X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/df135f2b4d0c876017986aec051029b5abc9a148..70687b638d5860a91a53aecec2a43d838d925372:/src/gtk1/window.cpp

diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp
index 2cee058d32..acc7d12ca2 100644
--- a/src/gtk1/window.cpp
+++ b/src/gtk1/window.cpp
@@ -1511,12 +1511,12 @@ wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y)
         yy += pizza->yoffset;
     }
 
-    wxNode *node = win->GetChildren().First();
+    wxWindowList::Node  *node = win->GetChildren().GetFirst();
     while (node)
     {
-        wxWindowGTK *child = (wxWindowGTK*)node->Data();
+        wxWindowGTK *child = node->GetData();
 
-        node = node->Next();
+        node = node->GetNext();
         if (!child->IsShown())
             continue;
 
@@ -3420,9 +3420,31 @@ int wxWindowGTK::GetCharHeight() const
 
     wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") );
 
+#ifdef __WXGTK20__
+    PangoContext *context = NULL;
+    if (m_widget)
+        context = gtk_widget_get_pango_context( m_widget );
+
+    if (!context)
+        return 0;
+
+    PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+    PangoLayout *layout = pango_layout_new(context);
+    pango_layout_set_font_description(layout, desc);
+    pango_layout_set_text(layout, "H", 1);
+    PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+    PangoRectangle rect;
+    pango_layout_line_get_extents(line, NULL, &rect);
+
+    g_object_unref( G_OBJECT( layout ) );
+    
+    return (int) (rect.height / PANGO_SCALE);
+#else
     GdkFont *font = m_font.GetInternalFont( 1.0 );
 
     return font->ascent + font->descent;
+#endif
 }
 
 int wxWindowGTK::GetCharWidth() const
@@ -3431,9 +3453,31 @@ int wxWindowGTK::GetCharWidth() const
 
     wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") );
 
+#ifdef __WXGTK20__
+    PangoContext *context = NULL;
+    if (m_widget)
+        context = gtk_widget_get_pango_context( m_widget );
+
+    if (!context)
+        return 0;
+
+    PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+    PangoLayout *layout = pango_layout_new(context);
+    pango_layout_set_font_description(layout, desc);
+    pango_layout_set_text(layout, "H", 1);
+    PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+    PangoRectangle rect;
+    pango_layout_line_get_extents(line, NULL, &rect);
+
+    g_object_unref( G_OBJECT( layout ) );
+    
+    return (int) (rect.width / PANGO_SCALE);
+#else
     GdkFont *font = m_font.GetInternalFont( 1.0 );
 
     return gdk_string_width( font, "H" );
+#endif
 }
 
 void wxWindowGTK::GetTextExtent( const wxString& string,
@@ -4103,7 +4147,13 @@ void wxWindowGTK::SetWidgetStyle()
 
     if (m_font != wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT ))
     {
-        SET_STYLE_FONT(style, m_font.GetInternalFont( 1.0 ));
+#ifdef __WXGTK20__
+        pango_font_description_free( style->font_desc );
+        pango_font_description_copy( m_font.GetNativeFontInfo()->description );
+#else
+        gdk_font_unref( style->font );
+        style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
+#endif
     }
 
     if (m_foregroundColour.Ok())
@@ -4605,10 +4655,8 @@ wxPoint wxGetMousePosition()
 
     int x, y;
     GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y);
-    if (!windowAtPtr)
-      return wxPoint(-999, -999);
 
-    Display *display = GDK_WINDOW_XDISPLAY(windowAtPtr);
+    Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY();
     Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display));
     Window rootReturn, childReturn;
     int rootX, rootY, winX, winY;