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/* See LICENSE file for copyright and license details. */
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#define FG(dc, col) ((col)[(dc)->invert ? ColBG : ColFG])
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#define BG(dc, col) ((col)[(dc)->invert ? ColFG : ColBG])
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enum { ColBG, ColFG, ColBorder, ColLast };
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typedef struct {
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int x, y, w, h;
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Bool invert;
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Display *dpy;
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GC gc;
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Pixmap canvas;
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struct {
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int ascent;
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int descent;
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int height;
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XFontSet set;
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XFontStruct *xfont;
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} font;
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} DC; /* draw context */
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void drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color);
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void drawtext(DC *dc, const char *text, unsigned long col[ColLast]);
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void drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]);
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void eprintf(const char *fmt, ...);
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void freedc(DC *dc);
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unsigned long getcolor(DC *dc, const char *colstr);
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DC *initdc(void);
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void initfont(DC *dc, const char *fontstr);
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void mapdc(DC *dc, Window win, unsigned int w, unsigned int h);
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void resizedc(DC *dc, unsigned int w, unsigned int h);
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int textnw(DC *dc, const char *text, size_t len);
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int textw(DC *dc, const char *text);
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