drw.h (1744B)
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 }; /* 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 GC gc; 25 Clr *scheme; 26 Fnt *fonts; 27 } Drw; 28 29 /* Drawable abstraction */ 30 Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h); 31 void drw_resize(Drw *drw, unsigned int w, unsigned int h); 32 void drw_free(Drw *drw); 33 34 /* Fnt abstraction */ 35 Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount); 36 void drw_fontset_free(Fnt* set); 37 unsigned int drw_fontset_getwidth(Drw *drw, const char *text); 38 unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n); 39 void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h); 40 41 /* Colorscheme abstraction */ 42 void drw_clr_create(Drw *drw, Clr *dest, const char *clrname); 43 Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount); 44 45 /* Cursor abstraction */ 46 Cur *drw_cur_create(Drw *drw, int shape); 47 void drw_cur_free(Drw *drw, Cur *cursor); 48 49 /* Drawing context manipulation */ 50 void drw_setfontset(Drw *drw, Fnt *set); 51 void drw_setscheme(Drw *drw, Clr *scm); 52 53 /* Drawing functions */ 54 void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert); 55 int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert); 56 57 /* Map functions */ 58 void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);