JasonWoof Got questions, comments, patches, etc.? Contact Jason Woofenden
removed DDC, all is Draw-dependent
[dwm.git] / draw.c
1 /* See LICENSE file for copyright and license details. */
2 #include <stdlib.h>
3 #include <X11/Xlib.h>
4
5 #include "draw.h"
6
7 Draw *
8 draw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h) {
9         Draw *draw = (Draw *)calloc(1, sizeof(Draw));
10         draw->dpy = dpy;
11         draw->screen = screen;
12         draw->win = win;
13         draw->w = w;
14         draw->h = h;
15         draw->drawable = XCreatePixmap(dpy, win, w, h, DefaultDepth(dpy, screen));
16         draw->gc = XCreateGC(dpy, win, 0, NULL);
17         XSetLineAttributes(dpy, draw->gc, 1, LineSolid, CapButt, JoinMiter);
18         return draw;
19 }
20
21 void
22 draw_resize(Draw *draw, unsigned int w, unsigned int h) {
23         if(!draw)
24                 return;
25         draw->w = w;
26         draw->h = h;
27         XFreePixmap(draw->dpy, draw->drawable);
28         draw->drawable = XCreatePixmap(draw->dpy, draw->win, w, h, DefaultDepth(draw->dpy, draw->screen));
29 }
30
31 void
32 draw_free(Draw *draw) {
33         XFreePixmap(draw->dpy, draw->drawable);
34         XFreeGC(draw->dpy, draw->gc);
35         free(draw);
36 }
37
38 Fnt *
39 font_create(const char *fontname) {
40         Fnt *font = (Fnt *)calloc(1, sizeof(Fnt));
41         /* TODO: allocate actual font */
42         return font;
43 }
44
45 void
46 font_free(Fnt *font) {
47         if(!font)
48                 return;
49         /* TODO: deallocate any font resources */
50         free(font);
51 }
52
53 Col *
54 col_create(const char *colname) {
55         Col *col = (Col *)calloc(1, sizeof(Col));
56         /* TODO: allocate color */
57         return col;
58 }
59
60 void
61 col_free(Col *col) {
62         if(!col)
63                 return;
64         /* TODO: deallocate any color resource */
65         free(col);
66 }
67
68 void
69 draw_setfont(Draw *draw, Fnt *font) {
70         if(!draw || !font)
71                 return;
72         draw->font = font;
73 }
74
75 void
76 draw_setfg(Draw *draw, Col *col) {
77         if(!draw || !col) 
78                 return;
79         draw->fg = col;
80 }
81
82 void
83 draw_setbg(Draw *draw, Col *col) {
84         if(!draw || !col)
85                 return;
86         draw->bg = col;
87 }
88
89 void
90 draw_rect(Draw *draw, int x, int y, unsigned int w, unsigned int h) {
91         if(!draw)
92                 return;
93         /* TODO: draw the rectangle */
94 }
95
96 void
97 draw_text(Draw *draw, int x, int y, const char *text) {
98         if(!draw)
99                 return;
100         /* TODO: draw the text */
101 }
102
103 void
104 draw_map(Draw *draw, int x, int y, unsigned int w, unsigned int h) {
105         if(!draw)
106                 return;
107         /* TODO: map the draw contents in the region */
108 }
109
110 void
111 draw_getextents(Draw *draw, const char *text, TextExtents *extents) {
112         if(!draw || !extents)
113                 return;
114         /* TODO: get extents */
115 }