X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/af58844636f51ca9c9350c66de3baf427d3e8646..77c8efc8c37da6d6a5e2e8022d21d1cd7d76371d:/src/common/imagjpeg.cpp

diff --git a/src/common/imagjpeg.cpp b/src/common/imagjpeg.cpp
index 3dbadbe1cf..88bcb4f313 100644
--- a/src/common/imagjpeg.cpp
+++ b/src/common/imagjpeg.cpp
@@ -17,6 +17,7 @@
 #if wxUSE_IMAGE && wxUSE_LIBJPEG
 
 #include "wx/imagjpeg.h"
+#include "wx/versioninfo.h"
 
 #ifndef WX_PRECOMP
     #include "wx/log.h"
@@ -28,7 +29,7 @@
 
 // A hack based on one from tif_jpeg.c to overcome the problem on Windows
 // of rpcndr.h defining boolean with a different type to the jpeg headers.
-// 
+//
 // This hack is only necessary for an external jpeg library, the builtin one
 // usually used on Windows doesn't use the type boolean, so always works.
 //
@@ -256,7 +257,7 @@ bool wxJPEGHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbos
       }
       (cinfo.src->term_source)(&cinfo);
       jpeg_destroy_decompress(&cinfo);
-      if (image->Ok()) image->Destroy();
+      if (image->IsOk()) image->Destroy();
       return false;
     }
 
@@ -290,7 +291,7 @@ bool wxJPEGHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbos
     jpeg_start_decompress( &cinfo );
 
     image->Create( cinfo.output_width, cinfo.output_height );
-    if (!image->Ok()) {
+    if (!image->IsOk()) {
         jpeg_finish_decompress( &cinfo );
         jpeg_destroy_decompress( &cinfo );
         return false;
@@ -333,6 +334,13 @@ bool wxJPEGHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbos
         image->SetOption(wxIMAGE_OPTION_RESOLUTIONUNIT, cinfo.density_unit);
     }
 
+    if ( cinfo.image_width != cinfo.output_width || cinfo.image_height != cinfo.output_height )
+    {
+        // save the original image size
+        image->SetOption(wxIMAGE_OPTION_ORIGINAL_WIDTH, cinfo.image_width);
+        image->SetOption(wxIMAGE_OPTION_ORIGINAL_HEIGHT, cinfo.image_height);
+    }
+
     jpeg_finish_decompress( &cinfo );
     jpeg_destroy_decompress( &cinfo );
     return true;
@@ -491,4 +499,9 @@ bool wxJPEGHandler::DoCanRead( wxInputStream& stream )
 
 #endif   // wxUSE_STREAMS
 
+/*static*/ wxVersionInfo wxJPEGHandler::GetLibraryVersionInfo()
+{
+    return wxVersionInfo("libjpeg", JPEG_LIB_VERSION/10, JPEG_LIB_VERSION%10);
+}
+
 #endif   // wxUSE_LIBJPEG