├── .gitignore ├── LICENSE ├── README.md ├── build.gradle ├── example ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── goodiebag │ │ └── protractorview │ │ └── example │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── goodiebag │ │ │ └── protractorview │ │ │ └── example │ │ │ └── MainActivity.java │ └── res │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-hdpi │ │ └── ic_launcher.png │ │ ├── mipmap-mdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxhdpi │ │ └── ic_launcher.png │ │ ├── mipmap-xxxhdpi │ │ └── ic_launcher.png │ │ ├── values-w820dp │ │ └── dimens.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── goodiebag │ └── protractorview │ └── example │ └── ExampleUnitTest.java ├── gif ├── PVcolors.gif └── PVgreen.gif ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── protractorview ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── goodiebag │ │ └── protractorview │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── goodiebag │ │ │ └── protractorview │ │ │ └── ProtractorView.java │ └── res │ │ ├── drawable │ │ ├── thumb_disabled.xml │ │ ├── thumb_focused.xml │ │ ├── thumb_normal.xml │ │ ├── thumb_pressed.xml │ │ └── thumb_selector.xml │ │ └── values │ │ ├── attrs.xml │ │ ├── colors.xml │ │ └── strings.xml │ └── test │ └── java │ └── com │ └── goodiebag │ └── protractorview │ └── ExampleUnitTest.java └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | # Files for the ART/Dalvik VM 5 | *.dex 6 | # Java class files 7 | *.class 8 | # Generated files 9 | bin/ 10 | gen/ 11 | out/ 12 | # Gradle files 13 | .gradle/ 14 | build/ 15 | # Local configuration file (sdk path, etc) 16 | local.properties 17 | # Proguard folder generated by Eclipse 18 | proguard/ 19 | # Log Files 20 | *.log 21 | # Android Studio Navigation editor temp files 22 | .navigation/ 23 | # Android Studio captures folder 24 | captures/ 25 | # Intellij 26 | *.iml 27 | .idea 28 | # Keystore files 29 | *.jks 30 | # External native build folder generated in Android Studio 2.2 and later 31 | .externalNativeBuild -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2017 GoodieBag 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ProtractorView 2 | 3 | [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-ProtractorView-brightgreen.svg?style=flat)](https://android-arsenal.com/details/1/5421) 4 | [![Release](https://jitpack.io/v/GoodieBag/ProtractorView.svg)](https://jitpack.io/#GoodieBag/ProtractorView) 5 | [![API](https://img.shields.io/badge/API-15%2B-blue.svg?style=flat)](https://android-arsenal.com/api?level=15) 6 | 7 | ProtractorView library for android :pouting_cat: 8 | 9 | A semicircular seekbar view for selecting an angle from 0° to 180. 10 | 11 | ![alt tag](https://github.com/GoodieBag/ProtractorView/blob/5b691ab3e4294a2a896620ad27104b03618105e1/gif/PVcolors.gif?raw=true) ![alt tag](https://github.com/GoodieBag/ProtractorView/blob/5b691ab3e4294a2a896620ad27104b03618105e1/gif/PVgreen.gif?raw=true) 12 | 13 | ## Gradle Dependency 14 | 15 | Add this in your root build.gradle file at the end of repositories: 16 | ```java 17 | allprojects { 18 | repositories { 19 | ... 20 | maven { url 'https://jitpack.io' } 21 | } 22 | } 23 | ``` 24 | Add the dependency : 25 | ```java 26 | dependencies { 27 | compile 'com.github.GoodieBag:ProtractorView:v1.2' 28 | } 29 | ``` 30 | Sync the gradle and that's it! :+1: 31 | 32 | ## Features : 33 | * A semi-circular seekbar widget for selecting an angle from 0° to 180°. 34 | * Complete customisation facilities for changing the colors of the text, tick, progress bar and thumb. 35 | * A special highlighting mechanism has been implemented. As the thumb passes through the angles (ticks / text), it can change the tick/text colors marking them as "traversed" to give the user a visual hint. 36 | * The tick length and the interval between ticks and text can also be customised. 37 | 38 | ## Usage : 39 | 40 | ### XML : 41 | ```xml 42 | 62 | ``` 63 | 64 | ### Java : 65 | To create the view programatically, you can do the following : 66 | ```java 67 | ProtractorView protractorView = new ProtractorView(this); 68 | //This can then be added to its parent layout 69 | layout.addView(protractorView); 70 | ``` 71 | Or you can reference it from your XML : 72 | ```java 73 | ProtractorView protractorView = (ProtractorView) findViewById(R.id.protractorview); 74 | 75 | //use setters to style it. Every xml attribute mentioned above has a setter to support programmatical creation of the views 76 | protractorView.setTickIntervals(15); 77 | protractorView.setArcColor(getColor(R.color.colorAccent)); 78 | protractorView.setProgressColor(getColor(R.color.myColor)); 79 | . 80 | . 81 | . 82 | //so on 83 | ``` 84 | There is an event listener which can be set up as follows : 85 | ```java 86 | protractorView.setOnProtractorViewChangeListener(new ProtractorView.OnProtractorViewChangeListener() { 87 | @Override 88 | public void onProgressChanged(ProtractorView pv, int progress, boolean b) { 89 | //protractorView's getters can be accessed using pv instance. 90 | } 91 | 92 | @Override 93 | public void onStartTrackingTouch(ProtractorView pv) { 94 | 95 | } 96 | 97 | @Override 98 | public void onStopTrackingTouch(ProtractorView pv) { 99 | 100 | } 101 | }); 102 | ``` 103 | ### Thanks to : 104 | Shoutout to [SeekArc](https://github.com/neild001/SeekArc).
105 | Thanks to SeekArc by [neild001](https://github.com/neild001) we were able to understand the drawing mechanism of the circular seekbar, which then helped us draw the semi-circular one. 106 | 107 | 108 | ## LICENSE 109 | ``` 110 | MIT License 111 | 112 | Copyright (c) 2017 GoodieBag 113 | 114 | Permission is hereby granted, free of charge, to any person obtaining a copy 115 | of this software and associated documentation files (the "Software"), to deal 116 | in the Software without restriction, including without limitation the rights 117 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 118 | copies of the Software, and to permit persons to whom the Software is 119 | furnished to do so, subject to the following conditions: 120 | 121 | The above copyright notice and this permission notice shall be included in all 122 | copies or substantial portions of the Software. 123 | 124 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 125 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 126 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 127 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 128 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 129 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 130 | SOFTWARE. 131 | ``` 132 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.2.3' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /example/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /example/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 25 5 | buildToolsVersion "25.0.2" 6 | defaultConfig { 7 | applicationId "com.goodiebag.protractorview.example" 8 | minSdkVersion 15 9 | targetSdkVersion 25 10 | versionCode 1 11 | versionName "1.0" 12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(include: ['*.jar'], dir: 'libs') 24 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 25 | exclude group: 'com.android.support', module: 'support-annotations' 26 | }) 27 | compile 'com.android.support:appcompat-v7:25.1.0' 28 | testCompile 'junit:junit:4.12' 29 | compile project(':protractorview') 30 | } 31 | -------------------------------------------------------------------------------- /example/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/krishanudey/Library/Android/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /example/src/androidTest/java/com/goodiebag/protractorview/example/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.goodiebag.protractorview.example; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumentation test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.goodiebag.protractorview.example", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /example/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /example/src/main/java/com/goodiebag/protractorview/example/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.goodiebag.protractorview.example; 2 | 3 | import android.support.v7.app.AppCompatActivity; 4 | import android.os.Bundle; 5 | 6 | public class MainActivity extends AppCompatActivity { 7 | 8 | @Override 9 | protected void onCreate(Bundle savedInstanceState) { 10 | super.onCreate(savedInstanceState); 11 | setContentView(R.layout.activity_main); 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /example/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 13 | 14 | 19 | 20 | -------------------------------------------------------------------------------- /example/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/example/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/example/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/example/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/example/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/example/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /example/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /example/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /example/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | ProtractorView 3 | 4 | -------------------------------------------------------------------------------- /example/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /example/src/test/java/com/goodiebag/protractorview/example/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.goodiebag.protractorview.example; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /gif/PVcolors.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/gif/PVcolors.gif -------------------------------------------------------------------------------- /gif/PVgreen.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/gif/PVgreen.gif -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GoodieBag/ProtractorView/5a6d51dc7aaa1af85967c4680883f65f65743349/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Dec 28 10:00:20 PST 2015 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /protractorview/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /protractorview/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | android { 4 | compileSdkVersion 25 5 | buildToolsVersion "25.0.2" 6 | 7 | defaultConfig { 8 | minSdkVersion 15 9 | targetSdkVersion 25 10 | versionCode 3 11 | versionName "1.2" 12 | 13 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 14 | 15 | } 16 | buildTypes { 17 | release { 18 | minifyEnabled false 19 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 20 | } 21 | } 22 | } 23 | 24 | dependencies { 25 | compile fileTree(dir: 'libs', include: ['*.jar']) 26 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 27 | exclude group: 'com.android.support', module: 'support-annotations' 28 | }) 29 | compile 'com.android.support:appcompat-v7:25.1.0' 30 | testCompile 'junit:junit:4.12' 31 | } 32 | -------------------------------------------------------------------------------- /protractorview/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/krishanudey/Library/Android/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /protractorview/src/androidTest/java/com/goodiebag/protractorview/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.goodiebag.protractorview; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumentation test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.goodiebag.protractorview.test", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /protractorview/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /protractorview/src/main/java/com/goodiebag/protractorview/ProtractorView.java: -------------------------------------------------------------------------------- 1 | /* 2 | MIT License 3 | Copyright (c) 2017 GoodieBag 4 | Permission is hereby granted, free of charge, to any person obtaining a copy 5 | of this software and associated documentation files (the "Software"), to deal 6 | in the Software without restriction, including without limitation the rights 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 | copies of the Software, and to permit persons to whom the Software is 9 | furnished to do so, subject to the following conditions: 10 | The above copyright notice and this permission notice shall be included in all 11 | copies or substantial portions of the Software. 12 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 13 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 14 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 15 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 16 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 17 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 18 | SOFTWARE. 19 | */ 20 | 21 | package com.goodiebag.protractorview; 22 | 23 | import android.content.Context; 24 | import android.content.res.Resources; 25 | import android.content.res.TypedArray; 26 | import android.graphics.Canvas; 27 | import android.graphics.Paint; 28 | import android.graphics.RectF; 29 | import android.graphics.drawable.Drawable; 30 | import android.support.annotation.ColorInt; 31 | import android.util.AttributeSet; 32 | import android.view.MotionEvent; 33 | import android.view.View; 34 | 35 | /** 36 | * This class implements a widget for android which is a semi-circular seekbar drawn like a protractor with ticks. 37 | * Tick angles can be defined, angle value can be drawn at a desired interval of angles. 38 | * Ticks are highlighted as the seekbar passes through the respective tick's angle. 39 | * Date : 10/01/17. 40 | * 41 | * @author Krishanu 42 | * @author Pavan 43 | * @author Koushik 44 | */ 45 | 46 | public class ProtractorView extends View { 47 | 48 | private static final int MAX = 180; 49 | private final float DENSITY = getContext().getResources().getDisplayMetrics().density; 50 | 51 | /** 52 | * Private variables 53 | */ 54 | //Rectangle for the arc 55 | private RectF mArcRect = new RectF(); 56 | 57 | //Paints required for drawing 58 | private Paint mArcPaint; 59 | private Paint mArcProgressPaint; 60 | private Paint mTickPaint; 61 | private Paint mTickProgressPaint; 62 | private Paint mTickTextPaint; 63 | private Paint mTickTextColoredPaint; 64 | 65 | //Arc related dimens 66 | private int mArcRadius = 0; 67 | private int mArcWidth = 2; 68 | private int mArcProgressWidth = 2; 69 | private boolean mRoundedEdges = true; 70 | 71 | //Thumb Drawable 72 | private Drawable mThumb; 73 | 74 | //Thumb position related coordinates 75 | private int mTranslateX; 76 | private int mTranslateY; 77 | private int mThumbXPos; 78 | private int mThumbYPos; 79 | 80 | private int mAngleTextSize = 12; 81 | 82 | private int mTickOffset = 12; 83 | private int mTickLength = 10; 84 | private int mTickWidth = 2; 85 | private int mTickProgressWidth = 2; 86 | private int mAngle = 0; 87 | private boolean mTouchInside = true; 88 | private boolean mEnabled = true; 89 | private TicksBetweenLabel mTicksBetweenLabel = TicksBetweenLabel.TWO; 90 | private int mTickIntervals = 15; 91 | private double mTouchAngle = 0; 92 | private float mTouchIgnoreRadius; 93 | 94 | //Event listener 95 | private OnProtractorViewChangeListener mOnProtractorViewChangeListener = null; 96 | 97 | 98 | //Interface for event listener 99 | public interface OnProtractorViewChangeListener { 100 | void onProgressChanged(ProtractorView protractorView, int progress, boolean fromUser); 101 | 102 | void onStartTrackingTouch(ProtractorView protractorView); 103 | 104 | void onStopTrackingTouch(ProtractorView protractorView); 105 | } 106 | 107 | public enum TicksBetweenLabel { 108 | ZERO, ONE, TWO, THREE 109 | } 110 | 111 | public ProtractorView(Context context) { 112 | super(context); 113 | init(context, null, 0); 114 | } 115 | 116 | public ProtractorView(Context context, AttributeSet attrs) { 117 | super(context, attrs); 118 | init(context, attrs, R.attr.protractorViewStyle); 119 | } 120 | 121 | public ProtractorView(Context context, AttributeSet attrs, int defStyleAttr) { 122 | super(context, attrs, defStyleAttr); 123 | init(context, attrs, defStyleAttr); 124 | } 125 | 126 | /** 127 | * A method to initialise the attributes from the XML. 128 | * If not specified in the xml the default values are taken. 129 | * 130 | * @param context 131 | * @param attrs 132 | * @param defStyle 133 | */ 134 | private void init(Context context, AttributeSet attrs, int defStyle) { 135 | 136 | final Resources res = getResources(); 137 | 138 | /** 139 | * Defaults, may need to link this into theme settings 140 | */ 141 | int arcColor = res.getColor(R.color.progress_gray); 142 | int arcProgressColor = res.getColor(R.color.default_blue_light); 143 | int textColor = res.getColor(R.color.progress_gray); 144 | int textProgressColor = res.getColor(R.color.default_blue_light); 145 | int tickColor = res.getColor(R.color.progress_gray); 146 | int tickProgressColor = res.getColor(R.color.default_blue_light); 147 | int thumbHalfHeight = 0; 148 | int thumbHalfWidth = 0; 149 | 150 | mThumb = res.getDrawable(R.drawable.thumb_selector); 151 | 152 | /** 153 | * Convert all default dimens to pixels for current density 154 | */ 155 | mArcWidth = (int) (mArcWidth * DENSITY); 156 | mArcProgressWidth = (int) (mArcProgressWidth * DENSITY); 157 | mAngleTextSize = (int) (mAngleTextSize * DENSITY); 158 | mTickOffset = (int) (mTickOffset * DENSITY); 159 | mTickLength = (int) (mTickLength * DENSITY); 160 | mTickWidth = (int) (mTickWidth * DENSITY); 161 | mTickProgressWidth = (int) (mTickProgressWidth * DENSITY); 162 | 163 | if (attrs != null) { 164 | final TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.ProtractorView, defStyle, 0); 165 | Drawable thumb = array.getDrawable(R.styleable.ProtractorView_thumb); 166 | if (thumb != null) { 167 | mThumb = thumb; 168 | } 169 | thumbHalfHeight = mThumb.getIntrinsicHeight() / 2; 170 | thumbHalfWidth = mThumb.getIntrinsicWidth() / 2; 171 | mThumb.setBounds(-thumbHalfWidth, -thumbHalfHeight, thumbHalfWidth, thumbHalfHeight); 172 | //Dimensions 173 | mAngleTextSize = (int) array.getDimension(R.styleable.ProtractorView_angleTextSize, mAngleTextSize); 174 | mArcProgressWidth = (int) array.getDimension(R.styleable.ProtractorView_progressWidth, mArcProgressWidth); 175 | mTickOffset = (int) array.getDimension(R.styleable.ProtractorView_tickOffset, mTickOffset); 176 | mTickLength = (int) array.getDimension(R.styleable.ProtractorView_tickLength, mTickLength); 177 | mArcWidth = (int) array.getDimension(R.styleable.ProtractorView_arcWidth, mArcWidth); 178 | //Integers 179 | mAngle = array.getInteger(R.styleable.ProtractorView_angle, mAngle); 180 | mTickIntervals = array.getInt(R.styleable.ProtractorView_tickIntervals, mTickIntervals); 181 | //Colors 182 | arcColor = array.getColor(R.styleable.ProtractorView_arcColor, arcColor); 183 | arcProgressColor = array.getColor(R.styleable.ProtractorView_arcProgressColor, arcProgressColor); 184 | textColor = array.getColor(R.styleable.ProtractorView_textColor, textColor); 185 | textProgressColor = array.getColor(R.styleable.ProtractorView_textProgressColor, textProgressColor); 186 | tickColor = array.getColor(R.styleable.ProtractorView_tickColor, tickColor); 187 | tickProgressColor = array.getColor(R.styleable.ProtractorView_tickProgressColor, tickProgressColor); 188 | //Boolean 189 | mRoundedEdges = array.getBoolean(R.styleable.ProtractorView_roundEdges, mRoundedEdges); 190 | mEnabled = array.getBoolean(R.styleable.ProtractorView_enabled, mEnabled); 191 | mTouchInside = array.getBoolean(R.styleable.ProtractorView_touchInside, mTouchInside); 192 | int ordinal = array.getInt(R.styleable.ProtractorView_ticksBetweenLabel, mTicksBetweenLabel.ordinal()); 193 | mTicksBetweenLabel = TicksBetweenLabel.values()[ordinal]; 194 | 195 | } 196 | /** 197 | * Creating and configuring the paints as required. 198 | */ 199 | mAngle = (mAngle > MAX) ? MAX : ((mAngle < 0) ? 0 : mAngle); 200 | 201 | mArcPaint = new Paint(); 202 | mArcPaint.setColor(arcColor); 203 | mArcPaint.setAntiAlias(true); 204 | mArcPaint.setStyle(Paint.Style.STROKE); 205 | mArcPaint.setStrokeWidth(mArcWidth); 206 | 207 | mArcProgressPaint = new Paint(); 208 | mArcProgressPaint.setColor(arcProgressColor); 209 | mArcProgressPaint.setAntiAlias(true); 210 | mArcProgressPaint.setStyle(Paint.Style.STROKE); 211 | mArcProgressPaint.setStrokeWidth(mArcProgressWidth); 212 | 213 | if (mRoundedEdges) { 214 | mArcPaint.setStrokeCap(Paint.Cap.ROUND); 215 | mArcProgressPaint.setStrokeCap(Paint.Cap.ROUND); 216 | } 217 | 218 | mTickPaint = new Paint(); 219 | mTickPaint.setColor(tickColor); 220 | mTickPaint.setAntiAlias(true); 221 | mTickPaint.setStyle(Paint.Style.STROKE); 222 | mTickPaint.setStrokeWidth(mTickWidth); 223 | 224 | 225 | mTickProgressPaint = new Paint(); 226 | mTickProgressPaint.setColor(tickProgressColor); 227 | mTickProgressPaint.setAntiAlias(true); 228 | mTickProgressPaint.setStyle(Paint.Style.STROKE); 229 | mTickProgressPaint.setStrokeWidth(mTickProgressWidth); 230 | 231 | mTickTextPaint = new Paint(); 232 | mTickTextPaint.setColor(textColor); 233 | mTickTextPaint.setAntiAlias(true); 234 | mTickTextPaint.setStyle(Paint.Style.FILL); 235 | mTickTextPaint.setTextSize(mAngleTextSize); 236 | mTickTextPaint.setTextAlign(Paint.Align.CENTER); 237 | 238 | mTickTextColoredPaint = new Paint(); 239 | mTickTextColoredPaint.setColor(textProgressColor); 240 | mTickTextColoredPaint.setAntiAlias(true); 241 | mTickTextColoredPaint.setStyle(Paint.Style.FILL); 242 | mTickTextColoredPaint.setTextSize(mAngleTextSize); 243 | mTickTextColoredPaint.setTextAlign(Paint.Align.CENTER); 244 | } 245 | 246 | @Override 247 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 248 | 249 | int height = getDefaultSize(getSuggestedMinimumHeight(), 250 | heightMeasureSpec); 251 | int width = getDefaultSize(getSuggestedMinimumWidth(), 252 | widthMeasureSpec); 253 | int min = Math.min(width, height); 254 | //width = min; 255 | height = min / 2; 256 | 257 | 258 | float top = 0; 259 | float left = 0; 260 | int arcDiameter = 0; 261 | 262 | int tickEndToArc = (mTickOffset + mTickLength); 263 | 264 | arcDiameter = min - 2 * tickEndToArc; 265 | arcDiameter = (int) (arcDiameter - 2 * 20 * DENSITY); 266 | mArcRadius = arcDiameter / 2; 267 | 268 | 269 | top = height - (mArcRadius); 270 | left = width / 2 - mArcRadius; 271 | 272 | mArcRect.set(left, top, left + arcDiameter, top + arcDiameter); 273 | 274 | mTranslateX = (int) mArcRect.centerX(); 275 | mTranslateY = (int) mArcRect.centerY(); 276 | 277 | 278 | int thumbAngle = mAngle; 279 | mThumbXPos = (int) (mArcRadius * Math.cos(Math.toRadians(thumbAngle))); 280 | mThumbYPos = (int) (mArcRadius * Math.sin(Math.toRadians(thumbAngle))); 281 | setTouchInside(mTouchInside); 282 | setMeasuredDimension(width, height + tickEndToArc); 283 | } 284 | 285 | 286 | @Override 287 | protected void onDraw(Canvas canvas) { 288 | canvas.save(); 289 | canvas.scale(1, -1, mArcRect.centerX(), mArcRect.centerY()); 290 | canvas.drawArc(mArcRect, 0, MAX, false, mArcPaint); 291 | canvas.drawArc(mArcRect, 0, mAngle, false, mArcProgressPaint); 292 | 293 | canvas.restore(); 294 | double slope, startTickX, startTickY, endTickX, endTickY, midTickX, midTickY, thetaInRadians; 295 | double radiusOffset = mArcRadius + mTickOffset; 296 | 297 | //TicksBetweenLabel 298 | /** 299 | * Mechanism to draw the tick and text. 300 | * Tan(theta) gives the slope. 301 | * Formula for a straight line is y = mx + c. y is calculated for varying values of x and the ticks are drawn. 302 | */ 303 | 304 | int count = mTicksBetweenLabel.ordinal(); 305 | for (int i = 360; i >= 180; i -= mTickIntervals) { 306 | canvas.save(); 307 | if (count == mTicksBetweenLabel.ordinal()) { 308 | //for text 309 | canvas.translate(mArcRect.centerX(), mArcRect.centerY()); 310 | thetaInRadians = Math.toRadians(i); 311 | slope = Math.tan(thetaInRadians); 312 | startTickX = (radiusOffset * Math.cos(thetaInRadians)); 313 | midTickX = startTickX + (((mTickLength / 2)) * Math.cos(thetaInRadians)); 314 | midTickY = slope * midTickX; 315 | canvas.drawText("" + (360 - i), (float) midTickX, (float) midTickY, (mAngle <= 359 - i) ? mTickTextPaint : mTickTextColoredPaint); 316 | count = 0; 317 | } else { 318 | //for tick 319 | canvas.scale(-1, 1, mArcRect.centerX(), mArcRect.centerY()); 320 | canvas.translate(mArcRect.centerX(), mArcRect.centerY()); 321 | canvas.rotate(180); 322 | thetaInRadians = Math.toRadians(360 - i); 323 | slope = Math.tan(thetaInRadians); 324 | startTickX = (radiusOffset * Math.cos(thetaInRadians)); 325 | startTickY = slope * startTickX; 326 | endTickX = startTickX + ((mTickLength) * Math.cos(thetaInRadians)); 327 | endTickY = slope * endTickX; 328 | canvas.drawLine((float) startTickX, (float) startTickY, (float) endTickX, (float) endTickY, (mAngle <= 359 - i) ? mTickPaint : mTickProgressPaint); 329 | count++; 330 | } 331 | canvas.restore(); 332 | } 333 | 334 | 335 | if (mEnabled) { 336 | // Draw the thumb nail 337 | canvas.save(); 338 | canvas.scale(-1, 1, mArcRect.centerX(), mArcRect.centerY()); 339 | canvas.translate(mTranslateX - mThumbXPos, mTranslateY - mThumbYPos); 340 | mThumb.draw(canvas); 341 | canvas.restore(); 342 | } 343 | } 344 | 345 | 346 | @Override 347 | protected void drawableStateChanged() { 348 | super.drawableStateChanged(); 349 | if (mThumb != null && mThumb.isStateful()) { 350 | int[] state = getDrawableState(); 351 | mThumb.setState(state); 352 | } 353 | invalidate(); 354 | } 355 | 356 | 357 | @Override 358 | public boolean onTouchEvent(MotionEvent event) { 359 | if (mEnabled) { 360 | this.getParent().requestDisallowInterceptTouchEvent(true); 361 | 362 | switch (event.getAction()) { 363 | case MotionEvent.ACTION_DOWN: 364 | if (ignoreTouch(event.getX(), event.getY())) { 365 | return false; 366 | } 367 | onStartTrackingTouch(); 368 | updateOnTouch(event); 369 | break; 370 | case MotionEvent.ACTION_MOVE: 371 | updateOnTouch(event); 372 | break; 373 | case MotionEvent.ACTION_UP: 374 | onStopTrackingTouch(); 375 | setPressed(false); 376 | this.getParent().requestDisallowInterceptTouchEvent(false); 377 | break; 378 | case MotionEvent.ACTION_CANCEL: 379 | onStopTrackingTouch(); 380 | setPressed(false); 381 | this.getParent().requestDisallowInterceptTouchEvent(false); 382 | break; 383 | } 384 | return true; 385 | } 386 | return false; 387 | } 388 | 389 | private void onStartTrackingTouch() { 390 | if (mOnProtractorViewChangeListener != null) { 391 | mOnProtractorViewChangeListener.onStartTrackingTouch(this); 392 | } 393 | } 394 | 395 | private void onStopTrackingTouch() { 396 | if (mOnProtractorViewChangeListener != null) { 397 | mOnProtractorViewChangeListener.onStopTrackingTouch(this); 398 | } 399 | } 400 | 401 | 402 | private boolean ignoreTouch(float xPos, float yPos) { 403 | boolean ignore = false; 404 | float x = xPos - mTranslateX; 405 | float y = yPos - mTranslateY; 406 | 407 | float touchRadius = (float) Math.sqrt(((x * x) + (y * y))); 408 | if (touchRadius < mTouchIgnoreRadius || touchRadius > (mArcRadius + mTickLength + mTickOffset)) { 409 | ignore = true; 410 | } 411 | return ignore; 412 | } 413 | 414 | private void updateOnTouch(MotionEvent event) { 415 | boolean ignoreTouch = ignoreTouch(event.getX(), event.getY()); 416 | if (ignoreTouch) { 417 | return; 418 | } 419 | setPressed(true); 420 | mTouchAngle = getTouchDegrees(event.getX(), event.getY()); 421 | onProgressRefresh((int) mTouchAngle, true); 422 | } 423 | 424 | 425 | private double getTouchDegrees(float xPos, float yPos) { 426 | float x = xPos - mTranslateX; 427 | float y = yPos - mTranslateY; 428 | x = -x; 429 | // convert to arc Angle 430 | double angle = Math.toDegrees(Math.atan2(y, x) + (Math.PI)); 431 | if (angle > 270) 432 | angle = 0; 433 | else if (angle > 180) 434 | angle = 180; 435 | return angle; 436 | } 437 | 438 | private void onProgressRefresh(int angle, boolean fromUser) { 439 | updateAngle(angle, fromUser); 440 | } 441 | 442 | private void updateAngle(int angle, boolean fromUser) { 443 | mAngle = (angle > MAX) ? MAX : (angle < 0) ? 0 : angle; 444 | 445 | if (mOnProtractorViewChangeListener != null) { 446 | mOnProtractorViewChangeListener.onProgressChanged(this, mAngle, fromUser); 447 | } 448 | updateThumbPosition(); 449 | invalidate(); 450 | } 451 | 452 | 453 | private void updateThumbPosition() { 454 | int thumbAngle = mAngle; //(int) (mStartAngle + mProgressSweep + mRotation + 90); 455 | mThumbXPos = (int) (mArcRadius * Math.cos(Math.toRadians(thumbAngle))); 456 | mThumbYPos = (int) (mArcRadius * Math.sin(Math.toRadians(thumbAngle))); 457 | } 458 | 459 | 460 | //***************************************************** 461 | // Setters and Getters 462 | //***************************************************** 463 | 464 | public boolean getTouchInside() { 465 | return mTouchInside; 466 | } 467 | 468 | public void setTouchInside(boolean isEnabled) { 469 | int thumbHalfheight = (int) mThumb.getIntrinsicHeight() / 2; 470 | int thumbHalfWidth = (int) mThumb.getIntrinsicWidth() / 2; 471 | mTouchInside = isEnabled; 472 | if (mTouchInside) { 473 | mTouchIgnoreRadius = (float) (mArcRadius / 1.5); 474 | } else { 475 | mTouchIgnoreRadius = mArcRadius - Math.min(thumbHalfWidth, thumbHalfheight); 476 | } 477 | } 478 | 479 | public void setOnProtractorViewChangeListener(OnProtractorViewChangeListener l) { 480 | mOnProtractorViewChangeListener = l; 481 | } 482 | 483 | public OnProtractorViewChangeListener getOnProtractorViewChangeListener() { 484 | return mOnProtractorViewChangeListener; 485 | } 486 | 487 | public int getAngle() { 488 | return mAngle; 489 | } 490 | 491 | public void setAngle(int angle) { 492 | this.mAngle = angle; 493 | onProgressRefresh(mAngle, false); 494 | } 495 | 496 | public boolean isEnabled() { 497 | return mEnabled; 498 | } 499 | 500 | public void setEnabled(boolean enabled) { 501 | this.mEnabled = enabled; 502 | invalidate(); 503 | } 504 | 505 | public int getProgressColor() { 506 | return mArcProgressPaint.getColor(); 507 | } 508 | 509 | public void setProgressColor(@ColorInt int color) { 510 | mArcProgressPaint.setColor(color); 511 | invalidate(); 512 | } 513 | 514 | public int getArcColor() { 515 | return mArcPaint.getColor(); 516 | } 517 | 518 | public void setArcColor(@ColorInt int color) { 519 | mArcPaint.setColor(color); 520 | invalidate(); 521 | } 522 | 523 | public int getArcProgressWidth() { 524 | return mArcProgressWidth; 525 | } 526 | 527 | public void setArcProgressWidth(int arcProgressWidth) { 528 | this.mArcProgressWidth = arcProgressWidth; 529 | mArcProgressPaint.setStrokeWidth(arcProgressWidth); 530 | invalidate(); 531 | } 532 | 533 | public int getArcWidth() { 534 | return mArcWidth; 535 | } 536 | 537 | public void setArcWidth(int arcWidth) { 538 | this.mArcWidth = arcWidth; 539 | mArcPaint.setStrokeWidth(arcWidth); 540 | invalidate(); 541 | } 542 | 543 | public boolean isRoundedEdges() { 544 | return mRoundedEdges; 545 | } 546 | 547 | public void setRoundedEdges(boolean roundedEdges) { 548 | this.mRoundedEdges = roundedEdges; 549 | if (roundedEdges) { 550 | mArcPaint.setStrokeCap(Paint.Cap.ROUND); 551 | mArcProgressPaint.setStrokeCap(Paint.Cap.ROUND); 552 | } else { 553 | mArcPaint.setStrokeCap(Paint.Cap.SQUARE); 554 | mArcPaint.setStrokeCap(Paint.Cap.SQUARE); 555 | } 556 | invalidate(); 557 | } 558 | 559 | public Drawable getThumb() { 560 | return mThumb; 561 | } 562 | 563 | public void setThumb(Drawable thumb) { 564 | this.mThumb = thumb; 565 | invalidate(); 566 | } 567 | 568 | public int getAngleTextSize() { 569 | return mAngleTextSize; 570 | } 571 | 572 | public void setAngleTextSize(int angleTextSize) { 573 | this.mAngleTextSize = angleTextSize; 574 | invalidate(); 575 | } 576 | 577 | public int getTickOffset() { 578 | return mTickOffset; 579 | } 580 | 581 | public void setTickOffset(int tickOffset) { 582 | this.mTickOffset = tickOffset; 583 | } 584 | 585 | public int getTickLength() { 586 | return mTickLength; 587 | } 588 | 589 | public void setTickLength(int tickLength) { 590 | this.mTickLength = tickLength; 591 | } 592 | 593 | public TicksBetweenLabel getTicksBetweenLabel() { 594 | return mTicksBetweenLabel; 595 | } 596 | 597 | public void setTicksBetweenLabel(TicksBetweenLabel ticksBetweenLabel) { 598 | this.mTicksBetweenLabel = mTicksBetweenLabel; 599 | invalidate(); 600 | } 601 | 602 | public int getTickIntervals() { 603 | return mTickIntervals; 604 | } 605 | 606 | public void setTickIntervals(int tickIntervals) { 607 | this.mTickIntervals = tickIntervals; 608 | invalidate(); 609 | } 610 | } 611 | -------------------------------------------------------------------------------- /protractorview/src/main/res/drawable/thumb_disabled.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 18 | 19 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /protractorview/src/main/res/drawable/thumb_focused.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 18 | 19 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /protractorview/src/main/res/drawable/thumb_normal.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 18 | 19 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /protractorview/src/main/res/drawable/thumb_pressed.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 19 | 20 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /protractorview/src/main/res/drawable/thumb_selector.xml: -------------------------------------------------------------------------------- 1 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | -------------------------------------------------------------------------------- /protractorview/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /protractorview/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FFD8D8D8 4 | #FF383838 5 | #FF33b5e5 6 | 7 | #80D8D8D8 8 | #80383838 9 | #8033b5e5 10 | -------------------------------------------------------------------------------- /protractorview/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | ProtractorView 3 | 4 | -------------------------------------------------------------------------------- /protractorview/src/test/java/com/goodiebag/protractorview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.goodiebag.protractorview; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':example', ':protractorview' 2 | --------------------------------------------------------------------------------