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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_UNX_GENERIC_DTRANS_BMP_HXX
#define INCLUDED_VCL_UNX_GENERIC_DTRANS_BMP_HXX
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <com/sun/star/uno/Sequence.hxx>
#include <sal/types.h>
namespace x11 {
// helper methods
sal_uInt8* X11_getBmpFromPixmap( Display* pDisplay,
Drawable aDrawable,
Colormap aColormap,
sal_Int32& rOutSize );
class PixmapHolder
{
Display* m_pDisplay;
Colormap m_aColormap;
Pixmap m_aPixmap;
Pixmap m_aBitmap;
XVisualInfo m_aInfo;
int m_nRedShift;
int m_nGreenShift;
int m_nBlueShift;
unsigned long m_nBlueShift2Mask, m_nRedShift2Mask, m_nGreenShift2Mask;
// these expect data pointers to bitmapinfo header
void setBitmapDataTC( const sal_uInt8* pData, XImage* pImage );
void setBitmapDataTCDither( const sal_uInt8* pData, XImage* pImage );
void setBitmapDataPalette( const sal_uInt8* pData, XImage* pImage );
unsigned long getTCPixel( sal_uInt8 r, sal_uInt8 g, sal_uInt8 b ) const;
public:
PixmapHolder( Display* pDisplay );
~PixmapHolder();
// accepts bitmap file (including bitmap file header)
Pixmap setBitmapData( const sal_uInt8* pData );
bool needsConversion( const sal_uInt8* pData );
Colormap getColormap() const { return m_aColormap; }
Pixmap getPixmap() const { return m_aPixmap; }
Pixmap getBitmap() const { return m_aBitmap; }
VisualID getVisualID() const { return m_aInfo.visualid; }
int getDepth() const { return m_aInfo.depth; }
};
css::uno::Sequence<sal_Int8> convertBitmapDepth(
css::uno::Sequence<sal_Int8> const & data, int depth);
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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