43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#ifndef mydrawing_h
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#define mydrawing_h
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#include <iostream>
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#include "drawbase.h"
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#include "image.h"
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using namespace std;
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class MyDrawing: public DrawingBase{
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public:
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MyDrawing();
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void keyDown(GraphicsContext* gc, unsigned int keycode);
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void mouseMove(GraphicsContext* gc, int x, int y);
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void mouseButtonDown(GraphicsContext* gc,
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unsigned int button, int x, int y);
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void mouseButtonUp(GraphicsContext* gc,
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unsigned int button, int x, int y);
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private:
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// default is red
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unsigned int color = GraphicsContext::RED;
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// indicates whether user is holding down the mouse
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bool hold = false;
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// "lines" mode - lines from center
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// "mirror" mode - mirror 8 times around center
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string mode = "lines";
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// start of line drawn in mirror mode
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int xprev;
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int yprev;
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// first pixel drawn in mirror mode
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bool firstdraw = true;
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// dotted or connected mode
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bool connected = true;
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Image image;
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};
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void setLargePixel(GraphicsContext* gc, int x, int y);
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void drawLargeLine(GraphicsContext* gc, int x0, int y0, int x1, int y1);
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#endif |