office-gobmx/drawinglayer/source/texture/texture3d.cxx
Joseph Powers 45f91545c6 Remove pch from drawinglayer
The .hxx is empty so we gain nothing.
2011-11-20 09:22:02 -08:00

262 lines
8.6 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <drawinglayer/texture/texture3d.hxx>
#include <vcl/bmpacc.hxx>
#include <drawinglayer/primitive3d/hatchtextureprimitive3d.hxx>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace texture
{
GeoTexSvxMono::GeoTexSvxMono(const basegfx::BColor& rSingleColor, double fOpacity)
: maSingleColor(rSingleColor),
mfOpacity(fOpacity)
{
}
bool GeoTexSvxMono::operator==(const GeoTexSvx& rGeoTexSvx) const
{
const GeoTexSvxMono* pCompare = dynamic_cast< const GeoTexSvxMono* >(&rGeoTexSvx);
return (pCompare
&& maSingleColor == pCompare->maSingleColor
&& mfOpacity == pCompare->mfOpacity);
}
void GeoTexSvxMono::modifyBColor(const basegfx::B2DPoint& /*rUV*/, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
{
rBColor = maSingleColor;
}
void GeoTexSvxMono::modifyOpacity(const basegfx::B2DPoint& /*rUV*/, double& rfOpacity) const
{
rfOpacity = mfOpacity;
}
} // end of namespace texture
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace texture
{
GeoTexSvxBitmap::GeoTexSvxBitmap(const Bitmap& rBitmap, const basegfx::B2DPoint& rTopLeft, const basegfx::B2DVector& rSize)
: maBitmap(rBitmap),
mpRead(0L),
maTopLeft(rTopLeft),
maSize(rSize),
mfMulX(0.0),
mfMulY(0.0)
{
mpRead = maBitmap.AcquireReadAccess();
OSL_ENSURE(mpRead, "GeoTexSvxBitmap: Got no read access to Bitmap (!)");
mfMulX = (double)mpRead->Width() / maSize.getX();
mfMulY = (double)mpRead->Height() / maSize.getY();
}
GeoTexSvxBitmap::~GeoTexSvxBitmap()
{
delete mpRead;
}
bool GeoTexSvxBitmap::impIsValid(const basegfx::B2DPoint& rUV, sal_Int32& rX, sal_Int32& rY) const
{
if(mpRead)
{
rX = (sal_Int32)((rUV.getX() - maTopLeft.getX()) * mfMulX);
if(rX >= 0L && rX < mpRead->Width())
{
rY = (sal_Int32)((rUV.getY() - maTopLeft.getY()) * mfMulY);
return (rY >= 0L && rY < mpRead->Height());
}
}
return false;
}
void GeoTexSvxBitmap::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const
{
sal_Int32 nX, nY;
if(impIsValid(rUV, nX, nY))
{
const double fConvertColor(1.0 / 255.0);
const BitmapColor aBMCol(mpRead->GetColor(nY, nX));
const basegfx::BColor aBSource(
(double)aBMCol.GetRed() * fConvertColor,
(double)aBMCol.GetGreen() * fConvertColor,
(double)aBMCol.GetBlue() * fConvertColor);
rBColor = aBSource;
}
else
{
rfOpacity = 0.0;
}
}
void GeoTexSvxBitmap::modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const
{
sal_Int32 nX, nY;
if(impIsValid(rUV, nX, nY))
{
const BitmapColor aBMCol(mpRead->GetColor(nY, nX));
const Color aColor(aBMCol.GetRed(), aBMCol.GetGreen(), aBMCol.GetBlue());
rfOpacity = ((double)(0xff - aColor.GetLuminance()) * (1.0 / 255.0));
}
else
{
rfOpacity = 0.0;
}
}
} // end of namespace texture
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace texture
{
GeoTexSvxBitmapTiled::GeoTexSvxBitmapTiled(const Bitmap& rBitmap, const basegfx::B2DPoint& rTopLeft, const basegfx::B2DVector& rSize)
: GeoTexSvxBitmap(rBitmap, rTopLeft, rSize)
{
}
void GeoTexSvxBitmapTiled::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const
{
if(mpRead)
{
GeoTexSvxBitmap::modifyBColor(impGetCorrected(rUV), rBColor, rfOpacity);
}
}
void GeoTexSvxBitmapTiled::modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const
{
if(mpRead)
{
GeoTexSvxBitmap::modifyOpacity(impGetCorrected(rUV), rfOpacity);
}
}
} // end of namespace texture
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace texture
{
GeoTexSvxMultiHatch::GeoTexSvxMultiHatch(const primitive3d::HatchTexturePrimitive3D& rPrimitive, double fLogicPixelSize)
: mfLogicPixelSize(fLogicPixelSize),
mp0(0L),
mp1(0L),
mp2(0L)
{
const attribute::FillHatchAttribute& rHatch(rPrimitive.getHatch());
const basegfx::B2DRange aOutlineRange(0.0, 0.0, rPrimitive.getTextureSize().getX(), rPrimitive.getTextureSize().getY());
const double fAngleA(rHatch.getAngle());
maColor = rHatch.getColor();
mbFillBackground = rHatch.isFillBackground();
mp0 = new GeoTexSvxHatch(aOutlineRange, rHatch.getDistance(), fAngleA);
if(attribute::HATCHSTYLE_DOUBLE == rHatch.getStyle() || attribute::HATCHSTYLE_TRIPLE == rHatch.getStyle())
{
mp1 = new GeoTexSvxHatch(aOutlineRange, rHatch.getDistance(), fAngleA + F_PI2);
}
if(attribute::HATCHSTYLE_TRIPLE == rHatch.getStyle())
{
mp2 = new GeoTexSvxHatch(aOutlineRange, rHatch.getDistance(), fAngleA + F_PI4);
}
}
GeoTexSvxMultiHatch::~GeoTexSvxMultiHatch()
{
delete mp0;
delete mp1;
delete mp2;
}
bool GeoTexSvxMultiHatch::impIsOnHatch(const basegfx::B2DPoint& rUV) const
{
if(mp0->getDistanceToHatch(rUV) < mfLogicPixelSize)
{
return true;
}
if(mp1 && mp1->getDistanceToHatch(rUV) < mfLogicPixelSize)
{
return true;
}
if(mp2 && mp2->getDistanceToHatch(rUV) < mfLogicPixelSize)
{
return true;
}
return false;
}
void GeoTexSvxMultiHatch::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& rfOpacity) const
{
if(impIsOnHatch(rUV))
{
rBColor = maColor;
}
else if(!mbFillBackground)
{
rfOpacity = 0.0;
}
}
void GeoTexSvxMultiHatch::modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const
{
if(mbFillBackground || impIsOnHatch(rUV))
{
rfOpacity = 1.0;
}
else
{
rfOpacity = 0.0;
}
}
} // end of namespace texture
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// eof
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */