64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/* See LICENSE file for copyright and license details. */
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struct _XCol {
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unsigned long rgb;
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};
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typedef struct _XCol Col;
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struct _XFont {
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int ascent;
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int descent;
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unsigned int h;
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XFontSet set;
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XFontStruct *xfont;
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};
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typedef struct _XFont Fnt;
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typedef struct _XDraw Draw;
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struct _XDraw {
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unsigned int w, h;
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Display *dpy;
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int screen;
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Window win;
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Drawable drawable;
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GC gc;
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Col *fg;
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Col *bg;
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Fnt *font;
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};
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typedef struct {
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unsigned int w;
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unsigned int h;
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int xOff;
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int yOff;
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} TextExtents;
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/* Drawable abstraction */
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Draw *draw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
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void draw_resize(Draw *draw, unsigned int w, unsigned int h);
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void draw_free(Draw *draw);
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/* Fnt abstraction */
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Fnt *draw_font_create(Draw *draw, const char *fontname);
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void draw_font_free(Draw *draw, Fnt *font);
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/* Colour abstraction */
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Col *draw_col_create(Draw *draw, const char *colname);
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void draw_col_free(Draw *draw, Col *col);
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/* Drawing context manipulation */
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void draw_setfont(Draw *draw, Fnt *font);
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void draw_setfg(Draw *draw, Col *col);
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void draw_setbg(Draw *draw, Col *col);
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/* Drawing functions */
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void draw_rect(Draw *draw, int x, int y, unsigned int w, unsigned int h, Bool filled, Bool empty, Bool invert);
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void draw_text(Draw *draw, int x, int y, unsigned int w, unsigned int h, const char *text, Bool invert);
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/* Map functions */
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void draw_map(Draw *draw, int x, int y, unsigned int w, unsigned int h);
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/* Text functions */
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void draw_getextents(Draw *draw, const char *text, unsigned int len, TextExtents *extents);
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