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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
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************************************************************************/
#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BORDERLINEPRIMITIVE2D_HXX
#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BORDERLINEPRIMITIVE2D_HXX
#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
#include <basegfx/color/bcolor.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace primitive2d
{
/** BorderLinePrimitive2D class
This is the basic primitive to build frames around objects, e.g. tables.
It defines a single or double line from Start to nd using the LeftWidth,
Distance and RightWidth definitions.
The LineStart/End overlap is defined by the Extend(Inner|Outer)(Start|End)
definitions.
*/
class BorderLinePrimitive2D : public BufferedDecompositionPrimitive2D
{
private:
/// the line definition
basegfx::B2DPoint maStart;
basegfx::B2DPoint maEnd;
/// the widths of single/double line
double mfLeftWidth;
double mfDistance;
double mfRightWidth;
/// edge overlap sizes
double mfExtendInnerStart;
double mfExtendInnerEnd;
double mfExtendOuterStart;
double mfExtendOuterEnd;
/// the line color
basegfx::BColor maRGBColor;
short mnStyle;
/// bitfield
/// flags to influence inside/outside creation
unsigned mbCreateInside : 1;
unsigned mbCreateOutside : 1;
/// local helpers
double getCorrectedLeftWidth() const
{
return basegfx::fTools::equal(1.0, mfLeftWidth) ? 0.0 : mfLeftWidth;
}
double getCorrectedDistance() const
{
return basegfx::fTools::equal(1.0, mfDistance) ? 0.0 : mfDistance;
}
double getCorrectedRightWidth() const
{
return basegfx::fTools::equal(1.0, mfRightWidth) ? 0.0 : mfRightWidth;
}
double getWidth() const
{
return getCorrectedLeftWidth() + getCorrectedDistance() + getCorrectedRightWidth();
}
bool leftIsHairline() const
{
return basegfx::fTools::equal(1.0, mfLeftWidth);
}
bool rightIsHairline() const
{
return basegfx::fTools::equal(1.0, mfRightWidth);
}
bool isInsideUsed() const
{
return !basegfx::fTools::equalZero(mfLeftWidth);
}
bool isOutsideUsed() const
{
return !basegfx::fTools::equalZero(mfRightWidth);
}
protected:
/// create local decomposition
virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const;
public:
/// constructor
BorderLinePrimitive2D(
const basegfx::B2DPoint& rStart,
const basegfx::B2DPoint& rEnd,
double fLeftWidth,
double fDistance,
double fRightWidth,
double fExtendInnerStart,
double fExtendInnerEnd,
double fExtendOuterStart,
double fExtendOuterEnd,
bool bCreateInside,
bool bCreateOutside,
const basegfx::BColor& rRGBColor,
const short nStyle );
/// data read access
const basegfx::B2DPoint& getStart() const { return maStart; }
const basegfx::B2DPoint& getEnd() const { return maEnd; }
double getLeftWidth() const { return mfLeftWidth; }
double getDistance() const { return mfDistance; }
double getRightWidth() const { return mfRightWidth; }
double getExtendInnerStart() const { return mfExtendInnerStart; }
double getExtendInnerEnd() const { return mfExtendInnerEnd; }
double getExtendOuterStart() const { return mfExtendOuterStart; }
double getExtendOuterEnd() const { return mfExtendOuterEnd; }
bool getCreateInside() const { return mbCreateInside; }
bool getCreateOutside() const { return mbCreateOutside; }
const basegfx::BColor& getRGBColor () const { return maRGBColor; }
short getStyle () const { return mnStyle; }
/// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const;
/// provide unique ID
DeclPrimitrive2DIDBlock()
};
} // end of namespace primitive2d
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_BORDERLINEPRIMITIVE2D_HXX
//////////////////////////////////////////////////////////////////////////////
// eof
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