/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- * Copyright (C) 1998-1999 Tor Lillqvist
+ * Copyright (C) 1998-2002 Tor Lillqvist
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* 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
*/
-/* define USE_TRACKMOUSEEVENT */
-/* Do use SetCapture, it works now. Thanks to jpe@archaeopteryx.com */
-#define USE_SETCAPTURE 1
+#include <config.h>
+
+#include <glib/gprintf.h>
-#include <stdio.h>
+#if defined (__GNUC__) && defined (HAVE_DIMM_H)
+/* The w32api imm.h clashes a bit with the IE5.5 dimm.h */
+# define IMEMENUITEMINFOA hidden_IMEMENUITEMINFOA
+# define IMEMENUITEMINFOW hidden_IMEMENUITEMINFOW
+#endif
#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>
+#if defined (__GNUC__) && defined (HAVE_DIMM_H)
+# undef IMEMENUITEMINFOA
+# undef IMEMENUITEMINFOW
+#endif
+
#ifdef HAVE_DIMM_H
#include <dimm.h>
-#else
-#include "surrogate-dimm.h"
#endif
+#ifndef XBUTTON1
+#define XBUTTON1 1
+#define XBUTTON2 2
+#endif
-typedef struct _GdkIOClosure GdkIOClosure;
-typedef struct _GdkEventPrivate GdkEventPrivate;
-
-typedef enum
-{
- /* Following flag is set for events on the event queue during
- * translation and cleared afterwards.
- */
- GDK_EVENT_PENDING = 1 << 0
-} GdkEventFlags;
-
-struct _GdkIOClosure
-{
- GdkInputFunction function;
- GdkInputCondition condition;
- GdkDestroyNotify notify;
- gpointer data;
-};
+#ifndef VK_XBUTTON1
+#define VK_XBUTTON1 5
+#define VK_XBUTTON2 6
+#endif
-struct _GdkEventPrivate
-{
- GdkEvent event;
- guint flags;
-};
+#ifndef MK_XBUTTON1
+#define MK_XBUTTON1 32
+#define MK_XBUTTON2 64
+#endif
/*
* Private function declarations
*/
-static GdkFilterReturn
- gdk_event_apply_filters(MSG *msg,
- GdkEvent *event,
- GList *filters);
-static gboolean gdk_event_translate (GdkEvent *event,
- MSG *msg,
- gboolean *ret_val_flagp,
- gint *ret_valp,
- gboolean return_exposes);
+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);
GSourceFunc callback,
gpointer user_data);
+static void append_event (GdkEvent *event);
+
/* Private variable declarations
*/
-static GdkWindow *p_grab_window = NULL; /* Window that currently
- * holds the pointer grab
+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
*/
static GdkWindow *current_window = NULL;
static gint current_x, current_y;
-static gdouble current_x_root, current_y_root;
-static UINT gdk_ping_msg;
-static UINT msh_mousewheel_msg;
-static gboolean ignore_wm_char = FALSE;
-static gboolean is_altgr_key = FALSE;
+static gint current_root_x, current_root_y;
+static UINT msh_mousewheel;
+static UINT client_message;
+#ifdef HAVE_DIMM_H
static IActiveIMMApp *active_imm_app = NULL;
static IActiveIMMMessagePumpOwner *active_imm_msgpump_owner = NULL;
+#endif
+
+#if 0
+static HKL latin_locale = NULL;
+#endif
+
+static gboolean in_ime_composition = FALSE;
+static UINT resize_timer;
+
+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;
-typedef BOOL (WINAPI *PFN_TrackMouseEvent) (LPTRACKMOUSEEVENT);
-static PFN_TrackMouseEvent track_mouse_event = NULL;
+ append_event (event);
+}
+
+static void
+generate_grab_broken_event (GdkWindow *window,
+ gboolean keyboard,
+ GdkWindow *grab_window)
+{
+ GdkEvent *event = gdk_event_new (GDK_GRAB_BROKEN);
-static gboolean use_ime_composition = FALSE;
+ 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
-real_window_procedure (HWND hwnd,
- UINT message,
- WPARAM wparam,
- LPARAM lparam)
+inner_window_procedure (HWND hwnd,
+ UINT message,
+ WPARAM wparam,
+ LPARAM lparam)
{
- GdkEventPrivate event;
- GdkEvent *eventp;
MSG msg;
DWORD pos;
+#ifdef HAVE_DIMM_H
LRESULT lres;
- gint ret_val;
- gboolean ret_val_flag;
+#endif
+ gint ret_val = 0;
msg.hwnd = hwnd;
msg.message = message;
msg.wParam = wparam;
msg.lParam = lparam;
- msg.time = GetTickCount ();
+ msg.time = _gdk_win32_get_next_tick (0);
pos = GetMessagePos ();
- msg.pt.x = LOWORD (pos);
- msg.pt.y = HIWORD (pos);
+ msg.pt.x = GET_X_LPARAM (pos);
+ msg.pt.y = GET_Y_LPARAM (pos);
- event.flags = GDK_EVENT_PENDING;
- if (gdk_event_translate (&event.event, &msg, &ret_val_flag, &ret_val, FALSE))
+ if (gdk_event_translate (&msg, &ret_val))
{
- event.flags &= ~GDK_EVENT_PENDING;
-#if 1
- if (event.event.any.type == GDK_CONFIGURE)
- {
- /* Compress configure events */
- GList *list = _gdk_queued_events;
-
- while (list != NULL
- && (((GdkEvent *)list->data)->any.type != GDK_CONFIGURE
- || ((GdkEvent *)list->data)->any.window != event.event.any.window))
- list = list->next;
- if (list != NULL)
- {
- GDK_NOTE (EVENTS, g_print ("... compressing an CONFIGURE event\n"));
-
- *((GdkEvent *)list->data) = event.event;
- gdk_drawable_unref (event.event.any.window);
- /* Wake up WaitMessage */
- PostMessage (NULL, gdk_ping_msg, 0, 0);
- return FALSE;
- }
- }
- else if (event.event.any.type == GDK_EXPOSE)
- {
- /* Compress expose events */
- GList *list = _gdk_queued_events;
-
- while (list != NULL
- && (((GdkEvent *)list->data)->any.type != GDK_EXPOSE
- || ((GdkEvent *)list->data)->any.window != event.event.any.window))
- list = list->next;
- if (list != NULL)
- {
- GdkRectangle u;
-
- GDK_NOTE (EVENTS, g_print ("... compressing an EXPOSE event\n"));
- gdk_rectangle_union (&event.event.expose.area,
- &((GdkEvent *)list->data)->expose.area,
- &u);
- ((GdkEvent *)list->data)->expose.area = u;
- gdk_drawable_unref (event.event.any.window);
-#if 0
- /* Wake up WaitMessage */
- PostMessage (NULL, gdk_ping_msg, 0, 0);
-#endif
- return FALSE;
- }
- }
-#endif
- eventp = _gdk_event_new ();
- *((GdkEventPrivate *) eventp) = event;
-
- /* Philippe Colantoni <colanton@aris.ss.uci.edu> suggests this
- * in order to handle events while opaque resizing neatly. I
- * don't want it as default. Set the
- * GDK_EVENT_FUNC_FROM_WINDOW_PROC env var to get this
- * behaviour.
+ /* If gdk_event_translate() returns TRUE, we return ret_val from
+ * the window procedure.
*/
- if (gdk_event_func_from_window_proc && _gdk_event_func)
- {
- GDK_THREADS_ENTER ();
-
- (*_gdk_event_func) (eventp, _gdk_event_data);
- gdk_event_free (eventp);
-
- GDK_THREADS_LEAVE ();
- }
- else
- {
- _gdk_event_queue_append (eventp);
-#if 1
- /* Wake up WaitMessage */
- PostMessage (NULL, gdk_ping_msg, 0, 0);
-#endif
- }
-
- if (ret_val_flag)
- return ret_val;
- else
- return FALSE;
+ return ret_val;
}
-
- if (ret_val_flag)
- return ret_val;
else
{
- if (active_imm_app == NULL
- || (*active_imm_app->lpVtbl->OnDefWindowProc) (active_imm_app, hwnd, message, wparam, lparam, &lres) == S_FALSE)
+ /* Otherwise call DefWindowProc(). */
+ GDK_NOTE (EVENTS, g_print (" DefWindowProc"));
+#ifndef HAVE_DIMM_H
+ return DefWindowProc (hwnd, message, wparam, lparam);
+#else
+ if (active_imm_app == NULL ||
+ (*active_imm_app->lpVtbl->OnDefWindowProc) (active_imm_app, hwnd, message, wparam, lparam, &lres) == S_FALSE)
return DefWindowProc (hwnd, message, wparam, lparam);
else
return lres;
+#endif
}
}
{
LRESULT retval;
- GDK_NOTE (MISC, g_print ("_gdk_win32_window_procedure: %#lx %s\n",
- (gulong) hwnd, gdk_win32_message_name (message)));
+ 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;
- retval = real_window_procedure (hwnd, message, wparam, lparam);
-
- GDK_NOTE (MISC, g_print ("_gdk_win32_window_procedure: %#lx returns %ld\n",
- (gulong) hwnd, retval));
+ GDK_NOTE (EVENTS, g_print (" => %ld%s",
+ retval, (debug_indent == 0 ? "\n" : "")));
return retval;
}
_gdk_events_init (void)
{
GSource *source;
+#ifdef HAVE_DIMM_H
HRESULT hres;
-#ifdef USE_TRACKMOUSEEVENT
- HMODULE user32, imm32;
- HINSTANCE commctrl32;
#endif
- gdk_ping_msg = RegisterWindowMessage ("gdk-ping");
- GDK_NOTE (EVENTS, g_print ("gdk-ping = %#x\n", gdk_ping_msg));
+#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
/* This is the string MSH_MOUSEWHEEL from zmouse.h,
* http://www.microsoft.com/mouse/intellimouse/sdk/zmouse.h
* This message is used by mouse drivers than cannot generate WM_MOUSEWHEEL
* or on Win95.
*/
- msh_mousewheel_msg = RegisterWindowMessage ("MSWHEEL_ROLLMSG");
- GDK_NOTE (EVENTS, g_print ("MSH_MOUSEWHEEL = %#x\n", msh_mousewheel_msg));
+ msh_mousewheel = RegisterWindowMessage ("MSWHEEL_ROLLMSG");
+
+ client_message = RegisterWindowMessage ("GDK_WIN32_CLIENT_MESSAGE");
+
+#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);
+#ifdef HAVE_DIMM_H
hres = CoCreateInstance (&CLSID_CActiveIMM,
NULL,
CLSCTX_ALL,
active_imm_app));
(*active_imm_app->lpVtbl->Activate) (active_imm_app, TRUE);
- hres = (*active_imm_app->lpVtbl->QueryInterface) (active_imm_app, &IID_IActiveIMMMessagePumpOwner, &active_imm_msgpump_owner);
+ hres = (*active_imm_app->lpVtbl->QueryInterface) (active_imm_app, &IID_IActiveIMMMessagePumpOwner, (void **) &active_imm_msgpump_owner);
GDK_NOTE (EVENTS, g_print ("IActiveIMMMessagePumpOwner created %p\n",
active_imm_msgpump_owner));
(active_imm_msgpump_owner->lpVtbl->Start) (active_imm_msgpump_owner);
}
-
-#ifdef USE_TRACKMOUSEEVENT
- user32 = GetModuleHandle ("user32.dll");
- if ((track_mouse_event = GetProcAddress (user32, "TrackMouseEvent")) == NULL)
- {
- if ((commctrl32 = LoadLibrary ("commctrl32.dll")) != NULL)
- track_mouse_event = (PFN_TrackMouseEvent)
- GetProcAddress (commctrl32, "_TrackMouseEvent");
- }
- if (track_mouse_event != NULL)
- GDK_NOTE (EVENTS, g_print ("Using TrackMouseEvent to detect leave events\n"));
#endif
- if (IS_WIN_NT () && (windows_version & 0xFF) == 5)
- {
- /* On Win2k (Beta 3, at least) WM_IME_CHAR doesn't seem to work
- * correctly for non-Unicode applications. Handle
- * WM_IME_COMPOSITION with GCS_RESULTSTR instead, fetch the
- * Unicode char from the IME with ImmGetCompositionStringW().
- */
- use_ime_composition = TRUE;
- }
}
-/*
- *--------------------------------------------------------------
- * gdk_events_pending
- *
- * Returns if events are pending on the queue.
- *
- * Arguments:
- *
- * Results:
- * Returns TRUE if events are pending
- *
- * Side effects:
- *
- *--------------------------------------------------------------
- */
-
gboolean
gdk_events_pending (void)
{
MSG msg;
-
- return (_gdk_event_queue_find_first() ||
+ return (_gdk_event_queue_find_first (_gdk_display) ||
PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE));
}
-/*
- *--------------------------------------------------------------
- * gdk_event_get_graphics_expose
- *
- * Waits for a GraphicsExpose or NoExpose event
- *
- * Arguments:
- *
- * Results:
- * For GraphicsExpose events, returns a pointer to the event
- * converted into a GdkEvent Otherwise, returns NULL.
- *
- * Side effects:
- *
- *-------------------------------------------------------------- */
-
GdkEvent*
gdk_event_get_graphics_expose (GdkWindow *window)
{
MSG msg;
- GdkEvent *event;
+ GdkEvent *event = NULL;
g_return_val_if_fail (window != NULL, NULL);
GDK_NOTE (EVENTS, g_print ("gdk_event_get_graphics_expose\n"));
-#if 0 /* ??? */
- /* Some nasty bugs here, just return NULL for now. */
- return NULL;
-#else
if (PeekMessage (&msg, GDK_WINDOW_HWND (window), WM_PAINT, WM_PAINT, PM_REMOVE))
{
- event = _gdk_event_new ();
-
- if (gdk_event_translate (event, &msg, NULL, NULL, TRUE))
- return event;
- else
- gdk_event_free (event);
+ 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;
-#endif
}
static char *
*p = '\0';
#define BIT(x) \
if (mask & GDK_##x##_MASK) \
- p += 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);
+ 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;
}
-/*
- *--------------------------------------------------------------
- * gdk_pointer_grab
- *
- * Grabs the pointer to a specific window
- *
- * Arguments:
- * "window" is the window which will receive the grab
- * "owner_events" specifies whether events will be reported as is,
- * or relative to "window"
- * "event_mask" masks only interesting events
- * "confine_to" limits the cursor movement to the specified window
- * "cursor" changes the cursor for the duration of the grab
- * "time" specifies the time
- *
- * Results:
- *
- * Side effects:
- * requires a corresponding call to gdk_pointer_ungrab
- *
- *--------------------------------------------------------------
- */
-
GdkGrabStatus
gdk_pointer_grab (GdkWindow *window,
gboolean owner_events,
GdkCursor *cursor,
guint32 time)
{
- HWND hwnd_confined_to;
HCURSOR hcursor;
GdkCursorPrivate *cursor_private;
- gint return_val;
+ gint return_val = GDK_GRAB_SUCCESS;
g_return_val_if_fail (window != NULL, 0);
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
cursor_private = (GdkCursorPrivate*) cursor;
- if (!confine_to || GDK_WINDOW_DESTROYED (confine_to))
- hwnd_confined_to = NULL;
- else
- hwnd_confined_to = GDK_WINDOW_HWND (confine_to);
-
if (!cursor)
hcursor = NULL;
- else
- hcursor = cursor_private->hcursor;
-
+ else if ((hcursor = CopyCursor (cursor_private->hcursor)) == NULL)
+ WIN32_API_FAILED ("CopyCursor");
+
return_val = _gdk_input_grab_pointer (window,
owner_events,
event_mask,
{
if (!GDK_WINDOW_DESTROYED (window))
{
- GDK_NOTE (EVENTS, g_print ("gdk_pointer_grab: %#lx %s %#lx %s\n",
- (gulong) GDK_WINDOW_HWND (window),
+ GDK_NOTE (EVENTS, g_print ("%sgdk_pointer_grab: %p %s %p %s%s",
+ (debug_indent > 0 ? "\n" : ""),
+ GDK_WINDOW_HWND (window),
(owner_events ? "TRUE" : "FALSE"),
- (gulong) hcursor,
- event_mask_string (event_mask)));
+ hcursor,
+ event_mask_string (event_mask),
+ (debug_indent == 0 ? "\n" : "")));
+
p_grab_mask = event_mask;
- p_grab_owner_events = (owner_events != 0);
+ p_grab_owner_events = owner_events;
p_grab_automatic = FALSE;
-#if USE_SETCAPTURE
SetCapture (GDK_WINDOW_HWND (window));
-#endif
return_val = GDK_GRAB_SUCCESS;
}
else
if (return_val == GDK_GRAB_SUCCESS)
{
- p_grab_window = window;
+ GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl);
+
+ if (p_grab_window != NULL && p_grab_window != window)
+ generate_grab_broken_event (p_grab_window, FALSE, window);
+
+ assign_object (&p_grab_window, window);
+
+ if (p_grab_cursor != NULL)
+ {
+ if (GetCursor () == p_grab_cursor)
+ SetCursor (NULL);
+ DestroyCursor (p_grab_cursor);
+ }
+
p_grab_cursor = hcursor;
+
+ if (p_grab_cursor != NULL)
+ SetCursor (p_grab_cursor);
+ else if (impl->hcursor != NULL)
+ SetCursor (impl->hcursor);
+ else
+ SetCursor (LoadCursor (NULL, IDC_ARROW));
+
+ if (confine_to != NULL)
+ {
+ gint x, y, width, height;
+ RECT rect;
+
+ gdk_window_get_origin (confine_to, &x, &y);
+ gdk_drawable_get_size (confine_to, &width, &height);
+
+ rect.left = x;
+ rect.top = y;
+ rect.right = x + width;
+ rect.bottom = y + height;
+ API_CALL (ClipCursor, (&rect));
+ p_grab_confine_to = confine_to;
+ }
+
+ /* FIXME: Generate GDK_CROSSING_GRAB events */
}
return return_val;
}
-/*
- *--------------------------------------------------------------
- * gdk_pointer_ungrab
- *
- * Releases any pointer grab
- *
- * Arguments:
- *
- * Results:
- *
- * Side effects:
- *
- *--------------------------------------------------------------
- */
-
void
-gdk_pointer_ungrab (guint32 time)
+gdk_display_pointer_ungrab (GdkDisplay *display,
+ guint32 time)
{
- GDK_NOTE (EVENTS, g_print ("gdk_pointer_ungrab\n"));
+ g_return_if_fail (display == _gdk_display);
+
+ GDK_NOTE (EVENTS, g_print ("%sgdk_display_pointer_ungrab%s",
+ (debug_indent > 0 ? "\n" : ""),
+ (debug_indent == 0 ? "\n" : "")));
_gdk_input_ungrab_pointer (time);
-
-#if USE_SETCAPTURE
+
if (GetCapture () != NULL)
ReleaseCapture ();
-#endif
- p_grab_window = NULL;
-}
+ /* FIXME: Generate GDK_CROSSING_UNGRAB events */
-/*
- *--------------------------------------------------------------
- * find_window_for_pointer_event
- *
- * Find the window a pointer event (mouse up, down, move) should
- * be reported to. If the return value != reported_window then
- * the ref count of reported_window will be decremented and the
- * ref count of the return value will be incremented.
- *
- * Arguments:
- *
- * "reported_window" is the gdk window the xevent was reported relative to
- * "xevent" is the win32 message
- *
- * Results:
- *
- * Side effects:
- *
- *--------------------------------------------------------------
- */
+ assign_object (&p_grab_window, NULL);
+ if (p_grab_cursor != NULL)
+ {
+ if (GetCursor () == p_grab_cursor)
+ SetCursor (NULL);
+ DestroyCursor (p_grab_cursor);
+ p_grab_cursor = NULL;
+ }
-static GdkWindow*
-find_window_for_pointer_event (GdkWindow* reported_window,
- MSG* msg)
+ if (p_grab_confine_to != NULL)
+ {
+ API_CALL (ClipCursor, (NULL));
+ p_grab_confine_to = NULL;
+ }
+}
+
+static GdkWindow *
+find_real_window_for_grabbed_mouse_event (GdkWindow* reported_window,
+ MSG* msg)
{
HWND hwnd;
POINTS points;
POINT pt;
- GdkWindow* other_window;
-
- if (p_grab_window == NULL || !p_grab_owner_events)
- return reported_window;
+ GdkWindow* other_window = NULL;
points = MAKEPOINTS (msg->lParam);
pt.x = points.x;
pt.y = points.y;
ClientToScreen (msg->hwnd, &pt);
- GDK_NOTE (EVENTS, g_print ("Finding window for grabbed pointer event at (%ld, %ld)\n",
- pt.x, pt.y));
-
hwnd = WindowFromPoint (pt);
- if (hwnd == NULL)
- return reported_window;
- other_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) hwnd);
- if (other_window == NULL)
- return reported_window;
- GDK_NOTE (EVENTS, g_print ("Found window %#x for point (%ld, %ld)\n",
- (guint) hwnd, pt.x, pt.y));
+ if (hwnd != NULL)
+ {
+ RECT rect;
+
+ GetClientRect (hwnd, &rect);
+ ScreenToClient (hwnd, &pt);
+ if (!PtInRect (&rect, pt))
+ return _gdk_root;
- gdk_window_unref (reported_window);
- gdk_window_ref (other_window);
+ other_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) hwnd);
+ }
+
+ if (other_window == NULL)
+ return _gdk_root;
return other_window;
}
-/*
- *--------------------------------------------------------------
- * gdk_pointer_is_grabbed
- *
- * Tell wether there is an active x pointer grab in effect
- *
- * Arguments:
- *
- * Results:
- *
- * Side effects:
- *
- *--------------------------------------------------------------
- */
+static GdkWindow*
+find_window_for_mouse_event (GdkWindow* reported_window,
+ MSG* msg)
+{
+ if (p_grab_window == NULL || !p_grab_owner_events)
+ return reported_window;
+ else
+ return find_real_window_for_grabbed_mouse_event (reported_window, msg);
+}
gboolean
-gdk_pointer_is_grabbed (void)
+gdk_display_pointer_is_grabbed (GdkDisplay *display)
{
+ g_return_val_if_fail (display == _gdk_display, FALSE);
+ GDK_NOTE (EVENTS, g_print ("gdk_pointer_is_grabbed: %s\n",
+ p_grab_window != NULL ? "TRUE" : "FALSE"));
return p_grab_window != NULL;
}
-/*
- *--------------------------------------------------------------
- * gdk_keyboard_grab
- *
- * Grabs the keyboard to a specific window
- *
- * Arguments:
- * "window" is the window which will receive the grab
- * "owner_events" specifies whether events will be reported as is,
- * or relative to "window"
- * "time" specifies the time
- *
- * Results:
- *
- * Side effects:
- * requires a corresponding call to gdk_keyboard_ungrab
- *
- *--------------------------------------------------------------
- */
+gboolean
+gdk_pointer_grab_info_libgtk_only (GdkDisplay *display,
+ GdkWindow **grab_window,
+ gboolean *owner_events)
+{
+ g_return_val_if_fail (display == _gdk_display, FALSE);
+
+ if (p_grab_window != NULL)
+ {
+ if (grab_window)
+ *grab_window = p_grab_window;
+ if (owner_events)
+ *owner_events = p_grab_owner_events;
+
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
GdkGrabStatus
gdk_keyboard_grab (GdkWindow *window,
gboolean owner_events,
guint32 time)
{
+ GdkWindow *real_focus_window, *grab_focus_window;
+
gint return_val;
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 %#lx\n",
- (gulong) GDK_WINDOW_HWND (window)));
+ GDK_NOTE (EVENTS, g_print ("gdk_keyboard_grab %p\n",
+ GDK_WINDOW_HWND (window)));
if (!GDK_WINDOW_DESTROYED (window))
{
return_val = GDK_GRAB_ALREADY_GRABBED;
if (return_val == GDK_GRAB_SUCCESS)
- k_grab_window = window;
-
- return return_val;
-}
+ {
+ if (k_grab_window != NULL && k_grab_window != window)
+ generate_grab_broken_event (k_grab_window, TRUE, window);
-/*
- *--------------------------------------------------------------
- * gdk_keyboard_ungrab
- *
- * Releases any keyboard grab
- *
- * Arguments:
- *
- * Results:
- *
- * Side effects:
- *
- *--------------------------------------------------------------
- */
+ assign_object (&k_grab_window, window);
+
+ if (!k_grab_owner_events)
+ {
+ real_focus_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) GetFocus ());
+ if (real_focus_window)
+ real_focus_window = gdk_window_get_toplevel (real_focus_window);
+ grab_focus_window = gdk_window_get_toplevel (k_grab_window);
+ if (real_focus_window != grab_focus_window)
+ {
+ /* Generate events for focus change from the window that really
+ * has focus to the grabber.
+ */
+ if (real_focus_window && !GDK_WINDOW_DESTROYED (real_focus_window)
+ && (((GdkWindowObject *) real_focus_window)->event_mask
+ & GDK_FOCUS_CHANGE_MASK))
+ generate_focus_event (real_focus_window, FALSE);
+
+ if (((GdkWindowObject *) grab_focus_window)->event_mask
+ & GDK_FOCUS_CHANGE_MASK)
+ generate_focus_event (grab_focus_window, TRUE);
+ }
+ }
+ }
+
+ return return_val;
+}
void
-gdk_keyboard_ungrab (guint32 time)
+gdk_display_keyboard_ungrab (GdkDisplay *display,
+ guint32 time)
{
+ GdkWindow *real_focus_window, *grab_focus_window;
+
+ g_return_if_fail (display == _gdk_display);
+
GDK_NOTE (EVENTS, g_print ("gdk_keyboard_ungrab\n"));
- k_grab_window = NULL;
+ if (k_grab_window && !k_grab_owner_events)
+ {
+ real_focus_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) GetFocus ());
+ if (real_focus_window)
+ real_focus_window = gdk_window_get_toplevel (real_focus_window);
+ if (!GDK_WINDOW_DESTROYED (k_grab_window))
+ grab_focus_window = gdk_window_get_toplevel (k_grab_window);
+ else
+ grab_focus_window = NULL;
+ if (real_focus_window != grab_focus_window)
+ {
+ /* Generate events for focus change from grabber to the window that
+ * really has focus. Important for example if a new window is created
+ * while focus is grabbed.
+ */
+ if (grab_focus_window
+ && (((GdkWindowObject *) grab_focus_window)->event_mask
+ & GDK_FOCUS_CHANGE_MASK))
+ generate_focus_event (grab_focus_window, FALSE);
+
+ if (real_focus_window && !GDK_WINDOW_DESTROYED (real_focus_window)
+ && (((GdkWindowObject *) real_focus_window)->event_mask
+ & GDK_FOCUS_CHANGE_MASK))
+ generate_focus_event (real_focus_window, TRUE);
+ }
+ }
+
+ assign_object (&k_grab_window, NULL);
}
-static GdkFilterReturn
-gdk_event_apply_filters (MSG *msg,
- GdkEvent *event,
- GList *filters)
+gboolean
+gdk_keyboard_grab_info_libgtk_only (GdkDisplay *display,
+ GdkWindow **grab_window,
+ gboolean *owner_events)
{
- GdkEventFilter *filter;
- GList *tmp_list;
- GdkFilterReturn result;
-
- tmp_list = filters;
-
- while (tmp_list)
+ g_return_val_if_fail (display == _gdk_display, FALSE);
+
+ if (k_grab_window)
{
- filter = (GdkEventFilter *) tmp_list->data;
-
- result = (*filter->function) (msg, event, filter->data);
- if (result != GDK_FILTER_CONTINUE)
- return result;
-
- tmp_list = tmp_list->next;
+ if (grab_window)
+ *grab_window = k_grab_window;
+ if (owner_events)
+ *owner_events = k_grab_owner_events;
+
+ return TRUE;
}
-
- return GDK_FILTER_CONTINUE;
+ else
+ return 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
filter->function = func;
filter->data = data;
- client_filters = g_list_prepend (client_filters, filter);
+ client_filters = g_list_append (client_filters, filter);
}
-/* Thanks to Markus G. Kuhn <mkuhn@acm.org> for the ksysym<->Unicode
- * mapping functions, from the xterm sources.
- */
-
static void
-build_key_event_state (GdkEvent *event)
+build_key_event_state (GdkEvent *event,
+ BYTE *key_state)
{
- if (GetKeyState (VK_SHIFT) < 0)
+ event->key.state = 0;
+
+ if (key_state[VK_SHIFT] & 0x80)
event->key.state |= GDK_SHIFT_MASK;
- if (GetKeyState (VK_CAPITAL) & 0x1)
+
+ if (key_state[VK_CAPITAL] & 0x01)
event->key.state |= GDK_LOCK_MASK;
- if (!is_altgr_key)
+
+ 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;
+
+ /* Win9x doesn't distinguish between left and right Control and Alt
+ * in the keyboard state as returned by GetKeyboardState(), so we
+ * have to punt, and accept either Control + either Alt to be AltGr.
+ *
+ * Alternatively, we could have some state saved when the Control
+ * and Alt keys messages come in, as the KF_EXTENDED bit in lParam
+ * does indicate correctly whether it is the right Control or Alt
+ * key. But that would be a bit messy.
+ */
+ if (!G_WIN32_IS_NT_BASED () &&
+ _gdk_keyboard_has_altgr &&
+ key_state[VK_CONTROL] & 0x80 &&
+ key_state[VK_MENU] & 0x80)
+ key_state[VK_LCONTROL] = key_state[VK_RMENU] = 0x80;
+
+ if (_gdk_keyboard_has_altgr &&
+ (key_state[VK_LCONTROL] & 0x80) &&
+ (key_state[VK_RMENU] & 0x80))
{
- if (GetKeyState (VK_CONTROL) < 0)
- {
- event->key.state |= GDK_CONTROL_MASK;
-#if 0
- if (event->key.keyval < ' ')
- event->key.keyval += '@';
-#endif
- }
-#if 0
- else if (event->key.keyval < ' ')
- {
- event->key.state |= GDK_CONTROL_MASK;
- event->key.keyval += '@';
- }
-#endif
- if (GetKeyState (VK_MENU) < 0)
+ 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;
}
}
gint state;
state = 0;
+
if (msg->wParam & MK_CONTROL)
state |= GDK_CONTROL_MASK;
- if (msg->wParam & MK_LBUTTON)
+
+ if ((msg->message != WM_LBUTTONDOWN &&
+ (msg->wParam & MK_LBUTTON)) ||
+ msg->message == WM_LBUTTONUP)
state |= GDK_BUTTON1_MASK;
- if (msg->wParam & MK_MBUTTON)
+
+ if ((msg->message != WM_MBUTTONDOWN &&
+ (msg->wParam & MK_MBUTTON)) ||
+ msg->message == WM_MBUTTONUP)
state |= GDK_BUTTON2_MASK;
- if (msg->wParam & MK_RBUTTON)
+
+ 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;
}
static void
-build_keypress_event (GdkWindowImplWin32 *impl,
- GdkEvent *event,
- MSG *msg)
+build_wm_ime_composition_event (GdkEvent *event,
+ MSG *msg,
+ wchar_t wc,
+ BYTE *key_state)
{
- HIMC himc;
- gint i, bytecount, ucount, ucleft, len;
- guchar buf[100], *bp;
- wchar_t wbuf[100], *wcp;
-
- event->key.type = GDK_KEY_PRESS;
- event->key.time = msg->time;
- event->key.state = 0;
-
- if (msg->message == WM_IME_COMPOSITION)
- {
- himc = ImmGetContext (msg->hwnd);
-
- bytecount = ImmGetCompositionStringW (himc, GCS_RESULTSTR,
- wbuf, sizeof (wbuf));
- ucount = bytecount / 2;
- }
- else
- {
- if (msg->message == WM_CHAR || msg->message == WM_SYSCHAR)
- {
- bytecount = MIN ((msg->lParam & 0xFFFF), sizeof (buf));
- for (i = 0; i < bytecount; i++)
- buf[i] = msg->wParam;
- }
- else /* WM_IME_CHAR */
- {
- event->key.keyval = GDK_VoidSymbol;
- if (msg->wParam & 0xFF00)
- {
- /* Contrary to some versions of the documentation,
- * the lead byte is the most significant byte.
- */
- buf[0] = ((msg->wParam >> 8) & 0xFF);
- buf[1] = (msg->wParam & 0xFF);
- bytecount = 2;
- }
- else
- {
- buf[0] = (msg->wParam & 0xFF);
- bytecount = 1;
- }
- }
-
- /* Convert from the window's current code page
- * to Unicode. Then convert to UTF-8.
- * We don't handle the surrogate stuff. Should we?
- */
- ucount = MultiByteToWideChar (impl->charset_info.ciACP,
- 0, buf, bytecount,
- wbuf, sizeof (wbuf) / sizeof (wbuf[0]));
-
- }
- if (ucount == 0)
- event->key.keyval = GDK_VoidSymbol;
- else if (msg->message == WM_CHAR || msg->message == WM_SYSCHAR)
- {
- if (msg->wParam < ' ')
- {
- event->key.keyval = msg->wParam + '@';
- /* This is needed in case of Alt+nnn or Alt+0nnn (on the numpad)
- * where nnn<32
- */
- event->key.state |= GDK_CONTROL_MASK;
- }
- else
- event->key.keyval = gdk_unicode_to_keyval (wbuf[0]);
- }
-
- build_key_event_state (event);
-
- /* Build UTF-8 string */
- ucleft = ucount;
- len = 0;
- wcp = wbuf;
- while (ucleft-- > 0)
- {
- wchar_t c = *wcp++;
-
- if (c < 0x80)
- len += 1;
- else if (c < 0x800)
- len += 2;
- else
- len += 3;
- }
-
- event->key.string = g_malloc (len + 1);
- event->key.length = len;
+ event->key.time = _gdk_win32_get_next_tick (msg->time);
- ucleft = ucount;
- wcp = wbuf;
- bp = event->key.string;
- while (ucleft-- > 0)
- {
- int first;
- wchar_t c = *wcp++;
-
- if (c < 0x80)
- {
- first = 0;
- len = 1;
- }
- else if (c < 0x800)
- {
- first = 0xc0;
- len = 2;
- }
- else
- {
- first = 0xe0;
- len = 3;
- }
-
-#if 1
- /* Woo-hoo! */
- switch (len)
- {
- case 3: bp[2] = (c & 0x3f) | 0x80; c >>= 6; /* Fall through */
- case 2: bp[1] = (c & 0x3f) | 0x80; c >>= 6; /* Fall through */
- case 1: bp[0] = c | first;
- }
-#else
- for (i = len - 1; i > 0; --i)
- {
- bp[i] = (c & 0x3f) | 0x80;
- c >>= 6;
- }
- bp[0] = c | first;
-#endif
-
- bp += len;
- }
- *bp = 0;
-}
-
-static void
-build_keyrelease_event (GdkWindowImplWin32 *impl,
- GdkEvent *event,
- MSG *msg)
-{
- guchar buf;
- wchar_t wbuf;
-
- event->key.type = GDK_KEY_RELEASE;
- event->key.time = msg->time;
- event->key.state = 0;
+ build_key_event_state (event, key_state);
- if (msg->message == WM_CHAR || msg->message == WM_SYSCHAR)
- if (msg->wParam < ' ')
- event->key.keyval = msg->wParam + '@';
- else
- {
- buf = msg->wParam;
- MultiByteToWideChar (impl->charset_info.ciACP,
- 0, &buf, 1, &wbuf, 1);
-
- event->key.keyval = gdk_unicode_to_keyval (wbuf);
- }
- else
- event->key.keyval = GDK_VoidSymbol;
- build_key_event_state (event);
+ 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 (gint state)
+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);
-#undef CASE
-}
-
-static void
-print_window_state (GdkWindowState state)
-{
-#define CASE(bit) if (state & GDK_WINDOW_STATE_ ## bit ) g_print (#bit " ");
- CASE (WITHDRAWN);
- CASE (ICONIFIED);
- CASE (MAXIMIZED);
- CASE (STICKY);
+ CASE (BUTTON4);
+ CASE (BUTTON5);
#undef CASE
}
{
gchar *escaped, *kvname;
+ g_print ("%s%*s===> ", (debug_indent > 0 ? "\n" : ""), debug_indent, "");
switch (event->any.type)
{
-#define CASE(x) case x: g_print ( #x " "); break;
+#define CASE(x) case x: g_print (#x); break;
CASE (GDK_NOTHING);
CASE (GDK_DELETE);
CASE (GDK_DESTROY);
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 ("%#lx ", (gulong) GDK_WINDOW_HWND (event->any.window));
+
+ g_print (" %p ", GDK_WINDOW_HWND (event->any.window));
switch (event->any.type)
{
case GDK_EXPOSE:
- g_print ("%dx%d@+%d+%d %d",
- event->expose.area.width,
- event->expose.area.height,
- event->expose.area.x,
- event->expose.area.y,
+ g_print ("%s %d",
+ _gdk_win32_gdkrectangle_to_string (&event->expose.area),
event->expose.count);
break;
case GDK_MOTION_NOTIFY:
- g_print ("(%.4g,%.4g) %s",
+ 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_2BUTTON_PRESS:
case GDK_3BUTTON_PRESS:
case GDK_BUTTON_RELEASE:
- g_print ("%d (%.4g,%.4g) ",
+ g_print ("%d (%.4g,%.4g) (%.4g,%.4g) ",
event->button.button,
- event->button.x, event->button.y);
+ 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:
else
escaped = g_strescape (event->key.string, NULL);
kvname = gdk_keyval_name (event->key.keyval);
- g_print ("%s %d:\"%s\" ",
+ g_print ("%#.02x group:%d %s %d:\"%s\" ",
+ event->key.hardware_keycode, event->key.group,
(kvname ? kvname : "??"),
event->key.length,
escaped);
break;
case GDK_ENTER_NOTIFY:
case GDK_LEAVE_NOTIFY:
- g_print ("%s ",
- (event->crossing.detail == GDK_NOTIFY_INFERIOR ? "INFERIOR" :
- (event->crossing.detail == GDK_NOTIFY_ANCESTOR ? "ANCESTOR" :
- (event->crossing.detail == GDK_NOTIFY_NONLINEAR ? "NONLINEAR" :
- "???"))));
+ 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_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_SCROLL:
- g_print ("%s ",
+ 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" :
print_event_state (event->scroll.state);
break;
case GDK_WINDOW_STATE:
- print_window_state (event->window_state.changed_mask);
- print_window_state (event->window_state.new_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 ("\n");
+ 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_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;
}
static gboolean
-gdk_window_is_child (GdkWindow *parent,
- GdkWindow *window)
+gdk_window_is_ancestor (GdkWindow *ancestor,
+ GdkWindow *window)
{
- if (parent == NULL || window == NULL)
+ if (ancestor == NULL || window == NULL)
return FALSE;
- return (gdk_window_get_parent (window) == parent ||
- gdk_window_is_child (parent, gdk_window_get_parent (window)));
+ 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,
+synthesize_enter_or_leave_event (GdkWindow *window,
+ MSG *msg,
+ GdkEventType type,
+ GdkCrossingMode mode,
GdkNotifyType detail,
- gint x,
- gint y)
+ gint x,
+ gint y)
{
GdkEvent *event;
+ gint xoffset, yoffset;
- event = _gdk_event_new ();
- event->crossing.type = type;
+ event = gdk_event_new (type);
event->crossing.window = window;
- event->crossing.send_event = FALSE;
- gdk_window_ref (event->crossing.window);
event->crossing.subwindow = NULL;
- event->crossing.time = msg->time;
- event->crossing.x = x;
- event->crossing.y = y;
- event->crossing.x_root = msg->pt.x;
- event->crossing.y_root = msg->pt.y;
- event->crossing.mode = GDK_CROSSING_NORMAL;
+ event->crossing.time = _gdk_win32_get_next_tick (msg->time);
+ _gdk_windowing_window_get_offsets (window, &xoffset, &yoffset);
+ event->crossing.x = x + xoffset;
+ event->crossing.y = y + yoffset;
+ 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; /* ??? */
- event->crossing.state = 0; /* ??? */
+ event->crossing.focus = TRUE; /* FIXME: Set correctly */
+ event->crossing.state = 0; /* FIXME: Set correctly */
- _gdk_event_queue_append (event);
+ append_event (event);
- if (type == GDK_ENTER_NOTIFY
- && GDK_WINDOW_OBJECT (window)->extension_events != 0)
- _gdk_input_enter_event (&event->crossing, window);
-
- GDK_NOTE (EVENTS, print_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,
- GdkNotifyType detail)
+synthesize_leave_event (GdkWindow *window,
+ MSG *msg,
+ GdkCrossingMode mode,
+ GdkNotifyType detail)
{
POINT pt;
- if (!(GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl)->event_mask & GDK_LEAVE_NOTIFY_MASK))
+ if (p_grab_window != NULL && !p_grab_owner_events && !(p_grab_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 */
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, detail, pt.x, pt.y);
+ 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, detail, current_x, current_y);
+ 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,
- GdkNotifyType detail)
+synthesize_enter_event (GdkWindow *window,
+ MSG *msg,
+ GdkCrossingMode mode,
+ GdkNotifyType detail)
{
POINT pt;
- if (!(GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl)->event_mask & GDK_ENTER_NOTIFY_MASK))
+ if (p_grab_window != NULL && !p_grab_owner_events && !(p_grab_mask & GDK_ENTER_NOTIFY_MASK))
+ return;
+
+ if (!(((GdkWindowObject *) window)->event_mask & GDK_ENTER_NOTIFY_MASK))
return;
- /* Enter events are at LOWORD (msg->lParam), HIWORD
- * (msg->lParam) in msg->hwnd */
+ /* Enter events are at GET_X_LPARAM (msg->lParam), GET_Y_LPARAM
+ * (msg->lParam) in msg->hwnd
+ */
- pt.x = LOWORD (msg->lParam);
- pt.y = HIWORD (msg->lParam);
+ 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, detail, pt.x, pt.y);
+ 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,
- GdkNotifyType detail)
+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, detail);
- synthesize_enter_event (to, msg, detail);
+ 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,
- GdkNotifyType detail)
+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, detail);
+ synthesize_leave_event (from, msg, mode, detail);
if (next != to)
- synthesize_leave_events (next, to, msg, detail);
+ synthesize_leave_events (next, to, msg, mode, detail);
}
static void
-synthesize_crossing_events (GdkWindow *window,
- MSG *msg)
+synthesize_crossing_events (GdkWindow *window,
+ GdkCrossingMode mode,
+ MSG *msg)
{
GdkWindow *intermediate, *tem, *common_ancestor;
- if (gdk_window_is_child (current_window, window))
+ if (gdk_window_is_ancestor (current_window, window))
{
/* Pointer has moved to an inferior window. */
- synthesize_leave_event (current_window, msg, GDK_NOTIFY_INFERIOR);
+ 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, GDK_NOTIFY_VIRTUAL);
+ synthesize_enter_events (current_window, intermediate, msg, mode, GDK_NOTIFY_VIRTUAL);
}
- synthesize_enter_event (window, msg, GDK_NOTIFY_ANCESTOR);
+ synthesize_enter_event (window, msg, mode, GDK_NOTIFY_ANCESTOR);
}
- else if (gdk_window_is_child (window, current_window))
+ else if (gdk_window_is_ancestor (window, current_window))
{
/* Pointer has moved to an ancestor window. */
- synthesize_leave_event (current_window, msg, GDK_NOTIFY_ANCESTOR);
+ 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, GDK_NOTIFY_VIRTUAL);
+ synthesize_leave_events (intermediate, window, msg, mode, GDK_NOTIFY_VIRTUAL);
}
+
+ synthesize_enter_event (window, msg, mode, GDK_NOTIFY_INFERIOR);
}
else if (current_window)
{
common_ancestor = gdk_window_get_parent (tem);
tem = common_ancestor;
} while (common_ancestor &&
- !gdk_window_is_child (common_ancestor, window));
+ !gdk_window_is_ancestor (common_ancestor, window));
if (common_ancestor)
{
- synthesize_leave_event (current_window, msg, GDK_NOTIFY_NONLINEAR);
+ 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, GDK_NOTIFY_NONLINEAR_VIRTUAL);
+ msg, mode, GDK_NOTIFY_NONLINEAR_VIRTUAL);
}
intermediate = gdk_window_get_parent (window);
if (intermediate != common_ancestor)
{
synthesize_enter_events (common_ancestor, intermediate,
- msg, GDK_NOTIFY_NONLINEAR_VIRTUAL);
+ msg, mode, GDK_NOTIFY_NONLINEAR_VIRTUAL);
}
- synthesize_enter_event (window, msg, GDK_NOTIFY_NONLINEAR);
+ synthesize_enter_event (window, msg, mode, GDK_NOTIFY_NONLINEAR);
}
}
else
{
/* Dunno where we are coming from */
- synthesize_enter_event (window, msg, GDK_NOTIFY_UNKNOWN);
+ synthesize_enter_event (window, msg, mode, GDK_NOTIFY_UNKNOWN);
}
- if (current_window)
- gdk_window_unref (current_window);
- current_window = window;
- gdk_window_ref (current_window);
+ assign_object (¤t_window, window);
}
static void
-translate_mouse_coords (GdkWindow *window1,
- GdkWindow *window2,
- MSG *msg)
+synthesize_expose_events (GdkWindow *window)
{
- POINT pt;
+ 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;
+ }
- pt.x = LOWORD (msg->lParam);
- pt.y = HIWORD (msg->lParam);
- ClientToScreen (GDK_WINDOW_HWND (window1), &pt);
- ScreenToClient (GDK_WINDOW_HWND (window2), &pt);
- msg->lParam = MAKELPARAM (pt.x, pt.y);
- GDK_NOTE (EVENTS, g_print ("...new coords are (%ld,%ld)\n", pt.x, pt.y));
-}
+ g_list_free (head);
-static gboolean
+ 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))
+ MSG *msg),
+ gboolean check_extended)
{
gboolean in_propagation = FALSE;
if (grab_window != NULL && !grab_owner_events)
{
/* Event source is grabbed with owner_events FALSE */
- GDK_NOTE (EVENTS, g_print ("...grabbed, 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\n"));
+ GDK_NOTE (EVENTS, g_print (" (grabber doesn't want it)"));
return FALSE;
}
else
{
- GDK_NOTE (EVENTS, g_print ("...sending to grabber %#lx\n",
- (gulong) GDK_WINDOW_HWND (grab_window)));
- gdk_drawable_unref (*window);
- *window = grab_window;
- gdk_drawable_ref (*window);
+ GDK_NOTE (EVENTS, g_print (" (to grabber)"));
+ assign_object (window, grab_window);
return TRUE;
}
}
while (TRUE)
{
- if ((*doesnt_want_it) (GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (*window)->impl)->event_mask, msg))
+ /* See if the event should be ignored because an extended input device
+ * is used */
+ 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. */
- if (GDK_WINDOW (GDK_WINDOW_OBJECT (*window)->parent) == _gdk_parent_root)
+ 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 */
- GDK_NOTE (EVENTS, g_print ("...undelivered, but grabbed\n"));
+
+ /* 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))
{
/* Grabber doesn't want it either */
- GDK_NOTE (EVENTS, g_print ("...grabber doesn't want it\n"));
+ GDK_NOTE (EVENTS, g_print (" (grabber doesn't want it)"));
return FALSE;
}
else
{
/* Grabbed! */
- GDK_NOTE (EVENTS,
- g_print ("...sending to grabber %#lx\n",
- (gulong) GDK_WINDOW_HWND (grab_window)));
- gdk_drawable_unref (*window);
- *window = grab_window;
- gdk_drawable_ref (*window);
+ GDK_NOTE (EVENTS, g_print (" (to grabber)"));
+ assign_object (window, grab_window);
return TRUE;
}
}
else
{
- GDK_NOTE (EVENTS, g_print ("...undelivered\n"));
+ GDK_NOTE (EVENTS, g_print (" (undelivered)"));
return FALSE;
}
}
else
{
- gdk_drawable_unref (*window);
- *window = GDK_WINDOW (GDK_WINDOW_OBJECT (*window)->parent);
- gdk_drawable_ref (*window);
- GDK_NOTE (EVENTS, g_print ("%s %#lx",
- (in_propagation ? "," : " ...propagating to"),
- (gulong) GDK_WINDOW_HWND (*window)));
- /* The only branch where we actually continue the loop */
+ assign_object (window, parent);
in_propagation = TRUE;
+ /* The only branch where we actually continue the loop */
}
}
else
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)));
+ 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_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)));
+ 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
#endif
}
-static char *
-decode_key_lparam (LPARAM lParam)
+static void
+handle_configure_event (MSG *msg,
+ GdkWindow *window)
{
- static char buf[100];
- char *p = buf;
+ RECT client_rect;
+ POINT point;
+
+ 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;
+ }
- if (HIWORD (lParam) & KF_UP)
- p += sprintf (p, "KF_UP ");
- if (HIWORD (lParam) & KF_REPEAT)
- p += sprintf (p, "KF_REPEAT ");
- if (HIWORD (lParam) & KF_ALTDOWN)
- p += sprintf (p, "KF_ALTDOWN ");
- if (HIWORD (lParam) & KF_EXTENDED)
- p += sprintf (p, "KF_EXTENDED ");
- p += sprintf (p, "sc%d rep%d", LOBYTE (HIWORD (lParam)), LOWORD (lParam));
+ GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->width = client_rect.right - client_rect.left;
+ GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->height = client_rect.bottom - client_rect.top;
+
+ ((GdkWindowObject *) window)->x = point.x;
+ ((GdkWindowObject *) window)->y = point.y;
+
+ if (((GdkWindowObject *) window)->event_mask & GDK_STRUCTURE_MASK)
+ {
+ GdkEvent *event = gdk_event_new (GDK_CONFIGURE);
- return buf;
-}
+ event->configure.window = window;
-static gboolean
-gdk_event_translate (GdkEvent *event,
- MSG *msg,
- gboolean *ret_val_flagp,
- gint *ret_valp,
- gboolean return_exposes)
-{
- DWORD pidActWin;
- DWORD pidThis;
- PAINTSTRUCT paintstruct;
- HDC hdc;
- HDC bgdc;
- HGDIOBJ oldbitmap;
- HBRUSH hbr;
- COLORREF bg;
- RECT rect;
- POINT pt;
- MINMAXINFO *mmi;
- HWND hwnd;
- HCURSOR hcursor;
+ 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;
- /* Invariant:
- * window_impl == GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl)
- */
- GdkWindow *window;
- GdkWindowImplWin32 *window_impl;
-#define ASSIGN_WINDOW(rhs) \
- (window = rhs, \
- window_impl = (window ? GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl) : NULL))
+ append_event (event);
+ }
+}
- GdkWindow *orig_window, *new_window;
+static void
+erase_background (GdkWindow *window,
+ HDC hdc)
+{
+ HDC bgdc = NULL;
+ HBRUSH hbr = NULL;
+ HPALETTE holdpal = NULL;
+ RECT rect;
+ COLORREF bg;
GdkColormap *colormap;
GdkColormapPrivateWin32 *colormap_private;
- GdkPixmap *pixmap;
- GdkPixmapImplWin32 *pixmap_impl;
- gint xoffset, yoffset;
+ int x, y;
+ int x_offset, y_offset;
+
+ if (((GdkWindowObject *) window)->input_only ||
+ ((GdkWindowObject *) window)->bg_pixmap == GDK_NO_BG ||
+ GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->position_info.no_bg)
+ {
+ return;
+ }
- int button;
- int i, j;
+ colormap = gdk_drawable_get_colormap (window);
- gchar buf[256];
- gboolean return_val;
-
- return_val = FALSE;
+ if (colormap &&
+ (colormap->visual->type == GDK_VISUAL_PSEUDO_COLOR ||
+ colormap->visual->type == GDK_VISUAL_STATIC_COLOR))
+ {
+ int k;
+
+ colormap_private = GDK_WIN32_COLORMAP_DATA (colormap);
+
+ if (!(holdpal = SelectPalette (hdc, colormap_private->hpal, FALSE)))
+ WIN32_GDI_FAILED ("SelectPalette");
+ else if ((k = RealizePalette (hdc)) == GDI_ERROR)
+ WIN32_GDI_FAILED ("RealizePalette");
+ else if (k > 0)
+ GDK_NOTE (COLORMAP, g_print ("erase_background: realized %p: %d colors\n",
+ colormap_private->hpal, k));
+ }
- if (ret_val_flagp)
- *ret_val_flagp = FALSE;
-
- ASSIGN_WINDOW (gdk_win32_handle_table_lookup ((GdkNativeWindow) msg->hwnd));
- orig_window = window;
+ x_offset = y_offset = 0;
+ while (window && ((GdkWindowObject *) window)->bg_pixmap == GDK_PARENT_RELATIVE_BG)
+ {
+ /* If this window should have the same background as the parent,
+ * fetch the parent. (And if the same goes for the parent, fetch
+ * the grandparent, etc.)
+ */
+ x_offset += ((GdkWindowObject *) window)->x;
+ y_offset += ((GdkWindowObject *) window)->y;
+ window = GDK_WINDOW (((GdkWindowObject *) window)->parent);
+ }
- event->any.window = window;
+ if (GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->position_info.no_bg)
+ {
+ /* Improves scolling effect, e.g. main buttons of testgtk */
+ return;
+ }
- /* InSendMessage() does not really mean the same as X11's send_event flag,
- * but it is close enough, says jpe@archaeopteryx.com.
- */
- event->any.send_event = InSendMessage ();
+ GetClipBox (hdc, &rect);
- if (window == NULL)
+ if (((GdkWindowObject *) window)->bg_pixmap == NULL)
{
- /* Handle WM_QUIT here ? */
- if (msg->message == WM_QUIT)
- {
- GDK_NOTE (EVENTS, g_print ("WM_QUIT: %d\n", msg->wParam));
- exit (msg->wParam);
- }
- else if (msg->message == WM_MOVE
- || msg->message == WM_SIZE)
+ bg = _gdk_win32_colormap_color (GDK_DRAWABLE_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->colormap,
+ ((GdkWindowObject *) window)->bg_color.pixel);
+
+ if (!(hbr = CreateSolidBrush (bg)))
+ WIN32_GDI_FAILED ("CreateSolidBrush");
+ else if (!FillRect (hdc, &rect, hbr))
+ WIN32_GDI_FAILED ("FillRect");
+ if (hbr != NULL)
+ DeleteObject (hbr);
+ }
+ else if (((GdkWindowObject *) window)->bg_pixmap != GDK_NO_BG)
+ {
+ GdkPixmap *pixmap = ((GdkWindowObject *) window)->bg_pixmap;
+ GdkPixmapImplWin32 *pixmap_impl = GDK_PIXMAP_IMPL_WIN32 (GDK_PIXMAP_OBJECT (pixmap)->impl);
+
+ if (x_offset == 0 && y_offset == 0 &&
+ pixmap_impl->width <= 8 && pixmap_impl->height <= 8)
{
- /* 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(MISC, g_print("gdk_event_translate: %#lx %s posted.\n",
- (gulong) msg->hwnd,
- msg->message == WM_MOVE ?
- "WM_MOVE" : "WM_SIZE"));
-
- PostMessage (msg->hwnd, msg->message,
- msg->wParam, msg->lParam);
+ if (!(hbr = CreatePatternBrush (GDK_PIXMAP_HBITMAP (pixmap))))
+ WIN32_GDI_FAILED ("CreatePatternBrush");
+ else if (!FillRect (hdc, &rect, hbr))
+ WIN32_GDI_FAILED ("FillRect");
+ if (hbr != NULL)
+ DeleteObject (hbr);
}
-#ifndef WITHOUT_WM_CREATE
- else if (WM_CREATE == msg->message)
+ else
{
- window = (UNALIGNED GdkWindow*) (((LPCREATESTRUCT) msg->lParam)->lpCreateParams);
- GDK_WINDOW_HWND (window) = msg->hwnd;
- GDK_NOTE (EVENTS, g_print ("gdk_event_translate: created %#x\n",
- (guint) msg->hwnd));
-# if 0
- /* This should handle allmost all the other window==NULL cases.
- * This code is executed while gdk_window_new is in it's
- * CreateWindowEx call.
- * Don't insert xid there a second time, if it's done here.
- */
- gdk_drawable_ref (window);
- gdk_win32_handle_table_insert (&GDK_WINDOW_HWND(window), window);
-# endif
+ HGDIOBJ oldbitmap;
+
+ if (!(bgdc = CreateCompatibleDC (hdc)))
+ {
+ WIN32_GDI_FAILED ("CreateCompatibleDC");
+ return;
+ }
+ if (!(oldbitmap = SelectObject (bgdc, GDK_PIXMAP_HBITMAP (pixmap))))
+ {
+ WIN32_GDI_FAILED ("SelectObject");
+ DeleteDC (bgdc);
+ return;
+ }
+ x = -x_offset;
+ while (x < rect.right)
+ {
+ if (x + pixmap_impl->width >= rect.left)
+ {
+ y = -y_offset;
+ while (y < rect.bottom)
+ {
+ if (y + pixmap_impl->height >= rect.top)
+ {
+ if (!BitBlt (hdc, x, y,
+ pixmap_impl->width, pixmap_impl->height,
+ bgdc, 0, 0, SRCCOPY))
+ {
+ WIN32_GDI_FAILED ("BitBlt");
+ SelectObject (bgdc, oldbitmap);
+ DeleteDC (bgdc);
+ return;
+ }
+ }
+ y += pixmap_impl->height;
+ }
+ }
+ x += pixmap_impl->width;
+ }
+ SelectObject (bgdc, oldbitmap);
+ DeleteDC (bgdc);
}
- else
- {
- GDK_NOTE (EVENTS, g_print ("gdk_event_translate: %s for %#x (NULL)\n",
- gdk_win32_message_name(msg->message),
- (guint) msg->hwnd));
- }
-#endif
- return FALSE;
}
-
- gdk_drawable_ref (window);
+}
- if (!GDK_WINDOW_DESTROYED (window))
- {
- /* Check for filters for this window */
- GdkFilterReturn result;
+GdkRegion *
+_gdk_win32_hrgn_to_region (HRGN hrgn)
+{
+ RGNDATA *rgndata;
+ RECT *rects;
+ GdkRegion *result;
+ gint nbytes;
+ guint i;
- result = gdk_event_apply_filters
- (msg, event, GDK_WINDOW_OBJECT (window)->filters);
-
- if (result != GDK_FILTER_CONTINUE)
- {
- return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
- if (ret_val_flagp)
- *ret_val_flagp = TRUE;
- if (ret_valp)
- *ret_valp = return_val;
- goto done;
- }
+ if ((nbytes = GetRegionData (hrgn, 0, NULL)) == 0)
+ {
+ WIN32_GDI_FAILED ("GetRegionData");
+ return NULL;
}
- /* to translate coordinates to the internal > 16 bit system */
- _gdk_windowing_window_get_offsets (window, &xoffset, &yoffset);
+ rgndata = (RGNDATA *) g_malloc (nbytes);
- if (msg->message == gdk_selection_notify_msg)
+ if (GetRegionData (hrgn, nbytes, rgndata) == 0)
{
- GDK_NOTE (EVENTS, g_print ("gdk_selection_notify_msg: %#lx\n",
- (gulong) msg->hwnd));
+ WIN32_GDI_FAILED ("GetRegionData");
+ g_free (rgndata);
+ return NULL;
+ }
- event->selection.type = GDK_SELECTION_NOTIFY;
- event->selection.window = window;
- event->selection.selection = GDK_POINTER_TO_ATOM (msg->wParam);
- event->selection.target = GDK_POINTER_TO_ATOM (msg->lParam);
- event->selection.property = _gdk_selection_property;
- event->selection.time = msg->time;
+ result = gdk_region_new ();
+ rects = (RECT *) rgndata->Buffer;
+ for (i = 0; i < rgndata->rdh.nCount; i++)
+ {
+ GdkRectangle r;
- return_val = !GDK_WINDOW_DESTROYED (window);
+ r.x = rects[i].left;
+ r.y = rects[i].top;
+ r.width = rects[i].right - r.x;
+ r.height = rects[i].bottom - r.y;
- goto done;
+ gdk_region_union_with_rect (result, &r);
}
- else if (msg->message == gdk_selection_request_msg)
- {
- GDK_NOTE (EVENTS, g_print ("gdk_selection_request_msg: %#lx\n",
- (gulong) msg->hwnd));
-
- event->selection.type = GDK_SELECTION_REQUEST;
- event->selection.window = window;
- event->selection.selection = gdk_clipboard_atom;
- event->selection.target = GDK_TARGET_STRING;
- event->selection.property = _gdk_selection_property;
- event->selection.requestor = (guint32) msg->hwnd;
- event->selection.time = msg->time;
- return_val = !GDK_WINDOW_DESTROYED (window);
+ g_free (rgndata);
- goto done;
- }
- else if (msg->message == gdk_selection_clear_msg)
- {
- GDK_NOTE (EVENTS, g_print ("gdk_selection_clear_msg: %#lx\n",
- (gulong) msg->hwnd));
+ return result;
+}
- event->selection.type = GDK_SELECTION_CLEAR;
- event->selection.window = window;
- event->selection.selection = GDK_POINTER_TO_ATOM (msg->wParam);
- event->selection.target = GDK_POINTER_TO_ATOM (msg->lParam);
- event->selection.time = msg->time;
+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;
+}
- return_val = !GDK_WINDOW_DESTROYED (window);
+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;
+ gint xoffset, yoffset;
- goto done;
- }
- else if (msg->message == msh_mousewheel_msg)
+ if (GetUpdateRgn (msg->hwnd, hrgn, FALSE) == ERROR)
{
- GDK_NOTE (EVENTS, g_print ("MSH_MOUSEWHEEL: %#lx %d\n",
- (gulong) msg->hwnd, msg->wParam));
-
- event->scroll.type = GDK_SCROLL;
-
- /* MSG_MOUSEWHEEL is delivered to the foreground window. Work
- * around that. Also, the position is in screen coordinates, not
- * client coordinates as with the button messages.
- */
- pt.x = LOWORD (msg->lParam);
- pt.y = HIWORD (msg->lParam);
- if ((hwnd = WindowFromPoint (pt)) == NULL)
- goto done;
+ WIN32_GDI_FAILED ("GetUpdateRgn");
+ return;
+ }
- msg->hwnd = hwnd;
- if ((new_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) msg->hwnd)) == NULL)
- goto done;
+ hdc = BeginPaint (msg->hwnd, &paintstruct);
- if (new_window != window)
- {
- gdk_drawable_unref (window);
- ASSIGN_WINDOW (new_window);
- gdk_drawable_ref (window);
- }
+ 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" : "")));
- if (GDK_WINDOW_OBJECT (window)->extension_events != 0
- && _gdk_input_ignore_core)
- {
- GDK_NOTE (EVENTS, g_print ("...ignored\n"));
- goto done;
- }
+ EndPaint (msg->hwnd, &paintstruct);
- if (!propagate (&window, msg,
- p_grab_window, p_grab_owner_events, p_grab_mask,
- doesnt_want_scroll))
- goto done;
+ /* HB: don't generate GDK_EXPOSE events for InputOnly
+ * windows -> backing store now works!
+ */
+ if (((GdkWindowObject *) window)->input_only)
+ {
+ DeleteObject (hrgn);
+ return;
+ }
- ASSIGN_WINDOW (window);
+ if (!(((GdkWindowObject *) window)->event_mask & GDK_EXPOSURE_MASK))
+ {
+ GDK_NOTE (EVENTS, g_print (" (ignored)"));
+ DeleteObject (hrgn);
+ return;
+ }
- ScreenToClient (msg->hwnd, &pt);
- event->button.window = window;
- event->scroll.direction = ((int) msg->wParam > 0) ?
- GDK_SCROLL_UP : GDK_SCROLL_DOWN;
- event->scroll.window = window;
- event->scroll.time = msg->time;
- event->scroll.x = (gint16) pt.x + xoffset;
- event->scroll.y = (gint16) pt.y + yoffset;
- event->scroll.x_root = (gint16) LOWORD (msg->lParam);
- event->scroll.y_root = (gint16) HIWORD (msg->lParam);
- event->scroll.state = 0; /* No state information with MSH_MOUSEWHEEL */
- event->scroll.device = _gdk_core_pointer;
- return_val = !GDK_WINDOW_DESTROYED (window);
+#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
- goto done;
- }
- else
+ if ((paintstruct.rcPaint.right == paintstruct.rcPaint.left) ||
+ (paintstruct.rcPaint.bottom == paintstruct.rcPaint.top))
{
- GList *tmp_list;
- GdkFilterReturn result = GDK_FILTER_CONTINUE;
+ GDK_NOTE (EVENTS, g_print (" (empty paintstruct, ignored)"));
+ DeleteObject (hrgn);
+ return;
+ }
- tmp_list = client_filters;
- while (tmp_list)
+ if (return_exposes)
+ {
+ if (!GDK_WINDOW_DESTROYED (window))
{
- GdkClientFilter *filter = tmp_list->data;
- /* FIXME: under win32 messages are not really atoms
- * as the following cast suggest, but the appears to be right
- * Haven't found a use case though ...
- */
- if (filter->type == GDK_POINTER_TO_ATOM (msg->message))
+ 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)
{
- GDK_NOTE (EVENTS, g_print ("client filter matched\n"));
- event->any.window = window;
- result = (*filter->function) (msg, event, filter->data);
- switch (result)
- {
- case GDK_FILTER_REMOVE:
- *ret_val_flagp = TRUE;
- *ret_valp = 0;
- return_val = FALSE;
- break;
+ GdkEventPrivate *evp = list->data;
- case GDK_FILTER_TRANSLATE:
- return_val = TRUE;
- break;
+ if (evp->event.any.type == GDK_EXPOSE &&
+ evp->event.any.window == window &&
+ !(evp->flags & GDK_EVENT_PENDING))
+ evp->event.expose.count++;
- case GDK_FILTER_CONTINUE:
- *ret_val_flagp = TRUE;
- *ret_valp = 1;
- return_val = TRUE;
- event->client.type = GDK_CLIENT_EVENT;
- event->client.window = window;
- /* FIXME: check if the cast is correct, see above */
- event->client.message_type = GDK_POINTER_TO_ATOM (msg->message);
- event->client.data_format = 0;
- event->client.data.l[0] = msg->wParam;
- event->client.data.l[1] = msg->lParam;
- break;
- }
- goto done;
+ list = list->next;
}
- tmp_list = tmp_list->next;
}
+
+ return;
}
- switch (msg->message)
- {
- case WM_INPUTLANGCHANGE:
- GDK_NOTE (EVENTS,
- g_print ("WM_INPUTLANGCHANGE: %#lx charset %lu locale %lx\n",
- (gulong) msg->hwnd, (gulong) msg->wParam, msg->lParam));
- window_impl->input_locale = (HKL) msg->lParam;
- TranslateCharsetInfo ((DWORD FAR *) msg->wParam,
- &window_impl->charset_info,
- TCI_SRCCHARSET);
- break;
+ update_region = _gdk_win32_hrgn_to_region (hrgn);
- case WM_SYSKEYUP:
- case WM_SYSKEYDOWN:
- GDK_NOTE (EVENTS,
- g_print ("WM_SYSKEY%s: %#lx %s %#x %s\n",
- (msg->message == WM_SYSKEYUP ? "UP" : "DOWN"),
- (gulong) msg->hwnd,
- (GetKeyNameText (msg->lParam, buf,
- sizeof (buf)) > 0 ?
- buf : ""),
- msg->wParam,
- decode_key_lparam (msg->lParam)));
+ _gdk_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);
- /* Let the system handle Alt-Tab and Alt-Enter */
- if (msg->wParam == VK_TAB
- || msg->wParam == VK_RETURN
- || msg->wParam == VK_F4)
- break;
- /* If posted without us having keyboard focus, ignore */
- if (!(msg->lParam & 0x20000000))
- break;
-#if 0
- /* don't generate events for just the Alt key */
- if (msg->wParam == VK_MENU)
- break;
-#endif
- /* Jump to code in common with WM_KEYUP and WM_KEYDOWN */
- goto keyup_or_down;
+ DeleteObject (hrgn);
+}
- case WM_KEYUP:
- case WM_KEYDOWN:
- GDK_NOTE (EVENTS,
- g_print ("WM_KEY%s: %#lx %s %#x %s\n",
- (msg->message == WM_KEYUP ? "UP" : "DOWN"),
- (gulong) msg->hwnd,
- (GetKeyNameText (msg->lParam, buf,
- sizeof (buf)) > 0 ?
- buf : ""),
- msg->wParam,
- decode_key_lparam (msg->lParam)));
+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);
+}
- ignore_wm_char = TRUE;
+static VOID CALLBACK
+resize_timer_proc (HWND hwnd,
+ UINT msg,
+ UINT id,
+ DWORD time)
+{
+ if (_sizemove_in_progress)
+ handle_stuff_while_moving_or_resizing ();
+}
- keyup_or_down:
+static void
+handle_display_change (void)
+{
+ _gdk_monitor_init ();
+ _gdk_root_window_size_init ();
+ g_signal_emit_by_name (_gdk_screen, "size_changed");
+}
- event->key.window = window;
- event->key.hardware_keycode = msg->wParam;
+static void
+generate_button_event (GdkEventType type,
+ gint button,
+ GdkWindow *window,
+ GdkWindow *orig_window,
+ MSG *msg)
+{
+ GdkEvent *event = gdk_event_new (type);
+ gint xoffset, yoffset;
+
+ 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);
+ _gdk_windowing_window_get_offsets (window, &xoffset, &yoffset);
+ event->button.x += xoffset;
+ event->button.y += yoffset;
+ 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 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;
+
+ GdkEvent *event;
+
+ wchar_t wbuf[100];
+ gint ccount;
- switch (msg->wParam)
+ GdkWindow *window = NULL;
+ GdkWindowImplWin32 *impl;
+
+ GdkWindow *orig_window, *new_window;
+ gint xoffset, yoffset;
+
+ 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_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 DefWindowProc() 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)
{
- case VK_LBUTTON:
- event->key.keyval = GDK_Pointer_Button1; break;
- case VK_RBUTTON:
- event->key.keyval = GDK_Pointer_Button3; break;
- case VK_MBUTTON:
- event->key.keyval = GDK_Pointer_Button2; break;
- case VK_CANCEL:
- event->key.keyval = GDK_Cancel; break;
- case VK_BACK:
- event->key.keyval = GDK_BackSpace; break;
- case VK_TAB:
- event->key.keyval = (GetKeyState(VK_SHIFT) < 0 ?
- GDK_ISO_Left_Tab : GDK_Tab);
- break;
- case VK_CLEAR:
- event->key.keyval = GDK_Clear; break;
- case VK_RETURN:
- event->key.keyval = GDK_Return; break;
- case VK_SHIFT:
- /* Don't let Shift auto-repeat */
- if (msg->message == WM_KEYDOWN
- && (HIWORD (msg->lParam) & KF_REPEAT))
- ignore_wm_char = FALSE;
- else
- event->key.keyval = GDK_Shift_L;
- break;
- case VK_CONTROL:
- /* And not Control either */
- if (msg->message == WM_KEYDOWN
- && (HIWORD (msg->lParam) & KF_REPEAT))
- ignore_wm_char = FALSE;
- else if (HIWORD (msg->lParam) & KF_EXTENDED)
- event->key.keyval = GDK_Control_R;
- else
- event->key.keyval = GDK_Control_L;
- break;
- case VK_MENU:
- /* And not Alt */
- if (msg->message == WM_KEYDOWN
- && (HIWORD (msg->lParam) & KF_REPEAT))
- ignore_wm_char = FALSE;
- else if (HIWORD (msg->lParam) & KF_EXTENDED)
- {
- /* AltGr key comes in as Control+Right Alt */
- if (GetKeyState (VK_CONTROL) < 0)
- {
- ignore_wm_char = FALSE;
- is_altgr_key = TRUE;
- }
- event->key.keyval = GDK_Alt_R;
- }
- else
+ GDK_NOTE (EVENTS, g_print (" %d", 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)"));
+
+ PostMessage (msg->hwnd, msg->message,
+ msg->wParam, msg->lParam);
+ }
+ else if (msg->message == WM_CREATE)
+ {
+ window = (UNALIGNED GdkWindow*) (((LPCREATESTRUCT) 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_filters (window, msg, ((GdkWindowObject *) window)->filters);
+
+ if (result == GDK_FILTER_REMOVE || result == GDK_FILTER_TRANSLATE)
+ {
+ return_val = TRUE;
+ goto done;
+ }
+ }
+
+ if (msg->message == msh_mousewheel)
+ {
+ GDK_NOTE (EVENTS, g_print (" (MSH_MOUSEWHEEL)"));
+
+ /* MSH_MOUSEWHEEL is delivered to the foreground window. Work
+ * around that. Also, the position is in screen coordinates, not
+ * client coordinates as with the button messages.
+ */
+ point.x = GET_X_LPARAM (msg->lParam);
+ point.y = GET_Y_LPARAM (msg->lParam);
+ if ((hwnd = WindowFromPoint (point)) == NULL)
+ goto done;
+
+ msg->hwnd = hwnd;
+ if ((new_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) msg->hwnd)) == NULL)
+ goto done;
+
+ assign_object (&window, new_window);
+
+ if (!propagate (&window, msg,
+ p_grab_window, p_grab_owner_events, p_grab_mask,
+ doesnt_want_scroll, TRUE))
+ goto done;
+
+ if (GDK_WINDOW_DESTROYED (window))
+ goto done;
+
+ ScreenToClient (msg->hwnd, &point);
+
+ event = gdk_event_new (GDK_SCROLL);
+ event->scroll.window = window;
+ event->scroll.direction = ((int) msg->wParam > 0) ?
+ GDK_SCROLL_UP : GDK_SCROLL_DOWN;
+ event->scroll.time = _gdk_win32_get_next_tick (msg->time);
+ _gdk_windowing_window_get_offsets (window, &xoffset, &yoffset);
+ event->scroll.x = (gint16) point.x + xoffset;
+ event->scroll.y = (gint16) point.y + yoffset;
+ 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 = 0; /* No state information with MSH_MOUSEWHEEL */
+ event->scroll.device = _gdk_display->core_pointer;
+
+ append_event (event);
+
+ return_val = TRUE;
+ goto done;
+ }
+ else if (msg->message == client_message)
+ {
+ GList *tmp_list;
+ GdkFilterReturn result = GDK_FILTER_CONTINUE;
+
+ GDK_NOTE (EVENTS, g_print (" client_message"));
+
+ 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))
{
- event->key.keyval = GDK_Alt_L;
- /* This needed in case she types Alt+nnn (on the numpad) */
- ignore_wm_char = FALSE;
+ GList *filter_list = g_list_append (NULL, filter);
+
+ GDK_NOTE (EVENTS, g_print (" (match)"));
+
+ result = apply_filters (window, msg, filter_list);
+
+ g_list_free (filter_list);
+
+ if (result != GDK_FILTER_CONTINUE)
+ break;
}
- break;
- case VK_PAUSE:
- event->key.keyval = GDK_Pause; break;
- case VK_CAPITAL:
- event->key.keyval = GDK_Caps_Lock; break;
- case VK_ESCAPE:
- event->key.keyval = GDK_Escape; break;
- case VK_PRIOR:
- event->key.keyval = GDK_Prior; break;
- case VK_NEXT:
- event->key.keyval = GDK_Next; break;
- case VK_END:
- event->key.keyval = GDK_End; break;
- case VK_HOME:
- event->key.keyval = GDK_Home; break;
- case VK_LEFT:
- event->key.keyval = GDK_Left; break;
- case VK_UP:
- event->key.keyval = GDK_Up; break;
- case VK_RIGHT:
- event->key.keyval = GDK_Right; break;
- case VK_DOWN:
- event->key.keyval = GDK_Down; break;
- case VK_SELECT:
- event->key.keyval = GDK_Select; break;
- case VK_PRINT:
- event->key.keyval = GDK_Print; break;
- case VK_EXECUTE:
- event->key.keyval = GDK_Execute; break;
- case VK_INSERT:
- event->key.keyval = GDK_Insert; break;
- case VK_DELETE:
- event->key.keyval = GDK_Delete; break;
- case VK_HELP:
- event->key.keyval = GDK_Help; break;
- case VK_NUMPAD0:
- case VK_NUMPAD1:
- case VK_NUMPAD2:
- case VK_NUMPAD3:
- case VK_NUMPAD4:
- case VK_NUMPAD5:
- case VK_NUMPAD6:
- case VK_NUMPAD7:
- case VK_NUMPAD8:
- case VK_NUMPAD9:
- /* Apparently applications work better if we just pass numpad digits
- * on as real digits? So wait for the WM_CHAR instead.
- */
- ignore_wm_char = FALSE;
- break;
- case VK_MULTIPLY:
- event->key.keyval = GDK_KP_Multiply; break;
- case VK_ADD:
- /* Pass it on as an ASCII plus in WM_CHAR. */
- ignore_wm_char = FALSE;
- break;
- case VK_SEPARATOR:
- event->key.keyval = GDK_KP_Separator; break;
- case VK_SUBTRACT:
- /* Pass it on as an ASCII minus in WM_CHAR. */
- ignore_wm_char = FALSE;
- break;
- case VK_DECIMAL:
- /* The keypad decimal key should also be passed on as the decimal
- * sign ('.' or ',' depending on the Windows locale settings,
- * apparently). So wait for the WM_CHAR here, also.
- */
- ignore_wm_char = FALSE;
- break;
- case VK_DIVIDE:
- event->key.keyval = GDK_KP_Divide; break;
- case VK_F1:
- event->key.keyval = GDK_F1; break;
- case VK_F2:
- event->key.keyval = GDK_F2; break;
- case VK_F3:
- event->key.keyval = GDK_F3; break;
- case VK_F4:
- event->key.keyval = GDK_F4; break;
- case VK_F5:
- event->key.keyval = GDK_F5; break;
- case VK_F6:
- event->key.keyval = GDK_F6; break;
- case VK_F7:
- event->key.keyval = GDK_F7; break;
- case VK_F8:
- event->key.keyval = GDK_F8; break;
- case VK_F9:
- event->key.keyval = GDK_F9; break;
- case VK_F10:
- event->key.keyval = GDK_F10; break;
- case VK_F11:
- event->key.keyval = GDK_F11; break;
- case VK_F12:
- event->key.keyval = GDK_F12; break;
- case VK_F13:
- event->key.keyval = GDK_F13; break;
- case VK_F14:
- event->key.keyval = GDK_F14; break;
- case VK_F15:
- event->key.keyval = GDK_F15; break;
- case VK_F16:
- event->key.keyval = GDK_F16; break;
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- if (!is_altgr_key && (GetKeyState (VK_CONTROL) < 0
- || GetKeyState (VK_MENU) < 0))
- /* Control- or Alt-digits won't come in as a WM_CHAR,
- * but beware of AltGr-digits, which are used for instance
- * on Finnish keyboards.
- */
- event->key.keyval = GDK_0 + (msg->wParam - '0');
- else
- ignore_wm_char = FALSE;
- break;
- case VK_OEM_PLUS: /* On my Win98, the '+' key comes in
- * as VK_OEM_PLUS, etc.
- */
- case VK_OEM_COMMA:
- case VK_OEM_MINUS:
- case VK_OEM_PERIOD:
- case VK_OEM_2:
- case VK_OEM_4:
- case VK_OEM_5:
- case VK_OEM_6:
- if (!is_altgr_key && (GetKeyState (VK_CONTROL) < 0
- || GetKeyState (VK_MENU) < 0))
- /* Control- or Alt-plus won't come in as WM_CHAR,
- * but beware of AltGr-plus which is backslash on
- * Finnish keyboards
- */
- /* All these VK_OEM keycodes happen to be the corresponding ASCII
- * char + 0x90
- */
- event->key.keyval = msg->wParam - 0x90;
- else
- ignore_wm_char = FALSE;
- break;
- case VK_OEM_1:
- if (!is_altgr_key && (GetKeyState (VK_CONTROL) < 0
- || GetKeyState (VK_MENU) < 0))
- /* ;: on US keyboard */
- event->key.keyval = ';';
- else
- ignore_wm_char = FALSE;
- break;
- case VK_OEM_3:
- if (!is_altgr_key && (GetKeyState (VK_CONTROL) < 0
- || GetKeyState (VK_MENU) < 0))
- /* `~ on US keyboard */
- event->key.keyval = '`';
- else
- ignore_wm_char = FALSE;
- break;
- case VK_OEM_7:
- if (!is_altgr_key && (GetKeyState (VK_CONTROL) < 0
- || GetKeyState (VK_MENU) < 0))
- /* '" on US keyboard */
- event->key.keyval = '\'';
- else
- ignore_wm_char = FALSE;
- break;
- default:
- if (msg->message == WM_SYSKEYDOWN || msg->message == WM_SYSKEYUP)
- event->key.keyval = msg->wParam;
- else
- ignore_wm_char = FALSE;
- break;
}
- if (!ignore_wm_char)
+ if (result == GDK_FILTER_REMOVE || result == GDK_FILTER_TRANSLATE)
+ {
+ return_val = TRUE;
+ goto done;
+ }
+ else
+ {
+ /* Send unknown client messages on to Gtk for it to use */
+
+ event = gdk_event_new (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;
+
+ append_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:%lx%s cp:%d",
+ (gulong) msg->wParam,
+ 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),
+ 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 (k_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),
+ 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,
k_grab_window, k_grab_owner_events, GDK_ALL_EVENTS_MASK,
- doesnt_want_key))
- break;
- ASSIGN_WINDOW (window);
-
- is_altgr_key = FALSE;
- event->key.type = ((msg->message == WM_KEYDOWN
- || msg->message == WM_SYSKEYDOWN) ?
- GDK_KEY_PRESS : GDK_KEY_RELEASE);
- event->key.time = msg->time;
- event->key.state = 0;
- if (GetKeyState (VK_SHIFT) < 0)
- event->key.state |= GDK_SHIFT_MASK;
- if (GetKeyState (VK_CAPITAL) & 0x1)
- event->key.state |= GDK_LOCK_MASK;
- if (GetKeyState (VK_CONTROL) < 0)
- event->key.state |= GDK_CONTROL_MASK;
- if (msg->wParam != VK_MENU && GetKeyState (VK_MENU) < 0)
- event->key.state |= GDK_MOD1_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;
- return_val = !GDK_WINDOW_DESTROYED (window);
- break;
+ 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;
- case WM_IME_COMPOSITION:
- if (!use_ime_composition)
- break;
+ 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);
- GDK_NOTE (EVENTS, g_print ("WM_IME_COMPOSITION: %#lx %#lx\n",
- (gulong) msg->hwnd, msg->lParam));
- if (msg->lParam & GCS_RESULTSTR)
- goto wm_char;
+ return_val = TRUE;
break;
- case WM_IME_CHAR:
- GDK_NOTE (EVENTS,
- g_print ("WM_IME_CHAR: %#lx bytes: %#.04x\n",
- (gulong) msg->hwnd, msg->wParam));
- goto wm_char;
-
- case WM_CHAR:
case WM_SYSCHAR:
- GDK_NOTE (EVENTS,
- g_print ("WM_%sCHAR: %#lx %#x %s %s\n",
- (msg->message == WM_CHAR ? "" : "SYS"),
- (gulong) msg->hwnd, msg->wParam,
- decode_key_lparam (msg->lParam),
- (ignore_wm_char ? "ignored" : "")));
-
- if (ignore_wm_char)
+ if (msg->wParam != VK_SPACE)
{
- ignore_wm_char = FALSE;
- break;
+ /* To prevent beeps, don't let DefWindowProc() 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", msg->lParam));
+
+ if (!(msg->lParam & GCS_RESULTSTR))
+ break;
- wm_char:
if (!propagate (&window, msg,
k_grab_window, k_grab_owner_events, GDK_ALL_EVENTS_MASK,
- doesnt_want_char))
- break;
- ASSIGN_WINDOW (window);
+ doesnt_want_char, FALSE))
+ break;
- event->key.window = window;
- return_val = !GDK_WINDOW_DESTROYED (window);
+ if (GDK_WINDOW_DESTROYED (window))
+ break;
+
+ himc = ImmGetContext (msg->hwnd);
+ ccount = ImmGetCompositionStringW (himc, GCS_RESULTSTR,
+ wbuf, sizeof (wbuf));
+ ImmReleaseContext (msg->hwnd, himc);
+
+ ccount /= 2;
- if (return_val && (event->key.window == k_grab_window
- || (window_impl->event_mask & GDK_KEY_RELEASE_MASK)))
+ API_CALL (GetKeyboardState, (key_state));
+
+ for (i = 0; i < ccount; i++)
{
- if (window == k_grab_window
- || (window_impl->event_mask & GDK_KEY_PRESS_MASK))
+ if (((GdkWindowObject *) window)->event_mask & GDK_KEY_PRESS_MASK)
{
- /* Append a GDK_KEY_PRESS event to the pushback list
- * (from which it will be fetched before the release
- * event).
- */
- GdkEvent *event2 = _gdk_event_new ();
- build_keypress_event (window_impl, event2, msg);
- event2->key.window = window;
- gdk_drawable_ref (window);
- _gdk_event_queue_append (event2);
- GDK_NOTE (EVENTS, print_event (event2));
+ /* 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);
}
- /* Return the key release event. */
- build_keyrelease_event (window_impl, event, msg);
- }
- else if (return_val
- && (window_impl->event_mask & GDK_KEY_PRESS_MASK))
- {
- /* Return just the key press event. */
- build_keypress_event (window_impl, event, msg);
- }
- else
- return_val = FALSE;
+
+ 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);
-#if 0 /* Don't reset is_AltGr_key here. Othewise we can't type several
- * AltGr-accessed chars while keeping the AltGr pressed down
- * all the time.
- */
- is_AltGr_key = FALSE;
-#endif
+ 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 ("WM_%cBUTTONDOWN: %#lx (%d,%d)\n",
- " LMR"[button],
- (gulong) msg->hwnd,
- LOWORD (msg->lParam), HIWORD (msg->lParam)));
+ g_print (" (%d,%d)",
+ GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
- if (GDK_WINDOW_OBJECT (window)->extension_events != 0
- && _gdk_input_ignore_core)
- {
- GDK_NOTE (EVENTS, g_print ("...ignored\n"));
- break;
- }
+ assign_object (&window, find_window_for_mouse_event (window, msg));
- ASSIGN_WINDOW (find_window_for_pointer_event (window, msg));
+ if (p_grab_window != NULL)
+ {
+ GdkWindow *real_window = find_real_window_for_grabbed_mouse_event (window, msg);
- if (window != current_window)
- synthesize_crossing_events (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);
+ }
- event->button.type = GDK_BUTTON_PRESS;
if (!propagate (&window, msg,
p_grab_window, p_grab_owner_events, p_grab_mask,
- doesnt_want_button_press))
- break;
- ASSIGN_WINDOW (window);
+ doesnt_want_button_press, TRUE))
+ break;
- event->button.window = window;
+ if (GDK_WINDOW_DESTROYED (window))
+ break;
/* Emulate X11's automatic active grab */
if (!p_grab_window)
{
/* No explicit active grab, let's start one automatically */
- gint owner_events = window_impl->event_mask
- & (GDK_BUTTON_PRESS_MASK|GDK_BUTTON_RELEASE_MASK);
-
- GDK_NOTE (EVENTS, g_print ("...automatic grab started\n"));
+ GDK_NOTE (EVENTS, g_print (" (automatic grab)"));
gdk_pointer_grab (window,
- owner_events,
- window_impl->event_mask,
+ FALSE,
+ ((GdkWindowObject *) window)->event_mask,
NULL, NULL, 0);
p_grab_automatic = TRUE;
}
- event->button.time = msg->time;
- if (window != orig_window)
- translate_mouse_coords (orig_window, window, msg);
- event->button.x = current_x = (gint16) LOWORD (msg->lParam);
- event->button.y = current_y = (gint16) HIWORD (msg->lParam);
- event->button.x += xoffset; /* XXX translate current_x, y too? */
- event->button.y += yoffset;
- event->button.x_root = msg->pt.x;
- event->button.y_root = msg->pt.y;
- event->button.axes = NULL;
- event->button.state = build_pointer_event_state (msg);
- event->button.button = button;
- event->button.device = _gdk_core_pointer;
-
- _gdk_event_button_generate (event);
-
- return_val = !GDK_WINDOW_DESTROYED (window);
+ 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 ("WM_%cBUTTONUP: %#lx (%d,%d)\n",
- " LMR"[button],
- (gulong) msg->hwnd,
- LOWORD (msg->lParam), HIWORD (msg->lParam)));
+ g_print (" (%d,%d)",
+ GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
- ASSIGN_WINDOW (find_window_for_pointer_event (window, msg));
+ assign_object (&window, find_window_for_mouse_event (window, msg));
- if (GDK_WINDOW_OBJECT (window)->extension_events != 0
- && _gdk_input_ignore_core)
+ if (p_grab_window != NULL)
{
- GDK_NOTE (EVENTS, g_print ("...ignored\n"));
- break;
+ 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 (window != current_window)
- synthesize_crossing_events (window, msg);
+#if 0
+ if (((GdkWindowObject *) window)->extension_events != 0 &&
+ _gdk_input_ignore_core)
+ {
+ GDK_NOTE (EVENTS, g_print (" (ignored)"));
+ break;
+ }
+#endif
- event->button.type = GDK_BUTTON_RELEASE;
if (!propagate (&window, msg,
p_grab_window, p_grab_owner_events, p_grab_mask,
- doesnt_want_button_release))
+ doesnt_want_button_release, TRUE))
{
}
- else
+ else if (!GDK_WINDOW_DESTROYED (window))
{
- ASSIGN_WINDOW (window);
-
- event->button.window = window;
- event->button.time = msg->time;
- if (window != orig_window)
- translate_mouse_coords (orig_window, window, msg);
- event->button.x = (gint16) LOWORD (msg->lParam) + xoffset;
- event->button.y = (gint16) HIWORD (msg->lParam) + yoffset;
- event->button.x_root = msg->pt.x;
- event->button.y_root = msg->pt.y;
- event->button.axes = NULL;
- event->button.state = build_pointer_event_state (msg);
- event->button.button = button;
- event->button.device = _gdk_core_pointer;
-
- return_val = !GDK_WINDOW_DESTROYED (window);
+ generate_button_event (GDK_BUTTON_RELEASE, button,
+ window, orig_window, msg);
}
- if (p_grab_window != NULL
- && p_grab_automatic
- && (msg->wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) == 0)
- gdk_pointer_ungrab (0);
+ if (p_grab_window != NULL &&
+ p_grab_automatic &&
+ (msg->wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON)) == 0)
+ {
+ /* Terminate automatic grab */
+ gdk_pointer_ungrab (0);
+ }
+
+ return_val = TRUE;
break;
case WM_MOUSEMOVE:
GDK_NOTE (EVENTS,
- g_print ("WM_MOUSEMOVE: %#lx %#x (%d,%d)\n",
- (gulong) msg->hwnd, msg->wParam,
- LOWORD (msg->lParam), HIWORD (msg->lParam)));
-
- ASSIGN_WINDOW (find_window_for_pointer_event (window, msg));
+ g_print (" %#x (%d,%d)",
+ msg->wParam,
+ GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
- /* If we haven't moved, don't create any event.
- * Windows sends WM_MOUSEMOVE messages after button presses
- * even if the mouse doesn't move. This disturbs gtk.
+ /* 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 (window == current_window
- && LOWORD (msg->lParam) == current_x
- && HIWORD (msg->lParam) == current_y)
+ if (msg->pt.x + _gdk_offset_x == current_root_x &&
+ msg->pt.y + _gdk_offset_y == current_root_y)
break;
- /* HB: only process mouse move messages if we own the active window. */
- GetWindowThreadProcessId(GetActiveWindow(), &pidActWin);
- GetWindowThreadProcessId(msg->hwnd, &pidThis);
- if (pidActWin != pidThis)
- break;
+ current_root_x = msg->pt.x + _gdk_offset_x;
+ current_root_y = msg->pt.y + _gdk_offset_y;
- if (window != current_window)
- synthesize_crossing_events (window, msg);
+ assign_object (&window, find_window_for_mouse_event (window, msg));
- if (GDK_WINDOW_OBJECT (window)->extension_events != 0
- && _gdk_input_ignore_core)
+ if (p_grab_window != NULL)
{
- GDK_NOTE (EVENTS, g_print ("...ignored\n"));
- break;
+ GdkWindow *real_window = find_real_window_for_grabbed_mouse_event (window, msg);
+
+ if (real_window != current_window)
+ {
+ if (p_grab_owner_events)
+ {
+ synthesize_crossing_events (real_window, GDK_CROSSING_NORMAL, msg);
+ }
+ else if (current_window == p_grab_window)
+ {
+ synthesize_leave_event (p_grab_window, msg, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
+ assign_object (¤t_window, _gdk_root);
+ }
+ else if (real_window == p_grab_window)
+ {
+ synthesize_enter_event (p_grab_window, msg, GDK_CROSSING_NORMAL, GDK_NOTIFY_ANCESTOR);
+ assign_object (¤t_window, p_grab_window);
+ }
+ }
+ }
+ else
+ {
+ if (window != current_window)
+ synthesize_crossing_events (window, GDK_CROSSING_NORMAL, msg);
}
- event->motion.type = GDK_MOTION_NOTIFY;
if (!propagate (&window, msg,
p_grab_window, p_grab_owner_events, p_grab_mask,
- doesnt_want_button_motion))
- break;
- ASSIGN_WINDOW (window);
+ doesnt_want_button_motion, TRUE))
+ break;
+
+ if (GDK_WINDOW_DESTROYED (window))
+ break;
- event->motion.window = window;
- event->motion.time = msg->time;
if (window != orig_window)
translate_mouse_coords (orig_window, window, msg);
- event->motion.x = current_x = (gint16) LOWORD (msg->lParam);
- event->motion.y = current_y = (gint16) HIWORD (msg->lParam);
+
+ 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);
+ _gdk_windowing_window_get_offsets (window, &xoffset, &yoffset);
event->motion.x += xoffset;
event->motion.y += yoffset;
- event->motion.x_root = current_x_root = msg->pt.x;
- event->motion.y_root = current_y_root = msg->pt.y;
+ 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_core_pointer;
+ event->motion.device = _gdk_display->core_pointer;
- return_val = !GDK_WINDOW_DESTROYED (window);
+ append_event (event);
+
+ return_val = TRUE;
break;
case WM_NCMOUSEMOVE:
GDK_NOTE (EVENTS,
- g_print ("WM_NCMOUSEMOVE: %#lx x,y: %d %d\n",
- (gulong) msg->hwnd,
- LOWORD (msg->lParam), HIWORD (msg->lParam)));
- if (track_mouse_event == NULL
- && current_window != NULL
- && (GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (current_window)->impl)->event_mask & GDK_LEAVE_NOTIFY_MASK))
- {
- GDK_NOTE (EVENTS, g_print ("...synthesizing LEAVE_NOTIFY event\n"));
-
- event->crossing.type = GDK_LEAVE_NOTIFY;
- event->crossing.window = current_window;
- event->crossing.subwindow = NULL;
- event->crossing.time = msg->time;
- event->crossing.x = current_x + xoffset; /* XXX translated current_x */
- event->crossing.y = current_y + yoffset;
- event->crossing.x_root = current_x_root;
- event->crossing.y_root = current_y_root;
- event->crossing.mode = GDK_CROSSING_NORMAL;
- event->crossing.detail = GDK_NOTIFY_NONLINEAR;
-
- event->crossing.focus = TRUE; /* ??? */
- event->crossing.state = 0; /* ??? */
- return_val = TRUE;
- }
-
- if (current_window)
+ 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))
{
- gdk_drawable_unref (current_window);
- current_window = NULL;
+ synthesize_crossing_events (_gdk_root, GDK_CROSSING_NORMAL, msg);
}
break;
- case WM_MOUSEWHEEL:
- GDK_NOTE (EVENTS, g_print ("WM_MOUSEWHEEL: %#lx %d\n",
- (gulong) msg->hwnd, HIWORD (msg->wParam)));
-
- event->scroll.type = GDK_SCROLL;
-
- /* 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.
- */
- pt.x = LOWORD (msg->lParam);
- pt.y = HIWORD (msg->lParam);
- if ((hwnd = WindowFromPoint (pt)) == NULL)
- break;
-
- msg->hwnd = hwnd;
- if ((new_window = gdk_win32_handle_table_lookup ((GdkNativeWindow) msg->hwnd)) == NULL)
- break;
-
- if (new_window != window)
- {
- gdk_drawable_unref (window);
- ASSIGN_WINDOW (new_window);
- gdk_drawable_ref (window);
- }
+ case WM_MOUSELEAVE:
+ GDK_NOTE (EVENTS, g_print (" %d (%ld,%ld)",
+ HIWORD (msg->wParam), msg->pt.x, msg->pt.y));
- if (GDK_WINDOW_OBJECT (window)->extension_events != 0
- && _gdk_input_ignore_core)
+ if (!gdk_win32_handle_table_lookup ((GdkNativeWindow) WindowFromPoint (msg->pt)))
{
- GDK_NOTE (EVENTS, g_print ("...ignored\n"));
- break;
- }
-
- if (!propagate (&window, msg,
- p_grab_window, p_grab_owner_events, p_grab_mask,
- doesnt_want_scroll))
- break;
-
- ASSIGN_WINDOW (window);
-
- ScreenToClient (msg->hwnd, &pt);
- event->button.window = window;
- event->scroll.direction = (((short) HIWORD (msg->wParam)) > 0) ?
- GDK_SCROLL_UP : GDK_SCROLL_DOWN;
- event->scroll.window = window;
- event->scroll.time = msg->time;
- event->scroll.x = (gint16) pt.x + xoffset;
- event->scroll.y = (gint16) pt.y + yoffset;
- event->scroll.x_root = (gint16) LOWORD (msg->lParam);
- event->scroll.y_root = (gint16) HIWORD (msg->lParam);
- event->scroll.state = build_pointer_event_state (msg);
- event->scroll.device = _gdk_core_pointer;
- return_val = !GDK_WINDOW_DESTROYED (window);
-
- break;
-
-#ifdef USE_TRACKMOUSEEVENT
- case WM_MOUSELEAVE:
- GDK_NOTE (EVENTS, g_print ("WM_MOUSELEAVE: %#lx\n", (gulong) msg->hwnd));
+ GdkNotifyType detail;
- if (!(window_impl->event_mask & GDK_LEAVE_NOTIFY_MASK))
- break;
+ if (GDK_WINDOW_TYPE (current_window) != GDK_WINDOW_CHILD)
+ detail = GDK_NOTIFY_ANCESTOR;
+ else
+ detail = GDK_NOTIFY_UNKNOWN;
- event->crossing.type = GDK_LEAVE_NOTIFY;
- event->crossing.window = window;
- event->crossing.subwindow = NULL;
- event->crossing.time = msg->time;
- event->crossing.x = current_x + xoffset; /* XXX translated current_x */
- event->crossing.y = current_y + yoffset;
- event->crossing.x_root = current_xroot;
- event->crossing.y_root = current_yroot;
- event->crossing.mode = GDK_CROSSING_NORMAL;
- if (current_window
- && IsChild (GDK_WINDOW_HWND (current_window), GDK_WINDOW_HWND (window)))
- event->crossing.detail = GDK_NOTIFY_INFERIOR;
- else if (current_window
- && IsChild (GDK_WINDOW_HWND (window), GDK_WINDOW_HWND (current_window)))
- event->crossing.detail = GDK_NOTIFY_ANCESTOR;
+ /* 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
- event->crossing.detail = GDK_NOTIFY_NONLINEAR;
-
- event->crossing.focus = TRUE; /* ??? */
- event->crossing.state = 0; /* ??? */
-
- if (current_window)
{
- gdk_drawable_unref (current_window);
- current_window = NULL;
+ GDK_NOTE (EVENTS, g_print (" (ignored)"));
}
-
- return_val = !GDK_WINDOW_DESTROYED (window);
- break;
-#endif
-
- case WM_SETFOCUS:
- case WM_KILLFOCUS:
- GDK_NOTE (EVENTS, g_print ("WM_%sFOCUS: %#lx\n",
- (msg->message == WM_SETFOCUS ?
- "SET" : "KILL"),
- (gulong) msg->hwnd));
-
- if (!(window_impl->event_mask & GDK_FOCUS_CHANGE_MASK))
- break;
-
- event->focus_change.type = GDK_FOCUS_CHANGE;
- event->focus_change.window = window;
- event->focus_change.in = (msg->message == WM_SETFOCUS);
- return_val = !GDK_WINDOW_DESTROYED (window);
+ return_val = TRUE;
break;
- case WM_ERASEBKGND:
- GDK_NOTE (EVENTS, g_print ("WM_ERASEBKGND: %#lx dc %#x\n",
- (gulong) msg->hwnd, msg->wParam));
-
- if (GDK_WINDOW_DESTROYED (window))
- break;
+ case WM_MOUSEWHEEL:
+ GDK_NOTE (EVENTS, g_print (" %d", HIWORD (msg->wParam)));
- *ret_val_flagp = TRUE; /* always claim as handled */
- *ret_valp = 1;
+ /* 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 (GDK_WINDOW_OBJECT (window)->input_only)
+ if ((hwnd = WindowFromPoint (point)) == NULL)
break;
-
- if (GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl)->position_info.no_bg)
- {
- /* improves scolling effect, e.g. main buttons of testgtk */
- *ret_val_flagp = TRUE;
- *ret_valp = 1;
- break;
- }
-
- colormap = GDK_DRAWABLE_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl)->colormap;
- if (colormap)
- colormap_private = GDK_COLORMAP_PRIVATE_DATA (colormap);
- hdc = (HDC) msg->wParam;
- if (colormap && colormap_private->xcolormap->rc_palette)
- {
- int k;
-
- if (SelectPalette (hdc, colormap_private->xcolormap->palette,
- FALSE) == NULL)
- WIN32_GDI_FAILED ("SelectPalette");
- if ((k = RealizePalette (hdc)) == GDI_ERROR)
- WIN32_GDI_FAILED ("RealizePalette");
-#if 0
- g_print ("WM_ERASEBKGND: selected %#x, realized %d colors\n",
- colormap_private->xcolormap->palette, k);
-#endif
- }
-
- if (GDK_WINDOW_OBJECT (window)->bg_pixmap == GDK_PARENT_RELATIVE_BG)
- {
- /* If this window should have the same background as the
- * parent, fetch the parent. (And if the same goes for
- * the parent, fetch the grandparent, etc.)
- */
- while (window && GDK_WINDOW_OBJECT (window)->bg_pixmap == GDK_PARENT_RELATIVE_BG)
- {
- gdk_drawable_unref (window);
- ASSIGN_WINDOW (GDK_WINDOW (GDK_WINDOW_OBJECT (window)->parent));
- gdk_drawable_ref (window);
- }
- }
-
- if (GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl)->position_info.no_bg)
- {
- /* improves scolling effect, e.g. main buttons of testgtk */
- *ret_val_flagp = TRUE;
- *ret_valp = 1;
- break;
- }
-
- if (GDK_WINDOW_OBJECT (window)->bg_pixmap == NULL)
- {
- bg = _gdk_win32_colormap_color (GDK_DRAWABLE_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl)->colormap,
- GDK_WINDOW_OBJECT (window)->bg_color.pixel);
-
- GetClipBox (hdc, &rect);
- GDK_NOTE (EVENTS,
- g_print ("...%ldx%ld@+%ld+%ld BG_PIXEL %.06lx\n",
- rect.right - rect.left,
- rect.bottom - rect.top,
- rect.left, rect.top,
- (gulong) bg));
- hbr = CreateSolidBrush (bg);
-#if 0
- g_print ("...CreateSolidBrush (%.08x) = %.08x\n", bg, hbr);
-#endif
- if (!FillRect (hdc, &rect, hbr))
- WIN32_GDI_FAILED ("FillRect");
- DeleteObject (hbr);
- }
- else if (GDK_WINDOW_OBJECT (window)->bg_pixmap != NULL &&
- GDK_WINDOW_OBJECT (window)->bg_pixmap != GDK_NO_BG)
- {
- pixmap = GDK_WINDOW_OBJECT (window)->bg_pixmap;
- pixmap_impl = GDK_PIXMAP_IMPL_WIN32 (GDK_PIXMAP_OBJECT (pixmap)->impl);
- GetClipBox (hdc, &rect);
-
- if (pixmap_impl->width <= 8 && pixmap_impl->height <= 8)
- {
- GDK_NOTE (EVENTS, g_print ("...small pixmap, using brush\n"));
- hbr = CreatePatternBrush (GDK_PIXMAP_HBITMAP (pixmap));
- if (!FillRect (hdc, &rect, hbr))
- WIN32_GDI_FAILED ("FillRect");
- DeleteObject (hbr);
- }
- else
- {
- GDK_NOTE (EVENTS,
- g_print ("...blitting pixmap %#lx (%dx%d) "
- "all over the place,\n"
- "...clip box = %ldx%ld@+%ld+%ld\n",
- (gulong) GDK_PIXMAP_HBITMAP (pixmap),
- pixmap_impl->width, pixmap_impl->height,
- rect.right - rect.left, rect.bottom - rect.top,
- rect.left, rect.top));
-
- if (!(bgdc = CreateCompatibleDC (hdc)))
- {
- WIN32_GDI_FAILED ("CreateCompatibleDC");
- break;
- }
- if (!(oldbitmap = SelectObject (bgdc, GDK_PIXMAP_HBITMAP (pixmap))))
- {
- WIN32_GDI_FAILED ("SelectObject");
- DeleteDC (bgdc);
- break;
- }
- i = 0;
- while (i < rect.right)
- {
- j = 0;
- while (j < rect.bottom)
- {
- if (i + pixmap_impl->width >= rect.left
- && j + pixmap_impl->height >= rect.top)
- {
- if (!BitBlt (hdc, i, j,
- pixmap_impl->width, pixmap_impl->height,
- bgdc, 0, 0, SRCCOPY))
- {
- WIN32_GDI_FAILED ("BitBlt");
- goto loopexit;
- }
- }
- j += pixmap_impl->height;
- }
- i += pixmap_impl->width;
- }
- loopexit:
- SelectObject (bgdc, oldbitmap);
- DeleteDC (bgdc);
- }
+
+ 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);
}
- else
+
+ if (!propagate (&window, msg,
+ p_grab_window, p_grab_owner_events, p_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);
+ _gdk_windowing_window_get_offsets (window, &xoffset, &yoffset);
+ event->scroll.x = (gint16) point.x + xoffset;
+ event->scroll.y = (gint16) point.y + yoffset;
+ 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_QUERYNEWPALETTE:
+ if (gdk_visual_get_system ()->type == GDK_VISUAL_PSEUDO_COLOR)
{
- GDK_NOTE (EVENTS, g_print ("...BLACK_BRUSH (?)\n"));
- hbr = GetStockObject (BLACK_BRUSH);
- GetClipBox (hdc, &rect);
- if (!FillRect (hdc, &rect, hbr))
- WIN32_GDI_FAILED ("FillRect");
+ synthesize_expose_events (window);
+ update_colors_counter = 0;
}
+ return_val = TRUE;
break;
- case WM_PAINT:
- if (!GetUpdateRect(msg->hwnd, NULL, FALSE))
- {
- GDK_NOTE (EVENTS, g_print ("WM_PAINT: %#lx no update rect\n",
- (gulong) msg->hwnd));
- 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;
- hdc = BeginPaint (msg->hwnd, &paintstruct);
+ return_val = TRUE;
- GDK_NOTE (EVENTS,
- g_print ("WM_PAINT: %#lx %ldx%ld@+%ld+%ld %s dc %#lx\n",
- (gulong) msg->hwnd,
- paintstruct.rcPaint.right - paintstruct.rcPaint.left,
- paintstruct.rcPaint.bottom - paintstruct.rcPaint.top,
- paintstruct.rcPaint.left, paintstruct.rcPaint.top,
- (paintstruct.fErase ? "erase" : ""),
- (gulong) hdc));
-
- EndPaint (msg->hwnd, &paintstruct);
-
- /* HB: don't generate GDK_EXPOSE events for InputOnly
- * windows -> backing store now works!
- */
- if (GDK_WINDOW_OBJECT (window)->input_only)
+ if (msg->hwnd == (HWND) msg->wParam)
break;
- if (!(window_impl->event_mask & GDK_EXPOSURE_MASK))
- break;
+ if (++update_colors_counter == 5)
+ {
+ synthesize_expose_events (window);
+ update_colors_counter = 0;
+ break;
+ }
+
+ update_colors (window, TRUE);
+ break;
+
+ case WM_MOUSEACTIVATE:
+ if (gdk_window_get_window_type (window) == GDK_WINDOW_TEMP
+ || !((GdkWindowObject *)window)->accept_focus)
+ {
+ *ret_valp = MA_NOACTIVATE;
+ return_val = TRUE;
+ }
+ break;
+
+ case WM_KILLFOCUS:
+ if (p_grab_window != NULL && !GDK_WINDOW_DESTROYED (p_grab_window))
+ generate_grab_broken_event (p_grab_window, FALSE, NULL);
+
+ if (k_grab_window != NULL && !GDK_WINDOW_DESTROYED (k_grab_window)
+ && k_grab_window != p_grab_window)
+ generate_grab_broken_event (k_grab_window, TRUE, NULL);
- if (GDK_WINDOW_OBJECT (window)->bg_pixmap == GDK_NO_BG)
+ /* fallthrough */
+ case WM_SETFOCUS:
+ if (k_grab_window != NULL && !k_grab_owner_events)
break;
- if ((paintstruct.rcPaint.right == paintstruct.rcPaint.left)
- || (paintstruct.rcPaint.bottom == paintstruct.rcPaint.top))
- break;
+ if (!(((GdkWindowObject *) window)->event_mask & GDK_FOCUS_CHANGE_MASK))
+ break;
- if (return_exposes)
- {
- event->expose.type = 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_region_rectangle (&(event->expose.area));
- event->expose.count = 0;
-
- return_val = !GDK_WINDOW_DESTROYED (window);
- if (return_val)
- {
- GList *list = _gdk_queued_events;
- while (list != NULL )
- {
- if ((((GdkEvent *)list->data)->any.type == GDK_EXPOSE) &&
- (((GdkEvent *)list->data)->any.window == window) &&
- !(((GdkEventPrivate *)list->data)->flags & GDK_EVENT_PENDING))
- ((GdkEvent *)list->data)->expose.count++;
-
- list = list->next;
- }
- }
- }
- else
- {
- GdkRectangle expose_rect;
+ if (GDK_WINDOW_DESTROYED (window))
+ break;
- expose_rect.x = paintstruct.rcPaint.left + xoffset;
- expose_rect.y = paintstruct.rcPaint.top + yoffset;
- expose_rect.width = paintstruct.rcPaint.right - paintstruct.rcPaint.left;
- expose_rect.height = paintstruct.rcPaint.bottom - paintstruct.rcPaint.top;
+ generate_focus_event (window, (msg->message == WM_SETFOCUS));
+ return_val = TRUE;
+ break;
- _gdk_window_process_expose (window, msg->time, &expose_rect);
+ case WM_ERASEBKGND:
+ GDK_NOTE (EVENTS, g_print (" %p", (HANDLE) msg->wParam));
+
+ if (GDK_WINDOW_DESTROYED (window))
+ break;
- return_val = FALSE;
- }
+ erase_background (window, (HDC) msg->wParam);
+ return_val = TRUE;
+ *ret_valp = 1;
break;
- case WM_GETICON:
- GDK_NOTE (EVENTS, g_print ("WM_GETICON: %#lx %s\n",
- (gulong) msg->hwnd,
- (ICON_BIG == msg->wParam ? "big" : "small")));
+ case WM_PAINT:
+ handle_wm_paint (msg, window, FALSE, NULL);
break;
-
+
case WM_SETCURSOR:
- GDK_NOTE (EVENTS, g_print ("WM_SETCURSOR: %#lx %#x %#x\n",
- (gulong) msg->hwnd,
+ GDK_NOTE (EVENTS, g_print (" %#x %#x",
LOWORD (msg->lParam), HIWORD (msg->lParam)));
- if (LOWORD (msg->lParam) != HTCLIENT)
+ if (p_grab_window == NULL && LOWORD (msg->lParam) != HTCLIENT)
break;
if (p_grab_window != NULL && p_grab_cursor != NULL)
hcursor = p_grab_cursor;
else if (!GDK_WINDOW_DESTROYED (window))
- hcursor = window_impl->hcursor;
+ hcursor = GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->hcursor;
else
hcursor = NULL;
if (hcursor != NULL)
{
- GDK_NOTE (EVENTS, g_print ("...SetCursor(%#lx)\n", (gulong) hcursor));
+ GDK_NOTE (EVENTS, g_print (" (SetCursor(%p)", hcursor));
SetCursor (hcursor);
- *ret_val_flagp = TRUE;
+ return_val = TRUE;
*ret_valp = TRUE;
}
break;
case WM_SHOWWINDOW:
- GDK_NOTE (EVENTS, g_print ("WM_SHOWWINDOW: %#lx %d\n",
- (gulong) msg->hwnd,
- msg->wParam));
+ GDK_NOTE (EVENTS, g_print (" %d", msg->wParam));
+
+ if (!(((GdkWindowObject *) window)->event_mask & GDK_STRUCTURE_MASK))
+ break;
+
+ if (msg->lParam == SW_OTHERUNZOOM ||
+ msg->lParam == SW_OTHERZOOM)
+ break;
- if (!(window_impl->event_mask & GDK_STRUCTURE_MASK))
+ if (GDK_WINDOW_DESTROYED (window))
break;
- event->any.type = (msg->wParam ? GDK_MAP : GDK_UNMAP);
+ event = gdk_event_new (msg->wParam ? GDK_MAP : GDK_UNMAP);
event->any.window = window;
- if (event->any.type == GDK_UNMAP
- && p_grab_window == window)
+ append_event (event);
+
+ if (event->any.type == GDK_UNMAP &&
+ p_grab_window == window)
gdk_pointer_ungrab (msg->time);
- if (event->any.type == GDK_UNMAP
- && k_grab_window == window)
+ if (event->any.type == GDK_UNMAP &&
+ k_grab_window == window)
gdk_keyboard_ungrab (msg->time);
- return_val = !GDK_WINDOW_DESTROYED (window);
+ return_val = TRUE;
break;
case WM_SIZE:
GDK_NOTE (EVENTS,
- g_print ("WM_SIZE: %#lx %s %dx%d\n",
- (gulong) msg->hwnd,
+ g_print (" %s %dx%d",
(msg->wParam == SIZE_MAXHIDE ? "MAXHIDE" :
(msg->wParam == SIZE_MAXIMIZED ? "MAXIMIZED" :
(msg->wParam == SIZE_MAXSHOW ? "MAXSHOW" :
(msg->wParam == SIZE_RESTORED ? "RESTORED" : "?"))))),
LOWORD (msg->lParam), HIWORD (msg->lParam)));
- if (!(window_impl->event_mask & GDK_STRUCTURE_MASK))
- break;
-
if (msg->wParam == SIZE_MINIMIZED)
{
- event->any.type = GDK_UNMAP;
- event->any.window = window;
+ /* Don't generate any GDK event. This is *not* an UNMAP. */
if (p_grab_window == window)
gdk_pointer_ungrab (msg->time);
if (k_grab_window == window)
gdk_keyboard_ungrab (msg->time);
- return_val = !GDK_WINDOW_DESTROYED (window);
+ gdk_synthesize_window_state (window,
+ GDK_WINDOW_STATE_WITHDRAWN,
+ GDK_WINDOW_STATE_ICONIFIED);
}
- else if ((msg->wParam == SIZE_RESTORED
- || msg->wParam == SIZE_MAXIMIZED)
-#if 1
- && GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD
-#endif
- )
+ else if ((msg->wParam == SIZE_RESTORED ||
+ msg->wParam == SIZE_MAXIMIZED) &&
+ GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD)
{
- if (LOWORD (msg->lParam) == 0)
- break;
-
- event->configure.type = GDK_CONFIGURE;
- event->configure.window = window;
- pt.x = 0;
- pt.y = 0;
- ClientToScreen (msg->hwnd, &pt);
- event->configure.x = pt.x;
- event->configure.y = pt.y;
- event->configure.width = LOWORD (msg->lParam);
- event->configure.height = HIWORD (msg->lParam);
- GDK_WINDOW_OBJECT (window)->x = event->configure.x;
- GDK_WINDOW_OBJECT (window)->y = event->configure.y;
- window_impl->width = event->configure.width;
- window_impl->height = event->configure.height;
-
- if (GDK_WINDOW_OBJECT (window)->resize_count > 1)
- GDK_WINDOW_OBJECT (window)->resize_count -= 1;
+ GdkWindowState withdrawn_bit =
+ IsWindowVisible (msg->hwnd) ? GDK_WINDOW_STATE_WITHDRAWN : 0;
+
+ 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);
+ 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;
- return_val = !GDK_WINDOW_DESTROYED (window);
- if (return_val
- && GDK_WINDOW_OBJECT (window)->extension_events != 0)
- _gdk_input_configure_event (&event->configure, window);
+ if (((GdkWindowObject *) window)->extension_events != 0)
+ _gdk_input_configure_event (window);
+
+ return_val = TRUE;
}
break;
-#if 0
- case WM_SIZING :
- {
- LPRECT lpr = (LPRECT) msg->lParam;
- NONCLIENTMETRICS ncm;
- ncm.cbSize = sizeof (NONCLIENTMETRICS);
-
- SystemParametersInfo (SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, 0);
-
- g_print ("WM_SIZING borderWidth %d captionHeight %d\n",
- ncm.iBorderWidth, ncm.iCaptionHeight);
- event->configure.type = GDK_CONFIGURE;
- event->configure.window = window;
-
- event->configure.x = lpr->left + ncm.iBorderWidth;
- event->configure.y = lpr->top + ncm.iCaptionHeight;
- event->configure.width = lpr->right - lpr->left - 2 * ncm.iBorderWidth;
- event->configure.height = lpr->bottom - lpr->top - ncm.iCaptionHeight;
- GDK_WINDOW_OBJECT (window)->x = event->configure.x;
- GDK_WINDOW_OBJECT (window)->y = event->configure.y;
- window_impl->width = event->configure.width;
- window_impl->height = event->configure.height;
-
- if (GDK_WINDOW_OBJECT (window)->resize_count > 1)
- GDK_WINDOW_OBJECT (window)->resize_count -= 1;
-
- return_val = !GDK_WINDOW_DESTROYED (window);
- if (return_val
- && GDK_WINDOW_OBJECT (window)->extension_events != 0)
- _gdk_input_configure_event (&event->configure, window);
- }
+
+ case WM_ENTERSIZEMOVE:
+ _sizemove_in_progress = TRUE;
+ resize_timer = SetTimer (NULL, 0, 20, resize_timer_proc);
break;
-#endif
- case WM_GETMINMAXINFO:
- GDK_NOTE (EVENTS, g_print ("WM_GETMINMAXINFO: %#lx\n", (gulong) msg->hwnd));
- mmi = (MINMAXINFO*) msg->lParam;
- if (window_impl->hint_flags & GDK_HINT_MIN_SIZE)
- {
- mmi->ptMinTrackSize.x = window_impl->hint_min_width;
- mmi->ptMinTrackSize.y = window_impl->hint_min_height;
- }
- if (window_impl->hint_flags & GDK_HINT_MAX_SIZE)
+ case WM_EXITSIZEMOVE:
+ _sizemove_in_progress = FALSE;
+ KillTimer (NULL, resize_timer);
+ break;
+
+ case WM_WINDOWPOSCHANGED :
+ /* 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))
{
- mmi->ptMaxTrackSize.x = window_impl->hint_max_width;
- mmi->ptMaxTrackSize.y = window_impl->hint_max_height;
+ RECT client_rect;
+ POINT point;
+
+ 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;
+ }
+
+ GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->width = client_rect.right - client_rect.left;
+ GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl)->height = client_rect.bottom - client_rect.top;
+
+ ((GdkWindowObject *) window)->x = point.x;
+ ((GdkWindowObject *) window)->y = point.y;
- /* kind of WM functionality, limit maximized size to screen */
- mmi->ptMaxPosition.x = 0; mmi->ptMaxPosition.y = 0;
- mmi->ptMaxSize.x = MIN(window_impl->hint_max_width, gdk_screen_width ());
- mmi->ptMaxSize.y = MIN(window_impl->hint_max_height, gdk_screen_height ());
+ if (((GdkWindowObject *) window)->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;
+
+ if (((GdkWindowObject *) window)->resize_count > 1)
+ ((GdkWindowObject *) window)->resize_count -= 1;
+
+#if 0 /* I don't like calling _gdk_event_func() from here, isn't there
+ * a risk of getting events processed in the wrong order, like
+ * Owen says in the discussion of bug #99540?
+ */
+ fixup_event (event);
+ if (_gdk_event_func)
+ (*_gdk_event_func) (event, _gdk_event_data);
+ gdk_event_free (event);
+#else /* Calling append_event() is slower, but guarantees that events won't
+ * get reordered, I think.
+ */
+ append_event (event);
+#endif
+
+ /* 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_MOVE:
- GDK_NOTE (EVENTS, g_print ("WM_MOVE: %#lx (%d,%d)\n",
- (gulong) msg->hwnd,
- LOWORD (msg->lParam), HIWORD (msg->lParam)));
+ case WM_SIZING:
+ GetWindowRect (GDK_WINDOW_HWND (window), &rect);
+ 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 ((RECT *) msg->lParam)));
+
+ impl = GDK_WINDOW_IMPL_WIN32 (((GdkWindowObject *) window)->impl);
+ drag = (RECT *) msg->lParam;
+ orig_drag = *drag;
+ if (impl->hint_flags & GDK_HINT_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)));
+ }
- if (!(window_impl->event_mask & GDK_STRUCTURE_MASK))
- break;
+ 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: drag:%s)",
+ _gdk_win32_rect_to_string (drag)));
+ }
+ }
- if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD
- && !IsIconic(msg->hwnd)
- && IsWindowVisible(msg->hwnd))
+ /* WM_GETMINMAXINFO handles min_size and max_size hints? */
+
+ if (impl->hint_flags & GDK_HINT_ASPECT)
{
- event->configure.type = GDK_CONFIGURE;
- event->configure.window = window;
- event->configure.x = LOWORD (msg->lParam);
- event->configure.y = HIWORD (msg->lParam);
- GetClientRect (msg->hwnd, &rect);
- event->configure.width = rect.right;
- event->configure.height = rect.bottom;
- GDK_WINDOW_OBJECT (window)->x = event->configure.x;
- GDK_WINDOW_OBJECT (window)->y = event->configure.y;
- window_impl->width = event->configure.width;
- window_impl->height = event->configure.height;
+ gdouble drag_aspect = (gdouble) (drag->right - drag->left) / (drag->bottom - drag->top);
- return_val = !GDK_WINDOW_DESTROYED (window);
+ GDK_NOTE (EVENTS, g_print (" (aspect:%g)", drag_aspect));
+ if (drag_aspect < impl->hints.min_aspect ||
+ drag_aspect > impl->hints.max_aspect)
+ {
+ *drag = rect;
+ *ret_valp = TRUE;
+ return_val = TRUE;
+ GDK_NOTE (EVENTS, g_print (" (handled ASPECT: drag:%s)",
+ _gdk_win32_rect_to_string (drag)));
+ }
}
break;
-#if 0 /* not quite right, otherwise it may be faster/better than WM_(MOVE|SIZE)
- * remove decoration (frame) sizes ?
- */
- case WM_WINDOWPOSCHANGED :
- if (!(window_impl->event_mask & GDK_STRUCTURE_MASK))
+ case WM_GETMINMAXINFO:
+ if (GDK_WINDOW_DESTROYED (window))
break;
- if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD
- && !IsIconic(msg->hwnd)
- && IsWindowVisible(msg->hwnd))
+ 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)
{
- LPWINDOWPOS lpwp = (LPWINDOWPOS) (msg->lParam);
-
- event->configure.type = GDK_CONFIGURE;
- event->configure.window = window;
- event->configure.x = lpwp->x;
- event->configure.y = lpwp->y;
- event->configure.width = lpwp->cx;
- event->configure.height = lpwp->cy;
- GDK_WINDOW_OBJECT (window)->x = event->configure.x;
- GDK_WINDOW_OBJECT (window)->y = event->configure.y;
- window_impl->width = event->configure.width;
- window_impl->height = event->configure.height;
-
- return_val = !GDK_WINDOW_DESTROYED (window);
+ rect.left = rect.top = 0;
+ rect.right = impl->hints.min_width;
+ rect.bottom = impl->hints.min_height;
- GDK_NOTE (EVENTS, g_print ("WM_WINDOWPOSCHANGED: %#lx %ldx%ld@+%ld+%ld\n",
- (gulong) msg->hwnd,
- lpwp->cx, lpwp->cy, lpwp->x, lpwp->y));
+ _gdk_win32_adjust_client_rect (window, &rect);
- if (ret_val_flagp)
- *ret_val_flagp = TRUE;
- if (ret_valp)
- *ret_valp = 0;
+ mmi->ptMinTrackSize.x = rect.right - rect.left;
+ mmi->ptMinTrackSize.y = rect.bottom - rect.top;
}
- break;
-#endif
- case WM_CLOSE:
- GDK_NOTE (EVENTS, g_print ("WM_CLOSE: %#lx\n", (gulong) msg->hwnd));
- event->any.type = GDK_DELETE;
- event->any.window = window;
-
- return_val = !GDK_WINDOW_DESTROYED (window);
- break;
+ if (impl->hint_flags & GDK_HINT_MAX_SIZE)
+ {
+ int maxw, maxh;
-#if 0
- /* No, don't use delayed rendering after all. It works only if the
- * delayed SetClipboardData is called from the WindowProc, it
- * seems. (The #else part below is test code for that. It succeeds
- * in setting the clipboard data. But if I call SetClipboardData
- * in gdk_property_change (as a consequence of the
- * GDK_SELECTION_REQUEST event), it fails. I deduce that this is
- * because delayed rendering requires that SetClipboardData is
- * called in the window procedure.)
- */
- case WM_RENDERFORMAT:
- case WM_RENDERALLFORMATS:
- flag = FALSE;
- GDK_NOTE (EVENTS, flag = TRUE);
- if (flag)
- g_print ("WM_%s: %#lx %#x (%s)\n",
- (msg->message == WM_RENDERFORMAT ? "RENDERFORMAT" :
- "RENDERALLFORMATS"),
- (gulong) msg->hwnd,
- msg->wParam,
- (msg->wParam == CF_TEXT ? "CF_TEXT" :
- (msg->wParam == CF_DIB ? "CF_DIB" :
- (msg->wParam == CF_UNICODETEXT ? "CF_UNICODETEXT" :
- (GetClipboardFormatName (msg->wParam, buf, sizeof (buf)), buf)))));
+ rect.left = rect.top = 0;
+ rect.right = impl->hints.max_width;
+ rect.bottom = impl->hints.max_height;
-#if 0
- event->selection.type = GDK_SELECTION_REQUEST;
- event->selection.window = window;
- event->selection.selection = gdk_clipboard_atom;
- if (msg->wParam == CF_TEXT)
- event->selection.target = GDK_TARGET_STRING;
- else
+ _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))
{
- GetClipboardFormatName (msg->wParam, buf, sizeof (buf));
- event->selection.target = gdk_atom_intern (buf, FALSE);
+ /* Don't call DefWindowProc() */
+ 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;
}
- event->selection.property = _gdk_selection_property;
- event->selection.requestor = (guint32) msg->hwnd;
- event->selection.time = msg->time;
- return_val = !GDK_WINDOW_DESTROYED (window);
-#else
- /* Test code, to see if SetClipboardData works when called from
- * the window procedure.
- */
- {
- HGLOBAL hdata = GlobalAlloc (GMEM_MOVEABLE|GMEM_DDESHARE, 10);
- char *ptr = GlobalLock (hdata);
- strcpy (ptr, "Huhhaa");
- GlobalUnlock (hdata);
- if (!SetClipboardData (CF_TEXT, hdata))
- WIN32_API_FAILED ("SetClipboardData");
- }
- *ret_valp = 0;
- *ret_val_flagp = TRUE;
- return_val = FALSE;
-#endif
break;
-#endif /* No delayed rendering */
- case WM_DESTROY:
- GDK_NOTE (EVENTS, g_print ("WM_DESTROY: %#lx\n", (gulong) msg->hwnd));
+ case WM_MOVE:
+ GDK_NOTE (EVENTS, g_print (" (%d,%d)",
+ GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
- event->any.type = GDK_DESTROY;
- event->any.window = window;
- if (window != NULL && window == current_window)
+ if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
+ !IsIconic (msg->hwnd))
{
- gdk_drawable_unref (current_window);
- current_window = NULL;
+ 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);
+
+ return_val = TRUE;
+ break;
+
+ case WM_DESTROY:
+ if (window == current_window)
+ assign_object (¤t_window, _gdk_root);
if (p_grab_window == window)
gdk_pointer_ungrab (msg->time);
if (k_grab_window == window)
gdk_keyboard_ungrab (msg->time);
- return_val = window != NULL && !GDK_WINDOW_DESTROYED (window);
-
- if ((window != NULL) && (gdk_root_window != msg->hwnd))
+ 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_property;
+ event->selection.requestor = (guint32) 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
+ */
+ API_CALL (SetClipboardData, (msg->wParam, _delayed_rendering_data));
+ _delayed_rendering_data = NULL;
+ }
+ }
break;
#ifdef HAVE_WINTAB
+ case WM_ACTIVATE:
+ /* 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;
+
/* 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 ("WT_PACKET: %#lx %d %#lx\n",
- (gulong) msg->hwnd,
+ GDK_NOTE (EVENTS, g_print (" %d %#lx",
msg->wParam, msg->lParam));
goto wintab;
case WT_CSRCHANGE:
- GDK_NOTE (EVENTS, g_print ("WT_CSRCHANGE: %#lx %d %#lx\n",
- (gulong) msg->hwnd,
+ GDK_NOTE (EVENTS, g_print (" %d %#lx",
msg->wParam, msg->lParam));
goto wintab;
case WT_PROXIMITY:
- GDK_NOTE (EVENTS, g_print ("WT_PROXIMITY: %#lx %#x %d %d\n",
- (gulong) msg->hwnd, msg->wParam,
+ GDK_NOTE (EVENTS, g_print (" %#x %d %d",
+ msg->wParam,
LOWORD (msg->lParam),
HIWORD (msg->lParam)));
/* Fall through */
wintab:
+
+ event = gdk_event_new (GDK_NOTHING);
event->any.window = window;
- return_val = _gdk_input_other_event(event, msg, window);
+ g_object_ref (window);
+ if (_gdk_input_other_event (event, msg, window))
+ append_event (event);
+ else
+ gdk_event_free (event);
break;
#endif
-
- default:
- GDK_NOTE (EVENTS, g_print ("%s: %#lx %#x %#lx\n",
- gdk_win32_message_name (msg->message),
- (gulong) msg->hwnd,
- msg->wParam, msg->lParam));
}
done:
- if (return_val)
- {
- if (event->any.window)
- gdk_drawable_ref (event->any.window);
- if (((event->any.type == GDK_ENTER_NOTIFY) ||
- (event->any.type == GDK_LEAVE_NOTIFY)) &&
- (event->crossing.subwindow != NULL))
- gdk_drawable_ref (event->crossing.subwindow);
-
- GDK_NOTE (EVENTS, print_event (event));
- }
- else
- {
- /* Mark this event as having no resources to be freed */
- event->any.window = NULL;
- event->any.type = GDK_NOTHING;
- }
-
if (window)
- gdk_drawable_unref (window);
+ g_object_unref (window);
+#undef return
return return_val;
}
void
-_gdk_events_queue (void)
+_gdk_events_queue (GdkDisplay *display)
{
MSG msg;
- GdkEvent *event;
- GList *node;
- while (!_gdk_event_queue_find_first ()
- && PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
+ while (!_gdk_event_queue_find_first (display) &&
+ PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
{
- GDK_NOTE (EVENTS, g_print ("PeekMessage: %#lx %s\n",
- (gulong) msg.hwnd, gdk_win32_message_name (msg.message)));
-
- if (active_imm_msgpump_owner == NULL
- || (active_imm_msgpump_owner->lpVtbl->OnTranslateMessage) (active_imm_msgpump_owner, &msg) != S_OK)
- TranslateMessage (&msg);
-
-#if 1 /* It was like this all the time */
+ TranslateMessage (&msg);
DispatchMessage (&msg);
-#else /* but this one is more similar to the X implementation. Any effect ? */
- event = _gdk_event_new ();
-
- event->any.type = GDK_NOTHING;
- event->any.window = NULL;
- event->any.send_event = InSendMessage ();
-
- ((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
-
- _gdk_event_queue_append (event);
- node = _gdk_queued_tail;
-
- if (gdk_event_translate (event, &msg, NULL, NULL, FALSE))
- {
- ((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
- }
- else
- {
- _gdk_event_queue_remove_link (node);
- g_list_free_1 (node);
- gdk_event_free (event);
- DispatchMessage (&msg);
- }
-
-#endif
}
}
{
MSG msg;
gboolean retval;
-
+
GDK_THREADS_ENTER ();
*timeout = -1;
- retval = (_gdk_event_queue_find_first () != NULL)
- || PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE);
+ retval = (_gdk_event_queue_find_first (_gdk_display) != NULL ||
+ PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE));
GDK_THREADS_LEAVE ();
GDK_THREADS_ENTER ();
if (event_poll_fd.revents & G_IO_IN)
- retval = (_gdk_event_queue_find_first () != NULL)
- || PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE);
+ retval = (_gdk_event_queue_find_first (_gdk_display) != NULL ||
+ PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE));
else
retval = FALSE;
GDK_THREADS_ENTER ();
- _gdk_events_queue();
- event = _gdk_event_unqueue();
+ _gdk_events_queue (_gdk_display);
+ event = _gdk_event_unqueue (_gdk_display);
if (event)
{
return TRUE;
}
-/* Sends a ClientMessage to all toplevel client windows */
+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 (GdkEvent *event, guint32 xid)
+gdk_event_send_client_message_for_display (GdkDisplay *display,
+ GdkEvent *event,
+ GdkNativeWindow winid)
{
- /* XXX */
- return FALSE;
+ check_for_too_much_data (event);
+
+ return PostMessage ((HWND) winid, client_message,
+ (WPARAM) event->client.message_type,
+ event->client.data.l[0]);
}
void
-gdk_event_send_clientmessage_toall (GdkEvent *event)
+gdk_screen_broadcast_client_message (GdkScreen *screen,
+ GdkEvent *event)
{
- /* XXX */
+ check_for_too_much_data (event);
+
+ PostMessage (HWND_BROADCAST, client_message,
+ (WPARAM) event->client.message_type,
+ event->client.data.l[0]);
}
void
gdk_flush (void)
{
+#if 0
MSG msg;
-#if 0
/* Process all messages currently available */
while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
{
- TranslateMessage (&msg); /* Translate virt. key codes */
- DispatchMessage (&msg); /* Dispatch msg. to window */
+ TranslateMessage (&msg);
+ DispatchMessage (&msg);
}
#endif
GdiFlush ();
}
-#ifdef G_ENABLE_DEBUG
+void
+gdk_display_sync (GdkDisplay * display)
+{
+ MSG msg;
-gchar *
-gdk_win32_message_name (UINT msg)
-{
- static gchar bfr[100];
-
- switch (msg)
- {
-#define CASE(x) case x: return #x
- CASE (WM_NULL);
- CASE (WM_CREATE);
- CASE (WM_DESTROY);
- CASE (WM_MOVE);
- CASE (WM_SIZE);
- CASE (WM_ACTIVATE);
- CASE (WM_SETFOCUS);
- CASE (WM_KILLFOCUS);
- CASE (WM_ENABLE);
- CASE (WM_SETREDRAW);
- CASE (WM_SETTEXT);
- CASE (WM_GETTEXT);
- CASE (WM_GETTEXTLENGTH);
- CASE (WM_PAINT);
- CASE (WM_CLOSE);
- CASE (WM_QUERYENDSESSION);
- CASE (WM_QUERYOPEN);
- CASE (WM_ENDSESSION);
- CASE (WM_QUIT);
- CASE (WM_ERASEBKGND);
- CASE (WM_SYSCOLORCHANGE);
- CASE (WM_SHOWWINDOW);
- CASE (WM_WININICHANGE);
- CASE (WM_DEVMODECHANGE);
- CASE (WM_ACTIVATEAPP);
- CASE (WM_FONTCHANGE);
- CASE (WM_TIMECHANGE);
- CASE (WM_CANCELMODE);
- CASE (WM_SETCURSOR);
- CASE (WM_MOUSEACTIVATE);
- CASE (WM_CHILDACTIVATE);
- CASE (WM_QUEUESYNC);
- CASE (WM_GETMINMAXINFO);
- CASE (WM_PAINTICON);
- CASE (WM_ICONERASEBKGND);
- CASE (WM_NEXTDLGCTL);
- CASE (WM_SPOOLERSTATUS);
- CASE (WM_DRAWITEM);
- CASE (WM_MEASUREITEM);
- CASE (WM_DELETEITEM);
- CASE (WM_VKEYTOITEM);
- CASE (WM_CHARTOITEM);
- CASE (WM_SETFONT);
- CASE (WM_GETFONT);
- CASE (WM_SETHOTKEY);
- CASE (WM_GETHOTKEY);
- CASE (WM_QUERYDRAGICON);
- CASE (WM_COMPAREITEM);
- CASE (WM_GETOBJECT);
- CASE (WM_COMPACTING);
- CASE (WM_WINDOWPOSCHANGING);
- CASE (WM_WINDOWPOSCHANGED);
- CASE (WM_POWER);
- CASE (WM_COPYDATA);
- CASE (WM_CANCELJOURNAL);
- CASE (WM_NOTIFY);
- CASE (WM_INPUTLANGCHANGEREQUEST);
- CASE (WM_INPUTLANGCHANGE);
- CASE (WM_TCARD);
- CASE (WM_HELP);
- CASE (WM_USERCHANGED);
- CASE (WM_NOTIFYFORMAT);
- CASE (WM_CONTEXTMENU);
- CASE (WM_STYLECHANGING);
- CASE (WM_STYLECHANGED);
- CASE (WM_DISPLAYCHANGE);
- CASE (WM_GETICON);
- CASE (WM_SETICON);
- CASE (WM_NCCREATE);
- CASE (WM_NCDESTROY);
- CASE (WM_NCCALCSIZE);
- CASE (WM_NCHITTEST);
- CASE (WM_NCPAINT);
- CASE (WM_NCACTIVATE);
- CASE (WM_GETDLGCODE);
- CASE (WM_SYNCPAINT);
- CASE (WM_NCMOUSEMOVE);
- CASE (WM_NCLBUTTONDOWN);
- CASE (WM_NCLBUTTONUP);
- CASE (WM_NCLBUTTONDBLCLK);
- CASE (WM_NCRBUTTONDOWN);
- CASE (WM_NCRBUTTONUP);
- CASE (WM_NCRBUTTONDBLCLK);
- CASE (WM_NCMBUTTONDOWN);
- CASE (WM_NCMBUTTONUP);
- CASE (WM_NCMBUTTONDBLCLK);
- CASE (WM_NCXBUTTONDOWN);
- CASE (WM_NCXBUTTONUP);
- CASE (WM_NCXBUTTONDBLCLK);
- CASE (WM_KEYDOWN);
- CASE (WM_KEYUP);
- CASE (WM_CHAR);
- CASE (WM_DEADCHAR);
- CASE (WM_SYSKEYDOWN);
- CASE (WM_SYSKEYUP);
- CASE (WM_SYSCHAR);
- CASE (WM_SYSDEADCHAR);
- CASE (WM_KEYLAST);
- CASE (WM_IME_STARTCOMPOSITION);
- CASE (WM_IME_ENDCOMPOSITION);
- CASE (WM_IME_COMPOSITION);
- CASE (WM_INITDIALOG);
- CASE (WM_COMMAND);
- CASE (WM_SYSCOMMAND);
- CASE (WM_TIMER);
- CASE (WM_HSCROLL);
- CASE (WM_VSCROLL);
- CASE (WM_INITMENU);
- CASE (WM_INITMENUPOPUP);
- CASE (WM_MENUSELECT);
- CASE (WM_MENUCHAR);
- CASE (WM_ENTERIDLE);
- CASE (WM_MENURBUTTONUP);
- CASE (WM_MENUDRAG);
- CASE (WM_MENUGETOBJECT);
- CASE (WM_UNINITMENUPOPUP);
- CASE (WM_MENUCOMMAND);
- CASE (WM_CHANGEUISTATE);
- CASE (WM_UPDATEUISTATE);
- CASE (WM_QUERYUISTATE);
- CASE (WM_CTLCOLORMSGBOX);
- CASE (WM_CTLCOLOREDIT);
- CASE (WM_CTLCOLORLISTBOX);
- CASE (WM_CTLCOLORBTN);
- CASE (WM_CTLCOLORDLG);
- CASE (WM_CTLCOLORSCROLLBAR);
- CASE (WM_CTLCOLORSTATIC);
- CASE (WM_MOUSEMOVE);
- CASE (WM_LBUTTONDOWN);
- CASE (WM_LBUTTONUP);
- CASE (WM_LBUTTONDBLCLK);
- CASE (WM_RBUTTONDOWN);
- CASE (WM_RBUTTONUP);
- CASE (WM_RBUTTONDBLCLK);
- CASE (WM_MBUTTONDOWN);
- CASE (WM_MBUTTONUP);
- CASE (WM_MBUTTONDBLCLK);
- CASE (WM_MOUSEWHEEL);
- CASE (WM_XBUTTONDOWN);
- CASE (WM_XBUTTONUP);
- CASE (WM_XBUTTONDBLCLK);
- CASE (WM_PARENTNOTIFY);
- CASE (WM_ENTERMENULOOP);
- CASE (WM_EXITMENULOOP);
- CASE (WM_NEXTMENU);
- CASE (WM_SIZING);
- CASE (WM_CAPTURECHANGED);
- CASE (WM_MOVING);
- CASE (WM_POWERBROADCAST);
- CASE (WM_DEVICECHANGE);
- CASE (WM_MDICREATE);
- CASE (WM_MDIDESTROY);
- CASE (WM_MDIACTIVATE);
- CASE (WM_MDIRESTORE);
- CASE (WM_MDINEXT);
- CASE (WM_MDIMAXIMIZE);
- CASE (WM_MDITILE);
- CASE (WM_MDICASCADE);
- CASE (WM_MDIICONARRANGE);
- CASE (WM_MDIGETACTIVE);
- CASE (WM_MDISETMENU);
- CASE (WM_ENTERSIZEMOVE);
- CASE (WM_EXITSIZEMOVE);
- CASE (WM_DROPFILES);
- CASE (WM_MDIREFRESHMENU);
- CASE (WM_IME_SETCONTEXT);
- CASE (WM_IME_NOTIFY);
- CASE (WM_IME_CONTROL);
- CASE (WM_IME_COMPOSITIONFULL);
- CASE (WM_IME_SELECT);
- CASE (WM_IME_CHAR);
- CASE (WM_IME_REQUEST);
- CASE (WM_IME_KEYDOWN);
- CASE (WM_IME_KEYUP);
- CASE (WM_MOUSEHOVER);
- CASE (WM_MOUSELEAVE);
- CASE (WM_NCMOUSEHOVER);
- CASE (WM_NCMOUSELEAVE);
- CASE (WM_CUT);
- CASE (WM_COPY);
- CASE (WM_PASTE);
- CASE (WM_CLEAR);
- CASE (WM_UNDO);
- CASE (WM_RENDERFORMAT);
- CASE (WM_RENDERALLFORMATS);
- CASE (WM_DESTROYCLIPBOARD);
- CASE (WM_DRAWCLIPBOARD);
- CASE (WM_PAINTCLIPBOARD);
- CASE (WM_VSCROLLCLIPBOARD);
- CASE (WM_SIZECLIPBOARD);
- CASE (WM_ASKCBFORMATNAME);
- CASE (WM_CHANGECBCHAIN);
- CASE (WM_HSCROLLCLIPBOARD);
- CASE (WM_QUERYNEWPALETTE);
- CASE (WM_PALETTEISCHANGING);
- CASE (WM_PALETTECHANGED);
- CASE (WM_HOTKEY);
- CASE (WM_PRINT);
- CASE (WM_PRINTCLIENT);
- CASE (WM_APPCOMMAND);
- CASE (WM_HANDHELDFIRST);
- CASE (WM_HANDHELDLAST);
- CASE (WM_AFXFIRST);
- CASE (WM_AFXLAST);
- CASE (WM_PENWINFIRST);
- CASE (WM_PENWINLAST);
- CASE (WM_APP);
-#undef CASE
- default:
- if (msg >= WM_HANDHELDFIRST && msg <= WM_HANDHELDLAST)
- sprintf (bfr, "WM_HANDHELDFIRST+%d", msg - WM_HANDHELDFIRST);
- else if (msg >= WM_AFXFIRST && msg <= WM_AFXLAST)
- sprintf (bfr, "WM_AFXFIRST+%d", msg - WM_AFXFIRST);
- else if (msg >= WM_PENWINFIRST && msg <= WM_PENWINLAST)
- sprintf (bfr, "WM_PENWINFIRST+%d", msg - WM_PENWINFIRST);
- else if (msg >= WM_USER && msg <= 0x7FFF)
- sprintf (bfr, "WM_USER+%d", msg - WM_USER);
- else if (msg >= 0xC000 && msg <= 0xFFFF)
- sprintf (bfr, "reg-%#x", msg);
- else
- sprintf (bfr, "unk-%#x", msg);
- return bfr;
- }
- g_assert_not_reached ();
+ g_return_if_fail (display == _gdk_display);
+
+ /* Process all messages currently available */
+ while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
+ DispatchMessage (&msg);
+}
+
+void
+gdk_display_flush (GdkDisplay * display)
+{
+ g_return_if_fail (display == _gdk_display);
+
+ /* Nothing */
+}
+
+gboolean
+gdk_net_wm_supports (GdkAtom property)
+{
+ return FALSE;
}
-
-#endif /* G_ENABLE_DEBUG */
projects / ~andy / gtk / blobdiff