/////////////////////////////////////////////////////////////////////////////
-// Name: settings.cpp
-// Purpose: wxSettings
+// Name: msw/settings.cpp
+// Purpose: wxSystemSettings
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
#ifdef __GNUG__
-#pragma implementation "settings.h"
+ #pragma implementation "settings.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#endif
#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/defs.h"
+ #include "wx/pen.h"
+ #include "wx/brush.h"
+ #include "wx/gdicmn.h"
#endif
#include "wx/settings.h"
#include "wx/window.h"
#include "wx/msw/private.h"
+#include "wx/module.h"
+#include "wx/fontutil.h"
+
+// ----------------------------------------------------------------------------
+// private classes
+// ----------------------------------------------------------------------------
+
+// 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)
+};
+
+// ----------------------------------------------------------------------------
+// global data
+// ----------------------------------------------------------------------------
+
+static wxFont *gs_fontDefault = NULL;
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxSystemSettingsModule
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
+
+bool wxSystemSettingsModule::OnInit()
+{
+ return TRUE;
+}
+
+void wxSystemSettingsModule::OnExit()
+{
+ delete gs_fontDefault;
+ gs_fontDefault = NULL;
+}
+
+// ----------------------------------------------------------------------------
+// wxSystemSettings
+// ----------------------------------------------------------------------------
// TODO: see ::SystemParametersInfo for all sorts of Windows settings.
// Different args are required depending on the id. How does this differ
wxColour wxSystemSettings::GetSystemColour(int index)
{
- COLORREF ref = ::GetSysColor(index);
- wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
- return col;
+ switch (index)
+ {
+ case wxSYS_COLOUR_LISTBOX:
+ return *wxWHITE;
+
+ default:
+ COLORREF ref = ::GetSysColor(index);
+ wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
+ return col;
+ }
+}
+
+wxFont wxCreateFontFromStockObject(int index)
+{
+ wxFont font;
+
+ HFONT hFont = (HFONT) ::GetStockObject(index);
+ if ( hFont )
+ {
+ LOGFONT lf;
+ if ( ::GetObject(hFont, sizeof(LOGFONT), &lf) != 0 )
+ {
+ wxNativeFontInfo info;
+ info.lf = lf;
+ // Under MicroWindows we pass the HFONT as well
+ // because it's hard to convert HFONT -> LOGFONT -> HFONT
+ // It's OK to delete stock objects, the delete will be ignored.
+#ifdef __WXMICROWIN__
+ font.Create(info, (WXHFONT) hFont);
+#else
+ font.Create(info);
+#endif
+ }
+ else
+ {
+ wxFAIL_MSG( _T("failed to get LOGFONT") );
+ }
+ }
+ else // GetStockObject() failed
+ {
+ wxFAIL_MSG( _T("stock font not found") );
+ }
+ return font;
}
wxFont wxSystemSettings::GetSystemFont(int index)
{
- HFONT hFont = (HFONT) ::GetStockObject(index);
- if ( hFont != NULL )
- {
- LOGFONT lf;
- if ( ::GetObject(hFont, sizeof(LOGFONT), &lf) != 0 )
- {
- // In fontdlg.cpp
- return wxCreateFontFromLogFont(&lf);
- }
- else
- {
- return wxNullFont;
- }
- }
- else
- {
- return wxNullFont;
- }
+ // wxWindow ctor calls GetSystemFont(wxSYS_DEFAULT_GUI_FONT) so we're
+ // called fairly often - this is why we cache this particular font
+ bool isDefaultRequested = index == wxSYS_DEFAULT_GUI_FONT;
+ if ( isDefaultRequested && gs_fontDefault )
+ {
+ return *gs_fontDefault;
+ }
+
+ wxFont font = wxCreateFontFromStockObject(index);
+
+ 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
int wxSystemSettings::GetSystemMetric(int index)
{
- switch ( index)
- {
+#ifdef __WXMICROWIN__
+ // TODO: probably use wxUniv themes functionality
+ return 0;
+#else
+ switch ( index)
+ {
#ifdef __WIN32__
case wxSYS_MOUSE_BUTTONS:
- return ::GetSystemMetrics(SM_CMOUSEBUTTONS);
+ return ::GetSystemMetrics(SM_CMOUSEBUTTONS);
#endif
case wxSYS_BORDER_X:
- return ::GetSystemMetrics(SM_CXBORDER);
+ return ::GetSystemMetrics(SM_CXBORDER);
case wxSYS_BORDER_Y:
- return ::GetSystemMetrics(SM_CYBORDER);
+ return ::GetSystemMetrics(SM_CYBORDER);
case wxSYS_CURSOR_X:
- return ::GetSystemMetrics(SM_CXCURSOR);
+ return ::GetSystemMetrics(SM_CXCURSOR);
case wxSYS_CURSOR_Y:
- return ::GetSystemMetrics(SM_CYCURSOR);
+ return ::GetSystemMetrics(SM_CYCURSOR);
case wxSYS_DCLICK_X:
- return ::GetSystemMetrics(SM_CXDOUBLECLK);
+ return ::GetSystemMetrics(SM_CXDOUBLECLK);
case wxSYS_DCLICK_Y:
- return ::GetSystemMetrics(SM_CYDOUBLECLK);
-#ifdef __WIN32__
+ return ::GetSystemMetrics(SM_CYDOUBLECLK);
+#if defined(__WIN32__) && defined(SM_CXDRAG)
case wxSYS_DRAG_X:
- return ::GetSystemMetrics(SM_CXDRAG);
+ return ::GetSystemMetrics(SM_CXDRAG);
case wxSYS_DRAG_Y:
- return ::GetSystemMetrics(SM_CYDRAG);
+ return ::GetSystemMetrics(SM_CYDRAG);
case wxSYS_EDGE_X:
- return ::GetSystemMetrics(SM_CXEDGE);
+ return ::GetSystemMetrics(SM_CXEDGE);
case wxSYS_EDGE_Y:
- return ::GetSystemMetrics(SM_CYEDGE);
+ return ::GetSystemMetrics(SM_CYEDGE);
#endif
case wxSYS_HSCROLL_ARROW_X:
- return ::GetSystemMetrics(SM_CXHSCROLL);
+ return ::GetSystemMetrics(SM_CXHSCROLL);
case wxSYS_HSCROLL_ARROW_Y:
- return ::GetSystemMetrics(SM_CYHSCROLL);
+ return ::GetSystemMetrics(SM_CYHSCROLL);
case wxSYS_HTHUMB_X:
- return ::GetSystemMetrics(SM_CXHTHUMB);
+ return ::GetSystemMetrics(SM_CXHTHUMB);
case wxSYS_ICON_X:
- return ::GetSystemMetrics(SM_CXICON);
+ return ::GetSystemMetrics(SM_CXICON);
case wxSYS_ICON_Y:
- return ::GetSystemMetrics(SM_CYICON);
+ return ::GetSystemMetrics(SM_CYICON);
case wxSYS_ICONSPACING_X:
- return ::GetSystemMetrics(SM_CXICONSPACING);
+ return ::GetSystemMetrics(SM_CXICONSPACING);
case wxSYS_ICONSPACING_Y:
- return ::GetSystemMetrics(SM_CYICONSPACING);
+ return ::GetSystemMetrics(SM_CYICONSPACING);
case wxSYS_WINDOWMIN_X:
- return ::GetSystemMetrics(SM_CXMIN);
+ return ::GetSystemMetrics(SM_CXMIN);
case wxSYS_WINDOWMIN_Y:
- return ::GetSystemMetrics(SM_CYMIN);
+ return ::GetSystemMetrics(SM_CYMIN);
case wxSYS_SCREEN_X:
- return ::GetSystemMetrics(SM_CXSCREEN);
+ return ::GetSystemMetrics(SM_CXSCREEN);
case wxSYS_SCREEN_Y:
- return ::GetSystemMetrics(SM_CYSCREEN);
-#ifdef __WIN32__
+ return ::GetSystemMetrics(SM_CYSCREEN);
+
+#if defined(__WIN32__) && defined(SM_CXSIZEFRAME)
case wxSYS_FRAMESIZE_X:
- return ::GetSystemMetrics(SM_CXSIZEFRAME);
+ return ::GetSystemMetrics(SM_CXSIZEFRAME);
case wxSYS_FRAMESIZE_Y:
- return ::GetSystemMetrics(SM_CYSIZEFRAME);
+ return ::GetSystemMetrics(SM_CYSIZEFRAME);
case wxSYS_SMALLICON_X:
- return ::GetSystemMetrics(SM_CXSMICON);
+ return ::GetSystemMetrics(SM_CXSMICON);
case wxSYS_SMALLICON_Y:
- return ::GetSystemMetrics(SM_CYSMICON);
+ return ::GetSystemMetrics(SM_CYSMICON);
#endif
case wxSYS_HSCROLL_Y:
- return ::GetSystemMetrics(SM_CYHSCROLL);
+ return ::GetSystemMetrics(SM_CYHSCROLL);
case wxSYS_VSCROLL_X:
- return ::GetSystemMetrics(SM_CXVSCROLL);
+ return ::GetSystemMetrics(SM_CXVSCROLL);
case wxSYS_VSCROLL_ARROW_X:
- return ::GetSystemMetrics(SM_CXVSCROLL);
+ return ::GetSystemMetrics(SM_CXVSCROLL);
case wxSYS_VSCROLL_ARROW_Y:
- return ::GetSystemMetrics(SM_CYVSCROLL);
+ return ::GetSystemMetrics(SM_CYVSCROLL);
case wxSYS_VTHUMB_Y:
- return ::GetSystemMetrics(SM_CYVTHUMB);
+ return ::GetSystemMetrics(SM_CYVTHUMB);
case wxSYS_CAPTION_Y:
- return ::GetSystemMetrics(SM_CYCAPTION);
+ return ::GetSystemMetrics(SM_CYCAPTION);
case wxSYS_MENU_Y:
- return ::GetSystemMetrics(SM_CYMENU);
-#ifdef __WIN32__
+ return ::GetSystemMetrics(SM_CYMENU);
+#if defined(__WIN32__) && defined(SM_NETWORK)
case wxSYS_NETWORK_PRESENT:
- return ::GetSystemMetrics(SM_NETWORK) & 0x0001;
+ return ::GetSystemMetrics(SM_NETWORK) & 0x0001;
#endif
case wxSYS_PENWINDOWS_PRESENT:
- return ::GetSystemMetrics(SM_PENWINDOWS);
-#ifdef __WIN32__
+ return ::GetSystemMetrics(SM_PENWINDOWS);
+#if defined(__WIN32__) && defined(SM_SHOWSOUNDS)
case wxSYS_SHOW_SOUNDS:
- return ::GetSystemMetrics(SM_SHOWSOUNDS);
+ return ::GetSystemMetrics(SM_SHOWSOUNDS);
#endif
case wxSYS_SWAP_BUTTONS:
- return ::GetSystemMetrics(SM_SWAPBUTTON);
- default:
- return 0;
- }
- return 0;
+ return ::GetSystemMetrics(SM_SWAPBUTTON);
+ default:
+ return 0;
+ }
+#endif
+ // __WXMICROWIN__
}
+bool wxSystemSettings::GetCapability(int index)
+{
+ switch (index)
+ {
+ case wxSYS_CAN_ICONIZE_FRAME:
+ case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
projects / wxWidgets.git / blobdiff