tiger.qml Example File

canvas/tiger/tiger.qml
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import QtQuick 2.0 import "../contents" import "../../shared" import "tiger.js" as Tiger Item { id: container width: 320 height: 480 Column { spacing: 6 anchors.fill: parent anchors.topMargin: 12 Text { font.pointSize: 24 font.bold: true text: "Tiger with SVG path" anchors.horizontalCenter: parent.horizontalCenter color: "#777" } Canvas { id: canvas width: 320 height: 280 antialiasing: true property string strokeStyle: "steelblue" property string fillStyle: "yellow" property bool fill: true property bool stroke: true property real alpha: alphaCtrl.value property real scale: scaleCtrl.value property real rotate: rotateCtrl.value property int frame: 0 onFillChanged: requestPaint(); onStrokeChanged: requestPaint(); onAlphaChanged: requestPaint(); onScaleChanged: requestPaint(); onRotateChanged: requestPaint(); onPaint: { var ctx = canvas.getContext('2d'); var originX = canvas.width/2 + 30 var originY = canvas.height/2 + 60 ctx.save(); ctx.clearRect(0, 0, canvas.width, canvas.height); ctx.globalAlpha = canvas.alpha; ctx.globalCompositeOperation = "source-over"; ctx.translate(originX, originY) ctx.scale(canvas.scale, canvas.scale); ctx.rotate(canvas.rotate); ctx.translate(-originX, -originY) ctx.strokeStyle = Qt.rgba(.3, .3, .3,1); ctx.lineWidth = 1; for (var i = 0; i < Tiger.tiger.length; i++) { if (Tiger.tiger[i].width != undefined) ctx.lineWidth = Tiger.tiger[i].width; if (Tiger.tiger[i].path != undefined) ctx.path = Tiger.tiger[i].path; if (Tiger.tiger[i].fill != undefined) { ctx.fillStyle = Tiger.tiger[i].fill; ctx.fill(); } if (Tiger.tiger[i].stroke != undefined) { ctx.strokeStyle = Tiger.tiger[i].stroke; ctx.stroke(); } } ctx.restore(); } } } Column { id: controls anchors.bottom: parent.bottom anchors.bottomMargin: 12 Slider {id: scaleCtrl ; min: 0.1 ; max: 1 ; init: 0.3 ; name: "Scale"} Slider {id: rotateCtrl ; min: 0 ; max: Math.PI*2 ; init: 0 ; name: "Rotate"} Slider {id: alphaCtrl ; min: 0 ; max: 1 ; init: 1 ; name: "Alpha"} } }