Add a display server and graphical user interface #38
@ -9,16 +9,8 @@ namespace ui
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Canvas Canvas::subcanvas(Rect rect)
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{
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if (rect.pos.x < 0)
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{
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rect.pos.x = 0;
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rect.width = rect.width + rect.pos.x;
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}
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if (rect.pos.y < 0)
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{
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rect.pos.y = 0;
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rect.height = rect.height + rect.pos.y;
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}
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if (rect.pos.x < 0) rect.pos.x = 0;
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if (rect.pos.y < 0) rect.pos.y = 0;
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if (rect.pos.x + rect.width > width) rect.width = width - rect.pos.x;
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if (rect.pos.y + rect.height > height) rect.height = height - rect.pos.y;
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