Warning, /education/gcompris/src/core/AnswerButton.qml is written in an unsupported language. File is not indexed.

 /*
   Copied in GCompris from Touch'n'learn
     Touch'n'learn - Fun and easy mobile lessons for kids
     SPDX-FileCopyrightText: 2010, 2011 Alessandro Portale <alessandro@casaportale.de>
     http://touchandlearn.sourceforge.net / https://github.com/aportale/qtouchandlearn/blob/master/src/qml/touchandlearn/AnswerButton.qml
     This file is part of Touch'n'learn
 
     SPDX-License-Identifier: GPL-3.0-or-later
 */
 
 import QtQuick 2.12
 import GCompris 1.0
 
 /**
  * A QML component to display an answer button.
  *
  * AnswerButton consists of a text (@ref textLabel)
  * and animations on pressed.
  * Mostly used to present more than one option to select from
  * consisting of both good and bad answers.
  *
  * @inherit QtQuick.Item
  */
 Item {
     id: button
 
     /**
      * type:string
      * Text to display on the button.
      *
      * @sa label.text
      */
     property string textLabel
 
     /**
      * type:boolean
      *
      * Set to true when this element contains good answer.
      */
     property bool isCorrectAnswer: false
 
     /**
      * type:color
      *
      * Color of the container in normal state.
      */
     property color normalStateColor: "#fff"
 
     /**
      * type:color
      *
      * Color of the container on good answer selection.
      */
     property color correctStateColor: "#09f"
 
     /**
      * type:color
      *
      * Color of the container on bad answer selection.
      */
     property color wrongStateColor: "#f66"
 
     /**
      * type: bool
      *
      * Set the external conditions to this variable during which the clicks on button are to be blocked.
      */
     property bool blockAllButtonClicks: false
 
     /**
      * type:bool
      *
      * This variable holds the overall events during which the clicks on button will be blocked.
      */
     readonly property bool blockClicks: correctAnswerAnimation.running || wrongAnswerAnimation.running || blockAllButtonClicks
 
     /**
      * type:int
      *
      * Amplitude of the shake animation on wrong answer selection.
      */
     property int wrongAnswerShakeAmplitudeCalc: width * 0.2
 
     /**
      * type:int
      *
      * Minimum amplitude of the shake animation on wrong answer selection.
      */
     property int wrongAnswerShakeAmplitudeMin: 45
 
     /**
      * type:int
      *
      * Amplitude of the shake animation on wrong answer.
      * Selects min. from wrongAnswerShakeAmplitudeMin && wrongAnswerShakeAmplitudeCalc.
      */
     property int wrongAnswerShakeAmplitude: wrongAnswerShakeAmplitudeCalc < wrongAnswerShakeAmplitudeMin ? wrongAnswerShakeAmplitudeMin : wrongAnswerShakeAmplitudeCalc
 
     // If you want the sound effects just pass the audioEffects
     property GCSfx audioEffects
 
     /**
      * Emitted after button is pressed as a good answer.
      *
      * Triggered at the end of correctAnswerAnimation.
      */
     signal correctlyPressed
 
     /**
      * Emitted after button is pressed as a bad answer.
      *
      * Triggered at the end of wrongAnswerAnimation.
      */
     signal incorrectlyPressed
 
     /**
      * Emitted when answer button is clicked.
      */
     signal pressed
     onPressed: {
         if (isCorrectAnswer) {
             if(audioEffects)
                 audioEffects.play("qrc:/gcompris/src/core/resource/sounds/completetask.wav")
             correctAnswerAnimation.start();
         } else {
             if(audioEffects)
                 audioEffects.play("qrc:/gcompris/src/core/resource/sounds/crash.wav")
             wrongAnswerAnimation.start();
         }
     }
 
     Rectangle {
         id: rect
         anchors.fill: parent
         color: normalStateColor
         opacity: 0.5
     }
     ParticleSystemStarLoader {
         id: particles
     }
     Image {
         source: "qrc:/gcompris/src/core/resource/button.svg"
         sourceSize { height: parent.height; width: parent.width }
         width: sourceSize.width
         height: sourceSize.height
         smooth: false
     }
     GCText {
         id: label
         anchors.centerIn: parent
         anchors.horizontalCenterOffset: 0
         horizontalAlignment: Text.AlignHCenter
         width: button.width
         fontSizeMode: Text.Fit
         font.bold: true
         text: textLabel
         color: "#373737"
     }
 
     MouseArea {
         id: mouseArea
         anchors.fill: parent
         enabled: !blockClicks
         onPressed: button.pressed()
     }
 
     SequentialAnimation {
         id: correctAnswerAnimation
         onStopped: correctlyPressed()
         ScriptAction {
             script: {
                 if (typeof(feedback) === "object")
                     feedback.playCorrectSound();
                 if (typeof(particles) === "object")
                     particles.burst(40);
             }
         }
         PropertyAction {
             target: rect
             property: "color"
             value: correctStateColor
         }
         PropertyAnimation {
             target: rect
             property: "color"
             to: normalStateColor
             duration: 700
         }
         PauseAnimation {
             duration: 300 // Wait for particles to finish
         }
     }
 
     SequentialAnimation {
         id: wrongAnswerAnimation
         onStopped: incorrectlyPressed()
         ParallelAnimation {
             SequentialAnimation {
                 PropertyAction {
                     target: rect
                     property: "color"
                     value: wrongStateColor
                 }
                 ScriptAction {
                     script: {
                         if (typeof(feedback) === "object")
                             feedback.playIncorrectSound();
                     }
                 }
                 PropertyAnimation {
                     target: rect
                     property: "color"
                     to: normalStateColor
                     duration: 600
                 }
             }
             SequentialAnimation {
                 PropertyAnimation {
                     target: label
                     property: "anchors.horizontalCenterOffset"
                     to: -wrongAnswerShakeAmplitude
                     easing.type: Easing.InCubic
                     duration: 120
                 }
                 PropertyAnimation {
                     target: label
                     property: "anchors.horizontalCenterOffset"
                     to: wrongAnswerShakeAmplitude
                     easing.type: Easing.InOutCubic
                     duration: 220
                 }
                 PropertyAnimation {
                     target: label
                     property: "anchors.horizontalCenterOffset"
                     to: 0
                     easing { type: Easing.OutBack; overshoot: 3 }
                     duration: 180
                 }
             }
         }
         PropertyAnimation {
             target: rect
             property: "color"
             to: normalStateColor
             duration: 450
         }
     }
 }