diff --git a/using_expansionpanel/.gitignore b/using_expansionpanel/.gitignore new file mode 100644 index 00000000..24476c5d --- /dev/null +++ b/using_expansionpanel/.gitignore @@ -0,0 +1,44 @@ +# Miscellaneous +*.class +*.log +*.pyc +*.swp +.DS_Store +.atom/ +.buildlog/ +.history +.svn/ +migrate_working_dir/ + +# IntelliJ related +*.iml +*.ipr +*.iws +.idea/ + +# The .vscode folder contains launch configuration and tasks you configure in +# VS Code which you may wish to be included in version control, so this line +# is commented out by default. +#.vscode/ + +# Flutter/Dart/Pub related +**/doc/api/ +**/ios/Flutter/.last_build_id +.dart_tool/ +.flutter-plugins +.flutter-plugins-dependencies +.packages +.pub-cache/ +.pub/ +/build/ + +# Symbolication related +app.*.symbols + +# Obfuscation related +app.*.map.json + +# Android Studio will place build artifacts here +/android/app/debug +/android/app/profile +/android/app/release diff --git a/using_expansionpanel/.metadata b/using_expansionpanel/.metadata new file mode 100644 index 00000000..d214b8a6 --- /dev/null +++ b/using_expansionpanel/.metadata @@ -0,0 +1,39 @@ +# This file tracks properties of this Flutter project. +# Used by Flutter tool to assess capabilities and perform upgrades etc. +# +# This file should be version controlled. + +version: + revision: 18a827f3933c19f51862dde3fa472197683249d6 + channel: stable + +project_type: app + +# Tracks metadata for the flutter migrate command +migration: + platforms: + - platform: root + create_revision: 18a827f3933c19f51862dde3fa472197683249d6 + base_revision: 18a827f3933c19f51862dde3fa472197683249d6 + - platform: android + create_revision: 18a827f3933c19f51862dde3fa472197683249d6 + base_revision: 18a827f3933c19f51862dde3fa472197683249d6 + - platform: ios + create_revision: 18a827f3933c19f51862dde3fa472197683249d6 + base_revision: 18a827f3933c19f51862dde3fa472197683249d6 + - platform: web + create_revision: 18a827f3933c19f51862dde3fa472197683249d6 + base_revision: 18a827f3933c19f51862dde3fa472197683249d6 + - platform: windows + create_revision: 18a827f3933c19f51862dde3fa472197683249d6 + base_revision: 18a827f3933c19f51862dde3fa472197683249d6 + + # User provided section + + # List of Local paths (relative to this file) that should be + # ignored by the migrate tool. + # + # Files that are not part of the templates will be ignored by default. + unmanaged_files: + - 'lib/main.dart' + - 'ios/Runner.xcodeproj/project.pbxproj' diff --git a/using_expansionpanel/README.md b/using_expansionpanel/README.md new file mode 100644 index 00000000..e17fc27c --- /dev/null +++ b/using_expansionpanel/README.md @@ -0,0 +1,9 @@ +# Using Expansion Panel + +Example app showing implementation of the ExpansionPanelList and the ExpansionPanel Widget. + + + +## Getting Started + +For help getting started with Flutter, view online [documentation](http://flutter.dev/). \ No newline at end of file diff --git a/using_expansionpanel/analysis_options.yaml b/using_expansionpanel/analysis_options.yaml new file mode 100644 index 00000000..61b6c4de --- /dev/null +++ b/using_expansionpanel/analysis_options.yaml @@ -0,0 +1,29 @@ +# This file configures the analyzer, which statically analyzes Dart code to +# check for errors, warnings, and lints. +# +# The issues identified by the analyzer are surfaced in the UI of Dart-enabled +# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be +# invoked from the command line by running `flutter analyze`. + +# The following line activates a set of recommended lints for Flutter apps, +# packages, and plugins designed to encourage good coding practices. +include: package:flutter_lints/flutter.yaml + +linter: + # The lint rules applied to this project can be customized in the + # section below to disable rules from the `package:flutter_lints/flutter.yaml` + # included above or to enable additional rules. A list of all available lints + # and their documentation is published at + # https://dart-lang.github.io/linter/lints/index.html. + # + # Instead of disabling a lint rule for the entire project in the + # section below, it can also be suppressed for a single line of code + # or a specific dart file by using the `// ignore: name_of_lint` and + # `// ignore_for_file: name_of_lint` syntax on the line or in the file + # producing the lint. + rules: + # avoid_print: false # Uncomment to disable the `avoid_print` rule + # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule + +# Additional information about this file can be found at +# https://dart.dev/guides/language/analysis-options diff --git a/using_expansionpanel/android/.gitignore b/using_expansionpanel/android/.gitignore new file mode 100644 index 00000000..6f568019 --- /dev/null +++ b/using_expansionpanel/android/.gitignore @@ -0,0 +1,13 @@ +gradle-wrapper.jar +/.gradle +/captures/ +/gradlew +/gradlew.bat +/local.properties +GeneratedPluginRegistrant.java + +# Remember to never publicly share your keystore. +# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app +key.properties +**/*.keystore +**/*.jks diff --git a/using_expansionpanel/android/app/build.gradle b/using_expansionpanel/android/app/build.gradle new file mode 100644 index 00000000..219fdcad --- /dev/null +++ b/using_expansionpanel/android/app/build.gradle @@ -0,0 +1,71 @@ +def localProperties = new Properties() +def localPropertiesFile = rootProject.file('local.properties') +if (localPropertiesFile.exists()) { + localPropertiesFile.withReader('UTF-8') { reader -> + localProperties.load(reader) + } +} + +def flutterRoot = localProperties.getProperty('flutter.sdk') +if (flutterRoot == null) { + throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") +} + +def flutterVersionCode = localProperties.getProperty('flutter.versionCode') +if (flutterVersionCode == null) { + flutterVersionCode = '1' +} + +def flutterVersionName = localProperties.getProperty('flutter.versionName') +if (flutterVersionName == null) { + flutterVersionName = '1.0' +} + +apply plugin: 'com.android.application' +apply plugin: 'kotlin-android' +apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" + +android { + compileSdkVersion flutter.compileSdkVersion + ndkVersion flutter.ndkVersion + + compileOptions { + sourceCompatibility JavaVersion.VERSION_1_8 + targetCompatibility JavaVersion.VERSION_1_8 + } + + kotlinOptions { + jvmTarget = '1.8' + } + + sourceSets { + main.java.srcDirs += 'src/main/kotlin' + } + + defaultConfig { + // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). + applicationId "github.nisrulz.using_expansionpanel" + // You can update the following values to match your application needs. + // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration. + minSdkVersion flutter.minSdkVersion + targetSdkVersion flutter.targetSdkVersion + versionCode flutterVersionCode.toInteger() + versionName flutterVersionName + } + + buildTypes { + release { + // TODO: Add your own signing config for the release build. + // Signing with the debug keys for now, so `flutter run --release` works. + signingConfig signingConfigs.debug + } + } +} + +flutter { + source '../..' +} + +dependencies { + implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" +} diff --git a/using_expansionpanel/android/app/src/debug/AndroidManifest.xml b/using_expansionpanel/android/app/src/debug/AndroidManifest.xml new file mode 100644 index 00000000..3ff5b1d6 --- /dev/null +++ b/using_expansionpanel/android/app/src/debug/AndroidManifest.xml @@ -0,0 +1,8 @@ + + + + diff --git a/using_expansionpanel/android/app/src/main/AndroidManifest.xml b/using_expansionpanel/android/app/src/main/AndroidManifest.xml new file mode 100644 index 00000000..8a5a4e5c --- /dev/null +++ b/using_expansionpanel/android/app/src/main/AndroidManifest.xml @@ -0,0 +1,34 @@ + + + + + + + + + + + + + + diff --git a/using_expansionpanel/android/app/src/main/kotlin/github/nisrulz/using_expansionpanel/MainActivity.kt b/using_expansionpanel/android/app/src/main/kotlin/github/nisrulz/using_expansionpanel/MainActivity.kt new file mode 100644 index 00000000..5f381664 --- /dev/null +++ b/using_expansionpanel/android/app/src/main/kotlin/github/nisrulz/using_expansionpanel/MainActivity.kt @@ -0,0 +1,6 @@ +package github.nisrulz.using_expansionpanel + +import io.flutter.embedding.android.FlutterActivity + +class MainActivity: FlutterActivity() { +} diff --git a/using_expansionpanel/android/app/src/main/res/drawable-v21/launch_background.xml b/using_expansionpanel/android/app/src/main/res/drawable-v21/launch_background.xml new file mode 100644 index 00000000..f74085f3 --- /dev/null +++ b/using_expansionpanel/android/app/src/main/res/drawable-v21/launch_background.xml @@ -0,0 +1,12 @@ + + + + + + + + diff --git a/using_expansionpanel/android/app/src/main/res/drawable/launch_background.xml b/using_expansionpanel/android/app/src/main/res/drawable/launch_background.xml new file mode 100644 index 00000000..304732f8 --- /dev/null +++ b/using_expansionpanel/android/app/src/main/res/drawable/launch_background.xml @@ -0,0 +1,12 @@ + + + + + + + + diff --git a/using_expansionpanel/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/using_expansionpanel/android/app/src/main/res/mipmap-hdpi/ic_launcher.png new file mode 100644 index 00000000..db77bb4b Binary files /dev/null and b/using_expansionpanel/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ diff --git a/using_expansionpanel/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/using_expansionpanel/android/app/src/main/res/mipmap-mdpi/ic_launcher.png new file mode 100644 index 00000000..17987b79 Binary files /dev/null and b/using_expansionpanel/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ diff --git a/using_expansionpanel/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/using_expansionpanel/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png new file mode 100644 index 00000000..09d43914 Binary files /dev/null and b/using_expansionpanel/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ diff --git a/using_expansionpanel/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/using_expansionpanel/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png new file mode 100644 index 00000000..d5f1c8d3 Binary files /dev/null and b/using_expansionpanel/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ diff --git a/using_expansionpanel/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/using_expansionpanel/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png new file mode 100644 index 00000000..4d6372ee Binary files /dev/null and b/using_expansionpanel/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ diff --git a/using_expansionpanel/android/app/src/main/res/values-night/styles.xml b/using_expansionpanel/android/app/src/main/res/values-night/styles.xml new file mode 100644 index 00000000..06952be7 --- /dev/null +++ b/using_expansionpanel/android/app/src/main/res/values-night/styles.xml @@ -0,0 +1,18 @@ + + + + + + + diff --git a/using_expansionpanel/android/app/src/main/res/values/styles.xml b/using_expansionpanel/android/app/src/main/res/values/styles.xml new file mode 100644 index 00000000..cb1ef880 --- /dev/null +++ b/using_expansionpanel/android/app/src/main/res/values/styles.xml @@ -0,0 +1,18 @@ + + + + + + + diff --git a/using_expansionpanel/android/app/src/profile/AndroidManifest.xml b/using_expansionpanel/android/app/src/profile/AndroidManifest.xml new file mode 100644 index 00000000..3ff5b1d6 --- /dev/null +++ b/using_expansionpanel/android/app/src/profile/AndroidManifest.xml @@ -0,0 +1,8 @@ + + + + diff --git a/using_expansionpanel/android/build.gradle b/using_expansionpanel/android/build.gradle new file mode 100644 index 00000000..83ae2200 --- /dev/null +++ b/using_expansionpanel/android/build.gradle @@ -0,0 +1,31 @@ +buildscript { + ext.kotlin_version = '1.6.10' + repositories { + google() + mavenCentral() + } + + dependencies { + classpath 'com.android.tools.build:gradle:7.1.2' + classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" + } +} + +allprojects { + repositories { + google() + mavenCentral() + } +} + +rootProject.buildDir = '../build' +subprojects { + project.buildDir = "${rootProject.buildDir}/${project.name}" +} +subprojects { + project.evaluationDependsOn(':app') +} + +task clean(type: Delete) { + delete rootProject.buildDir +} diff --git a/using_expansionpanel/android/gradle.properties b/using_expansionpanel/android/gradle.properties new file mode 100644 index 00000000..94adc3a3 --- /dev/null +++ b/using_expansionpanel/android/gradle.properties @@ -0,0 +1,3 @@ +org.gradle.jvmargs=-Xmx1536M +android.useAndroidX=true +android.enableJetifier=true diff --git a/using_expansionpanel/android/gradle/wrapper/gradle-wrapper.properties b/using_expansionpanel/android/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 00000000..cb24abda --- /dev/null +++ b/using_expansionpanel/android/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip diff --git a/using_expansionpanel/android/settings.gradle b/using_expansionpanel/android/settings.gradle new file mode 100644 index 00000000..44e62bcf --- /dev/null +++ b/using_expansionpanel/android/settings.gradle @@ -0,0 +1,11 @@ +include ':app' + +def localPropertiesFile = new File(rootProject.projectDir, "local.properties") +def properties = new Properties() + +assert localPropertiesFile.exists() +localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } + +def flutterSdkPath = properties.getProperty("flutter.sdk") +assert flutterSdkPath != null, "flutter.sdk not set in local.properties" +apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" diff --git a/using_expansionpanel/demo.gif b/using_expansionpanel/demo.gif new file mode 100644 index 00000000..023c5061 Binary files /dev/null and b/using_expansionpanel/demo.gif differ diff --git a/using_expansionpanel/ios/.gitignore b/using_expansionpanel/ios/.gitignore new file mode 100644 index 00000000..7a7f9873 --- /dev/null +++ b/using_expansionpanel/ios/.gitignore @@ -0,0 +1,34 @@ +**/dgph +*.mode1v3 +*.mode2v3 +*.moved-aside +*.pbxuser +*.perspectivev3 +**/*sync/ +.sconsign.dblite +.tags* +**/.vagrant/ +**/DerivedData/ +Icon? +**/Pods/ +**/.symlinks/ +profile +xcuserdata +**/.generated/ +Flutter/App.framework +Flutter/Flutter.framework +Flutter/Flutter.podspec +Flutter/Generated.xcconfig +Flutter/ephemeral/ +Flutter/app.flx +Flutter/app.zip +Flutter/flutter_assets/ +Flutter/flutter_export_environment.sh +ServiceDefinitions.json +Runner/GeneratedPluginRegistrant.* + +# Exceptions to above rules. +!default.mode1v3 +!default.mode2v3 +!default.pbxuser +!default.perspectivev3 diff --git a/using_expansionpanel/ios/Flutter/AppFrameworkInfo.plist b/using_expansionpanel/ios/Flutter/AppFrameworkInfo.plist new file mode 100644 index 00000000..9625e105 --- /dev/null +++ b/using_expansionpanel/ios/Flutter/AppFrameworkInfo.plist @@ -0,0 +1,26 @@ + + + + + CFBundleDevelopmentRegion + en + CFBundleExecutable + App + CFBundleIdentifier + io.flutter.flutter.app + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + App + CFBundlePackageType + FMWK + CFBundleShortVersionString + 1.0 + CFBundleSignature + ???? + CFBundleVersion + 1.0 + MinimumOSVersion + 11.0 + + diff --git a/using_expansionpanel/ios/Flutter/Debug.xcconfig b/using_expansionpanel/ios/Flutter/Debug.xcconfig new file mode 100644 index 00000000..592ceee8 --- /dev/null +++ b/using_expansionpanel/ios/Flutter/Debug.xcconfig @@ -0,0 +1 @@ +#include "Generated.xcconfig" diff --git a/using_expansionpanel/ios/Flutter/Release.xcconfig b/using_expansionpanel/ios/Flutter/Release.xcconfig new file mode 100644 index 00000000..592ceee8 --- /dev/null +++ b/using_expansionpanel/ios/Flutter/Release.xcconfig @@ -0,0 +1 @@ +#include "Generated.xcconfig" diff --git a/using_expansionpanel/ios/Runner.xcodeproj/project.pbxproj b/using_expansionpanel/ios/Runner.xcodeproj/project.pbxproj new file mode 100644 index 00000000..ae061789 --- /dev/null +++ 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b/using_expansionpanel/ios/Runner/AppDelegate.swift new file mode 100644 index 00000000..70693e4a --- /dev/null +++ b/using_expansionpanel/ios/Runner/AppDelegate.swift @@ -0,0 +1,13 @@ +import UIKit +import Flutter + +@UIApplicationMain +@objc class AppDelegate: FlutterAppDelegate { + override func application( + _ application: UIApplication, + didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? + ) -> Bool { + GeneratedPluginRegistrant.register(with: self) + return super.application(application, didFinishLaunchingWithOptions: launchOptions) + } +} diff --git a/using_expansionpanel/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/using_expansionpanel/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json new file mode 100644 index 00000000..d36b1fab --- /dev/null +++ b/using_expansionpanel/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json @@ -0,0 +1,122 @@ +{ + "images" : [ + { + "size" : "20x20", + "idiom" : "iphone", + 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b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json @@ -0,0 +1,23 @@ +{ + "images" : [ + { + "idiom" : "universal", + "filename" : "LaunchImage.png", + "scale" : "1x" + }, + { + "idiom" : "universal", + "filename" : "LaunchImage@2x.png", + "scale" : "2x" + }, + { + "idiom" : "universal", + "filename" : "LaunchImage@3x.png", + "scale" : "3x" + } + ], + "info" : { + "version" : 1, + "author" : "xcode" + } +} diff --git a/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png new file mode 100644 index 00000000..9da19eac Binary files /dev/null and b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png differ diff --git a/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png new file mode 100644 index 00000000..9da19eac Binary files /dev/null and b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png differ diff --git a/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png new file mode 100644 index 00000000..9da19eac Binary files /dev/null and b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png differ diff --git a/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md new file mode 100644 index 00000000..89c2725b --- /dev/null +++ b/using_expansionpanel/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md @@ -0,0 +1,5 @@ +# Launch Screen Assets + +You can customize the launch screen with your own desired assets by replacing the image files in this directory. + +You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. \ No newline at end of file diff --git a/using_expansionpanel/ios/Runner/Base.lproj/LaunchScreen.storyboard b/using_expansionpanel/ios/Runner/Base.lproj/LaunchScreen.storyboard new file mode 100644 index 00000000..f2e259c7 --- /dev/null +++ b/using_expansionpanel/ios/Runner/Base.lproj/LaunchScreen.storyboard @@ -0,0 +1,37 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/using_expansionpanel/ios/Runner/Base.lproj/Main.storyboard b/using_expansionpanel/ios/Runner/Base.lproj/Main.storyboard new file mode 100644 index 00000000..f3c28516 --- /dev/null +++ b/using_expansionpanel/ios/Runner/Base.lproj/Main.storyboard @@ -0,0 +1,26 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/using_expansionpanel/ios/Runner/Info.plist b/using_expansionpanel/ios/Runner/Info.plist new file mode 100644 index 00000000..775e2e85 --- /dev/null +++ b/using_expansionpanel/ios/Runner/Info.plist @@ -0,0 +1,51 @@ + + + + + CFBundleDevelopmentRegion + $(DEVELOPMENT_LANGUAGE) + CFBundleDisplayName + Using Expansionpanel + CFBundleExecutable + $(EXECUTABLE_NAME) + CFBundleIdentifier + $(PRODUCT_BUNDLE_IDENTIFIER) + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + using_expansionpanel + CFBundlePackageType + APPL + CFBundleShortVersionString + $(FLUTTER_BUILD_NAME) + CFBundleSignature + ???? + CFBundleVersion + $(FLUTTER_BUILD_NUMBER) + LSRequiresIPhoneOS + + UILaunchStoryboardName + LaunchScreen + UIMainStoryboardFile + Main + UISupportedInterfaceOrientations + + UIInterfaceOrientationPortrait + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + UISupportedInterfaceOrientations~ipad + + UIInterfaceOrientationPortrait + UIInterfaceOrientationPortraitUpsideDown + UIInterfaceOrientationLandscapeLeft + UIInterfaceOrientationLandscapeRight + + UIViewControllerBasedStatusBarAppearance + + CADisableMinimumFrameDurationOnPhone + + UIApplicationSupportsIndirectInputEvents + + + diff --git a/using_expansionpanel/ios/Runner/Runner-Bridging-Header.h b/using_expansionpanel/ios/Runner/Runner-Bridging-Header.h new file mode 100644 index 00000000..308a2a56 --- /dev/null +++ b/using_expansionpanel/ios/Runner/Runner-Bridging-Header.h @@ -0,0 +1 @@ +#import "GeneratedPluginRegistrant.h" diff --git a/using_expansionpanel/lib/main.dart b/using_expansionpanel/lib/main.dart new file mode 100644 index 00000000..c0465c9a --- /dev/null +++ b/using_expansionpanel/lib/main.dart @@ -0,0 +1,88 @@ +import 'package:flutter/material.dart'; + +void main() { + runApp(const MyApp()); +} + +class MyApp extends StatelessWidget { + const MyApp({super.key}); + + @override + Widget build(BuildContext context) { + return MaterialApp( + title: 'Expansion Panel Demonstration App', + debugShowCheckedModeBanner: false, + theme: ThemeData( + primarySwatch: Colors.blue, + ), + home: const ExpansionPanelScreen(), + ); + } +} + +class ExpansionPanelScreen extends StatefulWidget { + const ExpansionPanelScreen({Key? key}) : super(key: key); + + @override + State createState() => _ExpansionPanelScreenState(); +} + +class _ExpansionPanelScreenState extends State { + List isOpenList = List.filled(7, false); + + ExpansionPanel expansionPanel(int index, String name, String description) { + return ExpansionPanel( + isExpanded: isOpenList[index], + headerBuilder: (context, _) => Padding( + padding: const EdgeInsets.all(16), + child: Text( + name, + style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w500), + ), + ), + body: Padding( + padding: const EdgeInsets.all(16), + child: Text( + description, + style: const TextStyle(fontSize: 16), + ), + ), + ); + } + + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar( + title: const Text("Expansion Panel Demo"), + centerTitle: true, + ), + body: SingleChildScrollView( + child: ExpansionPanelList( + expandedHeaderPadding: EdgeInsets.zero, + expansionCallback: (index, isOpen) { + setState(() { + isOpenList[index] = !isOpen; + }); + }, + children: [ + expansionPanel(0, "Taj Mahal", + "Nestled on the banks of the Yamuna river, Taj Mahal was constructed by the Mughal Emperor Shah Jahan in reminiscence of his most endeared wife Mumtaz Mahal. Being shattered by the death of his beloved wife, Shah Jahan decided to construct a domicile for the entombed. The grief of this Shah Jahan led to the formation of the glorious monument of Taj mahal. This ivory-white structure is thronged by its admirers from all over the world. Taj Mahal is an epitome of love, the beauty of which is more arresting during the sunrise and on a full moon night. Being built with the skillfulness of around 20000 artizans, Taj Mahal is the pinnacle spot in the city of Agra, India."), + expansionPanel(1, "Great Wall of China", + "This awe-inspiring structure is a belt of around 21,196 kilometers from east to west, witnessing the highlands, landscapes, plateaus, and other charms of China. This wall was constructed to protect the Chinese Empire from the assaults and invasions of the nomadic groups. The credit for the brawniness of this archeological grandeur goes to the robust stones, bricks, soil, wood, and other materials used for its construction. This monument symbolizes the strength and dexterity of the artisans in the bygone times. Being swarmed by its admirers from every nook of the world, the Great Wall of China stands tall to inspire the generations to come."), + expansionPanel(2, "Christ the Redeemer", + "The statue of the God of the Christians in Brazil, has a towering height of 98 feet. Being an embodiment of the Brazilian Christianity, this wonder of the world is the most groovy structure in Rio de Janerio, Brazil. The reason behind the unconventional strength of this structure is the adoption of reinforced concrete and soapstone for its construction. You would be astounded to know that this stupendous edifice was engineered in pieces and then taken on the top of a mountain for compilation. The statue of Jesus Christ embracing the entire world is venerated not only by the Christians, but the people belonging to other religions as well."), + expansionPanel(3, "The Colosseum", + "The center of the Rome accommodates the spectacular structure of the largest amphitheatre in the world, a.k.a., The Colosseum. It depicts the finesse of the engineering works during the Roman Empire. This otherworldly edifice took 9 years to get completed. If we think of mastering a structure of such massive expanse with all the contemporary methods, wistfully, we would fail to meet the deadlines confronted by the adept architects of those times. This amphitheatre witnessed a plethora of capital punishments and battles, that led to the death of around 400,000 people inside this structure. This structure has been a beholder of several events, shows, contests, and much more. And Mr. Moviebuff, you would be amazed to know that the climax scene of the epic movie Gladiator was shot nowhere else than The Colosseum."), + expansionPanel(4, "Machu Picchu", + "Hemmed in the midst of the beauteous hillocks and glittering meadows, the Lost City of the Incas, a.k.a Machu Picchu, dates back to the 15th century. The mind-bending structure of this one of the most amazing seven wonders of the world is composed of the dry-stone walls. The preeminent structures of the Machu Picchu comprise of the Inti Watana, The Temple of the Sun, and the Room of the Three Windows. To beckon the tourists and bestow a better picture regarding the origination of this wonder, most of the structures have been revamped by the year 1976."), + expansionPanel(5, "Chichen Itza", + "The step-pyramid structure of Chichen Itza is a treat to the eyes of the admirers of the archeology. This historical site it tyrannized by the Temple of Kukulcan, stationed at its center. This four-sided pyra mid subsumes a total of 365 steps. Globe-trotters from miles away, travel to Mexico specially for covering one of the seven wonders of the world. This Maya City encompasses some of the most popular buildings, like The Warriors Temple, El Castillo, and the Great Ball Court. The nights of this city are illuminated by the crowd-pleasing light & sound shows."), + expansionPanel(6, "Petra", + "This man-made marvel was erected out of pink-colored sandstones, due to which it has been designated as the Rose City. Being established as early as 312 BC, Petra is regarded as half as old as time. Undoubtedly, Petra is one of the most treasured attractions in Jordan. This wonder of the world houses a number of tombs and temples, which are profusely revered by the wayfarers. Petra has also won a position in the Smithsonian Magazine, as one of the 28 places to see before you die. The jaw-dropping architecture of Petra will surely leave you in awe of the creators."), + ], + ), + ), + ); + } +} diff --git a/using_expansionpanel/pubspec.yaml b/using_expansionpanel/pubspec.yaml new file mode 100644 index 00000000..ead39630 --- /dev/null +++ b/using_expansionpanel/pubspec.yaml @@ -0,0 +1,79 @@ +name: using_expansionpanel +description: To demonstrate the use of ExpansionPanel Widget + +# The following line prevents the package from being accidentally published to +# pub.dev using `flutter pub publish`. This is preferred for private packages. +publish_to: 'none' # Remove this line if you wish to publish to pub.dev + +# The following defines the version and build number for your application. +# A version number is three numbers separated by dots, like 1.2.43 +# followed by an optional build number separated by a +. +# Both the version and the builder number may be overridden in flutter +# build by specifying --build-name and --build-number, respectively. +# In Android, build-name is used as versionName while build-number used as versionCode. +# Read more about Android versioning at https://developer.android.com/studio/publish/versioning +# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion. +# Read more about iOS versioning at +# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html +# In Windows, build-name is used as the major, minor, and patch parts +# of the product and file versions while build-number is used as the build suffix. +version: 1.0.0+1 + +environment: + sdk: '>=2.18.2 <3.0.0' + +# Dependencies specify other packages that your package needs in order to work. +# To automatically upgrade your package dependencies to the latest versions +# consider running `flutter pub upgrade --major-versions`. Alternatively, +# dependencies can be manually updated by changing the version numbers below to +# the latest version available on pub.dev. To see which dependencies have newer +# versions available, run `flutter pub outdated`. +dependencies: + flutter: + sdk: flutter + +dev_dependencies: + flutter_test: + sdk: flutter + +# For information on the generic Dart part of this file, see the +# following page: https://dart.dev/tools/pub/pubspec + +# The following section is specific to Flutter packages. +flutter: + + # The following line ensures that the Material Icons font is + # included with your application, so that you can use the icons in + # the material Icons class. + uses-material-design: true + + # To add assets to your application, add an assets section, like this: + # assets: + # - images/a_dot_burr.jpeg + # - images/a_dot_ham.jpeg + + # An image asset can refer to one or more resolution-specific "variants", see + # https://flutter.dev/assets-and-images/#resolution-aware + + # For details regarding adding assets from package dependencies, see + # https://flutter.dev/assets-and-images/#from-packages + + # To add custom fonts to your application, add a fonts section here, + # in this "flutter" section. Each entry in this list should have a + # "family" key with the font family name, and a "fonts" key with a + # list giving the asset and other descriptors for the font. For + # example: + # fonts: + # - family: Schyler + # fonts: + # - asset: fonts/Schyler-Regular.ttf + # - asset: fonts/Schyler-Italic.ttf + # style: italic + # - family: Trajan Pro + # fonts: + # - asset: fonts/TrajanPro.ttf + # - asset: fonts/TrajanPro_Bold.ttf + # weight: 700 + # + # For details regarding fonts from package dependencies, + # see https://flutter.dev/custom-fonts/#from-packages diff --git a/using_expansionpanel/web/favicon.png b/using_expansionpanel/web/favicon.png new file mode 100644 index 00000000..8aaa46ac Binary files /dev/null and b/using_expansionpanel/web/favicon.png differ diff --git a/using_expansionpanel/web/icons/Icon-192.png b/using_expansionpanel/web/icons/Icon-192.png new file mode 100644 index 00000000..b749bfef Binary files /dev/null and b/using_expansionpanel/web/icons/Icon-192.png differ diff --git a/using_expansionpanel/web/icons/Icon-512.png b/using_expansionpanel/web/icons/Icon-512.png new file mode 100644 index 00000000..88cfd48d Binary files /dev/null and b/using_expansionpanel/web/icons/Icon-512.png differ diff --git a/using_expansionpanel/web/icons/Icon-maskable-192.png b/using_expansionpanel/web/icons/Icon-maskable-192.png new file mode 100644 index 00000000..eb9b4d76 Binary files /dev/null and b/using_expansionpanel/web/icons/Icon-maskable-192.png differ diff --git a/using_expansionpanel/web/icons/Icon-maskable-512.png b/using_expansionpanel/web/icons/Icon-maskable-512.png new file mode 100644 index 00000000..d69c5669 Binary files /dev/null and b/using_expansionpanel/web/icons/Icon-maskable-512.png differ diff --git a/using_expansionpanel/web/index.html b/using_expansionpanel/web/index.html new file mode 100644 index 00000000..9abd805f --- /dev/null +++ b/using_expansionpanel/web/index.html @@ -0,0 +1,58 @@ + + + + + + + + + + + + + + + + + + + + using_expansionpanel + + + + + + + + + + diff --git a/using_expansionpanel/web/manifest.json b/using_expansionpanel/web/manifest.json new file mode 100644 index 00000000..5fa98072 --- /dev/null +++ b/using_expansionpanel/web/manifest.json @@ -0,0 +1,35 @@ +{ + "name": "using_expansionpanel", + "short_name": "using_expansionpanel", + "start_url": ".", + "display": "standalone", + "background_color": "#0175C2", + "theme_color": "#0175C2", + "description": "To demonstrate the use of ExpansionPanel Widget", + "orientation": "portrait-primary", + "prefer_related_applications": false, + "icons": [ + { + "src": "icons/Icon-192.png", + "sizes": "192x192", + "type": "image/png" + }, + { + "src": "icons/Icon-512.png", + "sizes": "512x512", + "type": "image/png" + }, + { + "src": "icons/Icon-maskable-192.png", + "sizes": "192x192", + "type": "image/png", + "purpose": "maskable" + }, + { + "src": "icons/Icon-maskable-512.png", + "sizes": "512x512", + "type": "image/png", + "purpose": "maskable" + } + ] +} diff --git a/using_expansionpanel/windows/.gitignore b/using_expansionpanel/windows/.gitignore new file mode 100644 index 00000000..d492d0d9 --- /dev/null +++ b/using_expansionpanel/windows/.gitignore @@ -0,0 +1,17 @@ +flutter/ephemeral/ + +# Visual Studio user-specific files. +*.suo +*.user +*.userosscache +*.sln.docstates + +# Visual Studio build-related files. +x64/ +x86/ + +# Visual Studio cache files +# files ending in .cache can be ignored +*.[Cc]ache +# but keep track of directories ending in .cache +!*.[Cc]ache/ diff --git a/using_expansionpanel/windows/CMakeLists.txt b/using_expansionpanel/windows/CMakeLists.txt new file mode 100644 index 00000000..76414670 --- /dev/null +++ b/using_expansionpanel/windows/CMakeLists.txt @@ -0,0 +1,101 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.14) +project(using_expansionpanel LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "using_expansionpanel") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Define build configuration option. +get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) +if(IS_MULTICONFIG) + set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" + CACHE STRING "" FORCE) +else() + if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") + endif() +endif() +# Define settings for the Profile build mode. +set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}") +set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}") +set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}") +set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") + +# Use Unicode for all projects. +add_definitions(-DUNICODE -D_UNICODE) + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_17) + target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") + target_compile_options(${TARGET} PRIVATE /EHsc) + target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") + target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# Support files are copied into place next to the executable, so that it can +# run in place. This is done instead of making a separate bundle (as on Linux) +# so that building and running from within Visual Studio will work. +set(BUILD_BUNDLE_DIR "$") +# Make the "install" step default, as it's required to run. +set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1) +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +if(PLUGIN_BUNDLED_LIBRARIES) + install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + CONFIGURATIONS Profile;Release + COMPONENT Runtime) diff --git a/using_expansionpanel/windows/flutter/CMakeLists.txt b/using_expansionpanel/windows/flutter/CMakeLists.txt new file mode 100644 index 00000000..930d2071 --- /dev/null +++ b/using_expansionpanel/windows/flutter/CMakeLists.txt @@ -0,0 +1,104 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.14) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. +set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper") + +# === Flutter Library === +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "flutter_export.h" + "flutter_windows.h" + "flutter_messenger.h" + "flutter_plugin_registrar.h" + "flutter_texture_registrar.h" +) +list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib") +add_dependencies(flutter flutter_assemble) + +# === Wrapper === +list(APPEND CPP_WRAPPER_SOURCES_CORE + "core_implementations.cc" + "standard_codec.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/") +list(APPEND CPP_WRAPPER_SOURCES_PLUGIN + "plugin_registrar.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/") +list(APPEND CPP_WRAPPER_SOURCES_APP + "flutter_engine.cc" + "flutter_view_controller.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/") + +# Wrapper sources needed for a plugin. +add_library(flutter_wrapper_plugin STATIC + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_PLUGIN} +) +apply_standard_settings(flutter_wrapper_plugin) +set_target_properties(flutter_wrapper_plugin PROPERTIES + POSITION_INDEPENDENT_CODE ON) +set_target_properties(flutter_wrapper_plugin PROPERTIES + CXX_VISIBILITY_PRESET hidden) +target_link_libraries(flutter_wrapper_plugin PUBLIC flutter) +target_include_directories(flutter_wrapper_plugin PUBLIC + "${WRAPPER_ROOT}/include" +) +add_dependencies(flutter_wrapper_plugin flutter_assemble) + +# Wrapper sources needed for the runner. +add_library(flutter_wrapper_app STATIC + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_APP} +) +apply_standard_settings(flutter_wrapper_app) +target_link_libraries(flutter_wrapper_app PUBLIC flutter) +target_include_directories(flutter_wrapper_app PUBLIC + "${WRAPPER_ROOT}/include" +) +add_dependencies(flutter_wrapper_app flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_") +set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE) +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN} + ${CPP_WRAPPER_SOURCES_APP} + ${PHONY_OUTPUT} + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat" + windows-x64 $ + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_PLUGIN} + ${CPP_WRAPPER_SOURCES_APP} +) diff --git a/using_expansionpanel/windows/flutter/generated_plugin_registrant.cc b/using_expansionpanel/windows/flutter/generated_plugin_registrant.cc new file mode 100644 index 00000000..8b6d4680 --- /dev/null +++ b/using_expansionpanel/windows/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void RegisterPlugins(flutter::PluginRegistry* registry) { +} diff --git a/using_expansionpanel/windows/flutter/generated_plugin_registrant.h b/using_expansionpanel/windows/flutter/generated_plugin_registrant.h new file mode 100644 index 00000000..dc139d85 --- /dev/null +++ b/using_expansionpanel/windows/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void RegisterPlugins(flutter::PluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/using_expansionpanel/windows/flutter/generated_plugins.cmake b/using_expansionpanel/windows/flutter/generated_plugins.cmake new file mode 100644 index 00000000..b93c4c30 --- /dev/null +++ b/using_expansionpanel/windows/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/using_expansionpanel/windows/runner/CMakeLists.txt b/using_expansionpanel/windows/runner/CMakeLists.txt new file mode 100644 index 00000000..17411a8a --- /dev/null +++ b/using_expansionpanel/windows/runner/CMakeLists.txt @@ -0,0 +1,39 @@ +cmake_minimum_required(VERSION 3.14) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} WIN32 + "flutter_window.cpp" + "main.cpp" + "utils.cpp" + "win32_window.cpp" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" + "Runner.rc" + "runner.exe.manifest" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the build version. +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") + +# Disable Windows macros that collide with C++ standard library functions. +target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") + +# Add dependency libraries and include directories. Add any application-specific +# dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) diff --git a/using_expansionpanel/windows/runner/Runner.rc b/using_expansionpanel/windows/runner/Runner.rc new file mode 100644 index 00000000..06fdd4db --- /dev/null +++ b/using_expansionpanel/windows/runner/Runner.rc @@ -0,0 +1,121 @@ +// Microsoft Visual C++ generated resource script. +// +#pragma code_page(65001) +#include "resource.h" + +#define APSTUDIO_READONLY_SYMBOLS +///////////////////////////////////////////////////////////////////////////// +// +// Generated from the TEXTINCLUDE 2 resource. +// +#include "winres.h" + +///////////////////////////////////////////////////////////////////////////// +#undef APSTUDIO_READONLY_SYMBOLS + +///////////////////////////////////////////////////////////////////////////// +// English (United States) resources + +#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) +LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US + +#ifdef APSTUDIO_INVOKED +///////////////////////////////////////////////////////////////////////////// +// +// TEXTINCLUDE +// + +1 TEXTINCLUDE +BEGIN + "resource.h\0" +END + +2 TEXTINCLUDE +BEGIN + "#include ""winres.h""\r\n" + "\0" +END + +3 TEXTINCLUDE +BEGIN + "\r\n" + "\0" +END + +#endif // APSTUDIO_INVOKED + + +///////////////////////////////////////////////////////////////////////////// +// +// Icon +// + +// Icon with lowest ID value placed first to ensure application icon +// remains consistent on all systems. +IDI_APP_ICON ICON "resources\\app_icon.ico" + + +///////////////////////////////////////////////////////////////////////////// +// +// Version +// + +#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) +#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD +#else +#define VERSION_AS_NUMBER 1,0,0,0 +#endif + +#if defined(FLUTTER_VERSION) +#define VERSION_AS_STRING FLUTTER_VERSION +#else +#define VERSION_AS_STRING "1.0.0" +#endif + +VS_VERSION_INFO VERSIONINFO + FILEVERSION VERSION_AS_NUMBER + PRODUCTVERSION VERSION_AS_NUMBER + FILEFLAGSMASK VS_FFI_FILEFLAGSMASK +#ifdef _DEBUG + FILEFLAGS VS_FF_DEBUG +#else + FILEFLAGS 0x0L +#endif + FILEOS VOS__WINDOWS32 + FILETYPE VFT_APP + FILESUBTYPE 0x0L +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "040904e4" + BEGIN + VALUE "CompanyName", "github.nisrulz" "\0" + VALUE "FileDescription", "using_expansionpanel" "\0" + VALUE "FileVersion", VERSION_AS_STRING "\0" + VALUE "InternalName", "using_expansionpanel" "\0" + VALUE "LegalCopyright", "Copyright (C) 2022 github.nisrulz. All rights reserved." "\0" + VALUE "OriginalFilename", "using_expansionpanel.exe" "\0" + VALUE "ProductName", "using_expansionpanel" "\0" + VALUE "ProductVersion", VERSION_AS_STRING "\0" + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x409, 1252 + END +END + +#endif // English (United States) resources +///////////////////////////////////////////////////////////////////////////// + + + +#ifndef APSTUDIO_INVOKED +///////////////////////////////////////////////////////////////////////////// +// +// Generated from the TEXTINCLUDE 3 resource. +// + + +///////////////////////////////////////////////////////////////////////////// +#endif // not APSTUDIO_INVOKED diff --git a/using_expansionpanel/windows/runner/flutter_window.cpp b/using_expansionpanel/windows/runner/flutter_window.cpp new file mode 100644 index 00000000..b43b9095 --- /dev/null +++ b/using_expansionpanel/windows/runner/flutter_window.cpp @@ -0,0 +1,61 @@ +#include "flutter_window.h" + +#include + +#include "flutter/generated_plugin_registrant.h" + +FlutterWindow::FlutterWindow(const flutter::DartProject& project) + : project_(project) {} + +FlutterWindow::~FlutterWindow() {} + +bool FlutterWindow::OnCreate() { + if (!Win32Window::OnCreate()) { + return false; + } + + RECT frame = GetClientArea(); + + // The size here must match the window dimensions to avoid unnecessary surface + // creation / destruction in the startup path. + flutter_controller_ = std::make_unique( + frame.right - frame.left, frame.bottom - frame.top, project_); + // Ensure that basic setup of the controller was successful. + if (!flutter_controller_->engine() || !flutter_controller_->view()) { + return false; + } + RegisterPlugins(flutter_controller_->engine()); + SetChildContent(flutter_controller_->view()->GetNativeWindow()); + return true; +} + +void FlutterWindow::OnDestroy() { + if (flutter_controller_) { + flutter_controller_ = nullptr; + } + + Win32Window::OnDestroy(); +} + +LRESULT +FlutterWindow::MessageHandler(HWND hwnd, UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + // Give Flutter, including plugins, an opportunity to handle window messages. + if (flutter_controller_) { + std::optional result = + flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, + lparam); + if (result) { + return *result; + } + } + + switch (message) { + case WM_FONTCHANGE: + flutter_controller_->engine()->ReloadSystemFonts(); + break; + } + + return Win32Window::MessageHandler(hwnd, message, wparam, lparam); +} diff --git a/using_expansionpanel/windows/runner/flutter_window.h b/using_expansionpanel/windows/runner/flutter_window.h new file mode 100644 index 00000000..6da0652f --- /dev/null +++ b/using_expansionpanel/windows/runner/flutter_window.h @@ -0,0 +1,33 @@ +#ifndef RUNNER_FLUTTER_WINDOW_H_ +#define RUNNER_FLUTTER_WINDOW_H_ + +#include +#include + +#include + +#include "win32_window.h" + +// A window that does nothing but host a Flutter view. +class FlutterWindow : public Win32Window { + public: + // Creates a new FlutterWindow hosting a Flutter view running |project|. + explicit FlutterWindow(const flutter::DartProject& project); + virtual ~FlutterWindow(); + + protected: + // Win32Window: + bool OnCreate() override; + void OnDestroy() override; + LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, + LPARAM const lparam) noexcept override; + + private: + // The project to run. + flutter::DartProject project_; + + // The Flutter instance hosted by this window. + std::unique_ptr flutter_controller_; +}; + +#endif // RUNNER_FLUTTER_WINDOW_H_ diff --git a/using_expansionpanel/windows/runner/main.cpp b/using_expansionpanel/windows/runner/main.cpp new file mode 100644 index 00000000..7edff2f8 --- /dev/null +++ b/using_expansionpanel/windows/runner/main.cpp @@ -0,0 +1,43 @@ +#include +#include +#include + +#include "flutter_window.h" +#include "utils.h" + +int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, + _In_ wchar_t *command_line, _In_ int show_command) { + // Attach to console when present (e.g., 'flutter run') or create a + // new console when running with a debugger. + if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { + CreateAndAttachConsole(); + } + + // Initialize COM, so that it is available for use in the library and/or + // plugins. + ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); + + flutter::DartProject project(L"data"); + + std::vector command_line_arguments = + GetCommandLineArguments(); + + project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); + + FlutterWindow window(project); + Win32Window::Point origin(10, 10); + Win32Window::Size size(1280, 720); + if (!window.CreateAndShow(L"using_expansionpanel", origin, size)) { + return EXIT_FAILURE; + } + window.SetQuitOnClose(true); + + ::MSG msg; + while (::GetMessage(&msg, nullptr, 0, 0)) { + ::TranslateMessage(&msg); + ::DispatchMessage(&msg); + } + + ::CoUninitialize(); + return EXIT_SUCCESS; +} diff --git a/using_expansionpanel/windows/runner/resource.h b/using_expansionpanel/windows/runner/resource.h new file mode 100644 index 00000000..66a65d1e --- /dev/null +++ b/using_expansionpanel/windows/runner/resource.h @@ -0,0 +1,16 @@ +//{{NO_DEPENDENCIES}} +// Microsoft Visual C++ generated include file. +// Used by Runner.rc +// +#define IDI_APP_ICON 101 + +// Next default values for new objects +// +#ifdef APSTUDIO_INVOKED +#ifndef APSTUDIO_READONLY_SYMBOLS +#define _APS_NEXT_RESOURCE_VALUE 102 +#define _APS_NEXT_COMMAND_VALUE 40001 +#define _APS_NEXT_CONTROL_VALUE 1001 +#define _APS_NEXT_SYMED_VALUE 101 +#endif +#endif diff --git a/using_expansionpanel/windows/runner/resources/app_icon.ico b/using_expansionpanel/windows/runner/resources/app_icon.ico new file mode 100644 index 00000000..c04e20ca Binary files /dev/null and b/using_expansionpanel/windows/runner/resources/app_icon.ico differ diff --git a/using_expansionpanel/windows/runner/runner.exe.manifest b/using_expansionpanel/windows/runner/runner.exe.manifest new file mode 100644 index 00000000..a42ea768 --- /dev/null +++ b/using_expansionpanel/windows/runner/runner.exe.manifest @@ -0,0 +1,20 @@ + + + + + PerMonitorV2 + + + + + + + + + + + + + + + diff --git a/using_expansionpanel/windows/runner/utils.cpp b/using_expansionpanel/windows/runner/utils.cpp new file mode 100644 index 00000000..f5bf9fa0 --- /dev/null +++ b/using_expansionpanel/windows/runner/utils.cpp @@ -0,0 +1,64 @@ +#include "utils.h" + +#include +#include +#include +#include + +#include + +void CreateAndAttachConsole() { + if (::AllocConsole()) { + FILE *unused; + if (freopen_s(&unused, "CONOUT$", "w", stdout)) { + _dup2(_fileno(stdout), 1); + } + if (freopen_s(&unused, "CONOUT$", "w", stderr)) { + _dup2(_fileno(stdout), 2); + } + std::ios::sync_with_stdio(); + FlutterDesktopResyncOutputStreams(); + } +} + +std::vector GetCommandLineArguments() { + // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. + int argc; + wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); + if (argv == nullptr) { + return std::vector(); + } + + std::vector command_line_arguments; + + // Skip the first argument as it's the binary name. + for (int i = 1; i < argc; i++) { + command_line_arguments.push_back(Utf8FromUtf16(argv[i])); + } + + ::LocalFree(argv); + + return command_line_arguments; +} + +std::string Utf8FromUtf16(const wchar_t* utf16_string) { + if (utf16_string == nullptr) { + return std::string(); + } + int target_length = ::WideCharToMultiByte( + CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, + -1, nullptr, 0, nullptr, nullptr); + std::string utf8_string; + if (target_length == 0 || target_length > utf8_string.max_size()) { + return utf8_string; + } + utf8_string.resize(target_length); + int converted_length = ::WideCharToMultiByte( + CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, + -1, utf8_string.data(), + target_length, nullptr, nullptr); + if (converted_length == 0) { + return std::string(); + } + return utf8_string; +} diff --git a/using_expansionpanel/windows/runner/utils.h b/using_expansionpanel/windows/runner/utils.h new file mode 100644 index 00000000..3879d547 --- /dev/null +++ b/using_expansionpanel/windows/runner/utils.h @@ -0,0 +1,19 @@ +#ifndef RUNNER_UTILS_H_ +#define RUNNER_UTILS_H_ + +#include +#include + +// Creates a console for the process, and redirects stdout and stderr to +// it for both the runner and the Flutter library. +void CreateAndAttachConsole(); + +// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string +// encoded in UTF-8. Returns an empty std::string on failure. +std::string Utf8FromUtf16(const wchar_t* utf16_string); + +// Gets the command line arguments passed in as a std::vector, +// encoded in UTF-8. Returns an empty std::vector on failure. +std::vector GetCommandLineArguments(); + +#endif // RUNNER_UTILS_H_ diff --git a/using_expansionpanel/windows/runner/win32_window.cpp b/using_expansionpanel/windows/runner/win32_window.cpp new file mode 100644 index 00000000..c10f08dc --- /dev/null +++ b/using_expansionpanel/windows/runner/win32_window.cpp @@ -0,0 +1,245 @@ +#include "win32_window.h" + +#include + +#include "resource.h" + +namespace { + +constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW"; + +// The number of Win32Window objects that currently exist. +static int g_active_window_count = 0; + +using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd); + +// Scale helper to convert logical scaler values to physical using passed in +// scale factor +int Scale(int source, double scale_factor) { + return static_cast(source * scale_factor); +} + +// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module. +// This API is only needed for PerMonitor V1 awareness mode. +void EnableFullDpiSupportIfAvailable(HWND hwnd) { + HMODULE user32_module = LoadLibraryA("User32.dll"); + if (!user32_module) { + return; + } + auto enable_non_client_dpi_scaling = + reinterpret_cast( + GetProcAddress(user32_module, "EnableNonClientDpiScaling")); + if (enable_non_client_dpi_scaling != nullptr) { + enable_non_client_dpi_scaling(hwnd); + FreeLibrary(user32_module); + } +} + +} // namespace + +// Manages the Win32Window's window class registration. +class WindowClassRegistrar { + public: + ~WindowClassRegistrar() = default; + + // Returns the singleton registar instance. + static WindowClassRegistrar* GetInstance() { + if (!instance_) { + instance_ = new WindowClassRegistrar(); + } + return instance_; + } + + // Returns the name of the window class, registering the class if it hasn't + // previously been registered. + const wchar_t* GetWindowClass(); + + // Unregisters the window class. Should only be called if there are no + // instances of the window. + void UnregisterWindowClass(); + + private: + WindowClassRegistrar() = default; + + static WindowClassRegistrar* instance_; + + bool class_registered_ = false; +}; + +WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr; + +const wchar_t* WindowClassRegistrar::GetWindowClass() { + if (!class_registered_) { + WNDCLASS window_class{}; + window_class.hCursor = LoadCursor(nullptr, IDC_ARROW); + window_class.lpszClassName = kWindowClassName; + window_class.style = CS_HREDRAW | CS_VREDRAW; + window_class.cbClsExtra = 0; + window_class.cbWndExtra = 0; + window_class.hInstance = GetModuleHandle(nullptr); + window_class.hIcon = + LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); + window_class.hbrBackground = 0; + window_class.lpszMenuName = nullptr; + window_class.lpfnWndProc = Win32Window::WndProc; + RegisterClass(&window_class); + class_registered_ = true; + } + return kWindowClassName; +} + +void WindowClassRegistrar::UnregisterWindowClass() { + UnregisterClass(kWindowClassName, nullptr); + class_registered_ = false; +} + +Win32Window::Win32Window() { + ++g_active_window_count; +} + +Win32Window::~Win32Window() { + --g_active_window_count; + Destroy(); +} + +bool Win32Window::CreateAndShow(const std::wstring& title, + const Point& origin, + const Size& size) { + Destroy(); + + const wchar_t* window_class = + WindowClassRegistrar::GetInstance()->GetWindowClass(); + + const POINT target_point = {static_cast(origin.x), + static_cast(origin.y)}; + HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST); + UINT dpi = FlutterDesktopGetDpiForMonitor(monitor); + double scale_factor = dpi / 96.0; + + HWND window = CreateWindow( + window_class, title.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE, + Scale(origin.x, scale_factor), Scale(origin.y, scale_factor), + Scale(size.width, scale_factor), Scale(size.height, scale_factor), + nullptr, nullptr, GetModuleHandle(nullptr), this); + + if (!window) { + return false; + } + + return OnCreate(); +} + +// static +LRESULT CALLBACK Win32Window::WndProc(HWND const window, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + if (message == WM_NCCREATE) { + auto window_struct = reinterpret_cast(lparam); + SetWindowLongPtr(window, GWLP_USERDATA, + reinterpret_cast(window_struct->lpCreateParams)); + + auto that = static_cast(window_struct->lpCreateParams); + EnableFullDpiSupportIfAvailable(window); + that->window_handle_ = window; + } else if (Win32Window* that = GetThisFromHandle(window)) { + return that->MessageHandler(window, message, wparam, lparam); + } + + return DefWindowProc(window, message, wparam, lparam); +} + +LRESULT +Win32Window::MessageHandler(HWND hwnd, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + switch (message) { + case WM_DESTROY: + window_handle_ = nullptr; + Destroy(); + if (quit_on_close_) { + PostQuitMessage(0); + } + return 0; + + case WM_DPICHANGED: { + auto newRectSize = reinterpret_cast(lparam); + LONG newWidth = newRectSize->right - newRectSize->left; + LONG newHeight = newRectSize->bottom - newRectSize->top; + + SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth, + newHeight, SWP_NOZORDER | SWP_NOACTIVATE); + + return 0; + } + case WM_SIZE: { + RECT rect = GetClientArea(); + if (child_content_ != nullptr) { + // Size and position the child window. + MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left, + rect.bottom - rect.top, TRUE); + } + return 0; + } + + case WM_ACTIVATE: + if (child_content_ != nullptr) { + SetFocus(child_content_); + } + return 0; + } + + return DefWindowProc(window_handle_, message, wparam, lparam); +} + +void Win32Window::Destroy() { + OnDestroy(); + + if (window_handle_) { + DestroyWindow(window_handle_); + window_handle_ = nullptr; + } + if (g_active_window_count == 0) { + WindowClassRegistrar::GetInstance()->UnregisterWindowClass(); + } +} + +Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept { + return reinterpret_cast( + GetWindowLongPtr(window, GWLP_USERDATA)); +} + +void Win32Window::SetChildContent(HWND content) { + child_content_ = content; + SetParent(content, window_handle_); + RECT frame = GetClientArea(); + + MoveWindow(content, frame.left, frame.top, frame.right - frame.left, + frame.bottom - frame.top, true); + + SetFocus(child_content_); +} + +RECT Win32Window::GetClientArea() { + RECT frame; + GetClientRect(window_handle_, &frame); + return frame; +} + +HWND Win32Window::GetHandle() { + return window_handle_; +} + +void Win32Window::SetQuitOnClose(bool quit_on_close) { + quit_on_close_ = quit_on_close; +} + +bool Win32Window::OnCreate() { + // No-op; provided for subclasses. + return true; +} + +void Win32Window::OnDestroy() { + // No-op; provided for subclasses. +} diff --git a/using_expansionpanel/windows/runner/win32_window.h b/using_expansionpanel/windows/runner/win32_window.h new file mode 100644 index 00000000..17ba4311 --- /dev/null +++ b/using_expansionpanel/windows/runner/win32_window.h @@ -0,0 +1,98 @@ +#ifndef RUNNER_WIN32_WINDOW_H_ +#define RUNNER_WIN32_WINDOW_H_ + +#include + +#include +#include +#include + +// A class abstraction for a high DPI-aware Win32 Window. Intended to be +// inherited from by classes that wish to specialize with custom +// rendering and input handling +class Win32Window { + public: + struct Point { + unsigned int x; + unsigned int y; + Point(unsigned int x, unsigned int y) : x(x), y(y) {} + }; + + struct Size { + unsigned int width; + unsigned int height; + Size(unsigned int width, unsigned int height) + : width(width), height(height) {} + }; + + Win32Window(); + virtual ~Win32Window(); + + // Creates and shows a win32 window with |title| and position and size using + // |origin| and |size|. New windows are created on the default monitor. Window + // sizes are specified to the OS in physical pixels, hence to ensure a + // consistent size to will treat the width height passed in to this function + // as logical pixels and scale to appropriate for the default monitor. Returns + // true if the window was created successfully. + bool CreateAndShow(const std::wstring& title, + const Point& origin, + const Size& size); + + // Release OS resources associated with window. + void Destroy(); + + // Inserts |content| into the window tree. + void SetChildContent(HWND content); + + // Returns the backing Window handle to enable clients to set icon and other + // window properties. Returns nullptr if the window has been destroyed. + HWND GetHandle(); + + // If true, closing this window will quit the application. + void SetQuitOnClose(bool quit_on_close); + + // Return a RECT representing the bounds of the current client area. + RECT GetClientArea(); + + protected: + // Processes and route salient window messages for mouse handling, + // size change and DPI. Delegates handling of these to member overloads that + // inheriting classes can handle. + virtual LRESULT MessageHandler(HWND window, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept; + + // Called when CreateAndShow is called, allowing subclass window-related + // setup. Subclasses should return false if setup fails. + virtual bool OnCreate(); + + // Called when Destroy is called. + virtual void OnDestroy(); + + private: + friend class WindowClassRegistrar; + + // OS callback called by message pump. Handles the WM_NCCREATE message which + // is passed when the non-client area is being created and enables automatic + // non-client DPI scaling so that the non-client area automatically + // responsponds to changes in DPI. All other messages are handled by + // MessageHandler. + static LRESULT CALLBACK WndProc(HWND const window, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept; + + // Retrieves a class instance pointer for |window| + static Win32Window* GetThisFromHandle(HWND const window) noexcept; + + bool quit_on_close_ = false; + + // window handle for top level window. + HWND window_handle_ = nullptr; + + // window handle for hosted content. + HWND child_content_ = nullptr; +}; + +#endif // RUNNER_WIN32_WINDOW_H_