46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
// Use device interface to draw some graphics and save as a PNG.
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var font = new Font("Times-Roman");
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var image = new Image("example.png");
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var path, text;
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var pixmap = new Pixmap(DeviceRGB, [0,0,500,600], false);
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pixmap.clear(255);
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var device = new DrawDevice(Identity, pixmap);
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var transform = [2,0,0,2,0,0]
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{
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text = new Text();
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{
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text.showString(font, [16,0,0,-16,100,30], "Hello, world!");
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text.showString(font, [0,16,16,0,15,100], "Hello, world!");
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}
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device.fillText(text, transform, DeviceGray, [0], 1);
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path = new Path();
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{
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path.moveTo(10, 10);
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path.lineTo(90, 10);
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path.lineTo(90, 90);
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path.lineTo(10, 90);
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path.closePath();
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}
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device.fillPath(path, false, transform, DeviceRGB, [1,0,0], 1);
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device.strokePath(path, {dashes:[5,10], lineWidth:3, lineCap:'Round'}, transform, DeviceRGB, [0,0,0], 1);
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path = new Path();
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{
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path.moveTo(100,100);
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path.curveTo(150,100, 200,150, 200,200);
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path.curveTo(200,300, 0,300, 100,100);
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path.closePath();
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}
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device.clipPath(path, true, transform);
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{
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device.fillImage(image, Concat(transform, [300,0,0,300,0,0]), 1);
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}
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device.popClip();
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}
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device.close();
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pixmap.saveAsPNG("out.png");
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