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GDK W32: Refactor restacking functions a bit

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Руслан Ижбулатов
2015-11-21 03:37:40 +00:00
parent 9ba94849e8
commit 6b7951b219
1 changed files with 95 additions and 82 deletions
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91
gdk/win32/gdkevents-win32.c
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@ -1685,16 +1685,18 @@ ensure_stacking_on_unminimize (MSG *msg)
HWND rover;
HWND lowest_transient = NULL;
rover = msg->hwnd;
while ((rover = GetNextWindow (rover, GW_HWNDNEXT)))
for (rover = GetNextWindow (msg->hwnd, GW_HWNDNEXT);
rover;
rover = GetNextWindow (rover, GW_HWNDNEXT))
{
GdkWindow *rover_gdkw = gdk_win32_handle_table_lookup (rover);
GdkWindowImplWin32 *rover_impl;
/* Checking window group not implemented yet */
if (rover_gdkw)
{
GdkWindowImplWin32 *rover_impl =
GDK_WINDOW_IMPL_WIN32 (rover_gdkw->impl);
if (rover_gdkw == NULL)
continue;
rover_impl = GDK_WINDOW_IMPL_WIN32 (rover_gdkw->impl);
if (GDK_WINDOW_IS_MAPPED (rover_gdkw) &&
(rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
@ -1704,10 +1706,12 @@ ensure_stacking_on_unminimize (MSG *msg)
lowest_transient = rover;
}
}
}
if (lowest_transient != NULL)
{
GDK_NOTE (EVENTS, g_print (" restacking: %p", lowest_transient));
GDK_NOTE (EVENTS,
g_print (" restacking %p above %p",
msg->hwnd, lowest_transient));
SetWindowPos (msg->hwnd, lowest_transient, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
}
@ -1719,12 +1723,15 @@ ensure_stacking_on_window_pos_changing (MSG *msg,
{
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
WINDOWPOS *windowpos = (WINDOWPOS *) msg->lParam;
HWND rover;
gboolean restacking;
if (GetActiveWindow () != msg->hwnd ||
impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
impl->transient_owner != NULL)
return FALSE;
if (GetActiveWindow () == msg->hwnd &&
impl->type_hint != GDK_WINDOW_TYPE_HINT_UTILITY &&
impl->type_hint != GDK_WINDOW_TYPE_HINT_DIALOG &&
impl->transient_owner == NULL)
{
/* Make sure the window stays behind any transient-type windows
* of the same window group.
*
@ -1732,20 +1739,20 @@ ensure_stacking_on_window_pos_changing (MSG *msg,
* Windows bring it to the top and rely on the WM_ACTIVATEAPP
* handling to bring any utility windows on top of it.
*/
HWND rover;
gboolean restacking;
rover = windowpos->hwndInsertAfter;
restacking = FALSE;
while (rover)
for (rover = windowpos->hwndInsertAfter, restacking = FALSE;
rover;
rover = GetNextWindow (rover, GW_HWNDNEXT))
{
GdkWindow *rover_gdkw = gdk_win32_handle_table_lookup (rover);
GdkWindowImplWin32 *rover_impl;
/* Checking window group not implemented yet */
if (rover_gdkw)
{
GdkWindowImplWin32 *rover_impl =
GDK_WINDOW_IMPL_WIN32 (rover_gdkw->impl);
if (rover_gdkw == NULL)
continue;
rover_impl = GDK_WINDOW_IMPL_WIN32 (rover_gdkw->impl);
if (GDK_WINDOW_IS_MAPPED (rover_gdkw) &&
(rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
@ -1756,15 +1763,15 @@ ensure_stacking_on_window_pos_changing (MSG *msg,
windowpos->hwndInsertAfter = rover;
}
}
rover = GetNextWindow (rover, GW_HWNDNEXT);
}
if (restacking)
{
GDK_NOTE (EVENTS, g_print (" restacking: %p", windowpos->hwndInsertAfter));
GDK_NOTE (EVENTS,
g_print (" letting Windows restack %p above %p",
msg->hwnd, windowpos->hwndInsertAfter));
return TRUE;
}
}
return FALSE;
}
@ -1773,6 +1780,7 @@ ensure_stacking_on_activate_app (MSG *msg,
GdkWindow *window)
{
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
HWND rover;
if (impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
@ -1783,41 +1791,46 @@ ensure_stacking_on_activate_app (MSG *msg,
return;
}
if (IsWindowVisible (msg->hwnd) &&
msg->hwnd == GetActiveWindow ())
{
if (!IsWindowVisible (msg->hwnd) ||
msg->hwnd != GetActiveWindow ())
return;
/* This window is not a transient-type window and it is the
* activated window. Make sure this window is as visible as
* possible, just below the lowest transient-type window of this
* app.
*/
HWND rover;
rover = msg->hwnd;
while ((rover = GetNextWindow (rover, GW_HWNDPREV)))
for (rover = GetNextWindow (msg->hwnd, GW_HWNDPREV);
rover;
rover = GetNextWindow (rover, GW_HWNDPREV))
{
GdkWindow *rover_gdkw = gdk_win32_handle_table_lookup (rover);
GdkWindowImplWin32 *rover_impl;
gboolean rover_ontop;
/* Checking window group not implemented yet */
if (rover_gdkw)
{
GdkWindowImplWin32 *rover_impl =
GDK_WINDOW_IMPL_WIN32 (rover_gdkw->impl);
if (rover_gdkw == NULL)
continue;
rover_ontop = should_window_be_always_on_top (rover_gdkw);
rover_impl = GDK_WINDOW_IMPL_WIN32 (rover_gdkw->impl);
if (GDK_WINDOW_IS_MAPPED (rover_gdkw) &&
(rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_UTILITY ||
rover_impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
rover_impl->transient_owner != NULL))
{
GDK_NOTE (EVENTS, g_print (" restacking: %p", rover));
GDK_NOTE (EVENTS,
g_print (" restacking %p above %p",
msg->hwnd, rover));
SetWindowPos (msg->hwnd, rover, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
break;
}
}
}
}
}
#define GDK_ANY_BUTTON_MASK (GDK_BUTTON1_MASK | \
GDK_BUTTON2_MASK | \