74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/* See LICENSE file for copyright and license details. */
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#define DRW_FONT_CACHE_SIZE 32
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typedef struct {
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unsigned long pix;
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XftColor rgb;
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} Clr;
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typedef struct {
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Cursor cursor;
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} Cur;
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typedef struct {
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Display *dpy;
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int ascent;
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int descent;
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unsigned int h;
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XftFont *xfont;
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FcPattern *pattern;
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} Fnt;
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typedef struct {
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Clr *fg;
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Clr *bg;
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Clr *border;
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} ClrScheme;
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typedef struct {
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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 root;
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Drawable drawable;
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GC gc;
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ClrScheme *scheme;
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size_t fontcount;
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Fnt *fonts[DRW_FONT_CACHE_SIZE];
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} Drw;
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typedef struct {
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unsigned int w;
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unsigned int h;
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} Extnts;
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/* Drawable abstraction */
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Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
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void drw_resize(Drw *drw, unsigned int w, unsigned int h);
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void drw_free(Drw *drw);
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/* Fnt abstraction */
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Fnt *drw_font_create(Drw *drw, const char *fontname);
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void drw_load_fonts(Drw* drw, const char *fonts[], size_t fontcount);
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void drw_font_free(Fnt *font);
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void drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *extnts);
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unsigned int drw_font_getexts_width(Fnt *font, const char *text, unsigned int len);
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/* Colour abstraction */
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Clr *drw_clr_create(Drw *drw, const char *clrname);
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void drw_clr_free(Clr *clr);
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/* Cursor abstraction */
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Cur *drw_cur_create(Drw *drw, int shape);
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void drw_cur_free(Drw *drw, Cur *cursor);
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/* Drawing context manipulation */
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void drw_setfont(Drw *drw, Fnt *font);
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void drw_setscheme(Drw *drw, ClrScheme *scheme);
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/* Drawing functions */
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void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert);
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int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert);
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/* Map functions */
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void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
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