hw/kdrive/ephyr/hostx.h

   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 #include <xcb/xcb.h>
  32 #include "ephyr.h"
  33
  34 #define EPHYR_WANT_DEBUG 0
  35
  36 #if (EPHYR_WANT_DEBUG)
  37 #define EPHYR_DBG(x, a...) \
  38  fprintf(stderr, __FILE__ ":%d,%s() " x "\n", __LINE__, __func__, ##a)
  39 #else
  40 #define EPHYR_DBG(x, a...) do {} while (0)
  41 #endif
  42
  43 typedef struct EphyrHostXVars EphyrHostXVars;
  44
  45 typedef struct {
  46     int minKeyCode;
  47     int maxKeyCode;
  48 } EphyrKeySyms;
  49
  50 typedef struct {
  51     VisualID visualid;
  52     int screen;
  53     int depth;
  54     int class;
  55     unsigned long red_mask;
  56     unsigned long green_mask;
  57     unsigned long blue_mask;
  58     int colormap_size;
  59     int bits_per_rgb;
  60 } EphyrHostVisualInfo;
  61
  62 typedef struct {
  63     int x, y;
  64     int width, height;
  65     int visualid;
  66 } EphyrHostWindowAttributes;
  67
  68 typedef struct {
  69     int x, y, width, height;
  70 } EphyrBox;
  71
  72 typedef struct {
  73     short x1, y1, x2, y2;
  74 } EphyrRect;
  75
  76 int
  77 hostx_want_screen_size(KdScreenInfo *screen, int *width, int *height);
  78
  79 int
  80  hostx_want_host_cursor(void);
  81
  82 void
  83  hostx_use_sw_cursor(void);
  84
  85 void
  86  hostx_use_fullscreen(void);
  87
  88 int
  89  hostx_want_fullscreen(void);
  90
  91 int
  92 hostx_want_preexisting_window(KdScreenInfo *screen);
  93
  94 void
  95  hostx_use_preexisting_window(unsigned long win_id);
  96
  97 void
  98  hostx_use_resname(char *name, int fromcmd);
  99
 100 void
 101  hostx_set_title(char *name);
 102
 103 void
 104  hostx_handle_signal(int signum);
 105
 106 int
 107  hostx_init(void);
 108
 109 void
 110 hostx_add_screen(KdScreenInfo *screen, unsigned long win_id, int screen_num);
 111
 112 void
 113  hostx_set_display_name(char *name);
 114
 115 void
 116 hostx_set_screen_number(KdScreenInfo *screen, int number);
 117
 118 void
 119 hostx_set_win_title(KdScreenInfo *screen, const char *extra_text);
 120
 121 int
 122  hostx_get_depth(void);
 123
 124 int
 125 hostx_get_server_depth(KdScreenInfo *screen);
 126
 127 int
 128 hostx_get_bpp(KdScreenInfo *screen);
 129
 130 void
 131 hostx_get_visual_masks(KdScreenInfo *screen,
 132                        CARD32 *rmsk, CARD32 *gmsk, CARD32 *bmsk);
 133 void
 134
 135 hostx_set_cmap_entry(unsigned char idx,
 136                      unsigned char r, unsigned char g, unsigned char b);
 137
 138 void *hostx_screen_init(KdScreenInfo *screen,
 139                         int width, int height, int buffer_height,
 140                         int *bytes_per_line, int *bits_per_pixel);
 141
 142 void
 143 hostx_paint_rect(KdScreenInfo *screen,
 144                  int sx, int sy, int dx, int dy, int width, int height);
 145
 146 void
 147  hostx_load_keymap(void);
 148
 149 xcb_connection_t *
 150 hostx_get_xcbconn(void);
 151
 152 int
 153 hostx_get_screen(void);
 154
 155 int
 156  hostx_get_window(int a_screen_number);
 157
 158 int
 159  hostx_get_window_attributes(int a_window, EphyrHostWindowAttributes * a_attr);
 160
 161 int
 162  hostx_get_visuals_info(EphyrHostVisualInfo ** a_visuals, int *a_num_entries);
 163
 164 int hostx_create_window(int a_screen_number,
 165                         EphyrBox * a_geometry,
 166                         int a_visual_id, int *a_host_win /*out parameter */ );
 167
 168 int hostx_destroy_window(int a_win);
 169
 170 int hostx_set_window_geometry(int a_win, EphyrBox * a_geo);
 171
 172 int hostx_set_window_bounding_rectangles(int a_window,
 173                                          EphyrRect * a_rects, int a_num_rects);
 174
 175 int host_has_extension(xcb_extension_t *extension);
 176
 177 #ifdef XF86DRI
 178 int hostx_lookup_peer_window(void *a_local_window,
 179                              int *a_host_peer /*out parameter */ );
 180 int
 181
 182 hostx_allocate_resource_id_peer(int a_local_resource_id,
 183                                 int *a_remote_resource_id);
 184 int
 185  hostx_get_resource_id_peer(int a_local_resource_id, int *a_remote_resource_id);
 186 int hostx_has_dri(void);
 187
 188 int hostx_has_glx(void);
 189 #endif                          /* XF86DRI */
 190
 191 #endif /*_XLIBS_STUFF_H_*/