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51 lines
933 B
C++
51 lines
933 B
C++
#include "Examples.h"
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void DoRect(Painter &sw, double size, bool image)
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{
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if(size < 1)
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return;
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sw.Move(0, 0);
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sw.Line(0, size);
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sw.Line(size, size);
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sw.Line(size, 0);
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if(image)
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sw.Fill(TestImg::test(), 0, 0, size, 0);
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else
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sw.Fill(Blue());
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sw.Begin();
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sw.Translate(0, size);
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sw.Rotate(M_PI/4.0);
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DoRect(sw, size / M_SQRT2, image);
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sw.End();
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sw.Begin();
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sw.Translate(size / 2, 1.5 * size);
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sw.Rotate(-M_PI/4.0);
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DoRect(sw, size / M_SQRT2, image);
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sw.End();
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}
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void PythagorasTree(Painter& sw)
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{
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sw.Begin();
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sw.Translate(450, 700);
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sw.Scale(1, -1);
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DoRect(sw, 160, false);
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sw.End();
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}
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void PythagorasTreeImage(Painter& sw)
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{
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sw.Begin();
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sw.Translate(450, 700);
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sw.Scale(1, -1);
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DoRect(sw, 160, true);
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sw.End();
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}
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INITBLOCK {
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RegisterExample("Pythagoras tree", PythagorasTree);
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RegisterExample("Pythagoras tree image", PythagorasTreeImage);
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}
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