 
147 | 	return HGLOBAL(ret)
148 | }
149 | 
150 | func GlobalFree(hMem HGLOBAL) HGLOBAL {
151 | 	ret, _, _ := syscall.Syscall(globalFree, 1,
152 | 		uintptr(hMem),
153 | 		0,
154 | 		0)
155 | 
156 | 	return HGLOBAL(ret)
157 | }
158 | 
159 | func GlobalLock(hMem HGLOBAL) unsafe.Pointer {
160 | 	ret, _, _ := syscall.Syscall(globalLock, 1,
161 | 		uintptr(hMem),
162 | 		0,
163 | 		0)
164 | 
165 | 	return unsafe.Pointer(ret)
166 | }
167 | 
168 | func GlobalUnlock(hMem HGLOBAL) bool {
169 | 	ret, _, _ := syscall.Syscall(globalUnlock, 1,
170 | 		uintptr(hMem),
171 | 		0,
172 | 		0)
173 | 
174 | 	return ret != 0
175 | }
176 | 
177 | func MoveMemory(destination, source unsafe.Pointer, length uintptr) {
178 | 	syscall.Syscall(moveMemory, 3,
179 | 		uintptr(unsafe.Pointer(destination)),
180 | 		uintptr(source),
181 | 		uintptr(length))
182 | }
183 | 
184 | func MulDiv(nNumber, nNumerator, nDenominator int32) int32 {
185 | 	ret, _, _ := syscall.Syscall(mulDiv, 3,
186 | 		uintptr(nNumber),
187 | 		uintptr(nNumerator),
188 | 		uintptr(nDenominator))
189 | 
190 | 	return int32(ret)
191 | }
192 | 
193 | func SetLastError(dwErrorCode uint32) {
194 | 	syscall.Syscall(setLastError, 1,
195 | 		uintptr(dwErrorCode),
196 | 		0,
197 | 		0)
198 | }
199 | 
200 | func SystemTimeToFileTime(lpSystemTime *SYSTEMTIME, lpFileTime *FILETIME) bool {
201 | 	ret, _, _ := syscall.Syscall(systemTimeToFileTime, 2,
202 | 		uintptr(unsafe.Pointer(lpSystemTime)),
203 | 		uintptr(unsafe.Pointer(lpFileTime)),
204 | 		0)
205 | 
206 | 	return ret != 0
207 | }
208 | 


--------------------------------------------------------------------------------
/listview.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | const (
  8 | 	LVSCW_AUTOSIZE           = ^uintptr(0)
  9 | 	LVSCW_AUTOSIZE_USEHEADER = ^uintptr(1)
 10 | )
 11 | 
 12 | // ListView messages
 13 | const (
 14 | 	LVM_FIRST                    = 0x1000
 15 | 	LVM_SETIMAGELIST             = LVM_FIRST + 3
 16 | 	LVM_GETITEM                  = LVM_FIRST + 75
 17 | 	LVM_SETITEM                  = LVM_FIRST + 76
 18 | 	LVM_INSERTITEM               = LVM_FIRST + 77
 19 | 	LVM_DELETEITEM               = LVM_FIRST + 8
 20 | 	LVM_DELETEALLITEMS           = LVM_FIRST + 9
 21 | 	LVM_GETCALLBACKMASK          = LVM_FIRST + 10
 22 | 	LVM_SETCALLBACKMASK          = LVM_FIRST + 11
 23 | 	LVM_GETNEXTITEM              = LVM_FIRST + 12
 24 | 	LVM_FINDITEM                 = LVM_FIRST + 83
 25 | 	LVM_GETITEMRECT              = LVM_FIRST + 14
 26 | 	LVM_GETSTRINGWIDTH           = LVM_FIRST + 87
 27 | 	LVM_HITTEST                  = LVM_FIRST + 18
 28 | 	LVM_ENSUREVISIBLE            = LVM_FIRST + 19
 29 | 	LVM_SCROLL                   = LVM_FIRST + 20
 30 | 	LVM_REDRAWITEMS              = LVM_FIRST + 21
 31 | 	LVM_ARRANGE                  = LVM_FIRST + 22
 32 | 	LVM_EDITLABEL                = LVM_FIRST + 118
 33 | 	LVM_GETEDITCONTROL           = LVM_FIRST + 24
 34 | 	LVM_GETCOLUMN                = LVM_FIRST + 95
 35 | 	LVM_SETCOLUMN                = LVM_FIRST + 96
 36 | 	LVM_INSERTCOLUMN             = LVM_FIRST + 97
 37 | 	LVM_DELETECOLUMN             = LVM_FIRST + 28
 38 | 	LVM_GETCOLUMNWIDTH           = LVM_FIRST + 29
 39 | 	LVM_SETCOLUMNWIDTH           = LVM_FIRST + 30
 40 | 	LVM_GETHEADER                = LVM_FIRST + 31
 41 | 	LVM_CREATEDRAGIMAGE          = LVM_FIRST + 33
 42 | 	LVM_GETVIEWRECT              = LVM_FIRST + 34
 43 | 	LVM_GETTEXTCOLOR             = LVM_FIRST + 35
 44 | 	LVM_SETTEXTCOLOR             = LVM_FIRST + 36
 45 | 	LVM_GETTEXTBKCOLOR           = LVM_FIRST + 37
 46 | 	LVM_SETTEXTBKCOLOR           = LVM_FIRST + 38
 47 | 	LVM_GETTOPINDEX              = LVM_FIRST + 39
 48 | 	LVM_GETCOUNTPERPAGE          = LVM_FIRST + 40
 49 | 	LVM_GETORIGIN                = LVM_FIRST + 41
 50 | 	LVM_UPDATE                   = LVM_FIRST + 42
 51 | 	LVM_SETITEMSTATE             = LVM_FIRST + 43
 52 | 	LVM_GETITEMSTATE             = LVM_FIRST + 44
 53 | 	LVM_GETITEMTEXT              = LVM_FIRST + 115
 54 | 	LVM_SETITEMTEXT              = LVM_FIRST + 116
 55 | 	LVM_SETITEMCOUNT             = LVM_FIRST + 47
 56 | 	LVM_SORTITEMS                = LVM_FIRST + 48
 57 | 	LVM_SETITEMPOSITION32        = LVM_FIRST + 49
 58 | 	LVM_GETSELECTEDCOUNT         = LVM_FIRST + 50
 59 | 	LVM_GETITEMSPACING           = LVM_FIRST + 51
 60 | 	LVM_GETISEARCHSTRING         = LVM_FIRST + 117
 61 | 	LVM_SETICONSPACING           = LVM_FIRST + 53
 62 | 	LVM_SETEXTENDEDLISTVIEWSTYLE = LVM_FIRST + 54
 63 | 	LVM_GETEXTENDEDLISTVIEWSTYLE = LVM_FIRST + 55
 64 | 	LVM_GETSUBITEMRECT           = LVM_FIRST + 56
 65 | 	LVM_SUBITEMHITTEST           = LVM_FIRST + 57
 66 | 	LVM_SETCOLUMNORDERARRAY      = LVM_FIRST + 58
 67 | 	LVM_GETCOLUMNORDERARRAY      = LVM_FIRST + 59
 68 | 	LVM_SETHOTITEM               = LVM_FIRST + 60
 69 | 	LVM_GETHOTITEM               = LVM_FIRST + 61
 70 | 	LVM_SETHOTCURSOR             = LVM_FIRST + 62
 71 | 	LVM_GETHOTCURSOR             = LVM_FIRST + 63
 72 | 	LVM_APPROXIMATEVIEWRECT      = LVM_FIRST + 64
 73 | 	LVM_SETWORKAREAS             = LVM_FIRST + 65
 74 | 	LVM_GETWORKAREAS             = LVM_FIRST + 70
 75 | 	LVM_GETNUMBEROFWORKAREAS     = LVM_FIRST + 73
 76 | 	LVM_GETSELECTIONMARK         = LVM_FIRST + 66
 77 | 	LVM_SETSELECTIONMARK         = LVM_FIRST + 67
 78 | 	LVM_SETHOVERTIME             = LVM_FIRST + 71
 79 | 	LVM_GETHOVERTIME             = LVM_FIRST + 72
 80 | 	LVM_SETTOOLTIPS              = LVM_FIRST + 74
 81 | 	LVM_GETTOOLTIPS              = LVM_FIRST + 78
 82 | 	LVM_SORTITEMSEX              = LVM_FIRST + 81
 83 | 	LVM_SETBKIMAGE               = LVM_FIRST + 138
 84 | 	LVM_GETBKIMAGE               = LVM_FIRST + 139
 85 | 	LVM_SETSELECTEDCOLUMN        = LVM_FIRST + 140
 86 | 	LVM_SETVIEW                  = LVM_FIRST + 142
 87 | 	LVM_GETVIEW                  = LVM_FIRST + 143
 88 | 	LVM_INSERTGROUP              = LVM_FIRST + 145
 89 | 	LVM_SETGROUPINFO             = LVM_FIRST + 147
 90 | 	LVM_GETGROUPINFO             = LVM_FIRST + 149
 91 | 	LVM_REMOVEGROUP              = LVM_FIRST + 150
 92 | 	LVM_MOVEGROUP                = LVM_FIRST + 151
 93 | 	LVM_GETGROUPCOUNT            = LVM_FIRST + 152
 94 | 	LVM_GETGROUPINFOBYINDEX      = LVM_FIRST + 153
 95 | 	LVM_MOVEITEMTOGROUP          = LVM_FIRST + 154
 96 | 	LVM_GETGROUPRECT             = LVM_FIRST + 98
 97 | 	LVM_SETGROUPMETRICS          = LVM_FIRST + 155
 98 | 	LVM_GETGROUPMETRICS          = LVM_FIRST + 156
 99 | 	LVM_ENABLEGROUPVIEW          = LVM_FIRST + 157
100 | 	LVM_SORTGROUPS               = LVM_FIRST + 158
101 | 	LVM_INSERTGROUPSORTED        = LVM_FIRST + 159
102 | 	LVM_REMOVEALLGROUPS          = LVM_FIRST + 160
103 | 	LVM_HASGROUP                 = LVM_FIRST + 161
104 | 	LVM_GETGROUPSTATE            = LVM_FIRST + 92
105 | 	LVM_GETFOCUSEDGROUP          = LVM_FIRST + 93
106 | 	LVM_SETTILEVIEWINFO          = LVM_FIRST + 162
107 | 	LVM_GETTILEVIEWINFO          = LVM_FIRST + 163
108 | 	LVM_SETTILEINFO              = LVM_FIRST + 164
109 | 	LVM_GETTILEINFO              = LVM_FIRST + 165
110 | 	LVM_SETINSERTMARK            = LVM_FIRST + 166
111 | 	LVM_GETINSERTMARK            = LVM_FIRST + 167
112 | 	LVM_INSERTMARKHITTEST        = LVM_FIRST + 168
113 | 	LVM_GETINSERTMARKRECT        = LVM_FIRST + 169
114 | 	LVM_SETINSERTMARKCOLOR       = LVM_FIRST + 170
115 | 	LVM_GETINSERTMARKCOLOR       = LVM_FIRST + 171
116 | 	LVM_SETINFOTIP               = LVM_FIRST + 173
117 | 	LVM_GETSELECTEDCOLUMN        = LVM_FIRST + 174
118 | 	LVM_ISGROUPVIEWENABLED       = LVM_FIRST + 175
119 | 	LVM_GETOUTLINECOLOR          = LVM_FIRST + 176
120 | 	LVM_SETOUTLINECOLOR          = LVM_FIRST + 177
121 | 	LVM_CANCELEDITLABEL          = LVM_FIRST + 179
122 | 	LVM_MAPINDEXTOID             = LVM_FIRST + 180
123 | 	LVM_MAPIDTOINDEX             = LVM_FIRST + 181
124 | 	LVM_ISITEMVISIBLE            = LVM_FIRST + 182
125 | 	LVM_GETNEXTITEMINDEX         = LVM_FIRST + 211
126 | )
127 | 
128 | // ListView notifications
129 | const (
130 | 	LVN_FIRST = -100
131 | 
132 | 	LVN_ITEMCHANGING      = LVN_FIRST - 0
133 | 	LVN_ITEMCHANGED       = LVN_FIRST - 1
134 | 	LVN_INSERTITEM        = LVN_FIRST - 2
135 | 	LVN_DELETEITEM        = LVN_FIRST - 3
136 | 	LVN_DELETEALLITEMS    = LVN_FIRST - 4
137 | 	LVN_BEGINLABELEDIT    = LVN_FIRST - 75
138 | 	LVN_ENDLABELEDIT      = LVN_FIRST - 76
139 | 	LVN_COLUMNCLICK       = LVN_FIRST - 8
140 | 	LVN_BEGINDRAG         = LVN_FIRST - 9
141 | 	LVN_BEGINRDRAG        = LVN_FIRST - 11
142 | 	LVN_ODCACHEHINT       = LVN_FIRST - 13
143 | 	LVN_ODFINDITEM        = LVN_FIRST - 79
144 | 	LVN_ITEMACTIVATE      = LVN_FIRST - 14
145 | 	LVN_ODSTATECHANGED    = LVN_FIRST - 15
146 | 	LVN_HOTTRACK          = LVN_FIRST - 21
147 | 	LVN_GETDISPINFO       = LVN_FIRST - 77
148 | 	LVN_SETDISPINFO       = LVN_FIRST - 78
149 | 	LVN_KEYDOWN           = LVN_FIRST - 55
150 | 	LVN_MARQUEEBEGIN      = LVN_FIRST - 56
151 | 	LVN_GETINFOTIP        = LVN_FIRST - 58
152 | 	LVN_INCREMENTALSEARCH = LVN_FIRST - 63
153 | 	LVN_BEGINSCROLL       = LVN_FIRST - 80
154 | 	LVN_ENDSCROLL         = LVN_FIRST - 81
155 | )
156 | 
157 | // ListView LVNI constants
158 | const (
159 | 	LVNI_ALL         = 0
160 | 	LVNI_FOCUSED     = 1
161 | 	LVNI_SELECTED    = 2
162 | 	LVNI_CUT         = 4
163 | 	LVNI_DROPHILITED = 8
164 | 	LVNI_ABOVE       = 256
165 | 	LVNI_BELOW       = 512
166 | 	LVNI_TOLEFT      = 1024
167 | 	LVNI_TORIGHT     = 2048
168 | )
169 | 
170 | // ListView styles
171 | const (
172 | 	LVS_ICON            = 0x0000
173 | 	LVS_REPORT          = 0x0001
174 | 	LVS_SMALLICON       = 0x0002
175 | 	LVS_LIST            = 0x0003
176 | 	LVS_TYPEMASK        = 0x0003
177 | 	LVS_SINGLESEL       = 0x0004
178 | 	LVS_SHOWSELALWAYS   = 0x0008
179 | 	LVS_SORTASCENDING   = 0x0010
180 | 	LVS_SORTDESCENDING  = 0x0020
181 | 	LVS_SHAREIMAGELISTS = 0x0040
182 | 	LVS_NOLABELWRAP     = 0x0080
183 | 	LVS_AUTOARRANGE     = 0x0100
184 | 	LVS_EDITLABELS      = 0x0200
185 | 	LVS_OWNERDATA       = 0x1000
186 | 	LVS_NOSCROLL        = 0x2000
187 | 	LVS_TYPESTYLEMASK   = 0xfc00
188 | 	LVS_ALIGNTOP        = 0x0000
189 | 	LVS_ALIGNLEFT       = 0x0800
190 | 	LVS_ALIGNMASK       = 0x0c00
191 | 	LVS_OWNERDRAWFIXED  = 0x0400
192 | 	LVS_NOCOLUMNHEADER  = 0x4000
193 | 	LVS_NOSORTHEADER    = 0x8000
194 | )
195 | 
196 | // ListView extended styles
197 | const (
198 | 	LVS_EX_GRIDLINES        = 0x00000001
199 | 	LVS_EX_SUBITEMIMAGES    = 0x00000002
200 | 	LVS_EX_CHECKBOXES       = 0x00000004
201 | 	LVS_EX_TRACKSELECT      = 0x00000008
202 | 	LVS_EX_HEADERDRAGDROP   = 0x00000010
203 | 	LVS_EX_FULLROWSELECT    = 0x00000020
204 | 	LVS_EX_ONECLICKACTIVATE = 0x00000040
205 | 	LVS_EX_TWOCLICKACTIVATE = 0x00000080
206 | 	LVS_EX_FLATSB           = 0x00000100
207 | 	LVS_EX_REGIONAL         = 0x00000200
208 | 	LVS_EX_INFOTIP          = 0x00000400
209 | 	LVS_EX_UNDERLINEHOT     = 0x00000800
210 | 	LVS_EX_UNDERLINECOLD    = 0x00001000
211 | 	LVS_EX_MULTIWORKAREAS   = 0x00002000
212 | 	LVS_EX_LABELTIP         = 0x00004000
213 | 	LVS_EX_BORDERSELECT     = 0x00008000
214 | 	LVS_EX_DOUBLEBUFFER     = 0x00010000
215 | 	LVS_EX_HIDELABELS       = 0x00020000
216 | 	LVS_EX_SINGLEROW        = 0x00040000
217 | 	LVS_EX_SNAPTOGRID       = 0x00080000
218 | 	LVS_EX_SIMPLESELECT     = 0x00100000
219 | )
220 | 
221 | // ListView column flags
222 | const (
223 | 	LVCF_FMT     = 0x0001
224 | 	LVCF_WIDTH   = 0x0002
225 | 	LVCF_TEXT    = 0x0004
226 | 	LVCF_SUBITEM = 0x0008
227 | 	LVCF_IMAGE   = 0x0010
228 | 	LVCF_ORDER   = 0x0020
229 | )
230 | 
231 | // ListView column format constants
232 | const (
233 | 	LVCFMT_LEFT            = 0x0000
234 | 	LVCFMT_RIGHT           = 0x0001
235 | 	LVCFMT_CENTER          = 0x0002
236 | 	LVCFMT_JUSTIFYMASK     = 0x0003
237 | 	LVCFMT_IMAGE           = 0x0800
238 | 	LVCFMT_BITMAP_ON_RIGHT = 0x1000
239 | 	LVCFMT_COL_HAS_IMAGES  = 0x8000
240 | )
241 | 
242 | // ListView item flags
243 | const (
244 | 	LVIF_TEXT        = 0x00000001
245 | 	LVIF_IMAGE       = 0x00000002
246 | 	LVIF_PARAM       = 0x00000004
247 | 	LVIF_STATE       = 0x00000008
248 | 	LVIF_INDENT      = 0x00000010
249 | 	LVIF_NORECOMPUTE = 0x00000800
250 | 	LVIF_GROUPID     = 0x00000100
251 | 	LVIF_COLUMNS     = 0x00000200
252 | )
253 | 
254 | // ListView item states
255 | const (
256 | 	LVIS_FOCUSED        = 1
257 | 	LVIS_SELECTED       = 2
258 | 	LVIS_CUT            = 4
259 | 	LVIS_DROPHILITED    = 8
260 | 	LVIS_OVERLAYMASK    = 0xF00
261 | 	LVIS_STATEIMAGEMASK = 0xF000
262 | )
263 | 
264 | // ListView hit test constants
265 | const (
266 | 	LVHT_NOWHERE         = 0x00000001
267 | 	LVHT_ONITEMICON      = 0x00000002
268 | 	LVHT_ONITEMLABEL     = 0x00000004
269 | 	LVHT_ONITEMSTATEICON = 0x00000008
270 | 	LVHT_ONITEM          = LVHT_ONITEMICON | LVHT_ONITEMLABEL | LVHT_ONITEMSTATEICON
271 | 
272 | 	LVHT_ABOVE   = 0x00000008
273 | 	LVHT_BELOW   = 0x00000010
274 | 	LVHT_TORIGHT = 0x00000020
275 | 	LVHT_TOLEFT  = 0x00000040
276 | )
277 | 
278 | // ListView image list types
279 | const (
280 | 	LVSIL_NORMAL      = 0
281 | 	LVSIL_SMALL       = 1
282 | 	LVSIL_STATE       = 2
283 | 	LVSIL_GROUPHEADER = 3
284 | )
285 | 
286 | type LVCOLUMN struct {
287 | 	Mask       uint32
288 | 	Fmt        int32
289 | 	Cx         int32
290 | 	PszText    *uint16
291 | 	CchTextMax int32
292 | 	ISubItem   int32
293 | 	IImage     int32
294 | 	IOrder     int32
295 | }
296 | 
297 | type LVITEM struct {
298 | 	Mask       uint32
299 | 	IItem      int32
300 | 	ISubItem   int32
301 | 	State      uint32
302 | 	StateMask  uint32
303 | 	PszText    *uint16
304 | 	CchTextMax int32
305 | 	IImage     int32
306 | 	LParam     uintptr
307 | 	IIndent    int32
308 | 	IGroupId   int32
309 | 	CColumns   uint32
310 | 	PuColumns  uint32
311 | }
312 | 
313 | type LVHITTESTINFO struct {
314 | 	Pt       POINT
315 | 	Flags    uint32
316 | 	IItem    int32
317 | 	ISubItem int32
318 | 	IGroup   int32
319 | }
320 | 
321 | type NMITEMACTIVATE struct {
322 | 	Hdr       NMHDR
323 | 	IItem     int32
324 | 	ISubItem  int32
325 | 	UNewState uint32
326 | 	UOldState uint32
327 | 	UChanged  uint32
328 | 	PtAction  POINT
329 | 	LParam    uintptr
330 | 	UKeyFlags uint32
331 | }
332 | 
333 | type NMLISTVIEW struct {
334 | 	Hdr       NMHDR
335 | 	IItem     int32
336 | 	ISubItem  int32
337 | 	UNewState uint32
338 | 	UOldState uint32
339 | 	UChanged  uint32
340 | 	PtAction  POINT
341 | 	LParam    uintptr
342 | }
343 | 
344 | type NMLVDISPINFO struct {
345 | 	Hdr  NMHDR
346 | 	Item LVITEM
347 | }
348 | 


--------------------------------------------------------------------------------
/menu.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | // Constants for MENUITEMINFO.fMask
  8 | const (
  9 | 	MIIM_STATE      = 1
 10 | 	MIIM_ID         = 2
 11 | 	MIIM_SUBMENU    = 4
 12 | 	MIIM_CHECKMARKS = 8
 13 | 	MIIM_TYPE       = 16
 14 | 	MIIM_DATA       = 32
 15 | 	MIIM_STRING     = 64
 16 | 	MIIM_BITMAP     = 128
 17 | 	MIIM_FTYPE      = 256
 18 | )
 19 | 
 20 | // Constants for MENUITEMINFO.fType
 21 | const (
 22 | 	MFT_BITMAP       = 4
 23 | 	MFT_MENUBARBREAK = 32
 24 | 	MFT_MENUBREAK    = 64
 25 | 	MFT_OWNERDRAW    = 256
 26 | 	MFT_RADIOCHECK   = 512
 27 | 	MFT_RIGHTJUSTIFY = 0x4000
 28 | 	MFT_SEPARATOR    = 0x800
 29 | 	MFT_RIGHTORDER   = 0x2000
 30 | 	MFT_STRING       = 0
 31 | )
 32 | 
 33 | // Constants for MENUITEMINFO.fState
 34 | const (
 35 | 	MFS_CHECKED   = 8
 36 | 	MFS_DEFAULT   = 4096
 37 | 	MFS_DISABLED  = 3
 38 | 	MFS_ENABLED   = 0
 39 | 	MFS_GRAYED    = 3
 40 | 	MFS_HILITE    = 128
 41 | 	MFS_UNCHECKED = 0
 42 | 	MFS_UNHILITE  = 0
 43 | )
 44 | 
 45 | // Constants for MENUITEMINFO.hbmp*
 46 | const (
 47 | 	HBMMENU_CALLBACK        = -1
 48 | 	HBMMENU_SYSTEM          = 1
 49 | 	HBMMENU_MBAR_RESTORE    = 2
 50 | 	HBMMENU_MBAR_MINIMIZE   = 3
 51 | 	HBMMENU_MBAR_CLOSE      = 5
 52 | 	HBMMENU_MBAR_CLOSE_D    = 6
 53 | 	HBMMENU_MBAR_MINIMIZE_D = 7
 54 | 	HBMMENU_POPUP_CLOSE     = 8
 55 | 	HBMMENU_POPUP_RESTORE   = 9
 56 | 	HBMMENU_POPUP_MAXIMIZE  = 10
 57 | 	HBMMENU_POPUP_MINIMIZE  = 11
 58 | )
 59 | 
 60 | // MENUINFO mask constants
 61 | const (
 62 | 	MIM_APPLYTOSUBMENUS = 0x80000000
 63 | 	MIM_BACKGROUND      = 0x00000002
 64 | 	MIM_HELPID          = 0x00000004
 65 | 	MIM_MAXHEIGHT       = 0x00000001
 66 | 	MIM_MENUDATA        = 0x00000008
 67 | 	MIM_STYLE           = 0x00000010
 68 | )
 69 | 
 70 | // MENUINFO style constants
 71 | const (
 72 | 	MNS_AUTODISMISS = 0x10000000
 73 | 	MNS_CHECKORBMP  = 0x04000000
 74 | 	MNS_DRAGDROP    = 0x20000000
 75 | 	MNS_MODELESS    = 0x40000000
 76 | 	MNS_NOCHECK     = 0x80000000
 77 | 	MNS_NOTIFYBYPOS = 0x08000000
 78 | )
 79 | 
 80 | const (
 81 | 	MF_BYCOMMAND  = 0x00000000
 82 | 	MF_BYPOSITION = 0x00000400
 83 | )
 84 | 
 85 | type MENUITEMINFO struct {
 86 | 	CbSize        uint32
 87 | 	FMask         uint32
 88 | 	FType         uint32
 89 | 	FState        uint32
 90 | 	WID           uint32
 91 | 	HSubMenu      HMENU
 92 | 	HbmpChecked   HBITMAP
 93 | 	HbmpUnchecked HBITMAP
 94 | 	DwItemData    uintptr
 95 | 	DwTypeData    *uint16
 96 | 	Cch           uint32
 97 | 	HbmpItem      HBITMAP
 98 | }
 99 | 
100 | type MENUINFO struct {
101 | 	CbSize          uint32
102 | 	FMask           uint32
103 | 	DwStyle         uint32
104 | 	CyMax           uint32
105 | 	HbrBack         HBRUSH
106 | 	DwContextHelpID uint32
107 | 	DwMenuData      uintptr
108 | }
109 | 


--------------------------------------------------------------------------------
/ole32.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | const (
 13 | 	CLSCTX_INPROC_SERVER          = 0x1
 14 | 	CLSCTX_INPROC_HANDLER         = 0x2
 15 | 	CLSCTX_LOCAL_SERVER           = 0x4
 16 | 	CLSCTX_INPROC_SERVER16        = 0x8
 17 | 	CLSCTX_REMOTE_SERVER          = 0x10
 18 | 	CLSCTX_INPROC_HANDLER16       = 0x20
 19 | 	CLSCTX_RESERVED1              = 0x40
 20 | 	CLSCTX_RESERVED2              = 0x80
 21 | 	CLSCTX_RESERVED3              = 0x100
 22 | 	CLSCTX_RESERVED4              = 0x200
 23 | 	CLSCTX_NO_CODE_DOWNLOAD       = 0x400
 24 | 	CLSCTX_RESERVED5              = 0x800
 25 | 	CLSCTX_NO_CUSTOM_MARSHAL      = 0x1000
 26 | 	CLSCTX_ENABLE_CODE_DOWNLOAD   = 0x2000
 27 | 	CLSCTX_NO_FAILURE_LOG         = 0x4000
 28 | 	CLSCTX_DISABLE_AAA            = 0x8000
 29 | 	CLSCTX_ENABLE_AAA             = 0x10000
 30 | 	CLSCTX_FROM_DEFAULT_CONTEXT   = 0x20000
 31 | 	CLSCTX_ACTIVATE_32_BIT_SERVER = 0x40000
 32 | 	CLSCTX_ACTIVATE_64_BIT_SERVER = 0x80000
 33 | 	CLSCTX_ENABLE_CLOAKING        = 0x100000
 34 | 	CLSCTX_PS_DLL                 = 0x80000000
 35 | )
 36 | 
 37 | // Verbs for IOleObject.DoVerb
 38 | const (
 39 | 	OLEIVERB_PRIMARY          = 0
 40 | 	OLEIVERB_SHOW             = -1
 41 | 	OLEIVERB_OPEN             = -2
 42 | 	OLEIVERB_HIDE             = -3
 43 | 	OLEIVERB_UIACTIVATE       = -4
 44 | 	OLEIVERB_INPLACEACTIVATE  = -5
 45 | 	OLEIVERB_DISCARDUNDOSTATE = -6
 46 | )
 47 | 
 48 | // OLECLOSE constants
 49 | const (
 50 | 	OLECLOSE_SAVEIFDIRTY = 0
 51 | 	OLECLOSE_NOSAVE      = 1
 52 | 	OLECLOSE_PROMPTSAVE  = 2
 53 | )
 54 | 
 55 | type IID GUID
 56 | type CLSID GUID
 57 | type REFIID *IID
 58 | type REFCLSID *CLSID
 59 | 
 60 | var (
 61 | 	IID_IClassFactory             = IID{0x00000001, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
 62 | 	IID_IConnectionPointContainer = IID{0xB196B284, 0xBAB4, 0x101A, [8]byte{0xB6, 0x9C, 0x00, 0xAA, 0x00, 0x34, 0x1D, 0x07}}
 63 | 	IID_IOleClientSite            = IID{0x00000118, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
 64 | 	IID_IOleInPlaceObject         = IID{0x00000113, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
 65 | 	IID_IOleInPlaceSite           = IID{0x00000119, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
 66 | 	IID_IOleObject                = IID{0x00000112, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
 67 | 	IID_IUnknown                  = IID{0x00000000, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
 68 | )
 69 | 
 70 | func EqualREFIID(a, b REFIID) bool {
 71 | 	if a == b {
 72 | 		return true
 73 | 	}
 74 | 	if a == nil || b == nil {
 75 | 		return false
 76 | 	}
 77 | 
 78 | 	if a.Data1 != b.Data1 || a.Data2 != b.Data2 || a.Data3 != b.Data3 {
 79 | 		return false
 80 | 	}
 81 | 
 82 | 	for i := 0; i < 8; i++ {
 83 | 		if a.Data4[i] != b.Data4[i] {
 84 | 			return false
 85 | 		}
 86 | 	}
 87 | 
 88 | 	return true
 89 | }
 90 | 
 91 | type IClassFactoryVtbl struct {
 92 | 	QueryInterface uintptr
 93 | 	AddRef         uintptr
 94 | 	Release        uintptr
 95 | 	CreateInstance uintptr
 96 | 	LockServer     uintptr
 97 | }
 98 | 
 99 | type IClassFactory struct {
100 | 	LpVtbl *IClassFactoryVtbl
101 | }
102 | 
103 | func (cf *IClassFactory) Release() uint32 {
104 | 	ret, _, _ := syscall.Syscall(cf.LpVtbl.Release, 1,
105 | 		uintptr(unsafe.Pointer(cf)),
106 | 		0,
107 | 		0)
108 | 
109 | 	return uint32(ret)
110 | }
111 | 
112 | func (cf *IClassFactory) CreateInstance(pUnkOuter *IUnknown, riid REFIID, ppvObject *unsafe.Pointer) HRESULT {
113 | 	ret, _, _ := syscall.Syscall6(cf.LpVtbl.CreateInstance, 4,
114 | 		uintptr(unsafe.Pointer(cf)),
115 | 		uintptr(unsafe.Pointer(pUnkOuter)),
116 | 		uintptr(unsafe.Pointer(riid)),
117 | 		uintptr(unsafe.Pointer(ppvObject)),
118 | 		0,
119 | 		0)
120 | 
121 | 	return HRESULT(ret)
122 | }
123 | 
124 | type IConnectionPointVtbl struct {
125 | 	QueryInterface              uintptr
126 | 	AddRef                      uintptr
127 | 	Release                     uintptr
128 | 	GetConnectionInterface      uintptr
129 | 	GetConnectionPointContainer uintptr
130 | 	Advise                      uintptr
131 | 	Unadvise                    uintptr
132 | 	EnumConnections             uintptr
133 | }
134 | 
135 | type IConnectionPoint struct {
136 | 	LpVtbl *IConnectionPointVtbl
137 | }
138 | 
139 | func (cp *IConnectionPoint) Release() uint32 {
140 | 	ret, _, _ := syscall.Syscall(cp.LpVtbl.Release, 1,
141 | 		uintptr(unsafe.Pointer(cp)),
142 | 		0,
143 | 		0)
144 | 
145 | 	return uint32(ret)
146 | }
147 | 
148 | func (cp *IConnectionPoint) Advise(pUnkSink unsafe.Pointer, pdwCookie *uint32) HRESULT {
149 | 	ret, _, _ := syscall.Syscall(cp.LpVtbl.Advise, 3,
150 | 		uintptr(unsafe.Pointer(cp)),
151 | 		uintptr(pUnkSink),
152 | 		uintptr(unsafe.Pointer(pdwCookie)))
153 | 
154 | 	return HRESULT(ret)
155 | }
156 | 
157 | type IConnectionPointContainerVtbl struct {
158 | 	QueryInterface       uintptr
159 | 	AddRef               uintptr
160 | 	Release              uintptr
161 | 	EnumConnectionPoints uintptr
162 | 	FindConnectionPoint  uintptr
163 | }
164 | 
165 | type IConnectionPointContainer struct {
166 | 	LpVtbl *IConnectionPointContainerVtbl
167 | }
168 | 
169 | func (cpc *IConnectionPointContainer) Release() uint32 {
170 | 	ret, _, _ := syscall.Syscall(cpc.LpVtbl.Release, 1,
171 | 		uintptr(unsafe.Pointer(cpc)),
172 | 		0,
173 | 		0)
174 | 
175 | 	return uint32(ret)
176 | }
177 | 
178 | func (cpc *IConnectionPointContainer) FindConnectionPoint(riid REFIID, ppCP **IConnectionPoint) HRESULT {
179 | 	ret, _, _ := syscall.Syscall(cpc.LpVtbl.FindConnectionPoint, 3,
180 | 		uintptr(unsafe.Pointer(cpc)),
181 | 		uintptr(unsafe.Pointer(riid)),
182 | 		uintptr(unsafe.Pointer(ppCP)))
183 | 
184 | 	return HRESULT(ret)
185 | }
186 | 
187 | type IOleClientSiteVtbl struct {
188 | 	QueryInterface         uintptr
189 | 	AddRef                 uintptr
190 | 	Release                uintptr
191 | 	SaveObject             uintptr
192 | 	GetMoniker             uintptr
193 | 	GetContainer           uintptr
194 | 	ShowObject             uintptr
195 | 	OnShowWindow           uintptr
196 | 	RequestNewObjectLayout uintptr
197 | }
198 | 
199 | type IOleClientSite struct {
200 | 	LpVtbl *IOleClientSiteVtbl
201 | }
202 | 
203 | type IOleInPlaceFrameVtbl struct {
204 | 	QueryInterface       uintptr
205 | 	AddRef               uintptr
206 | 	Release              uintptr
207 | 	GetWindow            uintptr
208 | 	ContextSensitiveHelp uintptr
209 | 	GetBorder            uintptr
210 | 	RequestBorderSpace   uintptr
211 | 	SetBorderSpace       uintptr
212 | 	SetActiveObject      uintptr
213 | 	InsertMenus          uintptr
214 | 	SetMenu              uintptr
215 | 	RemoveMenus          uintptr
216 | 	SetStatusText        uintptr
217 | 	EnableModeless       uintptr
218 | 	TranslateAccelerator uintptr
219 | }
220 | 
221 | type IOleInPlaceFrame struct {
222 | 	LpVtbl *IOleInPlaceFrameVtbl
223 | }
224 | 
225 | type IOleInPlaceObjectVtbl struct {
226 | 	QueryInterface       uintptr
227 | 	AddRef               uintptr
228 | 	Release              uintptr
229 | 	GetWindow            uintptr
230 | 	ContextSensitiveHelp uintptr
231 | 	InPlaceDeactivate    uintptr
232 | 	UIDeactivate         uintptr
233 | 	SetObjectRects       uintptr
234 | 	ReactivateAndUndo    uintptr
235 | }
236 | 
237 | type IOleInPlaceObject struct {
238 | 	LpVtbl *IOleInPlaceObjectVtbl
239 | }
240 | 
241 | func (obj *IOleInPlaceObject) Release() uint32 {
242 | 	ret, _, _ := syscall.Syscall(obj.LpVtbl.Release, 1,
243 | 		uintptr(unsafe.Pointer(obj)),
244 | 		0,
245 | 		0)
246 | 
247 | 	return uint32(ret)
248 | }
249 | 
250 | func (obj *IOleInPlaceObject) SetObjectRects(lprcPosRect, lprcClipRect *RECT) HRESULT {
251 | 	ret, _, _ := syscall.Syscall(obj.LpVtbl.SetObjectRects, 3,
252 | 		uintptr(unsafe.Pointer(obj)),
253 | 		uintptr(unsafe.Pointer(lprcPosRect)),
254 | 		uintptr(unsafe.Pointer(lprcClipRect)))
255 | 
256 | 	return HRESULT(ret)
257 | }
258 | 
259 | type IOleInPlaceSiteVtbl struct {
260 | 	QueryInterface       uintptr
261 | 	AddRef               uintptr
262 | 	Release              uintptr
263 | 	GetWindow            uintptr
264 | 	ContextSensitiveHelp uintptr
265 | 	CanInPlaceActivate   uintptr
266 | 	OnInPlaceActivate    uintptr
267 | 	OnUIActivate         uintptr
268 | 	GetWindowContext     uintptr
269 | 	Scroll               uintptr
270 | 	OnUIDeactivate       uintptr
271 | 	OnInPlaceDeactivate  uintptr
272 | 	DiscardUndoState     uintptr
273 | 	DeactivateAndUndo    uintptr
274 | 	OnPosRectChange      uintptr
275 | }
276 | 
277 | type IOleInPlaceSite struct {
278 | 	LpVtbl *IOleInPlaceSiteVtbl
279 | }
280 | 
281 | type IOleObjectVtbl struct {
282 | 	QueryInterface   uintptr
283 | 	AddRef           uintptr
284 | 	Release          uintptr
285 | 	SetClientSite    uintptr
286 | 	GetClientSite    uintptr
287 | 	SetHostNames     uintptr
288 | 	Close            uintptr
289 | 	SetMoniker       uintptr
290 | 	GetMoniker       uintptr
291 | 	InitFromData     uintptr
292 | 	GetClipboardData uintptr
293 | 	DoVerb           uintptr
294 | 	EnumVerbs        uintptr
295 | 	Update           uintptr
296 | 	IsUpToDate       uintptr
297 | 	GetUserClassID   uintptr
298 | 	GetUserType      uintptr
299 | 	SetExtent        uintptr
300 | 	GetExtent        uintptr
301 | 	Advise           uintptr
302 | 	Unadvise         uintptr
303 | 	EnumAdvise       uintptr
304 | 	GetMiscStatus    uintptr
305 | 	SetColorScheme   uintptr
306 | }
307 | 
308 | type IOleObject struct {
309 | 	LpVtbl *IOleObjectVtbl
310 | }
311 | 
312 | func (obj *IOleObject) QueryInterface(riid REFIID, ppvObject *unsafe.Pointer) HRESULT {
313 | 	ret, _, _ := syscall.Syscall(obj.LpVtbl.QueryInterface, 3,
314 | 		uintptr(unsafe.Pointer(obj)),
315 | 		uintptr(unsafe.Pointer(riid)),
316 | 		uintptr(unsafe.Pointer(ppvObject)))
317 | 
318 | 	return HRESULT(ret)
319 | }
320 | 
321 | func (obj *IOleObject) Release() uint32 {
322 | 	ret, _, _ := syscall.Syscall(obj.LpVtbl.Release, 1,
323 | 		uintptr(unsafe.Pointer(obj)),
324 | 		0,
325 | 		0)
326 | 
327 | 	return uint32(ret)
328 | }
329 | 
330 | func (obj *IOleObject) SetClientSite(pClientSite *IOleClientSite) HRESULT {
331 | 	ret, _, _ := syscall.Syscall(obj.LpVtbl.SetClientSite, 2,
332 | 		uintptr(unsafe.Pointer(obj)),
333 | 		uintptr(unsafe.Pointer(pClientSite)),
334 | 		0)
335 | 
336 | 	return HRESULT(ret)
337 | }
338 | 
339 | func (obj *IOleObject) SetHostNames(szContainerApp, szContainerObj *uint16) HRESULT {
340 | 	ret, _, _ := syscall.Syscall(obj.LpVtbl.SetHostNames, 3,
341 | 		uintptr(unsafe.Pointer(obj)),
342 | 		uintptr(unsafe.Pointer(szContainerApp)),
343 | 		uintptr(unsafe.Pointer(szContainerObj)))
344 | 
345 | 	return HRESULT(ret)
346 | }
347 | 
348 | func (obj *IOleObject) Close(dwSaveOption uint32) HRESULT {
349 | 	ret, _, _ := syscall.Syscall(obj.LpVtbl.Close, 2,
350 | 		uintptr(unsafe.Pointer(obj)),
351 | 		uintptr(dwSaveOption),
352 | 		0)
353 | 
354 | 	return HRESULT(ret)
355 | }
356 | 
357 | func (obj *IOleObject) DoVerb(iVerb int32, lpmsg *MSG, pActiveSite *IOleClientSite, lindex int32, hwndParent HWND, lprcPosRect *RECT) HRESULT {
358 | 	ret, _, _ := syscall.Syscall9(obj.LpVtbl.DoVerb, 7,
359 | 		uintptr(unsafe.Pointer(obj)),
360 | 		uintptr(iVerb),
361 | 		uintptr(unsafe.Pointer(lpmsg)),
362 | 		uintptr(unsafe.Pointer(pActiveSite)),
363 | 		uintptr(lindex),
364 | 		uintptr(hwndParent),
365 | 		uintptr(unsafe.Pointer(lprcPosRect)),
366 | 		0,
367 | 		0)
368 | 
369 | 	return HRESULT(ret)
370 | }
371 | 
372 | type IUnknownVtbl struct {
373 | 	QueryInterface uintptr
374 | 	AddRef         uintptr
375 | 	Release        uintptr
376 | }
377 | 
378 | type IUnknown struct {
379 | 	LpVtbl *IUnknownVtbl
380 | }
381 | 
382 | type OLEINPLACEFRAMEINFO struct {
383 | 	Cb            uint32
384 | 	FMDIApp       BOOL
385 | 	HwndFrame     HWND
386 | 	Haccel        HACCEL
387 | 	CAccelEntries uint32
388 | }
389 | 
390 | type COAUTHIDENTITY struct {
391 | 	User           *uint16
392 | 	UserLength     uint32
393 | 	Domain         *uint16
394 | 	DomainLength   uint32
395 | 	Password       *uint16
396 | 	PasswordLength uint32
397 | 	Flags          uint32
398 | }
399 | 
400 | type COAUTHINFO struct {
401 | 	dwAuthnSvc           uint32
402 | 	dwAuthzSvc           uint32
403 | 	pwszServerPrincName  *uint16
404 | 	dwAuthnLevel         uint32
405 | 	dwImpersonationLevel uint32
406 | 	pAuthIdentityData    *COAUTHIDENTITY
407 | 	dwCapabilities       uint32
408 | }
409 | 
410 | type COSERVERINFO struct {
411 | 	dwReserved1 uint32
412 | 	pwszName    *uint16
413 | 	pAuthInfo   *COAUTHINFO
414 | 	dwReserved2 uint32
415 | }
416 | 
417 | var (
418 | 	// Library
419 | 	libole32 uintptr
420 | 
421 | 	// Functions
422 | 	coGetClassObject      uintptr
423 | 	oleInitialize         uintptr
424 | 	oleSetContainedObject uintptr
425 | 	oleUninitialize       uintptr
426 | )
427 | 
428 | func init() {
429 | 	// Library
430 | 	libole32 = MustLoadLibrary("ole32.dll")
431 | 
432 | 	// Functions
433 | 	coGetClassObject = MustGetProcAddress(libole32, "CoGetClassObject")
434 | 	oleInitialize = MustGetProcAddress(libole32, "OleInitialize")
435 | 	oleSetContainedObject = MustGetProcAddress(libole32, "OleSetContainedObject")
436 | 	oleUninitialize = MustGetProcAddress(libole32, "OleUninitialize")
437 | 
438 | 	// Initialize OLE stuff
439 | 	// FIXME: Find a way to call OleUninitialize at app shutdown
440 | 	// Maybe we should require explicit walk.Initialize/walk.Shutdown?
441 | 	if hr := OleInitialize(); FAILED(hr) {
442 | 		panic("OleInitialize Error: " + syscall.Errstr(int(hr)))
443 | 	}
444 | }
445 | 
446 | func CoGetClassObject(rclsid REFCLSID, dwClsContext uint32, pServerInfo *COSERVERINFO, riid REFIID, ppv *unsafe.Pointer) HRESULT {
447 | 	ret, _, _ := syscall.Syscall6(coGetClassObject, 5,
448 | 		uintptr(unsafe.Pointer(rclsid)),
449 | 		uintptr(dwClsContext),
450 | 		uintptr(unsafe.Pointer(pServerInfo)),
451 | 		uintptr(unsafe.Pointer(riid)),
452 | 		uintptr(unsafe.Pointer(ppv)),
453 | 		0)
454 | 
455 | 	return HRESULT(ret)
456 | }
457 | 
458 | func OleInitialize() HRESULT {
459 | 	ret, _, _ := syscall.Syscall(oleInitialize, 1, // WTF, why does 0 not work here?
460 | 		0,
461 | 		0,
462 | 		0)
463 | 
464 | 	return HRESULT(ret)
465 | }
466 | 
467 | func OleSetContainedObject(pUnknown *IUnknown, fContained bool) HRESULT {
468 | 	ret, _, _ := syscall.Syscall(oleSetContainedObject, 2,
469 | 		uintptr(unsafe.Pointer(pUnknown)),
470 | 		uintptr(BoolToBOOL(fContained)),
471 | 		0)
472 | 
473 | 	return HRESULT(ret)
474 | }
475 | 
476 | func OleUninitialize() {
477 | 	syscall.Syscall(oleUninitialize, 0,
478 | 		0,
479 | 		0,
480 | 		0)
481 | }
482 | 


--------------------------------------------------------------------------------
/oleaut32.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | type DISPID int32
 13 | 
 14 | const (
 15 | 	DISPID_BEFORENAVIGATE             DISPID = 100
 16 | 	DISPID_NAVIGATECOMPLETE           DISPID = 101
 17 | 	DISPID_STATUSTEXTCHANGE           DISPID = 102
 18 | 	DISPID_QUIT                       DISPID = 103
 19 | 	DISPID_DOWNLOADCOMPLETE           DISPID = 104
 20 | 	DISPID_COMMANDSTATECHANGE         DISPID = 105
 21 | 	DISPID_DOWNLOADBEGIN              DISPID = 106
 22 | 	DISPID_NEWWINDOW                  DISPID = 107
 23 | 	DISPID_PROGRESSCHANGE             DISPID = 108
 24 | 	DISPID_WINDOWMOVE                 DISPID = 109
 25 | 	DISPID_WINDOWRESIZE               DISPID = 110
 26 | 	DISPID_WINDOWACTIVATE             DISPID = 111
 27 | 	DISPID_PROPERTYCHANGE             DISPID = 112
 28 | 	DISPID_TITLECHANGE                DISPID = 113
 29 | 	DISPID_TITLEICONCHANGE            DISPID = 114
 30 | 	DISPID_FRAMEBEFORENAVIGATE        DISPID = 200
 31 | 	DISPID_FRAMENAVIGATECOMPLETE      DISPID = 201
 32 | 	DISPID_FRAMENEWWINDOW             DISPID = 204
 33 | 	DISPID_BEFORENAVIGATE2            DISPID = 250
 34 | 	DISPID_NEWWINDOW2                 DISPID = 251
 35 | 	DISPID_NAVIGATECOMPLETE2          DISPID = 252
 36 | 	DISPID_ONQUIT                     DISPID = 253
 37 | 	DISPID_ONVISIBLE                  DISPID = 254
 38 | 	DISPID_ONTOOLBAR                  DISPID = 255
 39 | 	DISPID_ONMENUBAR                  DISPID = 256
 40 | 	DISPID_ONSTATUSBAR                DISPID = 257
 41 | 	DISPID_ONFULLSCREEN               DISPID = 258
 42 | 	DISPID_DOCUMENTCOMPLETE           DISPID = 259
 43 | 	DISPID_ONTHEATERMODE              DISPID = 260
 44 | 	DISPID_ONADDRESSBAR               DISPID = 261
 45 | 	DISPID_WINDOWSETRESIZABLE         DISPID = 262
 46 | 	DISPID_WINDOWCLOSING              DISPID = 263
 47 | 	DISPID_WINDOWSETLEFT              DISPID = 264
 48 | 	DISPID_WINDOWSETTOP               DISPID = 265
 49 | 	DISPID_WINDOWSETWIDTH             DISPID = 266
 50 | 	DISPID_WINDOWSETHEIGHT            DISPID = 267
 51 | 	DISPID_CLIENTTOHOSTWINDOW         DISPID = 268
 52 | 	DISPID_SETSECURELOCKICON          DISPID = 269
 53 | 	DISPID_FILEDOWNLOAD               DISPID = 270
 54 | 	DISPID_NAVIGATEERROR              DISPID = 271
 55 | 	DISPID_PRIVACYIMPACTEDSTATECHANGE DISPID = 272
 56 | )
 57 | 
 58 | var (
 59 | 	IID_IDispatch = IID{0x00020400, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
 60 | )
 61 | 
 62 | const (
 63 | 	DISP_E_MEMBERNOTFOUND = 0x80020003
 64 | )
 65 | 
 66 | type VARTYPE uint16
 67 | 
 68 | const (
 69 | 	VT_EMPTY            VARTYPE = 0
 70 | 	VT_NULL             VARTYPE = 1
 71 | 	VT_I2               VARTYPE = 2
 72 | 	VT_I4               VARTYPE = 3
 73 | 	VT_R4               VARTYPE = 4
 74 | 	VT_R8               VARTYPE = 5
 75 | 	VT_CY               VARTYPE = 6
 76 | 	VT_DATE             VARTYPE = 7
 77 | 	VT_BSTR             VARTYPE = 8
 78 | 	VT_DISPATCH         VARTYPE = 9
 79 | 	VT_ERROR            VARTYPE = 10
 80 | 	VT_BOOL             VARTYPE = 11
 81 | 	VT_VARIANT          VARTYPE = 12
 82 | 	VT_UNKNOWN          VARTYPE = 13
 83 | 	VT_DECIMAL          VARTYPE = 14
 84 | 	VT_I1               VARTYPE = 16
 85 | 	VT_UI1              VARTYPE = 17
 86 | 	VT_UI2              VARTYPE = 18
 87 | 	VT_UI4              VARTYPE = 19
 88 | 	VT_I8               VARTYPE = 20
 89 | 	VT_UI8              VARTYPE = 21
 90 | 	VT_INT              VARTYPE = 22
 91 | 	VT_UINT             VARTYPE = 23
 92 | 	VT_VOID             VARTYPE = 24
 93 | 	VT_HRESULT          VARTYPE = 25
 94 | 	VT_PTR              VARTYPE = 26
 95 | 	VT_SAFEARRAY        VARTYPE = 27
 96 | 	VT_CARRAY           VARTYPE = 28
 97 | 	VT_USERDEFINED      VARTYPE = 29
 98 | 	VT_LPSTR            VARTYPE = 30
 99 | 	VT_LPWSTR           VARTYPE = 31
100 | 	VT_RECORD           VARTYPE = 36
101 | 	VT_INT_PTR          VARTYPE = 37
102 | 	VT_UINT_PTR         VARTYPE = 38
103 | 	VT_FILETIME         VARTYPE = 64
104 | 	VT_BLOB             VARTYPE = 65
105 | 	VT_STREAM           VARTYPE = 66
106 | 	VT_STORAGE          VARTYPE = 67
107 | 	VT_STREAMED_OBJECT  VARTYPE = 68
108 | 	VT_STORED_OBJECT    VARTYPE = 69
109 | 	VT_BLOB_OBJECT      VARTYPE = 70
110 | 	VT_CF               VARTYPE = 71
111 | 	VT_CLSID            VARTYPE = 72
112 | 	VT_VERSIONED_STREAM VARTYPE = 73
113 | 	VT_BSTR_BLOB        VARTYPE = 0xfff
114 | 	VT_VECTOR           VARTYPE = 0x1000
115 | 	VT_ARRAY            VARTYPE = 0x2000
116 | 	VT_BYREF            VARTYPE = 0x4000
117 | 	VT_RESERVED         VARTYPE = 0x8000
118 | 	VT_ILLEGAL          VARTYPE = 0xffff
119 | 	VT_ILLEGALMASKED    VARTYPE = 0xfff
120 | 	VT_TYPEMASK         VARTYPE = 0xfff
121 | )
122 | 
123 | type VARIANT struct {
124 | 	Vt       VARTYPE
125 | 	reserved [14]byte
126 | }
127 | 
128 | type VARIANTARG VARIANT
129 | 
130 | type VARIANT_BOOL int16
131 | //type BSTR *uint16
132 | 
133 | func StringToBSTR(value string) *uint16 /*BSTR*/ {
134 | 	// IMPORTANT: Don't forget to free the BSTR value when no longer needed!
135 | 	return SysAllocString(value)
136 | }
137 | 
138 | func BSTRToString(value *uint16 /*BSTR*/ ) string {
139 | 	// ISSUE: Is this really ok?
140 | 	bstrArrPtr := (*[2000000000]uint16)(unsafe.Pointer(value))
141 | 
142 | 	bstrSlice := make([]uint16, SysStringLen(value))
143 | 	copy(bstrSlice, bstrArrPtr[:])
144 | 
145 | 	return syscall.UTF16ToString(bstrSlice)
146 | }
147 | 
148 | type VAR_I4 struct {
149 | 	vt        VARTYPE
150 | 	reserved1 [6]byte
151 | 	lVal      int32
152 | 	reserved2 [4]byte
153 | }
154 | 
155 | func IntToVariantI4(value int32) *VAR_I4 {
156 | 	return &VAR_I4{vt: VT_I4, lVal: value}
157 | }
158 | 
159 | func VariantI4ToInt(value *VAR_I4) int32 {
160 | 	return value.lVal
161 | }
162 | 
163 | type VAR_BOOL struct {
164 | 	vt        VARTYPE
165 | 	reserved1 [6]byte
166 | 	boolVal   VARIANT_BOOL
167 | 	reserved2 [6]byte
168 | }
169 | 
170 | func BoolToVariantBool(value bool) *VAR_BOOL {
171 | 	return &VAR_BOOL{vt: VT_BOOL, boolVal: VARIANT_BOOL(BoolToBOOL(value))}
172 | }
173 | 
174 | func VariantBoolToBool(value *VAR_BOOL) bool {
175 | 	return value.boolVal != 0
176 | }
177 | 
178 | type VAR_BSTR struct {
179 | 	vt        VARTYPE
180 | 	reserved1 [6]byte
181 | 	bstrVal   *uint16 /*BSTR*/
182 | 	reserved2 [4]byte // 32-bit specific
183 | }
184 | 
185 | func StringToVariantBSTR(value string) *VAR_BSTR {
186 | 	// IMPORTANT: Don't forget to free the BSTR value when no longer needed!
187 | 	return &VAR_BSTR{vt: VT_BSTR, bstrVal: StringToBSTR(value)}
188 | }
189 | 
190 | func VariantBSTRToString(value *VAR_BSTR) string {
191 | 	return BSTRToString(value.bstrVal)
192 | }
193 | 
194 | type DISPPARAMS struct {
195 | 	Rgvarg            *VARIANTARG
196 | 	RgdispidNamedArgs *DISPID
197 | 	CArgs             int32
198 | 	CNamedArgs        int32
199 | }
200 | 
201 | var (
202 | 	// Library
203 | 	liboleaut32 uintptr
204 | 
205 | 	// Functions
206 | 	sysAllocString uintptr
207 | 	sysFreeString  uintptr
208 | 	sysStringLen   uintptr
209 | )
210 | 
211 | func init() {
212 | 	// Library
213 | 	liboleaut32 = MustLoadLibrary("oleaut32.dll")
214 | 
215 | 	// Functions
216 | 	sysAllocString = MustGetProcAddress(liboleaut32, "SysAllocString")
217 | 	sysFreeString = MustGetProcAddress(liboleaut32, "SysFreeString")
218 | 	sysStringLen = MustGetProcAddress(liboleaut32, "SysStringLen")
219 | }
220 | 
221 | func SysAllocString(s string) *uint16 /*BSTR*/ {
222 | 	ret, _, _ := syscall.Syscall(sysAllocString, 1,
223 | 		uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(s))),
224 | 		0,
225 | 		0)
226 | 
227 | 	return (*uint16) /*BSTR*/ (unsafe.Pointer(ret))
228 | }
229 | 
230 | func SysFreeString(bstr *uint16 /*BSTR*/ ) {
231 | 	syscall.Syscall(sysFreeString, 1,
232 | 		uintptr(unsafe.Pointer(bstr)),
233 | 		0,
234 | 		0)
235 | }
236 | 
237 | func SysStringLen(bstr *uint16 /*BSTR*/ ) uint32 {
238 | 	ret, _, _ := syscall.Syscall(sysStringLen, 1,
239 | 		uintptr(unsafe.Pointer(bstr)),
240 | 		0,
241 | 		0)
242 | 
243 | 	return uint32(ret)
244 | }
245 | 


--------------------------------------------------------------------------------
/opengl32.go:
--------------------------------------------------------------------------------
  1 | 
  2 | package winapi
  3 | 
  4 | import (
  5 | 	"syscall"
  6 | 	"unsafe"
  7 | )
  8 | 
  9 | // for second parameter of WglSwapLayerBuffers
 10 | const (
 11 | 	WGL_SWAP_MAIN_PLANE = (1 <<  0)
 12 | 	WGL_SWAP_OVERLAY1   = (1 <<  1)
 13 | 	WGL_SWAP_OVERLAY2   = (1 <<  2)
 14 | 	WGL_SWAP_OVERLAY3   = (1 <<  3)
 15 | 	WGL_SWAP_OVERLAY4   = (1 <<  4)
 16 | 	WGL_SWAP_OVERLAY5   = (1 <<  5)
 17 | 	WGL_SWAP_OVERLAY6   = (1 <<  6)
 18 | 	WGL_SWAP_OVERLAY7   = (1 <<  7)
 19 | 	WGL_SWAP_OVERLAY8   = (1 <<  8)
 20 | 	WGL_SWAP_OVERLAY9   = (1 <<  9)
 21 | 	WGL_SWAP_OVERLAY10  = (1 << 10)
 22 | 	WGL_SWAP_OVERLAY11  = (1 << 11)
 23 | 	WGL_SWAP_OVERLAY12  = (1 << 12)
 24 | 	WGL_SWAP_OVERLAY13  = (1 << 13)
 25 | 	WGL_SWAP_OVERLAY14  = (1 << 14)
 26 | 	WGL_SWAP_OVERLAY15  = (1 << 15)
 27 | 	WGL_SWAP_UNDERLAY1  = (1 << 16)
 28 | 	WGL_SWAP_UNDERLAY2  = (1 << 17)
 29 | 	WGL_SWAP_UNDERLAY3  = (1 << 18)
 30 | 	WGL_SWAP_UNDERLAY4  = (1 << 19)
 31 | 	WGL_SWAP_UNDERLAY5  = (1 << 20)
 32 | 	WGL_SWAP_UNDERLAY6  = (1 << 21)
 33 | 	WGL_SWAP_UNDERLAY7  = (1 << 22)
 34 | 	WGL_SWAP_UNDERLAY8  = (1 << 23)
 35 | 	WGL_SWAP_UNDERLAY9  = (1 << 24)
 36 | 	WGL_SWAP_UNDERLAY10 = (1 << 25)
 37 | 	WGL_SWAP_UNDERLAY11 = (1 << 26)
 38 | 	WGL_SWAP_UNDERLAY12 = (1 << 27)
 39 | 	WGL_SWAP_UNDERLAY13 = (1 << 28)
 40 | 	WGL_SWAP_UNDERLAY14 = (1 << 29)
 41 | 	WGL_SWAP_UNDERLAY15 = (1 << 30)
 42 | )
 43 | 
 44 | type (
 45 | 	HGLRC HANDLE
 46 | )
 47 | 
 48 | type LAYERPLANEDESCRIPTOR struct {
 49 | 	NSize           uint16
 50 | 	NVersion        uint16
 51 | 	DwFlags         uint32
 52 | 	IPixelType      uint8
 53 | 	CColorBits      uint8
 54 | 	CRedBits        uint8
 55 | 	CRedShift       uint8
 56 | 	CGreenBits      uint8
 57 | 	CGreenShift     uint8
 58 | 	CBlueBits       uint8
 59 | 	CBlueShift      uint8
 60 | 	CAlphaBits      uint8
 61 | 	CAlphaShift     uint8
 62 | 	CAccumBits      uint8
 63 | 	CAccumRedBits   uint8
 64 | 	CAccumGreenBits uint8
 65 | 	CAccumBlueBits  uint8
 66 | 	CAccumAlphaBits uint8
 67 | 	CDepthBits      uint8
 68 | 	CStencilBits    uint8
 69 | 	CAuxBuffers     uint8
 70 | 	ILayerType      uint8
 71 | 	BReserved       uint8
 72 | 	CrTransparent   COLORREF
 73 | }
 74 | 
 75 | type POINTFLOAT struct {
 76 | 	X, Y float32
 77 | }
 78 | 
 79 | type GLYPHMETRICSFLOAT struct  {
 80 | 	GmfBlackBoxX     float32
 81 | 	GmfBlackBoxY     float32
 82 | 	GmfptGlyphOrigin POINTFLOAT
 83 | 	GmfCellIncX      float32
 84 | 	GmfCellIncY      float32
 85 | }
 86 | 
 87 | var (
 88 | 	// Library
 89 | 	lib uintptr
 90 | 
 91 | 	// Functions
 92 | 	wglCopyContext             uintptr
 93 | 	wglCreateContext           uintptr
 94 | 	wglCreateLayerContext      uintptr
 95 | 	wglDeleteContext           uintptr
 96 | 	wglDescribeLayerPlane      uintptr
 97 | 	wglGetCurrentContext       uintptr
 98 | 	wglGetCurrentDC            uintptr
 99 | 	wglGetLayerPaletteEntries  uintptr
100 | 	wglGetProcAddress          uintptr
101 | 	wglMakeCurrent             uintptr
102 | 	wglRealizeLayerPalette     uintptr
103 | 	wglSetLayerPaletteEntries  uintptr
104 | 	wglShareLists              uintptr
105 | 	wglSwapLayerBuffers        uintptr
106 | 	wglUseFontBitmaps          uintptr
107 | 	wglUseFontOutlines         uintptr
108 | )
109 | 
110 | func init() {
111 | 	// Library
112 | 	lib = MustLoadLibrary("opengl32.dll")
113 | 
114 | 	// Functions
115 | 	wglCopyContext             = MustGetProcAddress(lib, "wglCopyContext")
116 | 	wglCreateContext           = MustGetProcAddress(lib, "wglCreateContext")
117 | 	wglCreateLayerContext      = MustGetProcAddress(lib, "wglCreateLayerContext")
118 | 	wglDeleteContext           = MustGetProcAddress(lib, "wglDeleteContext")
119 | 	wglDescribeLayerPlane      = MustGetProcAddress(lib, "wglDescribeLayerPlane")
120 | 	wglGetCurrentContext       = MustGetProcAddress(lib, "wglGetCurrentContext")
121 | 	wglGetCurrentDC            = MustGetProcAddress(lib, "wglGetCurrentDC")
122 | 	wglGetLayerPaletteEntries  = MustGetProcAddress(lib, "wglGetLayerPaletteEntries")
123 | 	wglGetProcAddress          = MustGetProcAddress(lib, "wglGetProcAddress")
124 | 	wglMakeCurrent             = MustGetProcAddress(lib, "wglMakeCurrent")
125 | 	wglRealizeLayerPalette     = MustGetProcAddress(lib, "wglRealizeLayerPalette")
126 | 	wglSetLayerPaletteEntries  = MustGetProcAddress(lib, "wglSetLayerPaletteEntries")
127 | 	wglShareLists              = MustGetProcAddress(lib, "wglShareLists")
128 | 	wglSwapLayerBuffers        = MustGetProcAddress(lib, "wglSwapLayerBuffers")
129 | 	wglUseFontBitmaps          = MustGetProcAddress(lib, "wglUseFontBitmapsW")
130 | 	wglUseFontOutlines         = MustGetProcAddress(lib, "wglUseFontOutlinesW")
131 | }
132 | 
133 | func WglCopyContext(hglrcSrc, hglrcDst HGLRC, mask uint ) bool {
134 | 	ret, _, _ := syscall.Syscall(wglCopyContext, 3,
135 | 		uintptr(hglrcSrc),
136 | 		uintptr(hglrcDst),
137 | 		uintptr(mask))
138 | 
139 | 	return ret != 0
140 | }
141 | 
142 | func WglCreateContext(hdc HDC) HGLRC {
143 | 	ret, _, _ := syscall.Syscall(wglCreateContext, 1,
144 | 		uintptr(hdc),
145 | 		0,
146 | 		0)
147 | 
148 | 	return HGLRC(ret)
149 | }
150 | 
151 | func WglCreateLayerContext(hdc HDC, iLayerPlane int) HGLRC {
152 | 	ret, _, _ := syscall.Syscall(wglCreateLayerContext, 2,
153 | 		uintptr(hdc),
154 | 		uintptr(iLayerPlane),
155 | 		0)
156 | 
157 | 	return HGLRC(ret)
158 | }
159 | 
160 | func WglDeleteContext(hglrc HGLRC) bool {
161 | 	ret, _, _ := syscall.Syscall(wglDeleteContext, 1,
162 | 		uintptr(hglrc),
163 | 		0,
164 | 		0)
165 | 
166 | 	return ret != 0
167 | }
168 | 
169 | func WglDescribeLayerPlane(hdc HDC, iPixelFormat, iLayerPlane int, nBytes uint8, plpd *LAYERPLANEDESCRIPTOR) bool {
170 | 	ret, _, _ := syscall.Syscall6(wglDescribeLayerPlane, 5,
171 | 		uintptr(hdc),
172 | 		uintptr(iPixelFormat),
173 | 		uintptr(iLayerPlane),
174 | 		uintptr(nBytes),
175 | 		uintptr(unsafe.Pointer(plpd)),
176 | 		0)
177 | 
178 | 	return ret != 0
179 | }
180 | 
181 | func WglGetCurrentContext() HGLRC {
182 | 	ret, _, _ := syscall.Syscall(wglGetCurrentContext, 0,
183 | 		0,
184 | 		0,
185 | 		0)
186 | 
187 | 	return HGLRC(ret)
188 | }
189 | 
190 | func WglGetCurrentDC() HDC {
191 | 	ret, _, _ := syscall.Syscall(wglGetCurrentDC, 0,
192 | 		0,
193 | 		0,
194 | 		0)
195 | 
196 | 	return HDC(ret)
197 | }
198 | 
199 | func WglGetLayerPaletteEntries(hdc HDC, iLayerPlane, iStart, cEntries int, pcr *COLORREF) int {
200 | 	ret, _, _ := syscall.Syscall6(wglGetLayerPaletteEntries, 5,
201 | 		uintptr(hdc),
202 | 		uintptr(iLayerPlane),
203 | 		uintptr(iStart),
204 | 		uintptr(cEntries),
205 | 		uintptr(unsafe.Pointer(pcr)),
206 | 		0)
207 | 
208 | 	return int(ret)
209 | }
210 | 
211 | func WglGetProcAddress(lpszProc *uint16) uintptr {
212 | 	ret, _, _ := syscall.Syscall(wglGetProcAddress, 1,
213 | 		uintptr(unsafe.Pointer(lpszProc)),
214 | 		0,
215 | 		0)
216 | 
217 | 	return uintptr(ret)
218 | }
219 | 
220 | func WglMakeCurrent(hdc HDC, hglrc HGLRC) bool {
221 | 	ret, _, _ := syscall.Syscall(wglMakeCurrent, 2,
222 | 		uintptr(hdc),
223 | 		uintptr(hglrc),
224 | 		0)
225 | 
226 | 	return ret != 0
227 | }
228 | 
229 | func WglRealizeLayerPalette(hdc HDC, iLayerPlane int, bRealize bool) bool {
230 | 	ret, _, _ := syscall.Syscall(wglRealizeLayerPalette, 3,
231 | 		uintptr(hdc),
232 | 		uintptr(iLayerPlane),
233 | 		uintptr(BoolToBOOL(bRealize)))
234 | 
235 | 	return ret != 0
236 | }
237 | 
238 | func WglSetLayerPaletteEntries(hdc HDC, iLayerPlane, iStart, cEntries int, pcr *COLORREF) int {
239 | 	ret, _, _ := syscall.Syscall6(wglSetLayerPaletteEntries, 5,
240 | 		uintptr(hdc),
241 | 		uintptr(iLayerPlane),
242 | 		uintptr(iStart),
243 | 		uintptr(cEntries),
244 | 		uintptr(unsafe.Pointer(pcr)),
245 | 		0)
246 | 
247 |    return int(ret)
248 | }
249 | 
250 | func WglShareLists(hglrc1, hglrc2 HGLRC) bool {
251 | 	ret, _, _ := syscall.Syscall(wglShareLists, 2,
252 | 		uintptr(hglrc1),
253 | 		uintptr(hglrc2),
254 | 		0)
255 | 
256 | 	return ret != 0
257 | }
258 | 
259 | func WglSwapLayerBuffers(hdc HDC, fuPlanes uint) bool {
260 | 	ret, _, _ := syscall.Syscall(wglSwapLayerBuffers, 2,
261 | 		uintptr(hdc),
262 | 		uintptr(fuPlanes),
263 | 		0)
264 | 
265 | 	return ret != 0
266 | }
267 | 
268 | func WglUseFontBitmaps(hdc HDC, first, count, listbase uint32) bool {
269 | 	ret, _, _ := syscall.Syscall6(wglUseFontBitmaps, 4,
270 | 		uintptr(hdc),
271 | 		uintptr(first),
272 | 		uintptr(count),
273 | 		uintptr(listbase),
274 | 		0,
275 | 		0)
276 | 
277 | 	return ret != 0
278 | }
279 | 
280 | func WglUseFontOutlines(hdc HDC, first, count, listbase uint32, deviation, extrusion float32, format int, pgmf *GLYPHMETRICSFLOAT) bool {
281 | 	ret, _, _ := syscall.Syscall12(wglUseFontBitmaps, 8,
282 | 		uintptr(hdc),
283 | 		uintptr(first),
284 | 		uintptr(count),
285 | 		uintptr(listbase),
286 | 		uintptr(deviation),
287 | 		uintptr(extrusion),
288 | 		uintptr(format),
289 | 		uintptr(unsafe.Pointer(pgmf)),
290 | 		0,
291 | 		0,
292 | 		0,
293 | 		0)
294 | 
295 | 	return ret != 0
296 | }
297 | 


--------------------------------------------------------------------------------
/shdocvw.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | const (
 13 | 	DOCHOSTUIDBLCLK_DEFAULT        = 0
 14 | 	DOCHOSTUIDBLCLK_SHOWPROPERTIES = 1
 15 | 	DOCHOSTUIDBLCLK_SHOWCODE       = 2
 16 | )
 17 | 
 18 | const (
 19 | 	DOCHOSTUIFLAG_DIALOG                     = 0x1
 20 | 	DOCHOSTUIFLAG_DISABLE_HELP_MENU          = 0x2
 21 | 	DOCHOSTUIFLAG_NO3DBORDER                 = 0x4
 22 | 	DOCHOSTUIFLAG_SCROLL_NO                  = 0x8
 23 | 	DOCHOSTUIFLAG_DISABLE_SCRIPT_INACTIVE    = 0x10
 24 | 	DOCHOSTUIFLAG_OPENNEWWIN                 = 0x20
 25 | 	DOCHOSTUIFLAG_DISABLE_OFFSCREEN          = 0x40
 26 | 	DOCHOSTUIFLAG_FLAT_SCROLLBAR             = 0x80
 27 | 	DOCHOSTUIFLAG_DIV_BLOCKDEFAULT           = 0x100
 28 | 	DOCHOSTUIFLAG_ACTIVATE_CLIENTHIT_ONLY    = 0x200
 29 | 	DOCHOSTUIFLAG_OVERRIDEBEHAVIORFACTORY    = 0x400
 30 | 	DOCHOSTUIFLAG_CODEPAGELINKEDFONTS        = 0x800
 31 | 	DOCHOSTUIFLAG_URL_ENCODING_DISABLE_UTF8  = 0x1000
 32 | 	DOCHOSTUIFLAG_URL_ENCODING_ENABLE_UTF8   = 0x2000
 33 | 	DOCHOSTUIFLAG_ENABLE_FORMS_AUTOCOMPLETE  = 0x4000
 34 | 	DOCHOSTUIFLAG_ENABLE_INPLACE_NAVIGATION  = 0x10000
 35 | 	DOCHOSTUIFLAG_IME_ENABLE_RECONVERSION    = 0x20000
 36 | 	DOCHOSTUIFLAG_THEME                      = 0x40000
 37 | 	DOCHOSTUIFLAG_NOTHEME                    = 0x80000
 38 | 	DOCHOSTUIFLAG_NOPICS                     = 0x100000
 39 | 	DOCHOSTUIFLAG_NO3DOUTERBORDER            = 0x200000
 40 | 	DOCHOSTUIFLAG_DISABLE_EDIT_NS_FIXUP      = 0x400000
 41 | 	DOCHOSTUIFLAG_LOCAL_MACHINE_ACCESS_CHECK = 0x800000
 42 | 	DOCHOSTUIFLAG_DISABLE_UNTRUSTEDPROTOCOL  = 0x1000000
 43 | )
 44 | 
 45 | // BrowserNavConstants
 46 | const (
 47 | 	NavOpenInNewWindow       = 0x1
 48 | 	NavNoHistory             = 0x2
 49 | 	NavNoReadFromCache       = 0x4
 50 | 	NavNoWriteToCache        = 0x8
 51 | 	NavAllowAutosearch       = 0x10
 52 | 	NavBrowserBar            = 0x20
 53 | 	NavHyperlink             = 0x40
 54 | 	NavEnforceRestricted     = 0x80
 55 | 	NavNewWindowsManaged     = 0x0100
 56 | 	NavUntrustedForDownload  = 0x0200
 57 | 	NavTrustedForActiveX     = 0x0400
 58 | 	NavOpenInNewTab          = 0x0800
 59 | 	NavOpenInBackgroundTab   = 0x1000
 60 | 	NavKeepWordWheelText     = 0x2000
 61 | 	NavVirtualTab            = 0x4000
 62 | 	NavBlockRedirectsXDomain = 0x8000
 63 | 	NavOpenNewForegroundTab  = 0x10000
 64 | )
 65 | 
 66 | var (
 67 | 	CLSID_WebBrowser        = CLSID{0x8856F961, 0x340A, 0x11D0, [8]byte{0xA9, 0x6B, 0x00, 0xC0, 0x4F, 0xD7, 0x05, 0xA2}}
 68 | 	DIID_DWebBrowserEvents2 = IID{0x34A715A0, 0x6587, 0x11D0, [8]byte{0x92, 0x4A, 0x00, 0x20, 0xAF, 0xC7, 0xAC, 0x4D}}
 69 | 	IID_IWebBrowser2        = IID{0xD30C1661, 0xCDAF, 0x11D0, [8]byte{0x8A, 0x3E, 0x00, 0xC0, 0x4F, 0xC9, 0xE2, 0x6E}}
 70 | 	IID_IDocHostUIHandler   = IID{0xBD3F23C0, 0xD43E, 0x11CF, [8]byte{0x89, 0x3B, 0x00, 0xAA, 0x00, 0xBD, 0xCE, 0x1A}}
 71 | )
 72 | 
 73 | type DWebBrowserEvents2Vtbl struct {
 74 | 	QueryInterface             uintptr
 75 | 	AddRef                     uintptr
 76 | 	Release                    uintptr
 77 | 	GetTypeInfoCount           uintptr
 78 | 	GetTypeInfo                uintptr
 79 | 	GetIDsOfNames              uintptr
 80 | 	Invoke                     uintptr
 81 | 	StatusTextChange           uintptr
 82 | 	ProgressChange             uintptr
 83 | 	CommandStateChange         uintptr
 84 | 	DownloadBegin              uintptr
 85 | 	DownloadComplete           uintptr
 86 | 	TitleChange                uintptr
 87 | 	PropertyChange             uintptr
 88 | 	BeforeNavigate2            uintptr
 89 | 	NewWindow2                 uintptr
 90 | 	NavigateComplete2          uintptr
 91 | 	DocumentComplete           uintptr
 92 | 	OnQuit                     uintptr
 93 | 	OnVisible                  uintptr
 94 | 	OnToolBar                  uintptr
 95 | 	OnMenuBar                  uintptr
 96 | 	OnStatusBar                uintptr
 97 | 	OnFullScreen               uintptr
 98 | 	OnTheaterMode              uintptr
 99 | 	WindowSetResizable         uintptr
100 | 	WindowSetLeft              uintptr
101 | 	WindowSetTop               uintptr
102 | 	WindowSetWidth             uintptr
103 | 	WindowSetHeight            uintptr
104 | 	WindowClosing              uintptr
105 | 	ClientToHostWindow         uintptr
106 | 	SetSecureLockIcon          uintptr
107 | 	FileDownload               uintptr
108 | 	NavigateError              uintptr
109 | 	PrintTemplateInstantiation uintptr
110 | 	PrintTemplateTeardown      uintptr
111 | 	UpdatePageStatus           uintptr
112 | 	PrivacyImpactedStateChange uintptr
113 | 	NewWindow3                 uintptr
114 | }
115 | 
116 | type DWebBrowserEvents2 struct {
117 | 	LpVtbl *DWebBrowserEvents2Vtbl
118 | }
119 | 
120 | type IWebBrowser2Vtbl struct {
121 | 	QueryInterface           uintptr
122 | 	AddRef                   uintptr
123 | 	Release                  uintptr
124 | 	GetTypeInfoCount         uintptr
125 | 	GetTypeInfo              uintptr
126 | 	GetIDsOfNames            uintptr
127 | 	Invoke                   uintptr
128 | 	GoBack                   uintptr
129 | 	GoForward                uintptr
130 | 	GoHome                   uintptr
131 | 	GoSearch                 uintptr
132 | 	Navigate                 uintptr
133 | 	Refresh                  uintptr
134 | 	Refresh2                 uintptr
135 | 	Stop                     uintptr
136 | 	Get_Application          uintptr
137 | 	Get_Parent               uintptr
138 | 	Get_Container            uintptr
139 | 	Get_Document             uintptr
140 | 	Get_TopLevelContainer    uintptr
141 | 	Get_Type                 uintptr
142 | 	Get_Left                 uintptr
143 | 	Put_Left                 uintptr
144 | 	Get_Top                  uintptr
145 | 	Put_Top                  uintptr
146 | 	Get_Width                uintptr
147 | 	Put_Width                uintptr
148 | 	Get_Height               uintptr
149 | 	Put_Height               uintptr
150 | 	Get_LocationName         uintptr
151 | 	Get_LocationURL          uintptr
152 | 	Get_Busy                 uintptr
153 | 	Quit                     uintptr
154 | 	ClientToWindow           uintptr
155 | 	PutProperty              uintptr
156 | 	GetProperty              uintptr
157 | 	Get_Name                 uintptr
158 | 	Get_HWND                 uintptr
159 | 	Get_FullName             uintptr
160 | 	Get_Path                 uintptr
161 | 	Get_Visible              uintptr
162 | 	Put_Visible              uintptr
163 | 	Get_StatusBar            uintptr
164 | 	Put_StatusBar            uintptr
165 | 	Get_StatusText           uintptr
166 | 	Put_StatusText           uintptr
167 | 	Get_ToolBar              uintptr
168 | 	Put_ToolBar              uintptr
169 | 	Get_MenuBar              uintptr
170 | 	Put_MenuBar              uintptr
171 | 	Get_FullScreen           uintptr
172 | 	Put_FullScreen           uintptr
173 | 	Navigate2                uintptr
174 | 	QueryStatusWB            uintptr
175 | 	ExecWB                   uintptr
176 | 	ShowBrowserBar           uintptr
177 | 	Get_ReadyState           uintptr
178 | 	Get_Offline              uintptr
179 | 	Put_Offline              uintptr
180 | 	Get_Silent               uintptr
181 | 	Put_Silent               uintptr
182 | 	Get_RegisterAsBrowser    uintptr
183 | 	Put_RegisterAsBrowser    uintptr
184 | 	Get_RegisterAsDropTarget uintptr
185 | 	Put_RegisterAsDropTarget uintptr
186 | 	Get_TheaterMode          uintptr
187 | 	Put_TheaterMode          uintptr
188 | 	Get_AddressBar           uintptr
189 | 	Put_AddressBar           uintptr
190 | 	Get_Resizable            uintptr
191 | 	Put_Resizable            uintptr
192 | }
193 | 
194 | type IWebBrowser2 struct {
195 | 	LpVtbl *IWebBrowser2Vtbl
196 | }
197 | 
198 | func (wb2 *IWebBrowser2) Release() HRESULT {
199 | 	ret, _, _ := syscall.Syscall(wb2.LpVtbl.Release, 1,
200 | 		uintptr(unsafe.Pointer(wb2)),
201 | 		0,
202 | 		0)
203 | 
204 | 	return HRESULT(ret)
205 | }
206 | 
207 | func (wb2 *IWebBrowser2) Put_Left(Left int32) HRESULT {
208 | 	ret, _, _ := syscall.Syscall(wb2.LpVtbl.Put_Left, 2,
209 | 		uintptr(unsafe.Pointer(wb2)),
210 | 		uintptr(Left),
211 | 		0)
212 | 
213 | 	return HRESULT(ret)
214 | }
215 | 
216 | func (wb2 *IWebBrowser2) Put_Top(Top int32) HRESULT {
217 | 	ret, _, _ := syscall.Syscall(wb2.LpVtbl.Put_Top, 2,
218 | 		uintptr(unsafe.Pointer(wb2)),
219 | 		uintptr(Top),
220 | 		0)
221 | 
222 | 	return HRESULT(ret)
223 | }
224 | 
225 | func (wb2 *IWebBrowser2) Put_Width(Width int32) HRESULT {
226 | 	ret, _, _ := syscall.Syscall(wb2.LpVtbl.Put_Width, 2,
227 | 		uintptr(unsafe.Pointer(wb2)),
228 | 		uintptr(Width),
229 | 		0)
230 | 
231 | 	return HRESULT(ret)
232 | }
233 | 
234 | func (wb2 *IWebBrowser2) Put_Height(Height int32) HRESULT {
235 | 	ret, _, _ := syscall.Syscall(wb2.LpVtbl.Put_Height, 2,
236 | 		uintptr(unsafe.Pointer(wb2)),
237 | 		uintptr(Height),
238 | 		0)
239 | 
240 | 	return HRESULT(ret)
241 | }
242 | 
243 | func (wb2 *IWebBrowser2) Get_LocationURL(pbstrLocationURL **uint16 /*BSTR*/ ) HRESULT {
244 | 	ret, _, _ := syscall.Syscall(wb2.LpVtbl.Get_LocationURL, 2,
245 | 		uintptr(unsafe.Pointer(wb2)),
246 | 		uintptr(unsafe.Pointer(pbstrLocationURL)),
247 | 		0)
248 | 
249 | 	return HRESULT(ret)
250 | }
251 | 
252 | func (wb2 *IWebBrowser2) Navigate2(URL *VAR_BSTR, Flags *VAR_I4, TargetFrameName *VAR_BSTR, PostData unsafe.Pointer, Headers *VAR_BSTR) HRESULT {
253 | 	ret, _, _ := syscall.Syscall6(wb2.LpVtbl.Navigate2, 6,
254 | 		uintptr(unsafe.Pointer(wb2)),
255 | 		uintptr(unsafe.Pointer(URL)),
256 | 		uintptr(unsafe.Pointer(Flags)),
257 | 		uintptr(unsafe.Pointer(TargetFrameName)),
258 | 		uintptr(PostData),
259 | 		uintptr(unsafe.Pointer(Headers)))
260 | 
261 | 	return HRESULT(ret)
262 | }
263 | 
264 | type IDocHostUIHandlerVtbl struct {
265 | 	QueryInterface        uintptr
266 | 	AddRef                uintptr
267 | 	Release               uintptr
268 | 	ShowContextMenu       uintptr
269 | 	GetHostInfo           uintptr
270 | 	ShowUI                uintptr
271 | 	HideUI                uintptr
272 | 	UpdateUI              uintptr
273 | 	EnableModeless        uintptr
274 | 	OnDocWindowActivate   uintptr
275 | 	OnFrameWindowActivate uintptr
276 | 	ResizeBorder          uintptr
277 | 	TranslateAccelerator  uintptr
278 | 	GetOptionKeyPath      uintptr
279 | 	GetDropTarget         uintptr
280 | 	GetExternal           uintptr
281 | 	TranslateUrl          uintptr
282 | 	FilterDataObject      uintptr
283 | }
284 | 
285 | type IDocHostUIHandler struct {
286 | 	LpVtbl *IDocHostUIHandlerVtbl
287 | }
288 | 
289 | type DOCHOSTUIINFO struct {
290 | 	CbSize        uint32
291 | 	DwFlags       uint32
292 | 	DwDoubleClick uint32
293 | 	PchHostCss    *uint16
294 | 	PchHostNS     *uint16
295 | }
296 | 


--------------------------------------------------------------------------------
/shell32.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | import (
  8 | 	"syscall"
  9 | 	"unsafe"
 10 | )
 11 | 
 12 | type CSIDL uint32
 13 | 
 14 | const (
 15 | 	CSIDL_DESKTOP                 = 0x00
 16 | 	CSIDL_INTERNET                = 0x01
 17 | 	CSIDL_PROGRAMS                = 0x02
 18 | 	CSIDL_CONTROLS                = 0x03
 19 | 	CSIDL_PRINTERS                = 0x04
 20 | 	CSIDL_PERSONAL                = 0x05
 21 | 	CSIDL_FAVORITES               = 0x06
 22 | 	CSIDL_STARTUP                 = 0x07
 23 | 	CSIDL_RECENT                  = 0x08
 24 | 	CSIDL_SENDTO                  = 0x09
 25 | 	CSIDL_BITBUCKET               = 0x0A
 26 | 	CSIDL_STARTMENU               = 0x0B
 27 | 	CSIDL_MYDOCUMENTS             = 0x0C
 28 | 	CSIDL_MYMUSIC                 = 0x0D
 29 | 	CSIDL_MYVIDEO                 = 0x0E
 30 | 	CSIDL_DESKTOPDIRECTORY        = 0x10
 31 | 	CSIDL_DRIVES                  = 0x11
 32 | 	CSIDL_NETWORK                 = 0x12
 33 | 	CSIDL_NETHOOD                 = 0x13
 34 | 	CSIDL_FONTS                   = 0x14
 35 | 	CSIDL_TEMPLATES               = 0x15
 36 | 	CSIDL_COMMON_STARTMENU        = 0x16
 37 | 	CSIDL_COMMON_PROGRAMS         = 0x17
 38 | 	CSIDL_COMMON_STARTUP          = 0x18
 39 | 	CSIDL_COMMON_DESKTOPDIRECTORY = 0x19
 40 | 	CSIDL_APPDATA                 = 0x1A
 41 | 	CSIDL_PRINTHOOD               = 0x1B
 42 | 	CSIDL_LOCAL_APPDATA           = 0x1C
 43 | 	CSIDL_ALTSTARTUP              = 0x1D
 44 | 	CSIDL_COMMON_ALTSTARTUP       = 0x1E
 45 | 	CSIDL_COMMON_FAVORITES        = 0x1F
 46 | 	CSIDL_INTERNET_CACHE          = 0x20
 47 | 	CSIDL_COOKIES                 = 0x21
 48 | 	CSIDL_HISTORY                 = 0x22
 49 | 	CSIDL_COMMON_APPDATA          = 0x23
 50 | 	CSIDL_WINDOWS                 = 0x24
 51 | 	CSIDL_SYSTEM                  = 0x25
 52 | 	CSIDL_PROGRAM_FILES           = 0x26
 53 | 	CSIDL_MYPICTURES              = 0x27
 54 | 	CSIDL_PROFILE                 = 0x28
 55 | 	CSIDL_SYSTEMX86               = 0x29
 56 | 	CSIDL_PROGRAM_FILESX86        = 0x2A
 57 | 	CSIDL_PROGRAM_FILES_COMMON    = 0x2B
 58 | 	CSIDL_PROGRAM_FILES_COMMONX86 = 0x2C
 59 | 	CSIDL_COMMON_TEMPLATES        = 0x2D
 60 | 	CSIDL_COMMON_DOCUMENTS        = 0x2E
 61 | 	CSIDL_COMMON_ADMINTOOLS       = 0x2F
 62 | 	CSIDL_ADMINTOOLS              = 0x30
 63 | 	CSIDL_CONNECTIONS             = 0x31
 64 | 	CSIDL_COMMON_MUSIC            = 0x35
 65 | 	CSIDL_COMMON_PICTURES         = 0x36
 66 | 	CSIDL_COMMON_VIDEO            = 0x37
 67 | 	CSIDL_RESOURCES               = 0x38
 68 | 	CSIDL_RESOURCES_LOCALIZED     = 0x39
 69 | 	CSIDL_COMMON_OEM_LINKS        = 0x3A
 70 | 	CSIDL_CDBURN_AREA             = 0x3B
 71 | 	CSIDL_COMPUTERSNEARME         = 0x3D
 72 | 	CSIDL_FLAG_CREATE             = 0x8000
 73 | 	CSIDL_FLAG_DONT_VERIFY        = 0x4000
 74 | 	CSIDL_FLAG_NO_ALIAS           = 0x1000
 75 | 	CSIDL_FLAG_PER_USER_INIT      = 0x8000
 76 | 	CSIDL_FLAG_MASK               = 0xFF00
 77 | )
 78 | 
 79 | // NotifyIcon flags
 80 | const (
 81 | 	NIF_MESSAGE = 0x00000001
 82 | 	NIF_ICON    = 0x00000002
 83 | 	NIF_TIP     = 0x00000004
 84 | 	NIF_STATE   = 0x00000008
 85 | 	NIF_INFO    = 0x00000010
 86 | )
 87 | 
 88 | // NotifyIcon messages
 89 | const (
 90 | 	NIM_ADD        = 0x00000000
 91 | 	NIM_MODIFY     = 0x00000001
 92 | 	NIM_DELETE     = 0x00000002
 93 | 	NIM_SETFOCUS   = 0x00000003
 94 | 	NIM_SETVERSION = 0x00000004
 95 | )
 96 | 
 97 | // NotifyIcon states
 98 | const (
 99 | 	NIS_HIDDEN     = 0x00000001
100 | 	NIS_SHAREDICON = 0x00000002
101 | )
102 | 
103 | const NOTIFYICON_VERSION = 3
104 | 
105 | type NOTIFYICONDATA struct {
106 | 	CbSize           uint32
107 | 	HWnd             HWND
108 | 	UID              uint32
109 | 	UFlags           uint32
110 | 	UCallbackMessage uint32
111 | 	HIcon            HICON
112 | 	SzTip            [128]uint16
113 | 	DwState          uint32
114 | 	DwStateMask      uint32
115 | 	SzInfo           [256]uint16
116 | 	UVersion         uint32
117 | 	SzInfoTitle      [64]uint16
118 | 	DwInfoFlags      uint32
119 | 	GuidItem         GUID
120 | }
121 | 
122 | var (
123 | 	// Library
124 | 	libshell32 uintptr
125 | 
126 | 	// Functions
127 | 	shGetSpecialFolderPath uintptr
128 | 	shell_NotifyIcon       uintptr
129 | )
130 | 
131 | func init() {
132 | 	// Library
133 | 	libshell32 = MustLoadLibrary("shell32.dll")
134 | 
135 | 	// Functions
136 | 	shGetSpecialFolderPath = MustGetProcAddress(libshell32, "SHGetSpecialFolderPathW")
137 | 	shell_NotifyIcon = MustGetProcAddress(libshell32, "Shell_NotifyIconW")
138 | }
139 | 
140 | func ShGetSpecialFolderPath(hwndOwner HWND, lpszPath *uint16, csidl CSIDL, fCreate bool) bool {
141 | 	ret, _, _ := syscall.Syscall6(shGetSpecialFolderPath, 4,
142 | 		uintptr(hwndOwner),
143 | 		uintptr(unsafe.Pointer(lpszPath)),
144 | 		uintptr(csidl),
145 | 		uintptr(BoolToBOOL(fCreate)),
146 | 		0,
147 | 		0)
148 | 
149 | 	return ret != 0
150 | }
151 | 
152 | func Shell_NotifyIcon(dwMessage uint32, lpdata *NOTIFYICONDATA) bool {
153 | 	ret, _, _ := syscall.Syscall(shell_NotifyIcon, 2,
154 | 		uintptr(dwMessage),
155 | 		uintptr(unsafe.Pointer(lpdata)),
156 | 		0)
157 | 
158 | 	return ret != 0
159 | }
160 | 


--------------------------------------------------------------------------------
/tab.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2011 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | const TCM_FIRST = 0x1300
  8 | const TCN_FIRST = -550
  9 | 
 10 | const (
 11 | 	TCS_SCROLLOPPOSITE    = 0x0001
 12 | 	TCS_BOTTOM            = 0x0002
 13 | 	TCS_RIGHT             = 0x0002
 14 | 	TCS_MULTISELECT       = 0x0004
 15 | 	TCS_FLATBUTTONS       = 0x0008
 16 | 	TCS_FORCEICONLEFT     = 0x0010
 17 | 	TCS_FORCELABELLEFT    = 0x0020
 18 | 	TCS_HOTTRACK          = 0x0040
 19 | 	TCS_VERTICAL          = 0x0080
 20 | 	TCS_TABS              = 0x0000
 21 | 	TCS_BUTTONS           = 0x0100
 22 | 	TCS_SINGLELINE        = 0x0000
 23 | 	TCS_MULTILINE         = 0x0200
 24 | 	TCS_RIGHTJUSTIFY      = 0x0000
 25 | 	TCS_FIXEDWIDTH        = 0x0400
 26 | 	TCS_RAGGEDRIGHT       = 0x0800
 27 | 	TCS_FOCUSONBUTTONDOWN = 0x1000
 28 | 	TCS_OWNERDRAWFIXED    = 0x2000
 29 | 	TCS_TOOLTIPS          = 0x4000
 30 | 	TCS_FOCUSNEVER        = 0x8000
 31 | )
 32 | 
 33 | const (
 34 | 	TCS_EX_FLATSEPARATORS = 0x00000001
 35 | 	TCS_EX_REGISTERDROP   = 0x00000002
 36 | )
 37 | 
 38 | const (
 39 | 	TCM_GETIMAGELIST     = TCM_FIRST + 2
 40 | 	TCM_SETIMAGELIST     = TCM_FIRST + 3
 41 | 	TCM_GETITEMCOUNT     = TCM_FIRST + 4
 42 | 	TCM_GETITEM          = TCM_FIRST + 60
 43 | 	TCM_SETITEM          = TCM_FIRST + 61
 44 | 	TCM_INSERTITEM       = TCM_FIRST + 62
 45 | 	TCM_DELETEITEM       = TCM_FIRST + 8
 46 | 	TCM_DELETEALLITEMS   = TCM_FIRST + 9
 47 | 	TCM_GETITEMRECT      = TCM_FIRST + 10
 48 | 	TCM_GETCURSEL        = TCM_FIRST + 11
 49 | 	TCM_SETCURSEL        = TCM_FIRST + 12
 50 | 	TCM_HITTEST          = TCM_FIRST + 13
 51 | 	TCM_SETITEMEXTRA     = TCM_FIRST + 14
 52 | 	TCM_ADJUSTRECT       = TCM_FIRST + 40
 53 | 	TCM_SETITEMSIZE      = TCM_FIRST + 41
 54 | 	TCM_REMOVEIMAGE      = TCM_FIRST + 42
 55 | 	TCM_SETPADDING       = TCM_FIRST + 43
 56 | 	TCM_GETROWCOUNT      = TCM_FIRST + 44
 57 | 	TCM_GETTOOLTIPS      = TCM_FIRST + 45
 58 | 	TCM_SETTOOLTIPS      = TCM_FIRST + 46
 59 | 	TCM_GETCURFOCUS      = TCM_FIRST + 47
 60 | 	TCM_SETCURFOCUS      = TCM_FIRST + 48
 61 | 	TCM_SETMINTABWIDTH   = TCM_FIRST + 49
 62 | 	TCM_DESELECTALL      = TCM_FIRST + 50
 63 | 	TCM_HIGHLIGHTITEM    = TCM_FIRST + 51
 64 | 	TCM_SETEXTENDEDSTYLE = TCM_FIRST + 52
 65 | 	TCM_GETEXTENDEDSTYLE = TCM_FIRST + 53
 66 | 	TCM_SETUNICODEFORMAT = CCM_SETUNICODEFORMAT
 67 | 	TCM_GETUNICODEFORMAT = CCM_GETUNICODEFORMAT
 68 | )
 69 | 
 70 | const (
 71 | 	TCIF_TEXT       = 0x0001
 72 | 	TCIF_IMAGE      = 0x0002
 73 | 	TCIF_RTLREADING = 0x0004
 74 | 	TCIF_PARAM      = 0x0008
 75 | 	TCIF_STATE      = 0x0010
 76 | )
 77 | 
 78 | const (
 79 | 	TCIS_BUTTONPRESSED = 0x0001
 80 | 	TCIS_HIGHLIGHTED   = 0x0002
 81 | )
 82 | 
 83 | const (
 84 | 	TCHT_NOWHERE     = 0x0001
 85 | 	TCHT_ONITEMICON  = 0x0002
 86 | 	TCHT_ONITEMLABEL = 0x0004
 87 | 	TCHT_ONITEM      = TCHT_ONITEMICON | TCHT_ONITEMLABEL
 88 | )
 89 | 
 90 | const (
 91 | 	TCN_KEYDOWN     = TCN_FIRST - 0
 92 | 	TCN_SELCHANGE   = TCN_FIRST - 1
 93 | 	TCN_SELCHANGING = TCN_FIRST - 2
 94 | 	TCN_GETOBJECT   = TCN_FIRST - 3
 95 | 	TCN_FOCUSCHANGE = TCN_FIRST - 4
 96 | )
 97 | 
 98 | type TCITEMHEADER struct {
 99 | 	Mask        uint32
100 | 	LpReserved1 uint32
101 | 	LpReserved2 uint32
102 | 	PszText     *uint16
103 | 	CchTextMax  int32
104 | 	IImage      int32
105 | }
106 | 
107 | type TCITEM struct {
108 | 	Mask        uint32
109 | 	DwState     uint32
110 | 	DwStateMask uint32
111 | 	PszText     *uint16
112 | 	CchTextMax  int32
113 | 	IImage      int32
114 | 	LParam      uintptr
115 | }
116 | 
117 | type TCHITTESTINFO struct {
118 | 	Pt    POINT
119 | 	flags uint32
120 | }
121 | 
122 | type NMTCKEYDOWN struct {
123 | 	Hdr   NMHDR
124 | 	WVKey uint16
125 | 	Flags uint32
126 | }
127 | 


--------------------------------------------------------------------------------
/toolbar.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | // ToolBar messages
  8 | const (
  9 | 	TB_ENABLEBUTTON          = WM_USER + 1
 10 | 	TB_CHECKBUTTON           = WM_USER + 2
 11 | 	TB_PRESSBUTTON           = WM_USER + 3
 12 | 	TB_HIDEBUTTON            = WM_USER + 4
 13 | 	TB_INDETERMINATE         = WM_USER + 5
 14 | 	TB_MARKBUTTON            = WM_USER + 6
 15 | 	TB_ISBUTTONENABLED       = WM_USER + 9
 16 | 	TB_ISBUTTONCHECKED       = WM_USER + 10
 17 | 	TB_ISBUTTONPRESSED       = WM_USER + 11
 18 | 	TB_ISBUTTONHIDDEN        = WM_USER + 12
 19 | 	TB_ISBUTTONINDETERMINATE = WM_USER + 13
 20 | 	TB_ISBUTTONHIGHLIGHTED   = WM_USER + 14
 21 | 	TB_SETSTATE              = WM_USER + 17
 22 | 	TB_GETSTATE              = WM_USER + 18
 23 | 	TB_ADDBITMAP             = WM_USER + 19
 24 | 	TB_DELETEBUTTON          = WM_USER + 22
 25 | 	TB_GETBUTTON             = WM_USER + 23
 26 | 	TB_BUTTONCOUNT           = WM_USER + 24
 27 | 	TB_COMMANDTOINDEX        = WM_USER + 25
 28 | 	TB_SAVERESTORE           = WM_USER + 76
 29 | 	TB_CUSTOMIZE             = WM_USER + 27
 30 | 	TB_ADDSTRING             = WM_USER + 77
 31 | 	TB_GETITEMRECT           = WM_USER + 29
 32 | 	TB_BUTTONSTRUCTSIZE      = WM_USER + 30
 33 | 	TB_SETBUTTONSIZE         = WM_USER + 31
 34 | 	TB_SETBITMAPSIZE         = WM_USER + 32
 35 | 	TB_AUTOSIZE              = WM_USER + 33
 36 | 	TB_GETTOOLTIPS           = WM_USER + 35
 37 | 	TB_SETTOOLTIPS           = WM_USER + 36
 38 | 	TB_SETPARENT             = WM_USER + 37
 39 | 	TB_SETROWS               = WM_USER + 39
 40 | 	TB_GETROWS               = WM_USER + 40
 41 | 	TB_GETBITMAPFLAGS        = WM_USER + 41
 42 | 	TB_SETCMDID              = WM_USER + 42
 43 | 	TB_CHANGEBITMAP          = WM_USER + 43
 44 | 	TB_GETBITMAP             = WM_USER + 44
 45 | 	TB_GETBUTTONTEXT         = WM_USER + 75
 46 | 	TB_REPLACEBITMAP         = WM_USER + 46
 47 | 	TB_GETBUTTONSIZE         = WM_USER + 58
 48 | 	TB_SETBUTTONWIDTH        = WM_USER + 59
 49 | 	TB_SETINDENT             = WM_USER + 47
 50 | 	TB_SETIMAGELIST          = WM_USER + 48
 51 | 	TB_GETIMAGELIST          = WM_USER + 49
 52 | 	TB_LOADIMAGES            = WM_USER + 50
 53 | 	TB_GETRECT               = WM_USER + 51
 54 | 	TB_SETHOTIMAGELIST       = WM_USER + 52
 55 | 	TB_GETHOTIMAGELIST       = WM_USER + 53
 56 | 	TB_SETDISABLEDIMAGELIST  = WM_USER + 54
 57 | 	TB_GETDISABLEDIMAGELIST  = WM_USER + 55
 58 | 	TB_SETSTYLE              = WM_USER + 56
 59 | 	TB_GETSTYLE              = WM_USER + 57
 60 | 	TB_SETMAXTEXTROWS        = WM_USER + 60
 61 | 	TB_GETTEXTROWS           = WM_USER + 61
 62 | 	TB_GETOBJECT             = WM_USER + 62
 63 | 	TB_GETBUTTONINFO         = WM_USER + 63
 64 | 	TB_SETBUTTONINFO         = WM_USER + 64
 65 | 	TB_INSERTBUTTON          = WM_USER + 67
 66 | 	TB_ADDBUTTONS            = WM_USER + 68
 67 | 	TB_HITTEST               = WM_USER + 69
 68 | 	TB_SETDRAWTEXTFLAGS      = WM_USER + 70
 69 | 	TB_GETHOTITEM            = WM_USER + 71
 70 | 	TB_SETHOTITEM            = WM_USER + 72
 71 | 	TB_SETANCHORHIGHLIGHT    = WM_USER + 73
 72 | 	TB_GETANCHORHIGHLIGHT    = WM_USER + 74
 73 | 	TB_GETINSERTMARK         = WM_USER + 79
 74 | 	TB_SETINSERTMARK         = WM_USER + 80
 75 | 	TB_INSERTMARKHITTEST     = WM_USER + 81
 76 | 	TB_MOVEBUTTON            = WM_USER + 82
 77 | 	TB_GETMAXSIZE            = WM_USER + 83
 78 | 	TB_SETEXTENDEDSTYLE      = WM_USER + 84
 79 | 	TB_GETEXTENDEDSTYLE      = WM_USER + 85
 80 | 	TB_GETPADDING            = WM_USER + 86
 81 | 	TB_SETPADDING            = WM_USER + 87
 82 | 	TB_SETINSERTMARKCOLOR    = WM_USER + 88
 83 | 	TB_GETINSERTMARKCOLOR    = WM_USER + 89
 84 | 	TB_MAPACCELERATOR        = WM_USER + 90
 85 | 	TB_GETSTRING             = WM_USER + 91
 86 | 	TB_SETCOLORSCHEME        = CCM_SETCOLORSCHEME
 87 | 	TB_GETCOLORSCHEME        = CCM_GETCOLORSCHEME
 88 | 	TB_SETUNICODEFORMAT      = CCM_SETUNICODEFORMAT
 89 | 	TB_GETUNICODEFORMAT      = CCM_GETUNICODEFORMAT
 90 | )
 91 | 
 92 | // ToolBar state constants
 93 | const (
 94 | 	TBSTATE_CHECKED       = 1
 95 | 	TBSTATE_PRESSED       = 2
 96 | 	TBSTATE_ENABLED       = 4
 97 | 	TBSTATE_HIDDEN        = 8
 98 | 	TBSTATE_INDETERMINATE = 16
 99 | 	TBSTATE_WRAP          = 32
100 | 	TBSTATE_ELLIPSES      = 0x40
101 | 	TBSTATE_MARKED        = 0x0080
102 | )
103 | 
104 | // ToolBar style constants
105 | const (
106 | 	TBSTYLE_BUTTON       = 0
107 | 	TBSTYLE_SEP          = 1
108 | 	TBSTYLE_CHECK        = 2
109 | 	TBSTYLE_GROUP        = 4
110 | 	TBSTYLE_CHECKGROUP   = TBSTYLE_GROUP | TBSTYLE_CHECK
111 | 	TBSTYLE_DROPDOWN     = 8
112 | 	TBSTYLE_AUTOSIZE     = 16
113 | 	TBSTYLE_NOPREFIX     = 32
114 | 	TBSTYLE_TOOLTIPS     = 256
115 | 	TBSTYLE_WRAPABLE     = 512
116 | 	TBSTYLE_ALTDRAG      = 1024
117 | 	TBSTYLE_FLAT         = 2048
118 | 	TBSTYLE_LIST         = 4096
119 | 	TBSTYLE_CUSTOMERASE  = 8192
120 | 	TBSTYLE_REGISTERDROP = 0x4000
121 | 	TBSTYLE_TRANSPARENT  = 0x8000
122 | )
123 | 
124 | // ToolBar extended style constants
125 | const (
126 | 	TBSTYLE_EX_DRAWDDARROWS       = 0x00000001
127 | 	TBSTYLE_EX_MIXEDBUTTONS       = 8
128 | 	TBSTYLE_EX_HIDECLIPPEDBUTTONS = 16
129 | 	TBSTYLE_EX_DOUBLEBUFFER       = 0x80
130 | )
131 | 
132 | // ToolBar button style constants
133 | const (
134 | 	BTNS_BUTTON        = TBSTYLE_BUTTON
135 | 	BTNS_SEP           = TBSTYLE_SEP
136 | 	BTNS_CHECK         = TBSTYLE_CHECK
137 | 	BTNS_GROUP         = TBSTYLE_GROUP
138 | 	BTNS_CHECKGROUP    = TBSTYLE_CHECKGROUP
139 | 	BTNS_DROPDOWN      = TBSTYLE_DROPDOWN
140 | 	BTNS_AUTOSIZE      = TBSTYLE_AUTOSIZE
141 | 	BTNS_NOPREFIX      = TBSTYLE_NOPREFIX
142 | 	BTNS_WHOLEDROPDOWN = 0x0080
143 | 	BTNS_SHOWTEXT      = 0x0040
144 | )
145 | 
146 | // TBBUTTONINFO mask flags
147 | const (
148 | 	TBIF_IMAGE   = 0x00000001
149 | 	TBIF_TEXT    = 0x00000002
150 | 	TBIF_STATE   = 0x00000004
151 | 	TBIF_STYLE   = 0x00000008
152 | 	TBIF_LPARAM  = 0x00000010
153 | 	TBIF_COMMAND = 0x00000020
154 | 	TBIF_SIZE    = 0x00000040
155 | 	TBIF_BYINDEX = 0x80000000
156 | )
157 | 
158 | type NMMOUSE struct {
159 | 	Hdr        NMHDR
160 | 	DwItemSpec uintptr
161 | 	DwItemData uintptr
162 | 	Pt         POINT
163 | 	DwHitInfo  uintptr
164 | }
165 | 
166 | type TBBUTTON struct {
167 | 	IBitmap   int32
168 | 	IdCommand int32
169 | 	FsState   byte
170 | 	FsStyle   byte
171 | 	//#ifdef _WIN64
172 | 	//    BYTE bReserved[6]          // padding for alignment
173 | 	//#elif defined(_WIN32)
174 | 	BReserved [2]byte // padding for alignment
175 | 	//#endif
176 | 	DwData  uintptr
177 | 	IString uintptr
178 | }
179 | 
180 | type TBBUTTONINFO struct {
181 | 	CbSize    uint32
182 | 	DwMask    uint32
183 | 	IdCommand int32
184 | 	IImage    int32
185 | 	FsState   byte
186 | 	FsStyle   byte
187 | 	Cx        uint16
188 | 	LParam    uintptr
189 | 	PszText   uintptr
190 | 	CchText   int32
191 | }
192 | 


--------------------------------------------------------------------------------
/tooltip.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2010 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | import (
 8 | 	"unsafe"
 9 | )
10 | 
11 | // ToolTip styles
12 | const (
13 | 	TTS_ALWAYSTIP = 0x01
14 | 	TTS_NOPREFIX  = 0x02
15 | 	TTS_NOANIMATE = 0x10
16 | 	TTS_NOFADE    = 0x20
17 | 	TTS_BALLOON   = 0x40
18 | 	TTS_CLOSE     = 0x80
19 | )
20 | 
21 | // ToolTip messages
22 | const (
23 | 	TTM_ACTIVATE        = WM_USER + 1
24 | 	TTM_SETDELAYTIME    = WM_USER + 3
25 | 	TTM_ADDTOOL         = WM_USER + 50
26 | 	TTM_DELTOOL         = WM_USER + 51
27 | 	TTM_NEWTOOLRECT     = WM_USER + 52
28 | 	TTM_RELAYEVENT      = WM_USER + 7
29 | 	TTM_GETTOOLINFO     = WM_USER + 53
30 | 	TTM_SETTOOLINFO     = WM_USER + 54
31 | 	TTM_HITTEST         = WM_USER + 55
32 | 	TTM_GETTEXT         = WM_USER + 56
33 | 	TTM_UPDATETIPTEXT   = WM_USER + 57
34 | 	TTM_GETTOOLCOUNT    = WM_USER + 13
35 | 	TTM_ENUMTOOLS       = WM_USER + 58
36 | 	TTM_GETCURRENTTOOL  = WM_USER + 59
37 | 	TTM_WINDOWFROMPOINT = WM_USER + 16
38 | 	TTM_TRACKACTIVATE   = WM_USER + 17
39 | 	TTM_TRACKPOSITION   = WM_USER + 18
40 | 	TTM_SETTIPBKCOLOR   = WM_USER + 19
41 | 	TTM_SETTIPTEXTCOLOR = WM_USER + 20
42 | 	TTM_GETDELAYTIME    = WM_USER + 21
43 | 	TTM_GETTIPBKCOLOR   = WM_USER + 22
44 | 	TTM_GETTIPTEXTCOLOR = WM_USER + 23
45 | 	TTM_SETMAXTIPWIDTH  = WM_USER + 24
46 | 	TTM_GETMAXTIPWIDTH  = WM_USER + 25
47 | 	TTM_SETMARGIN       = WM_USER + 26
48 | 	TTM_GETMARGIN       = WM_USER + 27
49 | 	TTM_POP             = WM_USER + 28
50 | 	TTM_UPDATE          = WM_USER + 29
51 | 	TTM_GETBUBBLESIZE   = WM_USER + 30
52 | 	TTM_ADJUSTRECT      = WM_USER + 31
53 | 	TTM_SETTITLE        = WM_USER + 33
54 | 	TTM_POPUP           = WM_USER + 34
55 | 	TTM_GETTITLE        = WM_USER + 35
56 | )
57 | 
58 | // ToolTip flags
59 | const (
60 | 	TTF_IDISHWND    = 0x0001
61 | 	TTF_CENTERTIP   = 0x0002
62 | 	TTF_RTLREADING  = 0x0004
63 | 	TTF_SUBCLASS    = 0x0010
64 | 	TTF_TRACK       = 0x0020
65 | 	TTF_ABSOLUTE    = 0x0080
66 | 	TTF_TRANSPARENT = 0x0100
67 | 	TTF_DI_SETITEM  = 0x8000
68 | )
69 | 
70 | // ToolTip icons
71 | const (
72 | 	TTI_NONE    = 0
73 | 	TTI_INFO    = 1
74 | 	TTI_WARNING = 2
75 | 	TTI_ERROR   = 3
76 | )
77 | 
78 | type TOOLINFO struct {
79 | 	CbSize     uint32
80 | 	UFlags     uint32
81 | 	Hwnd       HWND
82 | 	UId        uintptr
83 | 	Rect       RECT
84 | 	Hinst      HINSTANCE
85 | 	LpszText   *uint16
86 | 	LParam     uintptr
87 | 	LpReserved unsafe.Pointer
88 | }
89 | 
90 | type TTGETTITLE struct {
91 | 	DwSize       uint32
92 | 	UTitleBitmap uint32
93 | 	Cch          uint32
94 | 	PszTitle     *uint16
95 | }
96 | 


--------------------------------------------------------------------------------
/treeview.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | // TreeView styles
  8 | const (
  9 | 	TVS_HASBUTTONS      = 0x0001
 10 | 	TVS_HASLINES        = 0x0002
 11 | 	TVS_LINESATROOT     = 0x0004
 12 | 	TVS_EDITLABELS      = 0x0008
 13 | 	TVS_DISABLEDRAGDROP = 0x0010
 14 | 	TVS_SHOWSELALWAYS   = 0x0020
 15 | 	TVS_RTLREADING      = 0x0040
 16 | 	TVS_NOTOOLTIPS      = 0x0080
 17 | 	TVS_CHECKBOXES      = 0x0100
 18 | 	TVS_TRACKSELECT     = 0x0200
 19 | 	TVS_SINGLEEXPAND    = 0x0400
 20 | 	TVS_INFOTIP         = 0x0800
 21 | 	TVS_FULLROWSELECT   = 0x1000
 22 | 	TVS_NOSCROLL        = 0x2000
 23 | 	TVS_NONEVENHEIGHT   = 0x4000
 24 | 	TVS_NOHSCROLL       = 0x8000
 25 | )
 26 | 
 27 | const (
 28 | 	TVIF_TEXT          = 0x0001
 29 | 	TVIF_IMAGE         = 0x0002
 30 | 	TVIF_PARAM         = 0x0004
 31 | 	TVIF_STATE         = 0x0008
 32 | 	TVIF_HANDLE        = 0x0010
 33 | 	TVIF_SELECTEDIMAGE = 0x0020
 34 | 	TVIF_CHILDREN      = 0x0040
 35 | 	TVIF_INTEGRAL      = 0x0080
 36 | 	TVIF_STATEEX       = 0x0100
 37 | 	TVIF_EXPANDEDIMAGE = 0x0200
 38 | )
 39 | 
 40 | const (
 41 | 	TVIS_SELECTED       = 0x0002
 42 | 	TVIS_CUT            = 0x0004
 43 | 	TVIS_DROPHILITED    = 0x0008
 44 | 	TVIS_BOLD           = 0x0010
 45 | 	TVIS_EXPANDED       = 0x0020
 46 | 	TVIS_EXPANDEDONCE   = 0x0040
 47 | 	TVIS_EXPANDPARTIAL  = 0x0080
 48 | 	TVIS_OVERLAYMASK    = 0x0F00
 49 | 	TVIS_STATEIMAGEMASK = 0xF000
 50 | 	TVIS_USERMASK       = 0xF000
 51 | )
 52 | 
 53 | const (
 54 | 	TVIS_EX_FLAT     = 0x0001
 55 | 	TVIS_EX_DISABLED = 0x0002
 56 | 	TVIS_EX_ALL      = 0x0002
 57 | )
 58 | 
 59 | const (
 60 | 	TVI_ROOT  = ^HTREEITEM(0xffff)
 61 | 	TVI_FIRST = ^HTREEITEM(0xfffe)
 62 | 	TVI_LAST  = ^HTREEITEM(0xfffd)
 63 | 	TVI_SORT  = ^HTREEITEM(0xfffc)
 64 | )
 65 | 
 66 | // TVM_EXPAND action flags
 67 | const (
 68 | 	TVE_COLLAPSE      = 0x0001
 69 | 	TVE_EXPAND        = 0x0002
 70 | 	TVE_TOGGLE        = 0x0003
 71 | 	TVE_EXPANDPARTIAL = 0x4000
 72 | 	TVE_COLLAPSERESET = 0x8000
 73 | )
 74 | 
 75 | // TreeView messages
 76 | const (
 77 | 	TV_FIRST = 0x1100
 78 | 
 79 | 	TVM_INSERTITEM          = TV_FIRST + 50
 80 | 	TVM_DELETEITEM          = TV_FIRST + 1
 81 | 	TVM_EXPAND              = TV_FIRST + 2
 82 | 	TVM_GETITEMRECT         = TV_FIRST + 4
 83 | 	TVM_GETCOUNT            = TV_FIRST + 5
 84 | 	TVM_GETINDENT           = TV_FIRST + 6
 85 | 	TVM_SETINDENT           = TV_FIRST + 7
 86 | 	TVM_GETIMAGELIST        = TV_FIRST + 8
 87 | 	TVM_SETIMAGELIST        = TV_FIRST + 9
 88 | 	TVM_GETNEXTITEM         = TV_FIRST + 10
 89 | 	TVM_SELECTITEM          = TV_FIRST + 11
 90 | 	TVM_GETITEM             = TV_FIRST + 62
 91 | 	TVM_SETITEM             = TV_FIRST + 63
 92 | 	TVM_EDITLABEL           = TV_FIRST + 65
 93 | 	TVM_GETEDITCONTROL      = TV_FIRST + 15
 94 | 	TVM_GETVISIBLECOUNT     = TV_FIRST + 16
 95 | 	TVM_HITTEST             = TV_FIRST + 17
 96 | 	TVM_CREATEDRAGIMAGE     = TV_FIRST + 18
 97 | 	TVM_SORTCHILDREN        = TV_FIRST + 19
 98 | 	TVM_ENSUREVISIBLE       = TV_FIRST + 20
 99 | 	TVM_SORTCHILDRENCB      = TV_FIRST + 21
100 | 	TVM_ENDEDITLABELNOW     = TV_FIRST + 22
101 | 	TVM_GETISEARCHSTRING    = TV_FIRST + 64
102 | 	TVM_SETTOOLTIPS         = TV_FIRST + 24
103 | 	TVM_GETTOOLTIPS         = TV_FIRST + 25
104 | 	TVM_SETINSERTMARK       = TV_FIRST + 26
105 | 	TVM_SETUNICODEFORMAT    = CCM_SETUNICODEFORMAT
106 | 	TVM_GETUNICODEFORMAT    = CCM_GETUNICODEFORMAT
107 | 	TVM_SETITEMHEIGHT       = TV_FIRST + 27
108 | 	TVM_GETITEMHEIGHT       = TV_FIRST + 28
109 | 	TVM_SETBKCOLOR          = TV_FIRST + 29
110 | 	TVM_SETTEXTCOLOR        = TV_FIRST + 30
111 | 	TVM_GETBKCOLOR          = TV_FIRST + 31
112 | 	TVM_GETTEXTCOLOR        = TV_FIRST + 32
113 | 	TVM_SETSCROLLTIME       = TV_FIRST + 33
114 | 	TVM_GETSCROLLTIME       = TV_FIRST + 34
115 | 	TVM_SETINSERTMARKCOLOR  = TV_FIRST + 37
116 | 	TVM_GETINSERTMARKCOLOR  = TV_FIRST + 38
117 | 	TVM_GETITEMSTATE        = TV_FIRST + 39
118 | 	TVM_SETLINECOLOR        = TV_FIRST + 40
119 | 	TVM_GETLINECOLOR        = TV_FIRST + 41
120 | 	TVM_MAPACCIDTOHTREEITEM = TV_FIRST + 42
121 | 	TVM_MAPHTREEITEMTOACCID = TV_FIRST + 43
122 | 	TVM_SETEXTENDEDSTYLE    = TV_FIRST + 44
123 | 	TVM_GETEXTENDEDSTYLE    = TV_FIRST + 45
124 | 	TVM_SETAUTOSCROLLINFO   = TV_FIRST + 59
125 | )
126 | 
127 | // TreeView notifications
128 | const (
129 | 	TVN_FIRST = ^uint32(399)
130 | 
131 | 	TVN_SELCHANGING    = TVN_FIRST - 50
132 | 	TVN_SELCHANGED     = TVN_FIRST - 51
133 | 	TVN_ITEMEXPANDING  = TVN_FIRST - 54
134 | 	TVN_ITEMEXPANDED   = TVN_FIRST - 55
135 | 	TVN_BEGINDRAG      = TVN_FIRST - 56
136 | 	TVN_BEGINRDRAG     = TVN_FIRST - 57
137 | 	TVN_DELETEITEM     = TVN_FIRST - 58
138 | 	TVN_BEGINLABELEDIT = TVN_FIRST - 59
139 | 	TVN_ENDLABELEDIT   = TVN_FIRST - 60
140 | 	TVN_KEYDOWN        = TVN_FIRST - 12
141 | 	TVN_GETINFOTIP     = TVN_FIRST - 14
142 | 	TVN_SINGLEEXPAND   = TVN_FIRST - 15
143 | 	TVN_ITEMCHANGING   = TVN_FIRST - 17
144 | 	TVN_ITEMCHANGED    = TVN_FIRST - 19
145 | 	TVN_ASYNCDRAW      = TVN_FIRST - 20
146 | )
147 | 
148 | type HTREEITEM HANDLE
149 | 
150 | type TVITEM struct {
151 | 	Mask           uint32
152 | 	HItem          HTREEITEM
153 | 	State          uint32
154 | 	StateMask      uint32
155 | 	PszText        *uint16
156 | 	CchTextMax     int32
157 | 	IImage         int32
158 | 	ISelectedImage int32
159 | 	CChildren      int32
160 | 	LParam         uintptr
161 | }
162 | 
163 | /*type TVITEMEX struct {
164 | 	mask           UINT
165 | 	hItem          HTREEITEM
166 | 	state          UINT
167 | 	stateMask      UINT
168 | 	pszText        LPWSTR
169 | 	cchTextMax     int
170 | 	iImage         int
171 | 	iSelectedImage int
172 | 	cChildren      int
173 | 	lParam         LPARAM
174 | 	iIntegral      int
175 | 	uStateEx       UINT
176 | 	hwnd           HWND
177 | 	iExpandedImage int
178 | }*/
179 | 
180 | 
181 | type TVINSERTSTRUCT struct {
182 | 	HParent      HTREEITEM
183 | 	HInsertAfter HTREEITEM
184 | 	Item         TVITEM
185 | 	//	itemex       TVITEMEX
186 | }
187 | 
188 | type NMTREEVIEW struct {
189 | 	Hdr     NMHDR
190 | 	Action  uint32
191 | 	ItemOld TVITEM
192 | 	ItemNew TVITEM
193 | 	PtDrag  POINT
194 | }
195 | 


--------------------------------------------------------------------------------
/updown.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2011 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | const UDN_FIRST = ^uint32(720)
 8 | 
 9 | const (
10 | 	UD_MAXVAL = 0x7fff
11 | 	UD_MINVAL = ^uintptr(UD_MAXVAL - 1)
12 | )
13 | 
14 | const (
15 | 	UDS_WRAP        = 0x0001
16 | 	UDS_SETBUDDYINT = 0x0002
17 | 	UDS_ALIGNRIGHT  = 0x0004
18 | 	UDS_ALIGNLEFT   = 0x0008
19 | 	UDS_AUTOBUDDY   = 0x0010
20 | 	UDS_ARROWKEYS   = 0x0020
21 | 	UDS_HORZ        = 0x0040
22 | 	UDS_NOTHOUSANDS = 0x0080
23 | 	UDS_HOTTRACK    = 0x0100
24 | )
25 | 
26 | const (
27 | 	UDM_SETRANGE         = WM_USER + 101
28 | 	UDM_GETRANGE         = WM_USER + 102
29 | 	UDM_SETPOS           = WM_USER + 103
30 | 	UDM_GETPOS           = WM_USER + 104
31 | 	UDM_SETBUDDY         = WM_USER + 105
32 | 	UDM_GETBUDDY         = WM_USER + 106
33 | 	UDM_SETACCEL         = WM_USER + 107
34 | 	UDM_GETACCEL         = WM_USER + 108
35 | 	UDM_SETBASE          = WM_USER + 109
36 | 	UDM_GETBASE          = WM_USER + 110
37 | 	UDM_SETRANGE32       = WM_USER + 111
38 | 	UDM_GETRANGE32       = WM_USER + 112
39 | 	UDM_SETUNICODEFORMAT = CCM_SETUNICODEFORMAT
40 | 	UDM_GETUNICODEFORMAT = CCM_GETUNICODEFORMAT
41 | 	UDM_SETPOS32         = WM_USER + 113
42 | 	UDM_GETPOS32         = WM_USER + 114
43 | )
44 | 
45 | const UDN_DELTAPOS = UDN_FIRST - 1
46 | 
47 | type UDACCEL struct {
48 | 	NSec uint32
49 | 	NInc uint32
50 | }
51 | 
52 | type NMUPDOWN struct {
53 | 	Hdr    NMHDR
54 | 	IPos   int32
55 | 	IDelta int32
56 | }
57 | 


--------------------------------------------------------------------------------
/uxtheme.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2010 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | import (
 8 | 	"syscall"
 9 | 	"unsafe"
10 | )
11 | 
12 | var (
13 | 	// Library
14 | 	libuxtheme uintptr
15 | 
16 | 	// Functions
17 | 	setWindowTheme uintptr
18 | )
19 | 
20 | func init() {
21 | 	// Library
22 | 	libuxtheme = MustLoadLibrary("uxtheme.dll")
23 | 
24 | 	// Functions
25 | 	setWindowTheme = MustGetProcAddress(libuxtheme, "SetWindowTheme")
26 | }
27 | 
28 | func SetWindowTheme(hwnd HWND, pszSubAppName, pszSubIdList *uint16) HRESULT {
29 | 	ret, _, _ := syscall.Syscall(setWindowTheme, 3,
30 | 		uintptr(hwnd),
31 | 		uintptr(unsafe.Pointer(pszSubAppName)),
32 | 		uintptr(unsafe.Pointer(pszSubIdList)))
33 | 
34 | 	return HRESULT(ret)
35 | }
36 | 


--------------------------------------------------------------------------------
/winapi.go:
--------------------------------------------------------------------------------
 1 | // Copyright 2010 The Walk Authors. All rights reserved.
 2 | // Use of this source code is governed by a BSD-style
 3 | // license that can be found in the LICENSE file.
 4 | 
 5 | package winapi
 6 | 
 7 | import (
 8 | 	"fmt"
 9 | 	"syscall"
10 | 	"unsafe"
11 | )
12 | 
13 | const (
14 | 	S_OK           = 0x00000000
15 | 	S_FALSE        = 0x00000001
16 | 	E_UNEXPECTED   = 0x8000FFFF
17 | 	E_NOTIMPL      = 0x80004001
18 | 	E_OUTOFMEMORY  = 0x8007000E
19 | 	E_INVALIDARG   = 0x80070057
20 | 	E_NOINTERFACE  = 0x80004002
21 | 	E_POINTER      = 0x80004003
22 | 	E_HANDLE       = 0x80070006
23 | 	E_ABORT        = 0x80004004
24 | 	E_FAIL         = 0x80004005
25 | 	E_ACCESSDENIED = 0x80070005
26 | 	E_PENDING      = 0x8000000A
27 | )
28 | 
29 | const (
30 | 	FALSE = 0
31 | 	TRUE  = 1
32 | )
33 | 
34 | type (
35 | 	BOOL    int32
36 | 	HRESULT uint32
37 | )
38 | 
39 | type GUID struct {
40 | 	Data1 uint32
41 | 	Data2 uint16
42 | 	Data3 uint16
43 | 	Data4 [8]byte
44 | }
45 | 
46 | func MustLoadLibrary(name string) uintptr {
47 | 	lib, errno := syscall.LoadLibrary(name)
48 | 	if errno != 0 {
49 | 		panic(fmt.Sprintf(`syscall.LoadLibrary("%s") failed: %s`, name, syscall.Errstr(errno)))
50 | 	}
51 | 
52 | 	return uintptr(lib)
53 | }
54 | 
55 | func MustGetProcAddress(lib uintptr, name string) uintptr {
56 | 	addr, errno := syscall.GetProcAddress(syscall.Handle(lib), name)
57 | 	if errno != 0 {
58 | 		panic(fmt.Sprintf(`syscall.GetProcAddress(%d, "%s") failed: %s`, lib, name, syscall.Errstr(errno)))
59 | 	}
60 | 
61 | 	return uintptr(addr)
62 | }
63 | 
64 | func SUCCEEDED(hr HRESULT) bool {
65 | 	return hr >= 0
66 | }
67 | 
68 | func FAILED(hr HRESULT) bool {
69 | 	return hr < 0
70 | }
71 | 
72 | func MAKELONG(lo, hi uint16) uint32 {
73 | 	return uint32(uint32(lo) | ((uint32(hi)) << 16))
74 | }
75 | 
76 | func LOWORD(dw uint32) uint16 {
77 | 	return uint16(dw)
78 | }
79 | 
80 | func HIWORD(dw uint32) uint16 {
81 | 	return uint16(dw >> 16 & 0xffff)
82 | }
83 | 
84 | func UTF16PtrToString(s *uint16) string {
85 | 	return syscall.UTF16ToString((*[1 << 30]uint16)(unsafe.Pointer(s))[0:])
86 | }
87 | 
88 | func MAKEINTRESOURCE(id uintptr) *uint16 {
89 | 	return (*uint16)(unsafe.Pointer(id))
90 | }
91 | 
92 | func BoolToBOOL(value bool) BOOL {
93 | 	if value {
94 | 		return 1
95 | 	}
96 | 
97 | 	return 0
98 | }
99 | 


--------------------------------------------------------------------------------
/winspool.go:
--------------------------------------------------------------------------------
  1 | // Copyright 2010 The Walk Authors. All rights reserved.
  2 | // Use of this source code is governed by a BSD-style
  3 | // license that can be found in the LICENSE file.
  4 | 
  5 | package winapi
  6 | 
  7 | 
  8 | import (
  9 | 	"syscall"
 10 | 	"unsafe"
 11 | )
 12 | 
 13 | // EnumPrinters flags
 14 | const (
 15 | 	PRINTER_ENUM_DEFAULT     = 0x00000001
 16 | 	PRINTER_ENUM_LOCAL       = 0x00000002
 17 | 	PRINTER_ENUM_CONNECTIONS = 0x00000004
 18 | 	PRINTER_ENUM_FAVORITE    = 0x00000004
 19 | 	PRINTER_ENUM_NAME        = 0x00000008
 20 | 	PRINTER_ENUM_REMOTE      = 0x00000010
 21 | 	PRINTER_ENUM_SHARED      = 0x00000020
 22 | 	PRINTER_ENUM_NETWORK     = 0x00000040
 23 | )
 24 | 
 25 | type PRINTER_INFO_4 struct {
 26 | 	PPrinterName *uint16
 27 | 	PServerName  *uint16
 28 | 	Attributes   uint32
 29 | }
 30 | 
 31 | var (
 32 | 	// Library
 33 | 	libwinspool uintptr
 34 | 
 35 | 	// Functions
 36 | 	deviceCapabilities uintptr
 37 | 	documentProperties uintptr
 38 | 	enumPrinters       uintptr
 39 | 	getDefaultPrinter  uintptr
 40 | )
 41 | 
 42 | func init() {
 43 | 	// Library
 44 | 	libwinspool = MustLoadLibrary("winspool.drv")
 45 | 
 46 | 	// Functions
 47 | 	deviceCapabilities = MustGetProcAddress(libwinspool, "DeviceCapabilitiesW")
 48 | 	documentProperties = MustGetProcAddress(libwinspool, "DocumentPropertiesW")
 49 | 	enumPrinters = MustGetProcAddress(libwinspool, "EnumPrintersW")
 50 | 	getDefaultPrinter = MustGetProcAddress(libwinspool, "GetDefaultPrinterW")
 51 | }
 52 | 
 53 | func DeviceCapabilities(pDevice, pPort *uint16, fwCapability uint16, pOutput *uint16, pDevMode *DEVMODE) uint32 {
 54 | 	ret, _, _ := syscall.Syscall6(deviceCapabilities, 5,
 55 | 		uintptr(unsafe.Pointer(pDevice)),
 56 | 		uintptr(unsafe.Pointer(pPort)),
 57 | 		uintptr(fwCapability),
 58 | 		uintptr(unsafe.Pointer(pOutput)),
 59 | 		uintptr(unsafe.Pointer(pDevMode)),
 60 | 		0)
 61 | 
 62 | 	return uint32(ret)
 63 | }
 64 | 
 65 | func DocumentProperties(hWnd HWND, hPrinter HANDLE, pDeviceName *uint16, pDevModeOutput, pDevModeInput *DEVMODE, fMode uint32) int32 {
 66 | 	ret, _, _ := syscall.Syscall6(documentProperties, 6,
 67 | 		uintptr(hWnd),
 68 | 		uintptr(hPrinter),
 69 | 		uintptr(unsafe.Pointer(pDeviceName)),
 70 | 		uintptr(unsafe.Pointer(pDevModeOutput)),
 71 | 		uintptr(unsafe.Pointer(pDevModeInput)),
 72 | 		uintptr(fMode))
 73 | 
 74 | 	return int32(ret)
 75 | }
 76 | 
 77 | func EnumPrinters(Flags uint32, Name *uint16, Level uint32, pPrinterEnum *byte, cbBuf uint32, pcbNeeded, pcReturned *uint32) bool {
 78 | 	ret, _, _ := syscall.Syscall9(enumPrinters, 7,
 79 | 		uintptr(Flags),
 80 | 		uintptr(unsafe.Pointer(Name)),
 81 | 		uintptr(Level),
 82 | 		uintptr(unsafe.Pointer(pPrinterEnum)),
 83 | 		uintptr(cbBuf),
 84 | 		uintptr(unsafe.Pointer(pcbNeeded)),
 85 | 		uintptr(unsafe.Pointer(pcReturned)),
 86 | 		0,
 87 | 		0)
 88 | 
 89 | 	return ret != 0
 90 | }
 91 | 
 92 | func GetDefaultPrinter(pszBuffer *uint16, pcchBuffer *uint32) bool {
 93 | 	ret, _, _ := syscall.Syscall(getDefaultPrinter, 2,
 94 | 		uintptr(unsafe.Pointer(pszBuffer)),
 95 | 		uintptr(unsafe.Pointer(pcchBuffer)),
 96 | 		0)
 97 | 
 98 | 	return ret != 0
 99 | }
100 | 


--------------------------------------------------------------------------------