author | eckhart.koppen@nokia.com |
Wed, 31 Mar 2010 11:06:36 +0300 | |
changeset 7 | f7bc934e204c |
permissions | -rw-r--r-- |
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function roundedRect(ctx,x,y,width,height,radius){ |
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ctx.beginPath(); |
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ctx.moveTo(x,y+radius); |
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ctx.lineTo(x,y+height-radius); |
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ctx.quadraticCurveTo(x,y+height,x+radius,y+height); |
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ctx.lineTo(x+width-radius,y+height); |
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ctx.quadraticCurveTo(x+width,y+height,x+width,y+height-radius); |
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ctx.lineTo(x+width,y+radius); |
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ctx.quadraticCurveTo(x+width,y,x+width-radius,y); |
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ctx.lineTo(x+radius,y); |
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ctx.quadraticCurveTo(x,y,x,y+radius); |
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ctx.stroke(); |
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} |
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|
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var canvas = document.getElementById('tutorial'); |
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|
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// Make sure we don't execute when canvas isn't supported |
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if (canvas.getContext){ |
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|
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// use getContext to use the canvas for drawing |
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var ctx = canvas.getContext('2d'); |
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|
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// Draw shapes |
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roundedRect(ctx,12,12,150,150,15); |
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roundedRect(ctx,19,19,150,150,9); |
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roundedRect(ctx,53,53,49,33,10); |
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roundedRect(ctx,53,119,49,16,6); |
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roundedRect(ctx,135,53,49,33,10); |
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roundedRect(ctx,135,119,25,49,10); |
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|
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// Character 1 |
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ctx.beginPath(); |
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ctx.arc(37,37,13,Math.PI/7,-Math.PI/7,false); |
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ctx.lineTo(34,37); |
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ctx.fill(); |
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// blocks |
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for(i=0;i<8;i++){ |
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ctx.fillRect(51+i*16,35,4,4); |
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} |
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for(i=0;i<6;i++){ |
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ctx.fillRect(115,51+i*16,4,4); |
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} |
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for(i=0;i<8;i++){ |
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ctx.fillRect(51+i*16,99,4,4); |
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} |
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// character 2 |
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ctx.beginPath(); |
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ctx.moveTo(83,116); |
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ctx.lineTo(83,102); |
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ctx.bezierCurveTo(83,94,89,88,97,88); |
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ctx.bezierCurveTo(105,88,111,94,111,102); |
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ctx.lineTo(111,116); |
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ctx.lineTo(106.333,111.333); |
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ctx.lineTo(101.666,116); |
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ctx.lineTo(97,111.333); |
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ctx.lineTo(92.333,116); |
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ctx.lineTo(87.666,111.333); |
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ctx.lineTo(83,116); |
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ctx.fill(); |
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ctx.fillStyle = "white"; |
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ctx.beginPath(); |
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ctx.moveTo(91,96); |
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ctx.bezierCurveTo(88,96,87,99,87,101); |
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ctx.bezierCurveTo(87,103,88,106,91,106); |
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ctx.bezierCurveTo(94,106,95,103,95,101); |
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ctx.bezierCurveTo(95,99,94,96,91,96); |
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ctx.moveTo(103,96); |
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ctx.bezierCurveTo(100,96,99,99,99,101); |
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ctx.bezierCurveTo(99,103,100,106,103,106); |
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ctx.bezierCurveTo(106,106,107,103,107,101); |
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ctx.bezierCurveTo(107,99,106,96,103,96); |
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ctx.fill(); |
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ctx.fillStyle = "black"; |
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ctx.beginPath(); |
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ctx.arc(101,102,2,0,Math.PI*2,true); |
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ctx.fill(); |
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ctx.beginPath(); |
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ctx.arc(89,102,2,0,Math.PI*2,true); |
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ctx.fill(); |
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} |