3859 lines
		
	
	
		
			103 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			3859 lines
		
	
	
		
			103 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* GDK - The GIMP Drawing Kit
 | |
|  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
 | |
|  * Copyright (C) 1998-2002 Tor Lillqvist
 | |
|  * Copyright (C) 2007-2009 Cody Russell
 | |
|  *
 | |
|  * This library is free software; you can redistribute it and/or
 | |
|  * modify it under the terms of the GNU Lesser General Public
 | |
|  * License as published by the Free Software Foundation; either
 | |
|  * version 2 of the License, or (at your option) any later version.
 | |
|  *
 | |
|  * This library is distributed in the hope that it will be useful,
 | |
|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
 | |
|  * Lesser General Public License for more details.
 | |
|  *
 | |
|  * You should have received a copy of the GNU Lesser General Public
 | |
|  * License along with this library; if not, write to the
 | |
|  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 | |
|  * Boston, MA 02111-1307, USA.
 | |
|  */
 | |
| 
 | |
| /*
 | |
|  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
 | |
|  * file for a list of people on the GTK+ Team.  See the ChangeLog
 | |
|  * files for a list of changes.  These files are distributed with
 | |
|  * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
 | |
|  */
 | |
| 
 | |
| /* Cannot use TrackMouseEvent, as the stupid WM_MOUSELEAVE message
 | |
|  * doesn't tell us where the mouse has gone. Thus we cannot use it to
 | |
|  * generate a correct GdkNotifyType. Pity, as using TrackMouseEvent
 | |
|  * otherwise would make it possible to reliably generate
 | |
|  * GDK_LEAVE_NOTIFY events, which would help get rid of those pesky
 | |
|  * tooltips sometimes popping up in the wrong place.
 | |
|  *
 | |
|  * Update: a combination of TrackMouseEvent, GetCursorPos and 
 | |
|  * GetWindowPos can and is actually used to get rid of those
 | |
|  * pesky tooltips. It should be possible to use this for the
 | |
|  * whole ENTER/LEAVE NOTIFY handling but some platforms may
 | |
|  * not have TrackMouseEvent at all (?) --hb
 | |
|  */
 | |
| 
 | |
| #include "config.h"
 | |
| 
 | |
| #include <glib/gprintf.h>
 | |
| 
 | |
| #include "gdk.h"
 | |
| #include "gdkprivate-win32.h"
 | |
| #include "gdkinput-win32.h"
 | |
| #include "gdkkeysyms.h"
 | |
| 
 | |
| #include <windowsx.h>
 | |
| 
 | |
| #ifdef G_WITH_CYGWIN
 | |
| #include <fcntl.h>
 | |
| #include <errno.h>
 | |
| #endif
 | |
| 
 | |
| #include <objbase.h>
 | |
| 
 | |
| #include <imm.h>
 | |
| 
 | |
| #ifndef XBUTTON1
 | |
| #define XBUTTON1 1
 | |
| #define XBUTTON2 2
 | |
| #endif
 | |
| 
 | |
| #ifndef VK_XBUTTON1
 | |
| #define VK_XBUTTON1 5
 | |
| #define VK_XBUTTON2 6
 | |
| #endif
 | |
| 
 | |
| #ifndef MK_XBUTTON1
 | |
| #define MK_XBUTTON1 32
 | |
| #define MK_XBUTTON2 64
 | |
| #endif
 | |
| 
 | |
| /* 
 | |
|  * Private function declarations
 | |
|  */
 | |
| 
 | |
| static gboolean gdk_event_translate (MSG        *msg,
 | |
| 				     gint       *ret_valp);
 | |
| static void     handle_wm_paint     (MSG        *msg,
 | |
| 				     GdkWindow  *window,
 | |
| 				     gboolean    return_exposes,
 | |
| 				     GdkEvent  **event);
 | |
| 
 | |
| static gboolean gdk_event_prepare  (GSource     *source,
 | |
| 				    gint        *timeout);
 | |
| static gboolean gdk_event_check    (GSource     *source);
 | |
| static gboolean gdk_event_dispatch (GSource     *source,
 | |
| 				    GSourceFunc  callback,
 | |
| 				    gpointer     user_data);
 | |
| 
 | |
| static void append_event (GdkEvent *event);
 | |
| static gboolean is_modally_blocked (GdkWindow   *window);
 | |
| 
 | |
| /* Private variable declarations
 | |
|  */
 | |
| 
 | |
| #if 0
 | |
| static GdkWindow *p_grab_window = NULL; /* Window that currently holds
 | |
| 					 * the pointer grab
 | |
| 					 */
 | |
| 
 | |
| static GdkWindow *p_grab_confine_to = NULL;
 | |
| 
 | |
| static GdkWindow *k_grab_window = NULL; /* Window the holds the
 | |
| 					 * keyboard grab
 | |
| 					 */
 | |
| #endif
 | |
| 
 | |
| static GList *client_filters;	/* Filters for client messages */
 | |
| 
 | |
| static gboolean p_grab_automatic;
 | |
| static GdkEventMask p_grab_mask;
 | |
| static gboolean p_grab_owner_events, k_grab_owner_events;
 | |
| static HCURSOR p_grab_cursor;
 | |
| 
 | |
| static GSourceFuncs event_funcs = {
 | |
|   gdk_event_prepare,
 | |
|   gdk_event_check,
 | |
|   gdk_event_dispatch,
 | |
|   NULL
 | |
| };
 | |
| 
 | |
| GPollFD event_poll_fd;
 | |
| 
 | |
| static GdkWindow *current_window = NULL;
 | |
| static gint current_x, current_y;
 | |
| static gint current_root_x, current_root_y;
 | |
| static UINT client_message;
 | |
| 
 | |
| static UINT got_gdk_events_message;
 | |
| static HWND modal_win32_dialog = NULL;
 | |
| 
 | |
| #if 0
 | |
| static HKL latin_locale = NULL;
 | |
| #endif
 | |
| 
 | |
| static gboolean in_ime_composition = FALSE;
 | |
| static UINT     modal_timer;
 | |
| static UINT     sync_timer = 0;
 | |
| 
 | |
| static int debug_indent = 0;
 | |
| 
 | |
| static void
 | |
| assign_object (gpointer lhsp,
 | |
| 	       gpointer rhs)
 | |
| {
 | |
|   if (*(gpointer *)lhsp != rhs)
 | |
|     {
 | |
|       if (*(gpointer *)lhsp != NULL)
 | |
| 	g_object_unref (*(gpointer *)lhsp);
 | |
|       *(gpointer *)lhsp = rhs;
 | |
|       if (rhs != NULL)
 | |
| 	g_object_ref (rhs);
 | |
|     }
 | |
| }
 | |
| 
 | |
| static void
 | |
| track_mouse_event (DWORD dwFlags,
 | |
| 		   HWND  hwnd)
 | |
| {
 | |
|   typedef BOOL (WINAPI *PFN_TrackMouseEvent) (LPTRACKMOUSEEVENT);
 | |
|   static PFN_TrackMouseEvent p_TrackMouseEvent = NULL;
 | |
|   static gboolean once = FALSE;
 | |
| 
 | |
|   if (!once)
 | |
|     {
 | |
|       HMODULE user32;
 | |
|       HINSTANCE commctrl32;
 | |
| 
 | |
|       user32 = GetModuleHandle ("user32.dll");
 | |
|       if ((p_TrackMouseEvent = (PFN_TrackMouseEvent)GetProcAddress (user32, "TrackMouseEvent")) == NULL)
 | |
|         {
 | |
|           if ((commctrl32 = LoadLibrary ("commctrl32.dll")) != NULL)
 | |
| 	    p_TrackMouseEvent = (PFN_TrackMouseEvent)
 | |
| 	      GetProcAddress (commctrl32, "_TrackMouseEvent");
 | |
|         }
 | |
|       once = TRUE;
 | |
|     }
 | |
| 
 | |
|   if (p_TrackMouseEvent)
 | |
|     {
 | |
|       TRACKMOUSEEVENT tme;
 | |
|       tme.cbSize = sizeof(TRACKMOUSEEVENT);
 | |
|       tme.dwFlags = dwFlags;
 | |
|       tme.hwndTrack = hwnd;
 | |
|       tme.dwHoverTime = HOVER_DEFAULT; /* not used */
 | |
| 
 | |
|       if (!p_TrackMouseEvent (&tme))
 | |
|         WIN32_API_FAILED ("TrackMouseEvent");
 | |
|       else if (dwFlags == TME_LEAVE)
 | |
|         GDK_NOTE (EVENTS, g_print(" (TrackMouseEvent %p)", hwnd));
 | |
|       else if (dwFlags == TME_CANCEL)
 | |
| 	GDK_NOTE (EVENTS, g_print(" (cancel TrackMouseEvent %p)", hwnd));
 | |
|     }
 | |
| }
 | |
| 
 | |
| gulong
 | |
| _gdk_win32_get_next_tick (gulong suggested_tick)
 | |
| {
 | |
|   static gulong cur_tick = 0;
 | |
| 
 | |
|   if (suggested_tick == 0)
 | |
|     suggested_tick = GetTickCount ();
 | |
|   if (suggested_tick <= cur_tick)
 | |
|     return cur_tick;
 | |
|   else
 | |
|     return cur_tick = suggested_tick;
 | |
| }
 | |
| 
 | |
| static void
 | |
| generate_focus_event (GdkWindow *window,
 | |
| 		      gboolean   in)
 | |
| {
 | |
|   GdkEvent *event;
 | |
| 
 | |
|   event = gdk_event_new (GDK_FOCUS_CHANGE);
 | |
|   event->focus_change.window = window;
 | |
|   event->focus_change.in = in;
 | |
| 
 | |
|   append_event (event);
 | |
| }
 | |
| 
 | |
| static void
 | |
| generate_grab_broken_event (GdkWindow *window,
 | |
| 			    gboolean   keyboard,
 | |
| 			    GdkWindow *grab_window)
 | |
| {
 | |
|   GdkEvent *event = gdk_event_new (GDK_GRAB_BROKEN);
 | |
| 
 | |
|   event->grab_broken.window = window;
 | |
|   event->grab_broken.send_event = 0;
 | |
|   event->grab_broken.keyboard = keyboard;
 | |
|   event->grab_broken.implicit = FALSE;
 | |
|   event->grab_broken.grab_window = grab_window;
 | |
| 	  
 | |
|   append_event (event);
 | |
| }
 | |
| 
 | |
| static LRESULT 
 | |
| inner_window_procedure (HWND   hwnd,
 | |
| 			UINT   message,
 | |
| 			WPARAM wparam,
 | |
| 			LPARAM lparam)
 | |
| {
 | |
|   MSG msg;
 | |
|   DWORD pos;
 | |
|   gint ret_val = 0;
 | |
| 
 | |
|   msg.hwnd = hwnd;
 | |
|   msg.message = message;
 | |
|   msg.wParam = wparam;
 | |
|   msg.lParam = lparam;
 | |
|   msg.time = _gdk_win32_get_next_tick (0);
 | |
|   pos = GetMessagePos ();
 | |
|   msg.pt.x = GET_X_LPARAM (pos);
 | |
|   msg.pt.y = GET_Y_LPARAM (pos);
 | |
| 
 | |
|   if (gdk_event_translate (&msg, &ret_val))
 | |
|     {
 | |
|       /* If gdk_event_translate() returns TRUE, we return ret_val from
 | |
|        * the window procedure.
 | |
|        */
 | |
|       if (modal_win32_dialog)
 | |
| 	PostMessageW (modal_win32_dialog, got_gdk_events_message,
 | |
| 		      (WPARAM) 1, 0);
 | |
|       return ret_val;
 | |
|     }
 | |
|   else
 | |
|     {
 | |
|       /* Otherwise call DefWindowProcW(). */
 | |
|       GDK_NOTE (EVENTS, g_print (" DefWindowProcW"));
 | |
|       return DefWindowProcW (hwnd, message, wparam, lparam);
 | |
|     }
 | |
| }
 | |
| 
 | |
| LRESULT CALLBACK
 | |
| _gdk_win32_window_procedure (HWND   hwnd,
 | |
|                              UINT   message,
 | |
|                              WPARAM wparam,
 | |
|                              LPARAM lparam)
 | |
| {
 | |
|   LRESULT retval;
 | |
| 
 | |
|   GDK_NOTE (EVENTS, g_print ("%s%*s%s %p",
 | |
| 			     (debug_indent > 0 ? "\n" : ""),
 | |
| 			     debug_indent, "", 
 | |
| 			     _gdk_win32_message_to_string (message), hwnd));
 | |
|   debug_indent += 2;
 | |
|   retval = inner_window_procedure (hwnd, message, wparam, lparam);
 | |
|   debug_indent -= 2;
 | |
| 
 | |
|   GDK_NOTE (EVENTS, g_print (" => %I64d%s", (gint64) retval, (debug_indent == 0 ? "\n" : "")));
 | |
| 
 | |
|   return retval;
 | |
| }
 | |
| 
 | |
| void 
 | |
| _gdk_events_init (void)
 | |
| {
 | |
|   GSource *source;
 | |
| 
 | |
| #if 0
 | |
|   int i, j, n;
 | |
| 
 | |
|   /* List of languages that use a latin keyboard. Somewhat sorted in
 | |
|    * "order of least surprise", in case we have to load one of them if
 | |
|    * the user only has arabic loaded, for instance.
 | |
|    */
 | |
|   static int latin_languages[] = {
 | |
|     LANG_ENGLISH,
 | |
|     LANG_SPANISH,
 | |
|     LANG_PORTUGUESE,
 | |
|     LANG_FRENCH,
 | |
|     LANG_GERMAN,
 | |
|     /* Rest in numeric order */
 | |
|     LANG_CZECH,
 | |
|     LANG_DANISH,
 | |
|     LANG_FINNISH,
 | |
|     LANG_HUNGARIAN,
 | |
|     LANG_ICELANDIC,
 | |
|     LANG_ITALIAN,
 | |
|     LANG_DUTCH,
 | |
|     LANG_NORWEGIAN,
 | |
|     LANG_POLISH,
 | |
|     LANG_ROMANIAN,
 | |
|     LANG_SLOVAK,
 | |
|     LANG_ALBANIAN,
 | |
|     LANG_SWEDISH,
 | |
|     LANG_TURKISH,
 | |
|     LANG_INDONESIAN,
 | |
|     LANG_SLOVENIAN,
 | |
|     LANG_ESTONIAN,
 | |
|     LANG_LATVIAN,
 | |
|     LANG_LITHUANIAN,
 | |
|     LANG_VIETNAMESE,
 | |
|     LANG_AFRIKAANS,
 | |
|     LANG_FAEROESE
 | |
| #ifdef LANG_SWAHILI
 | |
|    ,LANG_SWAHILI
 | |
| #endif
 | |
|   };
 | |
| #endif
 | |
| 
 | |
|   client_message = RegisterWindowMessage ("GDK_WIN32_CLIENT_MESSAGE");
 | |
|   got_gdk_events_message = RegisterWindowMessage ("GDK_WIN32_GOT_EVENTS");
 | |
| 
 | |
| #if 0
 | |
|   /* Check if we have some input locale identifier loaded that uses a
 | |
|    * latin keyboard, to be able to get the virtual-key code for the
 | |
|    * latin characters corresponding to ASCII control characters.
 | |
|    */
 | |
|   if ((n = GetKeyboardLayoutList (0, NULL)) == 0)
 | |
|     WIN32_API_FAILED ("GetKeyboardLayoutList");
 | |
|   else
 | |
|     {
 | |
|       HKL *hkl_list = g_new (HKL, n);
 | |
|       if (GetKeyboardLayoutList (n, hkl_list) == 0)
 | |
| 	WIN32_API_FAILED ("GetKeyboardLayoutList");
 | |
|       else
 | |
| 	{
 | |
| 	  for (i = 0; latin_locale == NULL && i < n; i++)
 | |
| 	    for (j = 0; j < G_N_ELEMENTS (latin_languages); j++)
 | |
| 	      if (PRIMARYLANGID (LOWORD (hkl_list[i])) == latin_languages[j])
 | |
| 		{
 | |
| 		  latin_locale = hkl_list [i];
 | |
| 		  break;
 | |
| 		}
 | |
| 	}
 | |
|       g_free (hkl_list);
 | |
|     }
 | |
| 
 | |
|   if (latin_locale == NULL)
 | |
|     {
 | |
|       /* Try to load a keyboard layout with latin characters then.
 | |
|        */
 | |
|       i = 0;
 | |
|       while (latin_locale == NULL && i < G_N_ELEMENTS (latin_languages))
 | |
| 	{
 | |
| 	  char id[9];
 | |
| 	  g_sprintf (id, "%08x", MAKELANGID (latin_languages[i++], SUBLANG_DEFAULT));
 | |
| 	  latin_locale = LoadKeyboardLayout (id, KLF_NOTELLSHELL|KLF_SUBSTITUTE_OK);
 | |
| 	}
 | |
|     }
 | |
| 
 | |
|   GDK_NOTE (EVENTS, g_print ("latin_locale = %08x\n", (guint) latin_locale));
 | |
| #endif
 | |
| 
 | |
|   source = g_source_new (&event_funcs, sizeof (GSource));
 | |
|   g_source_set_priority (source, GDK_PRIORITY_EVENTS);
 | |
| 
 | |
| #ifdef G_WITH_CYGWIN
 | |
|   event_poll_fd.fd = open ("/dev/windows", O_RDONLY);
 | |
|   if (event_poll_fd.fd == -1)
 | |
|     g_error ("can't open \"/dev/windows\": %s", g_strerror (errno));
 | |
| #else
 | |
|   event_poll_fd.fd = G_WIN32_MSG_HANDLE;
 | |
| #endif
 | |
|   event_poll_fd.events = G_IO_IN;
 | |
|   
 | |
|   g_source_add_poll (source, &event_poll_fd);
 | |
|   g_source_set_can_recurse (source, TRUE);
 | |
|   g_source_attach (source, NULL);
 | |
| }
 | |
| 
 | |
| gboolean
 | |
| gdk_events_pending (void)
 | |
| {
 | |
|   MSG msg;
 | |
|   return (_gdk_event_queue_find_first (_gdk_display) ||
 | |
| 	  (modal_win32_dialog == NULL &&
 | |
| 	   PeekMessageW (&msg, NULL, 0, 0, PM_NOREMOVE)));
 | |
| }
 | |
| 
 | |
| GdkEvent*
 | |
| gdk_event_get_graphics_expose (GdkWindow *window)
 | |
| {
 | |
|   MSG msg;
 | |
|   GdkEvent *event = NULL;
 | |
| 
 | |
|   g_return_val_if_fail (window != NULL, NULL);
 | |
|   
 | |
|   GDK_NOTE (EVENTS, g_print ("gdk_event_get_graphics_expose\n"));
 | |
| 
 | |
|   if (PeekMessageW (&msg, GDK_WINDOW_HWND (window), WM_PAINT, WM_PAINT, PM_REMOVE))
 | |
|     {
 | |
|       handle_wm_paint (&msg, window, TRUE, &event);
 | |
|       if (event != NULL)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print ("gdk_event_get_graphics_expose: got it!\n"));
 | |
| 	  return event;
 | |
| 	}
 | |
|     }
 | |
|   
 | |
|   GDK_NOTE (EVENTS, g_print ("gdk_event_get_graphics_expose: nope\n"));
 | |
|   return NULL;	
 | |
| }
 | |
| 
 | |
| static char *
 | |
| event_mask_string (GdkEventMask mask)
 | |
| {
 | |
|   static char bfr[500];
 | |
|   char *p = bfr;
 | |
| 
 | |
|   *p = '\0';
 | |
| #define BIT(x) \
 | |
|   if (mask & GDK_##x##_MASK) \
 | |
|     p += g_sprintf (p, "%s" #x, (p > bfr ? " " : ""))
 | |
|   BIT (EXPOSURE);
 | |
|   BIT (POINTER_MOTION);
 | |
|   BIT (POINTER_MOTION_HINT);
 | |
|   BIT (BUTTON_MOTION);
 | |
|   BIT (BUTTON1_MOTION);
 | |
|   BIT (BUTTON2_MOTION);
 | |
|   BIT (BUTTON3_MOTION);
 | |
|   BIT (BUTTON_PRESS);
 | |
|   BIT (BUTTON_RELEASE);
 | |
|   BIT (KEY_PRESS);
 | |
|   BIT (KEY_RELEASE);
 | |
|   BIT (ENTER_NOTIFY);
 | |
|   BIT (LEAVE_NOTIFY);
 | |
|   BIT (FOCUS_CHANGE);
 | |
|   BIT (STRUCTURE);
 | |
|   BIT (PROPERTY_CHANGE);
 | |
|   BIT (VISIBILITY_NOTIFY);
 | |
|   BIT (PROXIMITY_IN);
 | |
|   BIT (PROXIMITY_OUT);
 | |
|   BIT (SUBSTRUCTURE);
 | |
|   BIT (SCROLL);
 | |
| #undef BIT
 | |
| 
 | |
|   return bfr;
 | |
| }
 | |
| 
 | |
| GdkGrabStatus
 | |
| gdk_pointer_grab (GdkWindow    *window,
 | |
| 		  gboolean	owner_events,
 | |
| 		  GdkEventMask	event_mask,
 | |
| 		  GdkWindow    *confine_to,
 | |
| 		  GdkCursor    *cursor,
 | |
| 		  guint32	time)
 | |
| {
 | |
|   GdkWindow *native;
 | |
| 
 | |
|   g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
 | |
|   g_return_val_if_fail (confine_to == NULL || GDK_IS_WINDOW (confine_to), 0);
 | |
| 
 | |
|   native = gdk_window_get_toplevel (window);
 | |
| 
 | |
|   if (!GDK_IS_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (native)->impl))
 | |
|     return GDK_GRAB_SUCCESS;
 | |
| 
 | |
|   if (!_gdk_window_has_impl (window) &&
 | |
|       !gdk_window_is_viewable (window))
 | |
|     return GDK_GRAB_NOT_VIEWABLE;
 | |
| 
 | |
|   _gdk_display_add_pointer_grab (_gdk_display,
 | |
| 				 window,
 | |
| 				 native,
 | |
| 				 owner_events,
 | |
| 				 event_mask,
 | |
| 				 0,
 | |
| 				 time,
 | |
| 				 FALSE);
 | |
| 
 | |
|   return GDK_GRAB_SUCCESS;
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_display_pointer_ungrab (GdkDisplay *display,
 | |
|                             guint32     time)
 | |
| {
 | |
|   GdkPointerGrabInfo *info;
 | |
| 
 | |
|   info = _gdk_display_get_last_pointer_grab (display);
 | |
|   if (info)
 | |
|     info->serial_end = 0;
 | |
| 
 | |
|   _gdk_display_pointer_grab_update (display, 0);
 | |
| }
 | |
| 
 | |
| static GdkWindow *
 | |
| find_real_window_for_grabbed_mouse_event (GdkWindow* reported_window,
 | |
| 					  MSG*       msg)
 | |
| {
 | |
|   HWND hwnd;
 | |
|   POINTS points;
 | |
|   POINT pt;
 | |
|   GdkWindow* other_window = NULL;
 | |
| 
 | |
|   points = MAKEPOINTS (msg->lParam);
 | |
|   pt.x = points.x;
 | |
|   pt.y = points.y;
 | |
|   ClientToScreen (msg->hwnd, &pt);
 | |
| 
 | |
|   hwnd = WindowFromPoint (pt);
 | |
| 
 | |
|   if (hwnd != NULL)
 | |
|     {
 | |
|       RECT rect;
 | |
| 
 | |
|       GetClientRect (hwnd, &rect);
 | |
|       ScreenToClient (hwnd, &pt);
 | |
|       if (!PtInRect (&rect, pt))
 | |
| 	{
 | |
| 	  g_print ("find_real_window_for_grabbed_mouse_event(), PtInRect() failed\n");
 | |
| 	  return _gdk_root;
 | |
| 	}
 | |
| 
 | |
|       other_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) hwnd);
 | |
|     }
 | |
| 
 | |
|   if (other_window == NULL)
 | |
|     {
 | |
|       g_print ("find_real_window_for_grabbed_mouse_event(), other_window == NULL\n");
 | |
|       return _gdk_root;
 | |
|     }
 | |
| 
 | |
|   return other_window;
 | |
| }
 | |
| 
 | |
| static GdkWindow* 
 | |
| find_window_for_mouse_event (GdkWindow* reported_window,
 | |
| 			     MSG*       msg)
 | |
| {
 | |
|   GdkPointerGrabInfo *info = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
| 
 | |
|   if (!info || !info->window || !info->owner_events)
 | |
|     return reported_window;
 | |
|   else
 | |
|     return find_real_window_for_grabbed_mouse_event (reported_window, msg);
 | |
| }
 | |
| 
 | |
| GdkGrabStatus
 | |
| gdk_keyboard_grab (GdkWindow *window,
 | |
| 		   gboolean   owner_events,
 | |
| 		   guint32    time)
 | |
| {
 | |
|   GdkDisplay *display;
 | |
|   GdkWindow  *toplevel;
 | |
| 
 | |
|   g_return_val_if_fail (window != NULL, 0);
 | |
|   g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
 | |
|   
 | |
|   GDK_NOTE (EVENTS, g_print ("gdk_keyboard_grab %p%s\n",
 | |
| 			     GDK_WINDOW_HWND (window), owner_events ? " OWNER_EVENTS" : ""));
 | |
| 
 | |
|   display = gdk_drawable_get_display (window);
 | |
|   toplevel = gdk_window_get_toplevel (window);
 | |
| 
 | |
|   _gdk_display_set_has_keyboard_grab (display,
 | |
| 				      window,
 | |
| 				      toplevel,
 | |
| 				      owner_events,
 | |
| 				      0,
 | |
| 				      time);
 | |
| 
 | |
|   return GDK_GRAB_SUCCESS;
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_display_keyboard_ungrab (GdkDisplay *display,
 | |
|                              guint32 time)
 | |
| {
 | |
|   GDK_NOTE (EVENTS, g_print ("gdk_display_keyboard_ungrab\n"));
 | |
|   _gdk_display_unset_has_keyboard_grab (display, FALSE);
 | |
| }
 | |
| 
 | |
| void 
 | |
| gdk_display_add_client_message_filter (GdkDisplay   *display,
 | |
| 				       GdkAtom       message_type,
 | |
| 				       GdkFilterFunc func,
 | |
| 				       gpointer      data)
 | |
| {
 | |
|   /* XXX */
 | |
|   gdk_add_client_message_filter (message_type, func, data);
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_add_client_message_filter (GdkAtom       message_type,
 | |
| 			       GdkFilterFunc func,
 | |
| 			       gpointer      data)
 | |
| {
 | |
|   GdkClientFilter *filter = g_new (GdkClientFilter, 1);
 | |
| 
 | |
|   filter->type = message_type;
 | |
|   filter->function = func;
 | |
|   filter->data = data;
 | |
|   
 | |
|   client_filters = g_list_append (client_filters, filter);
 | |
| }
 | |
| 
 | |
| static void
 | |
| build_key_event_state (GdkEvent *event,
 | |
| 		       BYTE     *key_state)
 | |
| {
 | |
|   event->key.state = 0;
 | |
| 
 | |
|   if (key_state[VK_SHIFT] & 0x80)
 | |
|     event->key.state |= GDK_SHIFT_MASK;
 | |
| 
 | |
|   if (key_state[VK_CAPITAL] & 0x01)
 | |
|     event->key.state |= GDK_LOCK_MASK;
 | |
| 
 | |
|   if (key_state[VK_LBUTTON] & 0x80)
 | |
|     event->key.state |= GDK_BUTTON1_MASK;
 | |
|   if (key_state[VK_MBUTTON] & 0x80)
 | |
|     event->key.state |= GDK_BUTTON2_MASK;
 | |
|   if (key_state[VK_RBUTTON] & 0x80)
 | |
|     event->key.state |= GDK_BUTTON3_MASK;
 | |
|   if (key_state[VK_XBUTTON1] & 0x80)
 | |
|     event->key.state |= GDK_BUTTON4_MASK;
 | |
|   if (key_state[VK_XBUTTON2] & 0x80)
 | |
|     event->key.state |= GDK_BUTTON5_MASK;
 | |
| 
 | |
|   if (_gdk_keyboard_has_altgr &&
 | |
|       (key_state[VK_LCONTROL] & 0x80) &&
 | |
|       (key_state[VK_RMENU] & 0x80))
 | |
|     {
 | |
|       event->key.group = 1;
 | |
|       event->key.state |= GDK_MOD2_MASK;
 | |
|       if (key_state[VK_RCONTROL] & 0x80)
 | |
| 	event->key.state |= GDK_CONTROL_MASK;
 | |
|       if (key_state[VK_LMENU] & 0x80)
 | |
| 	event->key.state |= GDK_MOD1_MASK;
 | |
|     }
 | |
|   else
 | |
|     {
 | |
|       event->key.group = 0;
 | |
|       if (key_state[VK_CONTROL] & 0x80)
 | |
| 	event->key.state |= GDK_CONTROL_MASK;
 | |
|       if (key_state[VK_MENU] & 0x80)
 | |
| 	event->key.state |= GDK_MOD1_MASK;
 | |
|     }
 | |
| }
 | |
| 
 | |
| static gint
 | |
| build_pointer_event_state (MSG *msg)
 | |
| {
 | |
|   gint state;
 | |
|   
 | |
|   state = 0;
 | |
| 
 | |
|   if (msg->wParam & MK_CONTROL)
 | |
|     state |= GDK_CONTROL_MASK;
 | |
| 
 | |
|   if ((msg->message != WM_LBUTTONDOWN &&
 | |
|        (msg->wParam & MK_LBUTTON)) ||
 | |
|       msg->message == WM_LBUTTONUP)
 | |
|     state |= GDK_BUTTON1_MASK;
 | |
| 
 | |
|   if ((msg->message != WM_MBUTTONDOWN &&
 | |
|        (msg->wParam & MK_MBUTTON)) ||
 | |
|       msg->message == WM_MBUTTONUP)
 | |
|     state |= GDK_BUTTON2_MASK;
 | |
| 
 | |
|   if ((msg->message != WM_RBUTTONDOWN &&
 | |
|        (msg->wParam & MK_RBUTTON)) ||
 | |
|       msg->message == WM_RBUTTONUP)
 | |
|     state |= GDK_BUTTON3_MASK;
 | |
| 
 | |
|   if (((msg->message != WM_XBUTTONDOWN || HIWORD (msg->wParam) != XBUTTON1) &&
 | |
|        (msg->wParam & MK_XBUTTON1)) ||
 | |
|       (msg->message == WM_XBUTTONUP && HIWORD (msg->wParam) == XBUTTON1))
 | |
|     state |= GDK_BUTTON4_MASK;
 | |
| 
 | |
|   if (((msg->message != WM_XBUTTONDOWN || HIWORD (msg->wParam) != XBUTTON2) &&
 | |
|        (msg->wParam & MK_XBUTTON2)) ||
 | |
|       (msg->message == WM_XBUTTONUP && HIWORD (msg->wParam) == XBUTTON2))
 | |
|     state |= GDK_BUTTON5_MASK;
 | |
| 
 | |
|   if (msg->wParam & MK_SHIFT)
 | |
|     state |= GDK_SHIFT_MASK;
 | |
| 
 | |
|   if (GetKeyState (VK_MENU) < 0)
 | |
|     state |= GDK_MOD1_MASK;
 | |
| 
 | |
|   if (GetKeyState (VK_CAPITAL) & 0x1)
 | |
|     state |= GDK_LOCK_MASK;
 | |
| 
 | |
|   return state;
 | |
| }
 | |
| 
 | |
| static void
 | |
| build_wm_ime_composition_event (GdkEvent *event,
 | |
| 				MSG      *msg,
 | |
| 				wchar_t   wc,
 | |
| 				BYTE     *key_state)
 | |
| {
 | |
|   event->key.time = _gdk_win32_get_next_tick (msg->time);
 | |
|   
 | |
|   build_key_event_state (event, key_state);
 | |
| 
 | |
|   event->key.hardware_keycode = 0; /* FIXME: What should it be? */
 | |
|   event->key.string = NULL;
 | |
|   event->key.length = 0;
 | |
|   event->key.keyval = gdk_unicode_to_keyval (wc);
 | |
| }
 | |
| 
 | |
| #ifdef G_ENABLE_DEBUG
 | |
| 
 | |
| static void
 | |
| print_event_state (guint state)
 | |
| {
 | |
| #define CASE(bit) if (state & GDK_ ## bit ## _MASK) g_print (#bit " ");
 | |
|   CASE (SHIFT);
 | |
|   CASE (LOCK);
 | |
|   CASE (CONTROL);
 | |
|   CASE (MOD1);
 | |
|   CASE (MOD2);
 | |
|   CASE (MOD3);
 | |
|   CASE (MOD4);
 | |
|   CASE (MOD5);
 | |
|   CASE (BUTTON1);
 | |
|   CASE (BUTTON2);
 | |
|   CASE (BUTTON3);
 | |
|   CASE (BUTTON4);
 | |
|   CASE (BUTTON5);
 | |
| #undef CASE
 | |
| }
 | |
| 
 | |
| static void
 | |
| print_event (GdkEvent *event)
 | |
| {
 | |
|   gchar *escaped, *kvname;
 | |
|   gchar *selection_name, *target_name, *property_name;
 | |
| 
 | |
|   g_print ("%s%*s===> ", (debug_indent > 0 ? "\n" : ""), debug_indent, "");
 | |
|   switch (event->any.type)
 | |
|     {
 | |
| #define CASE(x) case x: g_print (#x); break;
 | |
|     CASE (GDK_NOTHING);
 | |
|     CASE (GDK_DELETE);
 | |
|     CASE (GDK_DESTROY);
 | |
|     CASE (GDK_EXPOSE);
 | |
|     CASE (GDK_MOTION_NOTIFY);
 | |
|     CASE (GDK_BUTTON_PRESS);
 | |
|     CASE (GDK_2BUTTON_PRESS);
 | |
|     CASE (GDK_3BUTTON_PRESS);
 | |
|     CASE (GDK_BUTTON_RELEASE);
 | |
|     CASE (GDK_KEY_PRESS);
 | |
|     CASE (GDK_KEY_RELEASE);
 | |
|     CASE (GDK_ENTER_NOTIFY);
 | |
|     CASE (GDK_LEAVE_NOTIFY);
 | |
|     CASE (GDK_FOCUS_CHANGE);
 | |
|     CASE (GDK_CONFIGURE);
 | |
|     CASE (GDK_MAP);
 | |
|     CASE (GDK_UNMAP);
 | |
|     CASE (GDK_PROPERTY_NOTIFY);
 | |
|     CASE (GDK_SELECTION_CLEAR);
 | |
|     CASE (GDK_SELECTION_REQUEST);
 | |
|     CASE (GDK_SELECTION_NOTIFY);
 | |
|     CASE (GDK_PROXIMITY_IN);
 | |
|     CASE (GDK_PROXIMITY_OUT);
 | |
|     CASE (GDK_DRAG_ENTER);
 | |
|     CASE (GDK_DRAG_LEAVE);
 | |
|     CASE (GDK_DRAG_MOTION);
 | |
|     CASE (GDK_DRAG_STATUS);
 | |
|     CASE (GDK_DROP_START);
 | |
|     CASE (GDK_DROP_FINISHED);
 | |
|     CASE (GDK_CLIENT_EVENT);
 | |
|     CASE (GDK_VISIBILITY_NOTIFY);
 | |
|     CASE (GDK_NO_EXPOSE);
 | |
|     CASE (GDK_SCROLL);
 | |
|     CASE (GDK_WINDOW_STATE);
 | |
|     CASE (GDK_SETTING);
 | |
|     CASE (GDK_OWNER_CHANGE);
 | |
|     CASE (GDK_GRAB_BROKEN);
 | |
| #undef CASE
 | |
|     default: g_assert_not_reached ();
 | |
|     }
 | |
| 
 | |
|   g_print (" %p ", GDK_WINDOW_HWND (event->any.window));
 | |
| 
 | |
|   switch (event->any.type)
 | |
|     {
 | |
|     case GDK_EXPOSE:
 | |
|       g_print ("%s %d",
 | |
| 	       _gdk_win32_gdkrectangle_to_string (&event->expose.area),
 | |
| 	       event->expose.count);
 | |
|       break;
 | |
|     case GDK_MOTION_NOTIFY:
 | |
|       g_print ("(%.4g,%.4g) (%.4g,%.4g) %s",
 | |
| 	       event->motion.x, event->motion.y,
 | |
| 	       event->motion.x_root, event->motion.y_root,
 | |
| 	       event->motion.is_hint ? "HINT " : "");
 | |
|       print_event_state (event->motion.state);
 | |
|       break;
 | |
|     case GDK_BUTTON_PRESS:
 | |
|     case GDK_2BUTTON_PRESS:
 | |
|     case GDK_3BUTTON_PRESS:
 | |
|     case GDK_BUTTON_RELEASE:
 | |
|       g_print ("%d (%.4g,%.4g) (%.4g,%.4g) ",
 | |
| 	       event->button.button,
 | |
| 	       event->button.x, event->button.y,
 | |
| 	       event->button.x_root, event->button.y_root);
 | |
|       print_event_state (event->button.state);
 | |
|       break;
 | |
|     case GDK_KEY_PRESS: 
 | |
|     case GDK_KEY_RELEASE:
 | |
|       if (event->key.length == 0)
 | |
| 	escaped = g_strdup ("");
 | |
|       else
 | |
| 	escaped = g_strescape (event->key.string, NULL);
 | |
|       kvname = gdk_keyval_name (event->key.keyval);
 | |
|       g_print ("%#.02x group:%d %s %d:\"%s\" ",
 | |
| 	       event->key.hardware_keycode, event->key.group,
 | |
| 	       (kvname ? kvname : "??"),
 | |
| 	       event->key.length,
 | |
| 	       escaped);
 | |
|       g_free (escaped);
 | |
|       print_event_state (event->key.state);
 | |
|       break;
 | |
|     case GDK_ENTER_NOTIFY:
 | |
|     case GDK_LEAVE_NOTIFY:
 | |
|       g_print ("%p (%.4g,%.4g) (%.4g,%.4g) %s %s%s",
 | |
| 	       event->crossing.subwindow == NULL ? NULL : GDK_WINDOW_HWND (event->crossing.subwindow),
 | |
| 	       event->crossing.x, event->crossing.y,
 | |
| 	       event->crossing.x_root, event->crossing.y_root,
 | |
| 	       (event->crossing.mode == GDK_CROSSING_NORMAL ? "NORMAL" :
 | |
| 		(event->crossing.mode == GDK_CROSSING_GRAB ? "GRAB" :
 | |
| 		 (event->crossing.mode == GDK_CROSSING_UNGRAB ? "UNGRAB" :
 | |
| 		  "???"))),
 | |
| 	       (event->crossing.detail == GDK_NOTIFY_ANCESTOR ? "ANCESTOR" :
 | |
| 		(event->crossing.detail == GDK_NOTIFY_VIRTUAL ? "VIRTUAL" :
 | |
| 		 (event->crossing.detail == GDK_NOTIFY_INFERIOR ? "INFERIOR" :
 | |
| 		  (event->crossing.detail == GDK_NOTIFY_NONLINEAR ? "NONLINEAR" :
 | |
| 		   (event->crossing.detail == GDK_NOTIFY_NONLINEAR_VIRTUAL ? "NONLINEAR_VIRTUAL" :
 | |
| 		    (event->crossing.detail == GDK_NOTIFY_UNKNOWN ? "UNKNOWN" :
 | |
| 		     "???")))))),
 | |
| 	       event->crossing.focus ? " FOCUS" : "");
 | |
|       print_event_state (event->crossing.state);
 | |
|       break;
 | |
|     case GDK_FOCUS_CHANGE:
 | |
|       g_print ("%s", (event->focus_change.in ? "IN" : "OUT"));
 | |
|       break;
 | |
|     case GDK_SELECTION_REQUEST:
 | |
|     case GDK_SELECTION_NOTIFY:
 | |
|     case GDK_SELECTION_CLEAR:
 | |
|       selection_name = gdk_atom_name (event->selection.selection);
 | |
|       target_name = gdk_atom_name (event->selection.target);
 | |
|       property_name = gdk_atom_name (event->selection.property);
 | |
|       g_print ("sel:%s tgt:%s prop:%s",
 | |
| 	       selection_name, target_name, property_name);
 | |
|       g_free (selection_name);
 | |
|       g_free (target_name);
 | |
|       g_free (property_name);
 | |
|       break;
 | |
|     case GDK_CONFIGURE:
 | |
|       g_print ("x:%d y:%d w:%d h:%d",
 | |
| 	       event->configure.x, event->configure.y,
 | |
| 	       event->configure.width, event->configure.height);
 | |
|       break;
 | |
|     case GDK_CLIENT_EVENT:
 | |
|       g_print ("%s %d %ld %ld %ld %ld %ld",
 | |
| 	       gdk_atom_name (event->client.message_type),
 | |
| 	       event->client.data_format,
 | |
| 	       event->client.data.l[0],
 | |
| 	       event->client.data.l[1],
 | |
| 	       event->client.data.l[2],
 | |
| 	       event->client.data.l[3],
 | |
| 	       event->client.data.l[4]);
 | |
|       break;
 | |
|     case GDK_SCROLL:
 | |
|       g_print ("(%.4g,%.4g) (%.4g,%.4g) %s ",
 | |
| 	       event->scroll.x, event->scroll.y,
 | |
| 	       event->scroll.x_root, event->scroll.y_root,
 | |
| 	       (event->scroll.direction == GDK_SCROLL_UP ? "UP" :
 | |
| 		(event->scroll.direction == GDK_SCROLL_DOWN ? "DOWN" :
 | |
| 		 (event->scroll.direction == GDK_SCROLL_LEFT ? "LEFT" :
 | |
| 		  (event->scroll.direction == GDK_SCROLL_RIGHT ? "RIGHT" :
 | |
| 		   "???")))));
 | |
|       print_event_state (event->scroll.state);
 | |
|       break;
 | |
|     case GDK_WINDOW_STATE:
 | |
|       g_print ("%s: %s",
 | |
| 	       _gdk_win32_window_state_to_string (event->window_state.changed_mask),
 | |
| 	       _gdk_win32_window_state_to_string (event->window_state.new_window_state));
 | |
|     case GDK_SETTING:
 | |
|       g_print ("%s: %s",
 | |
| 	       (event->setting.action == GDK_SETTING_ACTION_NEW ? "NEW" :
 | |
| 		(event->setting.action == GDK_SETTING_ACTION_CHANGED ? "CHANGED" :
 | |
| 		 (event->setting.action == GDK_SETTING_ACTION_DELETED ? "DELETED" :
 | |
| 		  "???"))),
 | |
| 	       (event->setting.name ? event->setting.name : "NULL"));
 | |
|     case GDK_GRAB_BROKEN:
 | |
|       g_print ("%s %s %p",
 | |
| 	       (event->grab_broken.keyboard ? "KEYBOARD" : "POINTER"),
 | |
| 	       (event->grab_broken.implicit ? "IMPLICIT" : "EXPLICIT"),
 | |
| 	       (event->grab_broken.grab_window ? GDK_WINDOW_HWND (event->grab_broken.grab_window) : 0));
 | |
|     default:
 | |
|       /* Nothing */
 | |
|       break;
 | |
|     }  
 | |
|   g_print ("%s", (debug_indent == 0 ? "\n" : "")); 
 | |
| }
 | |
| 
 | |
| static char *
 | |
| decode_key_lparam (LPARAM lParam)
 | |
| {
 | |
|   static char buf[100];
 | |
|   char *p = buf;
 | |
| 
 | |
|   if (HIWORD (lParam) & KF_UP)
 | |
|     p += g_sprintf (p, "KF_UP ");
 | |
|   if (HIWORD (lParam) & KF_REPEAT)
 | |
|     p += g_sprintf (p, "KF_REPEAT ");
 | |
|   if (HIWORD (lParam) & KF_ALTDOWN)
 | |
|     p += g_sprintf (p, "KF_ALTDOWN ");
 | |
|   if (HIWORD (lParam) & KF_EXTENDED)
 | |
|     p += g_sprintf (p, "KF_EXTENDED ");
 | |
|   p += g_sprintf (p, "sc:%d rep:%d", LOBYTE (HIWORD (lParam)), LOWORD (lParam));
 | |
| 
 | |
|   return buf;
 | |
| }
 | |
| 
 | |
| #endif
 | |
| 
 | |
| static void
 | |
| fixup_event (GdkEvent *event)
 | |
| {
 | |
|   if (event->any.window)
 | |
|     g_object_ref (event->any.window);
 | |
|   if (((event->any.type == GDK_ENTER_NOTIFY) ||
 | |
|        (event->any.type == GDK_LEAVE_NOTIFY)) &&
 | |
|       (event->crossing.subwindow != NULL))
 | |
|     g_object_ref (event->crossing.subwindow);
 | |
|   event->any.send_event = InSendMessage (); 
 | |
| }
 | |
| 
 | |
| static void
 | |
| append_event (GdkEvent *event)
 | |
| {
 | |
|   fixup_event (event);
 | |
|   _gdk_event_queue_append (_gdk_display, event);
 | |
|   GDK_NOTE (EVENTS, print_event (event));
 | |
| }
 | |
| 
 | |
| static void
 | |
| fill_key_event_string (GdkEvent *event)
 | |
| {
 | |
|   gunichar c;
 | |
|   gchar buf[256];
 | |
| 
 | |
|   /* Fill in event->string crudely, since various programs
 | |
|    * depend on it.
 | |
|    */
 | |
|   
 | |
|   c = 0;
 | |
|   if (event->key.keyval != GDK_VoidSymbol)
 | |
|     c = gdk_keyval_to_unicode (event->key.keyval);
 | |
| 
 | |
|   if (c)
 | |
|     {
 | |
|       gsize bytes_written;
 | |
|       gint len;
 | |
|       
 | |
|       /* Apply the control key - Taken from Xlib
 | |
|        */
 | |
|       if (event->key.state & GDK_CONTROL_MASK)
 | |
| 	{
 | |
| 	  if ((c >= '@' && c < '\177') || c == ' ')
 | |
| 	    c &= 0x1F;
 | |
| 	  else if (c == '2')
 | |
| 	    {
 | |
| 	      event->key.string = g_memdup ("\0\0", 2);
 | |
| 	      event->key.length = 1;
 | |
| 	      return;
 | |
| 	    }
 | |
| 	  else if (c >= '3' && c <= '7')
 | |
| 	    c -= ('3' - '\033');
 | |
| 	  else if (c == '8')
 | |
| 	    c = '\177';
 | |
| 	  else if (c == '/')
 | |
| 	    c = '_' & 0x1F;
 | |
| 	}
 | |
|       
 | |
|       len = g_unichar_to_utf8 (c, buf);
 | |
|       buf[len] = '\0';
 | |
| 	  
 | |
|       event->key.string = g_locale_from_utf8 (buf, len,
 | |
| 					      NULL, &bytes_written,
 | |
| 					      NULL);
 | |
|       if (event->key.string)
 | |
| 	event->key.length = bytes_written;
 | |
|     }
 | |
|   else if (event->key.keyval == GDK_Escape)
 | |
|     {
 | |
|       event->key.length = 1;
 | |
|       event->key.string = g_strdup ("\033");
 | |
|     }
 | |
|   else if (event->key.keyval == GDK_Return ||
 | |
| 	   event->key.keyval == GDK_KP_Enter)
 | |
|     {
 | |
|       event->key.length = 1;
 | |
|       event->key.string = g_strdup ("\r");
 | |
|     }
 | |
|   
 | |
|   if (!event->key.string)
 | |
|     {
 | |
|       event->key.length = 0;
 | |
|       event->key.string = g_strdup ("");
 | |
|     }
 | |
| }
 | |
| 
 | |
| static GdkFilterReturn
 | |
| apply_event_filters (GdkWindow  *window,
 | |
| 		     MSG        *msg,
 | |
| 		     GList      *filters)
 | |
| {
 | |
|   GdkFilterReturn result = GDK_FILTER_CONTINUE;
 | |
|   GdkEvent *event;
 | |
|   GList *node;
 | |
|   GList *tmp_list;
 | |
| 
 | |
|   event = gdk_event_new (GDK_NOTHING);
 | |
|   if (window != NULL)
 | |
|     event->any.window = g_object_ref (window);
 | |
|   ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
 | |
| 
 | |
|   /* I think GdkFilterFunc semantics require the passed-in event
 | |
|    * to already be in the queue. The filter func can generate
 | |
|    * more events and append them after it if it likes.
 | |
|    */
 | |
|   node = _gdk_event_queue_append (_gdk_display, event);
 | |
|   
 | |
|   tmp_list = filters;
 | |
|   while (tmp_list)
 | |
|     {
 | |
|       GdkEventFilter *filter = (GdkEventFilter *) tmp_list->data;
 | |
|       
 | |
|       tmp_list = tmp_list->next;
 | |
|       result = filter->function (msg, event, filter->data);
 | |
|       if (result !=  GDK_FILTER_CONTINUE)
 | |
| 	break;
 | |
|     }
 | |
| 
 | |
|   if (result == GDK_FILTER_CONTINUE || result == GDK_FILTER_REMOVE)
 | |
|     {
 | |
|       _gdk_event_queue_remove_link (_gdk_display, node);
 | |
|       g_list_free_1 (node);
 | |
|       gdk_event_free (event);
 | |
|     }
 | |
|   else /* GDK_FILTER_TRANSLATE */
 | |
|     {
 | |
|       ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
 | |
|       fixup_event (event);
 | |
|       GDK_NOTE (EVENTS, print_event (event));
 | |
|     }
 | |
|   return result;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * On Windows, transient windows will not have their own taskbar entries.
 | |
|  * Because of this, we must hide and restore groups of transients in both
 | |
|  * directions.  That is, all transient children must be hidden or restored
 | |
|  * with this window, but if this window's transient owner also has a
 | |
|  * transient owner then this window's transient owner must be hidden/restored
 | |
|  * with this one.  And etc, up the chain until we hit an ancestor that has no
 | |
|  * transient owner.
 | |
|  *
 | |
|  * It would be a good idea if applications don't chain transient windows
 | |
|  * together.  There's a limit to how much evil GTK can try to shield you
 | |
|  * from.
 | |
|  */
 | |
| static void
 | |
| show_window_recurse (GdkWindow *window, gboolean hide_window)
 | |
| {
 | |
|   GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
 | |
|   GSList *children = impl->transient_children;
 | |
|   GdkWindow *child = NULL;
 | |
| 
 | |
|   if (!impl->changing_state)
 | |
|     {
 | |
|       impl->changing_state = TRUE;
 | |
| 
 | |
|       if (children != NULL)
 | |
| 	{
 | |
| 	  while (children != NULL)
 | |
| 	    {
 | |
| 	      child = children->data;
 | |
| 	      show_window_recurse (child, hide_window);
 | |
| 
 | |
| 	      children = g_slist_next (children);
 | |
| 	    }
 | |
| 	}
 | |
| 
 | |
|       if (GDK_WINDOW_IS_MAPPED (window))
 | |
| 	{
 | |
| 	  if (!hide_window)
 | |
| 	    {
 | |
| 	      if (GDK_WINDOW_OBJECT (window)->state & GDK_WINDOW_STATE_ICONIFIED)
 | |
| 		{
 | |
| 		  if (GDK_WINDOW_OBJECT (window)->state & GDK_WINDOW_STATE_MAXIMIZED)
 | |
| 		    {
 | |
| 		      ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWMAXIMIZED);
 | |
| 		    }
 | |
| 		  else
 | |
| 		    {
 | |
| 		      ShowWindow (GDK_WINDOW_HWND (window), SW_RESTORE);
 | |
| 		    }
 | |
| 		}
 | |
| 	    }
 | |
| 	  else
 | |
| 	    {
 | |
| 	      ShowWindow (GDK_WINDOW_HWND (window), SW_MINIMIZE);
 | |
| 	    }
 | |
| 	}
 | |
| 
 | |
|       impl->changing_state = FALSE;
 | |
|     }
 | |
| }
 | |
| 
 | |
| static void
 | |
| do_show_window (GdkWindow *window, gboolean hide_window)
 | |
| {
 | |
|   GdkWindow *tmp_window = NULL;
 | |
|   GdkWindowImplWin32 *tmp_impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
 | |
| 
 | |
|   if (!tmp_impl->changing_state)
 | |
|     {
 | |
|       /* Find the top-level window in our transient chain. */
 | |
|       while (tmp_impl->transient_owner != NULL)
 | |
| 	{
 | |
| 	  tmp_window = tmp_impl->transient_owner;
 | |
| 	  tmp_impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (tmp_window)->impl);
 | |
| 	}
 | |
| 
 | |
|       /* If we couldn't find one, use the window provided. */
 | |
|       if (tmp_window == NULL)
 | |
| 	{
 | |
| 	  tmp_window = window;
 | |
| 	}
 | |
| 
 | |
|       /* Recursively show/hide every window in the chain. */
 | |
|       if (tmp_window != window)
 | |
| 	{
 | |
| 	  show_window_recurse (tmp_window, hide_window);
 | |
| 	}
 | |
|     }
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| gdk_window_is_ancestor (GdkWindow *ancestor,
 | |
| 			GdkWindow *window)
 | |
| {
 | |
|   if (ancestor == NULL || window == NULL)
 | |
|     return FALSE;
 | |
| 
 | |
|   return (gdk_window_get_parent (window) == ancestor ||
 | |
| 	  gdk_window_is_ancestor (ancestor, gdk_window_get_parent (window)));
 | |
| }
 | |
| 
 | |
| static void
 | |
| synthesize_enter_or_leave_event (GdkWindow    	*window,
 | |
| 				 MSG          	*msg,
 | |
| 				 GdkEventType 	 type,
 | |
| 				 GdkCrossingMode mode,
 | |
| 				 GdkNotifyType detail,
 | |
| 				 gint         	 x,
 | |
| 				 gint         	 y)
 | |
| {
 | |
|   GdkEvent *event;
 | |
|   
 | |
|   event = gdk_event_new (type);
 | |
|   event->crossing.window = window;
 | |
|   event->crossing.subwindow = NULL;
 | |
|   event->crossing.time = _gdk_win32_get_next_tick (msg->time);
 | |
|   event->crossing.x = x;
 | |
|   event->crossing.y = y;
 | |
|   event->crossing.x_root = msg->pt.x + _gdk_offset_x;
 | |
|   event->crossing.y_root = msg->pt.y + _gdk_offset_y;
 | |
|   event->crossing.mode = mode;
 | |
|   event->crossing.detail = detail;
 | |
|   event->crossing.focus = TRUE; /* FIXME: Set correctly */
 | |
|   event->crossing.state = 0;	/* FIXME: Set correctly */
 | |
| 
 | |
|   append_event (event);
 | |
|   
 | |
|   if (type == GDK_ENTER_NOTIFY &&
 | |
|       ((GdkWindowObject *) window)->extension_events != 0)
 | |
|     _gdk_input_enter_event (window);
 | |
| }
 | |
| 
 | |
| static void
 | |
| synthesize_leave_event (GdkWindow      *window,
 | |
| 			MSG            *msg,
 | |
| 			GdkCrossingMode mode,
 | |
| 			GdkNotifyType   detail)
 | |
| {
 | |
|   POINT pt;
 | |
|   GdkPointerGrabInfo *grab;
 | |
| 
 | |
|   grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
| 
 | |
|   if (grab && grab->window != NULL && !grab->owner_events && !(grab->event_mask & GDK_LEAVE_NOTIFY_MASK))
 | |
|     return;
 | |
| 
 | |
|   if (!(((GdkWindowObject *) window)->event_mask & GDK_LEAVE_NOTIFY_MASK))
 | |
|     return;
 | |
| 
 | |
|   /* Leave events are at (current_x,current_y) in current_window */
 | |
| 
 | |
|   if (current_window != window)
 | |
|     {
 | |
|       pt.x = current_x;
 | |
|       pt.y = current_y;
 | |
|       ClientToScreen (GDK_WINDOW_HWND (current_window), &pt);
 | |
|       ScreenToClient (GDK_WINDOW_HWND (window), &pt);
 | |
|       synthesize_enter_or_leave_event (window, msg, GDK_LEAVE_NOTIFY, mode, detail, pt.x, pt.y);
 | |
|     }
 | |
|   else
 | |
|     synthesize_enter_or_leave_event (window, msg, GDK_LEAVE_NOTIFY, mode, detail, current_x, current_y);
 | |
| 
 | |
|   /* This would only make sense if the WM_MOUSEMOVE messages would come
 | |
|    * before the respective WM_MOUSELEAVE message, which apparently they
 | |
|    * do not.
 | |
|   track_mouse_event (TME_CANCEL, msg->hwnd);
 | |
|    */
 | |
| }
 | |
|   
 | |
| static void
 | |
| synthesize_enter_event (GdkWindow      *window,
 | |
| 			MSG            *msg,
 | |
| 			GdkCrossingMode mode,
 | |
| 			GdkNotifyType   detail)
 | |
| {
 | |
|   POINT pt;
 | |
|   GdkPointerGrabInfo *grab;
 | |
| 
 | |
|   grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
| 
 | |
|   if (grab && grab->window != NULL && !grab->owner_events && !(grab->event_mask & GDK_ENTER_NOTIFY_MASK))
 | |
|     return;
 | |
| 
 | |
|   if (!(((GdkWindowObject *) window)->event_mask & GDK_ENTER_NOTIFY_MASK))
 | |
|     return;
 | |
| 
 | |
|   /* Enter events are at GET_X_LPARAM (msg->lParam), GET_Y_LPARAM
 | |
|    * (msg->lParam) in msg->hwnd
 | |
|    */
 | |
| 
 | |
|   pt.x = GET_X_LPARAM (msg->lParam);
 | |
|   pt.y = GET_Y_LPARAM (msg->lParam);
 | |
|   if (msg->hwnd != GDK_WINDOW_HWND (window))
 | |
|     {
 | |
|       ClientToScreen (msg->hwnd, &pt);
 | |
|       ScreenToClient (GDK_WINDOW_HWND (window), &pt);
 | |
|     }
 | |
|   synthesize_enter_or_leave_event (window, msg, GDK_ENTER_NOTIFY, mode, detail, pt.x, pt.y);
 | |
| 
 | |
|   track_mouse_event (TME_LEAVE, GDK_WINDOW_HWND (window));
 | |
| }
 | |
|   
 | |
| static void
 | |
| synthesize_enter_events (GdkWindow      *from,
 | |
| 			 GdkWindow      *to,
 | |
| 			 MSG            *msg,
 | |
| 			 GdkCrossingMode mode,
 | |
| 			 GdkNotifyType   detail)
 | |
| {
 | |
|   GdkWindow *prev = gdk_window_get_parent (to);
 | |
|   
 | |
|   if (prev != from)
 | |
|     synthesize_enter_events (from, prev, msg, mode, detail);
 | |
| 
 | |
|   synthesize_enter_event (to, msg, mode, detail);
 | |
| }
 | |
| 			 
 | |
| static void
 | |
| synthesize_leave_events (GdkWindow    	*from,
 | |
| 			 GdkWindow    	*to,
 | |
| 			 MSG          	*msg,
 | |
| 			 GdkCrossingMode mode,
 | |
| 			 GdkNotifyType	 detail)
 | |
| {
 | |
|   GdkWindow *next = gdk_window_get_parent (from);
 | |
|   
 | |
|   synthesize_leave_event (from, msg, mode, detail);
 | |
| 
 | |
|   if (next != to)
 | |
|     synthesize_leave_events (next, to, msg, mode, detail);
 | |
| }
 | |
| 			 
 | |
| static void
 | |
| synthesize_crossing_events (GdkWindow      *window,
 | |
| 			    GdkCrossingMode mode,
 | |
| 			    MSG            *msg)
 | |
| {
 | |
|   GdkWindow *intermediate, *tem, *common_ancestor;
 | |
| 
 | |
|   if (gdk_window_is_ancestor (current_window, window))
 | |
|     {
 | |
|       /* Pointer has moved to an inferior window. */
 | |
|       synthesize_leave_event (current_window, msg, mode, GDK_NOTIFY_INFERIOR);
 | |
|       
 | |
|       /* If there are intermediate windows, generate ENTER_NOTIFY
 | |
|        * events for them
 | |
|        */
 | |
|       intermediate = gdk_window_get_parent (window);
 | |
|       if (intermediate != current_window)
 | |
| 	{
 | |
| 	  synthesize_enter_events (current_window, intermediate, msg, mode, GDK_NOTIFY_VIRTUAL);
 | |
| 	}
 | |
|       
 | |
|       synthesize_enter_event (window, msg, mode, GDK_NOTIFY_ANCESTOR);
 | |
|     }
 | |
|   else if (gdk_window_is_ancestor (window, current_window))
 | |
|     {
 | |
|       /* Pointer has moved to an ancestor window. */
 | |
|       synthesize_leave_event (current_window, msg, mode, GDK_NOTIFY_ANCESTOR);
 | |
|       
 | |
|       /* If there are intermediate windows, generate LEAVE_NOTIFY
 | |
|        * events for them
 | |
|        */
 | |
|       intermediate = gdk_window_get_parent (current_window);
 | |
|       if (intermediate != window)
 | |
| 	{
 | |
| 	  synthesize_leave_events (intermediate, window, msg, mode, GDK_NOTIFY_VIRTUAL);
 | |
| 	}
 | |
| 
 | |
|       synthesize_enter_event (window, msg, mode, GDK_NOTIFY_INFERIOR);
 | |
|     }
 | |
|   else if (current_window)
 | |
|     {
 | |
|       /* Find least common ancestor of current_window and window */
 | |
|       tem = current_window;
 | |
|       do {
 | |
| 	common_ancestor = gdk_window_get_parent (tem);
 | |
| 	tem = common_ancestor;
 | |
|       } while (common_ancestor &&
 | |
| 	       !gdk_window_is_ancestor (common_ancestor, window));
 | |
|       if (common_ancestor)
 | |
| 	{
 | |
| 	  synthesize_leave_event (current_window, msg, mode, GDK_NOTIFY_NONLINEAR);
 | |
| 	  intermediate = gdk_window_get_parent (current_window);
 | |
| 	  if (intermediate != common_ancestor)
 | |
| 	    {
 | |
| 	      synthesize_leave_events (intermediate, common_ancestor,
 | |
| 				       msg, mode, GDK_NOTIFY_NONLINEAR_VIRTUAL);
 | |
| 	    }
 | |
| 	  intermediate = gdk_window_get_parent (window);
 | |
| 	  if (intermediate != common_ancestor)
 | |
| 	    {
 | |
| 	      synthesize_enter_events (common_ancestor, intermediate,
 | |
| 				       msg, mode, GDK_NOTIFY_NONLINEAR_VIRTUAL);
 | |
| 	    }
 | |
| 	  synthesize_enter_event (window, msg, mode, GDK_NOTIFY_NONLINEAR);
 | |
| 	}
 | |
|     }
 | |
|   else
 | |
|     {
 | |
|       /* Dunno where we are coming from */
 | |
|       synthesize_enter_event (window, msg, mode, GDK_NOTIFY_UNKNOWN);
 | |
|     }
 | |
| 
 | |
|   assign_object (¤t_window, window);
 | |
| }
 | |
| 
 | |
| static void
 | |
| synthesize_expose_events (GdkWindow *window)
 | |
| {
 | |
|   RECT r;
 | |
|   HDC hdc;
 | |
|   GdkDrawableImplWin32 *impl = GDK_DRAWABLE_IMPL_WIN32 (((GdkWindowObject *) window)->impl);
 | |
|   GList *list = gdk_window_get_children (window);
 | |
|   GList *head = list;
 | |
|   GdkEvent *event;
 | |
|   int k;
 | |
|   
 | |
|   while (list)
 | |
|     {
 | |
|       synthesize_expose_events ((GdkWindow *) list->data);
 | |
|       list = list->next;
 | |
|     }
 | |
| 
 | |
|   g_list_free (head);
 | |
| 
 | |
|   if (((GdkWindowObject *) window)->input_only)
 | |
|     ;
 | |
|   else if (!(hdc = GetDC (impl->handle)))
 | |
|     WIN32_GDI_FAILED ("GetDC");
 | |
|   else
 | |
|     {
 | |
|       if ((k = GetClipBox (hdc, &r)) == ERROR)
 | |
| 	WIN32_GDI_FAILED ("GetClipBox");
 | |
|       else if (k != NULLREGION)
 | |
| 	{
 | |
| 	  event = gdk_event_new (GDK_EXPOSE);
 | |
| 	  event->expose.window = window;
 | |
| 	  event->expose.area.x = r.left;
 | |
| 	  event->expose.area.y = r.top;
 | |
| 	  event->expose.area.width = r.right - r.left;
 | |
| 	  event->expose.area.height = r.bottom - r.top;
 | |
| 	  event->expose.region = gdk_region_rectangle (&(event->expose.area));
 | |
| 	  event->expose.count = 0;
 | |
|   
 | |
| 	  append_event (event);
 | |
| 	}
 | |
|       GDI_CALL (ReleaseDC, (impl->handle, hdc));
 | |
|     }
 | |
| }
 | |
| 
 | |
| static void
 | |
| update_colors (GdkWindow *window,
 | |
| 	       gboolean   top)
 | |
| {
 | |
|   HDC hdc;
 | |
|   GdkDrawableImplWin32 *impl = GDK_DRAWABLE_IMPL_WIN32 (((GdkWindowObject *) window)->impl);
 | |
|   GList *list = gdk_window_get_children (window);
 | |
|   GList *head = list;
 | |
| 
 | |
|   GDK_NOTE (COLORMAP, (top ? g_print ("update_colors:") : (void) 0));
 | |
| 
 | |
|   while (list)
 | |
|     {
 | |
|       update_colors ((GdkWindow *) list->data, FALSE);
 | |
|       list = list->next;
 | |
|     }
 | |
|   g_list_free (head);
 | |
| 
 | |
|   if (((GdkWindowObject *) window)->input_only ||
 | |
|       impl->colormap == NULL)
 | |
|     return;
 | |
| 
 | |
|   if (!(hdc = GetDC (impl->handle)))
 | |
|     WIN32_GDI_FAILED ("GetDC");
 | |
|   else
 | |
|     {
 | |
|       GdkColormapPrivateWin32 *cmapp = GDK_WIN32_COLORMAP_DATA (impl->colormap);
 | |
|       HPALETTE holdpal;
 | |
|       gint k;
 | |
|       
 | |
|       if ((holdpal = SelectPalette (hdc, cmapp->hpal, TRUE)) == NULL)
 | |
| 	WIN32_GDI_FAILED ("SelectPalette");
 | |
|       else if ((k = RealizePalette (hdc)) == GDI_ERROR)
 | |
| 	WIN32_GDI_FAILED ("RealizePalette");
 | |
|       else
 | |
| 	{
 | |
| 	  GDK_NOTE (COLORMAP,
 | |
| 		    (k > 0 ?
 | |
| 		     g_print (" %p pal=%p: realized %d colors\n"
 | |
| 			      "update_colors:",
 | |
| 			      impl->handle, cmapp->hpal, k) :
 | |
| 		     (void) 0,
 | |
| 		     g_print (" %p", impl->handle)));
 | |
| 	  GDI_CALL (UpdateColors, (hdc));
 | |
| 	  SelectPalette (hdc, holdpal, TRUE);
 | |
| 	  RealizePalette (hdc);
 | |
| 	}
 | |
|       GDI_CALL (ReleaseDC, (impl->handle, hdc));
 | |
|     }
 | |
|   GDK_NOTE (COLORMAP, (top ? g_print ("\n") : (void) 0));
 | |
| }
 | |
| 
 | |
| static void
 | |
| translate_mouse_coords (GdkWindow *window1,
 | |
| 			GdkWindow *window2,
 | |
| 			MSG       *msg)
 | |
| {
 | |
|   POINT pt;
 | |
| 
 | |
|   pt.x = GET_X_LPARAM (msg->lParam);
 | |
|   pt.y = GET_Y_LPARAM (msg->lParam);
 | |
|   ClientToScreen (GDK_WINDOW_HWND (window1), &pt);
 | |
|   ScreenToClient (GDK_WINDOW_HWND (window2), &pt);
 | |
|   msg->lParam = MAKELPARAM (pt.x, pt.y);
 | |
| }
 | |
| 
 | |
| /* The check_extended flag controls whether to check if the windows want
 | |
|  * events from extended input devices and if the message should be skipped
 | |
|  * because an extended input device is active
 | |
|  */
 | |
| static gboolean
 | |
| propagate (GdkWindow  **window,
 | |
| 	   MSG         *msg,
 | |
| 	   GdkWindow   *grab_window,
 | |
| 	   gboolean     grab_owner_events,
 | |
| 	   gint	        grab_mask,
 | |
| 	   gboolean   (*doesnt_want_it) (gint mask,
 | |
| 					 MSG *msg),
 | |
| 	   gboolean    	check_extended)
 | |
| {
 | |
|   if (grab_window != NULL && !grab_owner_events)
 | |
|     {
 | |
|       /* Event source is grabbed with owner_events FALSE */
 | |
| 
 | |
|       /* See if the event should be ignored because an extended input
 | |
|        * device is used
 | |
|        */
 | |
|       if (check_extended &&
 | |
| 	  ((GdkWindowObject *) grab_window)->extension_events != 0 &&
 | |
| 	  _gdk_input_ignore_core)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (ignored for grabber)"));
 | |
| 	  return FALSE;
 | |
| 	}
 | |
|       if ((*doesnt_want_it) (grab_mask, msg))
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (grabber doesn't want it)"));
 | |
| 	  return FALSE;
 | |
| 	}
 | |
|       else
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (to grabber)"));
 | |
| 	  assign_object (window, grab_window);
 | |
| 	  return TRUE;
 | |
| 	}
 | |
|     }
 | |
| 
 | |
|   /* If we come here, we know that if grab_window != NULL then
 | |
|    * grab_owner_events is TRUE
 | |
|    */
 | |
|   while (TRUE)
 | |
|     {
 | |
|       if (check_extended &&
 | |
| 	  ((GdkWindowObject *) *window)->extension_events != 0 &&
 | |
| 	  _gdk_input_ignore_core)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (ignored)"));
 | |
| 	  return FALSE;
 | |
| 	}
 | |
|       if ((*doesnt_want_it) (((GdkWindowObject *) *window)->event_mask, msg))
 | |
| 	{
 | |
| 	  /* Owner doesn't want it, propagate to parent. */
 | |
| 	  GdkWindow *parent = gdk_window_get_parent (*window);
 | |
| 	  if (parent == _gdk_root || parent == NULL)
 | |
| 	    {
 | |
| 	      /* No parent; check if grabbed */
 | |
| 	      if (grab_window != NULL)
 | |
| 		{
 | |
| 		  /* Event source is grabbed with owner_events TRUE */
 | |
| 
 | |
| 		  if (check_extended &&
 | |
| 		      ((GdkWindowObject *) grab_window)->extension_events != 0 &&
 | |
| 		      _gdk_input_ignore_core)
 | |
| 		    {
 | |
| 		      GDK_NOTE (EVENTS, g_print (" (ignored for grabber)"));
 | |
| 		      return FALSE;
 | |
| 		    }
 | |
| 		  if ((*doesnt_want_it) (grab_mask, msg))
 | |
| 		    {
 | |
| 		      /* Grabber doesn't want it either */
 | |
| 		      GDK_NOTE (EVENTS, g_print (" (grabber doesn't want it)"));
 | |
| 		      return FALSE;
 | |
| 		    }
 | |
| 		  else
 | |
| 		    {
 | |
| 		      /* Grabbed! */
 | |
| 		      GDK_NOTE (EVENTS, g_print (" (to grabber)"));
 | |
| 		      assign_object (window, grab_window);
 | |
| 		      return TRUE;
 | |
| 		    }
 | |
| 		}
 | |
| 	      else
 | |
| 		{
 | |
| 		  GDK_NOTE (EVENTS, g_print (" (undelivered)"));
 | |
| 		  return FALSE;
 | |
| 		}
 | |
| 	    }
 | |
| 	  else
 | |
| 	    {
 | |
| 	      assign_object (window, parent);
 | |
| 	      /* The only branch where we actually continue the loop */
 | |
| 	    }
 | |
| 	}
 | |
|       else
 | |
| 	return TRUE;
 | |
|     }
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| doesnt_want_key (gint mask,
 | |
| 		 MSG *msg)
 | |
| {
 | |
|   return (((msg->message == WM_KEYUP || msg->message == WM_SYSKEYUP) &&
 | |
| 	   !(mask & GDK_KEY_RELEASE_MASK)) ||
 | |
| 	  ((msg->message == WM_KEYDOWN || msg->message == WM_SYSKEYDOWN) &&
 | |
| 	   !(mask & GDK_KEY_PRESS_MASK)));
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| doesnt_want_char (gint mask,
 | |
| 		  MSG *msg)
 | |
| {
 | |
|   return !(mask & (GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK));
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| doesnt_want_button_press (gint mask,
 | |
| 			  MSG *msg)
 | |
| {
 | |
|   return !(mask & GDK_BUTTON_PRESS_MASK);
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| doesnt_want_button_release (gint mask,
 | |
| 			    MSG *msg)
 | |
| {
 | |
|   return !(mask & GDK_BUTTON_RELEASE_MASK);
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| doesnt_want_button_motion (gint mask,
 | |
| 			   MSG *msg)
 | |
| {
 | |
|   return !((mask & GDK_POINTER_MOTION_MASK) ||
 | |
| 	   ((msg->wParam & (MK_LBUTTON|MK_MBUTTON|MK_RBUTTON)) && (mask & GDK_BUTTON_MOTION_MASK)) ||
 | |
| 	   ((msg->wParam & MK_LBUTTON) && (mask & GDK_BUTTON1_MOTION_MASK)) ||
 | |
| 	   ((msg->wParam & MK_MBUTTON) && (mask & GDK_BUTTON2_MOTION_MASK)) ||
 | |
| 	   ((msg->wParam & MK_RBUTTON) && (mask & GDK_BUTTON3_MOTION_MASK)));
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| doesnt_want_scroll (gint mask,
 | |
| 		    MSG *msg)
 | |
| {
 | |
|   /* As there are no separate scroll events in X11, button press
 | |
|    * events are used, so higher level code might be selecting for
 | |
|    * either GDK_BUTTON_PRESS_MASK or GDK_SCROLL_MASK when it wants GDK
 | |
|    * scroll events. Make sure this works in the Win32 backend, too.
 | |
|    */
 | |
|   return !(mask & (GDK_SCROLL_MASK|GDK_BUTTON_PRESS_MASK));
 | |
| }
 | |
| 
 | |
| static void
 | |
| handle_configure_event (MSG       *msg,
 | |
| 			GdkWindow *window)
 | |
| {
 | |
|   RECT client_rect;
 | |
|   POINT point;
 | |
|   GdkWindowObject *window_object;
 | |
| 
 | |
|   GetClientRect (msg->hwnd, &client_rect);
 | |
|   point.x = client_rect.left; /* always 0 */
 | |
|   point.y = client_rect.top;
 | |
| 
 | |
|   /* top level windows need screen coords */
 | |
|   if (gdk_window_get_parent (window) == _gdk_root)
 | |
|     {
 | |
|       ClientToScreen (msg->hwnd, &point);
 | |
|       point.x += _gdk_offset_x;
 | |
|       point.y += _gdk_offset_y;
 | |
|     }
 | |
| 
 | |
|   window_object = GDK_WINDOW_OBJECT (window);
 | |
| 
 | |
|   window_object->width = client_rect.right - client_rect.left;
 | |
|   window_object->height = client_rect.bottom - client_rect.top;
 | |
|   
 | |
|   window_object->x = point.x;
 | |
|   window_object->y = point.y;
 | |
| 
 | |
|   _gdk_window_update_size (window);
 | |
|   
 | |
|   if (window_object->event_mask & GDK_STRUCTURE_MASK)
 | |
|     {
 | |
|       GdkEvent *event = gdk_event_new (GDK_CONFIGURE);
 | |
| 
 | |
|       event->configure.window = window;
 | |
| 
 | |
|       event->configure.width = client_rect.right - client_rect.left;
 | |
|       event->configure.height = client_rect.bottom - client_rect.top;
 | |
|       
 | |
|       event->configure.x = point.x;
 | |
|       event->configure.y = point.y;
 | |
| 
 | |
|       append_event (event);
 | |
|     }
 | |
| }
 | |
| 
 | |
| GdkRegion *
 | |
| _gdk_win32_hrgn_to_region (HRGN hrgn)
 | |
| {
 | |
|   RGNDATA *rgndata;
 | |
|   RECT *rects;
 | |
|   GdkRegion *result;
 | |
|   gint nbytes;
 | |
|   guint i;
 | |
| 
 | |
|   if ((nbytes = GetRegionData (hrgn, 0, NULL)) == 0)
 | |
|     {
 | |
|       WIN32_GDI_FAILED ("GetRegionData");
 | |
|       return NULL;
 | |
|     }
 | |
| 
 | |
|   rgndata = (RGNDATA *) g_malloc (nbytes);
 | |
| 
 | |
|   if (GetRegionData (hrgn, nbytes, rgndata) == 0)
 | |
|     {
 | |
|       WIN32_GDI_FAILED ("GetRegionData");
 | |
|       g_free (rgndata);
 | |
|       return NULL;
 | |
|     }
 | |
| 
 | |
|   result = gdk_region_new ();
 | |
|   rects = (RECT *) rgndata->Buffer;
 | |
|   for (i = 0; i < rgndata->rdh.nCount; i++)
 | |
|     {
 | |
|       GdkRectangle r;
 | |
| 
 | |
|       r.x = rects[i].left;
 | |
|       r.y = rects[i].top;
 | |
|       r.width = rects[i].right - r.x;
 | |
|       r.height = rects[i].bottom - r.y;
 | |
| 
 | |
|       gdk_region_union_with_rect (result, &r);
 | |
|     }
 | |
| 
 | |
|   g_free (rgndata);
 | |
| 
 | |
|   return result;
 | |
| }
 | |
| 
 | |
| static void
 | |
| adjust_drag (LONG *drag,
 | |
| 	     LONG  curr,
 | |
| 	     gint  inc)
 | |
| {
 | |
|   if (*drag > curr)
 | |
|     *drag = curr + ((*drag + inc/2 - curr) / inc) * inc;
 | |
|   else
 | |
|     *drag = curr - ((curr - *drag + inc/2) / inc) * inc;
 | |
| }
 | |
| 
 | |
| static void
 | |
| handle_wm_paint (MSG        *msg,
 | |
| 		 GdkWindow  *window,
 | |
| 		 gboolean    return_exposes,
 | |
| 		 GdkEvent  **event)
 | |
| {
 | |
|   HRGN hrgn = CreateRectRgn (0, 0, 0, 0);
 | |
|   HDC hdc;
 | |
|   PAINTSTRUCT paintstruct;
 | |
|   GdkRegion *update_region;
 | |
| 
 | |
|   if (GetUpdateRgn (msg->hwnd, hrgn, FALSE) == ERROR)
 | |
|     {
 | |
|       WIN32_GDI_FAILED ("GetUpdateRgn");
 | |
|       DeleteObject (hrgn);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|   hdc = BeginPaint (msg->hwnd, &paintstruct);
 | |
| 
 | |
|   GDK_NOTE (EVENTS, g_print (" %s %s dc %p%s",
 | |
| 			     _gdk_win32_rect_to_string (&paintstruct.rcPaint),
 | |
| 			     (paintstruct.fErase ? "erase" : ""),
 | |
| 			     hdc,
 | |
| 			     (return_exposes ? " return_exposes" : "")));
 | |
| 
 | |
|   EndPaint (msg->hwnd, &paintstruct);
 | |
| 
 | |
|   /* HB: don't generate GDK_EXPOSE events for InputOnly
 | |
|    * windows -> backing store now works!
 | |
|    */
 | |
|   if (((GdkWindowObject *) window)->input_only)
 | |
|     {
 | |
|       DeleteObject (hrgn);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|   if (!(((GdkWindowObject *) window)->event_mask & GDK_EXPOSURE_MASK))
 | |
|     {
 | |
|       GDK_NOTE (EVENTS, g_print (" (ignored)"));
 | |
|       DeleteObject (hrgn);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
| #if 0 /* we need to process exposes even with GDK_NO_BG
 | |
|    * Otherwise The GIMP canvas update is broken ....
 | |
|    */
 | |
|   if (((GdkWindowObject *) window)->bg_pixmap == GDK_NO_BG)
 | |
|     break;
 | |
| #endif
 | |
| 
 | |
|   if ((paintstruct.rcPaint.right == paintstruct.rcPaint.left) ||
 | |
|       (paintstruct.rcPaint.bottom == paintstruct.rcPaint.top))
 | |
|     {
 | |
|       GDK_NOTE (EVENTS, g_print (" (empty paintstruct, ignored)"));
 | |
|       DeleteObject (hrgn);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|   if (return_exposes)
 | |
|     {
 | |
|       if (!GDK_WINDOW_DESTROYED (window))
 | |
| 	{
 | |
| 	  GList *list = _gdk_display->queued_events;
 | |
| 
 | |
| 	  *event = gdk_event_new (GDK_EXPOSE);
 | |
| 	  (*event)->expose.window = window;
 | |
| 	  (*event)->expose.area.x = paintstruct.rcPaint.left;
 | |
| 	  (*event)->expose.area.y = paintstruct.rcPaint.top;
 | |
| 	  (*event)->expose.area.width = paintstruct.rcPaint.right - paintstruct.rcPaint.left;
 | |
| 	  (*event)->expose.area.height = paintstruct.rcPaint.bottom - paintstruct.rcPaint.top;
 | |
| 	  (*event)->expose.region = _gdk_win32_hrgn_to_region (hrgn);
 | |
| 	  (*event)->expose.count = 0;
 | |
| 
 | |
| 	  while (list != NULL)
 | |
| 	    {
 | |
| 	      GdkEventPrivate *evp = list->data;
 | |
| 
 | |
| 	      if (evp->event.any.type == GDK_EXPOSE &&
 | |
| 		  evp->event.any.window == window &&
 | |
| 		  !(evp->flags & GDK_EVENT_PENDING))
 | |
| 		evp->event.expose.count++;
 | |
| 
 | |
| 	      list = list->next;
 | |
| 	    }
 | |
| 	}
 | |
| 
 | |
|       DeleteObject (hrgn);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|   update_region = _gdk_win32_hrgn_to_region (hrgn);
 | |
| 
 | |
| 
 | |
|   //_gdk_win32_windowing_window_get_offsets (window, &xoffset, &yoffset);
 | |
|   //gdk_region_offset (update_region, xoffset, yoffset);
 | |
| 
 | |
|   _gdk_window_process_expose (window, update_region);
 | |
|   gdk_region_destroy (update_region);
 | |
| 
 | |
|   DeleteObject (hrgn);
 | |
| }
 | |
| 
 | |
| static void
 | |
| handle_stuff_while_moving_or_resizing (void)
 | |
| {
 | |
|   int arbitrary_limit = 1;
 | |
|   while (g_main_context_pending (NULL) && arbitrary_limit--)
 | |
|     g_main_context_iteration (NULL, FALSE);
 | |
| }
 | |
| 
 | |
| static VOID CALLBACK
 | |
| modal_timer_proc (HWND     hwnd,
 | |
| 		  UINT     msg,
 | |
| 		  UINT_PTR id,
 | |
| 		  DWORD    time)
 | |
| {
 | |
|   if (_sizemove_in_progress)
 | |
|     handle_stuff_while_moving_or_resizing ();
 | |
| }
 | |
| 
 | |
| static VOID CALLBACK
 | |
| sync_timer_proc (HWND     hwnd,
 | |
| 		 UINT     msg,
 | |
| 		 UINT_PTR id,
 | |
| 		 DWORD    time)
 | |
| {
 | |
|   MSG message;
 | |
|   if (PeekMessageW (&message, hwnd, WM_PAINT, WM_PAINT, PM_REMOVE))
 | |
|     {
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|   RedrawWindow (hwnd, NULL, NULL, RDW_INVALIDATE|RDW_UPDATENOW|RDW_ALLCHILDREN);
 | |
| 
 | |
|   KillTimer (hwnd, sync_timer);
 | |
| }
 | |
| 
 | |
| static void
 | |
| handle_display_change (void)
 | |
| {
 | |
|   _gdk_monitor_init ();
 | |
|   _gdk_root_window_size_init ();
 | |
|   g_signal_emit_by_name (_gdk_screen, "size_changed");
 | |
| }
 | |
| 
 | |
| static void
 | |
| generate_button_event (GdkEventType type,
 | |
| 		       gint         button,
 | |
| 		       GdkWindow   *window,
 | |
| 		       GdkWindow   *orig_window,
 | |
| 		       MSG         *msg)
 | |
| {
 | |
|   GdkEvent *event = gdk_event_new (type);
 | |
| 
 | |
|   event->button.window = window;
 | |
|   event->button.time = _gdk_win32_get_next_tick (msg->time);
 | |
|   if (window != orig_window)
 | |
|     translate_mouse_coords (orig_window, window, msg);
 | |
|   event->button.x = current_x = (gint16) GET_X_LPARAM (msg->lParam);
 | |
|   event->button.y = current_y = (gint16) GET_Y_LPARAM (msg->lParam);
 | |
|   event->button.x_root = msg->pt.x + _gdk_offset_x;
 | |
|   event->button.y_root = msg->pt.y + _gdk_offset_y;
 | |
|   event->button.axes = NULL;
 | |
|   event->button.state = build_pointer_event_state (msg);
 | |
|   event->button.button = button;
 | |
|   event->button.device = _gdk_display->core_pointer;
 | |
| 
 | |
|   append_event (event);
 | |
| 
 | |
|   if (type == GDK_BUTTON_PRESS)
 | |
|     _gdk_event_button_generate (_gdk_display, event);
 | |
| }
 | |
| 
 | |
| static void
 | |
| ensure_stacking_on_unminimize (MSG *msg)
 | |
| {
 | |
|   HWND rover;
 | |
|   HWND lowest_transient = NULL;
 | |
| 
 | |
|   rover = msg->hwnd;
 | |
|   while ((rover = GetNextWindow (rover, GW_HWNDNEXT)))
 | |
|     {
 | |
|       GdkWindow *rover_gdkw = gdk_win32_handle_table_lookup (rover);
 | |
| 
 | |
|       /* Checking window group not implemented yet */
 | |
|       if (rover_gdkw)
 | |
| 	{
 | |
| 	  GdkWindowImplWin32 *rover_impl =
 | |
| 	    (GdkWindowImplWin32 *)((GdkWindowObject *)rover_gdkw)->impl;
 | |
| 
 | |
| 	  if (GDK_WINDOW_IS_MAPPED (rover_gdkw) &&
 | |
| 	      (rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
 | |
| 	       rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
 | |
| 	       rover_impl->transient_owner != NULL))
 | |
| 	    {
 | |
| 	      lowest_transient = rover;
 | |
| 	    }
 | |
| 	}
 | |
|     }
 | |
|   if (lowest_transient != NULL)
 | |
|     {
 | |
|       GDK_NOTE (EVENTS, g_print (" restacking: %p", lowest_transient));
 | |
|       SetWindowPos (msg->hwnd, lowest_transient, 0, 0, 0, 0,
 | |
| 		    SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
 | |
|     }
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| ensure_stacking_on_window_pos_changing (MSG       *msg,
 | |
| 					GdkWindow *window)
 | |
| {
 | |
|   GdkWindowImplWin32 *impl = (GdkWindowImplWin32 *)((GdkWindowObject *) window)->impl;
 | |
|   WINDOWPOS *windowpos = (WINDOWPOS *) msg->lParam;
 | |
| 
 | |
|   if (GetActiveWindow () == msg->hwnd &&
 | |
|       impl->type_hint != GDK_WINDOW_TYPE_HINT_UTILITY &&
 | |
|       impl->type_hint != GDK_WINDOW_TYPE_HINT_DIALOG &&
 | |
|       impl->transient_owner == NULL)
 | |
|     {
 | |
|       /* Make sure the window stays behind any transient-type windows
 | |
|        * of the same window group.
 | |
|        *
 | |
|        * If the window is not active and being activated, we let
 | |
|        * Windows bring it to the top and rely on the WM_ACTIVATEAPP
 | |
|        * handling to bring any utility windows on top of it.
 | |
|        */
 | |
|       HWND rover;
 | |
|       gboolean restacking;
 | |
| 
 | |
|       rover = windowpos->hwndInsertAfter;
 | |
|       restacking = FALSE;
 | |
|       while (rover)
 | |
| 	{
 | |
| 	  GdkWindow *rover_gdkw = gdk_win32_handle_table_lookup (rover);
 | |
| 
 | |
| 	  /* Checking window group not implemented yet */
 | |
| 	  if (rover_gdkw)
 | |
| 	    {
 | |
| 	      GdkWindowImplWin32 *rover_impl =
 | |
| 		(GdkWindowImplWin32 *)((GdkWindowObject *)rover_gdkw)->impl;
 | |
| 
 | |
| 	      if (GDK_WINDOW_IS_MAPPED (rover_gdkw) &&
 | |
| 		  (rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
 | |
| 		   rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
 | |
| 		   rover_impl->transient_owner != NULL))
 | |
| 		{
 | |
| 		  restacking = TRUE;
 | |
| 		  windowpos->hwndInsertAfter = rover;
 | |
| 		}
 | |
| 	    }
 | |
| 	  rover = GetNextWindow (rover, GW_HWNDNEXT);
 | |
| 	}
 | |
| 
 | |
|       if (restacking)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" restacking: %p", windowpos->hwndInsertAfter));
 | |
| 	  return TRUE;
 | |
| 	}
 | |
|     }
 | |
|   return FALSE;
 | |
| }
 | |
| 
 | |
| static void
 | |
| ensure_stacking_on_activate_app (MSG       *msg,
 | |
| 				 GdkWindow *window)
 | |
| {
 | |
|   GdkWindowImplWin32 *impl = (GdkWindowImplWin32 *)((GdkWindowObject *) window)->impl;
 | |
| 
 | |
|   if (impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
 | |
|       impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
 | |
|       impl->transient_owner != NULL)
 | |
|     {
 | |
|       SetWindowPos (msg->hwnd, HWND_TOP, 0, 0, 0, 0,
 | |
| 		    SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|   if (IsWindowVisible (msg->hwnd) &&
 | |
|       msg->hwnd == GetActiveWindow ())
 | |
|     {
 | |
|       /* This window is not a transient-type window and it is the
 | |
|        * activated window. Make sure this window is as visible as
 | |
|        * possible, just below the lowest transient-type window of this
 | |
|        * app.
 | |
|        */
 | |
|       HWND rover;
 | |
| 
 | |
|       rover = msg->hwnd;
 | |
|       while ((rover = GetNextWindow (rover, GW_HWNDPREV)))
 | |
| 	{
 | |
| 	  GdkWindow *rover_gdkw = gdk_win32_handle_table_lookup (rover);
 | |
| 
 | |
| 	  /* Checking window group not implemented yet */
 | |
| 	  if (rover_gdkw)
 | |
| 	    {
 | |
| 	      GdkWindowImplWin32 *rover_impl =
 | |
| 		(GdkWindowImplWin32 *)((GdkWindowObject *)rover_gdkw)->impl;
 | |
| 
 | |
| 	      if (GDK_WINDOW_IS_MAPPED (rover_gdkw) &&
 | |
| 		  (rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
 | |
| 		   rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
 | |
| 		   rover_impl->transient_owner != NULL))
 | |
| 		{
 | |
| 		  GDK_NOTE (EVENTS, g_print (" restacking: %p", rover));
 | |
| 		  SetWindowPos (msg->hwnd, rover, 0, 0, 0, 0,
 | |
| 				SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
 | |
| 		  break;
 | |
| 		}
 | |
| 	    }
 | |
| 	}
 | |
|     }
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| gdk_event_translate (MSG  *msg,
 | |
| 		     gint *ret_valp)
 | |
| {
 | |
|   RECT rect, *drag, orig_drag;
 | |
|   POINT point;
 | |
|   MINMAXINFO *mmi;
 | |
|   HWND hwnd;
 | |
|   HCURSOR hcursor;
 | |
|   BYTE key_state[256];
 | |
|   HIMC himc;
 | |
|   WINDOWPOS *windowpos;
 | |
| 
 | |
|   GdkEvent *event;
 | |
| 
 | |
|   wchar_t wbuf[100];
 | |
|   gint ccount;
 | |
| 
 | |
|   GdkWindow *window = NULL;
 | |
|   GdkWindowImplWin32 *impl;
 | |
| 
 | |
|   GdkWindow *orig_window, *new_window;
 | |
| 
 | |
|   GdkPointerGrabInfo *grab = NULL;
 | |
|   GdkWindow *grab_window = NULL;
 | |
|   guint grab_mask = 0;
 | |
|   gboolean grab_owner_events = FALSE;
 | |
| 
 | |
|   static gint update_colors_counter = 0;
 | |
|   gint button;
 | |
|   GdkAtom target;
 | |
| 
 | |
|   gchar buf[256];
 | |
|   gboolean return_val = FALSE;
 | |
| 
 | |
|   int i;
 | |
| 
 | |
|   if (_gdk_default_filters)
 | |
|     {
 | |
|       /* Apply global filters */
 | |
| 
 | |
|       GdkFilterReturn result = apply_event_filters (NULL, msg, _gdk_default_filters);
 | |
|       
 | |
|       /* If result is GDK_FILTER_CONTINUE, we continue as if nothing
 | |
|        * happened. If it is GDK_FILTER_REMOVE or GDK_FILTER_TRANSLATE,
 | |
|        * we return TRUE, and DefWindowProcW() will not be called.
 | |
|        */
 | |
|       if (result == GDK_FILTER_REMOVE || result == GDK_FILTER_TRANSLATE)
 | |
| 	return TRUE;
 | |
|     }
 | |
| 
 | |
|   window = gdk_win32_handle_table_lookup ((GdkNativeWindow) msg->hwnd);
 | |
|   orig_window = window;
 | |
| 
 | |
|   if (window == NULL)
 | |
|     {
 | |
|       /* XXX Handle WM_QUIT here ? */
 | |
|       if (msg->message == WM_QUIT)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" %d", (int) msg->wParam));
 | |
| 	  exit (msg->wParam);
 | |
| 	}
 | |
|       else if (msg->message == WM_MOVE ||
 | |
| 	       msg->message == WM_SIZE)
 | |
| 	{
 | |
| 	  /* It's quite normal to get these messages before we have
 | |
| 	   * had time to register the window in our lookup table, or
 | |
| 	   * when the window is being destroyed and we already have
 | |
| 	   * removed it. Repost the same message to our queue so that
 | |
| 	   * we will get it later when we are prepared.
 | |
| 	   */
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (posted)"));
 | |
| 	
 | |
| 	  PostMessageW (msg->hwnd, msg->message, msg->wParam, msg->lParam);
 | |
| 	}
 | |
|       else if (msg->message == WM_CREATE)
 | |
| 	{
 | |
| 	  window = (UNALIGNED GdkWindow*) (((LPCREATESTRUCTW) msg->lParam)->lpCreateParams);
 | |
| 	  GDK_WINDOW_HWND (window) = msg->hwnd;
 | |
| 	}
 | |
|       else
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (no GdkWindow)"));
 | |
| 	}
 | |
|       return FALSE;
 | |
|     }
 | |
|   
 | |
|   g_object_ref (window);
 | |
| 
 | |
|   /* window's refcount has now been increased, so code below should
 | |
|    * not just return from this function, but instead goto done (or
 | |
|    * break out of the big switch). To protect against forgetting this,
 | |
|    * #define return to a syntax error...
 | |
|    */
 | |
| #define return GOTO_DONE_INSTEAD
 | |
|   
 | |
|   if (!GDK_WINDOW_DESTROYED (window) && ((GdkWindowObject *) window)->filters)
 | |
|     {
 | |
|       /* Apply per-window filters */
 | |
| 
 | |
|       GdkFilterReturn result = apply_event_filters (window, msg, ((GdkWindowObject *) window)->filters);
 | |
| 
 | |
|       if (result == GDK_FILTER_REMOVE || result == GDK_FILTER_TRANSLATE)
 | |
| 	{
 | |
| 	  return_val = TRUE;
 | |
| 	  goto done;
 | |
| 	}
 | |
|     }
 | |
| 
 | |
|   if (msg->message == client_message)
 | |
|     {
 | |
|       GList *tmp_list;
 | |
|       GdkFilterReturn result = GDK_FILTER_CONTINUE;
 | |
|       GList *node;
 | |
| 
 | |
|       GDK_NOTE (EVENTS, g_print (" client_message"));
 | |
| 
 | |
|       event = gdk_event_new (GDK_NOTHING);
 | |
|       ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
 | |
| 
 | |
|       node = _gdk_event_queue_append (_gdk_display, event);
 | |
| 
 | |
|       tmp_list = client_filters;
 | |
|       while (tmp_list)
 | |
| 	{
 | |
| 	  GdkClientFilter *filter = tmp_list->data;
 | |
| 
 | |
| 	  tmp_list = tmp_list->next;
 | |
| 
 | |
| 	  if (filter->type == GDK_POINTER_TO_ATOM (msg->wParam))
 | |
| 	    {
 | |
| 	      GDK_NOTE (EVENTS, g_print (" (match)"));
 | |
| 
 | |
| 	      result = (*filter->function) (msg, event, filter->data);
 | |
| 
 | |
| 	      if (result != GDK_FILTER_CONTINUE)
 | |
| 		break;
 | |
| 	    }
 | |
| 	}
 | |
| 
 | |
|       switch (result)
 | |
| 	{
 | |
| 	case GDK_FILTER_REMOVE:
 | |
| 	  _gdk_event_queue_remove_link (_gdk_display, node);
 | |
| 	  g_list_free_1 (node);
 | |
| 	  gdk_event_free (event);
 | |
| 	  return_val = TRUE;
 | |
| 	  goto done;
 | |
| 
 | |
| 	case GDK_FILTER_TRANSLATE:
 | |
| 	  ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
 | |
| 	  GDK_NOTE (EVENTS, print_event (event));
 | |
| 	  return_val = TRUE;
 | |
| 	  goto done;
 | |
| 
 | |
| 	case GDK_FILTER_CONTINUE:
 | |
| 	  /* Send unknown client messages on to Gtk for it to use */
 | |
| 
 | |
| 	  event->client.type = GDK_CLIENT_EVENT;
 | |
| 	  event->client.window = window;
 | |
| 	  event->client.message_type = GDK_POINTER_TO_ATOM (msg->wParam);
 | |
| 	  event->client.data_format = 32;
 | |
| 	  event->client.data.l[0] = msg->lParam;
 | |
| 	  for (i = 1; i < 5; i++)
 | |
| 	    event->client.data.l[i] = 0;
 | |
| 	  GDK_NOTE (EVENTS, print_event (event));
 | |
| 	  return_val = TRUE;
 | |
| 	  goto done;
 | |
| 	}
 | |
|     }
 | |
| 
 | |
|   switch (msg->message)
 | |
|     {
 | |
|     case WM_INPUTLANGCHANGE:
 | |
|       _gdk_input_locale = (HKL) msg->lParam;
 | |
|       _gdk_input_locale_is_ime = ImmIsIME (_gdk_input_locale);
 | |
|       GetLocaleInfo (MAKELCID (LOWORD (_gdk_input_locale), SORT_DEFAULT),
 | |
| 		     LOCALE_IDEFAULTANSICODEPAGE,
 | |
| 		     buf, sizeof (buf));
 | |
|       _gdk_input_codepage = atoi (buf);
 | |
|       _gdk_keymap_serial++;
 | |
|       GDK_NOTE (EVENTS,
 | |
| 		g_print (" cs:%lu hkl:%p%s cp:%d",
 | |
| 			 (gulong) msg->wParam,
 | |
| 			 (gpointer) msg->lParam, _gdk_input_locale_is_ime ? " (IME)" : "",
 | |
| 			 _gdk_input_codepage));
 | |
|       break;
 | |
| 
 | |
|     case WM_SYSKEYUP:
 | |
|     case WM_SYSKEYDOWN:
 | |
|       GDK_NOTE (EVENTS,
 | |
| 		g_print (" %s ch:%.02x %s",
 | |
| 			 _gdk_win32_key_to_string (msg->lParam),
 | |
| 			 (int) msg->wParam,
 | |
| 			 decode_key_lparam (msg->lParam)));
 | |
| 
 | |
|       /* If posted without us having keyboard focus, ignore */
 | |
|       if ((msg->wParam != VK_F10 && msg->wParam != VK_MENU) &&
 | |
| 	  !(HIWORD (msg->lParam) & KF_ALTDOWN))
 | |
| 	break;
 | |
| 
 | |
|       /* Let the system handle Alt-Tab, Alt-Space and Alt-F4 unless
 | |
|        * the keyboard is grabbed.
 | |
|        */
 | |
|       if (_gdk_display->keyboard_grab.window == NULL &&
 | |
| 	  (msg->wParam == VK_TAB ||
 | |
| 	   msg->wParam == VK_SPACE ||
 | |
| 	   msg->wParam == VK_F4))
 | |
| 	break;
 | |
| 
 | |
|       /* Jump to code in common with WM_KEYUP and WM_KEYDOWN */
 | |
|       goto keyup_or_down;
 | |
| 
 | |
|     case WM_KEYUP:
 | |
|     case WM_KEYDOWN:
 | |
|       GDK_NOTE (EVENTS, 
 | |
| 		g_print (" %s ch:%.02x %s",
 | |
| 			 _gdk_win32_key_to_string (msg->lParam),
 | |
| 			 (int) msg->wParam,
 | |
| 			 decode_key_lparam (msg->lParam)));
 | |
| 
 | |
|     keyup_or_down:
 | |
| 
 | |
|       /* Ignore key messages intended for the IME */
 | |
|       if (msg->wParam == VK_PROCESSKEY ||
 | |
| 	  in_ime_composition)
 | |
| 	break;
 | |
| 
 | |
|       if (!propagate (&window, msg,
 | |
| 		      _gdk_display->keyboard_grab.window,
 | |
| 		      _gdk_display->keyboard_grab.owner_events,
 | |
| 		      GDK_ALL_EVENTS_MASK,
 | |
| 		      doesnt_want_key, FALSE))
 | |
| 	break;
 | |
| 
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       event = gdk_event_new ((msg->message == WM_KEYDOWN ||
 | |
| 			      msg->message == WM_SYSKEYDOWN) ?
 | |
| 			     GDK_KEY_PRESS : GDK_KEY_RELEASE);
 | |
|       event->key.window = window;
 | |
|       event->key.time = _gdk_win32_get_next_tick (msg->time);
 | |
|       event->key.keyval = GDK_VoidSymbol;
 | |
|       event->key.string = NULL;
 | |
|       event->key.length = 0;
 | |
|       event->key.hardware_keycode = msg->wParam;
 | |
|       if (HIWORD (msg->lParam) & KF_EXTENDED)
 | |
| 	{
 | |
| 	  switch (msg->wParam)
 | |
| 	    {
 | |
| 	    case VK_CONTROL:
 | |
| 	      event->key.hardware_keycode = VK_RCONTROL;
 | |
| 	      break;
 | |
| 	    case VK_SHIFT:	/* Actually, KF_EXTENDED is not set
 | |
| 				 * for the right shift key.
 | |
| 				 */
 | |
| 	      event->key.hardware_keycode = VK_RSHIFT;
 | |
| 	      break;
 | |
| 	    case VK_MENU:
 | |
| 	      event->key.hardware_keycode = VK_RMENU;
 | |
| 	      break;
 | |
| 	    }
 | |
| 	}
 | |
|       else if (msg->wParam == VK_SHIFT &&
 | |
| 	       LOBYTE (HIWORD (msg->lParam)) == _scancode_rshift)
 | |
| 	event->key.hardware_keycode = VK_RSHIFT;
 | |
| 
 | |
|       API_CALL (GetKeyboardState, (key_state));
 | |
| 
 | |
|       /* g_print ("ctrl:%02x lctrl:%02x rctrl:%02x alt:%02x lalt:%02x ralt:%02x\n", key_state[VK_CONTROL], key_state[VK_LCONTROL], key_state[VK_RCONTROL], key_state[VK_MENU], key_state[VK_LMENU], key_state[VK_RMENU]); */
 | |
|       
 | |
|       build_key_event_state (event, key_state);
 | |
| 
 | |
|       gdk_keymap_translate_keyboard_state (NULL,
 | |
| 					   event->key.hardware_keycode,
 | |
| 					   event->key.state,
 | |
| 					   event->key.group,
 | |
| 					   &event->key.keyval,
 | |
| 					   NULL, NULL, NULL);
 | |
| 
 | |
|       fill_key_event_string (event);
 | |
| 
 | |
|       /* Reset MOD1_MASK if it is the Alt key itself */
 | |
|       if (msg->wParam == VK_MENU)
 | |
| 	event->key.state &= ~GDK_MOD1_MASK;
 | |
| 
 | |
|       append_event (event);
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_SYSCHAR:
 | |
|       if (msg->wParam != VK_SPACE)
 | |
| 	{
 | |
| 	  /* To prevent beeps, don't let DefWindowProcW() be called */
 | |
| 	  return_val = TRUE;
 | |
| 	  goto done;
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_IME_STARTCOMPOSITION:
 | |
|       in_ime_composition = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_IME_ENDCOMPOSITION:
 | |
|       in_ime_composition = FALSE;
 | |
|       break;
 | |
| 
 | |
|     case WM_IME_COMPOSITION:
 | |
|       /* On Win2k WM_IME_CHAR doesn't work correctly for non-Unicode
 | |
|        * applications. Thus, handle WM_IME_COMPOSITION with
 | |
|        * GCS_RESULTSTR instead, fetch the Unicode chars from the IME
 | |
|        * with ImmGetCompositionStringW().
 | |
|        *
 | |
|        * See for instance
 | |
|        * http://groups.google.com/groups?selm=natX5.57%24g77.19788%40nntp2.onemain.com
 | |
|        * and
 | |
|        * http://groups.google.com/groups?selm=u2XfrXw5BHA.1628%40tkmsftngp02
 | |
|        * for comments by other people that seems to have the same
 | |
|        * experience. WM_IME_CHAR just gives question marks, apparently
 | |
|        * because of going through some conversion to the current code
 | |
|        * page.
 | |
|        *
 | |
|        * WM_IME_CHAR might work on NT4 or Win9x with ActiveIMM, but
 | |
|        * use WM_IME_COMPOSITION there, too, to simplify the code.
 | |
|        */
 | |
|       GDK_NOTE (EVENTS, g_print (" %#lx", (long) msg->lParam));
 | |
| 
 | |
|       if (!(msg->lParam & GCS_RESULTSTR))
 | |
| 	break;
 | |
| 
 | |
|       if (!propagate (&window, msg,
 | |
| 		      _gdk_display->keyboard_grab.window,
 | |
| 		      _gdk_display->keyboard_grab.owner_events,
 | |
| 		      GDK_ALL_EVENTS_MASK,
 | |
| 		      doesnt_want_char, FALSE))
 | |
| 	break;
 | |
| 
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       himc = ImmGetContext (msg->hwnd);
 | |
|       ccount = ImmGetCompositionStringW (himc, GCS_RESULTSTR,
 | |
| 					 wbuf, sizeof (wbuf));
 | |
|       ImmReleaseContext (msg->hwnd, himc);
 | |
| 
 | |
|       ccount /= 2;
 | |
| 
 | |
|       API_CALL (GetKeyboardState, (key_state));
 | |
| 
 | |
|       for (i = 0; i < ccount; i++)
 | |
| 	{
 | |
| 	  if (((GdkWindowObject *) window)->event_mask & GDK_KEY_PRESS_MASK)
 | |
| 	    {
 | |
| 	      /* Build a key press event */
 | |
| 	      event = gdk_event_new (GDK_KEY_PRESS);
 | |
| 	      event->key.window = window;
 | |
| 	      build_wm_ime_composition_event (event, msg, wbuf[i], key_state);
 | |
| 
 | |
| 	      append_event (event);
 | |
| 	    }
 | |
| 	  
 | |
| 	  if (((GdkWindowObject *) window)->event_mask & GDK_KEY_RELEASE_MASK)
 | |
| 	    {
 | |
| 	      /* Build a key release event.  */
 | |
| 	      event = gdk_event_new (GDK_KEY_RELEASE);
 | |
| 	      event->key.window = window;
 | |
| 	      build_wm_ime_composition_event (event, msg, wbuf[i], key_state);
 | |
| 
 | |
| 	      append_event (event);
 | |
| 	    }
 | |
| 	}
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_LBUTTONDOWN:
 | |
|       button = 1;
 | |
|       goto buttondown0;
 | |
| 
 | |
|     case WM_MBUTTONDOWN:
 | |
|       button = 2;
 | |
|       goto buttondown0;
 | |
| 
 | |
|     case WM_RBUTTONDOWN:
 | |
|       button = 3;
 | |
|       goto buttondown0;
 | |
| 
 | |
|     case WM_XBUTTONDOWN:
 | |
|       if (HIWORD (msg->wParam) == XBUTTON1)
 | |
| 	button = 4;
 | |
|       else
 | |
| 	button = 5;
 | |
| 
 | |
|     buttondown0:
 | |
|       GDK_NOTE (EVENTS, 
 | |
| 		g_print (" (%d,%d)",
 | |
| 			 GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
 | |
| 
 | |
|       assign_object (&window, find_window_for_mouse_event (window, msg));
 | |
| 
 | |
|       grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
|       if (grab)
 | |
| 	{
 | |
| 	  grab_window = grab->window;
 | |
| 	  grab_mask = grab->event_mask;
 | |
| 	  grab_owner_events = grab->owner_events;
 | |
| 	}
 | |
| 
 | |
|       if (grab_window != NULL)
 | |
| 	{
 | |
| 	  GdkWindow *real_window = find_real_window_for_grabbed_mouse_event (window, msg);
 | |
| 
 | |
| 	  if (real_window != current_window)
 | |
| 	    {
 | |
| 	      synthesize_crossing_events (real_window, GDK_CROSSING_NORMAL, msg);
 | |
| 	    }
 | |
| 	}
 | |
|       else
 | |
| 	{
 | |
| 	  if (window != current_window)
 | |
| 	    {
 | |
| 	      synthesize_crossing_events (window, GDK_CROSSING_NORMAL, msg);
 | |
| 	    }
 | |
| 	}
 | |
| 
 | |
|       if (!propagate (&window, msg, grab_window, grab_owner_events, grab_mask,
 | |
| 		      doesnt_want_button_press, TRUE))
 | |
| 	break;
 | |
| 
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       /* Emulate X11's automatic active grab */
 | |
|       /*     XXX: Do we still want this with CSW? -- Cody */
 | |
|       if (!grab_window)
 | |
| 	{
 | |
| 	  /* No explicit active grab, let's start one automatically */
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (automatic grab)"));
 | |
| 	  gdk_pointer_grab (window,
 | |
| 			    FALSE,
 | |
| 			    ((GdkWindowObject *) window)->event_mask,
 | |
| 			    NULL, NULL, 0);
 | |
| 	  p_grab_automatic = TRUE;
 | |
| 	}
 | |
| 
 | |
|       g_print ("generate_button_event()\n");
 | |
| 
 | |
|       generate_button_event (GDK_BUTTON_PRESS, button,
 | |
| 			     window, orig_window, msg);
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_LBUTTONUP:
 | |
|       button = 1;
 | |
|       goto buttonup0;
 | |
| 
 | |
|     case WM_MBUTTONUP:
 | |
|       button = 2;
 | |
|       goto buttonup0;
 | |
| 
 | |
|     case WM_RBUTTONUP:
 | |
|       button = 3;
 | |
|       goto buttonup0;
 | |
| 
 | |
|     case WM_XBUTTONUP:
 | |
|       if (HIWORD (msg->wParam) == XBUTTON1)
 | |
| 	button = 4;
 | |
|       else
 | |
| 	button = 5;
 | |
| 
 | |
|     buttonup0:
 | |
|       GDK_NOTE (EVENTS, 
 | |
| 		g_print (" (%d,%d)",
 | |
| 			 GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
 | |
| 
 | |
|       assign_object (&window, find_window_for_mouse_event (window, msg));
 | |
| 
 | |
|       grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
|       if (grab != NULL)
 | |
| 	{
 | |
| 	  grab_window = grab->window;
 | |
| 	  grab_owner_events = grab->owner_events;
 | |
| 	  grab_mask = grab->event_mask;
 | |
| 	}
 | |
| 
 | |
|       if (grab_window != NULL)
 | |
| 	{
 | |
| 	  GdkWindow *real_window = find_real_window_for_grabbed_mouse_event (window, msg);
 | |
| 
 | |
| 	  if (real_window != current_window)
 | |
| 	    synthesize_crossing_events (real_window, GDK_CROSSING_NORMAL, msg);
 | |
| 	}
 | |
|       else
 | |
| 	{
 | |
| 	  if (window != current_window)
 | |
| 	    synthesize_crossing_events (window, GDK_CROSSING_NORMAL, msg);
 | |
| 	}
 | |
| 
 | |
| #if 0
 | |
|       if (((GdkWindowObject *) window)->extension_events != 0 &&
 | |
| 	  _gdk_input_ignore_core)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (ignored)"));
 | |
| 	  break;
 | |
| 	}
 | |
| #endif
 | |
| 
 | |
|       if (!propagate (&window, msg, grab_window, grab_owner_events,
 | |
| 		      grab_mask, doesnt_want_button_release, TRUE))
 | |
| 	{
 | |
| 	}
 | |
|       else if (!GDK_WINDOW_DESTROYED (window))
 | |
| 	{
 | |
| 	  generate_button_event (GDK_BUTTON_RELEASE, button,
 | |
| 				 window, orig_window, msg);
 | |
| 	}
 | |
| 
 | |
|       if (grab_window != NULL && p_grab_automatic &&
 | |
| 	  (msg->wParam && (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) == 0)
 | |
| 	{
 | |
| 	  gdk_pointer_ungrab (0);
 | |
| 	}
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_MOUSEMOVE:
 | |
|       GDK_NOTE (EVENTS,
 | |
| 		g_print (" %p (%d,%d)",
 | |
| 			 (gpointer) msg->wParam,
 | |
| 			 GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
 | |
| 
 | |
|       /* If we haven't moved, don't create any GDK event. Windows
 | |
|        * sends WM_MOUSEMOVE messages after a new window is shows under
 | |
|        * the mouse, even if the mouse hasn't moved. This disturbs gtk.
 | |
|        */
 | |
|       if (msg->pt.x + _gdk_offset_x == current_root_x &&
 | |
| 	  msg->pt.y + _gdk_offset_y == current_root_y)
 | |
| 	break;
 | |
| 
 | |
|       current_root_x = msg->pt.x + _gdk_offset_x;
 | |
|       current_root_y = msg->pt.y + _gdk_offset_y;
 | |
| 
 | |
|       assign_object (&window, find_window_for_mouse_event (window, msg));
 | |
| 
 | |
|       if (window != current_window)
 | |
| 	synthesize_crossing_events (window, GDK_CROSSING_NORMAL, msg);
 | |
| 
 | |
|       GdkPointerGrabInfo *grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
|       if (grab != NULL)
 | |
| 	{
 | |
| 	  grab_window = grab->window;
 | |
| 	  grab_owner_events = grab->owner_events;
 | |
| 	  grab_mask = grab->event_mask;
 | |
| 	}
 | |
| 
 | |
|       if (grab_window != NULL)
 | |
| 	{
 | |
| 	  GdkWindow *real_window = find_real_window_for_grabbed_mouse_event (window, msg);
 | |
| 
 | |
| 	  if (real_window != current_window)
 | |
| 	    {
 | |
| 	      if (grab_owner_events)
 | |
| 		{
 | |
| 		  synthesize_crossing_events (real_window, GDK_CROSSING_NORMAL, msg);
 | |
| 		}
 | |
| 	      else if (current_window == grab_window)
 | |
| 		{
 | |
| 		  synthesize_leave_event (grab_window, msg, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
 | |
| 		  assign_object (¤t_window, _gdk_root);
 | |
| 		}
 | |
| 	      else if (real_window == grab_window)
 | |
| 		{
 | |
| 		  synthesize_enter_event (grab_window, msg, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
 | |
| 		  assign_object (¤t_window, grab_window);
 | |
| 		}
 | |
| 	    }
 | |
| 	}
 | |
|       else
 | |
| 	{
 | |
| 	  if (window != current_window)
 | |
| 	    {
 | |
| 	      synthesize_crossing_events (window, GDK_CROSSING_NORMAL, msg);
 | |
| 	    }
 | |
| 	}
 | |
| 
 | |
| #if 0   // XXX - this seems to always block us from creating motion notify events -- Cody
 | |
|       if (!propagate (&window, msg, grab_window, grab_owner_events, grab_mask,
 | |
| 		      doesnt_want_button_motion, TRUE))
 | |
| 	{
 | |
| 	  break;
 | |
| 	}
 | |
| #endif
 | |
| 
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       if (window != orig_window)
 | |
| 	{
 | |
| 	  translate_mouse_coords (orig_window, window, msg);
 | |
| 	}
 | |
| 
 | |
|       event = gdk_event_new (GDK_MOTION_NOTIFY);
 | |
|       event->motion.window = window;
 | |
|       event->motion.time = _gdk_win32_get_next_tick (msg->time);
 | |
|       event->motion.x = current_x = (gint16) GET_X_LPARAM (msg->lParam);
 | |
|       event->motion.y = current_y = (gint16) GET_Y_LPARAM (msg->lParam);
 | |
|       event->motion.x_root = current_root_x;
 | |
|       event->motion.y_root = current_root_y;
 | |
|       event->motion.axes = NULL;
 | |
|       event->motion.state = build_pointer_event_state (msg);
 | |
|       event->motion.is_hint = FALSE;
 | |
|       event->motion.device = _gdk_display->core_pointer;
 | |
| 
 | |
|       append_event (event);
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_NCMOUSEMOVE:
 | |
|       GDK_NOTE (EVENTS,
 | |
| 		g_print (" (%d,%d)",
 | |
| 			 GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
 | |
|       if (current_window != NULL &&
 | |
| 	  (((GdkWindowObject *) current_window)->event_mask & GDK_LEAVE_NOTIFY_MASK))
 | |
| 	{
 | |
| 	  synthesize_crossing_events (_gdk_root, GDK_CROSSING_NORMAL, msg);
 | |
| 	}
 | |
| 
 | |
|       break;
 | |
| 
 | |
|     case WM_MOUSELEAVE:
 | |
|       GDK_NOTE (EVENTS, g_print (" %d (%ld,%ld)",
 | |
| 				 HIWORD (msg->wParam), msg->pt.x, msg->pt.y));
 | |
| 
 | |
|       if (!gdk_win32_handle_table_lookup ((GdkNativeWindow) WindowFromPoint (msg->pt)))
 | |
| 	{
 | |
| 	  GdkNotifyType detail;
 | |
| 
 | |
| 	  if (GDK_WINDOW_TYPE (current_window) != GDK_WINDOW_CHILD)
 | |
| 	    detail = GDK_NOTIFY_ANCESTOR;
 | |
| 	  else
 | |
| 	    detail = GDK_NOTIFY_UNKNOWN;
 | |
| 
 | |
| 	  /* we are only interested if we don't know the new window */
 | |
| 	  synthesize_enter_or_leave_event (current_window, msg, 
 | |
| 					   GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL, detail,
 | |
| 					   current_x, current_y);
 | |
| 	  assign_object (¤t_window, _gdk_root);
 | |
| 	}
 | |
|       else
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (ignored)"));
 | |
| 	}
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_MOUSEWHEEL:
 | |
|       GDK_NOTE (EVENTS, g_print (" %d", (short) HIWORD (msg->wParam)));
 | |
| 
 | |
|       /* WM_MOUSEWHEEL is delivered to the focus window. Work around
 | |
|        * that. Also, the position is in screen coordinates, not client
 | |
|        * coordinates as with the button messages. I love the
 | |
|        * consistency of Windows.
 | |
|        */
 | |
|       point.x = GET_X_LPARAM (msg->lParam);
 | |
|       point.y = GET_Y_LPARAM (msg->lParam);
 | |
| 
 | |
|       if ((hwnd = WindowFromPoint (point)) == NULL)
 | |
| 	break;
 | |
| 
 | |
|       msg->hwnd = hwnd;
 | |
|       if ((new_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) msg->hwnd)) == NULL)
 | |
| 	break;
 | |
| 
 | |
|       if (new_window != window)
 | |
| 	{
 | |
| 	  assign_object (&window, new_window);
 | |
| 	}
 | |
| 
 | |
|       grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
|       if (grab != NULL)
 | |
| 	{
 | |
| 	  grab_window = grab->window;
 | |
| 	  grab_mask = grab->event_mask;
 | |
| 	  grab_owner_events = grab->owner_events;
 | |
| 	}
 | |
| 
 | |
|       if (!propagate (&window, msg, grab_window,
 | |
| 		      grab_owner_events,
 | |
| 		      grab_mask,
 | |
| 		      doesnt_want_scroll,
 | |
| 		      TRUE))
 | |
| 	break;
 | |
| 
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       ScreenToClient (msg->hwnd, &point);
 | |
| 
 | |
|       event = gdk_event_new (GDK_SCROLL);
 | |
|       event->scroll.window = window;
 | |
|       event->scroll.direction = (((short) HIWORD (msg->wParam)) > 0) ?
 | |
| 	GDK_SCROLL_UP : GDK_SCROLL_DOWN;
 | |
|       event->scroll.time = _gdk_win32_get_next_tick (msg->time);
 | |
|       event->scroll.x = (gint16) point.x;
 | |
|       event->scroll.y = (gint16) point.y;
 | |
|       event->scroll.x_root = (gint16) GET_X_LPARAM (msg->lParam) + _gdk_offset_x;
 | |
|       event->scroll.y_root = (gint16) GET_Y_LPARAM (msg->lParam) + _gdk_offset_y;
 | |
|       event->scroll.state = build_pointer_event_state (msg);
 | |
|       event->scroll.device = _gdk_display->core_pointer;
 | |
| 
 | |
|       append_event (event);
 | |
|       
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_HSCROLL:
 | |
|       /* Just print more debugging information, don't actually handle it. */
 | |
|       GDK_NOTE (EVENTS,
 | |
| 		(g_print (" %s",
 | |
| 			  (LOWORD (msg->wParam) == SB_ENDSCROLL ? "ENDSCROLL" :
 | |
| 			   (LOWORD (msg->wParam) == SB_LEFT ? "LEFT" :
 | |
| 			    (LOWORD (msg->wParam) == SB_RIGHT ? "RIGHT" :
 | |
| 			     (LOWORD (msg->wParam) == SB_LINELEFT ? "LINELEFT" :
 | |
| 			      (LOWORD (msg->wParam) == SB_LINERIGHT ? "LINERIGHT" :
 | |
| 			       (LOWORD (msg->wParam) == SB_PAGELEFT ? "PAGELEFT" :
 | |
| 				(LOWORD (msg->wParam) == SB_PAGERIGHT ? "PAGERIGHT" :
 | |
| 				 (LOWORD (msg->wParam) == SB_THUMBPOSITION ? "THUMBPOSITION" :
 | |
| 				  (LOWORD (msg->wParam) == SB_THUMBTRACK ? "THUMBTRACK" :
 | |
| 				   "???")))))))))),
 | |
| 		 (LOWORD (msg->wParam) == SB_THUMBPOSITION ||
 | |
| 		  LOWORD (msg->wParam) == SB_THUMBTRACK) ?
 | |
| 		 (g_print (" %d", HIWORD (msg->wParam)), 0) : 0));
 | |
|       break;
 | |
| 
 | |
|     case WM_VSCROLL:
 | |
|       /* Just print more debugging information, don't actually handle it. */
 | |
|       GDK_NOTE (EVENTS,
 | |
| 		(g_print (" %s",
 | |
| 			  (LOWORD (msg->wParam) == SB_ENDSCROLL ? "ENDSCROLL" :
 | |
| 			   (LOWORD (msg->wParam) == SB_BOTTOM ? "BOTTOM" :
 | |
| 			    (LOWORD (msg->wParam) == SB_TOP ? "TOP" :
 | |
| 			     (LOWORD (msg->wParam) == SB_LINEDOWN ? "LINDOWN" :
 | |
| 			      (LOWORD (msg->wParam) == SB_LINEUP ? "LINEUP" :
 | |
| 			       (LOWORD (msg->wParam) == SB_PAGEDOWN ? "PAGEDOWN" :
 | |
| 				(LOWORD (msg->wParam) == SB_PAGEUP ? "PAGEUP" :
 | |
| 				 (LOWORD (msg->wParam) == SB_THUMBPOSITION ? "THUMBPOSITION" :
 | |
| 				  (LOWORD (msg->wParam) == SB_THUMBTRACK ? "THUMBTRACK" :
 | |
| 				   "???")))))))))),
 | |
| 		 (LOWORD (msg->wParam) == SB_THUMBPOSITION ||
 | |
| 		  LOWORD (msg->wParam) == SB_THUMBTRACK) ?
 | |
| 		 (g_print (" %d", HIWORD (msg->wParam)), 0) : 0));
 | |
|       break;
 | |
| 
 | |
|     case WM_QUERYNEWPALETTE:
 | |
|       if (gdk_visual_get_system ()->type == GDK_VISUAL_PSEUDO_COLOR)
 | |
| 	{
 | |
| 	  synthesize_expose_events (window);
 | |
| 	  update_colors_counter = 0;
 | |
| 	}
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_PALETTECHANGED:
 | |
|       GDK_NOTE (EVENTS_OR_COLORMAP, g_print (" %p", (HWND) msg->wParam));
 | |
|       if (gdk_visual_get_system ()->type != GDK_VISUAL_PSEUDO_COLOR)
 | |
| 	break;
 | |
| 
 | |
|       return_val = TRUE;
 | |
| 
 | |
|       if (msg->hwnd == (HWND) msg->wParam)
 | |
| 	break;
 | |
| 
 | |
|       if (++update_colors_counter == 5)
 | |
| 	{
 | |
| 	  synthesize_expose_events (window);
 | |
| 	  update_colors_counter = 0;
 | |
| 	  break;
 | |
| 	}
 | |
|       
 | |
|       update_colors (window, TRUE);
 | |
|       break;
 | |
| 
 | |
|      case WM_MOUSEACTIVATE:
 | |
|        {
 | |
| 	 GdkWindow *tmp;
 | |
| 
 | |
| 	 if (gdk_window_get_window_type (window) == GDK_WINDOW_TEMP 
 | |
| 	     || !((GdkWindowObject *)window)->accept_focus)
 | |
| 	   {
 | |
| 	     *ret_valp = MA_NOACTIVATE;
 | |
| 	     return_val = TRUE;
 | |
| 	   }
 | |
| 
 | |
| 	 tmp = _gdk_modal_current ();
 | |
| 
 | |
| 	 if (tmp != NULL)
 | |
| 	   {
 | |
| 	     if (gdk_window_get_toplevel (window) != tmp)
 | |
| 	       {
 | |
| 		 *ret_valp = MA_NOACTIVATEANDEAT;
 | |
| 		 return_val = TRUE;
 | |
| 	       }
 | |
| 	   }
 | |
|        }
 | |
| 
 | |
|        break;
 | |
| 
 | |
|     case WM_KILLFOCUS:
 | |
|       if (_gdk_display->keyboard_grab.window != NULL &&
 | |
| 	  !GDK_WINDOW_DESTROYED (_gdk_display->keyboard_grab.window))
 | |
| 	{
 | |
| 	  generate_grab_broken_event (_gdk_display->keyboard_grab.window, FALSE, NULL);
 | |
| 	}
 | |
| 
 | |
|       /* fallthrough */
 | |
|     case WM_SETFOCUS:
 | |
|       if (_gdk_display->keyboard_grab.window != NULL &&
 | |
| 	  !_gdk_display->keyboard_grab.owner_events)
 | |
| 	break;
 | |
| 
 | |
|       if (!(((GdkWindowObject *) window)->event_mask & GDK_FOCUS_CHANGE_MASK))
 | |
| 	break;
 | |
| 
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       generate_focus_event (window, (msg->message == WM_SETFOCUS));
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_ERASEBKGND:
 | |
|       GDK_NOTE (EVENTS, g_print (" %p", (HANDLE) msg->wParam));
 | |
|       
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       *ret_valp = 1;
 | |
|       break;
 | |
| 
 | |
|     case WM_SYNCPAINT:
 | |
|       sync_timer = SetTimer (GDK_WINDOW_HWND (window),
 | |
| 			     1,
 | |
| 			     200, sync_timer_proc);
 | |
|       break;
 | |
| 
 | |
|     case WM_PAINT:
 | |
|       handle_wm_paint (msg, window, FALSE, NULL);
 | |
|       break;
 | |
| 
 | |
|     case WM_SETCURSOR:
 | |
|       GDK_NOTE (EVENTS, g_print (" %#x %#x",
 | |
| 				 LOWORD (msg->lParam), HIWORD (msg->lParam)));
 | |
| 
 | |
|       grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
|       if (grab != NULL)
 | |
| 	{
 | |
| 	  grab_window = grab->window;
 | |
| 	}
 | |
| 
 | |
|       if (grab_window == NULL && LOWORD (msg->lParam) != HTCLIENT)
 | |
| 	break;
 | |
| 
 | |
|       if (grab_window != NULL && p_grab_cursor != NULL)
 | |
| 	hcursor = p_grab_cursor;
 | |
|       else if (!GDK_WINDOW_DESTROYED (window))
 | |
| 	hcursor = GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->hcursor;
 | |
|       else
 | |
| 	hcursor = NULL;
 | |
| 
 | |
|       if (hcursor != NULL)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (SetCursor(%p)", hcursor));
 | |
| 	  SetCursor (hcursor);
 | |
| 	  return_val = TRUE;
 | |
| 	  *ret_valp = TRUE;
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_SHOWWINDOW:
 | |
|       GDK_NOTE (EVENTS, g_print (" %s %s",
 | |
| 				 (msg->wParam ? "YES" : "NO"),
 | |
| 				 (msg->lParam == 0 ? "ShowWindow" :
 | |
| 				  (msg->lParam == SW_OTHERUNZOOM ? "OTHERUNZOOM" :
 | |
| 				   (msg->lParam == SW_OTHERZOOM ? "OTHERZOOM" :
 | |
| 				    (msg->lParam == SW_PARENTCLOSING ? "PARENTCLOSING" :
 | |
| 				     (msg->lParam == SW_PARENTOPENING ? "PARENTOPENING" :
 | |
| 				      "???")))))));
 | |
| 
 | |
|       if (!(((GdkWindowObject *) window)->event_mask & GDK_STRUCTURE_MASK))
 | |
| 	break;
 | |
| 
 | |
|       if (msg->lParam == SW_OTHERUNZOOM ||
 | |
| 	  msg->lParam == SW_OTHERZOOM)
 | |
| 	break;
 | |
| 
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       event = gdk_event_new (msg->wParam ? GDK_MAP : GDK_UNMAP);
 | |
|       event->any.window = window;
 | |
| 
 | |
|       append_event (event);
 | |
| 
 | |
|       if (event->any.type == GDK_UNMAP)
 | |
| 	{
 | |
| 	  impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
 | |
| 
 | |
| 	  if (impl->transient_owner && GetForegroundWindow () == GDK_WINDOW_HWND (window))
 | |
| 	    {
 | |
| 	      SetForegroundWindow (GDK_WINDOW_HWND (impl->transient_owner));
 | |
| 	    }
 | |
| 
 | |
| 	  grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
| 	  if (grab != NULL)
 | |
| 	    {
 | |
| 	      if (grab->window == window)
 | |
| 		gdk_pointer_ungrab (msg->time);
 | |
| 	    }
 | |
| 
 | |
| 	  if (_gdk_display->keyboard_grab.window == window)
 | |
| 	    gdk_keyboard_ungrab (msg->time);
 | |
| 	}
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_SYSCOMMAND:
 | |
|       switch (msg->wParam)
 | |
| 	{
 | |
| 	case SC_MINIMIZE:
 | |
| 	case SC_RESTORE:
 | |
| 	  do_show_window (window, msg->wParam == SC_MINIMIZE ? TRUE : FALSE);
 | |
| 	  break;
 | |
| 	}
 | |
| 
 | |
|       break;
 | |
| 
 | |
|     case WM_SIZE:
 | |
|       GDK_NOTE (EVENTS,
 | |
| 		g_print (" %s %dx%d",
 | |
| 			 (msg->wParam == SIZE_MAXHIDE ? "MAXHIDE" :
 | |
| 			  (msg->wParam == SIZE_MAXIMIZED ? "MAXIMIZED" :
 | |
| 			   (msg->wParam == SIZE_MAXSHOW ? "MAXSHOW" :
 | |
| 			    (msg->wParam == SIZE_MINIMIZED ? "MINIMIZED" :
 | |
| 			     (msg->wParam == SIZE_RESTORED ? "RESTORED" : "?"))))),
 | |
| 			 LOWORD (msg->lParam), HIWORD (msg->lParam)));
 | |
| 
 | |
|       if (msg->wParam == SIZE_MINIMIZED)
 | |
| 	{
 | |
| 	  /* Don't generate any GDK event. This is *not* an UNMAP. */
 | |
| 	  grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
| 	  if (grab != NULL)
 | |
| 	    {
 | |
| 	      if (grab->window == window)
 | |
| 		gdk_pointer_ungrab (msg->time);
 | |
| 	    }
 | |
| 	  if (_gdk_display->keyboard_grab.window == window)
 | |
| 	    gdk_keyboard_ungrab (msg->time);
 | |
| 
 | |
| 	  gdk_synthesize_window_state (window,
 | |
| 				       GDK_WINDOW_STATE_WITHDRAWN,
 | |
| 				       GDK_WINDOW_STATE_ICONIFIED);
 | |
| 	  do_show_window (window, TRUE);
 | |
| 	}
 | |
|       else if ((msg->wParam == SIZE_RESTORED ||
 | |
| 		msg->wParam == SIZE_MAXIMIZED) &&
 | |
| 	       GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD)
 | |
| 	{
 | |
| 	  GdkWindowState withdrawn_bit =
 | |
| 	    IsWindowVisible (msg->hwnd) ? GDK_WINDOW_STATE_WITHDRAWN : 0;
 | |
| 
 | |
| 	  if (((GdkWindowObject *) window)->state & GDK_WINDOW_STATE_ICONIFIED)
 | |
| 	    ensure_stacking_on_unminimize (msg);
 | |
| 
 | |
| 	  if (!GDK_WINDOW_DESTROYED (window))
 | |
| 	    handle_configure_event (msg, window);
 | |
| 	  
 | |
| 	  if (msg->wParam == SIZE_RESTORED)
 | |
| 	    {
 | |
| 	      gdk_synthesize_window_state (window,
 | |
| 					   GDK_WINDOW_STATE_ICONIFIED |
 | |
| 					   GDK_WINDOW_STATE_MAXIMIZED |
 | |
| 					   withdrawn_bit,
 | |
| 					   0);
 | |
| 
 | |
| 	      if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_TEMP && !GDK_WINDOW_IS_MAPPED (window))
 | |
| 		{
 | |
| 		  do_show_window (window, FALSE);
 | |
| 		}
 | |
| 	    }
 | |
| 	  else if (msg->wParam == SIZE_MAXIMIZED)
 | |
| 	    {
 | |
| 	      gdk_synthesize_window_state (window,
 | |
| 					   GDK_WINDOW_STATE_ICONIFIED |
 | |
| 					   withdrawn_bit,
 | |
| 					   GDK_WINDOW_STATE_MAXIMIZED);
 | |
| 	    }
 | |
| 
 | |
| 	  if (((GdkWindowObject *) window)->resize_count > 1)
 | |
| 	    ((GdkWindowObject *) window)->resize_count -= 1;
 | |
| 	  
 | |
| 	  if (((GdkWindowObject *) window)->extension_events != 0)
 | |
| 	    _gdk_input_configure_event (window);
 | |
| 
 | |
| 	  return_val = TRUE;
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_ENTERSIZEMOVE:
 | |
|       _sizemove_in_progress = TRUE;
 | |
|       modal_timer = SetTimer (NULL, 0, 20, modal_timer_proc);
 | |
|       break;
 | |
| 
 | |
|     case WM_EXITSIZEMOVE:
 | |
|       _sizemove_in_progress = FALSE;
 | |
|       KillTimer (NULL, modal_timer);
 | |
|       break;
 | |
| 
 | |
|     case WM_ENTERMENULOOP:
 | |
|       _sizemove_in_progress = TRUE;
 | |
|       modal_timer = SetTimer (NULL, 0, 20, modal_timer_proc);
 | |
|       break;
 | |
| 
 | |
|     case WM_EXITMENULOOP:
 | |
|       _sizemove_in_progress = FALSE;
 | |
|       KillTimer (NULL, modal_timer);
 | |
|       break;
 | |
| 
 | |
|     case WM_WINDOWPOSCHANGING:
 | |
|       GDK_NOTE (EVENTS, (windowpos = (WINDOWPOS *) msg->lParam,
 | |
| 			 g_print (" %s %s %dx%d@%+d%+d now below %p",
 | |
| 				  _gdk_win32_window_pos_bits_to_string (windowpos->flags),
 | |
| 				  (windowpos->hwndInsertAfter == HWND_BOTTOM ? "BOTTOM" :
 | |
| 				   (windowpos->hwndInsertAfter == HWND_NOTOPMOST ? "NOTOPMOST" :
 | |
| 				    (windowpos->hwndInsertAfter == HWND_TOP ? "TOP" :
 | |
| 				     (windowpos->hwndInsertAfter == HWND_TOPMOST ? "TOPMOST" :
 | |
| 				      (sprintf (buf, "%p", windowpos->hwndInsertAfter),
 | |
| 				       buf))))),
 | |
| 				  windowpos->cx, windowpos->cy, windowpos->x, windowpos->y,
 | |
| 				  GetNextWindow (msg->hwnd, GW_HWNDPREV))));
 | |
| 
 | |
|       if (GDK_WINDOW_IS_MAPPED (window))
 | |
| 	return_val = ensure_stacking_on_window_pos_changing (msg, window);
 | |
|       break;
 | |
| 
 | |
|     case WM_WINDOWPOSCHANGED:
 | |
|       windowpos = (WINDOWPOS *) msg->lParam;
 | |
|       GDK_NOTE (EVENTS, g_print (" %s %s %dx%d@%+d%+d",
 | |
| 				 _gdk_win32_window_pos_bits_to_string (windowpos->flags),
 | |
| 				 (windowpos->hwndInsertAfter == HWND_BOTTOM ? "BOTTOM" :
 | |
| 				  (windowpos->hwndInsertAfter == HWND_NOTOPMOST ? "NOTOPMOST" :
 | |
| 				   (windowpos->hwndInsertAfter == HWND_TOP ? "TOP" :
 | |
| 				    (windowpos->hwndInsertAfter == HWND_TOPMOST ? "TOPMOST" :
 | |
| 				     (sprintf (buf, "%p", windowpos->hwndInsertAfter),
 | |
| 				      buf))))),
 | |
| 				 windowpos->cx, windowpos->cy, windowpos->x, windowpos->y));
 | |
| 
 | |
|       /* If position and size haven't changed, don't do anything */
 | |
|       if (_sizemove_in_progress &&
 | |
| 	  (windowpos->flags & SWP_NOMOVE) &&
 | |
| 	  (windowpos->flags & SWP_NOSIZE))
 | |
| 	break;
 | |
| 
 | |
|       /* Once we've entered the moving or sizing modal loop, we won't
 | |
|        * return to the main loop until we're done sizing or moving.
 | |
|        */
 | |
|       if (_sizemove_in_progress &&
 | |
| 	 GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
 | |
| 	 !GDK_WINDOW_DESTROYED (window))
 | |
| 	{
 | |
| 	  if (((GdkWindowObject *) window)->event_mask & GDK_STRUCTURE_MASK)
 | |
| 	    {
 | |
| 	      GDK_NOTE (EVENTS, g_print (" do magic"));
 | |
| 	      if (((GdkWindowObject *) window)->resize_count > 1)
 | |
| 		((GdkWindowObject *) window)->resize_count -= 1;
 | |
| 	      
 | |
| 	      handle_configure_event (msg, window);
 | |
| 	      g_main_context_iteration (NULL, FALSE);
 | |
| 
 | |
| 	      /* Dispatch main loop - to realize resizes... */
 | |
| 	      handle_stuff_while_moving_or_resizing ();
 | |
| 	      
 | |
| 	      /* Claim as handled, so that WM_SIZE and WM_MOVE are avoided */
 | |
| 	      return_val = TRUE;
 | |
| 	      *ret_valp = 1;
 | |
| 	    }
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_SIZING:
 | |
|       GetWindowRect (GDK_WINDOW_HWND (window), &rect);
 | |
|       drag = (RECT *) msg->lParam;
 | |
|       GDK_NOTE (EVENTS, g_print (" %s curr:%s drag:%s",
 | |
| 				 (msg->wParam == WMSZ_BOTTOM ? "BOTTOM" :
 | |
| 				  (msg->wParam == WMSZ_BOTTOMLEFT ? "BOTTOMLEFT" :
 | |
| 				   (msg->wParam == WMSZ_LEFT ? "LEFT" :
 | |
| 				    (msg->wParam == WMSZ_TOPLEFT ? "TOPLEFT" :
 | |
| 				     (msg->wParam == WMSZ_TOP ? "TOP" :
 | |
| 				      (msg->wParam == WMSZ_TOPRIGHT ? "TOPRIGHT" :
 | |
| 				       (msg->wParam == WMSZ_RIGHT ? "RIGHT" :
 | |
| 					
 | |
| 					(msg->wParam == WMSZ_BOTTOMRIGHT ? "BOTTOMRIGHT" :
 | |
| 					 "???")))))))),
 | |
| 				 _gdk_win32_rect_to_string (&rect),
 | |
| 				 _gdk_win32_rect_to_string (drag)));
 | |
| 
 | |
|       impl = GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl);
 | |
|       orig_drag = *drag;
 | |
|       if (impl->hint_flags & GDK_HINT_RESIZE_INC)
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (RESIZE_INC)"));
 | |
| 	  if (impl->hint_flags & GDK_HINT_BASE_SIZE)
 | |
| 	    {
 | |
| 	      /* Resize in increments relative to the base size */
 | |
| 	      rect.left = rect.top = 0;
 | |
| 	      rect.right = impl->hints.base_width;
 | |
| 	      rect.bottom = impl->hints.base_height;
 | |
| 	      _gdk_win32_adjust_client_rect (window, &rect);
 | |
| 	      point.x = rect.left;
 | |
| 	      point.y = rect.top;
 | |
| 	      ClientToScreen (GDK_WINDOW_HWND (window), &point);
 | |
| 	      rect.left = point.x;
 | |
| 	      rect.top = point.y;
 | |
| 	      point.x = rect.right;
 | |
| 	      point.y = rect.bottom;
 | |
| 	      ClientToScreen (GDK_WINDOW_HWND (window), &point);
 | |
| 	      rect.right = point.x;
 | |
| 	      rect.bottom = point.y;
 | |
| 	      
 | |
| 	      GDK_NOTE (EVENTS, g_print (" (also BASE_SIZE, using %s)",
 | |
| 					 _gdk_win32_rect_to_string (&rect)));
 | |
| 	    }
 | |
| 
 | |
| 	  switch (msg->wParam)
 | |
| 	    {
 | |
| 	    case WMSZ_BOTTOM:
 | |
| 	      if (drag->bottom == rect.bottom)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->bottom, rect.bottom, impl->hints.height_inc);
 | |
| 	      break;
 | |
| 
 | |
| 	    case WMSZ_BOTTOMLEFT:
 | |
| 	      if (drag->bottom == rect.bottom && drag->left == rect.left)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->bottom, rect.bottom, impl->hints.height_inc);
 | |
| 	      adjust_drag (&drag->left, rect.left, impl->hints.width_inc);
 | |
| 	      break;
 | |
| 
 | |
| 	    case WMSZ_LEFT:
 | |
| 	      if (drag->left == rect.left)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->left, rect.left, impl->hints.width_inc);
 | |
| 	      break;
 | |
| 
 | |
| 	    case WMSZ_TOPLEFT:
 | |
| 	      if (drag->top == rect.top && drag->left == rect.left)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->top, rect.top, impl->hints.height_inc);
 | |
| 	      adjust_drag (&drag->left, rect.left, impl->hints.width_inc);
 | |
| 	      break;
 | |
| 
 | |
| 	    case WMSZ_TOP:
 | |
| 	      if (drag->top == rect.top)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->top, rect.top, impl->hints.height_inc);
 | |
| 	      break;
 | |
| 
 | |
| 	    case WMSZ_TOPRIGHT:
 | |
| 	      if (drag->top == rect.top && drag->right == rect.right)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->top, rect.top, impl->hints.height_inc);
 | |
| 	      adjust_drag (&drag->right, rect.right, impl->hints.width_inc);
 | |
| 	      break;
 | |
| 
 | |
| 	    case WMSZ_RIGHT:
 | |
| 	      if (drag->right == rect.right)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->right, rect.right, impl->hints.width_inc);
 | |
| 	      break;
 | |
| 
 | |
| 	    case WMSZ_BOTTOMRIGHT:
 | |
| 	      if (drag->bottom == rect.bottom && drag->right == rect.right)
 | |
| 		break;
 | |
| 	      adjust_drag (&drag->bottom, rect.bottom, impl->hints.height_inc);
 | |
| 	      adjust_drag (&drag->right, rect.right, impl->hints.width_inc);
 | |
| 	      break;
 | |
| 	    }
 | |
| 
 | |
| 	  if (drag->bottom != orig_drag.bottom || drag->left != orig_drag.left ||
 | |
| 	      drag->top != orig_drag.top || drag->right != orig_drag.right)
 | |
| 	    {
 | |
| 	      *ret_valp = TRUE;
 | |
| 	      return_val = TRUE;
 | |
| 	      GDK_NOTE (EVENTS, g_print (" (handled RESIZE_INC: %s)",
 | |
| 					 _gdk_win32_rect_to_string (drag)));
 | |
| 	    }
 | |
| 	}
 | |
| 
 | |
|       /* WM_GETMINMAXINFO handles min_size and max_size hints? */
 | |
| 
 | |
|       if (impl->hint_flags & GDK_HINT_ASPECT)
 | |
| 	{
 | |
| 	  RECT decorated_rect;
 | |
| 	  RECT undecorated_drag;
 | |
| 	  int decoration_width, decoration_height;
 | |
| 	  gdouble drag_aspect;
 | |
| 	  int drag_width, drag_height, new_width, new_height;
 | |
| 
 | |
| 	  GetClientRect (GDK_WINDOW_HWND (window), &rect);
 | |
| 	  decorated_rect = rect;
 | |
| 	  _gdk_win32_adjust_client_rect (window, &decorated_rect);
 | |
| 
 | |
| 	  /* Set undecorated_drag to the client area being dragged
 | |
| 	   * out, in screen coordinates.
 | |
| 	   */
 | |
| 	  undecorated_drag = *drag;
 | |
| 	  undecorated_drag.left -= decorated_rect.left - rect.left;
 | |
| 	  undecorated_drag.right -= decorated_rect.right - rect.right;
 | |
| 	  undecorated_drag.top -= decorated_rect.top - rect.top;
 | |
| 	  undecorated_drag.bottom -= decorated_rect.bottom - rect.bottom;
 | |
| 
 | |
| 	  decoration_width = (decorated_rect.right - decorated_rect.left) - (rect.right - rect.left);
 | |
| 	  decoration_height = (decorated_rect.bottom - decorated_rect.top) - (rect.bottom - rect.top);
 | |
| 
 | |
| 	  drag_width = undecorated_drag.right - undecorated_drag.left;
 | |
| 	  drag_height = undecorated_drag.bottom - undecorated_drag.top;
 | |
| 
 | |
| 	  drag_aspect = (gdouble) drag_width / drag_height;
 | |
| 
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (ASPECT:%g--%g curr: %g)",
 | |
| 				     impl->hints.min_aspect, impl->hints.max_aspect, drag_aspect));
 | |
| 
 | |
| 	  if (drag_aspect < impl->hints.min_aspect)
 | |
| 	    {
 | |
| 	      /* Aspect is getting too narrow */
 | |
| 	      switch (msg->wParam)
 | |
| 		{
 | |
| 		case WMSZ_BOTTOM:
 | |
| 		case WMSZ_TOP:
 | |
| 		  /* User drags top or bottom edge outward. Keep height, increase width. */
 | |
| 		  new_width = impl->hints.min_aspect * drag_height;
 | |
| 		  drag->left -= (new_width - drag_width) / 2;
 | |
| 		  drag->right = drag->left + new_width + decoration_width;
 | |
| 		  break;
 | |
| 		case WMSZ_BOTTOMLEFT:
 | |
| 		case WMSZ_BOTTOMRIGHT:
 | |
| 		  /* User drags bottom-left or bottom-right corner down. Adjust height. */
 | |
| 		  new_height = drag_width / impl->hints.min_aspect;
 | |
| 		  drag->bottom = drag->top + new_height + decoration_height;
 | |
| 		  break;
 | |
| 		case WMSZ_LEFT:
 | |
| 		case WMSZ_RIGHT:
 | |
| 		  /* User drags left or right edge inward. Decrease height */
 | |
| 		  new_height = drag_width / impl->hints.min_aspect;
 | |
| 		  drag->top += (drag_height - new_height) / 2;
 | |
| 		  drag->bottom = drag->top + new_height + decoration_height;
 | |
| 		  break;
 | |
| 		case WMSZ_TOPLEFT:
 | |
| 		case WMSZ_TOPRIGHT:
 | |
| 		  /* User drags top-left or top-right corner up. Adjust height. */
 | |
| 		  new_height = drag_width / impl->hints.min_aspect;
 | |
| 		  drag->top = drag->bottom - new_height - decoration_height;
 | |
| 		}
 | |
| 	    }
 | |
| 	  else if (drag_aspect > impl->hints.max_aspect)
 | |
| 	    {
 | |
| 	      /* Aspect is getting too wide */
 | |
| 	      switch (msg->wParam)
 | |
| 		{
 | |
| 		case WMSZ_BOTTOM:
 | |
| 		case WMSZ_TOP:
 | |
| 		  /* User drags top or bottom edge inward. Decrease width. */
 | |
| 		  new_width = impl->hints.max_aspect * drag_height;
 | |
| 		  drag->left += (drag_width - new_width) / 2;
 | |
| 		  drag->right = drag->left + new_width + decoration_width;
 | |
| 		  break;
 | |
| 		case WMSZ_BOTTOMLEFT:
 | |
| 		case WMSZ_TOPLEFT:
 | |
| 		  /* User drags bottom-left or top-left corner left. Adjust width. */
 | |
| 		  new_width = impl->hints.max_aspect * drag_height;
 | |
| 		  drag->left = drag->right - new_width - decoration_width;
 | |
| 		  break;
 | |
| 		case WMSZ_BOTTOMRIGHT:
 | |
| 		case WMSZ_TOPRIGHT:
 | |
| 		  /* User drags bottom-right or top-right corner right. Adjust width. */
 | |
| 		  new_width = impl->hints.max_aspect * drag_height;
 | |
| 		  drag->right = drag->left + new_width + decoration_width;
 | |
| 		  break;
 | |
| 		case WMSZ_LEFT:
 | |
| 		case WMSZ_RIGHT:
 | |
| 		  /* User drags left or right edge outward. Increase height. */
 | |
| 		  new_height = drag_width / impl->hints.max_aspect;
 | |
| 		  drag->top -= (new_height - drag_height) / 2;
 | |
| 		  drag->bottom = drag->top + new_height + decoration_height;
 | |
| 		  break;
 | |
| 		}
 | |
| 	    }
 | |
| 
 | |
| 	  *ret_valp = TRUE;
 | |
| 	  return_val = TRUE;
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (handled ASPECT: %s)",
 | |
| 				     _gdk_win32_rect_to_string (drag)));
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_GETMINMAXINFO:
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       impl = GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl);
 | |
|       mmi = (MINMAXINFO*) msg->lParam;
 | |
|       GDK_NOTE (EVENTS, g_print (" (mintrack:%ldx%ld maxtrack:%ldx%ld "
 | |
| 				 "maxpos:%+ld%+ld maxsize:%ldx%ld)",
 | |
| 				 mmi->ptMinTrackSize.x, mmi->ptMinTrackSize.y,
 | |
| 				 mmi->ptMaxTrackSize.x, mmi->ptMaxTrackSize.y,
 | |
| 				 mmi->ptMaxPosition.x, mmi->ptMaxPosition.y,
 | |
| 				 mmi->ptMaxSize.x, mmi->ptMaxSize.y));
 | |
| 
 | |
|       if (impl->hint_flags & GDK_HINT_MIN_SIZE)
 | |
| 	{
 | |
| 	  rect.left = rect.top = 0;
 | |
| 	  rect.right = impl->hints.min_width;
 | |
| 	  rect.bottom = impl->hints.min_height;
 | |
| 
 | |
| 	  _gdk_win32_adjust_client_rect (window, &rect);
 | |
| 
 | |
| 	  mmi->ptMinTrackSize.x = rect.right - rect.left;
 | |
| 	  mmi->ptMinTrackSize.y = rect.bottom - rect.top;
 | |
| 	}
 | |
| 
 | |
|       if (impl->hint_flags & GDK_HINT_MAX_SIZE)
 | |
| 	{
 | |
| 	  int maxw, maxh;
 | |
| 
 | |
| 	  rect.left = rect.top = 0;
 | |
| 	  rect.right = impl->hints.max_width;
 | |
| 	  rect.bottom = impl->hints.max_height;
 | |
| 
 | |
| 	  _gdk_win32_adjust_client_rect (window, &rect);
 | |
| 
 | |
| 	  /* at least on win9x we have the 16 bit trouble */
 | |
| 	  maxw = rect.right - rect.left;
 | |
| 	  maxh = rect.bottom - rect.top;
 | |
| 	  mmi->ptMaxTrackSize.x = maxw > 0 && maxw < G_MAXSHORT ? maxw : G_MAXSHORT;
 | |
| 	  mmi->ptMaxTrackSize.y = maxh > 0 && maxh < G_MAXSHORT ? maxh : G_MAXSHORT;
 | |
| 	}
 | |
| 
 | |
|       if (impl->hint_flags & (GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE))
 | |
| 	{
 | |
| 	  /* Don't call DefWindowProcW() */
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (handled, mintrack:%ldx%ld maxtrack:%ldx%ld "
 | |
| 				     "maxpos:%+ld%+ld maxsize:%ldx%ld)",
 | |
| 				     mmi->ptMinTrackSize.x, mmi->ptMinTrackSize.y,
 | |
| 				     mmi->ptMaxTrackSize.x, mmi->ptMaxTrackSize.y,
 | |
| 				     mmi->ptMaxPosition.x, mmi->ptMaxPosition.y,
 | |
| 				     mmi->ptMaxSize.x, mmi->ptMaxSize.y));
 | |
| 	  return_val = TRUE;
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_MOVE:
 | |
|       GDK_NOTE (EVENTS, g_print (" (%d,%d)",
 | |
| 				 GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
 | |
| 
 | |
|       if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
 | |
| 	  !IsIconic (msg->hwnd))
 | |
| 	{
 | |
| 	  if (!GDK_WINDOW_DESTROYED (window))
 | |
| 	    handle_configure_event (msg, window);
 | |
| 
 | |
| 	  return_val = TRUE;
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_CLOSE:
 | |
|       if (GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       event = gdk_event_new (GDK_DELETE);
 | |
|       event->any.window = window;
 | |
| 
 | |
|       append_event (event);
 | |
| 
 | |
|       impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
 | |
| 
 | |
|       if (impl->transient_owner && GetForegroundWindow() == GDK_WINDOW_HWND (window))
 | |
| 	{
 | |
| 	  SetForegroundWindow (GDK_WINDOW_HWND (impl->transient_owner));
 | |
| 	}
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_DESTROY:
 | |
|       if (window == current_window)
 | |
| 	assign_object (¤t_window, _gdk_root);
 | |
| 
 | |
|       grab = _gdk_display_get_last_pointer_grab (_gdk_display);
 | |
|       if (grab != NULL)
 | |
| 	{
 | |
| 	  if (grab->window == window)
 | |
| 	    gdk_pointer_ungrab (msg->time);
 | |
| 	}
 | |
| 
 | |
|       if (_gdk_display->keyboard_grab.window == window)
 | |
| 	gdk_keyboard_ungrab (msg->time);
 | |
| 
 | |
|       if ((window != NULL) && (msg->hwnd != GetDesktopWindow ()))
 | |
| 	gdk_window_destroy_notify (window);
 | |
| 
 | |
|       if (window == NULL || GDK_WINDOW_DESTROYED (window))
 | |
| 	break;
 | |
| 
 | |
|       event = gdk_event_new (GDK_DESTROY);
 | |
|       event->any.window = window;
 | |
| 
 | |
|       append_event (event);
 | |
| 
 | |
|       return_val = TRUE;
 | |
|       break;
 | |
| 
 | |
|     case WM_DISPLAYCHANGE:
 | |
|       handle_display_change ();
 | |
|       break;
 | |
|       
 | |
|     case WM_DESTROYCLIPBOARD:
 | |
|       if (!_ignore_destroy_clipboard)
 | |
| 	{
 | |
| 	  event = gdk_event_new (GDK_SELECTION_CLEAR);
 | |
| 	  event->selection.window = window;
 | |
| 	  event->selection.selection = GDK_SELECTION_CLIPBOARD;
 | |
| 	  event->selection.time = _gdk_win32_get_next_tick (msg->time);
 | |
|           append_event (event);
 | |
| 	}
 | |
|       else
 | |
| 	{
 | |
| 	  return_val = TRUE;
 | |
| 	}
 | |
| 
 | |
|       break;
 | |
| 
 | |
|     case WM_RENDERFORMAT:
 | |
|       GDK_NOTE (EVENTS, g_print (" %s", _gdk_win32_cf_to_string (msg->wParam)));
 | |
| 
 | |
|       if (!(target = g_hash_table_lookup (_format_atom_table, GINT_TO_POINTER (msg->wParam))))
 | |
| 	{
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (target not found)"));
 | |
| 	  return_val = TRUE;
 | |
| 	  break;
 | |
| 	}
 | |
| 
 | |
|       /* We need to render to clipboard immediately, don't call
 | |
|        * append_event()
 | |
|        */
 | |
|       if (_gdk_event_func)
 | |
| 	{
 | |
| 	  event = gdk_event_new (GDK_SELECTION_REQUEST);
 | |
| 	  event->selection.window = window;
 | |
| 	  event->selection.send_event = FALSE;
 | |
| 	  event->selection.selection = GDK_SELECTION_CLIPBOARD;
 | |
| 	  event->selection.target = target;
 | |
| 	  event->selection.property = _gdk_selection;
 | |
| 	  event->selection.requestor = msg->hwnd;
 | |
| 	  event->selection.time = msg->time;
 | |
| 
 | |
| 	  fixup_event (event);
 | |
| 	  GDK_NOTE (EVENTS, g_print (" (calling gdk_event_func)"));
 | |
| 	  GDK_NOTE (EVENTS, print_event (event));
 | |
| 	  (*_gdk_event_func) (event, _gdk_event_data);
 | |
| 	  gdk_event_free (event);
 | |
| 
 | |
| 	  /* Now the clipboard owner should have rendered */
 | |
| 	  if (!_delayed_rendering_data)
 | |
| 	    {
 | |
| 	      GDK_NOTE (EVENTS, g_print (" (no _delayed_rendering_data?)"));
 | |
| 	    }
 | |
| 	  else
 | |
| 	    {
 | |
| 	      if (msg->wParam == CF_DIB)
 | |
| 		{
 | |
| 		  _delayed_rendering_data =
 | |
| 		    _gdk_win32_selection_convert_to_dib (_delayed_rendering_data,
 | |
| 							 target);
 | |
| 		  if (!_delayed_rendering_data)
 | |
| 		    {
 | |
| 		      g_warning ("Cannot convert to DIB from delayed rendered image");
 | |
| 		      break;
 | |
| 		    }
 | |
| 		}
 | |
| 
 | |
| 	      /* The requestor is holding the clipboard, no
 | |
| 	       * OpenClipboard() is required/possible
 | |
| 	       */
 | |
| 	      GDK_NOTE (DND,
 | |
| 			g_print (" SetClipboardData(%s,%p)",
 | |
| 				 _gdk_win32_cf_to_string (msg->wParam),
 | |
| 				 _delayed_rendering_data));
 | |
| 
 | |
| 	      API_CALL (SetClipboardData, (msg->wParam, _delayed_rendering_data));
 | |
| 	      _delayed_rendering_data = NULL;
 | |
| 	    }
 | |
| 	}
 | |
|       break;
 | |
| 
 | |
|     case WM_ACTIVATE:
 | |
|       GDK_NOTE (EVENTS, g_print (" %s%s %p",
 | |
| 				 (LOWORD (msg->wParam) == WA_ACTIVE ? "ACTIVE" :
 | |
| 				  (LOWORD (msg->wParam) == WA_CLICKACTIVE ? "CLICKACTIVE" :
 | |
| 				   (LOWORD (msg->wParam) == WA_INACTIVE ? "INACTIVE" : "???"))),
 | |
| 				 HIWORD (msg->wParam) ? " minimized" : "",
 | |
| 				 (HWND) msg->lParam));
 | |
|       /* We handle mouse clicks for modally-blocked windows under WM_MOUSEACTIVATE,
 | |
|        * but we still need to deal with alt-tab, or with SetActiveWindow() type
 | |
|        * situations.
 | |
|        */
 | |
|       if (is_modally_blocked (window) && LOWORD (msg->wParam) == WA_ACTIVE)
 | |
| 	{
 | |
| 	  GdkWindow *modal_current = _gdk_modal_current ();
 | |
| 	  SetActiveWindow (GDK_WINDOW_HWND (modal_current));
 | |
| 	  *ret_valp = 0;
 | |
| 	  return_val = TRUE;
 | |
| 	  break;
 | |
| 	}
 | |
| 
 | |
|       /* Bring any tablet contexts to the top of the overlap order when
 | |
|        * one of our windows is activated.
 | |
|        * NOTE: It doesn't seem to work well if it is done in WM_ACTIVATEAPP
 | |
|        * instead
 | |
|        */
 | |
|       if (LOWORD(msg->wParam) != WA_INACTIVE)
 | |
| 	_gdk_input_set_tablet_active ();
 | |
|       break;
 | |
| 
 | |
|     case WM_ACTIVATEAPP:
 | |
|       GDK_NOTE (EVENTS, g_print (" %s thread: %I64d",
 | |
| 				 msg->wParam ? "YES" : "NO",
 | |
| 				 (gint64) msg->lParam));
 | |
|       if (msg->wParam && GDK_WINDOW_IS_MAPPED (window))
 | |
| 	ensure_stacking_on_activate_app (msg, window);
 | |
|       break;
 | |
| 
 | |
|       /* Handle WINTAB events here, as we know that gdkinput.c will
 | |
|        * use the fixed WT_DEFBASE as lcMsgBase, and we thus can use the
 | |
|        * constants as case labels.
 | |
|        */
 | |
|     case WT_PACKET:
 | |
|       GDK_NOTE (EVENTS, g_print (" %d %p",
 | |
| 				 (int) msg->wParam, (gpointer) msg->lParam));
 | |
|       goto wintab;
 | |
|       
 | |
|     case WT_CSRCHANGE:
 | |
|       GDK_NOTE (EVENTS, g_print (" %d %p",
 | |
| 				 (int) msg->wParam, (gpointer) msg->lParam));
 | |
|       goto wintab;
 | |
|       
 | |
|     case WT_PROXIMITY:
 | |
|       GDK_NOTE (EVENTS, g_print (" %p %d %d",
 | |
| 				 (gpointer) msg->wParam,
 | |
| 				 LOWORD (msg->lParam),
 | |
| 				 HIWORD (msg->lParam)));
 | |
|       /* Fall through */
 | |
|     wintab:
 | |
| 
 | |
|       event = gdk_event_new (GDK_NOTHING);
 | |
|       event->any.window = window;
 | |
|       g_object_ref (window);
 | |
| 
 | |
|       if (_gdk_input_other_event (event, msg, window))
 | |
| 	append_event (event);
 | |
|       else
 | |
| 	gdk_event_free (event);
 | |
| 
 | |
|       break;
 | |
|     }
 | |
| 
 | |
| done:
 | |
| 
 | |
|   if (window)
 | |
|     g_object_unref (window);
 | |
|   
 | |
| #undef return
 | |
|   return return_val;
 | |
| }
 | |
| 
 | |
| void
 | |
| _gdk_events_queue (GdkDisplay *display)
 | |
| {
 | |
|   MSG msg;
 | |
| 
 | |
|   if (modal_win32_dialog != NULL)
 | |
|     return;
 | |
|   
 | |
|   while (!_gdk_event_queue_find_first (display) &&
 | |
| 	 PeekMessageW (&msg, NULL, 0, 0, PM_REMOVE))
 | |
|     {
 | |
|       TranslateMessage (&msg);
 | |
|       DispatchMessageW (&msg);
 | |
|     }
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| gdk_event_prepare (GSource *source,
 | |
| 		   gint    *timeout)
 | |
| {
 | |
|   MSG msg;
 | |
|   gboolean retval;
 | |
| 
 | |
|   GDK_THREADS_ENTER ();
 | |
| 
 | |
|   *timeout = -1;
 | |
| 
 | |
|   retval = (_gdk_event_queue_find_first (_gdk_display) != NULL ||
 | |
| 	    (modal_win32_dialog == NULL &&
 | |
| 	     PeekMessageW (&msg, NULL, 0, 0, PM_NOREMOVE)));
 | |
| 
 | |
|   GDK_THREADS_LEAVE ();
 | |
| 
 | |
|   return retval;
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| gdk_event_check (GSource *source)
 | |
| {
 | |
|   MSG msg;
 | |
|   gboolean retval;
 | |
|   
 | |
|   GDK_THREADS_ENTER ();
 | |
| 
 | |
|   if (event_poll_fd.revents & G_IO_IN)
 | |
|     {
 | |
|       retval = (_gdk_event_queue_find_first (_gdk_display) != NULL ||
 | |
| 		(modal_win32_dialog == NULL &&
 | |
| 		 PeekMessageW (&msg, NULL, 0, 0, PM_NOREMOVE)));
 | |
|     }
 | |
|   else
 | |
|     {
 | |
|       retval = FALSE;
 | |
|     }
 | |
| 
 | |
|   GDK_THREADS_LEAVE ();
 | |
| 
 | |
|   return retval;
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| gdk_event_dispatch (GSource     *source,
 | |
| 		    GSourceFunc  callback,
 | |
| 		    gpointer     user_data)
 | |
| {
 | |
|   GdkEvent *event;
 | |
|  
 | |
|   GDK_THREADS_ENTER ();
 | |
| 
 | |
|   _gdk_events_queue (_gdk_display);
 | |
|   event = _gdk_event_unqueue (_gdk_display);
 | |
| 
 | |
|   if (event)
 | |
|     {
 | |
|       if (_gdk_event_func)
 | |
| 	(*_gdk_event_func) (event, _gdk_event_data);
 | |
|       
 | |
|       gdk_event_free (event);
 | |
|     }
 | |
|   
 | |
|   GDK_THREADS_LEAVE ();
 | |
| 
 | |
|   return TRUE;
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_win32_set_modal_dialog_libgtk_only (HWND window)
 | |
| {
 | |
|   modal_win32_dialog = window;
 | |
| }
 | |
| 
 | |
| static gboolean
 | |
| is_modally_blocked (GdkWindow *window)
 | |
| {
 | |
|   GdkWindow *modal_current = _gdk_modal_current ();
 | |
|   return modal_current != NULL ? gdk_window_get_toplevel (window) != modal_current : FALSE;
 | |
| }
 | |
| 
 | |
| static void
 | |
| check_for_too_much_data (GdkEvent *event)
 | |
| {
 | |
|   if (event->client.data.l[1] ||
 | |
|       event->client.data.l[2] ||
 | |
|       event->client.data.l[3] ||
 | |
|       event->client.data.l[4])
 | |
|     {
 | |
|       g_warning ("Only four bytes of data are passed in client messages on Win32\n");
 | |
|     }
 | |
| }
 | |
| 
 | |
| gboolean
 | |
| gdk_event_send_client_message_for_display (GdkDisplay     *display,
 | |
|                                            GdkEvent       *event, 
 | |
|                                            GdkNativeWindow winid)
 | |
| {
 | |
|   check_for_too_much_data (event);
 | |
| 
 | |
|   return PostMessageW ((HWND) winid, client_message,
 | |
| 		       (WPARAM) event->client.message_type,
 | |
| 		       event->client.data.l[0]);
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_screen_broadcast_client_message (GdkScreen *screen, 
 | |
| 				     GdkEvent  *event)
 | |
| {
 | |
|   check_for_too_much_data (event);
 | |
| 
 | |
|   PostMessageW (HWND_BROADCAST, client_message,
 | |
| 	       (WPARAM) event->client.message_type,
 | |
| 		event->client.data.l[0]);
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_flush (void)
 | |
| {
 | |
| #if 0
 | |
|   MSG msg;
 | |
| 
 | |
|   /* Process all messages currently available */
 | |
|   while (PeekMessageW (&msg, NULL, 0, 0, PM_REMOVE))
 | |
|     {
 | |
|       TranslateMessage (&msg);
 | |
|       DispatchMessageW (&msg);
 | |
|     }
 | |
| #endif
 | |
| 
 | |
|   GdiFlush ();
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_display_sync (GdkDisplay * display)
 | |
| {
 | |
|   MSG msg;
 | |
| 
 | |
|   g_return_if_fail (display == _gdk_display);
 | |
| 
 | |
|   /* Process all messages currently available */
 | |
|   while (PeekMessageW (&msg, NULL, 0, 0, PM_REMOVE))
 | |
|     DispatchMessageW (&msg);
 | |
| }
 | |
| 
 | |
| void
 | |
| gdk_display_flush (GdkDisplay * display)
 | |
| {
 | |
|   g_return_if_fail (display == _gdk_display);
 | |
| 
 | |
|   /* Nothing */
 | |
| }
 | |
| 
 | |
| gboolean
 | |
| gdk_net_wm_supports (GdkAtom property)
 | |
| {
 | |
|   return FALSE;
 | |
| }
 | |
| 
 | |
| void
 | |
| _gdk_windowing_event_data_copy (const GdkEvent *src,
 | |
|                                 GdkEvent       *dst)
 | |
| {
 | |
| }
 | |
| 
 | |
| void
 | |
| _gdk_windowing_event_data_free (GdkEvent *event)
 | |
| {
 | |
| }
 | 
