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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 .
*/
#pragma once
#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
#include <drawinglayer/attribute/lineattribute.hxx>
#include <drawinglayer/attribute/strokeattribute.hxx>
#include <drawinglayer/attribute/linestartendattribute.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/color/bcolor.hxx>
namespace drawinglayer::primitive2d
{
/** PolygonHairlinePrimitive2D class
This primitive defines a Hairline. Since hairlines are view-dependent,
this primitive is view-dependent, too.
This is one of the non-decomposable primitives, so a renderer
should process it.
*/
class DRAWINGLAYERCORE_DLLPUBLIC PolygonHairlinePrimitive2D final : public BasePrimitive2D
{
private:
/// the hairline geometry
basegfx::B2DPolygon maPolygon;
/// the hairline color
basegfx::BColor maBColor;
public:
/// constructor
PolygonHairlinePrimitive2D(const basegfx::B2DPolygon& rPolygon, const basegfx::BColor& rBColor);
/// data read access
const basegfx::B2DPolygon& getB2DPolygon() const { return maPolygon; }
const basegfx::BColor& getBColor() const { return maBColor; }
/// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
/// get range
virtual basegfx::B2DRange
getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
/// provide unique ID
virtual sal_uInt32 getPrimitive2DID() const override;
};
/** PolygonMarkerPrimitive2D class
This primitive defines a two-colored marker hairline which is
dashed with the given dash length. Since hairlines are view-dependent,
this primitive is view-dependent, too.
It will be decomposed to the needed PolygonHairlinePrimitive2D if
not handled directly by a renderer.
*/
class DRAWINGLAYERCORE_DLLPUBLIC PolygonMarkerPrimitive2D final
: public BufferedDecompositionPrimitive2D
{
private:
/// the marker hairline geometry
basegfx::B2DPolygon maPolygon;
/// the two colors
basegfx::BColor maRGBColorA;
basegfx::BColor maRGBColorB;
/// the dash distance in 'pixels'
double mfDiscreteDashLength;
/// decomposition is view-dependent, remember last InverseObjectToViewTransformation
basegfx::B2DHomMatrix maLastInverseObjectToViewTransformation;
/// local decomposition.
virtual void
create2DDecomposition(Primitive2DContainer& rContainer,
const geometry::ViewInformation2D& rViewInformation) const override;
public:
/// constructor
PolygonMarkerPrimitive2D(const basegfx::B2DPolygon& rPolygon, const basegfx::BColor& rRGBColorA,
const basegfx::BColor& rRGBColorB, double fDiscreteDashLength);
/// data read access
const basegfx::B2DPolygon& getB2DPolygon() const { return maPolygon; }
const basegfx::BColor& getRGBColorA() const { return maRGBColorA; }
const basegfx::BColor& getRGBColorB() const { return maRGBColorB; }
double getDiscreteDashLength() const { return mfDiscreteDashLength; }
/// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
/// get range
virtual basegfx::B2DRange
getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
/// Override standard getDecomposition to be view-dependent here
virtual void
get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor,
const geometry::ViewInformation2D& rViewInformation) const override;
/// provide unique ID
virtual sal_uInt32 getPrimitive2DID() const override;
};
/** PolygonStrokePrimitive2D class
This primitive defines a line with line width, line join, line color
and stroke attributes. It will be decomposed dependent on the definition
to the needed primitives, e.g. filled PolyPolygons for fat lines.
*/
class DRAWINGLAYERCORE_DLLPUBLIC PolygonStrokePrimitive2D : public BufferedDecompositionPrimitive2D
{
private:
/// the line geometry
basegfx::B2DPolygon maPolygon;
/// the line attributes like width, join and color
attribute::LineAttribute maLineAttribute;
/// the line stroking (if used)
attribute::StrokeAttribute maStrokeAttribute;
protected:
/// local decomposition.
virtual void
create2DDecomposition(Primitive2DContainer& rContainer,
const geometry::ViewInformation2D& rViewInformation) const override;
public:
/// constructor
PolygonStrokePrimitive2D(const basegfx::B2DPolygon& rPolygon,
const attribute::LineAttribute& rLineAttribute,
const attribute::StrokeAttribute& rStrokeAttribute);
/// constructor without stroking
PolygonStrokePrimitive2D(const basegfx::B2DPolygon& rPolygon,
const attribute::LineAttribute& rLineAttribute);
/// data read access
const basegfx::B2DPolygon& getB2DPolygon() const { return maPolygon; }
const attribute::LineAttribute& getLineAttribute() const { return maLineAttribute; }
const attribute::StrokeAttribute& getStrokeAttribute() const { return maStrokeAttribute; }
/// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
/// get range
virtual basegfx::B2DRange
getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
/// provide unique ID
virtual sal_uInt32 getPrimitive2DID() const override;
};
/** PolygonWavePrimitive2D class
This primitive defines a waveline based on a PolygonStrokePrimitive2D
where the wave is defined by wave width and wave length.
*/
class DRAWINGLAYERCORE_DLLPUBLIC PolygonWavePrimitive2D final : public PolygonStrokePrimitive2D
{
private:
/// wave definition
double mfWaveWidth;
double mfWaveHeight;
/// local decomposition.
virtual void
create2DDecomposition(Primitive2DContainer& rContainer,
const geometry::ViewInformation2D& rViewInformation) const override;
public:
/// constructor
PolygonWavePrimitive2D(const basegfx::B2DPolygon& rPolygon,
const attribute::LineAttribute& rLineAttribute,
const attribute::StrokeAttribute& rStrokeAttribute, double fWaveWidth,
double fWaveHeight);
/// constructor without stroking
PolygonWavePrimitive2D(const basegfx::B2DPolygon& rPolygon,
const attribute::LineAttribute& rLineAttribute, double fWaveWidth,
double fWaveHeight);
/// data read access
double getWaveWidth() const { return mfWaveWidth; }
double getWaveHeight() const { return mfWaveHeight; }
/// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
/// get range
virtual basegfx::B2DRange
getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
/// provide unique ID
virtual sal_uInt32 getPrimitive2DID() const override;
};
/** PolygonStrokeArrowPrimitive2D class
This primitive defines a PolygonStrokePrimitive2D,
possibly extended by start and end definitions, which are
normally used for arrows.
*/
class DRAWINGLAYERCORE_DLLPUBLIC PolygonStrokeArrowPrimitive2D final
: public PolygonStrokePrimitive2D
{
private:
/// geometric definitions for line start and end
attribute::LineStartEndAttribute maStart;
attribute::LineStartEndAttribute maEnd;
/// local decomposition.
virtual void
create2DDecomposition(Primitive2DContainer& rContainer,
const geometry::ViewInformation2D& rViewInformation) const override;
public:
/// constructor
PolygonStrokeArrowPrimitive2D(const basegfx::B2DPolygon& rPolygon,
const attribute::LineAttribute& rLineAttribute,
const attribute::StrokeAttribute& rStrokeAttribute,
const attribute::LineStartEndAttribute& rStart,
const attribute::LineStartEndAttribute& rEnd);
/// constructor without stroking
PolygonStrokeArrowPrimitive2D(const basegfx::B2DPolygon& rPolygon,
const attribute::LineAttribute& rLineAttribute,
const attribute::LineStartEndAttribute& rStart,
const attribute::LineStartEndAttribute& rEnd);
/// data read access
const attribute::LineStartEndAttribute& getStart() const { return maStart; }
const attribute::LineStartEndAttribute& getEnd() const { return maEnd; }
/// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
/// get range
virtual basegfx::B2DRange
getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
/// provide unique ID
virtual sal_uInt32 getPrimitive2DID() const override;
};
} // end of namespace primitive2d::drawinglayer
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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