Add EnableHistory support to the OSX WebKit backend.

[wxWidgets.git] / src / os2 / settings.cpp

diff --git a/src/os2/settings.cpp b/src/os2/settings.cpp
index 3dee795eca02fd34142122bbdf887bda35184b0d..484be7380c92ca6da48ffa3aea589eacd0d557bf 100644 (file)
--- a/src/os2/settings.cpp
+++ b/src/os2/settings.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        settings.cpp
+// Name:        src/os2/settings.cpp

 // Purpose:     wxSettings
 // Author:      David Webster
 // Modified by:
 // Purpose:     wxSettings
 // Author:      David Webster
 // Modified by:


@@ -13,179 +13,326 @@
 #include "wx/wxprec.h"
 
 #ifndef WX_PRECOMP
 #include "wx/wxprec.h"
 
 #ifndef WX_PRECOMP

-#include <stdio.h>
-#include "wx/defs.h"
-#include "wx/pen.h"
-#include "wx/brush.h"
-#include "wx/gdicmn.h"
+    #include <stdio.h>
+    #include "wx/pen.h"
+    #include "wx/brush.h"
+    #include "wx/gdicmn.h"
+    #include "wx/window.h"
+    #include "wx/settings.h"
+    #include "wx/module.h"

 #endif
 
 #endif
 

-#include "wx/settings.h"
-#include "wx/window.h"
+#include "wx/fontutil.h"
+

 #include "wx/os2/private.h"
 
 #include "wx/os2/private.h"
 

-// TODO: see ::SystemParametersInfo for all sorts of Windows settings.
-// Different args are required depending on the id. How does this differ
-// from GetSystemMetric, and should it? Perhaps call it GetSystemParameter
-// and pass an optional void* arg to get further info.
-// Should also have SetSystemParameter.
-// Also implement WM_WININICHANGE (NT) / WM_SETTINGCHANGE (Win95)
-wxColour wxSystemSettings::GetSystemColour(int index)
+// the module which is used to clean up wxSystemSettings data (this is a
+// singleton class so it can't be done in the dtor)
+class wxSystemSettingsModule : public wxModule
+{
+    friend class wxSystemSettings;
+public:
+    virtual bool OnInit();
+    virtual void OnExit();
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule)
+
+    static wxArrayString   sm_optionNames;
+    static wxArrayString   sm_optionValues;
+};
+
+// ----------------------------------------------------------------------------
+// global data
+// ----------------------------------------------------------------------------
+
+static wxFont *gs_fontDefault = NULL;
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxSystemSettingsModule
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
+
+wxArrayString wxSystemSettingsModule::sm_optionNames;
+wxArrayString wxSystemSettingsModule::sm_optionValues;
+
+bool wxSystemSettingsModule::OnInit()

 {
 {

-    // TODO
-    return wxColour();
+    return true;

 }
 
 }
 

-wxFont wxSystemSettings::GetSystemFont(int index)
+void wxSystemSettingsModule::OnExit()

 {
 {

-    // TODO
-    switch (index)
+    sm_optionNames.Clear();
+    sm_optionValues.Clear();
+    wxDELETE(gs_fontDefault);
+}
+
+wxColour wxSystemSettingsNative::GetColour(
+  wxSystemColour                    nIndex
+)
+{
+    COLORREF                        vRef;
+    wxColour                        vCol;
+    LONG                            vSysClr;
+    switch (nIndex)

     {
     {

-        case wxSYS_DEVICE_DEFAULT_FONT:
-        {
+        //
+        // PM actually has values for these
+        //
+        case wxSYS_COLOUR_WINDOW:
+            vSysClr = SYSCLR_WINDOW;

             break;
             break;

-        }
-        case wxSYS_DEFAULT_PALETTE:
-        {
+
+        case wxSYS_COLOUR_WINDOWFRAME:
+            vSysClr = SYSCLR_WINDOWFRAME;

             break;
             break;

-        }
-        case wxSYS_SYSTEM_FIXED_FONT:
-        {
+
+        case wxSYS_COLOUR_MENUTEXT:
+            vSysClr = SYSCLR_MENUTEXT;

             break;
             break;

-        }
-        case wxSYS_SYSTEM_FONT:
-        {
+
+        case wxSYS_COLOUR_MENUHILIGHT:
+            vSysClr = SYSCLR_MENUHILITE;
+            break;
+
+        case wxSYS_COLOUR_BTNFACE:
+            vSysClr = SYSCLR_BUTTONMIDDLE;
+            break;
+
+        case wxSYS_COLOUR_BTNSHADOW:
+            vSysClr = SYSCLR_BUTTONDARK;
+            break;
+
+        case wxSYS_COLOUR_BTNHIGHLIGHT:
+            vSysClr = SYSCLR_BUTTONLIGHT;
+            break;
+
+        case wxSYS_COLOUR_BACKGROUND:
+            vSysClr = SYSCLR_BACKGROUND;
+            break;
+
+        case wxSYS_COLOUR_APPWORKSPACE:
+            vSysClr = SYSCLR_APPWORKSPACE;
+            break;
+
+        case wxSYS_COLOUR_MENUBAR:
+        case wxSYS_COLOUR_MENU:
+            vSysClr = SYSCLR_MENU;
+            break;
+
+        case wxSYS_COLOUR_INACTIVECAPTION:
+            vSysClr = SYSCLR_INACTIVETITLE;
+            break;
+
+        case wxSYS_COLOUR_INACTIVEBORDER:
+            vSysClr = SYSCLR_INACTIVEBORDER;
+            break;
+
+        case wxSYS_COLOUR_LISTBOX:
+            vSysClr = SYSCLR_ENTRYFIELD;
+            break;
+
+        case wxSYS_COLOUR_CAPTIONTEXT:
+            vSysClr = SYSCLR_TITLETEXT;
+            break;
+
+        case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
+            vSysClr = SYSCLR_INACTIVETITLETEXT;
+            break;
+
+        case wxSYS_COLOUR_WINDOWTEXT:
+        case wxSYS_COLOUR_BTNTEXT:
+            vSysClr = SYSCLR_WINDOWTEXT;
+            break;
+
+        case wxSYS_COLOUR_INFOTEXT:
+            vSysClr = SYSCLR_HELPTEXT;
+            break;
+
+        case wxSYS_COLOUR_ACTIVECAPTION:
+            vSysClr = SYSCLR_ACTIVETITLE;

             break;
             break;

-        }
+
+        case wxSYS_COLOUR_ACTIVEBORDER:
+            vSysClr = SYSCLR_ACTIVEBORDER;
+            break;
+
+        case wxSYS_COLOUR_HIGHLIGHT:
+            vSysClr = SYSCLR_HILITEBACKGROUND;
+            break;
+
+        case wxSYS_COLOUR_SCROLLBAR:
+            vSysClr = SYSCLR_SCROLLBAR;
+            break;
+
+        case wxSYS_COLOUR_HIGHLIGHTTEXT:
+        case wxSYS_COLOUR_LISTBOXHIGHLIGHTTEXT:
+            vSysClr = SYSCLR_HILITEFOREGROUND;
+            break;
+
+        case wxSYS_COLOUR_INFOBK:
+            vSysClr = SYSCLR_HELPBACKGROUND;
+            break;
+
+        // Don't know what these should be, so leave them grey (normally)
+        case wxSYS_COLOUR_GRAYTEXT:
+        case wxSYS_COLOUR_3DDKSHADOW:
+        case wxSYS_COLOUR_3DLIGHT:
+        case wxSYS_COLOUR_HOTLIGHT:
+        case wxSYS_COLOUR_GRADIENTACTIVECAPTION:
+        case wxSYS_COLOUR_GRADIENTINACTIVECAPTION:
+            vSysClr = SYSCLR_BUTTONMIDDLE;
+            break;
+

         default:
         default:

-        case wxSYS_DEFAULT_GUI_FONT:
-        {
+            vSysClr = SYSCLR_WINDOW;

             break;
             break;

-        }
+    }
+    vRef = (ULONG)::WinQuerySysColor(   HWND_DESKTOP,
+                                        vSysClr,
+                                        0L  );
+    vCol.Set(   GetRValue(vRef),
+                GetGValue(vRef),
+                GetBValue(vRef)  );
+    return(vCol);
+} // end of wxSystemSettingsNative::GetColour
+
+// ----------------------------------------------------------------------------
+// fonts
+// ----------------------------------------------------------------------------
+
+wxFont wxSystemSettingsNative::GetFont(
+  wxSystemFont                      index
+)
+{
+    const bool isDefaultRequested = index == wxSYS_DEFAULT_GUI_FONT;
+    if ( isDefaultRequested )
+    {
+        if ( gs_fontDefault )
+            return *gs_fontDefault;

     }
 
     }
 

-    return wxFont();
+    wxFont font;
+    // FIXME: The mapping could be improved and also OS/2 system fonts
+    // should be taken into account e.g. by using PrfQueryProfileString
+    // to look for PM_System_Fonts in HINI_USERPROFILE.
+    // FIXME2: Creating a font from the native font info does not
+    // seem to work properly.
+    switch (index)
+    {
+        case wxSYS_SYSTEM_FIXED_FONT:
+        case wxSYS_OEM_FIXED_FONT:
+        case wxSYS_ANSI_FIXED_FONT:
+                font.Create(  10,
+                              wxFONTFAMILY_TELETYPE,
+                              wxFONTSTYLE_NORMAL,
+                              wxFONTWEIGHT_NORMAL   );
+                break;
+        case wxSYS_ANSI_VAR_FONT:
+                font.Create(  10,
+                              wxFONTFAMILY_MODERN,
+                              wxFONTSTYLE_NORMAL,
+                              wxFONTWEIGHT_NORMAL   );
+                break;
+        case wxSYS_SYSTEM_FONT:
+        case wxSYS_DEFAULT_GUI_FONT:
+                font.Create(  10,
+                              wxFONTFAMILY_SWISS,
+                              wxFONTSTYLE_NORMAL,
+                              wxFONTWEIGHT_NORMAL   );
+                break;
+        default:
+                wxFAIL_MSG( wxT("stock font not found") );
+                return GetFont(wxSYS_ANSI_VAR_FONT);
+    }
+
+
+    if ( isDefaultRequested )
+    {
+        // if we got here it means we hadn't cached it yet - do now
+        gs_fontDefault = new wxFont(font);
+    }
+
+    return font;

 }
 
 // Get a system metric, e.g. scrollbar size
 }
 
 // Get a system metric, e.g. scrollbar size

-int wxSystemSettings::GetSystemMetric(int index)
+int wxSystemSettingsNative::GetMetric( wxSystemMetric index,
+                                       wxWindow*      WXUNUSED(win) )

 {
     switch ( index)
     {
 {
     switch ( index)
     {

-        case wxSYS_MOUSE_BUTTONS:
-            // TODO
-            return 0;
-        case wxSYS_BORDER_X:
-            // TODO
-            return 0;
-        case wxSYS_BORDER_Y:
-            // TODO
-            return 0;
-        case wxSYS_CURSOR_X:
-            // TODO
-            return 0;
-        case wxSYS_CURSOR_Y:
-            // TODO
-            return 0;
-        case wxSYS_DCLICK_X:
-            // TODO
-            return 0;
-        case wxSYS_DCLICK_Y:
-            // TODO
-            return 0;
-        case wxSYS_DRAG_X:
-            // TODO
-            return 0;
-        case wxSYS_DRAG_Y:
-            // TODO
-            return 0;
-        case wxSYS_EDGE_X:
-            // TODO
-            return 0;
-        case wxSYS_EDGE_Y:
-            // TODO
-            return 0;
-        case wxSYS_HSCROLL_ARROW_X:
-            // TODO
-            return 0;
-        case wxSYS_HSCROLL_ARROW_Y:
-            // TODO
-            return 0;
-        case wxSYS_HTHUMB_X:
-            // TODO
-            return 0;
-        case wxSYS_ICON_X:
-            // TODO
-            return 0;
-        case wxSYS_ICON_Y:
-            // TODO
-            return 0;
-        case wxSYS_ICONSPACING_X:
-            // TODO
-            return 0;
-        case wxSYS_ICONSPACING_Y:
-            // TODO
-            return 0;
-        case wxSYS_WINDOWMIN_X:
-            // TODO
-            return 0;
-        case wxSYS_WINDOWMIN_Y:
-            // TODO
-            return 0;
+        // TODO case wxSYS_MOUSE_BUTTONS:
+        // TODO case wxSYS_BORDER_X:
+        // TODO case wxSYS_BORDER_Y:
+        // TODO case wxSYS_CURSOR_X:
+        // TODO case wxSYS_CURSOR_Y:
+        // TODO case wxSYS_DCLICK_X:
+        // TODO case wxSYS_DCLICK_Y:
+        // TODO case wxSYS_DRAG_X:
+        // TODO case wxSYS_DRAG_Y:
+        // TODO case wxSYS_EDGE_X:
+        // TODO case wxSYS_EDGE_Y:
+        // TODO case wxSYS_HSCROLL_ARROW_X:
+        // TODO case wxSYS_HSCROLL_ARROW_Y:
+        // TODO case wxSYS_HTHUMB_X:
+        // TODO case wxSYS_ICON_X:
+        // TODO case wxSYS_ICON_Y:
+        // TODO case wxSYS_ICONSPACING_X:
+        // TODO case wxSYS_ICONSPACING_Y:
+        // TODO case wxSYS_WINDOWMIN_X:
+        // TODO case wxSYS_WINDOWMIN_Y:
+

         case wxSYS_SCREEN_X:
         case wxSYS_SCREEN_X:

-            // TODO
-            return 0;
+            return ::WinQuerySysValue(HWND_DESKTOP,SV_CXSCREEN);

         case wxSYS_SCREEN_Y:
         case wxSYS_SCREEN_Y:

-            // TODO
-            return 0;
-        case wxSYS_FRAMESIZE_X:
-            // TODO
-            return 0;
-        case wxSYS_FRAMESIZE_Y:
-            // TODO
-            return 0;
-        case wxSYS_SMALLICON_X:
-            // TODO
-            return 0;
-        case wxSYS_SMALLICON_Y:
-            // TODO
-            return 0;
+            return ::WinQuerySysValue(HWND_DESKTOP,SV_CYSCREEN);
+
+        // TODO case wxSYS_FRAMESIZE_X:
+        // TODO case wxSYS_FRAMESIZE_Y:
+        // TODO case wxSYS_SMALLICON_X:
+        // TODO case wxSYS_SMALLICON_Y:
+

         case wxSYS_HSCROLL_Y:
         case wxSYS_HSCROLL_Y:

-            // TODO
-            return 0;
+            return ::WinQuerySysValue(HWND_DESKTOP,SV_CYHSCROLL);

         case wxSYS_VSCROLL_X:
         case wxSYS_VSCROLL_X:

-            // TODO
-            return 0;
-        case wxSYS_VSCROLL_ARROW_X:
-            // TODO
-            return 0;
-        case wxSYS_VSCROLL_ARROW_Y:
-            // TODO
-            return 0;
-        case wxSYS_VTHUMB_Y:
-            // TODO
-            return 0;
-        case wxSYS_CAPTION_Y:
-            // TODO
-            return 0;
-        case wxSYS_MENU_Y:
-            // TODO
-            return 0;
-        case wxSYS_NETWORK_PRESENT:
-            // TODO
-            return 0;
-        case wxSYS_PENWINDOWS_PRESENT:
-            // TODO
-            return 0;
-        case wxSYS_SHOW_SOUNDS:
-            // TODO
-            return 0;
-        case wxSYS_SWAP_BUTTONS:
-            // TODO
-            return 0;
+            return ::WinQuerySysValue(HWND_DESKTOP,SV_CXVSCROLL);
+
+        // TODO case wxSYS_VSCROLL_ARROW_X:
+        // TODO case wxSYS_VSCROLL_ARROW_Y:
+        // TODO case wxSYS_VTHUMB_Y:
+        // TODO case wxSYS_CAPTION_Y:
+        // TODO case wxSYS_MENU_Y:
+        // TODO case wxSYS_NETWORK_PRESENT:
+        // TODO case wxSYS_PENWINDOWS_PRESENT:
+        // TODO case wxSYS_SHOW_SOUNDS:
+        // TODO case wxSYS_SWAP_BUTTONS:
+

         default:
         default:

-            return 0;
+            break;

     }
     }

-    return 0;
+    return -1;  // unsupported metric

 }
 
 }
 

+bool wxSystemSettingsNative::HasFeature( wxSystemFeature index )
+{
+    switch (index)
+    {
+        case wxSYS_CAN_ICONIZE_FRAME:
+            return true;
+
+        // TODO case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
+        // TODO case wxSYS_TABLET_PRESENT:
+
+        default:
+            break;
+    }
+
+    return false;
+}