]> git.saurik.com Git - wxWidgets.git/blobdiff - src/gtk/settings.cpp
corrected wxMenuBar::Insert , ::Append for a correct title even when the menubar...
[wxWidgets.git] / src / gtk / settings.cpp
index 73ad0b87b3fcebe9d5a70f567927b4518f48fc83..eab86263f501684b2cc75413fc578f62ee894e5d 100644 (file)
@@ -14,7 +14,7 @@
 
 #include "wx/settings.h"
 #include "wx/debug.h"
-
+#include "wx/module.h"
 #include "wx/cmndata.h"
 
 #include <gdk/gdk.h>
@@ -73,32 +73,72 @@ wxColour *g_systemBtnTextColour       = (wxColour *) NULL;
 
 wxFont *g_systemFont = (wxFont *) NULL;
 
-void wxSystemSettings::Done()
+// ----------------------------------------------------------------------------
+// wxSystemSettingsModule
+// ----------------------------------------------------------------------------
+
+class wxSystemSettingsModule : public wxModule
 {
-//    delete g_systemWinColour;
-    delete g_systemBtnFaceColour;
-    delete g_systemBtnShadowColour;
-    delete g_systemBtnHighlightColour;
-    delete g_systemHighlightColour;
-    delete g_systemHighlightTextColour;
-    delete g_systemListBoxColour;
-    delete g_systemFont;
-    delete g_systemBtnTextColour;
-}
+public:
+    bool OnInit() { return TRUE; }
+    void OnExit()
+    {
+        //delete g_systemWinColour;
+        delete g_systemBtnFaceColour;
+        delete g_systemBtnShadowColour;
+        delete g_systemBtnHighlightColour;
+        delete g_systemHighlightColour;
+        delete g_systemHighlightTextColour;
+        delete g_systemListBoxColour;
+        delete g_systemFont;
+        delete g_systemBtnTextColour;
+    }
+    DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
+
+// ----------------------------------------------------------------------------
+// wxSystemSettings implementation
+// ----------------------------------------------------------------------------
 
 // kind of widget to use in GetColourFromGTKWidget
-enum GtkWidgetType
+enum wxGtkWidgetType
+{
+    wxGTK_BUTTON,
+    wxGTK_LIST
+};
+
+// the colour we need
+enum wxGtkColourType
 {
-    GTK_BUTTON,
-    GTK_LIST
+    wxGTK_FG,
+    wxGTK_BG,
+    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(GtkWidgetType type, GtkStateType state,
-                                   int& red, int& green, int& blue)
+static bool GetColourFromGTKWidget(int& red, int& green, int& blue,
+                                   wxGtkWidgetType type = wxGTK_BUTTON,
+                                   GtkStateType state = GTK_STATE_NORMAL,
+                                   wxGtkColourType colour = wxGTK_BG)
 {
-    GtkWidget *widget = type == GTK_BUTTON ? gtk_button_new() : gtk_list_new();
+    GtkWidget *widget;
+    switch ( type )
+    {
+        default:
+            wxFAIL_MSG( _T("unexpected GTK widget type") );
+            // fall through
+
+        case wxGTK_BUTTON:
+            widget = gtk_button_new();
+            break;
+
+        case wxGTK_LIST:
+            widget = gtk_list_new();
+    }
+
     GtkStyle *def = gtk_rc_get_style( widget );
     if ( !def )
         def = gtk_widget_get_default_style();
@@ -106,10 +146,26 @@ static bool GetColourFromGTKWidget(GtkWidgetType type, GtkStateType state,
     bool ok;
     if ( def )
     {
-        // ok, it's a hack: we really should have different functions to
-        // access GtkStyle::bg and ::base but as we only use base for listbox
-        // for now, this code works too
-        GdkColor *col = type == GTK_BUTTON ? def->bg : def->base;
+        GdkColor *col;
+        switch ( colour )
+        {
+            default:
+                wxFAIL_MSG( _T("unexpected GTK colour type") );
+                // fall through
+
+            case wxGTK_FG:
+                col = def->fg;
+                break;
+
+            case wxGTK_BG:
+                col = def->bg;
+                break;
+
+            case wxGTK_BASE:
+                col = def->base;
+                break;
+        }
+
         red = col[state].red;
         green = col[state].green;
         blue = col[state].blue;
@@ -126,7 +182,7 @@ static bool GetColourFromGTKWidget(GtkWidgetType type, GtkStateType state,
     return ok;
 }
 
-wxColour wxSystemSettings::GetSystemColour( int index )
+wxColour wxSystemSettingsNative::GetColour( wxSystemColour index )
 {
     switch (index)
     {
@@ -143,8 +199,7 @@ wxColour wxSystemSettings::GetSystemColour( int index )
             if (!g_systemBtnFaceColour)
             {
                 int red, green, blue;
-                if ( !GetColourFromGTKWidget(GTK_BUTTON, GTK_STATE_NORMAL,
-                                             red, green, blue) )
+                if ( !GetColourFromGTKWidget(red, green, blue) )
                 {
                     red =
                     green = 0;
@@ -168,7 +223,7 @@ wxColour wxSystemSettings::GetSystemColour( int 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),
@@ -197,8 +252,9 @@ wxColour wxSystemSettings::GetSystemColour( int index )
             if (!g_systemHighlightColour)
             {
                 int red, green, blue;
-                if ( !GetColourFromGTKWidget(GTK_BUTTON, GTK_STATE_SELECTED,
-                                             red, green, blue) )
+                if ( !GetColourFromGTKWidget(red, green, blue,
+                                             wxGTK_BUTTON,
+                                             GTK_STATE_SELECTED) )
                 {
                     red =
                     green = 0;
@@ -215,8 +271,10 @@ wxColour wxSystemSettings::GetSystemColour( int index )
             if (!g_systemListBoxColour)
             {
                 int red, green, blue;
-                if ( GetColourFromGTKWidget(GTK_LIST, GTK_STATE_NORMAL,
-                                            red, green, blue) )
+                if ( GetColourFromGTKWidget(red, green, blue,
+                                            wxGTK_LIST,
+                                            GTK_STATE_NORMAL,
+                                            wxGTK_BASE) )
                 {
                     g_systemListBoxColour = new wxColour( red   >> SHIFT,
                                                           green >> SHIFT,
@@ -237,33 +295,27 @@ wxColour wxSystemSettings::GetSystemColour( int index )
         case wxSYS_COLOUR_INFOTEXT:
             if (!g_systemBtnTextColour)
             {
-                GtkWidget *widget = gtk_button_new();
-                GtkStyle *def = gtk_rc_get_style( widget );
-                if (!def)
-                    def = gtk_widget_get_default_style();
-                if (def)
-                {
-                    int red = def->fg[GTK_STATE_NORMAL].red;
-                    int green = def->fg[GTK_STATE_NORMAL].green;
-                    int blue = def->fg[GTK_STATE_NORMAL].blue;
-                    g_systemBtnTextColour =
-                        new wxColour( red    >> SHIFT,
-                                green  >> SHIFT,
-                                blue   >> SHIFT );
-                }
-                else
+                int red, green, blue;
+                if ( !GetColourFromGTKWidget(red, green, blue,
+                                             wxGTK_BUTTON,
+                                             GTK_STATE_NORMAL,
+                                             wxGTK_FG) )
                 {
-                    g_systemBtnTextColour =
-                        new wxColour(0, 0, 0);
+                    red =
+                    green =
+                    blue = 0;
                 }
-                gtk_widget_destroy( widget );
+
+                g_systemBtnTextColour = new wxColour( red   >> SHIFT,
+                                                      green >> SHIFT,
+                                                      blue  >> SHIFT );
             }
             return *g_systemBtnTextColour;
 
         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
@@ -279,7 +331,7 @@ wxColour wxSystemSettings::GetSystemColour( int index )
   return *wxWHITE;
 }
 
-wxFont wxSystemSettings::GetSystemFont( int index )
+wxFont wxSystemSettingsNative::GetFont( wxSystemFont index )
 {
     switch (index)
     {
@@ -314,12 +366,13 @@ wxFont wxSystemSettings::GetSystemFont( int index )
             }
             return *g_systemFont;
         }
-    }
 
-    return wxNullFont;
+        default:
+            return wxNullFont;
+    }
 }
 
-int wxSystemSettings::GetSystemMetric( int index )
+int wxSystemSettingsNative::GetMetric( wxSystemMetric index )
 {
     switch (index)
     {
@@ -327,9 +380,23 @@ int wxSystemSettings::GetSystemMetric( int index )
         case wxSYS_SCREEN_Y:   return gdk_screen_height();
         case wxSYS_HSCROLL_Y:  return 15;
         case wxSYS_VSCROLL_X:  return 15;
+        default:               
+            wxFAIL_MSG( wxT("wxSystemSettings::GetMetric not fully implemented") );
+            return 0;
     }
+}
 
-    wxCHECK_MSG( index, 0, wxT("wxSystemSettings::GetSystemMetric not fully implemented") );
-
-    return 0;
+bool wxSystemSettingsNative::HasFeature(wxSystemFeature index)
+{
+    switch (index)
+    {
+        case wxSYS_CAN_ICONIZE_FRAME: 
+            return FALSE; 
+            break;
+        case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
+            return TRUE; 
+            break;
+        default:
+            return FALSE;
+    }
 }