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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 .
*/
#include <sdr/overlay/overlaytools.hxx>
#include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <drawinglayer/primitive2d/PolyPolygonColorPrimitive2D.hxx>
#include <drawinglayer/primitive2d/PolyPolygonStrokePrimitive2D.hxx>
#include <drawinglayer/primitive2d/PolyPolygonHatchPrimitive2D.hxx>
#include <drawinglayer/geometry/viewinformation2d.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <toolkit/helper/vclunohelper.hxx>
namespace drawinglayer::primitive2d
{
OverlayStaticRectanglePrimitive::OverlayStaticRectanglePrimitive(
const basegfx::B2DPoint& rPosition,
const basegfx::B2DSize& rSize,
const basegfx::BColor& rStrokeColor,
const basegfx::BColor& rFillColor,
double fTransparence,
double fRotation)
: DiscreteMetricDependentPrimitive2D()
, maPosition(rPosition)
, maSize(rSize)
, maStrokeColor(rStrokeColor)
, maFillColor(rFillColor)
, mfTransparence(fTransparence)
, mfRotation(fRotation)
{}
void OverlayStaticRectanglePrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
Primitive2DContainer aPrimitive2DSequence;
const double fHalfWidth = maSize.getX() * getDiscreteUnit() / 2.0;
const double fHalfHeight = maSize.getY() * getDiscreteUnit() / 2.0;
basegfx::B2DRange aRange(
maPosition.getX() - fHalfWidth, maPosition.getY() - fHalfHeight,
maPosition.getX() + fHalfWidth, maPosition.getY() + fHalfHeight);
if (basegfx::fTools::more(getDiscreteUnit(), 0.0) && mfTransparence <= 1.0)
{
basegfx::B2DPolygon aPolygon(
basegfx::utils::createPolygonFromRect(aRange));
// create filled primitive
basegfx::B2DPolyPolygon aPolyPolygon;
aPolyPolygon.append(aPolygon);
const attribute::LineAttribute aLineAttribute(maStrokeColor, 1.0);
// create data
const Primitive2DReference aStroke(
new PolyPolygonStrokePrimitive2D(aPolyPolygon, aLineAttribute));
// create fill primitive
const Primitive2DReference aFill(
new PolyPolygonColorPrimitive2D(aPolyPolygon, maFillColor));
aPrimitive2DSequence = Primitive2DContainer(2);
aPrimitive2DSequence[0] = aFill;
aPrimitive2DSequence[1] = aStroke;
// embed filled to transparency (if used)
if (mfTransparence > 0.0)
{
const Primitive2DReference aFillTransparent(
new UnifiedTransparencePrimitive2D(
aPrimitive2DSequence,
mfTransparence));
aPrimitive2DSequence = Primitive2DContainer { aFillTransparent };
}
}
rContainer.insert(rContainer.end(), aPrimitive2DSequence.begin(), aPrimitive2DSequence.end());
}
bool OverlayStaticRectanglePrimitive::operator==(const BasePrimitive2D& rPrimitive) const
{
if (DiscreteMetricDependentPrimitive2D::operator==(rPrimitive))
{
const OverlayStaticRectanglePrimitive& rCompare = static_cast<const OverlayStaticRectanglePrimitive&>(rPrimitive);
return (maPosition == rCompare.maPosition
&& maSize == rCompare.maSize
&& maStrokeColor == rCompare.maStrokeColor
&& maFillColor == rCompare.maFillColor
&& mfTransparence == rCompare.mfTransparence
&& mfRotation == rCompare.mfRotation);
}
return false;
}
ImplPrimitive2DIDBlock(OverlayStaticRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYRECTANGLEPRIMITIVE)
OverlayBitmapExPrimitive::OverlayBitmapExPrimitive(
const BitmapEx& rBitmapEx,
const basegfx::B2DPoint& rBasePosition,
sal_uInt16 nCenterX,
sal_uInt16 nCenterY,
double fShearX,
double fRotation)
: DiscreteMetricDependentPrimitive2D(),
maBitmapEx(rBitmapEx),
maBasePosition(rBasePosition),
mnCenterX(nCenterX),
mnCenterY(nCenterY),
mfShearX(fShearX),
mfRotation(fRotation)
{}
void OverlayBitmapExPrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
const Size aBitmapSize(getBitmapEx().GetSizePixel());
if(!aBitmapSize.Width() || !aBitmapSize.Height() || !basegfx::fTools::more(getDiscreteUnit(), 0.0))
return;
// calculate back from internal bitmap's extreme coordinates (the edges)
// to logical coordinates. Only use a unified scaling value (getDiscreteUnit(),
// the prepared one which expresses how many logic units form a discrete unit)
// for this step. This primitive is to be displayed always unscaled (in its pixel size)
// and unrotated, more like a marker
const double fLeft((0.0 - getCenterX()) * getDiscreteUnit());
const double fTop((0.0 - getCenterY()) * getDiscreteUnit());
const double fRight((aBitmapSize.getWidth() - getCenterX()) * getDiscreteUnit());
const double fBottom((aBitmapSize.getHeight() - getCenterY()) * getDiscreteUnit());
// create a BitmapPrimitive2D using those positions
basegfx::B2DHomMatrix aTransform;
aTransform.set(0, 0, fRight - fLeft);
aTransform.set(1, 1, fBottom - fTop);
aTransform.set(0, 2, fLeft);
aTransform.set(1, 2, fTop);
// if shearX is used, apply it, too
if(!basegfx::fTools::equalZero(getShearX()))
{
aTransform.shearX(getShearX());
}
// if rotation is used, apply it, too
if(!basegfx::fTools::equalZero(getRotation()))
{
aTransform.rotate(getRotation());
}
// add BasePosition
aTransform.translate(getBasePosition().getX(), getBasePosition().getY());
rContainer.push_back(
new BitmapPrimitive2D(
VCLUnoHelper::CreateVCLXBitmap(getBitmapEx()),
aTransform));
}
bool OverlayBitmapExPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
{
if(DiscreteMetricDependentPrimitive2D::operator==(rPrimitive))
{
const OverlayBitmapExPrimitive& rCompare = static_cast< const OverlayBitmapExPrimitive& >(rPrimitive);
return (getBitmapEx() == rCompare.getBitmapEx()
&& getBasePosition() == rCompare.getBasePosition()
&& getCenterX() == rCompare.getCenterX()
&& getCenterY() == rCompare.getCenterY()
&& getShearX() == rCompare.getShearX()
&& getRotation() == rCompare.getRotation());
}
return false;
}
ImplPrimitive2DIDBlock(OverlayBitmapExPrimitive, PRIMITIVE2D_ID_OVERLAYBITMAPEXPRIMITIVE)
OverlayCrosshairPrimitive::OverlayCrosshairPrimitive(
const basegfx::B2DPoint& rBasePosition,
const basegfx::BColor& rRGBColorA,
const basegfx::BColor& rRGBColorB,
double fDiscreteDashLength)
: ViewportDependentPrimitive2D(),
maBasePosition(rBasePosition),
maRGBColorA(rRGBColorA),
maRGBColorB(rRGBColorB),
mfDiscreteDashLength(fDiscreteDashLength)
{}
void OverlayCrosshairPrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
// use the prepared Viewport information accessible using getViewport()
if(!getViewport().isEmpty())
{
basegfx::B2DPolygon aPolygon;
aPolygon.append(basegfx::B2DPoint(getViewport().getMinX(), getBasePosition().getY()));
aPolygon.append(basegfx::B2DPoint(getViewport().getMaxX(), getBasePosition().getY()));
rContainer.push_back(
new PolygonMarkerPrimitive2D(
aPolygon,
getRGBColorA(),
getRGBColorB(),
getDiscreteDashLength()));
aPolygon.clear();
aPolygon.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMinY()));
aPolygon.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMaxY()));
rContainer.push_back(
new PolygonMarkerPrimitive2D(
aPolygon,
getRGBColorA(),
getRGBColorB(),
getDiscreteDashLength()));
}
}
bool OverlayCrosshairPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
{
if(ViewportDependentPrimitive2D::operator==(rPrimitive))
{
const OverlayCrosshairPrimitive& rCompare = static_cast< const OverlayCrosshairPrimitive& >(rPrimitive);
return (getBasePosition() == rCompare.getBasePosition()
&& getRGBColorA() == rCompare.getRGBColorA()
&& getRGBColorB() == rCompare.getRGBColorB()
&& getDiscreteDashLength() == rCompare.getDiscreteDashLength());
}
return false;
}
ImplPrimitive2DIDBlock(OverlayCrosshairPrimitive, PRIMITIVE2D_ID_OVERLAYCROSSHAIRPRIMITIVE)
OverlayRectanglePrimitive::OverlayRectanglePrimitive(
const basegfx::B2DRange& rObjectRange,
const basegfx::BColor& rColor,
double fTransparence,
double fDiscreteGrow,
double fDiscreteShrink,
double fRotation)
: DiscreteMetricDependentPrimitive2D(),
maObjectRange(rObjectRange),
maColor(rColor),
mfTransparence(fTransparence),
mfDiscreteGrow(fDiscreteGrow),
mfDiscreteShrink(fDiscreteShrink),
mfRotation(fRotation)
{}
void OverlayRectanglePrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
Primitive2DContainer aRetval;
basegfx::B2DRange aInnerRange(getObjectRange());
if(!aInnerRange.isEmpty() && basegfx::fTools::more(getDiscreteUnit(), 0.0) && getTransparence() <= 1.0)
{
basegfx::B2DRange aOuterRange(getObjectRange());
// grow/shrink inner/outer polygons
aOuterRange.grow(getDiscreteUnit() * getDiscreteGrow());
aInnerRange.grow(getDiscreteUnit() * -getDiscreteShrink());
// convert to polygons
const double fFullGrow(getDiscreteGrow() + getDiscreteShrink());
const double fRelativeRadiusX(fFullGrow / aOuterRange.getWidth());
const double fRelativeRadiusY(fFullGrow / aOuterRange.getHeight());
basegfx::B2DPolygon aOuterPolygon(
basegfx::utils::createPolygonFromRect(
aOuterRange,
fRelativeRadiusX,
fRelativeRadiusY));
basegfx::B2DPolygon aInnerPolygon(
basegfx::utils::createPolygonFromRect(
aInnerRange));
// apply evtl. existing rotation
if(!basegfx::fTools::equalZero(getRotation()))
{
const basegfx::B2DHomMatrix aTransform(basegfx::utils::createRotateAroundPoint(
getObjectRange().getMinX(), getObjectRange().getMinY(), getRotation()));
aOuterPolygon.transform(aTransform);
aInnerPolygon.transform(aTransform);
}
// create filled primitive
basegfx::B2DPolyPolygon aPolyPolygon;
aPolyPolygon.append(aOuterPolygon);
aPolyPolygon.append(aInnerPolygon);
if(Application::GetSettings().GetStyleSettings().GetHighContrastMode())
{
// for high contrast, use hatch
const basegfx::BColor aHighContrastLineColor(Application::GetSettings().GetStyleSettings().GetFontColor().getBColor());
const basegfx::BColor aEmptyColor(0.0, 0.0, 0.0);
const double fHatchRotation(basegfx::deg2rad(45));
const double fDiscreteHatchDistance(3.0);
const drawinglayer::attribute::FillHatchAttribute aFillHatchAttribute(
drawinglayer::attribute::HatchStyle::Single,
fDiscreteHatchDistance * getDiscreteUnit(),
fHatchRotation - getRotation(),
aHighContrastLineColor,
3, // same default as VCL, a minimum of three discrete units (pixels) offset
false);
const Primitive2DReference aHatch(
new PolyPolygonHatchPrimitive2D(
aPolyPolygon,
aEmptyColor,
aFillHatchAttribute));
aRetval = Primitive2DContainer { aHatch };
}
else
{
// create fill primitive
const Primitive2DReference aFill(
new PolyPolygonColorPrimitive2D(
aPolyPolygon,
getColor()));
aRetval = Primitive2DContainer { aFill };
// embed filled to transparency (if used)
if(getTransparence() > 0.0)
{
const Primitive2DReference aFillTransparent(
new UnifiedTransparencePrimitive2D(
aRetval,
getTransparence()));
aRetval = Primitive2DContainer { aFillTransparent };
}
}
}
rContainer.insert(rContainer.end(), aRetval.begin(), aRetval.end());
}
bool OverlayRectanglePrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
{
if(DiscreteMetricDependentPrimitive2D::operator==(rPrimitive))
{
const OverlayRectanglePrimitive& rCompare = static_cast< const OverlayRectanglePrimitive& >(rPrimitive);
return (getObjectRange() == rCompare.getObjectRange()
&& getColor() == rCompare.getColor()
&& getTransparence() == rCompare.getTransparence()
&& getDiscreteGrow() == rCompare.getDiscreteGrow()
&& getDiscreteShrink() == rCompare.getDiscreteShrink()
&& getRotation() == rCompare.getRotation());
}
return false;
}
ImplPrimitive2DIDBlock(OverlayRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYRECTANGLEPRIMITIVE)
OverlayHelplineStripedPrimitive::OverlayHelplineStripedPrimitive(
const basegfx::B2DPoint& rBasePosition,
HelplineStyle eStyle,
const basegfx::BColor& rRGBColorA,
const basegfx::BColor& rRGBColorB,
double fDiscreteDashLength)
: ViewportDependentPrimitive2D(),
maBasePosition(rBasePosition),
meStyle(eStyle),
maRGBColorA(rRGBColorA),
maRGBColorB(rRGBColorB),
mfDiscreteDashLength(fDiscreteDashLength)
{}
void OverlayHelplineStripedPrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const
{
// use the prepared Viewport information accessible using getViewport()
if(!getViewport().isEmpty())
{
switch(getStyle())
{
case HELPLINESTYLE_VERTICAL :
{
basegfx::B2DPolygon aLine;
aLine.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMinY()));
aLine.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMaxY()));
rContainer.push_back(
new PolygonMarkerPrimitive2D(
aLine,
getRGBColorA(),
getRGBColorB(),
getDiscreteDashLength()));
break;
}
case HELPLINESTYLE_HORIZONTAL :
{
basegfx::B2DPolygon aLine;
aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getBasePosition().getY()));
aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getBasePosition().getY()));
rContainer.push_back(
new PolygonMarkerPrimitive2D(
aLine,
getRGBColorA(),
getRGBColorB(),
getDiscreteDashLength()));
break;
}
default: // case HELPLINESTYLE_POINT :
{
const double fDiscreteUnit((rViewInformation.getInverseObjectToViewTransformation() * basegfx::B2DVector(1.0, 0.0)).getLength());
basegfx::B2DPolygon aLineA, aLineB;
aLineA.append(basegfx::B2DPoint(getBasePosition().getX(), getBasePosition().getY() - fDiscreteUnit));
aLineA.append(basegfx::B2DPoint(getBasePosition().getX(), getBasePosition().getY() + fDiscreteUnit));
rContainer.push_back(
new PolygonMarkerPrimitive2D(
aLineA,
getRGBColorA(),
getRGBColorB(),
getDiscreteDashLength()));
aLineB.append(basegfx::B2DPoint(getBasePosition().getX() - fDiscreteUnit, getBasePosition().getY()));
aLineB.append(basegfx::B2DPoint(getBasePosition().getX() + fDiscreteUnit, getBasePosition().getY()));
rContainer.push_back(
new PolygonMarkerPrimitive2D(
aLineB,
getRGBColorA(),
getRGBColorB(),
getDiscreteDashLength()));
break;
}
}
}
}
bool OverlayHelplineStripedPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
{
if(ViewportDependentPrimitive2D::operator==(rPrimitive))
{
const OverlayHelplineStripedPrimitive& rCompare = static_cast< const OverlayHelplineStripedPrimitive& >(rPrimitive);
return (getBasePosition() == rCompare.getBasePosition()
&& getStyle() == rCompare.getStyle()
&& getRGBColorA() == rCompare.getRGBColorA()
&& getRGBColorB() == rCompare.getRGBColorB()
&& getDiscreteDashLength() == rCompare.getDiscreteDashLength());
}
return false;
}
ImplPrimitive2DIDBlock(OverlayHelplineStripedPrimitive, PRIMITIVE2D_ID_OVERLAYHELPLINESTRIPEDPRIMITIVE)
OverlayRollingRectanglePrimitive::OverlayRollingRectanglePrimitive(
const basegfx::B2DRange& aRollingRectangle,
const basegfx::BColor& rRGBColorA,
const basegfx::BColor& rRGBColorB,
double fDiscreteDashLength)
: ViewportDependentPrimitive2D(),
maRollingRectangle(aRollingRectangle),
maRGBColorA(rRGBColorA),
maRGBColorB(rRGBColorB),
mfDiscreteDashLength(fDiscreteDashLength)
{}
void OverlayRollingRectanglePrimitive::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
// use the prepared Viewport information accessible using getViewport()
if(getViewport().isEmpty())
return;
basegfx::B2DPolygon aLine;
// Left lines
aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getRollingRectangle().getMinY()));
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMinY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
aLine.clear();
aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getRollingRectangle().getMaxY()));
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMaxY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
// Right lines
aLine.clear();
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMinY()));
aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getRollingRectangle().getMinY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
aLine.clear();
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMaxY()));
aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getRollingRectangle().getMaxY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
// Top lines
aLine.clear();
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getViewport().getMinY()));
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMinY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
aLine.clear();
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getViewport().getMinY()));
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMinY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
// Bottom lines
aLine.clear();
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMaxY()));
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getViewport().getMaxY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
aLine.clear();
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMaxY()));
aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getViewport().getMaxY()));
rContainer.push_back(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength()));
}
bool OverlayRollingRectanglePrimitive::operator==( const BasePrimitive2D& rPrimitive ) const
{
if(ViewportDependentPrimitive2D::operator==(rPrimitive))
{
const OverlayRollingRectanglePrimitive& rCompare = static_cast< const OverlayRollingRectanglePrimitive& >(rPrimitive);
return (getRollingRectangle() == rCompare.getRollingRectangle()
&& getRGBColorA() == rCompare.getRGBColorA()
&& getRGBColorB() == rCompare.getRGBColorB()
&& getDiscreteDashLength() == rCompare.getDiscreteDashLength());
}
return false;
}
ImplPrimitive2DIDBlock(OverlayRollingRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYROLLINGRECTANGLEPRIMITIVE)
} // end of namespace
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