LibreOffice Module vcl (master)  1
BmpWriter.cxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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19 
20 #include <filter/BmpWriter.hxx>
21 #include <vcl/dibtools.hxx>
22 
23 bool BmpWriter(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pFilterConfigItem)
24 {
25  BitmapEx aBitmap = rGraphic.GetBitmapEx();
26  sal_Int32 nColor = pFilterConfigItem->ReadInt32("Color", 0);
27 
28  auto nColorRes = static_cast<BmpConversion>(nColor);
29  if (nColorRes != BmpConversion::NNONE && nColorRes <= BmpConversion::N24Bit)
30  {
31  if (!aBitmap.Convert(nColorRes))
32  aBitmap = rGraphic.GetBitmapEx();
33  }
34  bool bRleCoding = pFilterConfigItem->ReadBool("RLE_Coding", true);
35  WriteDIB(aBitmap, rStream, bRleCoding);
36 
37  return rStream.good();
38 }
39 
40 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
bool Convert(BmpConversion eConversion)
Convert bitmap format.
Definition: BitmapEx.cxx:374
sal_Int32 ReadInt32(const OUString &rKey, sal_Int32 nDefault)
bool ReadBool(const OUString &rKey, bool bDefault)
BitmapEx GetBitmapEx(const GraphicConversionParameters &rParameters=GraphicConversionParameters()) const
Definition: graph.cxx:330
BmpConversion
Definition: bitmap.hxx:70
bool good() const
bool BmpWriter(SvStream &rStream, Graphic &rGraphic, FilterConfigItem *pFilterConfigItem)
Definition: BmpWriter.cxx:23
bool WriteDIB(const Bitmap &rSource, SvStream &rOStm, bool bCompressed, bool bFileHeader)
Definition: dibtools.cxx:1823