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	drw.h - svkbd - simple virtual keyboard
	git clone git://git.suckless.org/svkbd
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	drw.h (1533B)
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	1 /* See LICENSE file for copyright and license details. */
	2
	3 typedef struct Fnt {
	4 Display *dpy;
	5 unsigned int h;
	6 XftFont *xfont;
	7 FcPattern *pattern;
	8 struct Fnt *next;
	9 } Fnt;
	10
	11 enum { ColFg, ColBg }; /* Clr scheme index */
	12 typedef XftColor Clr;
	13
	14 typedef struct {
	15 unsigned int w, h;
	16 Display *dpy;
	17 int screen;
	18 Window root;
	19 Drawable drawable;
	20 GC gc;
	21 Clr *scheme;
	22 Fnt *fonts;
	23 } Drw;
	24
	25 /* Drawable abstraction */
	26 Drw drw_create(Display dpy, int screen, Window win, unsigned int w, un…
	27 void drw_resize(Drw *drw, unsigned int w, unsigned int h);
	28 void drw_free(Drw *drw);
	29
	30 /* Fnt abstraction */
	31 Fnt drw_fontset_create(Drw drw, const char *fonts[], size_t fontcount);
	32 void drw_fontset_free(Fnt* set);
	33 unsigned int drw_fontset_getwidth(Drw drw, const char text);
	34 void drw_font_getexts(Fnt font, const char text, unsigned int len, uns…
	35
	36 /* Colorscheme abstraction */
	37 void drw_clr_create(Drw drw, Clr dest, const char *clrname);
	38 Clr drw_scm_create(Drw drw, const char *clrnames[], size_t clrcount);
	39
	40 /* Drawing context manipulation */
	41 void drw_setfontset(Drw drw, Fnt set);
	42 void drw_setscheme(Drw drw, Clr scm);
	43
	44 /* Drawing functions */
	45 void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, in…
	46 int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, uns…
	47
	48 /* Map functions */
	49 void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigne…
	50 void drw_sync(Drw *drw);