applied_patches/0498-vcl-grey-alpha-unix-sal-bitmap.diff

   1 diff -rup /home/rodo/svn/ooo-build-1/build/ooh680-m8/vcl/unx/inc/salbmp.h vcl/unx/inc/salbmp.h
   2 --- /home/rodo/svn/ooo-build-1/build/ooh680-m8/vcl/unx/inc/salbmp.h     2008-03-03 11:01:10.000000000 +0100
   3 +++ vcl/unx/inc/salbmp.h        2008-02-28 13:18:23.000000000 +0100
   4 @@ -74,7 +74,8 @@ private:
   5                                                 int nScreen,
   6                                                                                            long nDrawableDepth,
   7                                                                                            long nX, long nY,
   8 -                                                                                          long nWidth, long nHeight );
   9 +                                                                                          long nWidth, long nHeight,
  10 +                                               bool bGrey );
  11
  12  public:
  13
  14 @@ -95,6 +96,7 @@ private:
  15
  16         BitmapBuffer*   mpDIB;
  17         ImplSalDDB*             mpDDB;
  18 +    bool            mbGrey;
  19
  20  public:
  21
  22 diff -rup /home/rodo/svn/ooo-build-1/build/ooh680-m8/vcl/unx/source/gdi/salbmp.cxx vcl/unx/source/gdi/salbmp.cxx
  23 --- /home/rodo/svn/ooo-build-1/build/ooh680-m8/vcl/unx/source/gdi/salbmp.cxx    2008-03-03 11:01:10.000000000 +0100
  24 +++ vcl/unx/source/gdi/salbmp.cxx       2008-02-28 13:39:01.000000000 +0100
  25 @@ -97,7 +98,8 @@ ULONG                         X11SalBitmap::mnCacheInstCount
  26
  27  X11SalBitmap::X11SalBitmap() :
  28         mpDIB( NULL ),
  29 -       mpDDB( NULL )
  30 +       mpDDB( NULL ),
  31 +    mbGrey( false )
  32  {
  33  }
  34
  35 @@ -211,7 +213,8 @@ BitmapBuffer* X11SalBitmap::ImplCreateDI
  36                                             int nScreen,
  37                                             long nDrawableDepth,
  38                                             long nX, long nY,
  39 -                                           long nWidth, long nHeight )
  40 +                                           long nWidth, long nHeight,
  41 +                                           bool bGrey )
  42  {
  43         BitmapBuffer* pDIB = NULL;
  44
  45 @@ -322,6 +325,21 @@ BitmapBuffer* X11SalBitmap::ImplCreateDI
  46                                 rPal[ 0 ] = Color( COL_BLACK );
  47                                 rPal[ 1 ] = Color( COL_WHITE );
  48                         }
  49 +            else if( pImage->depth == 8 && bGrey )
  50 +            {
  51 +                               rPal.SetEntryCount( 256 );
  52 +                               pDstPal = &rPal;
  53 +
  54 +                               for( USHORT i = 0; i < 256; i++ )
  55 +                               {
  56 +                                       BitmapColor&    rBmpCol = rPal[ i ];
  57 +
  58 +                                       rBmpCol.SetRed( i );
  59 +                                       rBmpCol.SetGreen( i );
  60 +                                       rBmpCol.SetBlue( i );
  61 +                               }
  62 +
  63 +            }
  64                         else if( aSrcBuf.mnBitCount <= 8 )
  65                         {
  66                                 const SalColormap& rColMap = pSalDisp->GetColormap( nScreen );
  67 @@ -365,7 +383,8 @@ XImage*     X11SalBitmap::ImplCreateXImage(
  68                             mpDDB->ImplGetDepth(),
  69                             0, 0,
  70                             mpDDB->ImplGetWidth(),
  71 -                           mpDDB->ImplGetHeight() );
  72 +                           mpDDB->ImplGetHeight(),
  73 +                           mbGrey );
  74         }
  75
  76         if( mpDIB && mpDIB->mnWidth && mpDIB->mnHeight )
  77 @@ -448,6 +467,20 @@ XImage*    X11SalBitmap::ImplCreateXImage(
  78                                 (*pPal)[ 0 ] = Color( COL_BLACK );
  79                                 (*pPal)[ 1 ] = Color( COL_WHITE );
  80                         }
  81 +            else if( pImage->depth == 8 && mbGrey )
  82 +            {
  83 +                               pPal = new BitmapPalette( 256 );
  84 +
  85 +                               for( USHORT i = 0; i < 256; i++ )
  86 +                               {
  87 +                                       BitmapColor&    rBmpCol = (*pPal)[ i ];
  88 +
  89 +                                       rBmpCol.SetRed( i );
  90 +                                       rBmpCol.SetGreen( i );
  91 +                                       rBmpCol.SetBlue( i );
  92 +                               }
  93 +
  94 +            }
  95                         else if( pImage->depth <= 8 )
  96                         {
  97                                 const SalColormap& rColMap = pSalDisp->GetColormap( nScreen );
  98 @@ -612,7 +645,8 @@ ImplSalDDB* X11SalBitmap::ImplGetDDB( Dr
  99                                                                          mpDDB->ImplGetDepth(),
 100                                                                          0, 0,
 101                                                                          mpDDB->ImplGetWidth(),
 102 -                                                                        mpDDB->ImplGetHeight() );
 103 +                                                                        mpDDB->ImplGetHeight(),
 104 +                                                                        mbGrey );
 105                         }
 106
 107                         delete mpDDB, const_cast<X11SalBitmap*>(this)->mpDDB = NULL;
 108 @@ -775,6 +809,8 @@ bool X11SalBitmap::Create( const ::com::
 109
 110          if( xFastPropertySet->getFastPropertyValue(bMask ? 2 : 1) >>= args ) {
 111              if( ( args[1] >>= pixmapHandle ) && ( args[2] >>= depth ) ) {
 112 +
 113 +                mbGrey = bMask;
 114                  bool bSuccess = ImplCreateFromDrawable( pixmapHandle, 0, depth, 0, 0, (long) rSize.Width(), (long) rSize.Height() );
 115                  bool bFreePixmap;
 116                  if( bSuccess && (args[0] >>= bFreePixmap) && bFreePixmap )
 117 @@ -844,7 +882,7 @@ BitmapBuffer* X11SalBitmap::AcquireBuffe
 118                 mpDIB = ImplCreateDIB( mpDDB->ImplGetPixmap(),
 119                                 mpDDB->ImplGetScreen(),
 120                                 mpDDB->ImplGetDepth(),
 121 -                                                          0, 0, mpDDB->ImplGetWidth(), mpDDB->ImplGetHeight() );
 122 +                                                          0, 0, mpDDB->ImplGetWidth(), mpDDB->ImplGetHeight(), mbGrey );
 123         }
 124
 125         return mpDIB;