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Diffstat (limited to 'examples/declarative/canvas/roundedrect/roundedrect.qml')
-rw-r--r-- | examples/declarative/canvas/roundedrect/roundedrect.qml | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/examples/declarative/canvas/roundedrect/roundedrect.qml b/examples/declarative/canvas/roundedrect/roundedrect.qml deleted file mode 100644 index fd86c63a3b..0000000000 --- a/examples/declarative/canvas/roundedrect/roundedrect.qml +++ /dev/null @@ -1,125 +0,0 @@ -/**************************************************************************** -** -** 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:"Rounded rectangle"; anchors.horizontalCenter:parent.horizontalCenter} - Canvas { - id:canvas - width:360 - height:360 - smooth:true - renderTarget:Canvas.Image - renderStrategy: Canvas.Immediate - - property int radius: rCtrl.value - property int rectx: rxCtrl.value - property int recty: ryCtrl.value - property int rectWidth: width - 2*rectx - property int rectHeight: height - 2*recty - property string strokeStyle:"blue" - property string fillStyle:"steelblue" - property int lineWidth:lineWidthCtrl.value - property bool fill:true - property bool stroke:true - property real alpha:alphaCtrl.value - - onLineWidthChanged:requestPaint(); - onFillChanged:requestPaint(); - onStrokeChanged:requestPaint(); - onRadiusChanged:requestPaint(); - onRectxChanged:requestPaint(); - onRectyChanged:requestPaint(); - onAlphaChanged:requestPaint(); - - onPaint: { - var ctx = getContext("2d"); - ctx.save(); - ctx.clearRect(0,0,canvas.width, canvas.height); - ctx.strokeStyle = canvas.strokeStyle; - ctx.lineWidth = canvas.lineWidth - ctx.fillStyle = canvas.fillStyle - ctx.globalAlpha = canvas.alpha - ctx.beginPath(); - ctx.moveTo(rectx+radius,recty); // top side - ctx.lineTo(rectx+rectWidth-radius,recty); - // draw top right corner - ctx.arcTo(rectx+rectWidth,recty,rectx+rectWidth,recty+radius,radius); - ctx.lineTo(rectx+rectWidth,recty+rectHeight-radius); // right side - // draw bottom right corner - ctx.arcTo(rectx+rectWidth,recty+rectHeight,rectx+rectWidth-radius,recty+rectHeight,radius); - ctx.lineTo(rectx+radius,recty+rectHeight); // bottom side - // draw bottom left corner - ctx.arcTo(rectx,recty+rectHeight,rectx,recty+rectHeight-radius,radius); - ctx.lineTo(rectx,recty+radius); // left side - // draw top left corner - ctx.arcTo(rectx,recty,rectx+radius,recty,radius); - 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:rxCtrl; width:300; height:30; min:5; max:30; init:10; name:"rectx"} - Slider {id:ryCtrl; width:300; height:30; min:5; max:30; init:10; name:"recty"} - Slider {id:rCtrl; width:300; height:30; min:10; max:100; init:40; name:"Radius"} - Slider {id:alphaCtrl; width:300; height:30; min:0; max:1; init:1; name:"Alpha"} - } - } - } -} |