/* 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 #include "gdk.h" #include "gdkinternals.h" #include "gdkprivate-win32.h" #include "gdkkeysyms.h" #include "gdkinputprivate.h" #include #include #ifdef HAVE_DIMM_H #include #else #include "surrogate-dimm.h" #endif #ifdef HAVE_WINTAB #include #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) { GdkEvent event; GdkEvent *eventp; MSG msg; DWORD pos; LRESULT lres; gint ret_val; gboolean ret_val_flag; GDK_NOTE (EVENTS, g_print ("gdk_WindowProc: %#x %#.03x\n", hWnd, 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); ((GdkEventPrivate *)&event)->flags |= GDK_EVENT_PENDING; if (gdk_event_translate (&event, &msg, &ret_val_flag, &ret_val)) { ((GdkEventPrivate *)&event)->flags &= ~GDK_EVENT_PENDING; #if 1 if (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.any.window)) list = list->next; if (list != NULL) { GDK_NOTE (EVENTS, g_print ("... compressing an CONFIGURE event\n")); *((GdkEvent *)list->data) = event; gdk_drawable_unref (event.any.window); /* Wake up WaitMessage */ PostMessage (NULL, gdk_ping_msg, 0, 0); return FALSE; } } else if (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.any.window)) list = list->next; if (list != NULL) { GdkRectangle u; GDK_NOTE (EVENTS, g_print ("... compressing an EXPOSE event\n")); gdk_rectangle_union (&event.expose.area, &((GdkEvent *)list->data)->expose.area, &u); ((GdkEvent *)list->data)->expose.area = u; gdk_drawable_unref (event.any.window); #if 0 /* Wake up WaitMessage */ PostMessage (NULL, gdk_ping_msg, 0, 0); #endif return FALSE; } } #endif eventp = gdk_event_new (); *eventp = event; /* Philippe Colantoni 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 0 /* 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 0 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 for the ksysym<->Unicode * mapping functions, from the xterm sources. */ static void build_key_event_state (GdkEvent *event) { 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 (!is_AltGr_key) { if (GetKeyState (VK_CONTROL) < 0) { event->key.state |= GDK_CONTROL_MASK; if (event->key.keyval < ' ') event->key.keyval += '@'; } else if (event->key.keyval < ' ') { event->key.state |= GDK_CONTROL_MASK; event->key.keyval += '@'; } 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, bytesleft, bytecount, ucount, ucleft, len; guchar buf[100], *bp; wchar_t wbuf[100], *wcp; event->key.type = GDK_KEY_PRESS; event->key.time = xevent->time; 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) { 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) if (xevent->wParam < ' ') event->key.keyval = xevent->wParam + '@'; else event->key.keyval = gdk_unicode_to_keyval (wbuf[0]); else event->key.keyval = GDK_VoidSymbol; build_key_event_state (event); 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; if (xevent->message == WM_CHAR) 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 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; 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 key: %s %#x %#.08x\n", (xevent->message == WM_SYSKEYUP ? "UP" : "DOWN"), xevent->hwnd, (GetKeyNameText (xevent->lParam, buf, sizeof (buf)) > 0 ? buf : ""), xevent->wParam, 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 key: %s %#x %#.08x\n", (xevent->message == WM_KEYUP ? "UP" : "DOWN"), xevent->hwnd, (GetKeyNameText (xevent->lParam, buf, sizeof (buf)) > 0 ? buf : ""), xevent->wParam, xevent->lParam)); ignore_WM_CHAR = TRUE; keyup_or_down: if (!propagate (&window, xevent, k_grab_window, k_grab_owner_events, GDK_ALL_EVENTS_MASK, doesnt_want_key)) break; 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 && (xevent->lParam & 0x40000000)) ignore_WM_CHAR = FALSE; else event->key.keyval = GDK_Shift_L; break; case VK_CONTROL: /* And not Control either */ if (xevent->message == WM_KEYDOWN && (xevent->lParam & 0x40000000)) ignore_WM_CHAR = FALSE; else if (xevent->lParam & 0x01000000) 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 && (xevent->lParam & 0x40000000)) ignore_WM_CHAR = FALSE; else if (xevent->lParam & 0x01000000) { /* 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; 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; 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: GDK_NOTE (EVENTS, g_print ("WM_CHAR: %#x char: %#x %#.08x %s\n", xevent->hwnd, xevent->wParam, 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; #ifndef WM_MOUSEWHEEL #define WM_MOUSEWHEEL 0x20a #endif 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) { GDK_NOTE (EVENTS, g_print ("...SetCursor(%#x)\n", p_grab_cursor)); SetCursor (p_grab_cursor); } else if (!GDK_DRAWABLE_DESTROYED (window) && GDK_WINDOW_WIN32DATA (window)->xcursor) { GDK_NOTE (EVENTS, g_print ("...SetCursor(%#x)\n", GDK_WINDOW_WIN32DATA (window)->xcursor)); SetCursor (GDK_WINDOW_WIN32DATA (window)->xcursor); } if (window != curWnd) synthesize_crossing_events (window, xevent); *ret_val_flagp = TRUE; *ret_valp = FALSE; 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 %#x\n", msg.hwnd, 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 */