X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e93d59553cb4590af25ab23eea111e5113b7440..e3041f4af06d127021c568c39783279b8d0bea75:/src/msw/display.cpp diff --git a/src/msw/display.cpp b/src/msw/display.cpp index 37c98d45a7..afa4b3ea5b 100644 --- a/src/msw/display.cpp +++ b/src/msw/display.cpp @@ -482,7 +482,9 @@ wxVideoMode wxDisplayImplWin32Base::GetCurrentMode() const // according to MSDN. The version of GetName() we implement for Win95 // returns an empty string. const wxString name = GetName(); - const wxChar * const deviceName = name.empty() ? NULL : name.c_str(); + const wxChar * const deviceName = name.empty() + ? (const wxChar*)NULL + : (const wxChar*)name.c_str(); DEVMODE dm; dm.dmSize = sizeof(dm); @@ -511,23 +513,11 @@ wxDisplayFactoryWin32Base::wxDisplayFactoryWin32Base() { ms_supportsMultimon = 0; - wxDynamicLibrary dllUser32(_T("user32.dll")); + wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET); - wxLogNull noLog; - - gs_MonitorFromPoint = (MonitorFromPoint_t) - dllUser32.GetSymbol(wxT("MonitorFromPoint")); - if ( !gs_MonitorFromPoint ) - return; - - gs_MonitorFromWindow = (MonitorFromWindow_t) - dllUser32.GetSymbol(wxT("MonitorFromWindow")); - if ( !gs_MonitorFromWindow ) - return; - - gs_GetMonitorInfo = (GetMonitorInfo_t) - dllUser32.GetSymbolAorW(wxT("GetMonitorInfo")); - if ( !gs_GetMonitorInfo ) + if ( (wxDL_INIT_FUNC(gs_, MonitorFromPoint, dllUser32)) == NULL || + (wxDL_INIT_FUNC(gs_, MonitorFromWindow, dllUser32)) == NULL || + (wxDL_INIT_FUNC_AW(gs_, GetMonitorInfo, dllUser32)) == NULL ) return; ms_supportsMultimon = 1; @@ -596,12 +586,8 @@ wxDisplayFactoryMultimon::wxDisplayFactoryMultimon() // implementation EnumDisplayMonitors_t pfnEnumDisplayMonitors; { - wxLogNull noLog; - - wxDynamicLibrary dllUser32(_T("user32.dll")); - pfnEnumDisplayMonitors = (EnumDisplayMonitors_t) - dllUser32.GetSymbol(wxT("EnumDisplayMonitors")); - if ( !pfnEnumDisplayMonitors ) + wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET); + if ( (wxDL_INIT_FUNC(pfn, EnumDisplayMonitors, dllUser32)) == NULL ) return; } @@ -669,7 +655,9 @@ wxDisplayImplMultimon::GetModes(const wxVideoMode& modeMatch) const // according to MSDN. The version of GetName() we implement for Win95 // returns an empty string. const wxString name = GetName(); - const wxChar * const deviceName = name.empty() ? NULL : name.c_str(); + const wxChar * const deviceName = name.empty() + ? (const wxChar*)NULL + : (const wxChar*)name.c_str(); DEVMODE dm; dm.dmSize = sizeof(dm); @@ -743,11 +731,10 @@ bool wxDisplayImplMultimon::ChangeMode(const wxVideoMode& mode) static ChangeDisplaySettingsEx_t pfnChangeDisplaySettingsEx = NULL; if ( !pfnChangeDisplaySettingsEx ) { - wxDynamicLibrary dllUser32(_T("user32.dll")); + wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET); if ( dllUser32.IsLoaded() ) { - pfnChangeDisplaySettingsEx = (ChangeDisplaySettingsEx_t) - dllUser32.GetSymbolAorW(_T("ChangeDisplaySettingsEx")); + wxDL_INIT_FUNC_AW(pfn, ChangeDisplaySettingsEx, dllUser32); } //else: huh, no user32.dll?? @@ -764,11 +751,11 @@ bool wxDisplayImplMultimon::ChangeMode(const wxVideoMode& mode) // do change the mode switch ( pfnChangeDisplaySettingsEx ( - GetName(), // display name - pDevMode, // dev mode or NULL to reset - NULL, // reserved + GetName().wx_str(), // display name + pDevMode, // dev mode or NULL to reset + NULL, // reserved flags, - NULL // pointer to video parameters (not used) + NULL // pointer to video parameters (not used) ) ) { case DISP_CHANGE_SUCCESSFUL: @@ -814,32 +801,24 @@ wxDisplayFactoryDirectDraw::wxDisplayFactoryDirectDraw() if ( !ms_supportsMultimon ) return; -#if wxUSE_LOG - // suppress the errors if ddraw.dll is not found, we're prepared to handle - // this - wxLogNull noLog; -#endif - - m_dllDDraw.Load(_T("ddraw.dll")); + m_dllDDraw.Load(_T("ddraw.dll"), wxDL_VERBATIM | wxDL_QUIET); if ( !m_dllDDraw.IsLoaded() ) return; - DirectDrawEnumerateEx_t pDDEnumEx = (DirectDrawEnumerateEx_t) - m_dllDDraw.GetSymbolAorW(_T("DirectDrawEnumerateEx")); - if ( !pDDEnumEx ) + DirectDrawEnumerateEx_t + wxDL_INIT_FUNC_AW(pfn, DirectDrawEnumerateEx, m_dllDDraw); + if ( !pfnDirectDrawEnumerateEx ) return; // we can't continue without DirectDrawCreate() later, so resolve it right // now and fail the initialization if it's not available - m_pfnDirectDrawCreate = (DirectDrawCreate_t) - m_dllDDraw.GetSymbol(_T("DirectDrawCreate")); - if ( !m_pfnDirectDrawCreate ) + if ( !wxDL_INIT_FUNC(m_pfn, DirectDrawCreate, m_dllDDraw) ) return; - if ( (*pDDEnumEx)(DDEnumExCallback, - this, - DDENUM_ATTACHEDSECONDARYDEVICES) != DD_OK ) + if ( (*pfnDirectDrawEnumerateEx)(DDEnumExCallback, + this, + DDENUM_ATTACHEDSECONDARYDEVICES) != DD_OK ) { wxLogLastError(_T("DirectDrawEnumerateEx")); }