hostx.h revision 05b261ec 
1/*
2 * Xephyr - A kdrive X server thats runs in a host X window.
3 *          Authored by Matthew Allum <mallum@o-hand.com>
4 *
5 * Copyright � 2004 Nokia
6 *
7 * Permission to use, copy, modify, distribute, and sell this software and its
8 * documentation for any purpose is hereby granted without fee, provided that
9 * the above copyright notice appear in all copies and that both that
10 * copyright notice and this permission notice appear in supporting
11 * documentation, and that the name of Nokia not be used in
12 * advertising or publicity pertaining to distribution of the software without
13 * specific, written prior permission. Nokia makes no
14 * representations about the suitability of this software for any purpose.  It
15 * is provided "as is" without express or implied warranty.
16 *
17 * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
18 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
19 * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
20 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
21 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
22 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
23 * PERFORMANCE OF THIS SOFTWARE.
24 */
25
26#ifndef _XLIBS_STUFF_H_
27#define _XLIBS_STUFF_H_
28
29#include <X11/X.h>
30#include <X11/Xmd.h>
31
32#define EPHYR_WANT_DEBUG 0
33
34#if (EPHYR_WANT_DEBUG)
35#define EPHYR_DBG(x, a...) \
36 fprintf(stderr, __FILE__ ":%d,%s() " x "\n", __LINE__, __func__, ##a)
37#else
38#define EPHYR_DBG(x, a...) do {} while (0)
39#endif
40
41typedef struct EphyrHostXVars  EphyrHostXVars;
42typedef struct EphyrHostXEvent EphyrHostXEvent;
43
44typedef enum EphyrHostXEventType
45{
46  EPHYR_EV_MOUSE_MOTION,
47  EPHYR_EV_MOUSE_PRESS,
48  EPHYR_EV_MOUSE_RELEASE,
49  EPHYR_EV_KEY_PRESS,
50  EPHYR_EV_KEY_RELEASE
51}
52EphyrHostXEventType;
53
54/* I can't believe it's not a KeySymsRec. */
55typedef struct {
56  int             minKeyCode;
57  int             maxKeyCode;
58  int             mapWidth;
59  CARD32         *map;
60} EphyrKeySyms;
61
62struct EphyrHostXEvent
63{
64  EphyrHostXEventType type;
65
66  union
67  {
68    struct mouse_motion {
69      int x;
70      int y;
71    } mouse_motion;
72
73    struct mouse_down {
74      int button_num;
75    } mouse_down;
76
77    struct mouse_up {
78      int button_num;
79    } mouse_up;
80
81    struct key_up {
82      int scancode;
83    } key_up;
84
85    struct key_down {
86      int scancode;
87    } key_down;
88
89  } data;
90
91  int key_state;
92};
93
94int
95hostx_want_screen_size(int *width, int *height);
96
97int
98hostx_want_host_cursor(void);
99
100void
101hostx_use_host_cursor(void);
102
103void
104hostx_use_fullscreen(void);
105
106int
107hostx_want_fullscreen(void);
108
109int
110hostx_want_preexisting_window(void);
111
112void
113hostx_use_preexisting_window(unsigned long win_id);
114
115void
116hostx_handle_signal(int signum);
117
118int
119hostx_init(void);
120
121void
122hostx_set_display_name(char *name);
123
124void
125hostx_set_win_title(char *extra_text);
126
127int
128hostx_get_depth (void);
129
130int
131hostx_get_server_depth (void);
132
133void
134hostx_set_server_depth(int depth);
135
136int
137hostx_get_bpp(void);
138
139void
140hostx_get_visual_masks (CARD32 *rmsk,
141			CARD32 *gmsk,
142			CARD32 *bmsk);
143void
144hostx_set_cmap_entry(unsigned char idx,
145		     unsigned char r,
146		     unsigned char g,
147		     unsigned char b);
148
149void*
150hostx_screen_init (int width, int height, int buffer_height);
151
152void
153hostx_paint_rect(int sx,    int sy,
154		 int dx,    int dy,
155		 int width, int height);
156void
157hostx_paint_debug_rect(int x,     int y,
158		       int width, int height);
159
160void
161hostx_load_keymap(void);
162
163int
164hostx_get_event(EphyrHostXEvent *ev);
165
166#endif
167