X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ad81651f00edc6f489d9b6a0839d316a964fd521..2e12c11a90bc45d2835d13cf323b99c9729b9096:/src/common/imaggif.cpp diff --git a/src/common/imaggif.cpp b/src/common/imaggif.cpp index 5bbe4ec0f8..e152a6cbda 100644 --- a/src/common/imaggif.cpp +++ b/src/common/imaggif.cpp @@ -7,10 +7,9 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -/* - We don't put pragma implement in this file because it is already present in - src/common/image.cpp -*/ +#ifdef __GNUG__ +#pragma implementation "imaggif.h" +#endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -25,7 +24,7 @@ #if wxUSE_GIF -#include "wx/image.h" +#include "wx/imaggif.h" #include "wx/gifdecod.h" #include "wx/wfstream.h" #include "wx/log.h" @@ -45,27 +44,40 @@ bool wxGIFHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose int error; bool ok; +// image->Destroy(); decod = new wxGIFDecoder(&stream, TRUE); + error = decod->ReadGIF(); - if ((error = decod->ReadGIF()) != wxGIF_OK) + if ((error != wxGIF_OK) && (error != wxGIF_TRUNCATED)) { if (verbose) { switch (error) { - case wxGIF_INVFORMAT: wxLogError(_("wxGIFHandler: error in GIF image format")); break; - case wxGIF_MEMERR: wxLogError(_("wxGIFHandler: couldn't allocate enough memory")); break; - default: wxLogError(_("wxGIFHandler: unknown error !!!")); + case wxGIF_INVFORMAT: + wxLogError(_("GIF: error in GIF image format.")); + break; + case wxGIF_MEMERR: + wxLogError(_("GIF: not enough memory.")); + break; + default: + wxLogError(_("GIF: unknown error!!!")); + break; } } delete decod; return FALSE; } - image->Destroy(); - ok = decod->ConvertToImage(image); + if ((error == wxGIF_TRUNCATED) && verbose) + { + wxLogError(_("GIF: data stream seems to be truncated.")); + /* go on; image data is OK */ + } + ok = decod->ConvertToImage(image); delete decod; + return ok; } @@ -73,7 +85,7 @@ bool wxGIFHandler::SaveFile( wxImage * WXUNUSED(image), wxOutputStream& WXUNUSED(stream), bool verbose ) { if (verbose) - wxLogDebug(wxT("wxGIFHandler is read-only!!")); + wxLogDebug(wxT("GIF: the handler is read-only!!")); return FALSE; } @@ -85,8 +97,8 @@ bool wxGIFHandler::DoCanRead( wxInputStream& stream ) decod = new wxGIFDecoder(&stream); ok = decod->CanRead(); - delete decod; + return ok; }