birdwm

birdwm - mrgrouse's daily driver fork of suckless' dwm. Contains many patches and is currently loosely maintained.
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drw.h (1988B)

      1 /* See LICENSE file for copyright and license details. */
      2 
      3 typedef struct {
      4 	Cursor cursor;
      5 } Cur;
      6 
      7 typedef struct Fnt {
      8 	Display *dpy;
      9 	unsigned int h;
     10 	XftFont *xfont;
     11 	FcPattern *pattern;
     12 	struct Fnt *next;
     13 } Fnt;
     14 
     15 enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
     16 typedef XftColor Clr;
     17 
     18 typedef struct {
     19 	unsigned int w, h;
     20 	Display *dpy;
     21 	int screen;
     22 	Window root;
     23 	Drawable drawable;
     24 	Picture picture;
     25 	GC gc;
     26 	Clr *scheme;
     27 	Fnt *fonts;
     28 } Drw;
     29 
     30 /* Drawable abstraction */
     31 Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
     32 void drw_resize(Drw *drw, unsigned int w, unsigned int h);
     33 void drw_free(Drw *drw);
     34 
     35 /* Fnt abstraction */
     36 Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
     37 void drw_fontset_free(Fnt* set);
     38 unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
     39 unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n);
     40 void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
     41 
     42 /* Colorscheme abstraction */
     43 void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
     44 Clr *drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount);
     45 
     46 /* Cursor abstraction */
     47 Cur *drw_cur_create(Drw *drw, int shape);
     48 void drw_cur_free(Drw *drw, Cur *cursor);
     49 
     50 /* Drawing context manipulation */
     51 void drw_setfontset(Drw *drw, Fnt *set);
     52 void drw_setscheme(Drw *drw, Clr *scm);
     53 
     54 Picture drw_picture_create_resized(Drw *drw, char *src, unsigned int src_w, unsigned int src_h, unsigned int dst_w, unsigned int dst_h);
     55 
     56 /* Drawing functions */
     57 void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
     58 int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
     59 void drw_pic(Drw *drw, int x, int y, unsigned int w, unsigned int h, Picture pic);
     60 
     61 /* Map functions */
     62 void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);