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Do implicit button grabs, even if the window doesn't want the event.

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2000-11-29  Alexander Larsson  <alexl@redhat.com>

	* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
	Do implicit button grabs, even if the window doesn't
	want the event.
	(gdk_fb_window_send_crossing_events): If there is a
	grab, only the grabbed window gets normal enter/leave
	notifications. On ungrab go from grabbed window to current.
	Don't send any notification to b when propagating from c -> b.
	If setting a grab on window, don't set prev_window.
	(handle_mouse_input): Send enter/leave events to the window the
	mouse is over, not the grabbed one.
This commit is contained in:
Alexander Larsson
2000-11-29 11:49:17 +00:00
committed by Alexander Larsson
parent de5298f9ba
commit 3c6f0d5f3e
8 changed files with 182 additions and 61 deletions
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13
ChangeLog
View File

@@ -1,3 +1,16 @@
2000-11-29 Alexander Larsson <alexl@redhat.com>
* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
Do implicit button grabs, even if the window doesn't
want the event.
(gdk_fb_window_send_crossing_events): If there is a
grab, only the grabbed window gets normal enter/leave
notifications. On ungrab go from grabbed window to current.
Don't send any notification to b when propagating from c -> b.
If setting a grab on window, don't set prev_window.
(handle_mouse_input): Send enter/leave events to the window the
mouse is over, not the grabbed one.
2000-11-28 Elliot Lee <sopwith@redhat.com>
* gdk/gdkregion-generic.c: Zap warning.

13
ChangeLog.pre-2-0
View File

@@ -1,3 +1,16 @@
2000-11-29 Alexander Larsson <alexl@redhat.com>
* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
Do implicit button grabs, even if the window doesn't
want the event.
(gdk_fb_window_send_crossing_events): If there is a
grab, only the grabbed window gets normal enter/leave
notifications. On ungrab go from grabbed window to current.
Don't send any notification to b when propagating from c -> b.
If setting a grab on window, don't set prev_window.
(handle_mouse_input): Send enter/leave events to the window the
mouse is over, not the grabbed one.
2000-11-28 Elliot Lee <sopwith@redhat.com>
* gdk/gdkregion-generic.c: Zap warning.

13
ChangeLog.pre-2-10
View File

@@ -1,3 +1,16 @@
2000-11-29 Alexander Larsson <alexl@redhat.com>
* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
Do implicit button grabs, even if the window doesn't
want the event.
(gdk_fb_window_send_crossing_events): If there is a
grab, only the grabbed window gets normal enter/leave
notifications. On ungrab go from grabbed window to current.
Don't send any notification to b when propagating from c -> b.
If setting a grab on window, don't set prev_window.
(handle_mouse_input): Send enter/leave events to the window the
mouse is over, not the grabbed one.
2000-11-28 Elliot Lee <sopwith@redhat.com>
* gdk/gdkregion-generic.c: Zap warning.

13
ChangeLog.pre-2-2
View File

@@ -1,3 +1,16 @@
2000-11-29 Alexander Larsson <alexl@redhat.com>
* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
Do implicit button grabs, even if the window doesn't
want the event.
(gdk_fb_window_send_crossing_events): If there is a
grab, only the grabbed window gets normal enter/leave
notifications. On ungrab go from grabbed window to current.
Don't send any notification to b when propagating from c -> b.
If setting a grab on window, don't set prev_window.
(handle_mouse_input): Send enter/leave events to the window the
mouse is over, not the grabbed one.
2000-11-28 Elliot Lee <sopwith@redhat.com>
* gdk/gdkregion-generic.c: Zap warning.

13
ChangeLog.pre-2-4
View File

@@ -1,3 +1,16 @@
2000-11-29 Alexander Larsson <alexl@redhat.com>
* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
Do implicit button grabs, even if the window doesn't
want the event.
(gdk_fb_window_send_crossing_events): If there is a
grab, only the grabbed window gets normal enter/leave
notifications. On ungrab go from grabbed window to current.
Don't send any notification to b when propagating from c -> b.
If setting a grab on window, don't set prev_window.
(handle_mouse_input): Send enter/leave events to the window the
mouse is over, not the grabbed one.
2000-11-28 Elliot Lee <sopwith@redhat.com>
* gdk/gdkregion-generic.c: Zap warning.

13
ChangeLog.pre-2-6
View File

@@ -1,3 +1,16 @@
2000-11-29 Alexander Larsson <alexl@redhat.com>
* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
Do implicit button grabs, even if the window doesn't
want the event.
(gdk_fb_window_send_crossing_events): If there is a
grab, only the grabbed window gets normal enter/leave
notifications. On ungrab go from grabbed window to current.
Don't send any notification to b when propagating from c -> b.
If setting a grab on window, don't set prev_window.
(handle_mouse_input): Send enter/leave events to the window the
mouse is over, not the grabbed one.
2000-11-28 Elliot Lee <sopwith@redhat.com>
* gdk/gdkregion-generic.c: Zap warning.

13
ChangeLog.pre-2-8
View File

@@ -1,3 +1,16 @@
2000-11-29 Alexander Larsson <alexl@redhat.com>
* gdk/linux-fb/gdkinput-ps2.c (send_button_event):
Do implicit button grabs, even if the window doesn't
want the event.
(gdk_fb_window_send_crossing_events): If there is a
grab, only the grabbed window gets normal enter/leave
notifications. On ungrab go from grabbed window to current.
Don't send any notification to b when propagating from c -> b.
If setting a grab on window, don't set prev_window.
(handle_mouse_input): Send enter/leave events to the window the
mouse is over, not the grabbed one.
2000-11-28 Elliot Lee <sopwith@redhat.com>
* gdk/gdkregion-generic.c: Zap warning.

152
gdk/linux-fb/gdkinput-ps2.c
View File

@@ -123,27 +123,54 @@ send_button_event (MouseDevice *mouse,
else
window = gdk_window_at_pointer(NULL, NULL);
gdk_window_get_origin (window, &x, &y);
x = mouse->x - x;
y = mouse->y - y;
event = gdk_event_make (window, press_event ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE, FALSE);
if (!event)
return;
event->button.x = x;
event->button.y = y;
event->button.button = button;
event->button.state = (mouse->button1_pressed?GDK_BUTTON1_MASK:0) |
(mouse->button2_pressed ? GDK_BUTTON2_MASK : 0) |
(mouse->button3_pressed ? GDK_BUTTON3_MASK : 0) |
(1 << (button + 8)) /* badhack */ |
keyboard->modifier_state;
event->button.device = gdk_core_pointer;
event->button.x_root = mouse->x;
event->button.y_root = mouse->y;
if (event)
{
gdk_window_get_origin (window, &x, &y);
x = mouse->x - x;
y = mouse->y - y;
event->button.x = x;
event->button.y = y;
event->button.button = button;
event->button.state = (mouse->button1_pressed?GDK_BUTTON1_MASK:0) |
(mouse->button2_pressed ? GDK_BUTTON2_MASK : 0) |
(mouse->button3_pressed ? GDK_BUTTON3_MASK : 0) |
(1 << (button + 8)) /* badhack */ |
keyboard->modifier_state;
event->button.device = gdk_core_pointer;
event->button.x_root = mouse->x;
event->button.y_root = mouse->y;
event->button.time = the_time;
#if 0
g_message ("Button #%d %s [%d, %d] in %p",
button, press_event?"pressed":"released",
x, y, window);
/* Debugging aid */
if (window && window != gdk_parent_root)
{
GdkGC *tmp_gc;
tmp_gc = gdk_gc_new (window);
GDK_GC_FBDATA (tmp_gc)->values.foreground.pixel = 0;
gdk_fb_draw_rectangle (GDK_DRAWABLE_IMPL(window), tmp_gc, TRUE, 0, 0,
GDK_DRAWABLE_IMPL_FBDATA(window)->width, GDK_DRAWABLE_IMPL_FBDATA(window)->height);
gdk_gc_unref(tmp_gc);
}
#endif
gdk_event_queue_append (event);
/* For double-clicks */
if (press_event)
gdk_event_button_generate (event);
}
if (mouse->button1_pressed)
nbuttons++;
if (mouse->button2_pressed)
@@ -151,6 +178,7 @@ send_button_event (MouseDevice *mouse,
if (mouse->button3_pressed)
nbuttons++;
/* Handle implicit button grabs: */
if (press_event && nbuttons == 1)
{
gdk_fb_pointer_grab (window, FALSE,
@@ -164,33 +192,6 @@ send_button_event (MouseDevice *mouse,
gdk_fb_pointer_ungrab (GDK_CURRENT_TIME, TRUE);
mouse->click_grab = FALSE;
}
event->button.time = the_time;
#if 0
g_message ("Button #%d %s [%d, %d] in %p",
button, press_event?"pressed":"released",
x, y, window);
/* Debugging aid */
if (window && window != gdk_parent_root)
{
GdkGC *tmp_gc;
tmp_gc = gdk_gc_new (window);
GDK_GC_FBDATA (tmp_gc)->values.foreground.pixel = 0;
gdk_fb_draw_rectangle (GDK_DRAWABLE_IMPL(window), tmp_gc, TRUE, 0, 0,
GDK_DRAWABLE_IMPL_FBDATA(window)->width, GDK_DRAWABLE_IMPL_FBDATA(window)->height);
gdk_gc_unref(tmp_gc);
}
#endif
gdk_event_queue_append (event);
/* For double-clicks */
if (press_event)
gdk_event_button_generate (event);
}
static GdkPixmap *last_contents = NULL;
@@ -427,15 +428,25 @@ gdk_fb_window_send_crossing_events (GdkWindow *dest,
GdkModifierType my_mask;
GList *path, *list;
gboolean non_linear;
gboolean only_grabbed_window;
GdkWindow *a;
GdkWindow *b;
if (gdk_fb_mouse->prev_window == NULL)
gdk_fb_mouse->prev_window = gdk_window_ref (gdk_parent_root);
a = gdk_fb_mouse->prev_window;
if (mode == GDK_CROSSING_UNGRAB)
a = _gdk_fb_pointer_grab_window;
else
a = gdk_fb_mouse->prev_window;
b = dest;
/* When grab in progress only send normal crossing events about
* the grabbed window.
*/
only_grabbed_window = (_gdk_fb_pointer_grab_window != NULL) &&
(mode == GDK_CROSSING_NORMAL);
if (a==b)
return;
@@ -444,8 +455,11 @@ gdk_fb_window_send_crossing_events (GdkWindow *dest,
c = gdk_fb_find_common_ancestor (a, b);
non_linear = (c != a) && (c != b);
event = gdk_event_make (a, GDK_LEAVE_NOTIFY, TRUE);
if (!only_grabbed_window || (a == _gdk_fb_pointer_grab_window))
event = gdk_event_make (a, GDK_LEAVE_NOTIFY, TRUE);
else
event = NULL;
if (event)
{
event->crossing.subwindow = NULL;
@@ -472,7 +486,10 @@ gdk_fb_window_send_crossing_events (GdkWindow *dest,
win = GDK_WINDOW (GDK_WINDOW_OBJECT (a)->parent);
while (win != c)
{
event = gdk_event_make (win, GDK_LEAVE_NOTIFY, TRUE);
if (!only_grabbed_window || (win == _gdk_fb_pointer_grab_window))
event = gdk_event_make (win, GDK_LEAVE_NOTIFY, TRUE);
else
event = NULL;
if (event)
{
event->crossing.subwindow = gdk_window_ref (last);
@@ -498,7 +515,7 @@ gdk_fb_window_send_crossing_events (GdkWindow *dest,
if (c != b)
{
path = NULL;
win = b;
win = GDK_WINDOW( GDK_WINDOW_OBJECT (b)->parent);
while (win != c)
{
path = g_list_prepend (path, win);
@@ -515,7 +532,10 @@ gdk_fb_window_send_crossing_events (GdkWindow *dest,
else
next = b;
event = gdk_event_make (win, GDK_ENTER_NOTIFY, TRUE);
if (!only_grabbed_window || (win == _gdk_fb_pointer_grab_window))
event = gdk_event_make (win, GDK_ENTER_NOTIFY, TRUE);
else
event = NULL;
if (event)
{
event->crossing.subwindow = gdk_window_ref (next);
@@ -536,7 +556,10 @@ gdk_fb_window_send_crossing_events (GdkWindow *dest,
g_list_free (path);
}
event = gdk_event_make (b, GDK_ENTER_NOTIFY, TRUE);
if (!only_grabbed_window || (b == _gdk_fb_pointer_grab_window))
event = gdk_event_make (b, GDK_ENTER_NOTIFY, TRUE);
else
event = NULL;
if (event)
{
event->crossing.subwindow = NULL;
@@ -556,8 +579,12 @@ gdk_fb_window_send_crossing_events (GdkWindow *dest,
event->crossing.state = my_mask;
}
gdk_window_unref (gdk_fb_mouse->prev_window);
gdk_fb_mouse->prev_window = gdk_window_ref (b);
if ((mode != GDK_CROSSING_GRAB) &&
(b != gdk_fb_mouse->prev_window))
{
gdk_window_unref (gdk_fb_mouse->prev_window);
gdk_fb_mouse->prev_window = gdk_window_ref (b);
}
}
static void
@@ -567,7 +594,7 @@ handle_mouse_input(MouseDevice *mouse,
GdkWindow *mousewin;
GdkEvent *event;
gint x, y;
GdkWindow *win;
GdkWindow *win, *grabwin;
guint state;
if (_gdk_fb_pointer_grab_confine)
@@ -589,11 +616,14 @@ handle_mouse_input(MouseDevice *mouse,
return;
win = gdk_window_at_pointer (NULL, NULL);
move_pointer (mouse, win);
if (_gdk_fb_pointer_grab_window_events)
win = _gdk_fb_pointer_grab_window_events;
grabwin = _gdk_fb_pointer_grab_window_events;
else
grabwin = win;
gdk_window_get_origin (win, &x, &y);
move_pointer (mouse, grabwin);
gdk_window_get_origin (grabwin, &x, &y);
x = mouse->x - x;
y = mouse->y - y;
@@ -603,7 +633,7 @@ handle_mouse_input(MouseDevice *mouse,
(mouse->button3_pressed?GDK_BUTTON3_MASK:0) |
keyboard->modifier_state;
event = gdk_event_make (win, GDK_MOTION_NOTIFY, TRUE);
event = gdk_event_make (grabwin, GDK_MOTION_NOTIFY, TRUE);
if (event)
{
event->motion.x = x;