X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/33ac7e6f01acbac1cff0ad400d8ea7f0bfd0a62f..6b5e5f48053ab30f80367a2f5b32834260080ab6:/src/msw/enhmeta.cpp diff --git a/src/msw/enhmeta.cpp b/src/msw/enhmeta.cpp index ac757f7bd5..c0063dd5e6 100644 --- a/src/msw/enhmeta.cpp +++ b/src/msw/enhmeta.cpp @@ -6,7 +6,7 @@ // Created: 13.01.00 // RCS-ID: $Id$ // Copyright: (c) 2000 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,7 +17,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "enhmeta.h" #endif @@ -33,6 +33,7 @@ #ifndef WX_PRECOMP #include "wx/string.h" #include "wx/log.h" + #include "wx/intl.h" #endif //WX_PRECOMP #include "wx/metafile.h" @@ -70,6 +71,21 @@ static inline const wxChar *GetMetaFileName(const wxString& fn) // wxEnhMetaFile // ---------------------------------------------------------------------------- +void wxEnhMetaFile::Init() +{ + if ( m_filename.empty() ) + { + m_hMF = 0; + } + else // have valid file name, load metafile from it + { + m_hMF = GetEnhMetaFile(m_filename); + if ( !m_hMF ) + wxLogSysError(_("Failed to load metafile from file \"%s\"."), + m_filename.c_str()); + } +} + void wxEnhMetaFile::Assign(const wxEnhMetaFile& mf) { if ( &mf == this ) @@ -103,8 +119,8 @@ void wxEnhMetaFile::Free() bool wxEnhMetaFile::Play(wxDC *dc, wxRect *rectBound) { - wxCHECK_MSG( Ok(), FALSE, _T("can't play invalid enhanced metafile") ); - wxCHECK_MSG( dc, FALSE, _T("invalid wxDC in wxEnhMetaFile::Play") ); + wxCHECK_MSG( Ok(), false, _T("can't play invalid enhanced metafile") ); + wxCHECK_MSG( dc, false, _T("invalid wxDC in wxEnhMetaFile::Play") ); RECT rect; if ( rectBound ) @@ -128,10 +144,10 @@ bool wxEnhMetaFile::Play(wxDC *dc, wxRect *rectBound) { wxLogLastError(_T("PlayEnhMetaFile")); - return FALSE; + return false; } - return TRUE; + return true; } wxSize wxEnhMetaFile::GetSize() const @@ -164,13 +180,13 @@ wxSize wxEnhMetaFile::GetSize() const bool wxEnhMetaFile::SetClipboard(int WXUNUSED(width), int WXUNUSED(height)) { -#if wxUSE_DRAG_AND_DROP - wxCHECK_MSG( m_hMF, FALSE, _T("can't copy invalid metafile to clipboard") ); +#if wxUSE_DRAG_AND_DROP && wxUSE_CLIPBOARD + wxCHECK_MSG( m_hMF, false, _T("can't copy invalid metafile to clipboard") ); return wxTheClipboard->AddData(new wxEnhMetaFileDataObject(*this)); #else // !wxUSE_DRAG_AND_DROP wxFAIL_MSG(_T("not implemented")); - return FALSE; + return false; #endif // wxUSE_DRAG_AND_DROP/!wxUSE_DRAG_AND_DROP } @@ -184,7 +200,7 @@ wxEnhMetaFileDC::wxEnhMetaFileDC(const wxString& filename, { ScreenHDC hdcRef; RECT rect; - RECT *pRect; + RECT *pRect; if ( width && height ) { rect.top = @@ -276,7 +292,7 @@ size_t wxEnhMetaFileDataObject::GetDataSize(const wxDataFormat& format) const bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) const { - wxCHECK_MSG( m_metafile.Ok(), FALSE, _T("copying invalid enh metafile") ); + wxCHECK_MSG( m_metafile.Ok(), false, _T("copying invalid enh metafile") ); HENHMETAFILE hEMF = (HENHMETAFILE)m_metafile.GetHENHMETAFILE(); @@ -287,7 +303,7 @@ bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) { wxLogLastError(_T("CopyEnhMetaFile")); - return FALSE; + return false; } *(HENHMETAFILE *)buf = hEMFCopy; @@ -302,7 +318,7 @@ bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) // first get the buffer size and alloc memory size_t size = ::GetWinMetaFileBits(hEMF, 0, NULL, MM_ANISOTROPIC, hdc); - wxCHECK_MSG( size, FALSE, _T("GetWinMetaFileBits() failed") ); + wxCHECK_MSG( size, false, _T("GetWinMetaFileBits() failed") ); BYTE *bits = (BYTE *)malloc(size); @@ -313,7 +329,7 @@ bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) free(bits); - return FALSE; + return false; } // and finally convert them to the WMF @@ -323,7 +339,7 @@ bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) { wxLogLastError(_T("SetMetaFileBitsEx")); - return FALSE; + return false; } METAFILEPICT *mfpict = (METAFILEPICT *)buf; @@ -337,7 +353,7 @@ bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) PixelToHIMETRIC(&mfpict->xExt, &mfpict->yExt); } - return TRUE; + return true; } bool wxEnhMetaFileDataObject::SetData(const wxDataFormat& format, @@ -350,7 +366,7 @@ bool wxEnhMetaFileDataObject::SetData(const wxDataFormat& format, { hEMF = *(HENHMETAFILE *)buf; - wxCHECK_MSG( hEMF, FALSE, _T("pasting invalid enh metafile") ); + wxCHECK_MSG( hEMF, false, _T("pasting invalid enh metafile") ); } else { @@ -361,7 +377,7 @@ bool wxEnhMetaFileDataObject::SetData(const wxDataFormat& format, // first get the buffer size size_t size = ::GetMetaFileBitsEx(mfpict->hMF, 0, NULL); - wxCHECK_MSG( size, FALSE, _T("GetMetaFileBitsEx() failed") ); + wxCHECK_MSG( size, false, _T("GetMetaFileBitsEx() failed") ); // then get metafile bits BYTE *bits = (BYTE *)malloc(size); @@ -371,7 +387,7 @@ bool wxEnhMetaFileDataObject::SetData(const wxDataFormat& format, free(bits); - return FALSE; + return false; } ScreenHDC hdcRef; @@ -383,13 +399,13 @@ bool wxEnhMetaFileDataObject::SetData(const wxDataFormat& format, { wxLogLastError(_T("SetWinMetaFileBits")); - return FALSE; + return false; } } m_metafile.SetHENHMETAFILE((WXHANDLE)hEMF); - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -404,7 +420,7 @@ size_t wxEnhMetaFileSimpleDataObject::GetDataSize() const bool wxEnhMetaFileSimpleDataObject::GetDataHere(void *buf) const { - wxCHECK_MSG( m_metafile.Ok(), FALSE, _T("copying invalid enh metafile") ); + wxCHECK_MSG( m_metafile.Ok(), false, _T("copying invalid enh metafile") ); HENHMETAFILE hEMF = (HENHMETAFILE)m_metafile.GetHENHMETAFILE(); @@ -413,11 +429,11 @@ bool wxEnhMetaFileSimpleDataObject::GetDataHere(void *buf) const { wxLogLastError(_T("CopyEnhMetaFile")); - return FALSE; + return false; } *(HENHMETAFILE *)buf = hEMFCopy; - return TRUE; + return true; } bool wxEnhMetaFileSimpleDataObject::SetData(size_t WXUNUSED(len), @@ -425,12 +441,13 @@ bool wxEnhMetaFileSimpleDataObject::SetData(size_t WXUNUSED(len), { HENHMETAFILE hEMF = *(HENHMETAFILE *)buf; - wxCHECK_MSG( hEMF, FALSE, _T("pasting invalid enh metafile") ); + wxCHECK_MSG( hEMF, false, _T("pasting invalid enh metafile") ); m_metafile.SetHENHMETAFILE((WXHANDLE)hEMF); - return TRUE; + return true; } + #endif // wxUSE_DRAG_AND_DROP #endif // wxUSE_ENH_METAFILE