X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/38755449339718307f594d0c92f7d37ce56c908c..5541d1fda4b73af86e42b2f43724f0c063a352d0:/src/common/imagtiff.cpp diff --git a/src/common/imagtiff.cpp b/src/common/imagtiff.cpp index c030a83c84..0c741c92c1 100644 --- a/src/common/imagtiff.cpp +++ b/src/common/imagtiff.cpp @@ -37,21 +37,28 @@ extern "C" #include "wx/intl.h" #include "wx/module.h" +#ifndef TIFFLINKAGEMODE + #define TIFFLINKAGEMODE LINKAGEMODE +#endif + //----------------------------------------------------------------------------- // wxTIFFHandler //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxTIFFHandler,wxImageHandler) -static tsize_t LINKAGEMODE +extern "C" +{ + +tsize_t TIFFLINKAGEMODE _tiffNullProc(thandle_t WXUNUSED(handle), - tdata_t WXUNUSED(buf), - tsize_t WXUNUSED(size)) + tdata_t WXUNUSED(buf), + tsize_t WXUNUSED(size)) { return (tsize_t) -1; } -static tsize_t LINKAGEMODE +tsize_t TIFFLINKAGEMODE _tiffReadProc(thandle_t handle, tdata_t buf, tsize_t size) { wxInputStream *stream = (wxInputStream*) handle; @@ -59,7 +66,7 @@ _tiffReadProc(thandle_t handle, tdata_t buf, tsize_t size) return stream->LastRead(); } -static tsize_t LINKAGEMODE +tsize_t TIFFLINKAGEMODE _tiffWriteProc(thandle_t handle, tdata_t buf, tsize_t size) { wxOutputStream *stream = (wxOutputStream*) handle; @@ -67,7 +74,7 @@ _tiffWriteProc(thandle_t handle, tdata_t buf, tsize_t size) return stream->LastWrite(); } -static toff_t LINKAGEMODE +toff_t TIFFLINKAGEMODE _tiffSeekIProc(thandle_t handle, toff_t off, int whence) { wxInputStream *stream = (wxInputStream*) handle; @@ -83,7 +90,7 @@ _tiffSeekIProc(thandle_t handle, toff_t off, int whence) return (toff_t)stream->SeekI( (off_t)off, mode ); } -static toff_t LINKAGEMODE +toff_t TIFFLINKAGEMODE _tiffSeekOProc(thandle_t handle, toff_t off, int whence) { wxOutputStream *stream = (wxOutputStream*) handle; @@ -99,20 +106,20 @@ _tiffSeekOProc(thandle_t handle, toff_t off, int whence) return (toff_t)stream->SeekO( (off_t)off, mode ); } -static int LINKAGEMODE +int TIFFLINKAGEMODE _tiffCloseProc(thandle_t WXUNUSED(handle)) { return 0; // ? } -static toff_t LINKAGEMODE +toff_t TIFFLINKAGEMODE _tiffSizeProc(thandle_t handle) { wxStreamBase *stream = (wxStreamBase*) handle; return (toff_t) stream->GetSize(); } -static int LINKAGEMODE +int TIFFLINKAGEMODE _tiffMapProc(thandle_t WXUNUSED(handle), tdata_t* WXUNUSED(pbase), toff_t* WXUNUSED(psize)) @@ -120,13 +127,15 @@ _tiffMapProc(thandle_t WXUNUSED(handle), return 0; } -static void LINKAGEMODE +void TIFFLINKAGEMODE _tiffUnmapProc(thandle_t WXUNUSED(handle), tdata_t WXUNUSED(base), toff_t WXUNUSED(size)) { } +} // extern "C" + TIFF* TIFFwxOpen(wxInputStream &stream, const char* name, const char* mode) { @@ -153,6 +162,9 @@ TIFFwxOpen(wxOutputStream &stream, const char* name, const char* mode) bool wxTIFFHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose, int index ) { + if (index == -1) + index = 0; + image->Destroy(); TIFF *tif = TIFFwxOpen( stream, "image", "r" ); @@ -329,13 +341,13 @@ bool wxTIFFHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbo unsigned char *ptr = image->GetData(); for (int row = 0; row < image->GetHeight(); row++) { - if (buf) - memcpy(buf, ptr, image->GetWidth()); + if (buf) + memcpy(buf, ptr, image->GetWidth()); - if (TIFFWriteScanline(tif, buf ? buf : ptr, (uint32)row, 0) < 0) + if (TIFFWriteScanline(tif, buf ? buf : ptr, (uint32)row, 0) < 0) { - if (verbose) - wxLogError( _("TIFF: Error writing image.") ); + if (verbose) + wxLogError( _("TIFF: Error writing image.") ); TIFFClose( tif ); if (buf)