fixed VC6 compilation

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

diff --git a/src/gtk/settings.cpp b/src/gtk/settings.cpp
index ec65276d9cccd8a3192ca56c1540b93d80d17ab2..99a09be81e00e29e858364f5b125506c836c4386 100644 (file)
--- a/src/gtk/settings.cpp
+++ b/src/gtk/settings.cpp
@@ -17,7 +17,6 @@
 
 #include "wx/settings.h"
 #include "wx/debug.h"
 
 #include "wx/settings.h"
 #include "wx/debug.h"

-#include "wx/module.h"

 #include "wx/cmndata.h"
 #include "wx/fontutil.h"
 
 #include "wx/cmndata.h"
 #include "wx/fontutil.h"
 


@@ -28,17 +27,11 @@
 #define SHIFT (8*(sizeof(short int)-sizeof(char)))
 
 // ----------------------------------------------------------------------------
 #define SHIFT (8*(sizeof(short int)-sizeof(char)))
 
 // ----------------------------------------------------------------------------

-// wxSystemSettingsModule
+// wxSystemObjects

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-class wxSystemSettingsModule : public wxModule
+struct wxSystemObjects

 {
 {

-public:
-    virtual bool OnInit() { ms_instance = this; return TRUE; }
-    virtual void OnExit() { ms_instance = NULL; }
-
-    static wxSystemSettingsModule *ms_instance;
-

     wxColour m_colBtnFace,
              m_colBtnShadow,
              m_colBtnHighlight,
     wxColour m_colBtnFace,
              m_colBtnShadow,
              m_colBtnHighlight,


@@ -48,14 +41,9 @@ public:
              m_colBtnText;
 
     wxFont m_fontSystem;
              m_colBtnText;
 
     wxFont m_fontSystem;

-
-private:
-    DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule)

 };
 
 };
 

-IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
-
-wxSystemSettingsModule *wxSystemSettingsModule::ms_instance = NULL;
+static wxSystemObjects gs_objects;

 
 // ----------------------------------------------------------------------------
 // wxSystemSettings implementation
 
 // ----------------------------------------------------------------------------
 // wxSystemSettings implementation


@@ -156,7 +144,7 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
         case wxSYS_COLOUR_BTNFACE:
         case wxSYS_COLOUR_MENUBAR:
         case wxSYS_COLOUR_3DLIGHT:
         case wxSYS_COLOUR_BTNFACE:
         case wxSYS_COLOUR_MENUBAR:
         case wxSYS_COLOUR_3DLIGHT:

-            if (!wxSystemSettingsModule::ms_instance->m_colBtnFace.Ok())
+            if (!gs_objects.m_colBtnFace.Ok())

             {
                 int red, green, blue;
                 if ( !GetColourFromGTKWidget(red, green, blue) )
             {
                 int red, green, blue;
                 if ( !GetColourFromGTKWidget(red, green, blue) )


@@ -166,11 +154,11 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
                     blue = 0x9c40;
                 }
 
                     blue = 0x9c40;
                 }
 

-                wxSystemSettingsModule::ms_instance->m_colBtnFace = wxColour( red   >> SHIFT,
+                gs_objects.m_colBtnFace = wxColour( red   >> SHIFT,

                                                    green >> SHIFT,
                                                    blue  >> SHIFT );
             }
                                                    green >> SHIFT,
                                                    blue  >> SHIFT );
             }

-            return wxSystemSettingsModule::ms_instance->m_colBtnFace;
+            return gs_objects.m_colBtnFace;

 
         case wxSYS_COLOUR_WINDOW:
             return *wxWHITE;
 
         case wxSYS_COLOUR_WINDOW:
             return *wxWHITE;


@@ -181,23 +169,23 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
         case wxSYS_COLOUR_GRAYTEXT:
         case wxSYS_COLOUR_BTNSHADOW:
         //case wxSYS_COLOUR_3DSHADOW:
         case wxSYS_COLOUR_GRAYTEXT:
         case wxSYS_COLOUR_BTNSHADOW:
         //case wxSYS_COLOUR_3DSHADOW:

-            if (!wxSystemSettingsModule::ms_instance->m_colBtnShadow.Ok())
+            if (!gs_objects.m_colBtnShadow.Ok())

             {
                 wxColour faceColour(GetColour(wxSYS_COLOUR_3DFACE));
             {
                 wxColour faceColour(GetColour(wxSYS_COLOUR_3DFACE));

-                wxSystemSettingsModule::ms_instance->m_colBtnShadow =
+                gs_objects.m_colBtnShadow =

                    wxColour((unsigned char) (faceColour.Red() * 0.666),
                             (unsigned char) (faceColour.Green() * 0.666),
                             (unsigned char) (faceColour.Blue() * 0.666));
             }
 
                    wxColour((unsigned char) (faceColour.Red() * 0.666),
                             (unsigned char) (faceColour.Green() * 0.666),
                             (unsigned char) (faceColour.Blue() * 0.666));
             }
 

-            return wxSystemSettingsModule::ms_instance->m_colBtnShadow;
+            return gs_objects.m_colBtnShadow;

 
         case wxSYS_COLOUR_3DHIGHLIGHT:
         //case wxSYS_COLOUR_BTNHIGHLIGHT:
             return * wxWHITE;
 
         case wxSYS_COLOUR_HIGHLIGHT:
 
         case wxSYS_COLOUR_3DHIGHLIGHT:
         //case wxSYS_COLOUR_BTNHIGHLIGHT:
             return * wxWHITE;
 
         case wxSYS_COLOUR_HIGHLIGHT:

-            if (!wxSystemSettingsModule::ms_instance->m_colHighlight.Ok())
+            if (!gs_objects.m_colHighlight.Ok())

             {
                 int red, green, blue;
                 if ( !GetColourFromGTKWidget(red, green, blue,
             {
                 int red, green, blue;
                 if ( !GetColourFromGTKWidget(red, green, blue,


@@ -209,14 +197,14 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
                     blue = 0x9c40;
                 }
 
                     blue = 0x9c40;
                 }
 

-                wxSystemSettingsModule::ms_instance->m_colHighlight = wxColour( red   >> SHIFT,
+                gs_objects.m_colHighlight = wxColour( red   >> SHIFT,

                                                         green >> SHIFT,
                                                         blue  >> SHIFT );
             }
                                                         green >> SHIFT,
                                                         blue  >> SHIFT );
             }

-            return wxSystemSettingsModule::ms_instance->m_colHighlight;
+            return gs_objects.m_colHighlight;

 
         case wxSYS_COLOUR_LISTBOX:
 
         case wxSYS_COLOUR_LISTBOX:

-            if (!wxSystemSettingsModule::ms_instance->m_colListBox.Ok())
+            if (!gs_objects.m_colListBox.Ok())

             {
                 int red, green, blue;
                 if ( GetColourFromGTKWidget(red, green, blue,
             {
                 int red, green, blue;
                 if ( GetColourFromGTKWidget(red, green, blue,


@@ -224,16 +212,16 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
                                             GTK_STATE_NORMAL,
                                             wxGTK_BASE) )
                 {
                                             GTK_STATE_NORMAL,
                                             wxGTK_BASE) )
                 {

-                    wxSystemSettingsModule::ms_instance->m_colListBox = wxColour( red   >> SHIFT,
+                    gs_objects.m_colListBox = wxColour( red   >> SHIFT,

                                                           green >> SHIFT,
                                                           blue  >> SHIFT );
                 }
                 else
                 {
                                                           green >> SHIFT,
                                                           blue  >> SHIFT );
                 }
                 else
                 {

-                    wxSystemSettingsModule::ms_instance->m_colListBox = wxColour(*wxWHITE);
+                    gs_objects.m_colListBox = wxColour(*wxWHITE);

                 }
             }
                 }
             }

-            return wxSystemSettingsModule::ms_instance->m_colListBox;
+            return gs_objects.m_colListBox;

 
         case wxSYS_COLOUR_MENUTEXT:
         case wxSYS_COLOUR_WINDOWTEXT:
 
         case wxSYS_COLOUR_MENUTEXT:
         case wxSYS_COLOUR_WINDOWTEXT:


@@ -241,7 +229,7 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
         case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
         case wxSYS_COLOUR_BTNTEXT:
         case wxSYS_COLOUR_INFOTEXT:
         case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
         case wxSYS_COLOUR_BTNTEXT:
         case wxSYS_COLOUR_INFOTEXT:

-            if (!wxSystemSettingsModule::ms_instance->m_colBtnText.Ok())
+            if (!gs_objects.m_colBtnText.Ok())

             {
                 int red, green, blue;
                 if ( !GetColourFromGTKWidget(red, green, blue,
             {
                 int red, green, blue;
                 if ( !GetColourFromGTKWidget(red, green, blue,


@@ -254,11 +242,11 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
                     blue = 0;
                 }
 
                     blue = 0;
                 }
 

-                wxSystemSettingsModule::ms_instance->m_colBtnText = wxColour( red   >> SHIFT,
+                gs_objects.m_colBtnText = wxColour( red   >> SHIFT,

                                                       green >> SHIFT,
                                                       blue  >> SHIFT );
             }
                                                       green >> SHIFT,
                                                       blue  >> SHIFT );
             }

-            return wxSystemSettingsModule::ms_instance->m_colBtnText;
+            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
 
             // this (as well as wxSYS_COLOUR_INFOTEXT above) is used for
             // tooltip windows - Robert, please change this code to use the


@@ -267,15 +255,15 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
             return wxColour(255, 255, 225);
 
         case wxSYS_COLOUR_HIGHLIGHTTEXT:
             return wxColour(255, 255, 225);
 
         case wxSYS_COLOUR_HIGHLIGHTTEXT:

-            if (!wxSystemSettingsModule::ms_instance->m_colHighlightText.Ok())
+            if (!gs_objects.m_colHighlightText.Ok())

             {
                 wxColour hclr = GetColour(wxSYS_COLOUR_HIGHLIGHT);
                 if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)
             {
                 wxColour hclr = GetColour(wxSYS_COLOUR_HIGHLIGHT);
                 if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)

-                    wxSystemSettingsModule::ms_instance->m_colHighlightText = wxColour(*wxBLACK);
+                    gs_objects.m_colHighlightText = wxColour(*wxBLACK);

                 else
                 else

-                    wxSystemSettingsModule::ms_instance->m_colHighlightText = wxColour(*wxWHITE);
+                    gs_objects.m_colHighlightText = wxColour(*wxWHITE);

             }
             }

-            return wxSystemSettingsModule::ms_instance->m_colHighlightText;
+            return gs_objects.m_colHighlightText;

 
         case wxSYS_COLOUR_APPWORKSPACE:
             return *wxWHITE;    // ?
 
         case wxSYS_COLOUR_APPWORKSPACE:
             return *wxWHITE;    // ?


@@ -310,7 +298,7 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
         case wxSYS_DEVICE_DEFAULT_FONT:
         case wxSYS_DEFAULT_GUI_FONT:
         {
         case wxSYS_DEVICE_DEFAULT_FONT:
         case wxSYS_DEFAULT_GUI_FONT:
         {

-            if (!wxSystemSettingsModule::ms_instance->m_fontSystem.Ok())
+            if (!gs_objects.m_fontSystem.Ok())

             {
 #ifdef __WXGTK20__
                 GtkWidget *widget = gtk_button_new();
             {
 #ifdef __WXGTK20__
                 GtkWidget *widget = gtk_button_new();


@@ -320,21 +308,30 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
                 if ( def && def->font_desc )
                 {  
                     wxNativeFontInfo info;  
                 if ( def && def->font_desc )
                 {  
                     wxNativeFontInfo info;  

-                    info.description = def->font_desc;  
-                    wxSystemSettingsModule::ms_instance->m_fontSystem = wxFont(info);  
+                    info.description = 
+                        pango_font_description_copy(def->font_desc);
+                    gs_objects.m_fontSystem = wxFont(info);  

                 }  
                 else  
                 {  
                 }  
                 else  
                 {  

-                    const gchar *font_name =
-                        _gtk_rc_context_get_default_font_name(gtk_settings_get_default());
-                    wxSystemSettingsModule::ms_instance->m_fontSystem = wxFont(wxString::FromAscii(font_name));
+                    GtkSettings *settings = gtk_settings_get_default();
+                    gchar *font_name = NULL;
+                    g_object_get ( settings,
+                                   "gtk-font-name", 
+                                   &font_name,
+                                   NULL);
+                    if (!font_name)
+                        gs_objects.m_fontSystem = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
+                    else
+                        gs_objects.m_fontSystem = wxFont(wxString::FromAscii(font_name));
+                    g_free (font_name);

                 }  
                 gtk_widget_destroy( widget );
 #else
                 }  
                 gtk_widget_destroy( widget );
 #else

-                wxSystemSettingsModule::ms_instance->m_fontSystem = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
+                gs_objects.m_fontSystem = wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );

 #endif
             }
 #endif
             }

-            return wxSystemSettingsModule::ms_instance->m_fontSystem;
+            return gs_objects.m_fontSystem;

         }
 
         default:
         }
 
         default:


@@ -351,9 +348,32 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index )
         case wxSYS_HSCROLL_Y:  return 15;
         case wxSYS_VSCROLL_X:  return 15;
 
         case wxSYS_HSCROLL_Y:  return 15;
         case wxSYS_VSCROLL_X:  return 15;
 

+#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 4, 0)
+        case wxSYS_DCLICK_X:
+        case wxSYS_DCLICK_Y:
+            gint dclick_distance;
+            g_object_get(gtk_settings_get_default(), "gtk-double-click-distance", &dclick_distance, NULL);
+            return dclick_distance * 2;
+#endif
+
+#if defined(__WXGTK20__)
+        case wxSYS_DRAG_X:
+        case wxSYS_DRAG_Y:
+            gint drag_threshold;
+            g_object_get(gtk_settings_get_default(), "gtk-dnd-drag-threshold", &drag_threshold, NULL);
+            return drag_threshold * 2;
+#endif
+

         // VZ: is there any way to get the cursor size with GDK?
         // VZ: is there any way to get the cursor size with GDK?

+        // Mart Raudsepp: Yes, there is a way to get the default cursor size for a display ever since GDK 2.4
+#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 4, 0)
+        case wxSYS_CURSOR_X:
+        case wxSYS_CURSOR_Y:
+            return gdk_display_get_default_cursor_size(gdk_display_get_default());
+#else

         case wxSYS_CURSOR_X:   return 16;
         case wxSYS_CURSOR_Y:   return 16;
         case wxSYS_CURSOR_X:   return 16;
         case wxSYS_CURSOR_Y:   return 16;

+#endif

         // MBN: ditto for icons
         case wxSYS_ICON_X:     return 32;
         case wxSYS_ICON_Y:     return 32;
         // MBN: ditto for icons
         case wxSYS_ICON_X:     return 32;
         case wxSYS_ICON_Y:     return 32;