Warning, /education/gcompris/src/activities/gletters/FallingImage.qml is written in an unsupported language. File is not indexed.

 /* GCompris - Word.qml
  *
  * SPDX-FileCopyrightText: 2014 Holger Kaelberer <holger.k@elberer.de>
  *
  * Authors:
  *   Bruno Coudoin <bruno.coudoin@gcompris.net> (GTK+ version)
  *   Holger Kaelberer <holger.k@elberer.de> (Qt Quick port)
  *
  *
  *   SPDX-License-Identifier: GPL-3.0-or-later
  */
 import QtQuick 2.12
 import QtGraphicalEffects 1.0
 import GCompris 1.0
 
 import "../../core"
 import "gletters.js" as Activity
 
 Item {
     id: word
 
     width: image.width
     height: image.height
 
     /// index into text.split("") where next typed match should occur
     property int unmatchedIndex: 0;
     property string text
     property alias image: image.source;
     property bool wonState: false
 
     signal won
 
     onWon: {
         wonState = true
         particle.burst(30)
         dropShadow.opacity = 0
         fadeout.restart();
     }
 
     Component.onCompleted: {
         // make sure our word is completely visible
         if (x + width >= parent.width)
             x = parent.width - width;
     }
 
     PropertyAnimation {
         id: fadeout
         target: word;
         property: "opacity"
         to: 0
         duration: 1000
         onStopped: Activity.deleteWord(word);
     }
 
     function checkMatch(c)
     {
         // We are in the ending animation
         if (wonState)
             return
 
         var chars = text.split("");
         if (chars[unmatchedIndex] === c) {
             unmatchedIndex++;
             return true;
         } else {
             unmatchedIndex = 0;
             return false;
         }
     }
 
     function startMoving(dur)
     {
         down.duration = dur;
         down.restart();
     }
 
     function isCompleted()
     {
         return (unmatchedIndex === text.length);
     }
 
     Image {
         id: image
         // FIXME, the size should be passed from the caller
         sourceSize.height: 106 * ApplicationInfo.ratio
 
         ParticleSystemStarLoader {
             id: particle
             clip: false
         }
     }
 
     DropShadow {
         id: dropShadow
         anchors.fill: image
         cached: false
         horizontalOffset: 1
         verticalOffset: 1
         radius: 3.0
         samples: 16
         color: "#422a2a2a"
         source: image
     }
 
     NumberAnimation {
         id: down
         target: word
         property: "y"
         to: parent.height
         duration: 10000
 
         onStopped: {
             Activity.audioCrashPlay();
             Activity.appendRandomWord(word.text)
             Activity.deleteWord(word);
         }
     }
 }