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Last change
on this file was 2, checked in by Dmitry A. Kuminov, 16 years ago |
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Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
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File size:
541 bytes
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| 1 | var ctx = document.getElementById('tutorial').getContext('2d');
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| 2 | var lineCap = ['butt','round','square'];
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| 3 |
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| 4 | // Draw guides
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| 5 | ctx.save();
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| 6 | ctx.strokeStyle = '#09f';
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| 7 | ctx.beginPath();
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| 8 | ctx.moveTo(10,10);
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| 9 | ctx.lineTo(140,10);
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| 10 | ctx.moveTo(10,140);
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| 11 | ctx.lineTo(140,140);
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| 12 | ctx.stroke();
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| 13 |
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| 14 | // Draw lines
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| 15 | ctx.strokeStyle = 'black';
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| 16 | for (i=0;i<lineCap.length;i++){
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| 17 | ctx.lineWidth = 15;
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| 18 | ctx.lineCap = lineCap[i];
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| 19 | ctx.beginPath();
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| 20 | ctx.moveTo(25+i*50,10);
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| 21 | ctx.lineTo(25+i*50,140);
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| 22 | ctx.stroke();
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| 23 | }
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| 24 | ctx.restore();
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