gtk2/gdk/win32/gdkevents-win32.c
Tor Lillqvist a1260f864d Handle also WM_SYSCHAR, and other changes to get handling of Alt+nnn or
2000-07-04  Tor Lillqvist  <tml@iki.fi>

* gdk/win32/gdkevents-win32.c (gdk_event_translate): Handle also
WM_SYSCHAR, and other changes to get handling of Alt+nnn or
Alt+0nnn on the numpad (used to enter characters by numeric code
from current DOS or ANSI codepage) working correctly, as in other
Windows apps.

* gdk/win32/gdkcursor-win32.c (gdk_cursor_new_from_pixmap): Use
same argument validity tests as in X11 version.
(_gdk_cursor_destroy): Use DestroyCursor, not DestroyIcon.

* gdk/win32/gdkwin32.h: Add also WM_MOUSEWHEEL and CopyCursor
definitions in case missing from headers.

* gdk/win32/gdkwindow-win32.c (gdk_win32_window_destroy): ALso
destroy the window-specific cursor.
(RegisterGdkClass): Use the global gdk_ProgInstance instead of
calling GetModuleHandle(NULL).
(gdk_window_set_cursor): Reworked to always copy the passed cursor
with CopyCursor before setting it. It is OK for the caller to
destroy the GdkCursor (and thus also the Windows cursor) after
calling this function. Also, destroy any previous cursor for this
window.

2000-05-29  Tor Lillqvist  <tml@iki.fi>

* gdk/win32/gdkevents-win32.c (gdk_WindowProc): The local "event"
variable should be of type GdkEventPrivate.
2000-07-04 06:12:54 +00:00

3069 lines
82 KiB
C

/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
* Copyright (C) 1998-1999 Tor Lillqvist
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include "config.h"
/* Cannot use TrackMouseEvent, as the stupid WM_MOUSELEAVE message
* doesn't tell us where the mouse has gone. Thus we cannot use it to
* generate a correct GdkNotifyType. Pity, as using TrackMouseEvent
* otherwise would make it possible to reliably generate
* GDK_LEAVE_NOTIFY events, which would help get rid of those pesky
* tooltips sometimes popping up in the wrong place.
*/
/* define USE_TRACKMOUSEEVENT */
#include <stdio.h>
#include "gdk.h"
#include "gdkinternals.h"
#include "gdkprivate-win32.h"
#include "gdkkeysyms.h"
#include "gdkinputprivate.h"
#include <objbase.h>
#include <imm.h>
#ifdef HAVE_DIMM_H
#include <dimm.h>
#else
#include "surrogate-dimm.h"
#endif
#ifdef HAVE_WINTAB
#include <wintab.h>
#endif
#define PING() printf("%s: %d\n",__FILE__,__LINE__),fflush(stdout)
#define WINDOW_PRIVATE(wp) GDK_WINDOW_WIN32DATA (wp)
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;
};
struct _GdkEventPrivate
{
GdkEvent event;
guint flags;
};
/*
* Private function declarations
*/
static GdkFilterReturn
gdk_event_apply_filters(MSG *xevent,
GdkEvent *event,
GList *filters);
static gboolean gdk_event_translate (GdkEvent *event,
MSG *xevent,
gboolean *ret_val_flagp,
gint *ret_valp);
static gboolean gdk_event_prepare (gpointer source_data,
GTimeVal *current_time,
gint *timeout,
gpointer user_data);
static gboolean gdk_event_check (gpointer source_data,
GTimeVal *current_time,
gpointer user_data);
static gboolean gdk_event_dispatch (gpointer source_data,
GTimeVal *current_time,
gpointer user_data);
static void gdk_synthesize_click (GdkEvent *event,
gint nclicks);
/* Private variable declarations
*/
static GdkWindow *p_grab_window = NULL; /* Window that currently
* holds the pointer grab
*/
static GdkWindow *k_grab_window = NULL; /* Window the holds the
* keyboard grab
*/
static GList *client_filters; /* Filters for client messages */
static gboolean p_grab_automatic;
static GdkEventMask p_grab_mask;
static gboolean p_grab_owner_events, k_grab_owner_events;
static HCURSOR p_grab_cursor;
static GList *client_filters; /* Filters for client messages */
static GSourceFuncs event_funcs = {
gdk_event_prepare,
gdk_event_check,
gdk_event_dispatch,
(GDestroyNotify)g_free
};
GPollFD event_poll_fd;
static GdkWindow *curWnd = NULL;
static HWND active = NULL;
static gint curX, curY;
static gdouble curXroot, curYroot;
static UINT gdk_ping_msg;
static gboolean ignore_WM_CHAR = FALSE;
static gboolean is_AltGr_key = FALSE;
static IActiveIMMApp *paimmapp = NULL;
static IActiveIMMMessagePumpOwner *paimmmpo = NULL;
typedef BOOL (WINAPI *PFN_TrackMouseEvent) (LPTRACKMOUSEEVENT);
static PFN_TrackMouseEvent p_TrackMouseEvent = NULL;
static gboolean use_IME_COMPOSITION = FALSE;
LRESULT CALLBACK
gdk_WindowProc (HWND hWnd,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
GdkEventPrivate event;
GdkEvent *eventp;
MSG msg;
DWORD pos;
LRESULT lres;
gint ret_val;
gboolean ret_val_flag;
GDK_NOTE (EVENTS, g_print ("gdk_WindowProc: %#x %s\n",
hWnd, gdk_win32_message_name (message)));
msg.hwnd = hWnd;
msg.message = message;
msg.wParam = wParam;
msg.lParam = lParam;
msg.time = GetTickCount ();
pos = GetMessagePos ();
msg.pt.x = LOWORD (pos);
msg.pt.y = HIWORD (pos);
event.flags = GDK_EVENT_PENDING;
if (gdk_event_translate (&event.event, &msg, &ret_val_flag, &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_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;
}
if (ret_val_flag)
return ret_val;
else
{
if (paimmapp == NULL
|| (*paimmapp->lpVtbl->OnDefWindowProc) (paimmapp, hWnd, message, wParam, lParam, &lres) == S_FALSE)
return DefWindowProc (hWnd, message, wParam, lParam);
else
return lres;
}
}
void
gdk_events_init (void)
{
HRESULT hres;
HMODULE user32, imm32;
HINSTANCE commctrl32;
if (g_pipe_readable_msg == 0)
g_pipe_readable_msg = RegisterWindowMessage ("g-pipe-readable");
GDK_NOTE (EVENTS, g_print ("g-pipe-readable = %#.03x\n",
g_pipe_readable_msg));
gdk_ping_msg = RegisterWindowMessage ("gdk-ping");
GDK_NOTE (EVENTS, g_print ("gdk-ping = %#.03x\n",
gdk_ping_msg));
g_source_add (GDK_PRIORITY_EVENTS, TRUE, &event_funcs, NULL, NULL, NULL);
event_poll_fd.fd = G_WIN32_MSG_HANDLE;
event_poll_fd.events = G_IO_IN;
g_main_add_poll (&event_poll_fd, GDK_PRIORITY_EVENTS);
hres = CoCreateInstance (&CLSID_CActiveIMM,
NULL,
CLSCTX_ALL,
&IID_IActiveIMMApp,
(LPVOID *) &paimmapp);
if (hres == S_OK)
{
GDK_NOTE (EVENTS, g_print ("IActiveIMMApp created %#x\n",
paimmapp));
(*paimmapp->lpVtbl->Activate) (paimmapp, TRUE);
hres = (*paimmapp->lpVtbl->QueryInterface) (paimmapp, &IID_IActiveIMMMessagePumpOwner, &paimmmpo);
GDK_NOTE (EVENTS, g_print ("IActiveIMMMessagePumpOwner created %#x\n",
paimmmpo));
(paimmmpo->lpVtbl->Start) (paimmmpo);
}
#ifdef USE_TRACKMOUSEEVENT
user32 = GetModuleHandle ("user32.dll");
if ((p_TrackMouseEvent = GetProcAddress (user32, "TrackMouseEvent")) == NULL)
{
if ((commctrl32 = LoadLibrary ("commctrl32.dll")) != NULL)
p_TrackMouseEvent = (PFN_TrackMouseEvent)
GetProcAddress (commctrl32, "_TrackMouseEvent");
}
if (p_TrackMouseEvent != NULL)
GDK_NOTE (EVENTS, g_print ("Using TrackMouseEvent to detect leave events\n"));
#endif
if (IS_WIN_NT (windows_version) && (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() || 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 xevent;
GdkEvent *event;
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 (&xevent, GDK_DRAWABLE_XID (window), WM_PAINT, WM_PAINT, PM_REMOVE))
{
event = gdk_event_new ();
if (gdk_event_translate (event, &xevent, NULL, NULL))
return event;
else
gdk_event_free (event);
}
return NULL;
#endif
}
static char *
event_mask_string (GdkEventMask mask)
{
static char bfr[500];
char *p = bfr;
*p = '\0';
#define BIT(x) \
if (mask & GDK_##x##_MASK) \
p += 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
*
*--------------------------------------------------------------
*/
gint
gdk_pointer_grab (GdkWindow * window,
gboolean owner_events,
GdkEventMask event_mask,
GdkWindow * confine_to,
GdkCursor * cursor,
guint32 time)
{
HWND xwindow;
HWND xconfine_to;
HCURSOR xcursor;
GdkCursorPrivate *cursor_private;
gint return_val;
g_return_val_if_fail (window != NULL, 0);
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
g_return_val_if_fail (confine_to == NULL || GDK_IS_WINDOW (confine_to), 0);
cursor_private = (GdkCursorPrivate*) cursor;
xwindow = GDK_DRAWABLE_XID (window);
if (!confine_to || GDK_DRAWABLE_DESTROYED (confine_to))
xconfine_to = NULL;
else
xconfine_to = GDK_DRAWABLE_XID (confine_to);
if (!cursor)
xcursor = NULL;
else
xcursor = cursor_private->xcursor;
if (gdk_input_vtable.grab_pointer)
return_val = gdk_input_vtable.grab_pointer (window,
owner_events,
event_mask,
confine_to,
time);
else
return_val = Success;
if (return_val == Success)
{
if (!GDK_DRAWABLE_DESTROYED (window))
{
GDK_NOTE (EVENTS, g_print ("gdk_pointer_grab: %#x %s %#x %s\n",
xwindow,
(owner_events ? "TRUE" : "FALSE"),
xcursor,
event_mask_string (event_mask)));
p_grab_mask = event_mask;
p_grab_owner_events = (owner_events != 0);
p_grab_automatic = FALSE;
#if 1 /* Menus don't work if we use mouse capture. Pity, because many other
* things work better with mouse capture.
*/
SetCapture (xwindow);
#endif
return_val = GrabSuccess;
}
else
return_val = AlreadyGrabbed;
}
if (return_val == GrabSuccess)
{
p_grab_window = window;
p_grab_cursor = xcursor;
}
return return_val;
}
/*
*--------------------------------------------------------------
* gdk_pointer_ungrab
*
* Releases any pointer grab
*
* Arguments:
*
* Results:
*
* Side effects:
*
*--------------------------------------------------------------
*/
void
gdk_pointer_ungrab (guint32 time)
{
if (gdk_input_vtable.ungrab_pointer)
gdk_input_vtable.ungrab_pointer (time);
#if 1
if (GetCapture () != NULL)
ReleaseCapture ();
#endif
GDK_NOTE (EVENTS, g_print ("gdk_pointer_ungrab\n"));
p_grab_window = NULL;
}
/*
*--------------------------------------------------------------
* gdk_pointer_is_grabbed
*
* Tell wether there is an active x pointer grab in effect
*
* Arguments:
*
* Results:
*
* Side effects:
*
*--------------------------------------------------------------
*/
gboolean
gdk_pointer_is_grabbed (void)
{
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
*
*--------------------------------------------------------------
*/
gint
gdk_keyboard_grab (GdkWindow * window,
gboolean owner_events,
guint32 time)
{
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 %#x\n",
GDK_DRAWABLE_XID (window)));
if (!GDK_DRAWABLE_DESTROYED (window))
{
k_grab_owner_events = owner_events != 0;
return_val = GrabSuccess;
}
else
return_val = AlreadyGrabbed;
if (return_val == GrabSuccess)
k_grab_window = window;
return return_val;
}
/*
*--------------------------------------------------------------
* gdk_keyboard_ungrab
*
* Releases any keyboard grab
*
* Arguments:
*
* Results:
*
* Side effects:
*
*--------------------------------------------------------------
*/
void
gdk_keyboard_ungrab (guint32 time)
{
GDK_NOTE (EVENTS, g_print ("gdk_keyboard_ungrab\n"));
k_grab_window = NULL;
}
static void
gdk_io_destroy (gpointer data)
{
GdkIOClosure *closure = data;
if (closure->notify)
closure->notify (closure->data);
g_free (closure);
}
static gboolean
gdk_io_invoke (GIOChannel *source,
GIOCondition condition,
gpointer data)
{
GdkIOClosure *closure = data;
GdkInputCondition gdk_cond = 0;
if (condition & (G_IO_IN | G_IO_PRI))
gdk_cond |= GDK_INPUT_READ;
if (condition & G_IO_OUT)
gdk_cond |= GDK_INPUT_WRITE;
if (condition & (G_IO_ERR | G_IO_HUP | G_IO_NVAL))
gdk_cond |= GDK_INPUT_EXCEPTION;
if (closure->condition & gdk_cond)
closure->function (closure->data, g_io_channel_unix_get_fd (source), gdk_cond);
return TRUE;
}
static GdkFilterReturn
gdk_event_apply_filters (MSG *xevent,
GdkEvent *event,
GList *filters)
{
GdkEventFilter *filter;
GList *tmp_list;
GdkFilterReturn result;
tmp_list = filters;
while (tmp_list)
{
filter = (GdkEventFilter *) tmp_list->data;
result = (*filter->function) (xevent, event, filter->data);
if (result != GDK_FILTER_CONTINUE)
return result;
tmp_list = tmp_list->next;
}
return GDK_FILTER_CONTINUE;
}
void
gdk_add_client_message_filter (GdkAtom message_type,
GdkFilterFunc func,
gpointer data)
{
GdkClientFilter *filter = g_new (GdkClientFilter, 1);
filter->type = message_type;
filter->function = func;
filter->data = data;
client_filters = g_list_prepend (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)
{
if (GetKeyState (VK_SHIFT) < 0)
event->key.state |= GDK_SHIFT_MASK;
if (GetKeyState (VK_CAPITAL) & 0x1)
event->key.state |= GDK_LOCK_MASK;
if (!is_AltGr_key)
{
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.state |= GDK_MOD1_MASK;
}
}
static gint
build_pointer_event_state (MSG *xevent)
{
gint state;
state = 0;
if (xevent->wParam & MK_CONTROL)
state |= GDK_CONTROL_MASK;
if (xevent->wParam & MK_LBUTTON)
state |= GDK_BUTTON1_MASK;
if (xevent->wParam & MK_MBUTTON)
state |= GDK_BUTTON2_MASK;
if (xevent->wParam & MK_RBUTTON)
state |= GDK_BUTTON3_MASK;
if (xevent->wParam & MK_SHIFT)
state |= GDK_SHIFT_MASK;
if (GetKeyState (VK_MENU) < 0)
state |= GDK_MOD1_MASK;
if (GetKeyState (VK_CAPITAL) & 0x1)
state |= GDK_LOCK_MASK;
return state;
}
static void
build_keypress_event (GdkWindowWin32Data *windata,
GdkEvent *event,
MSG *xevent)
{
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 = xevent->time;
event->key.state = 0;
if (xevent->message == WM_IME_COMPOSITION)
{
hIMC = ImmGetContext (xevent->hwnd);
bytecount = ImmGetCompositionStringW (hIMC, GCS_RESULTSTR,
wbuf, sizeof (wbuf));
ucount = bytecount / 2;
}
else
{
if (xevent->message == WM_CHAR || xevent->message == WM_SYSCHAR)
{
bytecount = MIN ((xevent->lParam & 0xFFFF), sizeof (buf));
for (i = 0; i < bytecount; i++)
buf[i] = xevent->wParam;
}
else /* WM_IME_CHAR */
{
event->key.keyval = GDK_VoidSymbol;
if (xevent->wParam & 0xFF00)
{
/* Contrary to some versions of the documentation,
* the lead byte is the most significant byte.
*/
buf[0] = ((xevent->wParam >> 8) & 0xFF);
buf[1] = (xevent->wParam & 0xFF);
bytecount = 2;
}
else
{
buf[0] = (xevent->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 (windata->charset_info.ciACP,
0, buf, bytecount,
wbuf, sizeof (wbuf) / sizeof (wbuf[0]));
}
if (ucount == 0)
event->key.keyval = GDK_VoidSymbol;
else if (xevent->message == WM_CHAR || xevent->message == WM_SYSCHAR)
if (xevent->wParam < ' ')
{
event->key.keyval = xevent->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;
ucleft = ucount;
wcp = wbuf;
bp = event->key.string;
while (ucleft-- > 0)
{
int first;
int i;
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 (GdkWindowWin32Data *windata,
GdkEvent *event,
MSG *xevent)
{
guchar buf;
wchar_t wbuf;
event->key.type = GDK_KEY_RELEASE;
event->key.time = xevent->time;
event->key.state = 0;
if (xevent->message == WM_CHAR || xevent->message == WM_SYSCHAR)
if (xevent->wParam < ' ')
event->key.keyval = xevent->wParam + '@';
else
{
buf = xevent->wParam;
MultiByteToWideChar (windata->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.string = NULL;
event->key.length = 0;
}
static void
print_event_state (gint state)
{
if (state & GDK_SHIFT_MASK)
g_print ("SHIFT ");
if (state & GDK_LOCK_MASK)
g_print ("LOCK ");
if (state & GDK_CONTROL_MASK)
g_print ("CONTROL ");
if (state & GDK_MOD1_MASK)
g_print ("MOD1 ");
if (state & GDK_BUTTON1_MASK)
g_print ("BUTTON1 ");
if (state & GDK_BUTTON2_MASK)
g_print ("BUTTON2 ");
if (state & GDK_BUTTON3_MASK)
g_print ("BUTTON3 ");
}
static void
print_event (GdkEvent *event)
{
gchar *escaped, *kvname;
switch (event->any.type)
{
case GDK_NOTHING: g_print ("GDK_NOTHING "); break;
case GDK_DELETE: g_print ("GDK_DELETE "); break;
case GDK_DESTROY: g_print ("GDK_DESTROY "); break;
case GDK_EXPOSE: g_print ("GDK_EXPOSE "); break;
case GDK_MOTION_NOTIFY: g_print ("GDK_MOTION_NOTIFY "); break;
case GDK_BUTTON_PRESS: g_print ("GDK_BUTTON_PRESS "); break;
case GDK_2BUTTON_PRESS: g_print ("GDK_2BUTTON_PRESS "); break;
case GDK_3BUTTON_PRESS: g_print ("GDK_3BUTTON_PRESS "); break;
case GDK_BUTTON_RELEASE: g_print ("GDK_BUTTON_RELEASE "); break;
case GDK_KEY_PRESS: g_print ("GDK_KEY_PRESS "); break;
case GDK_KEY_RELEASE: g_print ("GDK_KEY_RELEASE "); break;
case GDK_ENTER_NOTIFY: g_print ("GDK_ENTER_NOTIFY "); break;
case GDK_LEAVE_NOTIFY: g_print ("GDK_LEAVE_NOTIFY "); break;
case GDK_FOCUS_CHANGE: g_print ("GDK_FOCUS_CHANGE "); break;
case GDK_CONFIGURE: g_print ("GDK_CONFIGURE "); break;
case GDK_MAP: g_print ("GDK_MAP "); break;
case GDK_UNMAP: g_print ("GDK_UNMAP "); break;
case GDK_PROPERTY_NOTIFY: g_print ("GDK_PROPERTY_NOTIFY "); break;
case GDK_SELECTION_CLEAR: g_print ("GDK_SELECTION_CLEAR "); break;
case GDK_SELECTION_REQUEST: g_print ("GDK_SELECTION_REQUEST "); break;
case GDK_SELECTION_NOTIFY: g_print ("GDK_SELECTION_NOTIFY "); break;
case GDK_PROXIMITY_IN: g_print ("GDK_PROXIMITY_IN "); break;
case GDK_PROXIMITY_OUT: g_print ("GDK_PROXIMITY_OUT "); break;
case GDK_DRAG_ENTER: g_print ("GDK_DRAG_ENTER "); break;
case GDK_DRAG_LEAVE: g_print ("GDK_DRAG_LEAVE "); break;
case GDK_DRAG_MOTION: g_print ("GDK_DRAG_MOTION "); break;
case GDK_DRAG_STATUS: g_print ("GDK_DRAG_STATUS "); break;
case GDK_DROP_START: g_print ("GDK_DROP_START "); break;
case GDK_DROP_FINISHED: g_print ("GDK_DROP_FINISHED "); break;
case GDK_CLIENT_EVENT: g_print ("GDK_CLIENT_EVENT "); break;
case GDK_VISIBILITY_NOTIFY: g_print ("GDK_VISIBILITY_NOTIFY "); break;
case GDK_NO_EXPOSE: g_print ("GDK_NO_EXPOSE "); break;
case GDK_SCROLL: g_print ("GDK_SCROLL "); break;
}
g_print ("%#x ", GDK_DRAWABLE_XID (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,
event->expose.count);
break;
case GDK_MOTION_NOTIFY:
g_print ("(%.4g,%.4g) %s",
event->motion.x, event->motion.y,
event->motion.is_hint ? "HINT " : "");
print_event_state (event->motion.state);
break;
case GDK_BUTTON_PRESS:
case GDK_2BUTTON_PRESS:
case GDK_3BUTTON_PRESS:
case GDK_BUTTON_RELEASE:
g_print ("%d (%.4g,%.4g) ",
event->button.button,
event->button.x, event->button.y);
print_event_state (event->button.state);
break;
case GDK_KEY_PRESS:
case GDK_KEY_RELEASE:
if (event->key.length == 0)
escaped = g_strdup ("");
else
escaped = g_strescape (event->key.string, NULL);
kvname = gdk_keyval_name (event->key.keyval);
g_print ("%s %d:\"%s\" ",
(kvname ? kvname : "??"),
event->key.length,
escaped);
g_free (escaped);
print_event_state (event->key.state);
break;
case GDK_ENTER_NOTIFY:
case GDK_LEAVE_NOTIFY:
g_print ("%s ",
(event->crossing.detail == GDK_NOTIFY_INFERIOR ? "INFERIOR" :
(event->crossing.detail == GDK_NOTIFY_ANCESTOR ? "ANCESTOR" :
(event->crossing.detail == GDK_NOTIFY_NONLINEAR ? "NONLINEAR" :
"???"))));
break;
case GDK_SCROLL:
g_print ("%s ",
(event->scroll.direction == GDK_SCROLL_UP ? "UP" :
(event->scroll.direction == GDK_SCROLL_DOWN ? "DOWN" :
(event->scroll.direction == GDK_SCROLL_LEFT ? "LEFT" :
(event->scroll.direction == GDK_SCROLL_RIGHT ? "RIGHT" :
"???")))));
print_event_state (event->scroll.state);
break;
}
g_print ("\n");
}
static void
synthesize_crossing_events (GdkWindow *window,
MSG *xevent)
{
GdkEvent *event;
/* If we are not using TrackMouseEvent, generate a leave notify
* event if necessary
*/
if (p_TrackMouseEvent == NULL
&& curWnd
&& (GDK_WINDOW_WIN32DATA (curWnd)->event_mask & GDK_LEAVE_NOTIFY_MASK))
{
GDK_NOTE (EVENTS, g_print ("synthesizing LEAVE_NOTIFY event\n"));
event = gdk_event_new ();
event->crossing.type = GDK_LEAVE_NOTIFY;
event->crossing.window = curWnd;
gdk_drawable_ref (event->crossing.window);
event->crossing.subwindow = NULL;
event->crossing.time = xevent->time;
event->crossing.x = curX;
event->crossing.y = curY;
event->crossing.x_root = curXroot;
event->crossing.y_root = curYroot;
event->crossing.mode = GDK_CROSSING_NORMAL;
if (IsChild (GDK_DRAWABLE_XID (curWnd), GDK_DRAWABLE_XID (window)))
event->crossing.detail = GDK_NOTIFY_INFERIOR;
else if (IsChild (GDK_DRAWABLE_XID (window), GDK_DRAWABLE_XID (curWnd)))
event->crossing.detail = GDK_NOTIFY_ANCESTOR;
else
event->crossing.detail = GDK_NOTIFY_NONLINEAR;
event->crossing.focus = TRUE; /* ??? */
event->crossing.state = 0; /* ??? */
gdk_event_queue_append (event);
GDK_NOTE (EVENTS, print_event (event));
}
if (GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_ENTER_NOTIFY_MASK)
{
GDK_NOTE (EVENTS, g_print ("synthesizing ENTER_NOTIFY event\n"));
event = gdk_event_new ();
event->crossing.type = GDK_ENTER_NOTIFY;
event->crossing.window = window;
gdk_drawable_ref (event->crossing.window);
event->crossing.subwindow = NULL;
event->crossing.time = xevent->time;
event->crossing.x = LOWORD (xevent->lParam);
event->crossing.y = HIWORD (xevent->lParam);
event->crossing.x_root = (gfloat) xevent->pt.x;
event->crossing.y_root = (gfloat) xevent->pt.y;
event->crossing.mode = GDK_CROSSING_NORMAL;
if (curWnd
&& IsChild (GDK_DRAWABLE_XID (curWnd), GDK_DRAWABLE_XID (window)))
event->crossing.detail = GDK_NOTIFY_ANCESTOR;
else if (curWnd
&& IsChild (GDK_DRAWABLE_XID (window), GDK_DRAWABLE_XID (curWnd)))
event->crossing.detail = GDK_NOTIFY_INFERIOR;
else
event->crossing.detail = GDK_NOTIFY_NONLINEAR;
event->crossing.focus = TRUE; /* ??? */
event->crossing.state = 0; /* ??? */
gdk_event_queue_append (event);
GDK_NOTE (EVENTS, print_event (event));
if (((GdkWindowPrivate *) window)->extension_events != 0
&& gdk_input_vtable.enter_event)
gdk_input_vtable.enter_event (&event->crossing, window);
}
if (curWnd)
gdk_drawable_unref (curWnd);
curWnd = window;
gdk_drawable_ref (curWnd);
#ifdef USE_TRACKMOUSEEVENT
if (p_TrackMouseEvent != NULL)
{
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof (TRACKMOUSEEVENT);
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = GDK_DRAWABLE_XID (curWnd);
tme.dwHoverTime = HOVER_DEFAULT;
(*p_TrackMouseEvent) (&tme);
}
#endif
}
static void
translate_mouse_coords (GdkWindow *window1,
GdkWindow *window2,
MSG *xevent)
{
POINT pt;
pt.x = LOWORD (xevent->lParam);
pt.y = HIWORD (xevent->lParam);
ClientToScreen (GDK_DRAWABLE_XID (window1), &pt);
ScreenToClient (GDK_DRAWABLE_XID (window2), &pt);
xevent->lParam = MAKELPARAM (pt.x, pt.y);
GDK_NOTE (EVENTS, g_print ("...new coords are (%d,%d)\n", pt.x, pt.y));
}
static gboolean
propagate (GdkWindow **window,
MSG *xevent,
GdkWindow *grab_window,
gboolean grab_owner_events,
gint grab_mask,
gboolean (*doesnt_want_it) (gint mask,
MSG *xevent))
{
if (grab_window != NULL && !grab_owner_events)
{
/* Event source is grabbed with owner_events FALSE */
GDK_NOTE (EVENTS, g_print ("...grabbed, owner_events FALSE, "));
if ((*doesnt_want_it) (grab_mask, xevent))
{
GDK_NOTE (EVENTS, g_print ("...grabber doesn't want it\n"));
return FALSE;
}
else
{
GDK_NOTE (EVENTS, g_print ("...sending to grabber %#x\n",
GDK_DRAWABLE_XID (grab_window)));
gdk_drawable_unref (*window);
*window = grab_window;
gdk_drawable_ref (*window);
return TRUE;
}
}
while (TRUE)
{
if ((*doesnt_want_it) (GDK_WINDOW_WIN32DATA (*window)->event_mask, xevent))
{
/* Owner doesn't want it, propagate to parent. */
if (((GdkWindowPrivate *) *window)->parent == gdk_parent_root)
{
/* 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"));
if ((*doesnt_want_it) (grab_mask, xevent))
{
/* Grabber doesn't want it either */
GDK_NOTE (EVENTS, g_print ("...grabber doesn't want it\n"));
return FALSE;
}
else
{
/* Grabbed! */
GDK_NOTE (EVENTS, g_print ("...sending to grabber %#x\n",
GDK_DRAWABLE_XID (grab_window)));
gdk_drawable_unref (*window);
*window = grab_window;
gdk_drawable_ref (*window);
return TRUE;
}
}
else
{
GDK_NOTE (EVENTS, g_print ("...undelivered\n"));
return FALSE;
}
}
else
{
gdk_drawable_unref (*window);
*window = ((GdkWindowPrivate *) *window)->parent;
gdk_drawable_ref (*window);
GDK_NOTE (EVENTS, g_print ("...propagating to %#x\n",
GDK_DRAWABLE_XID (*window)));
/* The only branch where we actually continue the loop */
}
}
else
return TRUE;
}
}
static gboolean
doesnt_want_key (gint mask,
MSG *xevent)
{
return (((xevent->message == WM_KEYUP || xevent->message == WM_SYSKEYUP)
&& !(mask & GDK_KEY_RELEASE_MASK))
||
((xevent->message == WM_KEYDOWN || xevent->message == WM_SYSKEYDOWN)
&& !(mask & GDK_KEY_PRESS_MASK)));
}
static gboolean
doesnt_want_char (gint mask,
MSG *xevent)
{
return !(mask & (GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK));
}
static gboolean
doesnt_want_button_press (gint mask,
MSG *xevent)
{
return !(mask & GDK_BUTTON_PRESS_MASK);
}
static gboolean
doesnt_want_button_release (gint mask,
MSG *xevent)
{
return !(mask & GDK_BUTTON_RELEASE_MASK);
}
static gboolean
doesnt_want_button_motion (gint mask,
MSG *xevent)
{
return !((mask & GDK_POINTER_MOTION_MASK)
|| ((xevent->wParam & (MK_LBUTTON|MK_MBUTTON|MK_RBUTTON))
&& (mask & GDK_BUTTON_MOTION_MASK))
|| ((xevent->wParam & MK_LBUTTON)
&& (mask & GDK_BUTTON1_MOTION_MASK))
|| ((xevent->wParam & MK_MBUTTON)
&& (mask & GDK_BUTTON2_MOTION_MASK))
|| ((xevent->wParam & MK_RBUTTON)
&& (mask & GDK_BUTTON3_MOTION_MASK)));
}
static gboolean
doesnt_want_scroll (gint mask,
MSG *xevent)
{
#if 0
return !(mask & GDK_SCROLL_MASK);
#else
return !(mask & GDK_BUTTON_PRESS_MASK);
#endif
}
static char *
decode_key_lparam (LPARAM lParam)
{
static char buf[100];
char *p = buf;
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));
return buf;
}
static gboolean
gdk_event_translate (GdkEvent *event,
MSG *xevent,
gboolean *ret_val_flagp,
gint *ret_valp)
{
DWORD pidActWin;
DWORD pidThis;
DWORD dwStyle;
PAINTSTRUCT paintstruct;
HDC hdc;
HDC bgdc;
HGDIOBJ oldbitmap;
HBRUSH hbr;
COLORREF bg;
RECT rect;
POINT pt;
MINMAXINFO *lpmmi;
HWND hwnd;
HCURSOR xcursor;
GdkWindow *window, *orig_window, *newwindow;
GdkColormapPrivateWin32 *colormap_private;
GdkEventMask mask;
GdkPixmap *pixmap;
GdkDrawablePrivate *pixmap_private;
int button;
int i, j, n, k;
gchar buf[256];
gchar *msgname;
gboolean return_val;
gboolean flag;
return_val = FALSE;
if (ret_val_flagp)
*ret_val_flagp = FALSE;
window = gdk_window_lookup (xevent->hwnd);
orig_window = window;
event->any.window = window;
event->any.send_event = FALSE;
if (window != NULL)
gdk_drawable_ref (window);
else
{
/* Handle WM_QUIT here ? */
if (xevent->message == WM_QUIT)
{
GDK_NOTE (EVENTS, g_print ("WM_QUIT: %d\n", xevent->wParam));
exit (xevent->wParam);
}
else if (xevent->message == WM_MOVE
|| xevent->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(MISC, g_print("gdk_event_translate: %#x %s posted.\n",
xevent->hwnd,
xevent->message == WM_MOVE ?
"WM_MOVE" : "WM_SIZE"));
PostMessage (xevent->hwnd, xevent->message,
xevent->wParam, xevent->lParam);
}
return FALSE;
}
if (!GDK_DRAWABLE_DESTROYED (window))
{
/* Check for filters for this window */
GdkFilterReturn result;
result = gdk_event_apply_filters
(xevent, event, ((GdkWindowPrivate *) window)->filters);
if (result != GDK_FILTER_CONTINUE)
{
return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
goto done;
}
}
if (xevent->message == gdk_selection_notify_msg)
{
GDK_NOTE (EVENTS, g_print ("gdk_selection_notify_msg: %#x\n",
xevent->hwnd));
event->selection.type = GDK_SELECTION_NOTIFY;
event->selection.window = window;
event->selection.selection = xevent->wParam;
event->selection.target = xevent->lParam;
event->selection.property = gdk_selection_property;
event->selection.time = xevent->time;
return_val = !GDK_DRAWABLE_DESTROYED (window);
/* Will pass through switch below without match */
}
else if (xevent->message == gdk_selection_request_msg)
{
GDK_NOTE (EVENTS, g_print ("gdk_selection_request_msg: %#x\n",
xevent->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) xevent->hwnd;
event->selection.time = xevent->time;
return_val = !GDK_DRAWABLE_DESTROYED (window);
/* Again, will pass through switch below without match */
}
else if (xevent->message == gdk_selection_clear_msg)
{
GDK_NOTE (EVENTS, g_print ("gdk_selection_clear_msg: %#x\n",
xevent->hwnd));
event->selection.type = GDK_SELECTION_CLEAR;
event->selection.window = window;
event->selection.selection = xevent->wParam;
event->selection.time = xevent->time;
return_val = !GDK_DRAWABLE_DESTROYED (window);
/* Once again, we will pass through switch below without match */
}
else
{
GList *tmp_list;
GdkFilterReturn result = GDK_FILTER_CONTINUE;
tmp_list = client_filters;
while (tmp_list)
{
GdkClientFilter *filter = tmp_list->data;
if (filter->type == xevent->message)
{
GDK_NOTE (EVENTS, g_print ("client filter matched\n"));
event->any.window = window;
result = (*filter->function) (xevent, event, filter->data);
switch (result)
{
case GDK_FILTER_REMOVE:
return_val = FALSE;
break;
case GDK_FILTER_TRANSLATE:
return_val = TRUE;
break;
case GDK_FILTER_CONTINUE:
return_val = TRUE;
event->client.type = GDK_CLIENT_EVENT;
event->client.window = window;
event->client.message_type = xevent->message;
event->client.data_format = 0;
event->client.data.l[0] = xevent->wParam;
event->client.data.l[1] = xevent->lParam;
break;
}
goto done;
}
tmp_list = tmp_list->next;
}
}
switch (xevent->message)
{
case WM_INPUTLANGCHANGE:
GDK_NOTE (EVENTS,
g_print ("WM_INPUTLANGCHANGE: %#x charset %d locale %x\n",
xevent->hwnd, xevent->wParam, xevent->lParam));
GDK_WINDOW_WIN32DATA (window)->input_locale = (HKL) xevent->lParam;
TranslateCharsetInfo ((DWORD FAR *) xevent->wParam,
&GDK_WINDOW_WIN32DATA (window)->charset_info,
TCI_SRCCHARSET);
break;
case WM_SYSKEYUP:
case WM_SYSKEYDOWN:
GDK_NOTE (EVENTS,
g_print ("WM_SYSKEY%s: %#x %s %#x %s\n",
(xevent->message == WM_SYSKEYUP ? "UP" : "DOWN"),
xevent->hwnd,
(GetKeyNameText (xevent->lParam, buf,
sizeof (buf)) > 0 ?
buf : ""),
xevent->wParam,
decode_key_lparam (xevent->lParam)));
/* Let the system handle Alt-Tab and Alt-Enter */
if (xevent->wParam == VK_TAB
|| xevent->wParam == VK_RETURN
|| xevent->wParam == VK_F4)
break;
/* If posted without us having keyboard focus, ignore */
if (!(xevent->lParam & 0x20000000))
break;
#if 0
/* don't generate events for just the Alt key */
if (xevent->wParam == VK_MENU)
break;
#endif
/* 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 ("WM_KEY%s: %#x %s %#x %s\n",
(xevent->message == WM_KEYUP ? "UP" : "DOWN"),
xevent->hwnd,
(GetKeyNameText (xevent->lParam, buf,
sizeof (buf)) > 0 ?
buf : ""),
xevent->wParam,
decode_key_lparam (xevent->lParam)));
ignore_WM_CHAR = TRUE;
keyup_or_down:
event->key.window = window;
switch (xevent->wParam)
{
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 (xevent->message == WM_KEYDOWN
&& (HIWORD (xevent->lParam) & KF_REPEAT))
ignore_WM_CHAR = FALSE;
else
event->key.keyval = GDK_Shift_L;
break;
case VK_CONTROL:
/* And not Control either */
if (xevent->message == WM_KEYDOWN
&& (HIWORD (xevent->lParam) & KF_REPEAT))
ignore_WM_CHAR = FALSE;
else if (HIWORD (xevent->lParam) & KF_EXTENDED)
event->key.keyval = GDK_Control_R;
else
event->key.keyval = GDK_Control_L;
break;
case VK_MENU:
/* And not Alt */
if (xevent->message == WM_KEYDOWN
&& (HIWORD (xevent->lParam) & KF_REPEAT))
ignore_WM_CHAR = FALSE;
else if (HIWORD (xevent->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
{
event->key.keyval = GDK_Alt_L;
/* This needed in case she types Alt+nnn (on the numpad) */
ignore_WM_CHAR = FALSE;
}
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 + (xevent->wParam - '0');
else
ignore_WM_CHAR = FALSE;
break;
case VK_OEM_PLUS: /* On my Win98, the '+' key comes in
* as VK_OEM_PLUS
*/
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
*/
event->key.keyval = '+';
else
ignore_WM_CHAR = FALSE;
break;
default:
if (xevent->message == WM_SYSKEYDOWN || xevent->message == WM_SYSKEYUP)
event->key.keyval = xevent->wParam;
else
ignore_WM_CHAR = FALSE;
break;
}
if (!ignore_WM_CHAR)
break;
if (!propagate (&window, xevent,
k_grab_window, k_grab_owner_events, GDK_ALL_EVENTS_MASK,
doesnt_want_key))
break;
is_AltGr_key = FALSE;
event->key.type = ((xevent->message == WM_KEYDOWN
|| xevent->message == WM_SYSKEYDOWN) ?
GDK_KEY_PRESS : GDK_KEY_RELEASE);
event->key.time = xevent->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 (xevent->wParam != VK_MENU && GetKeyState (VK_MENU) < 0)
event->key.state |= GDK_MOD1_MASK;
event->key.string = NULL;
event->key.length = 0;
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
case WM_IME_COMPOSITION:
if (!use_IME_COMPOSITION)
break;
GDK_NOTE (EVENTS, g_print ("WM_IME_COMPOSITION: %#x %#x\n",
xevent->hwnd, xevent->lParam));
if (xevent->lParam & GCS_RESULTSTR)
goto wm_char;
break;
case WM_IME_CHAR:
GDK_NOTE (EVENTS,
g_print ("WM_IME_CHAR: %#x bytes: %#.04x\n",
xevent->hwnd, xevent->wParam));
goto wm_char;
case WM_CHAR:
case WM_SYSCHAR:
GDK_NOTE (EVENTS,
g_print ("WM_%sCHAR: %#x %#x %#s %s\n",
(xevent->message == WM_CHAR ? "" : "SYS"),
xevent->hwnd, xevent->wParam,
decode_key_lparam (xevent->lParam),
(ignore_WM_CHAR ? "ignored" : "")));
if (ignore_WM_CHAR)
{
ignore_WM_CHAR = FALSE;
break;
}
wm_char:
if (!propagate (&window, xevent,
k_grab_window, k_grab_owner_events, GDK_ALL_EVENTS_MASK,
doesnt_want_char))
break;
event->key.window = window;
return_val = !GDK_DRAWABLE_DESTROYED (window);
if (return_val && (event->key.window == k_grab_window
|| (GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_KEY_RELEASE_MASK)))
{
if (window == k_grab_window
|| (GDK_WINDOW_WIN32DATA (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 (GDK_WINDOW_WIN32DATA (window), event2, xevent);
event2->key.window = window;
gdk_drawable_ref (window);
gdk_event_queue_append (event2);
GDK_NOTE (EVENTS, print_event (event2));
}
/* Return the key release event. */
build_keyrelease_event (GDK_WINDOW_WIN32DATA (window), event, xevent);
}
else if (return_val
&& (GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_KEY_PRESS_MASK))
{
/* Return just the key press event. */
build_keypress_event (GDK_WINDOW_WIN32DATA (window), event, xevent);
}
else
return_val = FALSE;
#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
break;
case WM_LBUTTONDOWN:
button = 1;
goto buttondown0;
case WM_MBUTTONDOWN:
button = 2;
goto buttondown0;
case WM_RBUTTONDOWN:
button = 3;
buttondown0:
GDK_NOTE (EVENTS,
g_print ("WM_%cBUTTONDOWN: %#x (%d,%d)\n",
" LMR"[button],
xevent->hwnd,
LOWORD (xevent->lParam), HIWORD (xevent->lParam)));
if (((GdkWindowPrivate *) window)->extension_events != 0
&& gdk_input_ignore_core)
{
GDK_NOTE (EVENTS, g_print ("...ignored\n"));
break;
}
if (window != curWnd)
synthesize_crossing_events (window, xevent);
event->button.type = GDK_BUTTON_PRESS;
if (!propagate (&window, xevent,
p_grab_window, p_grab_owner_events, p_grab_mask,
doesnt_want_button_press))
break;
event->button.window = window;
/* Emulate X11's automatic active grab */
if (!p_grab_window)
{
/* No explicit active grab, let's start one automatically */
gint owner_events =
GDK_WINDOW_WIN32DATA (window)->event_mask
& (GDK_BUTTON_PRESS_MASK|GDK_BUTTON_RELEASE_MASK);
GDK_NOTE (EVENTS, g_print ("...automatic grab started\n"));
gdk_pointer_grab (window,
owner_events,
GDK_WINDOW_WIN32DATA (window)->event_mask,
NULL, NULL, 0);
p_grab_automatic = TRUE;
}
event->button.time = xevent->time;
if (window != orig_window)
translate_mouse_coords (orig_window, window, xevent);
event->button.x = curX = (gint16) LOWORD (xevent->lParam);
event->button.y = curY = (gint16) HIWORD (xevent->lParam);
event->button.x_root = xevent->pt.x;
event->button.y_root = xevent->pt.y;
event->button.pressure = 0.5;
event->button.xtilt = 0;
event->button.ytilt = 0;
event->button.state = build_pointer_event_state (xevent);
event->button.button = button;
event->button.source = GDK_SOURCE_MOUSE;
event->button.deviceid = GDK_CORE_POINTER;
gdk_event_button_generate (event);
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
case WM_LBUTTONUP:
button = 1;
goto buttonup0;
case WM_MBUTTONUP:
button = 2;
goto buttonup0;
case WM_RBUTTONUP:
button = 3;
buttonup0:
GDK_NOTE (EVENTS,
g_print ("WM_%cBUTTONUP: %#x (%d,%d)\n",
" LMR"[button],
xevent->hwnd,
LOWORD (xevent->lParam), HIWORD (xevent->lParam)));
if (((GdkWindowPrivate *) window)->extension_events != 0
&& gdk_input_ignore_core)
{
GDK_NOTE (EVENTS, g_print ("...ignored\n"));
break;
}
if (window != curWnd)
synthesize_crossing_events (window, xevent);
event->button.type = GDK_BUTTON_RELEASE;
if (!propagate (&window, xevent,
p_grab_window, p_grab_owner_events, p_grab_mask,
doesnt_want_button_release))
goto maybe_ungrab;
event->button.window = window;
event->button.time = xevent->time;
if (window != orig_window)
translate_mouse_coords (orig_window, window, xevent);
event->button.x = (gint16) LOWORD (xevent->lParam);
event->button.y = (gint16) HIWORD (xevent->lParam);
event->button.x_root = xevent->pt.x;
event->button.y_root = xevent->pt.y;
event->button.pressure = 0.5;
event->button.xtilt = 0;
event->button.ytilt = 0;
event->button.state = build_pointer_event_state (xevent);
event->button.button = button;
event->button.source = GDK_SOURCE_MOUSE;
event->button.deviceid = GDK_CORE_POINTER;
return_val = !GDK_DRAWABLE_DESTROYED (window);
maybe_ungrab:
if (p_grab_window != NULL
&& p_grab_automatic
&& (event->button.state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK)) == 0)
gdk_pointer_ungrab (0);
break;
case WM_MOUSEMOVE:
GDK_NOTE (EVENTS,
g_print ("WM_MOUSEMOVE: %#x %#x (%d,%d)\n",
xevent->hwnd, xevent->wParam,
LOWORD (xevent->lParam), HIWORD (xevent->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 (window == curWnd
&& LOWORD (xevent->lParam) == curX
&& HIWORD (xevent->lParam) == curY)
break;
/* HB: only process mouse move messages if we own the active window. */
GetWindowThreadProcessId(GetActiveWindow(), &pidActWin);
GetWindowThreadProcessId(xevent->hwnd, &pidThis);
if (pidActWin != pidThis)
break;
if (window != curWnd)
synthesize_crossing_events (window, xevent);
if (((GdkWindowPrivate *) window)->extension_events != 0
&& gdk_input_ignore_core)
{
GDK_NOTE (EVENTS, g_print ("...ignored\n"));
break;
}
event->motion.type = GDK_MOTION_NOTIFY;
if (!propagate (&window, xevent,
p_grab_window, p_grab_owner_events, p_grab_mask,
doesnt_want_button_motion))
break;
event->motion.window = window;
event->motion.time = xevent->time;
if (window != orig_window)
translate_mouse_coords (orig_window, window, xevent);
event->motion.x = curX = (gint16) LOWORD (xevent->lParam);
event->motion.y = curY = (gint16) HIWORD (xevent->lParam);
event->motion.x_root = xevent->pt.x;
event->motion.y_root = xevent->pt.y;
curXroot = event->motion.x_root;
curYroot = event->motion.y_root;
event->motion.pressure = 0.5;
event->motion.xtilt = 0;
event->motion.ytilt = 0;
event->motion.state = build_pointer_event_state (xevent);
event->motion.is_hint = FALSE;
event->motion.source = GDK_SOURCE_MOUSE;
event->motion.deviceid = GDK_CORE_POINTER;
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
case WM_NCMOUSEMOVE:
GDK_NOTE (EVENTS,
g_print ("WM_NCMOUSEMOVE: %#x x,y: %d %d\n",
xevent->hwnd,
LOWORD (xevent->lParam), HIWORD (xevent->lParam)));
if (p_TrackMouseEvent == NULL
&& curWnd != NULL
&& (GDK_WINDOW_WIN32DATA (curWnd)->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 = curWnd;
event->crossing.subwindow = NULL;
event->crossing.time = xevent->time;
event->crossing.x = curX;
event->crossing.y = curY;
event->crossing.x_root = curXroot;
event->crossing.y_root = curYroot;
event->crossing.mode = GDK_CROSSING_NORMAL;
event->crossing.detail = GDK_NOTIFY_NONLINEAR;
event->crossing.focus = TRUE; /* ??? */
event->crossing.state = 0; /* ??? */
return_val = TRUE;
}
if (curWnd)
{
gdk_drawable_unref (curWnd);
curWnd = NULL;
}
break;
case WM_MOUSEWHEEL:
GDK_NOTE (EVENTS, g_print ("WM_MOUSEWHEEL: %#x\n", xevent->hwnd));
if (((GdkWindowPrivate *) window)->extension_events != 0
&& gdk_input_ignore_core)
{
GDK_NOTE (EVENTS, g_print ("...ignored\n"));
break;
}
event->scroll.type = GDK_SCROLL;
/* WM_MOUSEWHEEL seems to be delivered to top-level windows
* only, for some reason. 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 (xevent->lParam);
pt.y = HIWORD (xevent->lParam);
if ((hwnd = WindowFromPoint (pt)) == NULL)
break;
xevent->hwnd = hwnd;
if ((newwindow = gdk_window_lookup (xevent->hwnd)) == NULL)
break;
if (newwindow != window)
{
gdk_drawable_unref (window);
window = newwindow;
gdk_drawable_ref (window);
}
ScreenToClient (xevent->hwnd, &pt);
if (!propagate (&window, xevent,
p_grab_window, p_grab_owner_events, p_grab_mask,
doesnt_want_scroll))
break;
event->button.window = window;
event->scroll.direction = (((short) HIWORD (xevent->wParam)) > 0) ?
GDK_SCROLL_UP : GDK_SCROLL_DOWN;
event->scroll.window = window;
event->scroll.time = xevent->time;
event->scroll.x = (gint16) pt.x;
event->scroll.y = (gint16) pt.y;
event->scroll.x_root = (gint16) LOWORD (xevent->lParam);
event->scroll.y_root = (gint16) LOWORD (xevent->lParam);
event->scroll.pressure = 0.5;
event->scroll.xtilt = 0;
event->scroll.ytilt = 0;
event->scroll.state = build_pointer_event_state (xevent);
event->scroll.source = GDK_SOURCE_MOUSE;
event->scroll.deviceid = GDK_CORE_POINTER;
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
#ifdef USE_TRACKMOUSEEVENT
case WM_MOUSELEAVE:
GDK_NOTE (EVENTS, g_print ("WM_MOUSELEAVE: %#x\n", xevent->hwnd));
if (!(GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_LEAVE_NOTIFY_MASK))
break;
event->crossing.type = GDK_LEAVE_NOTIFY;
event->crossing.window = window;
event->crossing.subwindow = NULL;
event->crossing.time = xevent->time;
event->crossing.x = curX;
event->crossing.y = curY;
event->crossing.x_root = curXroot;
event->crossing.y_root = curYroot;
event->crossing.mode = GDK_CROSSING_NORMAL;
if (curWnd
&& IsChild (GDK_DRAWABLE_XID (curWnd), GDK_DRAWABLE_XID (window)))
event->crossing.detail = GDK_NOTIFY_INFERIOR;
else if (curWnd
&& IsChild (GDK_DRAWABLE_XID (window), GDK_DRAWABLE_XID (curWnd)))
event->crossing.detail = GDK_NOTIFY_ANCESTOR;
else
event->crossing.detail = GDK_NOTIFY_NONLINEAR;
event->crossing.focus = TRUE; /* ??? */
event->crossing.state = 0; /* ??? */
if (curWnd)
{
gdk_drawable_unref (curWnd);
curWnd = NULL;
}
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
#endif
case WM_SETFOCUS:
case WM_KILLFOCUS:
GDK_NOTE (EVENTS, g_print ("WM_%sFOCUS: %#x\n",
(xevent->message == WM_SETFOCUS ?
"SET" : "KILL"),
xevent->hwnd));
if (!(GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_FOCUS_CHANGE_MASK))
break;
event->focus_change.type = GDK_FOCUS_CHANGE;
event->focus_change.window = window;
event->focus_change.in = (xevent->message == WM_SETFOCUS);
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
case WM_ERASEBKGND:
GDK_NOTE (EVENTS, g_print ("WM_ERASEBKGND: %#x dc %#x\n",
xevent->hwnd, xevent->wParam));
if (GDK_DRAWABLE_DESTROYED (window))
break;
colormap_private = (GdkColormapPrivateWin32 *) ((GdkWindowPrivate *) window)->drawable.colormap;
hdc = (HDC) xevent->wParam;
if (colormap_private
&& 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
}
*ret_val_flagp = TRUE;
*ret_valp = 1;
if (GDK_WINDOW_WIN32DATA (window)->bg_type == GDK_WIN32_BG_TRANSPARENT)
break;
if (GDK_WINDOW_WIN32DATA (window)->bg_type == GDK_WIN32_BG_PARENT_RELATIVE)
{
/* 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_WIN32DATA (window)->bg_type == GDK_WIN32_BG_PARENT_RELATIVE)
{
gdk_drawable_unref (window);
window = ((GdkWindowPrivate *) window)->parent;
gdk_drawable_ref (window);
}
}
if (GDK_WINDOW_WIN32DATA (window)->bg_type == GDK_WIN32_BG_PIXEL)
{
bg = gdk_colormap_color (colormap_private,
GDK_WINDOW_WIN32DATA (window)->bg_pixel);
GetClipBox (hdc, &rect);
GDK_NOTE (EVENTS,
g_print ("...%dx%d@+%d+%d BG_PIXEL %.06x\n",
rect.right - rect.left,
rect.bottom - rect.top,
rect.left, rect.top,
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_WIN32DATA (window)->bg_type == GDK_WIN32_BG_PIXMAP)
{
pixmap = GDK_WINDOW_WIN32DATA (window)->bg_pixmap;
pixmap_private = (GdkDrawablePrivate*) pixmap;
GetClipBox (hdc, &rect);
if (pixmap_private->width <= 8
&& pixmap_private->height <= 8)
{
GDK_NOTE (EVENTS, g_print ("...small pixmap, using brush\n"));
hbr = CreatePatternBrush (GDK_DRAWABLE_XID (pixmap));
if (!FillRect (hdc, &rect, hbr))
WIN32_GDI_FAILED ("FillRect");
DeleteObject (hbr);
}
else
{
GDK_NOTE (EVENTS,
g_print ("...blitting pixmap %#x (%dx%d) "
"all over the place,\n"
"...clip box = %dx%d@+%d+%d\n",
GDK_DRAWABLE_XID (pixmap),
pixmap_private->width, pixmap_private->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_DRAWABLE_XID (pixmap))))
{
WIN32_GDI_FAILED ("SelectObject");
DeleteDC (bgdc);
break;
}
i = 0;
while (i < rect.right)
{
j = 0;
while (j < rect.bottom)
{
if (i + pixmap_private->width >= rect.left
&& j + pixmap_private->height >= rect.top)
{
if (!BitBlt (hdc, i, j,
pixmap_private->width, pixmap_private->height,
bgdc, 0, 0, SRCCOPY))
{
WIN32_GDI_FAILED ("BitBlt");
goto loopexit;
}
}
j += pixmap_private->height;
}
i += pixmap_private->width;
}
loopexit:
SelectObject (bgdc, oldbitmap);
DeleteDC (bgdc);
}
}
else
{
GDK_NOTE (EVENTS, g_print ("...BLACK_BRUSH (?)\n"));
hbr = GetStockObject (BLACK_BRUSH);
GetClipBox (hdc, &rect);
if (!FillRect (hdc, &rect, hbr))
WIN32_GDI_FAILED ("FillRect");
}
break;
case WM_PAINT:
if (!GetUpdateRect(xevent->hwnd, NULL, FALSE))
{
GDK_NOTE (EVENTS, g_print ("WM_PAINT: %#x no update rect\n",
xevent->hwnd));
break;
}
hdc = BeginPaint (xevent->hwnd, &paintstruct);
GDK_NOTE (EVENTS,
g_print ("WM_PAINT: %#x %dx%d@+%d+%d %s dc %#x\n",
xevent->hwnd,
paintstruct.rcPaint.right - paintstruct.rcPaint.left,
paintstruct.rcPaint.bottom - paintstruct.rcPaint.top,
paintstruct.rcPaint.left, paintstruct.rcPaint.top,
(paintstruct.fErase ? "erase" : ""),
hdc));
EndPaint (xevent->hwnd, &paintstruct);
if (!(GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_EXPOSURE_MASK))
break;
if ((paintstruct.rcPaint.right == paintstruct.rcPaint.left)
|| (paintstruct.rcPaint.bottom == paintstruct.rcPaint.top))
break;
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.count = 0;
return_val = !GDK_DRAWABLE_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;
}
}
break;
case WM_SETCURSOR:
GDK_NOTE (EVENTS, g_print ("WM_SETCURSOR: %#x %#x %#x\n",
xevent->hwnd,
LOWORD (xevent->lParam), HIWORD (xevent->lParam)));
if (LOWORD (xevent->lParam) != HTCLIENT)
break;
if (p_grab_window != NULL && p_grab_cursor != NULL)
xcursor = p_grab_cursor;
else if (!GDK_DRAWABLE_DESTROYED (window))
xcursor = GDK_WINDOW_WIN32DATA (window)->xcursor;
else
xcursor = NULL;
if (xcursor != NULL)
{
GDK_NOTE (EVENTS, g_print ("...SetCursor(%#x)\n", xcursor));
SetCursor (xcursor);
*ret_val_flagp = TRUE;
*ret_valp = TRUE;
}
break;
case WM_SHOWWINDOW:
GDK_NOTE (EVENTS, g_print ("WM_SHOWWINDOW: %#x %d\n",
xevent->hwnd,
xevent->wParam));
if (!(GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_STRUCTURE_MASK))
break;
event->any.type = (xevent->wParam ? GDK_MAP : GDK_UNMAP);
event->any.window = window;
if (event->any.type == GDK_UNMAP
&& p_grab_window == window)
gdk_pointer_ungrab (xevent->time);
if (event->any.type == GDK_UNMAP
&& k_grab_window == window)
gdk_keyboard_ungrab (xevent->time);
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
case WM_SIZE:
GDK_NOTE (EVENTS,
g_print ("WM_SIZE: %#x %s %dx%d\n",
xevent->hwnd,
(xevent->wParam == SIZE_MAXHIDE ? "MAXHIDE" :
(xevent->wParam == SIZE_MAXIMIZED ? "MAXIMIZED" :
(xevent->wParam == SIZE_MAXSHOW ? "MAXSHOW" :
(xevent->wParam == SIZE_MINIMIZED ? "MINIMIZED" :
(xevent->wParam == SIZE_RESTORED ? "RESTORED" : "?"))))),
LOWORD (xevent->lParam), HIWORD (xevent->lParam)));
if (!(GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_STRUCTURE_MASK))
break;
if (xevent->wParam == SIZE_MINIMIZED)
{
event->any.type = GDK_UNMAP;
event->any.window = window;
if (p_grab_window == window)
gdk_pointer_ungrab (xevent->time);
if (k_grab_window == window)
gdk_keyboard_ungrab (xevent->time);
return_val = !GDK_DRAWABLE_DESTROYED (window);
}
else if ((xevent->wParam == SIZE_RESTORED
|| xevent->wParam == SIZE_MAXIMIZED)
#if 1
&& GDK_DRAWABLE_TYPE (window) != GDK_WINDOW_CHILD
#endif
)
{
if (LOWORD (xevent->lParam) == 0)
break;
event->configure.type = GDK_CONFIGURE;
event->configure.window = window;
pt.x = 0;
pt.y = 0;
ClientToScreen (xevent->hwnd, &pt);
event->configure.x = pt.x;
event->configure.y = pt.y;
event->configure.width = LOWORD (xevent->lParam);
event->configure.height = HIWORD (xevent->lParam);
((GdkWindowPrivate *) window)->x = event->configure.x;
((GdkWindowPrivate *) window)->y = event->configure.y;
((GdkWindowPrivate *) window)->drawable.width = event->configure.width;
((GdkWindowPrivate *) window)->drawable.height = event->configure.height;
if (((GdkWindowPrivate *) window)->resize_count > 1)
((GdkWindowPrivate *) window)->resize_count -= 1;
return_val = !GDK_DRAWABLE_DESTROYED (window);
if (return_val
&& ((GdkWindowPrivate *) window)->extension_events != 0
&& gdk_input_vtable.configure_event)
gdk_input_vtable.configure_event (&event->configure, window);
}
break;
case WM_GETMINMAXINFO:
GDK_NOTE (EVENTS, g_print ("WM_GETMINMAXINFO: %#x\n", xevent->hwnd));
lpmmi = (MINMAXINFO*) xevent->lParam;
if (GDK_WINDOW_WIN32DATA (window)->hint_flags & GDK_HINT_MIN_SIZE)
{
lpmmi->ptMinTrackSize.x = GDK_WINDOW_WIN32DATA (window)->hint_min_width;
lpmmi->ptMinTrackSize.y = GDK_WINDOW_WIN32DATA (window)->hint_min_height;
}
if (GDK_WINDOW_WIN32DATA (window)->hint_flags & GDK_HINT_MAX_SIZE)
{
lpmmi->ptMaxTrackSize.x = GDK_WINDOW_WIN32DATA (window)->hint_max_width;
lpmmi->ptMaxTrackSize.y = GDK_WINDOW_WIN32DATA (window)->hint_max_height;
lpmmi->ptMaxSize.x = GDK_WINDOW_WIN32DATA (window)->hint_max_width;
lpmmi->ptMaxSize.y = GDK_WINDOW_WIN32DATA (window)->hint_max_height;
}
break;
case WM_MOVE:
GDK_NOTE (EVENTS, g_print ("WM_MOVE: %#x (%d,%d)\n",
xevent->hwnd,
LOWORD (xevent->lParam), HIWORD (xevent->lParam)));
if (!(GDK_WINDOW_WIN32DATA (window)->event_mask & GDK_STRUCTURE_MASK))
break;
if (GDK_DRAWABLE_TYPE (window) != GDK_WINDOW_CHILD
&& !IsIconic(xevent->hwnd)
&& IsWindowVisible(xevent->hwnd))
{
event->configure.type = GDK_CONFIGURE;
event->configure.window = window;
event->configure.x = LOWORD (xevent->lParam);
event->configure.y = HIWORD (xevent->lParam);
GetClientRect (xevent->hwnd, &rect);
event->configure.width = rect.right;
event->configure.height = rect.bottom;
((GdkWindowPrivate *) window)->x = event->configure.x;
((GdkWindowPrivate *) window)->y = event->configure.y;
((GdkWindowPrivate *) window)->drawable.width = event->configure.width;
((GdkWindowPrivate *) window)->drawable.height = event->configure.height;
return_val = !GDK_DRAWABLE_DESTROYED (window);
}
break;
case WM_CLOSE:
GDK_NOTE (EVENTS, g_print ("WM_CLOSE: %#x\n", xevent->hwnd));
event->any.type = GDK_DELETE;
event->any.window = window;
return_val = !GDK_DRAWABLE_DESTROYED (window);
break;
#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: %#x %#x (%s)\n",
(xevent->message == WM_RENDERFORMAT ? "RENDERFORMAT" :
"RENDERALLFORMATS"),
xevent->hwnd,
xevent->wParam,
(xevent->wParam == CF_TEXT ? "CF_TEXT" :
(xevent->wParam == CF_DIB ? "CF_DIB" :
(xevent->wParam == CF_UNICODETEXT ? "CF_UNICODETEXT" :
(GetClipboardFormatName (xevent->wParam, buf, sizeof (buf)), buf)))));
#if 0
event->selection.type = GDK_SELECTION_REQUEST;
event->selection.window = window;
event->selection.selection = gdk_clipboard_atom;
if (xevent->wParam == CF_TEXT)
event->selection.target = GDK_TARGET_STRING;
else
{
GetClipboardFormatName (xevent->wParam, buf, sizeof (buf));
event->selection.target = gdk_atom_intern (buf, FALSE);
}
event->selection.property = gdk_selection_property;
event->selection.requestor = (guint32) xevent->hwnd;
event->selection.time = xevent->time;
return_val = !GDK_DRAWABLE_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: %#x\n", xevent->hwnd));
event->any.type = GDK_DESTROY;
event->any.window = window;
if (window != NULL && window == curWnd)
{
gdk_drawable_unref (curWnd);
curWnd = NULL;
}
if (p_grab_window == window)
gdk_pointer_ungrab (xevent->time);
if (k_grab_window == window)
gdk_keyboard_ungrab (xevent->time);
return_val = window != NULL && !GDK_DRAWABLE_DESTROYED (window);
if (window != NULL)
gdk_window_destroy_notify (window);
break;
#ifdef HAVE_WINTAB
/* 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: %#x %d %#x\n",
xevent->hwnd,
xevent->wParam, xevent->lParam));
goto wintab;
case WT_CSRCHANGE:
GDK_NOTE (EVENTS, g_print ("WT_CSRCHANGE: %#x %d %#x\n",
xevent->hwnd,
xevent->wParam, xevent->lParam));
goto wintab;
case WT_PROXIMITY:
GDK_NOTE (EVENTS, g_print ("WT_PROXIMITY: %#x %#x %d %d\n",
xevent->hwnd, xevent->wParam,
LOWORD (xevent->lParam),
HIWORD (xevent->lParam)));
/* Fall through */
wintab:
event->any.window = window;
return_val = gdk_input_vtable.other_event(event, xevent);
break;
#endif
default:
GDK_NOTE (EVENTS, g_print ("%s: %#x %#x %#x\n",
gdk_win32_message_name (xevent->message),
xevent->hwnd,
xevent->wParam, xevent->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);
return return_val;
}
void
gdk_events_queue (void)
{
GList *node;
GdkEvent *event;
MSG msg;
LRESULT lres;
while (!gdk_event_queue_find_first ()
&& PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
{
GDK_NOTE (EVENTS, g_print ("PeekMessage: %#x %s\n",
msg.hwnd, gdk_win32_message_name (msg.message)));
if (paimmmpo == NULL
|| (paimmmpo->lpVtbl->OnTranslateMessage) (paimmmpo, &msg) != S_OK)
TranslateMessage (&msg);
if (msg.message == g_pipe_readable_msg)
{
GDK_NOTE (EVENTS, g_print ("g_pipe_readable_msg: %d %d\n",
msg.wParam, msg.lParam));
g_io_channel_win32_pipe_readable (msg.wParam, msg.lParam);
continue;
}
DispatchMessage (&msg);
}
}
static gboolean
gdk_event_prepare (gpointer source_data,
GTimeVal *current_time,
gint *timeout,
gpointer user_data)
{
MSG msg;
gboolean retval;
GDK_THREADS_ENTER ();
*timeout = -1;
retval = (gdk_event_queue_find_first () != NULL)
|| PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE);
GDK_THREADS_LEAVE ();
return retval;
}
static gboolean
gdk_event_check (gpointer source_data,
GTimeVal *current_time,
gpointer user_data)
{
MSG msg;
gboolean retval;
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);
else
retval = FALSE;
GDK_THREADS_LEAVE ();
return retval;
}
static gboolean
gdk_event_dispatch (gpointer source_data,
GTimeVal *current_time,
gpointer user_data)
{
GdkEvent *event;
GDK_THREADS_ENTER ();
gdk_events_queue();
event = gdk_event_unqueue();
if (event)
{
if (gdk_event_func)
(*gdk_event_func) (event, gdk_event_data);
gdk_event_free (event);
}
GDK_THREADS_LEAVE ();
return TRUE;
}
/* Sends a ClientMessage to all toplevel client windows */
gboolean
gdk_event_send_client_message (GdkEvent *event, guint32 xid)
{
/* XXX */
return FALSE;
}
void
gdk_event_send_clientmessage_toall (GdkEvent *event)
{
/* XXX */
}
void
gdk_flush (void)
{
GdiFlush ();
}
#ifdef G_ENABLE_DEBUG
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 ();
}
#endif /* G_ENABLE_DEBUG */