don't complain if file doesn't exist in DeleteFile(); do return false if it exists...

[wxWidgets.git] / src / gtk1 / settings.cpp

diff --git a/src/gtk1/settings.cpp b/src/gtk1/settings.cpp
index d9fb52626c024b940c5c05e2494e7f59f38015e5..510f5a4be10dade2a228060af2f573fd0e0869d5 100644 (file)
--- a/src/gtk1/settings.cpp
+++ b/src/gtk1/settings.cpp
@@ -8,58 +8,23 @@
 /////////////////////////////////////////////////////////////////////////////
 
 
-#ifdef __GNUG__
+#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/module.h"
 #include "wx/cmndata.h"
+#include "wx/fontutil.h"
 
 #include <gdk/gdk.h>
 #include <gdk/gdkprivate.h>
 #include <gtk/gtk.h>
 
-extern GdkFont *GtkGetDefaultGuiFont();
-
-
-/*
-#define wxSYS_COLOUR_SCROLLBAR         0
-#define wxSYS_COLOUR_BACKGROUND        1
-#define wxSYS_COLOUR_ACTIVECAPTION     2
-#define wxSYS_COLOUR_INACTIVECAPTION   3
-#define wxSYS_COLOUR_MENU              4
-#define wxSYS_COLOUR_WINDOW            5
-#define wxSYS_COLOUR_WINDOWFRAME       6
-#define wxSYS_COLOUR_MENUTEXT          7
-#define wxSYS_COLOUR_WINDOWTEXT        8
-#define wxSYS_COLOUR_CAPTIONTEXT       9
-#define wxSYS_COLOUR_ACTIVEBORDER      10
-#define wxSYS_COLOUR_INACTIVEBORDER    11
-#define wxSYS_COLOUR_APPWORKSPACE      12
-#define wxSYS_COLOUR_HIGHLIGHT         13
-#define wxSYS_COLOUR_HIGHLIGHTTEXT     14
-#define wxSYS_COLOUR_BTNFACE           15
-#define wxSYS_COLOUR_BTNSHADOW         16
-#define wxSYS_COLOUR_GRAYTEXT          17
-#define wxSYS_COLOUR_BTNTEXT           18
-#define wxSYS_COLOUR_INACTIVECAPTIONTEXT 19
-#define wxSYS_COLOUR_BTNHIGHLIGHT      20
-
-#define wxSYS_COLOUR_3DDKSHADOW        21
-#define wxSYS_COLOUR_3DLIGHT           22
-#define wxSYS_COLOUR_INFOTEXT          23
-#define wxSYS_COLOUR_INFOBK            24
-
-#define wxSYS_COLOUR_DESKTOP           wxSYS_COLOUR_BACKGROUND
-#define wxSYS_COLOUR_3DFACE            wxSYS_COLOUR_BTNFACE
-#define wxSYS_COLOUR_3DSHADOW          wxSYS_COLOUR_BTNSHADOW
-#define wxSYS_COLOUR_3DHIGHLIGHT       wxSYS_COLOUR_BTNHIGHLIGHT
-#define wxSYS_COLOUR_3DHILIGHT         wxSYS_COLOUR_BTNHIGHLIGHT
-#define wxSYS_COLOUR_BTNHILIGHT        wxSYS_COLOUR_BTNHIGHLIGHT
-*/
-
 #define SHIFT (8*(sizeof(short int)-sizeof(char)))
 
 //wxColour *g_systemWinColour          = (wxColour *) NULL;
@@ -117,7 +82,7 @@ enum wxGtkColourType
     wxGTK_BASE
 };
 
-// wxSystemSettings::GetSystemColour() helper: get the colours from a GTK+
+// wxSystemSettings::GetColour() helper: get the colours from a GTK+
 // widget style, return true if we did get them, false to use defaults
 static bool GetColourFromGTKWidget(int& red, int& green, int& blue,
                                    wxGtkWidgetType type = wxGTK_BUTTON,
@@ -195,6 +160,7 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
         case wxSYS_COLOUR_ACTIVEBORDER:
         case wxSYS_COLOUR_INACTIVEBORDER:
         case wxSYS_COLOUR_BTNFACE:
+        case wxSYS_COLOUR_MENUBAR:
         case wxSYS_COLOUR_3DLIGHT:
             if (!g_systemBtnFaceColour)
             {
@@ -223,7 +189,7 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
         //case wxSYS_COLOUR_3DSHADOW:
             if (!g_systemBtnShadowColour)
             {
-                wxColour faceColour(GetSystemColour(wxSYS_COLOUR_3DFACE));
+                wxColour faceColour(GetColour(wxSYS_COLOUR_3DFACE));
                 g_systemBtnShadowColour =
                    new wxColour((unsigned char) (faceColour.Red() * 0.666),
                                 (unsigned char) (faceColour.Green() * 0.666),
@@ -312,10 +278,16 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
             }
             return *g_systemBtnTextColour;
 
+            // 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);
+
         case wxSYS_COLOUR_HIGHLIGHTTEXT:
             if (!g_systemHighlightTextColour)
             {
-                wxColour hclr = GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
+                wxColour hclr = GetColour(wxSYS_COLOUR_HIGHLIGHT);
                 if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)
                     g_systemHighlightTextColour = new wxColour(*wxBLACK);
                 else
@@ -323,9 +295,19 @@ wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
             }
             return *g_systemHighlightTextColour;
 
-        case wxSYS_COLOUR_INFOBK:
         case wxSYS_COLOUR_APPWORKSPACE:
             return *wxWHITE;    // ?
+
+        case wxSYS_COLOUR_HOTLIGHT:
+        case wxSYS_COLOUR_GRADIENTACTIVECAPTION:
+        case wxSYS_COLOUR_GRADIENTINACTIVECAPTION:
+        case wxSYS_COLOUR_MENUHILIGHT:
+            // TODO
+            return *wxBLACK;
+
+        case wxSYS_COLOUR_MAX:
+        default:
+            wxFAIL_MSG( _T("unknown system colour index") );
   }
 
   return *wxWHITE;
@@ -348,21 +330,27 @@ wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
         {
             if (!g_systemFont)
             {
-#if 0
-                GdkFont *gdk_font = GtkGetDefaultGuiFont();
-                if (gdk_font)
-                {
-                    GSList *font_list = ((GdkFontPrivate*)gdk_font)->names;
-                    char *name = (char*)font_list->data;
-                    wxString font_string( name );
-                    wxFontData font_data;
-                    g_systemFont = new wxFont( font_string, font_data );
-                }
+#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();  
+                if ( def && def->font_desc )
+                {  
+                    wxNativeFontInfo info;  
+                    info.description = def->font_desc;  
+                    g_systemFont = new wxFont(info);  
+                }  
+                else  
+                {  
+                    const gchar *font_name =
+                        _gtk_rc_context_get_default_font_name(gtk_settings_get_default());
+                    g_systemFont = new wxFont(wxString::FromAscii(font_name));
+                }  
                 gtk_widget_destroy( widget );
-#endif
-
+#else
                 g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
-
+#endif
             }
             return *g_systemFont;
         }
@@ -380,6 +368,13 @@ int wxSystemSettingsNative::GetMetric( wxSystemMetric index )
         case wxSYS_SCREEN_Y:   return gdk_screen_height();
         case wxSYS_HSCROLL_Y:  return 15;
         case wxSYS_VSCROLL_X:  return 15;
+
+        // VZ: is there any way to get the cursor size with GDK?
+        case wxSYS_CURSOR_X:   return 16;
+        case wxSYS_CURSOR_Y:   return 16;
+        // MBN: ditto for icons
+        case wxSYS_ICON_X:     return 32;
+        case wxSYS_ICON_Y:     return 32;
         default:               
             wxFAIL_MSG( wxT("wxSystemSettings::GetMetric not fully implemented") );
             return 0;