X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/57c208c5759da71a637f0f0f5b7d3dc3eda09c02..c97e7fa8dbda704c9c9cdb61c22ebdf9b692e114:/src/msw/settings.cpp diff --git a/src/msw/settings.cpp b/src/msw/settings.cpp index e81d059ce0..b636a80883 100644 --- a/src/msw/settings.cpp +++ b/src/msw/settings.cpp @@ -1,16 +1,24 @@ ///////////////////////////////////////////////////////////////////////////// -// 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". @@ -21,17 +29,63 @@ #endif #ifndef WX_PRECOMP -#include -#include "wx/defs.h" -#include "wx/pen.h" -#include "wx/brush.h" -#include "wx/gdicmn.h" + #include + #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" +// ---------------------------------------------------------------------------- +// 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 +{ +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; +} + +// ---------------------------------------------------------------------------- +// wxSystemSettings +// ---------------------------------------------------------------------------- + // 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 @@ -41,127 +95,150 @@ 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 wxSystemSettings::GetSystemFont(int index) { - HFONT hFont = (HFONT) ::GetStockObject(index); - if ( hFont != (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; + + HFONT hFont = (HFONT) ::GetStockObject(index); + if ( hFont ) + { + LOGFONT lf; + if ( ::GetObject(hFont, sizeof(LOGFONT), &lf) != 0 ) + { + font = wxCreateFontFromLogFont(&lf); + } + else + { + wxFAIL_MSG( _T("failed to get LOGFONT") ); + } + } + else // GetStockObject() failed + { + wxFAIL_MSG( _T("stock font not found") ); + } + + 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) - { + 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); + 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); + 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); + 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); + 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; + } }