Deprecate wxDC::{Begin,End}Drawing()

[wxWidgets.git] / src / gtk / settings.cpp

diff --git a/src/gtk/settings.cpp b/src/gtk/settings.cpp
index 5efb1a3ebc7cca4cea9398b60e5b1a68cda9c825..d5391ad1e4d039d224287fcab473d633ee3bd5c9 100644 (file)
--- a/src/gtk/settings.cpp
+++ b/src/gtk/settings.cpp
@@ -8,11 +8,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "settings.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -44,7 +39,9 @@ struct wxSystemObjects
              m_colHighlightText,
              m_colListBox,
              m_colBtnText,
-             m_colMenuItemHighlight;
+             m_colMenuItemHighlight,
+             m_colTooltip,
+             m_colTooltipText;
 
     wxFont m_fontSystem;
 };
@@ -140,6 +137,18 @@ static bool GetColourFromGTKWidget(int& red, int& green, int& blue,
     return ok;
 }
 
+static void GetTooltipColors()
+{
+    GtkTooltips* tooltips = gtk_tooltips_new();
+    gtk_tooltips_force_window(tooltips);
+    gtk_widget_ensure_style(tooltips->tip_window);
+    GdkColor c = tooltips->tip_window->style->bg[GTK_STATE_NORMAL];
+    gs_objects.m_colTooltip = wxColor(c.red >> SHIFT, c.green >> SHIFT, c.blue >> SHIFT);
+    c = tooltips->tip_window->style->fg[GTK_STATE_NORMAL];
+    gs_objects.m_colTooltipText = wxColor(c.red >> SHIFT, c.green >> SHIFT, c.blue >> SHIFT);
+    gtk_object_sink(wx_reinterpret_cast(GtkObject*, tooltips));
+}
+
 wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
 {
     switch (index)
@@ -238,7 +247,6 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
         case wxSYS_COLOUR_CAPTIONTEXT:
         case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
         case wxSYS_COLOUR_BTNTEXT:
-        case wxSYS_COLOUR_INFOTEXT:
             if (!gs_objects.m_colBtnText.Ok())
             {
                 int red, green, blue;
@@ -258,11 +266,17 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
             }
             return gs_objects.m_colBtnText;
 
-            // this (as well as wxSYS_COLOUR_INFOTEXT above) is used for
-            // tooltip windows - Robert, please change this code to use the
-            // real GTK tooltips when/if you can (TODO)
         case wxSYS_COLOUR_INFOBK:
-            return wxColour(255, 255, 225);
+            if (!gs_objects.m_colTooltip.Ok()) {
+                GetTooltipColors();
+            }
+            return gs_objects.m_colTooltip;
+
+        case wxSYS_COLOUR_INFOTEXT:
+            if (!gs_objects.m_colTooltipText.Ok()) {
+                GetTooltipColors();
+            }
+            return gs_objects.m_colTooltipText;
 
         case wxSYS_COLOUR_HIGHLIGHTTEXT:
             if (!gs_objects.m_colHighlightText.Ok())
@@ -330,24 +344,23 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
         {
             if (!gs_objects.m_fontSystem.Ok())
             {
-#ifdef __WXGTK20__
                 GtkWidget *widget = gtk_button_new();
                 GtkStyle *def = gtk_rc_get_style( widget );
                 if ( !def || !def->font_desc )
-                    def = gtk_widget_get_default_style();  
+                    def = gtk_widget_get_default_style();
                 if ( def && def->font_desc )
-                {  
-                    wxNativeFontInfo info;  
-                    info.description = 
+                {
+                    wxNativeFontInfo info;
+                    info.description =
                         pango_font_description_copy(def->font_desc);
-                    gs_objects.m_fontSystem = wxFont(info);  
-                }  
-                else  
-                {  
+                    gs_objects.m_fontSystem = wxFont(info);
+                }
+                else
+                {
                     GtkSettings *settings = gtk_settings_get_default();
                     gchar *font_name = NULL;
                     g_object_get ( settings,
-                                   "gtk-font-name", 
+                                   "gtk-font-name",
                                    &font_name,
                                    NULL);
                     if (!font_name)
@@ -355,11 +368,8 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
                     else
                         gs_objects.m_fontSystem = wxFont(wxString::FromAscii(font_name));
                     g_free (font_name);
-                }  
+                }
                 gtk_widget_destroy( widget );
-#else
-                gs_objects.m_fontSystem = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
-#endif
             }
             return gs_objects.m_fontSystem;
         }
@@ -371,18 +381,15 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
 
 int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
 {
-#ifdef __WXGTK20__
     bool success = false;
-            
+
     guchar *data = NULL;
     GdkWindow *window = NULL;
     if(win && GTK_WIDGET_REALIZED(win->GetHandle()))
         window = win->GetHandle()->window;
-#endif
 
     switch (index)
     {
-#ifdef __WXGTK20__
         case wxSYS_BORDER_X:
         case wxSYS_BORDER_Y:
         case wxSYS_EDGE_X:
@@ -414,15 +421,15 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
                         if (!gdk_net_wm_supports(gdk_atom_intern("_NET_FRAME_EXTENTS", false)))
                             return -1;
                     }
-    
+
                     // Get the frame extents from the windowmanager.
                     // In most cases the top extent is the titlebar, so we use the bottom extent
                     // for the heights.
-    
+
                     Atom type;
                     gint format;
                     gulong nitems;
-                    
+
 #if GTK_CHECK_VERSION(2,2,0)
                     if (!gtk_check_version(2,2,0))
                     {
@@ -470,7 +477,6 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
             }
 
             return -1; // no window specified
-#endif // gtk2
 
         case wxSYS_CURSOR_X:
         case wxSYS_CURSOR_Y:
@@ -486,7 +492,6 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
 #endif
                 return 16;
 
-#ifdef __WXGTK20__
         case wxSYS_DCLICK_X:
         case wxSYS_DCLICK_Y:
             gint dclick_distance;
@@ -500,9 +505,7 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
                                 "gtk-double-click-distance", &dclick_distance, NULL);
 
             return dclick_distance * 2;
-#endif // gtk2
 
-#ifdef __WXGTK20__
         case wxSYS_DRAG_X:
         case wxSYS_DRAG_Y:
             gint drag_threshold;
@@ -522,7 +525,6 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
             }
 
             return drag_threshold * 2;
-#endif
 
         // MBN: ditto for icons
         case wxSYS_ICON_X:     return 32;
@@ -547,8 +549,6 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
         case wxSYS_HSCROLL_Y:  return 15;
         case wxSYS_VSCROLL_X:  return 15;
 
-// a gtk1 implementation should be possible too if gtk2 efficiency/convenience functions aren't used
-#ifdef __WXGTK20__
         case wxSYS_CAPTION_Y:
             if (!window)
                 // No realized window specified, and no implementation for that case yet.
@@ -621,7 +621,6 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
             // ...
 
             return -1;
-#endif // gtk2
 
         case wxSYS_PENWINDOWS_PRESENT:
             // No MS Windows for Pen computing extension available in X11 based gtk+.
@@ -636,12 +635,12 @@ bool wxSystemSettingsNative::HasFeature(wxSystemFeature index)
 {
     switch (index)
     {
-        case wxSYS_CAN_ICONIZE_FRAME: 
-            return FALSE; 
-            break;
+        case wxSYS_CAN_ICONIZE_FRAME:
+            return FALSE;
+
         case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
-            return TRUE; 
-            break;
+            return TRUE;
+
         default:
             return FALSE;
     }