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drw.h
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drw.h
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#pragma once
#include <X11/XKBlib.h>
#include <X11/Xatom.h>
#include <X11/Xft/Xft.h>
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h>
// cursor
typedef struct {
Cursor cursor;
} Cur;
typedef struct Fnt {
Display* dpy;
unsigned int h;
XftFont* xfont;
FcPattern* pattern;
struct Fnt* next;
} Fnt;
enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
typedef XftColor Clr;
typedef struct {
unsigned int w, h;
Display* dpy;
int screen;
Window root;
Drawable drawable;
GC gc;
Clr* scheme;
Fnt* fonts;
} Drw;
/* 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_fontset_create(Drw* drw, const char* fonts[], size_t fontcount);
void drw_fontset_free(Fnt* set);
unsigned int drw_fontset_getwidth(Drw* drw, const char* text);
void drw_font_getexts(Fnt* font, const char* text, unsigned int len,
unsigned int* w, unsigned int* h);
/* Colorscheme abstraction */
void drw_clr_create(Drw* drw, Clr* dest, const char* clrname);
Clr* drw_scm_create(Drw* drw, const char* clrnames[], size_t clrcount);
/* Cursor abstraction */
Cur* drw_cur_create(Drw* drw, int shape);
void drw_cur_free(Drw* drw, Cur* cursor);
/* Drawing context manipulation */
void drw_setfontset(Drw* drw, Fnt* set);
void drw_setscheme(Drw* drw, Clr* scm);
/* Drawing functions */
void drw_rect(Drw* drw, int x, int y, unsigned int w, unsigned int h,
int filled, int invert);
void drw_polygon(Drw* drw, int x, int y, int ow, int oh, int sw, int sh,
const XPoint* points, int npoints, int shape, int filled);
int drw_text(Drw* drw, int x, int y, unsigned int w, unsigned int h,
unsigned int lpad, const char* text, int invert);
/* Map functions */
void drw_map(
Drw* drw, Window win, int x, int y, unsigned int w, unsigned int h);