X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3591d10f4fe21b0e1a355d0b31b363ff528e6732..fc5d9e38ee002c024be3019e37b63f1a1d88e7c2:/src/gtk/window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 08583058e3..fd3a7b09f2 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -295,36 +295,31 @@ gtk_window_expose_callback( GtkWidget* widget,
 }
 }
 
+#ifndef __WXUNIVERSAL__
 //-----------------------------------------------------------------------------
-// "expose_event" from m_widget, for drawing border
+// "expose_event" from m_wxwindow->parent, for drawing border
 //-----------------------------------------------------------------------------
 
-#ifndef __WXUNIVERSAL__
-
 extern "C" {
 static gboolean
 expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
 {
-    // if this event is not for the GdkWindow the border is drawn on
-    if (win->m_wxwindow == win->m_widget && gdk_event->window == widget->window)
+    if (gdk_event->window != widget->window)
+        return false;
+
+    const GtkAllocation& alloc = win->m_wxwindow->allocation;
+    const int x = alloc.x;
+    const int y = alloc.y;
+    const int w = alloc.width;
+    const int h = alloc.height;
+
+    if (w <= 0 || h <= 0)
         return false;
 
-    int x = 0;
-    int y = 0;
-    // GtkScrolledWindow is GTK_NO_WINDOW
-    if (GTK_WIDGET_NO_WINDOW(widget))
-    {
-        x = widget->allocation.x;
-        y = widget->allocation.y;
-    }
-    int w = win->m_wxwindow->allocation.width;
-    int h = win->m_wxwindow->allocation.height;
     if (win->HasFlag(wxBORDER_SIMPLE))
     {
-        GdkGC* gc = gdk_gc_new(gdk_event->window);
-        gdk_gc_set_foreground(gc, &widget->style->black);
-        gdk_draw_rectangle(gdk_event->window, gc, false, x, y, w - 1, h - 1);
-        g_object_unref(gc);
+        gdk_draw_rectangle(gdk_event->window,
+            widget->style->black_gc, false, x, y, w - 1, h - 1);
     }
     else
     {
@@ -334,21 +329,39 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
 
         // Style detail to use
         const char* detail;
-        if (widget == win->m_wxwindow)
+        if (win->m_widget == win->m_wxwindow)
             // for non-scrollable wxWindows
             detail = "entry";
         else
             // for scrollable ones
             detail = "viewport";
 
-        GtkWidget* styleWidget = wxGTKPrivate::GetEntryWidget();
         gtk_paint_shadow(
-           styleWidget->style, gdk_event->window, GTK_STATE_NORMAL,
-           shadow, NULL, styleWidget, detail, x, y, w, h);
+           win->m_wxwindow->style, gdk_event->window, GTK_STATE_NORMAL,
+           shadow, NULL, wxGTKPrivate::GetEntryWidget(), detail, x, y, w, h);
     }
+    return false;
+}
+}
 
-    // no further painting is needed for border-only GdkWindow
-    return win->m_wxwindow == win->m_widget;
+//-----------------------------------------------------------------------------
+// "parent_set" from m_wxwindow
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void
+parent_set(GtkWidget* widget, GtkObject* old_parent, wxWindow* win)
+{
+    if (old_parent)
+    {
+        g_signal_handlers_disconnect_by_func(
+            old_parent, (void*)expose_event_border, win);
+    }
+    if (widget->parent)
+    {
+        g_signal_connect_after(widget->parent, "expose_event",
+            G_CALLBACK(expose_event_border), win);
+    }
 }
 }
 #endif // !__WXUNIVERSAL__
@@ -1896,7 +1909,7 @@ wxWindow *wxWindowBase::DoFindFocus()
 {
     wxWindowGTK *focus = gs_pendingFocus ? gs_pendingFocus : gs_currentFocus;
     // the cast is necessary when we compile in wxUniversal mode
-    return wx_static_cast(wxWindow*, focus);
+    return static_cast<wxWindow*>(focus);
 }
 
 void wxWindowGTK::AddChildGTK(wxWindowGTK* child)
@@ -2043,6 +2056,13 @@ bool wxWindowGTK::Create( wxWindow *parent,
 
 
     m_wxwindow = wxPizza::New(m_windowStyle);
+#ifndef __WXUNIVERSAL__
+    if (HasFlag(wxPizza::BORDER_STYLES))
+    {
+        g_signal_connect(m_wxwindow, "parent_set",
+            G_CALLBACK(parent_set), this);
+    }
+#endif
     if (!HasFlag(wxHSCROLL) && !HasFlag(wxVSCROLL))
         m_widget = m_wxwindow;
     else
@@ -2218,15 +2238,6 @@ void wxWindowGTK::PostCreation()
 
         g_signal_connect (m_imData->context, "commit",
                           G_CALLBACK (gtk_wxwindow_commit_cb), this);
-
-        // border drawing
-#ifndef __WXUNIVERSAL__
-        if (HasFlag(wxPizza::BORDER_STYLES))
-        {
-            g_signal_connect(m_widget, "expose_event",
-                G_CALLBACK(expose_event_border), this);
-        }
-#endif
     }
 
     // focus handling
@@ -2636,8 +2647,8 @@ void wxWindowGTK::DoGetPosition( int *x, int *y ) const
             if (m_parent)
                 m_parent->ScreenToClient(&org_x, &org_y);
 
-            wx_const_cast(wxWindowGTK*, this)->m_x = org_x;
-            wx_const_cast(wxWindowGTK*, this)->m_y = org_y;
+            const_cast<wxWindowGTK*>(this)->m_x = org_x;
+            const_cast<wxWindowGTK*>(this)->m_y = org_y;
         }
     }
 
@@ -2861,6 +2872,17 @@ void wxWindowGTK::GetTextExtent( const wxString& string,
     g_object_unref (layout);
 }
 
+void wxWindowGTK::GTKDisableFocusOutEvent()
+{
+    g_signal_handlers_block_by_func( m_focusWidget,
+                                (gpointer) gtk_window_focus_out_callback, this);
+}
+
+void wxWindowGTK::GTKEnableFocusOutEvent()
+{
+    g_signal_handlers_unblock_by_func( m_focusWidget,
+                                (gpointer) gtk_window_focus_out_callback, this);
+}
 
 bool wxWindowGTK::GTKHandleFocusIn()
 {