diff --git a/docs/changes.txt b/docs/changes.txt index 8cec4ad163..c10a18de58 100644 --- a/docs/changes.txt +++ b/docs/changes.txt @@ -315,6 +315,7 @@ wxMSW: - Allow tooltips longer than 64 (up to 128) characters in wxTaskBarIcon - Fix centering wxFileDialog and allow positioning it - Allow centering wxMessageDialog on its parent window (troelsk) +- Fix display enumeration under WinCE (Vince Harron) wxX11: diff --git a/src/msw/display.cpp b/src/msw/display.cpp index afa4b3ea5b..1d4817a7d3 100644 --- a/src/msw/display.cpp +++ b/src/msw/display.cpp @@ -86,6 +86,13 @@ { 0xB3A6F3E0, 0x2B43, 0x11CF, { 0xA2,0xDE,0x00,0xAA,0x00,0xB9,0x33,0x56 } }; #endif // wxUSE_DIRECTDRAW +// display functions are found in different DLLs under WinCE and normal Win32 +#ifdef __WXWINCE__ +static const wxChar displayDllName[] = _T("coredll.dll"); +#else +static const wxChar displayDllName[] = _T("user32.dll"); +#endif + // ---------------------------------------------------------------------------- // typedefs for dynamically loaded Windows functions // ---------------------------------------------------------------------------- @@ -513,17 +520,17 @@ wxDisplayFactoryWin32Base::wxDisplayFactoryWin32Base() { ms_supportsMultimon = 0; - wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET); + wxDynamicLibrary dllDisplay(displayDllName, wxDL_VERBATIM | wxDL_QUIET); - if ( (wxDL_INIT_FUNC(gs_, MonitorFromPoint, dllUser32)) == NULL || - (wxDL_INIT_FUNC(gs_, MonitorFromWindow, dllUser32)) == NULL || - (wxDL_INIT_FUNC_AW(gs_, GetMonitorInfo, dllUser32)) == NULL ) + if ( (wxDL_INIT_FUNC(gs_, MonitorFromPoint, dllDisplay)) == NULL || + (wxDL_INIT_FUNC(gs_, MonitorFromWindow, dllDisplay)) == NULL || + (wxDL_INIT_FUNC_AW(gs_, GetMonitorInfo, dllDisplay)) == NULL ) return; ms_supportsMultimon = 1; - // we can safely let dllUser32 go out of scope, the DLL itself will - // still remain loaded as all Win32 programs use it + // we can safely let dllDisplay go out of scope, the DLL itself will + // still remain loaded as all programs link to it statically anyhow } } @@ -586,8 +593,8 @@ wxDisplayFactoryMultimon::wxDisplayFactoryMultimon() // implementation EnumDisplayMonitors_t pfnEnumDisplayMonitors; { - wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET); - if ( (wxDL_INIT_FUNC(pfn, EnumDisplayMonitors, dllUser32)) == NULL ) + wxDynamicLibrary dllDisplay(displayDllName, wxDL_VERBATIM | wxDL_QUIET); + if ( (wxDL_INIT_FUNC(pfn, EnumDisplayMonitors, dllDisplay)) == NULL ) return; } @@ -731,12 +738,12 @@ bool wxDisplayImplMultimon::ChangeMode(const wxVideoMode& mode) static ChangeDisplaySettingsEx_t pfnChangeDisplaySettingsEx = NULL; if ( !pfnChangeDisplaySettingsEx ) { - wxDynamicLibrary dllUser32(_T("user32.dll"), wxDL_VERBATIM | wxDL_QUIET); - if ( dllUser32.IsLoaded() ) + wxDynamicLibrary dllDisplay(displayDllName, wxDL_VERBATIM | wxDL_QUIET); + if ( dllDisplay.IsLoaded() ) { - wxDL_INIT_FUNC_AW(pfn, ChangeDisplaySettingsEx, dllUser32); + wxDL_INIT_FUNC_AW(pfn, ChangeDisplaySettingsEx, dllDisplay); } - //else: huh, no user32.dll?? + //else: huh, no this DLL must always be present, what's going on?? #ifndef __WXWINCE__ if ( !pfnChangeDisplaySettingsEx )