void Ctrl::WndUpdate()
{
GuiLock __;
LLOG("WndUpdate0");
gdk_window_process_updates(gdk(), TRUE);
FetchEvents(FALSE); // Should pickup GDK_EXPOSE and repaint the window
gdk_flush();
}
bool Ctrl::SetWndFocus()
{
GuiLock __;
LLOG("SetWndFocus0 " << Upp::Name(this) << ", top: " << top);
if(top) {
LLOG("SetWndFocus0 DO gdk: " << gdk());
SetWndForeground();
int t0 = msecs();
while(!gtk_window_is_active(gtk()) && msecs() - t0 < 500) // Wait up to 500ms for window to become active - not ideal, but only possibility
FetchEvents(true);
FocusSync();
}
return true;
}
bool Ctrl::SetWndCapture()
{
GuiLock __;
ASSERT(IsMainThread());
LLOG("SetWndCapture " << Name());
StopGrabPopup();
ReleaseWndCapture();
if(gdk_pointer_grab(gdk(), FALSE,
GdkEventMask(GDK_BUTTON_RELEASE_MASK|GDK_BUTTON_PRESS_MASK|GDK_POINTER_MOTION_MASK),
NULL, NULL, CurrentTime) == GDK_GRAB_SUCCESS) {
grabwindow = this;
return true;
}
return false;
}
void Ctrl::WndInvalidateRect(const Rect& r)
{
GuiLock __;
LLOG("WndInvalidateRect " << r);
gdk_window_invalidate_rect(gdk(), GdkRect(r), TRUE);
// gtk_widget_queue_draw_area(top->window, r.left, r.top, r.GetWidth(), r.GetHeight());
}
void Ctrl::WndSetPos(const Rect& rect)
{
LLOG("WndSetPos0 " << rect);
GuiLock __;
if(!IsOpen())
return;
Ptr<Ctrl> this_ = this;
SweepConfigure(false); // Remove any previous GDK_CONFIGURE for this window
if(!this_ || !IsOpen())
return;
// gtk_window_move(gtk(), rect.left, rect.top);
// gtk_window_resize(gtk(), rect.GetWidth(), rect.GetHeight());
gdk_window_move_resize(gdk(), rect.left, rect.top, rect.GetWidth(), rect.GetHeight());
int t0 = msecs();
do { // Wait up to 500ms for corresponding GDK_CONFIGURE to arrive
if(SweepConfigure(true))
break;
}
while(msecs() - t0 < 500);
LLOG("-- WndSetPos0 " << rect << " " << msecs() - t0);
}
Rect Ctrl::GetWndScreenRect() const
{
GuiLock __;
if(IsOpen()) {
gint x, y;
gdk_window_get_position(gdk(), &x, &y);
#if GTK_CHECK_VERSION(2, 24, 0)
gint width = gdk_window_get_width(gdk());
gint height = gdk_window_get_height(gdk());
#else
gint width, height;
gdk_drawable_get_size(gdk(), &width, &height);
#endif
return RectC(x, y, width, height);
}
return Null;
}