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 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#include <filter/BmpWriter.hxx>
21#include <vcl/dibtools.hxx>
22
23bool BmpWriter(SvStream& rStream, const 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 BmpWriter(SvStream &rStream, const Graphic &rGraphic, FilterConfigItem *pFilterConfigItem)
Definition: BmpWriter.cxx:23
bool Convert(BmpConversion eConversion)
Convert bitmap format.
Definition: BitmapEx.cxx:374
bool ReadBool(const OUString &rKey, bool bDefault)
sal_Int32 ReadInt32(const OUString &rKey, sal_Int32 nDefault)
BitmapEx GetBitmapEx(const GraphicConversionParameters &rParameters=GraphicConversionParameters()) const
Definition: graph.cxx:329
bool good() const
bool WriteDIB(const Bitmap &rSource, SvStream &rOStm, bool bCompressed, bool bFileHeader)
Definition: dibtools.cxx:1832