From b855240b782395f94315f43ea3e7e182299fac48 Mon Sep 17 00:00:00 2001 From: Matthew Vogt Date: Thu, 16 Feb 2012 14:43:03 +1000 Subject: Rename QDeclarative symbols to QQuick and QQml Symbols beginning with QDeclarative are already exported by the quick1 module. Users can apply the bin/rename-qtdeclarative-symbols.sh script to modify client code using the previous names of the renamed symbols. Task-number: QTBUG-23737 Change-Id: Ifaa482663767634931e8711a8e9bf6e404859e66 Reviewed-by: Martin Jones --- examples/qml/canvas/smile/smile.qml | 128 ++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 examples/qml/canvas/smile/smile.qml (limited to 'examples/qml/canvas/smile/smile.qml') diff --git a/examples/qml/canvas/smile/smile.qml b/examples/qml/canvas/smile/smile.qml new file mode 100644 index 0000000000..28a48a6c81 --- /dev/null +++ b/examples/qml/canvas/smile/smile.qml @@ -0,0 +1,128 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import "../contents" +Item { + id:container + width:360 + height:600 + + Column { + spacing:5 + anchors.fill:parent + Text { font.pointSize:25; text:"Smile with arcs"; anchors.horizontalCenter:parent.horizontalCenter} + + Canvas { + id:canvas + width:360 + height:360 + smooth:true + renderTarget:Canvas.Image + renderStrategy: Canvas.Immediate + + property string strokeStyle:"green" + property string fillStyle:"yellow" + property int lineWidth:lineWidthCtrl.value + property bool fill:true + property bool stroke:true + property real alpha:alphaCtrl.value + property real scaleX : scaleXCtrl.value + property real scaleY : scaleYCtrl.value + property real rotate : rotateCtrl.value + + onLineWidthChanged:requestPaint(); + onFillChanged:requestPaint(); + onStrokeChanged:requestPaint(); + onAlphaChanged:requestPaint(); + onScaleXChanged:requestPaint(); + onScaleYChanged:requestPaint(); + onRotateChanged:requestPaint(); + + Behavior on scaleX { SpringAnimation { spring: 2; damping: 0.2; loops:Animation.Infinite } } + Behavior on scaleY { SpringAnimation { spring: 2; damping: 0.2; loops:Animation.Infinite} } + Behavior on rotate { SpringAnimation { spring: 2; damping: 0.2; loops:Animation.Infinite} } + + onPaint: { + var ctx = canvas.getContext('2d'); + ctx.save(); + ctx.clearRect(0, 0, canvas.width, canvas.height); + ctx.globalAlpha = canvas.alpha; + ctx.strokeStyle = canvas.strokeStyle; + ctx.fillStyle = canvas.fillStyle; + ctx.lineWidth = canvas.lineWidth; + ctx.scale(canvas.scaleX, canvas.scaleY); + ctx.rotate(canvas.rotate); + ctx.beginPath(); + ctx.moveTo(75 + 50 * Math.cos(0), + 75 - 50 * Math.sin(Math.PI*2)); + ctx.arc(75,75,50,0,Math.PI*2,true); // Outer circle + ctx.moveTo(75,70); + ctx.arc(75,70,35,0,Math.PI,false); // Mouth (clockwise) + ctx.moveTo(60,65); + ctx.arc(60,65,5,0,Math.PI*2,true); // Left eye + ctx.moveTo(90 + 5 * Math.cos(0), + 65 - 5 * Math.sin(Math.PI*2)); + ctx.moveTo(90,65); + ctx.arc(90,65,5,0,Math.PI*2,true); // Right eye + ctx.closePath(); + if (canvas.fill) + ctx.fill(); + if (canvas.stroke) + ctx.stroke(); + ctx.restore(); + } + } + + Rectangle { + id:controls + width:360 + height:160 + Column { + spacing:3 + Slider {id:lineWidthCtrl; width:300; height:30; min:1; max:10; init:2; name:"Line width"} + Slider {id:scaleXCtrl; width:300; height:30; min:0.1; max:10; init:1; name:"ScaleX"} + Slider {id:scaleYCtrl; width:300; height:30; min:0.1; max:10; init:1; name:"ScaleY"} + Slider {id:rotateCtrl; width:300; height:30; min:0; max:Math.PI*2; init:0; name:"Rotate"} + Slider {id:alphaCtrl; width:300; height:30; min:0; max:1; init:1; name:"Alpha"} + } + } + } +} -- cgit v1.2.3