- Atom xproperty = gdk_x11_atom_to_xatom_for_display(
- gdk_drawable_get_display(event->window), property);
- Atom type;
- int format;
- gulong nitems, bytes_after;
- guchar* data;
- Status status = XGetWindowProperty(
- gdk_x11_drawable_get_xdisplay(event->window),
- gdk_x11_drawable_get_xid(event->window),
- xproperty,
- 0, 4, false, XA_CARDINAL,
- &type, &format, &nitems, &bytes_after, &data);
- if (status == Success && data && nitems == 4)
- {
- long* p = (long*)data;
- const wxSize decorSize =
- wxSize(int(p[0] + p[1]), int(p[2] + p[3]));
- if (win->m_decorSize != decorSize)
- {
- const wxSize diff = decorSize - win->m_decorSize;
- win->m_decorSize = decorSize;
- bool resized = false;
- if (win->m_deferShow)
- {
- // keep overall size unchanged by shrinking m_widget,
- // if min size will allow it
- const wxSize minSize = win->GetMinSize();
- int w, h;
- win->GTKDoGetSize(&w, &h);
- if (w >= minSize.x && h >= minSize.y)
- {
- gtk_window_resize(GTK_WINDOW(win->m_widget), w, h);
- resized = true;
- }
- }
- if (!resized)
- {
- // adjust overall size to match change in frame extents
- win->m_width += diff.x;
- win->m_height += diff.y;
- if (win->m_width < 0) win->m_width = 0;
- if (win->m_height < 0) win->m_height = 0;
- if (!win->m_deferShow)
- {
- win->m_oldClientWidth = 0;
- gtk_widget_queue_resize(win->m_wxwindow);
- }
- }
- }
- if (win->m_deferShow)
- {
- // gtk_widget_show() was deferred, do it now
- win->m_deferShow = false;
- win->GetClientSize(
- &win->m_oldClientWidth, &win->m_oldClientHeight);
- wxSizeEvent sizeEvent(win->GetSize(), win->GetId());
- sizeEvent.SetEventObject(win);
- win->HandleWindowEvent(sizeEvent);
-
- gtk_widget_show(win->m_widget);
-
- wxShowEvent showEvent(win->GetId(), true);
- showEvent.SetEventObject(win);
- win->HandleWindowEvent(showEvent);
- }
- }
- if (data)
- XFree(data);
+ wxSize decorSize = win->m_decorSize;
+ int left, right, top, bottom;
+ if (wxGetFrameExtents(event->window, &left, &right, &top, &bottom))
+ decorSize.Set(left + right, top + bottom);
+
+ win->GTKUpdateDecorSize(decorSize);