/* See LICENSE file for copyright and license details. */ typedef struct { unsigned long rgb; } Clr; typedef struct { Cursor cursor; } Cur; typedef struct { int ascent; int descent; unsigned int h; XFontSet set; XFontStruct *xfont; } 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; Fnt *font; } 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(Display *dpy, const char *fontname); void drw_font_free(Display *dpy, 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); void 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);