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[wxWidgets.git] / src / common / imagjpeg.cpp

diff --git a/src/common/imagjpeg.cpp b/src/common/imagjpeg.cpp
index 0f3e5756fa2e1df80a9ea65387a29d4976885c1e..776a84482befe92bf1e3483630c5cfeeb0743285 100644 (file)
--- a/src/common/imagjpeg.cpp
+++ b/src/common/imagjpeg.cpp
@@ -356,22 +356,41 @@ bool wxJPEGHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbo
     // 'Quality' is a number between 0 (terrible) and 100 (very good).
     // The default (in jcparam.c, jpeg_set_defaults) is 75,
     // and force_baseline is TRUE.
     // 'Quality' is a number between 0 (terrible) and 100 (very good).
     // The default (in jcparam.c, jpeg_set_defaults) is 75,
     // and force_baseline is TRUE.

-    if (image->HasOption(wxT("quality")))
-        jpeg_set_quality(&cinfo, image->GetOptionInt(wxT("quality")), TRUE);
+    if (image->HasOption(wxIMAGE_OPTION_QUALITY))
+        jpeg_set_quality(&cinfo, image->GetOptionInt(wxIMAGE_OPTION_QUALITY), TRUE);
+
+    // set the resolution fields in the output file
+    UINT16 resX,
+           resY;
+    if ( image->HasOption(wxIMAGE_OPTION_RESOLUTIONX) &&
+         image->HasOption(wxIMAGE_OPTION_RESOLUTIONY) )
+    {
+        resX = (UINT16)image->GetOptionInt(wxIMAGE_OPTION_RESOLUTIONX);
+        resY = (UINT16)image->GetOptionInt(wxIMAGE_OPTION_RESOLUTIONY);
+    }
+    else if ( image->HasOption(wxIMAGE_OPTION_RESOLUTION) )
+    {
+        resX =
+        resY = (UINT16)image->GetOptionInt(wxIMAGE_OPTION_RESOLUTION);
+    }
+    else
+    {
+        resX =
+        resY = 0;
+    }

 
 

-    // sets the resolution fields in the output file
-    if (image->HasOption(wxIMAGE_OPTION_RESOLUTION))
+    if ( resX && resY )

     {
     {

-        cinfo.X_density =
-        cinfo.Y_density = image->GetOptionInt(wxIMAGE_OPTION_RESOLUTION);
+        cinfo.X_density = resX;
+        cinfo.Y_density = resY;

     }
 
     // sets the resolution unit field in the output file
     // wxIMAGE_RESOLUTION_INCHES for inches
     // wxIMAGE_RESOLUTION_CM for centimeters
     }
 
     // sets the resolution unit field in the output file
     // wxIMAGE_RESOLUTION_INCHES for inches
     // wxIMAGE_RESOLUTION_CM for centimeters

-    if (image->HasOption(wxIMAGE_OPTION_RESOLUTIONUNIT))
+    if ( image->HasOption(wxIMAGE_OPTION_RESOLUTIONUNIT) )

     {
     {

-        cinfo.density_unit = image->GetOptionInt(wxIMAGE_OPTION_RESOLUTIONUNIT);
+        cinfo.density_unit = (UINT8)image->GetOptionInt(wxIMAGE_OPTION_RESOLUTIONUNIT);

     }
 
     jpeg_start_compress(&cinfo, TRUE);
     }
 
     jpeg_start_compress(&cinfo, TRUE);