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import Qt 4.7
import Qt.labs.gestures 1.0
Rectangle {
id: animalRectangle;
property string image;
width: 100; height: 100;
property int imageSize: width - 10
// to identify pairs of animals
property int type;
color: "transparent"
signal rotated
Flipable {
id: flipable
anchors.fill: parent
property int angle: 0
property bool flipped: false
Rectangle {
radius: 10;
color: 'white';
anchors.fill: parent;
z: -1
}
front: Image {
id: backImage;
width: imageSize; height: imageSize; anchors.centerIn: parent;
fillMode: "PreserveAspectFit";
source: "images/qt-logo.png";
}
back: Image {
id: animalImage;
width: imageSize; height: imageSize; anchors.centerIn: parent;
fillMode: "PreserveAspectFit";
source: animalRectangle.image;
}
transform: Rotation {
origin.x: flipable.width/2; origin.y: flipable.height/2
axis.x: 0; axis.y: 1; axis.z: 0 // rotate around y-axis
angle: flipable.angle
}
states: State {
name: "back"
PropertyChanges { target: flipable; angle: 180 }
when: flipable.flipped
}
transitions: Transition {
NumberAnimation { properties: "angle"; duration: 1000 }
}
}
function hide() {
hideTimer.start();
console.log("hiding: " + image);
}
Timer {
id: hideTimer
interval: 2000; running: false; repeat: false
onTriggered: flipable.flipped = false;
}
function showFront() {
flipable.flipped = true;
parent.animalFlipped(animalRectangle);
}
Behavior on scale {
NumberAnimation {
easing.type: Easing.OutBounce
easing.amplitude: 100
duration: 400
}
}
Behavior on opacity {
NumberAnimation {
easing.type: Easing.OutBounce
easing.amplitude: 100
duration: 400
}
}
GestureArea {
anchors.fill: parent
Tap {
onStarted: { console.log("tap started");
//animalRectangle.color = "red";
//animalRectangle.toggleSide();
// animalRectangle.scale = 1.1;
}
onCanceled: { console.log("tap canceled");
//animalRectangle.color = "white";
// animalRectangle.scale = 1.0;
}
onFinished: { console.log("tap finished");
//animalRectangle.color = "white";
// animalRectangle.scale = 1.0;
animalRectangle.showFront();
}
}
TapAndHold {
onStarted: { console.log("tap-and-hold started"); }
onFinished: {
console.log("tap-and-hold finished");
// animalRectangle.scale = 1.0;
// animalRectangle.rotation = 0.0;
}
}
Pan {
onStarted: { console.log("pan started");
}
onUpdated: {
//console.log("pan update dx:" + gesture.delta.x + " dy: " + gesture.delta.y
// + " ox: " + gesture.offset.x);
// animalRectangle.scale = 0.8;
//animalRectangle.x += gesture.offset.x;
// animalRectangle.opacity = 0.7;
animalRectangle.x += gesture.delta.x;
animalRectangle.y += gesture.delta.y;
}
onFinished: { console.log("pan finished");
// animalRectangle.scale = 1.0;
animalRectangle.opacity = 1.0;
console.log( "velocity: " + gesture.horizontalVelocity + ", " + gesture.verticalVelocity );
}
}
Pinch {
onStarted:
{
console.log("pinch started");
animalRectangle.tmpScale = eval(animalRectangle.scale);
}
onUpdated: {
console.log("scale total:" + gesture.totalScaleFactor
+"scaleFactor:" + gesture.scaleFactor );
//animalRectangle.scale = gesture.scaleFactor;
// animalRectangle.scale *= 1.0 + gesture.totalScaleFactor;
console.log("rotation total:" + gesture.totalRotationAngle
+"rotationAngle:" + gesture.rotationAngle );
//animalRectangle.rotation = gesture.totalRotationAngle;
animalRectangle.rotation += gesture.rotationAngle - gesture.lastRotationAngle
console.log("tmpScale: " + animalRectangle.tmpScale);
animalRectangle.scale += gesture.scaleFactor - gesture.lastScaleFactor;
}
}
}
}
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