emfpimageattributes.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <sal/log.hxx>
 
#include "emfpimageattributes.hxx"
 
using namespace ::com::sun::star;
using namespace ::basegfx;
 
namespace emfplushelper
{
EMFPImageAttributes::EMFPImageAttributes()
    : EMFPObject()
    , wrapMode(0)
    , objectClamp(0)
{
}
 
EMFPImageAttributes::~EMFPImageAttributes() {}
 
void EMFPImageAttributes::Read(SvStream& s)
{
    sal_uInt32 graphicsVersion, reserved1, reserved2, tempClampColor;
    sal_uInt8 clampColorBlue, clampColorGreen, clampColorRed, clampColorAlpha;
 
    s.ReadUInt32(graphicsVersion)
        .ReadUInt32(reserved1)
        .ReadUInt32(wrapMode)
        .ReadUInt32(tempClampColor)
        .ReadUInt32(objectClamp)
        .ReadUInt32(reserved2);
 
    clampColorBlue = tempClampColor >> 24;
    clampColorGreen = (tempClampColor & 0x00FFFFFF) >> 16;
    clampColorRed = (tempClampColor & 0x0000FFFF) >> 8;
    clampColorAlpha = tempClampColor & 0x000000FF;
 
    clampColor.SetRed(clampColorRed);
    clampColor.SetGreen(clampColorGreen);
    clampColor.SetBlue(clampColorBlue);
    clampColor.SetAlpha(255 - clampColorAlpha);
 
    SAL_INFO("drawinglayer.emf", "EMF+\timage attributes");
    SAL_WARN_IF((reserved1 != 0) || (reserved2 != 0), "drawinglayer.emf",
                "Reserved field(s) not zero - reserved1: " << std::hex << reserved1
                                                           << " reserved2: " << reserved2);
    SAL_WARN_IF((objectClamp != EmpPlusRectClamp) && (objectClamp != EmpPlusBitmapClamp),
                "drawinglayer.emf", "Invalid object clamp - set to" << std::hex << objectClamp);
    SAL_INFO("drawinglayer.emf", "EMF+\t image graphics version: 0x"
                                     << std::hex << graphicsVersion << " wrap mode: " << wrapMode
                                     << " clamp color: " << clampColor
                                     << " object clamp: " << objectClamp);
}
}
 
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