Another RTL fix.

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

diff --git a/src/gtk/settings.cpp b/src/gtk/settings.cpp
index d16be22d123a65a7af43eae38304742dd684d757..1aa49645b0da6b433a1ddee375d754cba7ab61d5 100644 (file)
--- a/src/gtk/settings.cpp
+++ b/src/gtk/settings.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        gtk/settings.cpp
+// Name:        src/gtk/settings.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Modified by: Mart Raudsepp (GetMetric)
@@ -8,19 +8,23 @@
 // 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"
 
 #include "wx/settings.h"
-#include "wx/debug.h"
-#include "wx/cmndata.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/cmndata.h"
+    #include "wx/toplevel.h"
+#endif
+
 #include "wx/fontutil.h"
-#include "wx/toplevel.h"
+
+// Using gtk_list_new, which is deprecated since GTK2
+// Using gtk_object_sink, which is deprecated since GTK+-2.9.0
+#ifdef GTK_DISABLE_DEPRECATED
+#undef GTK_DISABLE_DEPRECATED
+#endif
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
@@ -130,11 +134,11 @@ static bool GetColourFromGTKWidget(int& red, int& green, int& blue,
         green = col[state].green;
         blue = col[state].blue;
 
-        ok = TRUE;
+        ok = true;
     }
     else
     {
-        ok = FALSE;
+        ok = false;
     }
 
     gtk_widget_destroy( widget );
@@ -349,24 +353,23 @@ 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)
@@ -374,11 +377,8 @@ 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;
         }
@@ -390,18 +390,15 @@ 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:
@@ -433,15 +430,15 @@ 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))
                     {
@@ -489,7 +486,6 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
             }
 
             return -1; // no window specified
-#endif // gtk2
 
         case wxSYS_CURSOR_X:
         case wxSYS_CURSOR_Y:
@@ -505,7 +501,6 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
 #endif
                 return 16;
 
-#ifdef __WXGTK20__
         case wxSYS_DCLICK_X:
         case wxSYS_DCLICK_Y:
             gint dclick_distance;
@@ -519,9 +514,7 @@ 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;
@@ -540,15 +533,20 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
                              "gtk-dnd-drag-threshold", &drag_threshold, NULL);
             }
 
-            return drag_threshold * 2;
-#endif
+            // The correct thing here would be to double the value
+            // since that is what the API wants. But the values
+            // are much bigger under GNOME than under Windows and
+            // just seem to much in many cases to be useful.
+            // drag_threshold *= 2;   
+
+            return drag_threshold;
 
         // MBN: ditto for icons
         case wxSYS_ICON_X:     return 32;
         case wxSYS_ICON_Y:     return 32;
 
         case wxSYS_SCREEN_X:
-#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2,2,0)
+#if GTK_CHECK_VERSION(2,2,0)
             if (window && !gtk_check_version(2,2,0))
                 return gdk_screen_get_width(gdk_drawable_get_screen(window));
             else
@@ -556,7 +554,7 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
                 return gdk_screen_width();
 
         case wxSYS_SCREEN_Y:
-#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2,2,0)
+#if GTK_CHECK_VERSION(2,2,0)
             if (window && !gtk_check_version(2,2,0))
                 return gdk_screen_get_height(gdk_drawable_get_screen(window));
             else
@@ -566,8 +564,6 @@ 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.
@@ -640,7 +636,6 @@ 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+.
@@ -655,13 +650,13 @@ 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;
+            return false;
     }
 }