You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.5 KiB
64 lines
1.5 KiB
/* See LICENSE file for copyright and license details. */ |
|
|
|
struct _XCol { |
|
unsigned long rgb; |
|
}; |
|
typedef struct _XCol Col; |
|
|
|
struct _XFont { |
|
int ascent; |
|
int descent; |
|
unsigned int h; |
|
XFontSet set; |
|
XFontStruct *xfont; |
|
}; |
|
typedef struct _XFont Fnt; |
|
|
|
typedef struct _XDraw Draw; |
|
struct _XDraw { |
|
unsigned int w, h; |
|
Display *dpy; |
|
int screen; |
|
Window win; |
|
Drawable drawable; |
|
GC gc; |
|
Col *fg; |
|
Col *bg; |
|
Fnt *font; |
|
}; |
|
|
|
typedef struct { |
|
unsigned int w; |
|
unsigned int h; |
|
int xOff; |
|
int yOff; |
|
} TextExtents; |
|
|
|
/* Drawable abstraction */ |
|
Draw *draw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h); |
|
void draw_resize(Draw *draw, unsigned int w, unsigned int h); |
|
void draw_free(Draw *draw); |
|
|
|
/* Fnt abstraction */ |
|
Fnt *draw_font_create(Draw *draw, const char *fontname); |
|
void draw_font_free(Draw *draw, Fnt *font); |
|
|
|
/* Colour abstraction */ |
|
Col *draw_col_create(Draw *draw, const char *colname); |
|
void draw_col_free(Draw *draw, Col *col); |
|
|
|
/* Drawing context manipulation */ |
|
void draw_setfont(Draw *draw, Fnt *font); |
|
void draw_setfg(Draw *draw, Col *col); |
|
void draw_setbg(Draw *draw, Col *col); |
|
|
|
/* Drawing functions */ |
|
void draw_rect(Draw *draw, int x, int y, unsigned int w, unsigned int h, Bool filled, Bool empty, Bool invert); |
|
void draw_text(Draw *draw, int x, int y, unsigned int w, unsigned int h, const char *text, Bool invert); |
|
|
|
/* Map functions */ |
|
void draw_map(Draw *draw, int x, int y, unsigned int w, unsigned int h); |
|
|
|
/* Text functions */ |
|
void draw_getextents(Draw *draw, const char *text, unsigned int len, TextExtents *extents); |
|
|
|
|