31 lines
840 B
C
31 lines
840 B
C
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/*************
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* Header file for display.c
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* 1999 E. Rouat
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************/
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#ifndef DISPLAY_H_INCLUDED
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#define DISPLAY_H_INCLUDED
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DISPDEVICE *FindDev(char *name);
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void DevInit(void);
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int NewViewport(GRAPH *pgraph);
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void DevClose(void);
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void DevClear(void);
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void DrawLine(int x1, int y1, int x2, int y2);
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void Arc(int x0, int y0, int radius, double theta1, double theta2);
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void Text(char *text, int x, int y);
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void DefineColor(int colorid, double red, double green, double blue);
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void DefineLinestyle(int linestyleid, int mask);
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void SetLinestyle(int linestyleid);
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void SetColor(int colorid);
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void Update(void);
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void DatatoScreen(GRAPH *graph, double x, double y, int *screenx, int *screeny);
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void Input(REQUEST *request, RESPONSE *response);
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void SaveText(GRAPH *graph, char *text, int x, int y);
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int DevSwitch(char *devname);
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#endif
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