CWS-TOOLING: integrate CWS cmcfixes70

svtools/source/filter.vcl/jpeg/jpeg.cxx

@@ -30,22 +30,16 @@
 
 #include <tools/solar.h>
 
-#ifdef SYSTEM_JPEG
-#define INT32 JPEG_INT32
-#endif
-
 extern "C"
 {
+    #define INT32 JPEG_INT32
     #include "stdio.h"
     #include "jpeg.h"
     #include "jpeglib.h"
     #include "jerror.h"
+    #undef INT32
 }
 
-#ifdef SYSTEM_JPEG
-#undef INT32
-#endif
-
 #define _JPEGPRIVATE
 #include <vcl/bmpacc.hxx>
 #include "jpeg.hxx"
@@ -396,11 +390,7 @@ void* JPEGReader::CreateBitmap( void* pParam )
 
         if(
             ( bGray && ( BMP_FORMAT_8BIT_PAL == nFormat ) ) ||
-#ifndef SYSTEM_JPEG
-            ( !bGray && ( BMP_FORMAT_24BIT_TC_BGR == nFormat ) )
-#else
             ( !bGray && ( BMP_FORMAT_24BIT_TC_RGB == nFormat ) )
-#endif
           )
         {
             pBmpBuf = pAcc->GetBuffer();
@@ -463,15 +453,9 @@ void JPEGReader::FillBitmap()
 
                 for( long nX = 0L; nX < nWidth; nX++ )
                 {
-#ifndef SYSTEM_JPEG
-                    aColor.SetBlue( *pTmp++ );
-                    aColor.SetGreen( *pTmp++ );
-                    aColor.SetRed( *pTmp++ );
-#else
                     aColor.SetRed( *pTmp++ );
                     aColor.SetGreen( *pTmp++ );
                     aColor.SetBlue( *pTmp++ );
-#endif
                     pAcc->SetPixel( nY, nX, aColor );
                 }
             }
@@ -651,19 +635,11 @@ void* JPEGWriter::GetScanline( long nY )
                 for( long nX = 0L; nX < nWidth; nX++ )
                 {
                     aColor = pAcc->GetPaletteColor( (BYTE) pAcc->GetPixel( nY, nX ) );
-#ifndef SYSTEM_JPEG
-                    *pTmp++ = aColor.GetBlue();
-                    if ( bGreys )
-                        continue;
-                    *pTmp++ = aColor.GetGreen();
-                    *pTmp++ = aColor.GetRed();
-#else
                     *pTmp++ = aColor.GetRed();
                     if ( bGreys )
                         continue;
                     *pTmp++ = aColor.GetGreen();
                     *pTmp++ = aColor.GetBlue();
-#endif
                 }
             }
             else
@@ -671,19 +647,11 @@ void* JPEGWriter::GetScanline( long nY )
                 for( long nX = 0L; nX < nWidth; nX++ )
                 {
                     aColor = pAcc->GetPixel( nY, nX );
-#ifndef SYSTEM_JPEG
-                    *pTmp++ = aColor.GetBlue();
-                    if ( bGreys )
-                        continue;
-                    *pTmp++ = aColor.GetGreen();
-                    *pTmp++ = aColor.GetRed();
-#else
                     *pTmp++ = aColor.GetRed();
                     if ( bGreys )
                         continue;
                     *pTmp++ = aColor.GetGreen();
                     *pTmp++ = aColor.GetBlue();
-#endif
                 }
             }
 
@@ -738,14 +706,7 @@ BOOL JPEGWriter::Write( const Graphic& rGraphic )
 
     if( pAcc )
     {
-        if ( bGreys )
-            bNative = ( pAcc->GetScanlineFormat() == BMP_FORMAT_8BIT_PAL );
-        else
-#ifndef SYSTEM_JPEG
-            bNative = ( pAcc->GetScanlineFormat() == BMP_FORMAT_24BIT_TC_BGR );
-#else
-            bNative = ( pAcc->GetScanlineFormat() == BMP_FORMAT_24BIT_TC_RGB );
-#endif
+        bNative = ( pAcc->GetScanlineFormat() == BMP_FORMAT_24BIT_TC_RGB );
 
         if( !bNative )
             pBuffer = new BYTE[ AlignedWidth4Bytes( bGreys ? pAcc->Width() * 8L : pAcc->Width() * 24L ) ];

svtools/source/filter.vcl/jpeg/jpegc.c

@@ -31,7 +31,8 @@
 #include "jpeglib.h"
 #include "jerror.h"
 #include "jpeg.h"
-
+#include "rtl/alloc.h"
+#include "osl/diagnose.h"
 
 struct my_error_mgr
 {
@@ -78,6 +79,9 @@ void ReadJPEG( void* pJPEGReader, void* pIStm, long* pLines )
     long                            nWidth;
     long                            nHeight;
     long                            nAlignedWidth;
+    JSAMPLE * range_limit;
+    HPBYTE pScanLineBuffer = NULL;
+    long nScanLineBufferComponents = 0;
     // declare bDecompCreated volatile because of gcc
     // warning: variable 'bDecompCreated' might be clobbered by `longjmp' or `vfork'
     volatile long                   bDecompCreated = 0;
@@ -103,8 +107,12 @@ void ReadJPEG( void* pJPEGReader, void* pIStm, long* pLines )
     cinfo.output_gamma = 1.0;
     cinfo.raw_data_out = FALSE;
     cinfo.quantize_colors = FALSE;
-    if ( cinfo.jpeg_color_space != JCS_GRAYSCALE )
+    if ( cinfo.jpeg_color_space == JCS_YCbCr )
         cinfo.out_color_space = JCS_RGB;
+    else if ( cinfo.jpeg_color_space == JCS_YCCK )
+        cinfo.out_color_space = JCS_CMYK;
+
+    OSL_ASSERT(cinfo.out_color_space == JCS_CMYK || cinfo.out_color_space == JCS_GRAYSCALE || cinfo.out_color_space == JCS_RGB);
 
     /* change scale for preview import */
     if( nPreviewWidth || nPreviewHeight )
@@ -148,6 +156,14 @@ void ReadJPEG( void* pJPEGReader, void* pIStm, long* pLines )
     aCreateBitmapParam.bGray = cinfo.output_components == 1;
     pDIB = CreateBitmap( pJPEGReader, &aCreateBitmapParam );
     nAlignedWidth = aCreateBitmapParam.nAlignedWidth;
+    range_limit=cinfo.sample_range_limit;
+
+    if ( cinfo.out_color_space == JCS_CMYK )
+    {
+            nScanLineBufferComponents = cinfo.output_width * 4;
+        pScanLineBuffer = rtl_allocateMemory( nScanLineBufferComponents );
+    }
+
     if( pDIB )
     {
         if( aCreateBitmapParam.bTopDown )
@@ -160,17 +176,37 @@ void ReadJPEG( void* pJPEGReader, void* pIStm, long* pLines )
 
         for ( *pLines = 0; *pLines < nHeight; (*pLines)++ )
         {
+            if (pScanLineBuffer!=NULL) { // in other words cinfo.out_color_space == JCS_CMYK
+            int i;
+            int j;
+            jpeg_read_scanlines( &cinfo, (JSAMPARRAY) &pScanLineBuffer, 1 );
+            // convert CMYK to RGB
+            for( i=0, j=0; i < nScanLineBufferComponents; i+=4, j+=3 )
+            {
+                int c_=255-pScanLineBuffer[i+0];
+                int m_=255-pScanLineBuffer[i+1];
+                int y_=255-pScanLineBuffer[i+2];
+                int k_=255-pScanLineBuffer[i+3];
+                pTmp[j+0]=range_limit[ 255L - ( c_ + k_ ) ];
+                pTmp[j+1]=range_limit[ 255L - ( m_ + k_ ) ];
+                pTmp[j+2]=range_limit[ 255L - ( y_ + k_ ) ];
+            }
+            } else {
             jpeg_read_scanlines( &cinfo, (JSAMPARRAY) &pTmp, 1 );
-
+            }
             /* PENDING ??? */
             if ( cinfo.err->msg_code == 113 )
-                break;
+            break;
 
             pTmp += nAlignedWidth;
         }
     }
 
     jpeg_finish_decompress( &cinfo );
+    if (pScanLineBuffer!=NULL) {
+        rtl_freeMemory( pScanLineBuffer );
+        pScanLineBuffer=NULL;
+    }
 
 Exit:
 

svtools/source/filter.vcl/jpeg/makefile.mk

@@ -35,10 +35,6 @@ TARGET=jpeg
 .INCLUDE :  settings.mk
 .INCLUDE :  $(PRJ)$/util$/svt.pmk
 
-.IF "$(SYSTEM_JPEG)" == "YES"
-CFLAGS+=-DSYSTEM_JPEG
-.ENDIF
-
 SOLARINC+=-I../../inc
 
 # --- Files --------------------------------------------------------