Pileus Git - ~andy/gtk/blob - gdk/broadway/gdkdisplay-broadway.h

   1 /*
   2  * gdkdisplay-broadway.h
   3  *
   4  * Copyright 2001 Sun Microsystems Inc.
   5  *
   6  * Erwann Chenede <erwann.chenede@sun.com>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public
  19  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 #ifndef __GDK_BROADWAY_DISPLAY__
  23 #define __GDK_BROADWAY_DISPLAY__
  24
  25 #include "gdkdisplayprivate.h"
  26 #include "gdkkeys.h"
  27 #include "gdkwindow.h"
  28 #include "gdkinternals.h"
  29 #include "gdkmain.h"
  30 #include "broadway.h"
  31
  32 G_BEGIN_DECLS
  33
  34 typedef struct _GdkBroadwayDisplay GdkBroadwayDisplay;
  35 typedef struct _GdkBroadwayDisplayClass GdkBroadwayDisplayClass;
  36
  37 typedef struct BroadwayInput BroadwayInput;
  38
  39 #define GDK_TYPE_BROADWAY_DISPLAY              (gdk_broadway_display_get_type())
  40 #define GDK_BROADWAY_DISPLAY(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_BROADWAY_DISPLAY, GdkBroadwayDisplay))
  41 #define GDK_BROADWAY_DISPLAY_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_BROADWAY_DISPLAY, GdkBroadwayDisplayClass))
  42 #define GDK_IS_BROADWAY_DISPLAY(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_BROADWAY_DISPLAY))
  43 #define GDK_IS_BROADWAY_DISPLAY_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_BROADWAY_DISPLAY))
  44 #define GDK_BROADWAY_DISPLAY_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_BROADWAY_DISPLAY, GdkBroadwayDisplayClass))
  45
  46 typedef struct {
  47   char type;
  48   guint32 serial;
  49   guint64 time;
  50 } BroadwayInputBaseMsg;
  51
  52 typedef struct {
  53   BroadwayInputBaseMsg base;
  54   guint32 mouse_window_id; /* The real window, not taking grabs into account */
  55   guint32 event_window_id;
  56   int root_x;
  57   int root_y;
  58   int win_x;
  59   int win_y;
  60   guint32 state;
  61 } BroadwayInputPointerMsg;
  62
  63 typedef struct {
  64   BroadwayInputPointerMsg pointer;
  65   guint32 mode;
  66 } BroadwayInputCrossingMsg;
  67
  68 typedef struct {
  69   BroadwayInputPointerMsg pointer;
  70   guint32 button;
  71 } BroadwayInputButtonMsg;
  72
  73 typedef struct {
  74   BroadwayInputPointerMsg pointer;
  75   int dir;
  76 } BroadwayInputScrollMsg;
  77
  78 typedef struct {
  79   BroadwayInputBaseMsg base;
  80   guint32 state;
  81   int key;
  82 } BroadwayInputKeyMsg;
  83
  84 typedef struct {
  85   BroadwayInputBaseMsg base;
  86   int res;
  87 } BroadwayInputGrabReply;
  88
  89 typedef struct {
  90   BroadwayInputBaseMsg base;
  91   int id;
  92   int x;
  93   int y;
  94   int width;
  95   int height;
  96 } BroadwayInputConfigureNotify;
  97
  98 typedef struct {
  99   BroadwayInputBaseMsg base;
 100   int width;
 101   int height;
 102 } BroadwayInputScreenResizeNotify;
 103
 104 typedef struct {
 105   BroadwayInputBaseMsg base;
 106   int id;
 107 } BroadwayInputDeleteNotify;
 108
 109 typedef union {
 110   BroadwayInputBaseMsg base;
 111   BroadwayInputPointerMsg pointer;
 112   BroadwayInputCrossingMsg crossing;
 113   BroadwayInputButtonMsg button;
 114   BroadwayInputScrollMsg scroll;
 115   BroadwayInputKeyMsg key;
 116   BroadwayInputGrabReply grab_reply;
 117   BroadwayInputConfigureNotify configure_notify;
 118   BroadwayInputDeleteNotify delete_notify;
 119   BroadwayInputScreenResizeNotify screen_resize_notify;
 120 } BroadwayInputMsg;
 121
 122 struct _GdkBroadwayDisplay
 123 {
 124   GdkDisplay parent_instance;
 125   GdkScreen *default_screen;
 126   GdkScreen **screens;
 127
 128   GHashTable *id_ht;
 129   GList *toplevels;
 130
 131   GSource *event_source;
 132   GdkWindow *mouse_in_toplevel;
 133   int last_x, last_y; /* in root coords */
 134   guint32 last_state;
 135   GdkWindow *real_mouse_in_toplevel; /* Not affected by grabs */
 136
 137   /* Keyboard related information */
 138   GdkKeymap *keymap;
 139
 140   /* drag and drop information */
 141   GdkDragContext *current_dest_drag;
 142
 143   /* Input device */
 144   /* input GdkDevice list */
 145   GList *input_devices;
 146
 147   /* The offscreen window that has the pointer in it (if any) */
 148   GdkWindow *active_offscreen_window;
 149
 150   GSocketService *service;
 151   BroadwayOutput *output;
 152   guint32 saved_serial;
 153   guint64 last_seen_time;
 154   BroadwayInput *input;
 155   GList *input_messages;
 156   guint process_input_idle;
 157
 158   /* Explicit pointer grabs: */
 159   GdkWindow *pointer_grab_window;
 160   guint32 pointer_grab_time;
 161   gboolean pointer_grab_owner_events;
 162
 163   /* Future data, from the currently queued events */
 164   int future_root_x;
 165   int future_root_y;
 166   GdkModifierType future_state;
 167   int future_mouse_in_toplevel;
 168 };
 169
 170 struct _GdkBroadwayDisplayClass
 171 {
 172   GdkDisplayClass parent_class;
 173 };
 174
 175 GType      gdk_broadway_display_get_type            (void);
 176
 177 G_END_DECLS
 178
 179 #endif                          /* __GDK_BROADWAY_DISPLAY__ */