tx11-memdraw.h - plan9port - [fork] Plan 9 from user space
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tx11-memdraw.h (1999B)
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1 /*
2 * Structure pointed to by X field of Memimage
3 */
4
5 typedef struct Xmem Xmem;
6 typedef struct Xprivate Xprivate;
7 typedef struct Xwin Xwin;
8
9 enum
10 {
11 PMundef = ~0
12 };
13
14 struct Xmem
15 {
16 int pixmap; /* pixmap id */
17 XImage *xi; /* local image */
18 int dirty; /* is the X server ahead of us? */
19 Rectangle dirtyr; /* which pixels? */
20 Rectangle r; /* size of image */
21 };
22
23 struct Xprivate {
24 u32int chan;
25 XColormap cmap;
26 XCursor cursor;
27 XDisplay *display;
28 int fd; /* of display */
29 int depth; /* of screen */
30 XColor map[256];
31 XColor map7[128];
32 uchar map7to8[128][2];
33 XGC gccopy;
34 XGC gccopy0;
35 XGC gcfill;
36 u32int gcfillcolor;
37 XGC gcfill0;
38 u32int gcfill0color;
39 XGC gcreplsrc;
40 u32int gcreplsrctile;
41 XGC gcreplsrc0;
42 u32int gcreplsrc0tile;
43 XGC gcsimplesrc;
44 u32int gcsimplesrccolor;
45 u32int gcsimplesrcpixmap;
46 XGC gcsimplesrc0;
47 u32int gcsimplesrc0color;
48 u32int gcsimplesrc0pixmap;
49 XGC gczero;
50 u32int gczeropixmap;
51 XGC gczero0;
52 u32int gczero0pixmap;
53 int toplan9[256];
54 int tox11[256];
55 int usetable;
56 XVisual *vis;
57 Atom clipboard;
58 Atom utf8string;
59 Atom targets;
60 Atom text;
61 Atom compoundtext;
62 Atom takefocus;
63 Atom losefocus;
64 Atom wmprotos;
65 uint putsnarf;
66 uint assertsnarf;
67 int kbuttons;
68 int kstate;
69 int altdown;
70
71 Xwin* windows;
72 };
73
74 struct Client;
75
76 struct Xwin
77 {
78 XDrawable drawable;
79 struct Client* client;
80
81 Rectangle newscreenr;
82 Memimage* screenimage;
83 XDrawable screenpm;
84 XDrawable nextscreenpm;
85 Rectangle screenr;
86 Rectangle screenrect;
87 Rectangle windowrect;
88 int fullscreen;
89 int destroyed;
90
91 Xwin* next;
92 };
93
94 void xlock(void);
95 void xunlock(void);
96 extern Xprivate _x;
97
98 extern Memimage *_xallocmemimage(Rectangle, u32int, int);
99 extern XImage *_xallocxdata(Memimage*, Rectangle);
100 extern void _xdirtyxdata(Memimage*, Rectangle);
101 extern void _xfillcolor(Memimage*, Rectangle, u32int);
102 extern void _xfreexdata(Memimage*);
103 extern XImage *_xgetxdata(Memimage*, Rectangle);
104 extern void _xputxdata(Memimage*, Rectangle);
105