X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bb6de5ffad98697205287a04fe91ca73e7194709..9d4ca3aa8f594848a8f68140b25ec86549e12e98:/src/msw/settings.cpp diff --git a/src/msw/settings.cpp b/src/msw/settings.cpp index 745f2f5787..3f6107f4f8 100644 --- a/src/msw/settings.cpp +++ b/src/msw/settings.cpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// // Name: msw/settings.cpp -// Purpose: wxSystemSettings +// Purpose: wxSystemSettingsNative implementation for MSW // Author: Julian Smart // Modified by: // Created: 04/01/98 @@ -17,28 +17,21 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "settings.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP - #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" + #include "wx/module.h" #include "wx/fontutil.h" @@ -46,11 +39,10 @@ // private classes // ---------------------------------------------------------------------------- -// the module which is used to clean up wxSystemSettings data (this is a +// the module which is used to clean up wxSystemSettingsNative 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(); @@ -63,12 +55,21 @@ private: // global data // ---------------------------------------------------------------------------- +// the font returned by GetFont(wxSYS_DEFAULT_GUI_FONT): it is created when +// GetFont() is called for the first time and deleted by wxSystemSettingsModule static wxFont *gs_fontDefault = NULL; // ============================================================================ // implementation // ============================================================================ +// 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) + // ---------------------------------------------------------------------------- // wxSystemSettingsModule // ---------------------------------------------------------------------------- @@ -87,30 +88,24 @@ void wxSystemSettingsModule::OnExit() } // ---------------------------------------------------------------------------- -// wxSystemSettings +// wxSystemSettingsNative // ---------------------------------------------------------------------------- -// 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) +// ---------------------------------------------------------------------------- +// colours +// ---------------------------------------------------------------------------- -wxColour wxSystemSettings::GetSystemColour(int index) +wxColour wxSystemSettingsNative::GetColour(wxSystemColour index) { - switch (index) - { - case wxSYS_COLOUR_LISTBOX: - return *wxWHITE; - - default: - COLORREF ref = ::GetSysColor(index); - wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref)); - return col; - } + wxColour col; + wxRGBToColour(col, ::GetSysColor(index)); + return col; } +// ---------------------------------------------------------------------------- +// fonts +// ---------------------------------------------------------------------------- + wxFont wxCreateFontFromStockObject(int index) { wxFont font; @@ -141,10 +136,11 @@ wxFont wxCreateFontFromStockObject(int index) { wxFAIL_MSG( _T("stock font not found") ); } + return font; } -wxFont wxSystemSettings::GetSystemFont(int index) +wxFont wxSystemSettingsNative::GetFont(wxSystemFont index) { // wxWindow ctor calls GetSystemFont(wxSYS_DEFAULT_GUI_FONT) so we're // called fairly often - this is why we cache this particular font @@ -165,118 +161,118 @@ wxFont wxSystemSettings::GetSystemFont(int index) return font; } -// Get a system metric, e.g. scrollbar size -int wxSystemSettings::GetSystemMetric(int index) +// ---------------------------------------------------------------------------- +// system metrics/features +// ---------------------------------------------------------------------------- + +// TODO: some of the "metrics" clearly should be features now that we have +// HasFeature()! + +// the conversion table from wxSystemMetric enum to GetSystemMetrics() param +// +// if the constant is not defined, put -1 in the table to indicate that it is +// unknown +static const int gs_metricsMap[] = { -#ifdef __WXMICROWIN__ - // TODO: probably use wxUniv themes functionality - return 0; -#else - switch ( index) - { #ifdef __WIN32__ - case wxSYS_MOUSE_BUTTONS: - return ::GetSystemMetrics(SM_CMOUSEBUTTONS); + SM_CMOUSEBUTTONS, +#else + -1, #endif - case wxSYS_BORDER_X: - return ::GetSystemMetrics(SM_CXBORDER); - case wxSYS_BORDER_Y: - return ::GetSystemMetrics(SM_CYBORDER); - case wxSYS_CURSOR_X: - return ::GetSystemMetrics(SM_CXCURSOR); - case wxSYS_CURSOR_Y: - return ::GetSystemMetrics(SM_CYCURSOR); - case wxSYS_DCLICK_X: - return ::GetSystemMetrics(SM_CXDOUBLECLK); - case wxSYS_DCLICK_Y: - return ::GetSystemMetrics(SM_CYDOUBLECLK); + SM_CXBORDER, + SM_CYBORDER, + SM_CXCURSOR, + SM_CYCURSOR, + SM_CXDOUBLECLK, + SM_CYDOUBLECLK, #if defined(__WIN32__) && defined(SM_CXDRAG) - case wxSYS_DRAG_X: - return ::GetSystemMetrics(SM_CXDRAG); - case wxSYS_DRAG_Y: - return ::GetSystemMetrics(SM_CYDRAG); - case wxSYS_EDGE_X: - return ::GetSystemMetrics(SM_CXEDGE); - case wxSYS_EDGE_Y: - return ::GetSystemMetrics(SM_CYEDGE); + SM_CXDRAG, + SM_CYDRAG, + SM_CXEDGE, + SM_CYEDGE, +#else + -1, -1, -1, -1 #endif - case wxSYS_HSCROLL_ARROW_X: - return ::GetSystemMetrics(SM_CXHSCROLL); - case wxSYS_HSCROLL_ARROW_Y: - return ::GetSystemMetrics(SM_CYHSCROLL); - case wxSYS_HTHUMB_X: - return ::GetSystemMetrics(SM_CXHTHUMB); - case wxSYS_ICON_X: - return ::GetSystemMetrics(SM_CXICON); - case wxSYS_ICON_Y: - return ::GetSystemMetrics(SM_CYICON); - case wxSYS_ICONSPACING_X: - return ::GetSystemMetrics(SM_CXICONSPACING); - case wxSYS_ICONSPACING_Y: - return ::GetSystemMetrics(SM_CYICONSPACING); - case wxSYS_WINDOWMIN_X: - return ::GetSystemMetrics(SM_CXMIN); - case wxSYS_WINDOWMIN_Y: - return ::GetSystemMetrics(SM_CYMIN); - case wxSYS_SCREEN_X: - return ::GetSystemMetrics(SM_CXSCREEN); - case wxSYS_SCREEN_Y: - return ::GetSystemMetrics(SM_CYSCREEN); + SM_CXHSCROLL, + SM_CYHSCROLL, + SM_CXHTHUMB, + SM_CXICON, + SM_CYICON, + SM_CXICONSPACING, + SM_CYICONSPACING, + SM_CXMIN, + SM_CYMIN, + SM_CXSCREEN, + SM_CYSCREEN, #if defined(__WIN32__) && defined(SM_CXSIZEFRAME) - case wxSYS_FRAMESIZE_X: - return ::GetSystemMetrics(SM_CXSIZEFRAME); - case wxSYS_FRAMESIZE_Y: - return ::GetSystemMetrics(SM_CYSIZEFRAME); - case wxSYS_SMALLICON_X: - return ::GetSystemMetrics(SM_CXSMICON); - case wxSYS_SMALLICON_Y: - return ::GetSystemMetrics(SM_CYSMICON); + SM_CXSIZEFRAME, + SM_CYSIZEFRAME, + SM_CXSMICON, + SM_CYSMICON, +#else + -1, -1, -1, -1 #endif - case wxSYS_HSCROLL_Y: - return ::GetSystemMetrics(SM_CYHSCROLL); - case wxSYS_VSCROLL_X: - return ::GetSystemMetrics(SM_CXVSCROLL); - case wxSYS_VSCROLL_ARROW_X: - return ::GetSystemMetrics(SM_CXVSCROLL); - case wxSYS_VSCROLL_ARROW_Y: - return ::GetSystemMetrics(SM_CYVSCROLL); - case wxSYS_VTHUMB_Y: - return ::GetSystemMetrics(SM_CYVTHUMB); - case wxSYS_CAPTION_Y: - return ::GetSystemMetrics(SM_CYCAPTION); - case wxSYS_MENU_Y: - return ::GetSystemMetrics(SM_CYMENU); + SM_CYHSCROLL, + SM_CXVSCROLL, + SM_CXVSCROLL, + SM_CYVSCROLL, + SM_CYVTHUMB, + SM_CYCAPTION, + SM_CYMENU, #if defined(__WIN32__) && defined(SM_NETWORK) - case wxSYS_NETWORK_PRESENT: - return ::GetSystemMetrics(SM_NETWORK) & 0x0001; + SM_NETWORK, +#else + -1, #endif - case wxSYS_PENWINDOWS_PRESENT: - return ::GetSystemMetrics(SM_PENWINDOWS); + SM_PENWINDOWS, #if defined(__WIN32__) && defined(SM_SHOWSOUNDS) - case wxSYS_SHOW_SOUNDS: - return ::GetSystemMetrics(SM_SHOWSOUNDS); + SM_SHOWSOUNDS, +#else + -1, #endif - case wxSYS_SWAP_BUTTONS: - return ::GetSystemMetrics(SM_SWAPBUTTON); - default: - return 0; + SM_SWAPBUTTON, +}; + +// Get a system metric, e.g. scrollbar size +int wxSystemSettingsNative::GetMetric(wxSystemMetric index) +{ +#ifdef __WXMICROWIN__ + // TODO: probably use wxUniv themes functionality + return 0; +#else // !__WXMICROWIN__ + wxCHECK_MSG( index < WXSIZEOF(gs_metricsMap), 0, _T("invalid metric") ); + + int indexMSW = gs_metricsMap[index]; + if ( indexMSW == -1 ) + { + // not supported under current system + return 0; } -#endif - // __WXMICROWIN__ + + int rc = ::GetSystemMetrics(indexMSW); + if ( index == wxSYS_NETWORK_PRESENT ) + { + // only the last bit is significant according to the MSDN + rc &= 1; + } + + return rc; +#endif // __WXMICROWIN__/!__WXMICROWIN__ } -bool wxSystemSettings::GetCapability(int index) +bool wxSystemSettingsNative::HasFeature(wxSystemFeature index) { - switch (index) + switch ( index ) { - case wxSYS_CAN_ICONIZE_FRAME: + case wxSYS_CAN_ICONIZE_FRAME: case wxSYS_CAN_DRAW_FRAME_DECORATIONS: return TRUE; + default: + wxFAIL_MSG( _T("unknown system feature") ); + return FALSE; } - - return FALSE; }