+Tue Oct 20 14:53:28 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkdnd.c: Always send "drag_leave" to dests
+ without GTK_DEST_DEFAULT_MOTION.
+
+Tue Oct 20 11:55:24 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_event_translate): Handle DestroyNotify
+ on destroyed windows so we clear the XID table properly.
+ Finish up restructure of return value handling that
+ was half-done before.
+
+Tue Oct 20 12:57:10 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_send_clientmessage_to_all): Hunt
+ the window tree more comprehensively, so that we find
+ client windows hidden under non-toplevels.
+
+Tue Oct 20 12:43:04 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkselection.c (gtk_selection_data_set):
+ Maintain the null-termintation guarantee, even when
+ data = NULL, length = 0. (Warn on data = NULL,
+ length > 0)
+
+Mon Oct 19 16:41:44 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkwidget.h (struct _GtkWidgetClass): Add in coordinates
+ into function prototype for drag_data_received.
+
Tue, 20 Oct 1998 11:33:10 +0200 Paolo Molaro <lupus@debian.org>
* gtk/gtkdnd.h,gtk/gtkdnd.c: delete is a reserved word in c++.
+Tue Oct 20 14:53:28 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkdnd.c: Always send "drag_leave" to dests
+ without GTK_DEST_DEFAULT_MOTION.
+
+Tue Oct 20 11:55:24 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_event_translate): Handle DestroyNotify
+ on destroyed windows so we clear the XID table properly.
+ Finish up restructure of return value handling that
+ was half-done before.
+
+Tue Oct 20 12:57:10 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_send_clientmessage_to_all): Hunt
+ the window tree more comprehensively, so that we find
+ client windows hidden under non-toplevels.
+
+Tue Oct 20 12:43:04 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkselection.c (gtk_selection_data_set):
+ Maintain the null-termintation guarantee, even when
+ data = NULL, length = 0. (Warn on data = NULL,
+ length > 0)
+
+Mon Oct 19 16:41:44 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkwidget.h (struct _GtkWidgetClass): Add in coordinates
+ into function prototype for drag_data_received.
+
Tue, 20 Oct 1998 11:33:10 +0200 Paolo Molaro <lupus@debian.org>
* gtk/gtkdnd.h,gtk/gtkdnd.c: delete is a reserved word in c++.
+Tue Oct 20 14:53:28 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkdnd.c: Always send "drag_leave" to dests
+ without GTK_DEST_DEFAULT_MOTION.
+
+Tue Oct 20 11:55:24 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_event_translate): Handle DestroyNotify
+ on destroyed windows so we clear the XID table properly.
+ Finish up restructure of return value handling that
+ was half-done before.
+
+Tue Oct 20 12:57:10 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_send_clientmessage_to_all): Hunt
+ the window tree more comprehensively, so that we find
+ client windows hidden under non-toplevels.
+
+Tue Oct 20 12:43:04 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkselection.c (gtk_selection_data_set):
+ Maintain the null-termintation guarantee, even when
+ data = NULL, length = 0. (Warn on data = NULL,
+ length > 0)
+
+Mon Oct 19 16:41:44 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkwidget.h (struct _GtkWidgetClass): Add in coordinates
+ into function prototype for drag_data_received.
+
Tue, 20 Oct 1998 11:33:10 +0200 Paolo Molaro <lupus@debian.org>
* gtk/gtkdnd.h,gtk/gtkdnd.c: delete is a reserved word in c++.
+Tue Oct 20 14:53:28 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkdnd.c: Always send "drag_leave" to dests
+ without GTK_DEST_DEFAULT_MOTION.
+
+Tue Oct 20 11:55:24 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_event_translate): Handle DestroyNotify
+ on destroyed windows so we clear the XID table properly.
+ Finish up restructure of return value handling that
+ was half-done before.
+
+Tue Oct 20 12:57:10 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_send_clientmessage_to_all): Hunt
+ the window tree more comprehensively, so that we find
+ client windows hidden under non-toplevels.
+
+Tue Oct 20 12:43:04 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkselection.c (gtk_selection_data_set):
+ Maintain the null-termintation guarantee, even when
+ data = NULL, length = 0. (Warn on data = NULL,
+ length > 0)
+
+Mon Oct 19 16:41:44 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkwidget.h (struct _GtkWidgetClass): Add in coordinates
+ into function prototype for drag_data_received.
+
Tue, 20 Oct 1998 11:33:10 +0200 Paolo Molaro <lupus@debian.org>
* gtk/gtkdnd.h,gtk/gtkdnd.c: delete is a reserved word in c++.
+Tue Oct 20 14:53:28 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkdnd.c: Always send "drag_leave" to dests
+ without GTK_DEST_DEFAULT_MOTION.
+
+Tue Oct 20 11:55:24 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_event_translate): Handle DestroyNotify
+ on destroyed windows so we clear the XID table properly.
+ Finish up restructure of return value handling that
+ was half-done before.
+
+Tue Oct 20 12:57:10 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_send_clientmessage_to_all): Hunt
+ the window tree more comprehensively, so that we find
+ client windows hidden under non-toplevels.
+
+Tue Oct 20 12:43:04 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkselection.c (gtk_selection_data_set):
+ Maintain the null-termintation guarantee, even when
+ data = NULL, length = 0. (Warn on data = NULL,
+ length > 0)
+
+Mon Oct 19 16:41:44 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkwidget.h (struct _GtkWidgetClass): Add in coordinates
+ into function prototype for drag_data_received.
+
Tue, 20 Oct 1998 11:33:10 +0200 Paolo Molaro <lupus@debian.org>
* gtk/gtkdnd.h,gtk/gtkdnd.c: delete is a reserved word in c++.
+Tue Oct 20 14:53:28 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkdnd.c: Always send "drag_leave" to dests
+ without GTK_DEST_DEFAULT_MOTION.
+
+Tue Oct 20 11:55:24 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_event_translate): Handle DestroyNotify
+ on destroyed windows so we clear the XID table properly.
+ Finish up restructure of return value handling that
+ was half-done before.
+
+Tue Oct 20 12:57:10 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_send_clientmessage_to_all): Hunt
+ the window tree more comprehensively, so that we find
+ client windows hidden under non-toplevels.
+
+Tue Oct 20 12:43:04 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkselection.c (gtk_selection_data_set):
+ Maintain the null-termintation guarantee, even when
+ data = NULL, length = 0. (Warn on data = NULL,
+ length > 0)
+
+Mon Oct 19 16:41:44 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkwidget.h (struct _GtkWidgetClass): Add in coordinates
+ into function prototype for drag_data_received.
+
Tue, 20 Oct 1998 11:33:10 +0200 Paolo Molaro <lupus@debian.org>
* gtk/gtkdnd.h,gtk/gtkdnd.c: delete is a reserved word in c++.
+Tue Oct 20 14:53:28 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkdnd.c: Always send "drag_leave" to dests
+ without GTK_DEST_DEFAULT_MOTION.
+
+Tue Oct 20 11:55:24 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_event_translate): Handle DestroyNotify
+ on destroyed windows so we clear the XID table properly.
+ Finish up restructure of return value handling that
+ was half-done before.
+
+Tue Oct 20 12:57:10 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gdk/gdk.c (gdk_send_clientmessage_to_all): Hunt
+ the window tree more comprehensively, so that we find
+ client windows hidden under non-toplevels.
+
+Tue Oct 20 12:43:04 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkselection.c (gtk_selection_data_set):
+ Maintain the null-termintation guarantee, even when
+ data = NULL, length = 0. (Warn on data = NULL,
+ length > 0)
+
+Mon Oct 19 16:41:44 1998 Owen Taylor <otaylor@redhat.com>
+
+ * gtk/gtkwidget.h (struct _GtkWidgetClass): Add in coordinates
+ into function prototype for drag_data_received.
+
Tue, 20 Oct 1998 11:33:10 +0200 Paolo Molaro <lupus@debian.org>
* gtk/gtkdnd.h,gtk/gtkdnd.c: delete is a reserved word in c++.
event->any.send_event = xevent->xany.send_event;
if (window_private && window_private->destroyed)
- return FALSE;
-
- /* Check for filters for this window */
+ {
+ if (xevent->type != DestroyNotify)
+ return FALSE;
+ }
+ else
+ {
+ /* Check for filters for this window */
- {
- GdkFilterReturn result;
- result = gdk_event_apply_filters (xevent, event,
- window_private
- ?window_private->filters
- :gdk_default_filters);
-
- if (result != GDK_FILTER_CONTINUE)
- {
- return (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
- }
- }
+ GdkFilterReturn result;
+ result = gdk_event_apply_filters (xevent, event,
+ window_private
+ ?window_private->filters
+ :gdk_default_filters);
+
+ if (result != GDK_FILTER_CONTINUE)
+ {
+ return (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
+ }
+ }
/* We do a "manual" conversion of the XEvent to a
* GdkEvent. The structures are mostly the same so
* optionally print debugging info regarding events
* received.
*/
- /* Addendum:
- * During drag & drop you get events where the pointer is
- * in other windows. Need to just do finer-grained checking
- */
+
+ return_val = TRUE;
+
switch (xevent->type)
{
case KeyPress:
event->key.string = g_strdup (buf);
event->key.length = charcount;
- return_val = window_private && !window_private->destroyed;
-
- if (!return_val)
- g_free (event->key.string);
-
break;
case KeyRelease:
event->key.length = 0;
event->key.string = NULL;
- return_val = window_private && !window_private->destroyed;
break;
case ButtonPress:
if (window_private &&
(window_private->extension_events != 0) &&
gdk_input_ignore_core)
- break;
+ {
+ return_val = FALSE;
+ break;
+ }
event->button.type = GDK_BUTTON_PRESS;
event->button.window = window;
button_number[0] = event->button.button;
}
- return_val = window_private && !window_private->destroyed;
break;
case ButtonRelease:
if (window_private &&
(window_private->extension_events != 0) &&
gdk_input_ignore_core)
- break;
+ {
+ return_val = FALSE;
+ break;
+ }
event->button.type = GDK_BUTTON_RELEASE;
event->button.window = window;
event->button.source = GDK_SOURCE_MOUSE;
event->button.deviceid = GDK_CORE_POINTER;
- return_val = window_private && !window_private->destroyed;
-
break;
case MotionNotify:
if (window_private &&
(window_private->extension_events != 0) &&
gdk_input_ignore_core)
- break;
+ {
+ return_val = FALSE;
+ break;
+ }
event->motion.type = GDK_MOTION_NOTIFY;
event->motion.window = window;
event->motion.source = GDK_SOURCE_MOUSE;
event->motion.deviceid = GDK_CORE_POINTER;
- return_val = window_private && !window_private->destroyed;
break;
case EnterNotify:
event->crossing.focus = xevent->xcrossing.focus;
event->crossing.state = xevent->xcrossing.state;
- return_val = window_private && !window_private->destroyed;
break;
case LeaveNotify:
event->crossing.focus = xevent->xcrossing.focus;
event->crossing.state = xevent->xcrossing.state;
- return_val = window_private && !window_private->destroyed;
break;
case FocusIn:
event->focus_change.type = GDK_FOCUS_CHANGE;
event->focus_change.window = window;
event->focus_change.in = (xevent->xany.type == FocusIn);
-
- return_val = window_private && !window_private->destroyed;
+
break;
default:
- ;
+ return_val = FALSE;
}
break;
*/
GDK_NOTE (EVENTS,
g_message ("keymap notify"));
-
+
/* Not currently handled */
+ return_val = FALSE;
break;
case Expose:
event->expose.area.height = xevent->xexpose.height;
event->expose.count = xevent->xexpose.count;
- return_val = window_private && !window_private->destroyed;
break;
case GraphicsExpose:
event->expose.area.height = xevent->xgraphicsexpose.height;
event->expose.count = xevent->xexpose.count;
- return_val = window_private && !window_private->destroyed;
break;
case NoExpose:
event->no_expose.type = GDK_NO_EXPOSE;
event->no_expose.window = window;
- return_val = window_private && !window_private->destroyed;
break;
case VisibilityNotify:
break;
}
- return_val = window_private && !window_private->destroyed;
break;
case CreateNotify:
if (xgrab_window == window_private)
xgrab_window = NULL;
- return_val = window_private && !window_private->destroyed;
break;
case MapNotify:
event->any.type = GDK_MAP;
event->any.window = window;
- return_val = window_private && !window_private->destroyed;
break;
case ReparentNotify:
GDK_NOTE (EVENTS,
g_message ("reparent notify:\twindow: %ld",
xevent->xreparent.window - base_id));
-
+
/* Not currently handled */
+ return_val = FALSE;
break;
case ConfigureNotify:
GDK_NOTE (EVENTS,
- g_message ("configure notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d above: %ld ovr: %d",
+ <g_message ("configure notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d above: %ld ovr: %d",
xevent->xconfigure.window - base_id,
xevent->xconfigure.x,
xevent->xconfigure.y,
xevent->xconfigure.above - base_id,
xevent->xconfigure.override_redirect));
- if (window_private)
+ if ((window_private->extension_events != 0) &&
+ gdk_input_vtable.configure_event)
+ gdk_input_vtable.configure_event (&xevent->xconfigure, window);
+
+ if (window_private->window_type == GDK_WINDOW_CHILD)
+ return_val = FALSE;
+ else
{
- if ((window_private->extension_events != 0) &&
- gdk_input_vtable.configure_event)
- gdk_input_vtable.configure_event (&xevent->xconfigure, window);
+ event->configure.type = GDK_CONFIGURE;
+ event->configure.window = window;
+ event->configure.width = xevent->xconfigure.width;
+ event->configure.height = xevent->xconfigure.height;
- if (window_private->window_type != GDK_WINDOW_CHILD)
+ if (!xevent->xconfigure.x &&
+ !xevent->xconfigure.y &&
+ !window_private->destroyed)
{
- event->configure.type = GDK_CONFIGURE;
- event->configure.window = window;
- event->configure.width = xevent->xconfigure.width;
- event->configure.height = xevent->xconfigure.height;
-
- if (!xevent->xconfigure.x &&
- !xevent->xconfigure.y &&
- !window_private->destroyed)
- {
- gint tx = 0;
- gint ty = 0;
- Window child_window = 0;
-
- if (!XTranslateCoordinates (window_private->xdisplay,
- window_private->xwindow,
- gdk_root_window,
- 0, 0,
- &tx, &ty,
- &child_window))
- g_warning ("GdkWindow %ld doesn't share root windows display?",
- window_private->xwindow - base_id);
- event->configure.x = tx;
- event->configure.y = ty;
- }
- else
- {
- event->configure.x = xevent->xconfigure.x;
- event->configure.y = xevent->xconfigure.y;
- }
- window_private->x = event->configure.x;
- window_private->y = event->configure.y;
- window_private->width = xevent->xconfigure.width;
- window_private->height = xevent->xconfigure.height;
- if (window_private->resize_count > 1)
- window_private->resize_count -= 1;
+ gint tx = 0;
+ gint ty = 0;
+ Window child_window = 0;
- return_val = !window_private->destroyed;
+ if (!XTranslateCoordinates (window_private->xdisplay,
+ window_private->xwindow,
+ gdk_root_window,
+ 0, 0,
+ &tx, &ty,
+ &child_window))
+ g_warning ("GdkWindow %ld doesn't share root windows display?",
+ window_private->xwindow - base_id);
+ event->configure.x = tx;
+ event->configure.y = ty;
}
+ else
+ {
+ event->configure.x = xevent->xconfigure.x;
+ event->configure.y = xevent->xconfigure.y;
+ }
+ window_private->x = event->configure.x;
+ window_private->y = event->configure.y;
+ window_private->width = xevent->xconfigure.width;
+ window_private->height = xevent->xconfigure.height;
+ if (window_private->resize_count > 1)
+ window_private->resize_count -= 1;
}
break;
event->property.time = xevent->xproperty.time;
event->property.state = xevent->xproperty.state;
- return_val = window_private && !window_private->destroyed;
break;
case SelectionClear:
event->selection.selection = xevent->xselectionclear.selection;
event->selection.time = xevent->xselectionclear.time;
- return_val = window_private && !window_private->destroyed;
break;
case SelectionRequest:
event->selection.requestor = xevent->xselectionrequest.requestor;
event->selection.time = xevent->xselectionrequest.time;
- return_val = window_private && !window_private->destroyed;
break;
case SelectionNotify:
event->selection.property = xevent->xselection.property;
event->selection.time = xevent->xselection.time;
- return_val = window_private && !window_private->destroyed;
break;
case ColormapNotify:
xevent->xcolormap.window - base_id));
/* Not currently handled */
+ return_val = FALSE;
break;
case ClientMessage:
event->client.data_format = xevent->xclient.format;
memcpy(&event->client.data, &xevent->xclient.data,
sizeof(event->client.data));
-
- return_val = (window != NULL);
}
}
- if(window_private)
- return_val = return_val && !window_private->destroyed;
break;
case MappingNotify:
/* Let XLib know that there is a new keyboard mapping.
*/
XRefreshKeyboardMapping (&xevent->xmapping);
+ return_val = FALSE;
break;
default:
else
return_val = FALSE;
- return_val = return_val && !window_private->destroyed;
-
break;
}
}
#endif
-/*
- * used only by below routine and itself
- */
-static Window
-getchildren (Display *dpy,
- Window win,
- Atom wm_state_atom)
+/* Sends a ClientMessage to all toplevel client windows */
+gboolean
+gdk_event_send_client_message (GdkEvent *event, guint32 xid)
{
- Window root, parent, *children, inf = 0;
- Atom type = None;
- unsigned int nchildren, i;
- int format;
- unsigned long nitems, after;
- unsigned char *data;
-
- if (XQueryTree(dpy, win, &root, &parent, &children, &nchildren) == 0)
- return 0;
-
- for (i = 0; !inf && (i < nchildren); i++)
- {
- XGetWindowProperty (dpy, children[i], wm_state_atom, 0, 0, False,
- AnyPropertyType, &type, &format, &nitems,
- &after, &data);
- if (type != 0)
- inf = children[i];
- XFree(data);
- }
+ XEvent sev;
- for (i = 0; !inf && (i < nchildren); i++)
- inf = getchildren (dpy, children[i], wm_state_atom);
+ g_return_val_if_fail(event != NULL, FALSE);
- if (children != None)
- XFree ((char *) children);
+ /* Set up our event to send, with the exception of its target window */
+ sev.xclient.type = ClientMessage;
+ sev.xclient.display = gdk_display;
+ sev.xclient.format = event->client.data_format;
+ sev.xclient.window = xid;
+ memcpy(&sev.xclient.data, &event->client.data, sizeof(sev.xclient.data));
+ sev.xclient.message_type = event->client.message_type;
- return inf;
+ return gdk_send_xevent (xid, False, NoEventMask, &sev);
}
-/*
- * find a window with WM_STATE, else return win itself, as per ICCCM
- *
- * modification of the XmuClientWindow() routine from X11R6.3
- */
-Window
-gdk_get_client_window (Display *dpy,
- Window win)
+/* Sends a ClientMessage to all toplevel client windows */
+gboolean
+gdk_event_send_client_message_to_all_recurse (XEvent *xev,
+ guint32 xid,
+ gboolean send_anyways)
{
- static Atom wm_state_atom = None;
+ static GdkAtom wm_state_atom = GDK_NONE;
+
Atom type = None;
int format;
unsigned long nitems, after;
unsigned char *data;
- Window inf;
- if (win == 0)
- return DefaultRootWindow(dpy);
+ Window *ret_children, ret_root, ret_parent;
+ unsigned int ret_nchildren;
+ int i;
- if ((wm_state_atom = XInternAtom (dpy, "WM_STATE", True)) == 0)
- return win;
+ gboolean send = TRUE;
+ gboolean found = FALSE;
- XGetWindowProperty (dpy, win, wm_state_atom, 0, 0, False, AnyPropertyType,
+ if (!wm_state_atom)
+ wm_state_atom = gdk_atom_intern ("WM_STATE", FALSE);
+
+ gdk_error_code = 0;
+ XGetWindowProperty (gdk_display, xid, wm_state_atom, 0, 0, False, AnyPropertyType,
&type, &format, &nitems, &after, &data);
+
+ if (gdk_error_code)
+ {
+ gdk_error_code = 0;
+ return FALSE;
+ }
+
if (type)
{
+ send = TRUE;
XFree (data);
- return win;
}
-
- inf = getchildren (dpy, win, wm_state_atom);
-
- if (inf == 0)
- return win;
else
- return inf;
+ {
+ /* OK, we're all set, now let's find some windows to send this to */
+ if (XQueryTree(gdk_display, xid, &ret_root, &ret_parent,
+ &ret_children, &ret_nchildren) != True)
+ return FALSE;
+
+ if (gdk_error_code)
+ return FALSE;
+
+ for(i = 0; i < ret_nchildren; i++)
+ if (gdk_event_send_client_message_to_all_recurse(xev, ret_children[i], FALSE))
+ found = TRUE;
+
+ XFree(ret_children);
+ }
+
+ if (send || (!found && send_anyways))
+ {
+ xev->xclient.window = xid;
+ gdk_send_xevent (xid, False, NoEventMask, xev);
+ }
+
+ return (send || found);
}
-/* Sends a ClientMessage to all toplevel client windows */
void
gdk_event_send_clientmessage_toall (GdkEvent *event)
{
XEvent sev;
- Window *ret_children, ret_root, ret_parent, curwin;
- unsigned int ret_nchildren;
- int i;
-
+ gint old_warnings = gdk_error_warnings;
+
g_return_if_fail(event != NULL);
/* Set up our event to send, with the exception of its target window */
sev.xclient.format = event->client.data_format;
memcpy(&sev.xclient.data, &event->client.data, sizeof(sev.xclient.data));
sev.xclient.message_type = event->client.message_type;
-
- /* OK, we're all set, now let's find some windows to send this to */
- if(XQueryTree(gdk_display, gdk_root_window, &ret_root, &ret_parent,
- &ret_children, &ret_nchildren) != True)
- return;
-
- /* foreach true child window of the root window, send an event to it */
- for(i = 0; i < ret_nchildren; i++) {
- curwin = gdk_get_client_window(gdk_display, ret_children[i]);
- sev.xclient.window = curwin;
- if (!gdk_send_xevent (curwin, False, NoEventMask, &sev))
- GDK_NOTE (MISC, g_message ("Sending client message %ld to %#lx failed",
- event->client.message_type, curwin));
- }
-
- XFree(ret_children);
+
+ gdk_event_send_client_message_to_all_recurse(&sev, gdk_root_window, TRUE);
+
+ gdk_error_warnings = old_warnings;
}
gchar *
event->any.send_event = xevent->xany.send_event;
if (window_private && window_private->destroyed)
- return FALSE;
-
- /* Check for filters for this window */
+ {
+ if (xevent->type != DestroyNotify)
+ return FALSE;
+ }
+ else
+ {
+ /* Check for filters for this window */
- {
- GdkFilterReturn result;
- result = gdk_event_apply_filters (xevent, event,
- window_private
- ?window_private->filters
- :gdk_default_filters);
-
- if (result != GDK_FILTER_CONTINUE)
- {
- return (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
- }
- }
+ GdkFilterReturn result;
+ result = gdk_event_apply_filters (xevent, event,
+ window_private
+ ?window_private->filters
+ :gdk_default_filters);
+
+ if (result != GDK_FILTER_CONTINUE)
+ {
+ return (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
+ }
+ }
/* We do a "manual" conversion of the XEvent to a
* GdkEvent. The structures are mostly the same so
* optionally print debugging info regarding events
* received.
*/
- /* Addendum:
- * During drag & drop you get events where the pointer is
- * in other windows. Need to just do finer-grained checking
- */
+
+ return_val = TRUE;
+
switch (xevent->type)
{
case KeyPress:
event->key.string = g_strdup (buf);
event->key.length = charcount;
- return_val = window_private && !window_private->destroyed;
-
- if (!return_val)
- g_free (event->key.string);
-
break;
case KeyRelease:
event->key.length = 0;
event->key.string = NULL;
- return_val = window_private && !window_private->destroyed;
break;
case ButtonPress:
if (window_private &&
(window_private->extension_events != 0) &&
gdk_input_ignore_core)
- break;
+ {
+ return_val = FALSE;
+ break;
+ }
event->button.type = GDK_BUTTON_PRESS;
event->button.window = window;
button_number[0] = event->button.button;
}
- return_val = window_private && !window_private->destroyed;
break;
case ButtonRelease:
if (window_private &&
(window_private->extension_events != 0) &&
gdk_input_ignore_core)
- break;
+ {
+ return_val = FALSE;
+ break;
+ }
event->button.type = GDK_BUTTON_RELEASE;
event->button.window = window;
event->button.source = GDK_SOURCE_MOUSE;
event->button.deviceid = GDK_CORE_POINTER;
- return_val = window_private && !window_private->destroyed;
-
break;
case MotionNotify:
if (window_private &&
(window_private->extension_events != 0) &&
gdk_input_ignore_core)
- break;
+ {
+ return_val = FALSE;
+ break;
+ }
event->motion.type = GDK_MOTION_NOTIFY;
event->motion.window = window;
event->motion.source = GDK_SOURCE_MOUSE;
event->motion.deviceid = GDK_CORE_POINTER;
- return_val = window_private && !window_private->destroyed;
break;
case EnterNotify:
event->crossing.focus = xevent->xcrossing.focus;
event->crossing.state = xevent->xcrossing.state;
- return_val = window_private && !window_private->destroyed;
break;
case LeaveNotify:
event->crossing.focus = xevent->xcrossing.focus;
event->crossing.state = xevent->xcrossing.state;
- return_val = window_private && !window_private->destroyed;
break;
case FocusIn:
event->focus_change.type = GDK_FOCUS_CHANGE;
event->focus_change.window = window;
event->focus_change.in = (xevent->xany.type == FocusIn);
-
- return_val = window_private && !window_private->destroyed;
+
break;
default:
- ;
+ return_val = FALSE;
}
break;
*/
GDK_NOTE (EVENTS,
g_message ("keymap notify"));
-
+
/* Not currently handled */
+ return_val = FALSE;
break;
case Expose:
event->expose.area.height = xevent->xexpose.height;
event->expose.count = xevent->xexpose.count;
- return_val = window_private && !window_private->destroyed;
break;
case GraphicsExpose:
event->expose.area.height = xevent->xgraphicsexpose.height;
event->expose.count = xevent->xexpose.count;
- return_val = window_private && !window_private->destroyed;
break;
case NoExpose:
event->no_expose.type = GDK_NO_EXPOSE;
event->no_expose.window = window;
- return_val = window_private && !window_private->destroyed;
break;
case VisibilityNotify:
break;
}
- return_val = window_private && !window_private->destroyed;
break;
case CreateNotify:
if (xgrab_window == window_private)
xgrab_window = NULL;
- return_val = window_private && !window_private->destroyed;
break;
case MapNotify:
event->any.type = GDK_MAP;
event->any.window = window;
- return_val = window_private && !window_private->destroyed;
break;
case ReparentNotify:
GDK_NOTE (EVENTS,
g_message ("reparent notify:\twindow: %ld",
xevent->xreparent.window - base_id));
-
+
/* Not currently handled */
+ return_val = FALSE;
break;
case ConfigureNotify:
GDK_NOTE (EVENTS,
- g_message ("configure notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d above: %ld ovr: %d",
+ <g_message ("configure notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d above: %ld ovr: %d",
xevent->xconfigure.window - base_id,
xevent->xconfigure.x,
xevent->xconfigure.y,
xevent->xconfigure.above - base_id,
xevent->xconfigure.override_redirect));
- if (window_private)
+ if ((window_private->extension_events != 0) &&
+ gdk_input_vtable.configure_event)
+ gdk_input_vtable.configure_event (&xevent->xconfigure, window);
+
+ if (window_private->window_type == GDK_WINDOW_CHILD)
+ return_val = FALSE;
+ else
{
- if ((window_private->extension_events != 0) &&
- gdk_input_vtable.configure_event)
- gdk_input_vtable.configure_event (&xevent->xconfigure, window);
+ event->configure.type = GDK_CONFIGURE;
+ event->configure.window = window;
+ event->configure.width = xevent->xconfigure.width;
+ event->configure.height = xevent->xconfigure.height;
- if (window_private->window_type != GDK_WINDOW_CHILD)
+ if (!xevent->xconfigure.x &&
+ !xevent->xconfigure.y &&
+ !window_private->destroyed)
{
- event->configure.type = GDK_CONFIGURE;
- event->configure.window = window;
- event->configure.width = xevent->xconfigure.width;
- event->configure.height = xevent->xconfigure.height;
-
- if (!xevent->xconfigure.x &&
- !xevent->xconfigure.y &&
- !window_private->destroyed)
- {
- gint tx = 0;
- gint ty = 0;
- Window child_window = 0;
-
- if (!XTranslateCoordinates (window_private->xdisplay,
- window_private->xwindow,
- gdk_root_window,
- 0, 0,
- &tx, &ty,
- &child_window))
- g_warning ("GdkWindow %ld doesn't share root windows display?",
- window_private->xwindow - base_id);
- event->configure.x = tx;
- event->configure.y = ty;
- }
- else
- {
- event->configure.x = xevent->xconfigure.x;
- event->configure.y = xevent->xconfigure.y;
- }
- window_private->x = event->configure.x;
- window_private->y = event->configure.y;
- window_private->width = xevent->xconfigure.width;
- window_private->height = xevent->xconfigure.height;
- if (window_private->resize_count > 1)
- window_private->resize_count -= 1;
+ gint tx = 0;
+ gint ty = 0;
+ Window child_window = 0;
- return_val = !window_private->destroyed;
+ if (!XTranslateCoordinates (window_private->xdisplay,
+ window_private->xwindow,
+ gdk_root_window,
+ 0, 0,
+ &tx, &ty,
+ &child_window))
+ g_warning ("GdkWindow %ld doesn't share root windows display?",
+ window_private->xwindow - base_id);
+ event->configure.x = tx;
+ event->configure.y = ty;
}
+ else
+ {
+ event->configure.x = xevent->xconfigure.x;
+ event->configure.y = xevent->xconfigure.y;
+ }
+ window_private->x = event->configure.x;
+ window_private->y = event->configure.y;
+ window_private->width = xevent->xconfigure.width;
+ window_private->height = xevent->xconfigure.height;
+ if (window_private->resize_count > 1)
+ window_private->resize_count -= 1;
}
break;
event->property.time = xevent->xproperty.time;
event->property.state = xevent->xproperty.state;
- return_val = window_private && !window_private->destroyed;
break;
case SelectionClear:
event->selection.selection = xevent->xselectionclear.selection;
event->selection.time = xevent->xselectionclear.time;
- return_val = window_private && !window_private->destroyed;
break;
case SelectionRequest:
event->selection.requestor = xevent->xselectionrequest.requestor;
event->selection.time = xevent->xselectionrequest.time;
- return_val = window_private && !window_private->destroyed;
break;
case SelectionNotify:
event->selection.property = xevent->xselection.property;
event->selection.time = xevent->xselection.time;
- return_val = window_private && !window_private->destroyed;
break;
case ColormapNotify:
xevent->xcolormap.window - base_id));
/* Not currently handled */
+ return_val = FALSE;
break;
case ClientMessage:
event->client.data_format = xevent->xclient.format;
memcpy(&event->client.data, &xevent->xclient.data,
sizeof(event->client.data));
-
- return_val = (window != NULL);
}
}
- if(window_private)
- return_val = return_val && !window_private->destroyed;
break;
case MappingNotify:
/* Let XLib know that there is a new keyboard mapping.
*/
XRefreshKeyboardMapping (&xevent->xmapping);
+ return_val = FALSE;
break;
default:
else
return_val = FALSE;
- return_val = return_val && !window_private->destroyed;
-
break;
}
}
#endif
-/*
- * used only by below routine and itself
- */
-static Window
-getchildren (Display *dpy,
- Window win,
- Atom wm_state_atom)
+/* Sends a ClientMessage to all toplevel client windows */
+gboolean
+gdk_event_send_client_message (GdkEvent *event, guint32 xid)
{
- Window root, parent, *children, inf = 0;
- Atom type = None;
- unsigned int nchildren, i;
- int format;
- unsigned long nitems, after;
- unsigned char *data;
-
- if (XQueryTree(dpy, win, &root, &parent, &children, &nchildren) == 0)
- return 0;
-
- for (i = 0; !inf && (i < nchildren); i++)
- {
- XGetWindowProperty (dpy, children[i], wm_state_atom, 0, 0, False,
- AnyPropertyType, &type, &format, &nitems,
- &after, &data);
- if (type != 0)
- inf = children[i];
- XFree(data);
- }
+ XEvent sev;
- for (i = 0; !inf && (i < nchildren); i++)
- inf = getchildren (dpy, children[i], wm_state_atom);
+ g_return_val_if_fail(event != NULL, FALSE);
- if (children != None)
- XFree ((char *) children);
+ /* Set up our event to send, with the exception of its target window */
+ sev.xclient.type = ClientMessage;
+ sev.xclient.display = gdk_display;
+ sev.xclient.format = event->client.data_format;
+ sev.xclient.window = xid;
+ memcpy(&sev.xclient.data, &event->client.data, sizeof(sev.xclient.data));
+ sev.xclient.message_type = event->client.message_type;
- return inf;
+ return gdk_send_xevent (xid, False, NoEventMask, &sev);
}
-/*
- * find a window with WM_STATE, else return win itself, as per ICCCM
- *
- * modification of the XmuClientWindow() routine from X11R6.3
- */
-Window
-gdk_get_client_window (Display *dpy,
- Window win)
+/* Sends a ClientMessage to all toplevel client windows */
+gboolean
+gdk_event_send_client_message_to_all_recurse (XEvent *xev,
+ guint32 xid,
+ gboolean send_anyways)
{
- static Atom wm_state_atom = None;
+ static GdkAtom wm_state_atom = GDK_NONE;
+
Atom type = None;
int format;
unsigned long nitems, after;
unsigned char *data;
- Window inf;
- if (win == 0)
- return DefaultRootWindow(dpy);
+ Window *ret_children, ret_root, ret_parent;
+ unsigned int ret_nchildren;
+ int i;
- if ((wm_state_atom = XInternAtom (dpy, "WM_STATE", True)) == 0)
- return win;
+ gboolean send = TRUE;
+ gboolean found = FALSE;
- XGetWindowProperty (dpy, win, wm_state_atom, 0, 0, False, AnyPropertyType,
+ if (!wm_state_atom)
+ wm_state_atom = gdk_atom_intern ("WM_STATE", FALSE);
+
+ gdk_error_code = 0;
+ XGetWindowProperty (gdk_display, xid, wm_state_atom, 0, 0, False, AnyPropertyType,
&type, &format, &nitems, &after, &data);
+
+ if (gdk_error_code)
+ {
+ gdk_error_code = 0;
+ return FALSE;
+ }
+
if (type)
{
+ send = TRUE;
XFree (data);
- return win;
}
-
- inf = getchildren (dpy, win, wm_state_atom);
-
- if (inf == 0)
- return win;
else
- return inf;
+ {
+ /* OK, we're all set, now let's find some windows to send this to */
+ if (XQueryTree(gdk_display, xid, &ret_root, &ret_parent,
+ &ret_children, &ret_nchildren) != True)
+ return FALSE;
+
+ if (gdk_error_code)
+ return FALSE;
+
+ for(i = 0; i < ret_nchildren; i++)
+ if (gdk_event_send_client_message_to_all_recurse(xev, ret_children[i], FALSE))
+ found = TRUE;
+
+ XFree(ret_children);
+ }
+
+ if (send || (!found && send_anyways))
+ {
+ xev->xclient.window = xid;
+ gdk_send_xevent (xid, False, NoEventMask, xev);
+ }
+
+ return (send || found);
}
-/* Sends a ClientMessage to all toplevel client windows */
void
gdk_event_send_clientmessage_toall (GdkEvent *event)
{
XEvent sev;
- Window *ret_children, ret_root, ret_parent, curwin;
- unsigned int ret_nchildren;
- int i;
-
+ gint old_warnings = gdk_error_warnings;
+
g_return_if_fail(event != NULL);
/* Set up our event to send, with the exception of its target window */
sev.xclient.format = event->client.data_format;
memcpy(&sev.xclient.data, &event->client.data, sizeof(sev.xclient.data));
sev.xclient.message_type = event->client.message_type;
-
- /* OK, we're all set, now let's find some windows to send this to */
- if(XQueryTree(gdk_display, gdk_root_window, &ret_root, &ret_parent,
- &ret_children, &ret_nchildren) != True)
- return;
-
- /* foreach true child window of the root window, send an event to it */
- for(i = 0; i < ret_nchildren; i++) {
- curwin = gdk_get_client_window(gdk_display, ret_children[i]);
- sev.xclient.window = curwin;
- if (!gdk_send_xevent (curwin, False, NoEventMask, &sev))
- GDK_NOTE (MISC, g_message ("Sending client message %ld to %#lx failed",
- event->client.message_type, curwin));
- }
-
- XFree(ret_children);
+
+ gdk_event_send_client_message_to_all_recurse(&sev, gdk_root_window, TRUE);
+
+ gdk_error_warnings = old_warnings;
}
gchar *
return;
}
- else if (site->have_drag)
+ else
{
+ if (!(site->flags & GTK_DEST_DEFAULT_MOTION) || site->have_drag)
+ gtk_signal_emit_by_name (GTK_OBJECT (widget), "drag_leave",
+ context, time);
+
site->have_drag = FALSE;
if (site->flags & GTK_DEST_DEFAULT_HIGHLIGHT)
gtk_drag_unhighlight (widget);
-
- gtk_signal_emit_by_name (GTK_OBJECT (widget), "drag_leave",
- context, time);
}
}
selection_data->data[length] = 0;
}
else
- selection_data->data = NULL;
+ {
+ g_return_if_fail (length <= 0);
+
+ if (length < 0)
+ selection_data->data = NULL;
+ else
+ selection_data->data = g_strdup("");
+ }
selection_data->length = length;
}
guint time);
void (* drag_data_received) (GtkWidget *widget,
GdkDragContext *context,
+ gint x,
+ gint y,
GtkSelectionData *selection_data,
guint info,
guint32 time);
projects / ~andy / gtk / commitdiff