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author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2015-05-04 21:54:46 +0200 |
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committer | Anselm R Garbe <garbeam@gmail.com> | 2015-06-27 21:47:10 +0200 |
commit | 4b1fecd44e8376594c418663351fcb30c4e841de (patch) | |
tree | 78db12fd7024bff8afb3c3bd8851c009837f5a34 /drw.h | |
parent | 13a529ce63364544bdc851dfd5d3aa2ef8740914 (diff) | |
download | dmenu-4b1fecd44e8376594c418663351fcb30c4e841de.tar.gz dmenu-4b1fecd44e8376594c418663351fcb30c4e841de.tar.bz2 dmenu-4b1fecd44e8376594c418663351fcb30c4e841de.zip |
Use libdraw: add Xft and fallback-fonts support to graphics lib
- libdraw, util: add drw.{c,h}, util.{c,h} and update code.
- libdraw: fix drw_rect(): use w and h parameter.
- libdraw: print errstr if last character in string was ":" (sbase).
- libdraw: drw_clr_free() allow valid free(NULL).
- config.def.h: set default font to monospace.
- cleanup() on exit.
- LICENSE: update license string for dmenu -v to 2015.
- LICENSE: add myself to LICENSE
Diffstat (limited to 'drw.h')
-rw-r--r-- | drw.h | 74 |
1 files changed, 74 insertions, 0 deletions
@@ -0,0 +1,74 @@ +/* See LICENSE file for copyright and license details. */ +#define DRW_FONT_CACHE_SIZE 32 + +typedef struct { + unsigned long pix; + XftColor rgb; +} Clr; + +typedef struct { + Cursor cursor; +} Cur; + +typedef struct { + Display *dpy; + int ascent; + int descent; + unsigned int h; + XftFont *xfont; + FcPattern *pattern; +} Fnt; + +typedef struct { + Clr *fg; + Clr *bg; + Clr *border; +} ClrScheme; + +typedef struct { + unsigned int w, h; + Display *dpy; + int screen; + Window root; + Drawable drawable; + GC gc; + ClrScheme *scheme; + size_t fontcount; + Fnt *fonts[DRW_FONT_CACHE_SIZE]; +} Drw; + +typedef struct { + unsigned int w; + unsigned int h; +} Extnts; + +/* Drawable abstraction */ +Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h); +void drw_resize(Drw *drw, unsigned int w, unsigned int h); +void drw_free(Drw *drw); + +/* Fnt abstraction */ +Fnt *drw_font_create(Drw *drw, const char *fontname); +void drw_load_fonts(Drw* drw, const char *fonts[], size_t fontcount); +void drw_font_free(Fnt *font); +void drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *extnts); +unsigned int drw_font_getexts_width(Fnt *font, const char *text, unsigned int len); + +/* Colour abstraction */ +Clr *drw_clr_create(Drw *drw, const char *clrname); +void drw_clr_free(Clr *clr); + +/* Cursor abstraction */ +Cur *drw_cur_create(Drw *drw, int shape); +void drw_cur_free(Drw *drw, Cur *cursor); + +/* Drawing context manipulation */ +void drw_setfont(Drw *drw, Fnt *font); +void drw_setscheme(Drw *drw, ClrScheme *scheme); + +/* Drawing functions */ +void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert); +int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert); + +/* Map functions */ +void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h); |