1251 lines
59 KiB
C++
1251 lines
59 KiB
C++
/* -*- 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 "vclpixelprocessor2d.hxx"
|
|
#include <vcl/outdev.hxx>
|
|
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
|
|
#include <drawinglayer/primitive2d/textprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/metafileprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/transparenceprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/wrongspellprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/controlprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/borderlineprimitive2d.hxx>
|
|
#include <com/sun/star/awt/XWindow2.hpp>
|
|
#include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/pagepreviewprimitive2d.hxx>
|
|
#include <helperwrongspellrenderer.hxx>
|
|
#include <drawinglayer/primitive2d/fillhatchprimitive2d.hxx>
|
|
#include <basegfx/polygon/b2dpolygontools.hxx>
|
|
#include <vcl/hatch.hxx>
|
|
#include <tools/diagnose_ex.h>
|
|
#include <com/sun/star/awt/PosSize.hpp>
|
|
#include <drawinglayer/primitive2d/invertprimitive2d.hxx>
|
|
#include <cstdio>
|
|
#include <drawinglayer/primitive2d/backgroundcolorprimitive2d.hxx>
|
|
#include <basegfx/matrix/b2dhommatrixtools.hxx>
|
|
#include <drawinglayer/primitive2d/epsprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/svggradientprimitive2d.hxx>
|
|
#include <toolkit/helper/vclunohelper.hxx>
|
|
#include <vcl/window.hxx>
|
|
#include <svtools/borderhelper.hxx>
|
|
|
|
#include <com/sun/star/table/BorderLineStyle.hpp>
|
|
|
|
|
|
|
|
using namespace com::sun::star;
|
|
|
|
namespace {
|
|
|
|
basegfx::B2DPolygon makeRectPolygon( double fX, double fY, double fW, double fH )
|
|
{
|
|
basegfx::B2DPolygon aPoly;
|
|
aPoly.append(basegfx::B2DPoint(fX, fY));
|
|
aPoly.append(basegfx::B2DPoint(fX+fW, fY));
|
|
aPoly.append(basegfx::B2DPoint(fX+fW, fY+fH));
|
|
aPoly.append(basegfx::B2DPoint(fX, fY+fH));
|
|
aPoly.setClosed(true);
|
|
return aPoly;
|
|
}
|
|
|
|
void drawHairLine(
|
|
OutputDevice* pOutDev, double fX1, double fY1, double fX2, double fY2,
|
|
const basegfx::BColor& rColor )
|
|
{
|
|
basegfx::B2DPolygon aTarget;
|
|
aTarget.append(basegfx::B2DPoint(fX1, fY1));
|
|
aTarget.append(basegfx::B2DPoint(fX2, fY2));
|
|
|
|
pOutDev->SetFillColor();
|
|
pOutDev->SetLineColor(Color(rColor));
|
|
pOutDev->DrawPolyLine(aTarget);
|
|
}
|
|
|
|
}
|
|
|
|
namespace drawinglayer
|
|
{
|
|
namespace processor2d
|
|
{
|
|
struct VclPixelProcessor2D::Impl
|
|
{
|
|
sal_uInt16 m_nOrigAntiAliasing;
|
|
|
|
explicit Impl(OutputDevice const& rOutDev)
|
|
: m_nOrigAntiAliasing(rOutDev.GetAntialiasing())
|
|
{ }
|
|
};
|
|
|
|
VclPixelProcessor2D::VclPixelProcessor2D(const geometry::ViewInformation2D& rViewInformation, OutputDevice& rOutDev)
|
|
: VclProcessor2D(rViewInformation, rOutDev)
|
|
, m_pImpl(new Impl(rOutDev))
|
|
{
|
|
// prepare maCurrentTransformation matrix with viewTransformation to target directly to pixels
|
|
maCurrentTransformation = rViewInformation.getObjectToViewTransformation();
|
|
|
|
// prepare output directly to pixels
|
|
mpOutputDevice->Push(PushFlags::MAPMODE);
|
|
mpOutputDevice->SetMapMode();
|
|
|
|
// react on AntiAliasing settings
|
|
if(getOptionsDrawinglayer().IsAntiAliasing())
|
|
{
|
|
mpOutputDevice->SetAntialiasing(
|
|
m_pImpl->m_nOrigAntiAliasing | ANTIALIASING_ENABLE_B2DDRAW);
|
|
}
|
|
else
|
|
{
|
|
mpOutputDevice->SetAntialiasing(
|
|
m_pImpl->m_nOrigAntiAliasing & ~ANTIALIASING_ENABLE_B2DDRAW);
|
|
}
|
|
}
|
|
|
|
VclPixelProcessor2D::~VclPixelProcessor2D()
|
|
{
|
|
// restore MapMode
|
|
mpOutputDevice->Pop();
|
|
|
|
// restore AntiAliasing
|
|
mpOutputDevice->SetAntialiasing(m_pImpl->m_nOrigAntiAliasing);
|
|
}
|
|
|
|
bool VclPixelProcessor2D::tryDrawPolyPolygonColorPrimitive2DDirect(const drawinglayer::primitive2d::PolyPolygonColorPrimitive2D& rSource, double fTransparency)
|
|
{
|
|
basegfx::B2DPolyPolygon aLocalPolyPolygon(rSource.getB2DPolyPolygon());
|
|
|
|
if(!aLocalPolyPolygon.count())
|
|
{
|
|
// no geometry, done
|
|
return true;
|
|
}
|
|
|
|
const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rSource.getBColor()));
|
|
|
|
mpOutputDevice->SetFillColor(Color(aPolygonColor));
|
|
mpOutputDevice->SetLineColor();
|
|
aLocalPolyPolygon.transform(maCurrentTransformation);
|
|
mpOutputDevice->DrawTransparent(
|
|
aLocalPolyPolygon,
|
|
fTransparency);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool VclPixelProcessor2D::tryDrawPolygonHairlinePrimitive2DDirect(const drawinglayer::primitive2d::PolygonHairlinePrimitive2D& rSource, double fTransparency)
|
|
{
|
|
basegfx::B2DPolygon aLocalPolygon(rSource.getB2DPolygon());
|
|
|
|
if(!aLocalPolygon.count())
|
|
{
|
|
// no geometry, done
|
|
return true;
|
|
}
|
|
|
|
const basegfx::BColor aLineColor(maBColorModifierStack.getModifiedColor(rSource.getBColor()));
|
|
|
|
mpOutputDevice->SetFillColor();
|
|
mpOutputDevice->SetLineColor(Color(aLineColor));
|
|
aLocalPolygon.transform(maCurrentTransformation);
|
|
|
|
// try drawing; if it did not work, use standard fallback
|
|
if(mpOutputDevice->DrawPolyLineDirect( aLocalPolygon, 0.0, fTransparency))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool VclPixelProcessor2D::tryDrawPolygonStrokePrimitive2DDirect(const drawinglayer::primitive2d::PolygonStrokePrimitive2D& rSource, double fTransparency)
|
|
{
|
|
basegfx::B2DPolygon aLocalPolygon(rSource.getB2DPolygon());
|
|
|
|
if(!aLocalPolygon.count())
|
|
{
|
|
// no geometry, done
|
|
return true;
|
|
}
|
|
|
|
aLocalPolygon = basegfx::tools::simplifyCurveSegments(aLocalPolygon);
|
|
basegfx::B2DPolyPolygon aHairLinePolyPolygon;
|
|
|
|
if(rSource.getStrokeAttribute().isDefault() || 0.0 == rSource.getStrokeAttribute().getFullDotDashLen())
|
|
{
|
|
// no line dashing, just copy
|
|
aHairLinePolyPolygon.append(aLocalPolygon);
|
|
}
|
|
else
|
|
{
|
|
// apply LineStyle
|
|
basegfx::tools::applyLineDashing(
|
|
aLocalPolygon,
|
|
rSource.getStrokeAttribute().getDotDashArray(),
|
|
&aHairLinePolyPolygon,
|
|
0,
|
|
rSource.getStrokeAttribute().getFullDotDashLen());
|
|
}
|
|
|
|
if(!aHairLinePolyPolygon.count())
|
|
{
|
|
// no geometry, done
|
|
return true;
|
|
}
|
|
|
|
const basegfx::BColor aLineColor(
|
|
maBColorModifierStack.getModifiedColor(
|
|
rSource.getLineAttribute().getColor()));
|
|
|
|
mpOutputDevice->SetFillColor();
|
|
mpOutputDevice->SetLineColor(Color(aLineColor));
|
|
aHairLinePolyPolygon.transform(maCurrentTransformation);
|
|
|
|
double fLineWidth(rSource.getLineAttribute().getWidth());
|
|
|
|
if(basegfx::fTools::more(fLineWidth, 0.0))
|
|
{
|
|
basegfx::B2DVector aLineWidth(fLineWidth, 0.0);
|
|
|
|
aLineWidth = maCurrentTransformation * aLineWidth;
|
|
fLineWidth = aLineWidth.getLength();
|
|
}
|
|
|
|
// draw simple hairline for small line widths
|
|
// see also RenderPolygonStrokePrimitive2D which is used if this try fails
|
|
bool bIsAntiAliasing = getOptionsDrawinglayer().IsAntiAliasing();
|
|
if ( (basegfx::fTools::lessOrEqual(fLineWidth, 1.0) && bIsAntiAliasing)
|
|
|| (basegfx::fTools::lessOrEqual(fLineWidth, 1.5) && !bIsAntiAliasing))
|
|
{
|
|
// draw simple hairline
|
|
fLineWidth = 0.0;
|
|
}
|
|
|
|
bool bHasPoints(false);
|
|
bool bTryWorked(false);
|
|
|
|
for(sal_uInt32 a(0); a < aHairLinePolyPolygon.count(); a++)
|
|
{
|
|
const basegfx::B2DPolygon aSingle(aHairLinePolyPolygon.getB2DPolygon(a));
|
|
|
|
if(aSingle.count())
|
|
{
|
|
bHasPoints = true;
|
|
|
|
if(mpOutputDevice->DrawPolyLineDirect(
|
|
aSingle,
|
|
fLineWidth,
|
|
fTransparency,
|
|
rSource.getLineAttribute().getLineJoin(),
|
|
rSource.getLineAttribute().getLineCap()))
|
|
{
|
|
bTryWorked = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!bTryWorked && !bHasPoints)
|
|
{
|
|
// no geometry despite try
|
|
bTryWorked = true;
|
|
}
|
|
|
|
return bTryWorked;
|
|
}
|
|
|
|
bool VclPixelProcessor2D::tryDrawBorderLinePrimitive2DDirect(
|
|
const drawinglayer::primitive2d::BorderLinePrimitive2D& rSource)
|
|
{
|
|
const basegfx::B2DPoint& rS = rSource.getStart();
|
|
const basegfx::B2DPoint& rE = rSource.getEnd();
|
|
|
|
double fX1 = rS.getX();
|
|
double fY1 = rS.getY();
|
|
double fX2 = rE.getX();
|
|
double fY2 = rE.getY();
|
|
|
|
bool bHorizontal = false;
|
|
if (fX1 == fX2)
|
|
{
|
|
// Vertical line.
|
|
}
|
|
else if (fY1 == fY2)
|
|
{
|
|
// Horizontal line.
|
|
bHorizontal = true;
|
|
}
|
|
else
|
|
// Neither. Bail out.
|
|
return false;
|
|
|
|
switch (rSource.getStyle())
|
|
{
|
|
case table::BorderLineStyle::SOLID:
|
|
case table::BorderLineStyle::DOUBLE_THIN:
|
|
{
|
|
const basegfx::BColor aLineColor =
|
|
maBColorModifierStack.getModifiedColor(rSource.getRGBColorLeft());
|
|
double nThick = rtl::math::round(rSource.getLeftWidth());
|
|
|
|
bool bDouble = rSource.getStyle() == table::BorderLineStyle::DOUBLE_THIN;
|
|
|
|
basegfx::B2DPolygon aTarget;
|
|
|
|
if (bHorizontal)
|
|
{
|
|
// Horizontal line. Draw it as a rectangle.
|
|
|
|
aTarget = makeRectPolygon(fX1, fY1, fX2-fX1, nThick);
|
|
aTarget.transform(maCurrentTransformation);
|
|
|
|
basegfx::B2DRange aRange = aTarget.getB2DRange();
|
|
double fH = aRange.getHeight();
|
|
|
|
if (bDouble)
|
|
{
|
|
// Double line
|
|
drawHairLine(
|
|
mpOutputDevice, aRange.getMinX(), aRange.getMinY()-1.0, aRange.getMaxX(), aRange.getMinY()-1.0,
|
|
aLineColor);
|
|
|
|
drawHairLine(
|
|
mpOutputDevice, aRange.getMinX(), aRange.getMinY()+1.0, aRange.getMaxX(), aRange.getMinY()+1.0,
|
|
aLineColor);
|
|
|
|
return true;
|
|
}
|
|
|
|
if (fH <= 1.0)
|
|
{
|
|
// Draw it as a line.
|
|
drawHairLine(
|
|
mpOutputDevice, aRange.getMinX(), aRange.getMinY(), aRange.getMaxX(), aRange.getMinY(),
|
|
aLineColor);
|
|
|
|
return true;
|
|
}
|
|
|
|
double fOffset = rtl::math::round(fH/2.0, 0, rtl_math_RoundingMode_Down);
|
|
if (fOffset != 0.0)
|
|
{
|
|
// Move it up a bit to align it vertically centered.
|
|
basegfx::B2DHomMatrix aMat;
|
|
aMat.set(1, 2, -fOffset);
|
|
aTarget.transform(aMat);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Vertical line. Draw it as a rectangle.
|
|
|
|
aTarget = makeRectPolygon(fX1, fY1, nThick, fY2-fY1);
|
|
aTarget.transform(maCurrentTransformation);
|
|
|
|
basegfx::B2DRange aRange = aTarget.getB2DRange();
|
|
double fW = aRange.getWidth();
|
|
|
|
if (bDouble)
|
|
{
|
|
// Draw it as a line.
|
|
drawHairLine(
|
|
mpOutputDevice, aRange.getMinX()-1.0, aRange.getMinY(), aRange.getMinX()-1.0, aRange.getMaxY(),
|
|
aLineColor);
|
|
|
|
drawHairLine(
|
|
mpOutputDevice, aRange.getMinX()+1.0, aRange.getMinY(), aRange.getMinX()+1.0, aRange.getMaxY(),
|
|
aLineColor);
|
|
|
|
return true;
|
|
}
|
|
|
|
if (fW <= 1.0)
|
|
{
|
|
// Draw it as a line.
|
|
drawHairLine(
|
|
mpOutputDevice, aRange.getMinX(), aRange.getMinY(), aRange.getMinX(), aRange.getMaxY(),
|
|
aLineColor);
|
|
|
|
return true;
|
|
}
|
|
|
|
double fOffset = rtl::math::round(fW/2.0, 0, rtl_math_RoundingMode_Down);
|
|
if (fOffset != 0.0)
|
|
{
|
|
// Move it to the left a bit to center it horizontally.
|
|
basegfx::B2DHomMatrix aMat;
|
|
aMat.set(0, 2, -fOffset);
|
|
aTarget.transform(aMat);
|
|
}
|
|
}
|
|
|
|
mpOutputDevice->SetFillColor(Color(aLineColor));
|
|
mpOutputDevice->SetLineColor();
|
|
mpOutputDevice->DrawPolygon(aTarget);
|
|
return true;
|
|
}
|
|
break;
|
|
case table::BorderLineStyle::DOTTED:
|
|
case table::BorderLineStyle::DASHED:
|
|
case table::BorderLineStyle::DASH_DOT:
|
|
case table::BorderLineStyle::DASH_DOT_DOT:
|
|
case table::BorderLineStyle::FINE_DASHED:
|
|
{
|
|
std::vector<double> aPattern =
|
|
svtools::GetLineDashing(rSource.getStyle(), rSource.getPatternScale()*10.0);
|
|
|
|
if (aPattern.empty())
|
|
// Failed to get pattern values.
|
|
return false;
|
|
|
|
double nThick = rtl::math::round(rSource.getLeftWidth());
|
|
|
|
const basegfx::BColor aLineColor =
|
|
maBColorModifierStack.getModifiedColor(rSource.getRGBColorLeft());
|
|
|
|
// Transform the current line range before using it for rendering.
|
|
basegfx::B2DRange aRange(fX1, fY1, fX2, fY2);
|
|
aRange.transform(maCurrentTransformation);
|
|
fX1 = aRange.getMinX();
|
|
fX2 = aRange.getMaxX();
|
|
fY1 = aRange.getMinY();
|
|
fY2 = aRange.getMaxY();
|
|
|
|
basegfx::B2DPolyPolygon aTarget;
|
|
|
|
if (bHorizontal)
|
|
{
|
|
// Horizontal line.
|
|
|
|
if (basegfx::fTools::equalZero(nThick))
|
|
{
|
|
// Dash line segment too small to draw. Substitute it with a solid line.
|
|
drawHairLine(mpOutputDevice, fX1, fY1, fX2, fY1, aLineColor);
|
|
return true;
|
|
}
|
|
|
|
// Create a dash unit polygon set.
|
|
basegfx::B2DPolyPolygon aDashes;
|
|
std::vector<double>::const_iterator it = aPattern.begin(), itEnd = aPattern.end();
|
|
for (; it != itEnd; ++it)
|
|
aDashes.append(makeRectPolygon(0, 0, *it, nThick));
|
|
|
|
aDashes.transform(maCurrentTransformation);
|
|
rtl::math::setNan(&nThick);
|
|
|
|
// Pixelize the dash unit. We use the same height for
|
|
// all dash polygons.
|
|
basegfx::B2DPolyPolygon aDashesPix;
|
|
|
|
for (sal_uInt32 i = 0, n = aDashes.count(); i < n; ++i)
|
|
{
|
|
basegfx::B2DPolygon aPoly = aDashes.getB2DPolygon(i);
|
|
aRange = aPoly.getB2DRange();
|
|
double fW = rtl::math::round(aRange.getWidth());
|
|
if (basegfx::fTools::equalZero(fW))
|
|
{
|
|
// Dash line segment too small to draw. Substitute it with a solid line.
|
|
drawHairLine(mpOutputDevice, fX1, fY1, fX2, fY1, aLineColor);
|
|
return true;
|
|
}
|
|
|
|
if (rtl::math::isNan(nThick))
|
|
nThick = rtl::math::round(aRange.getHeight());
|
|
|
|
aDashesPix.append(makeRectPolygon(0, 0, fW, nThick));
|
|
}
|
|
|
|
// Make all dash polygons and render them.
|
|
double fX = fX1;
|
|
bool bLine = true;
|
|
sal_uInt32 i = 0, n = aDashesPix.count();
|
|
while (fX <= fX2)
|
|
{
|
|
basegfx::B2DPolygon aPoly = aDashesPix.getB2DPolygon(i);
|
|
aRange = aPoly.getB2DRange();
|
|
if (bLine)
|
|
{
|
|
double fBlockW = aRange.getWidth();
|
|
if (fX + fBlockW > fX2)
|
|
// Clip the right end in case it spills over the range.
|
|
fBlockW = fX2 - fX + 1;
|
|
|
|
double fH = aRange.getHeight();
|
|
if (basegfx::fTools::equalZero(fH))
|
|
fH = 1.0;
|
|
|
|
aTarget.append(makeRectPolygon(fX, fY1, fBlockW, fH));
|
|
}
|
|
|
|
bLine = !bLine; // line and blank alternate.
|
|
fX += aRange.getWidth();
|
|
|
|
++i;
|
|
if (i >= n)
|
|
i = 0;
|
|
}
|
|
|
|
double fOffset = rtl::math::round(nThick/2.0, 0, rtl_math_RoundingMode_Down);
|
|
if (fOffset != 0.0)
|
|
{
|
|
// Move it up a bit to align it vertically centered.
|
|
basegfx::B2DHomMatrix aMat;
|
|
aMat.set(1, 2, -fOffset);
|
|
aTarget.transform(aMat);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Vertical line.
|
|
|
|
if (basegfx::fTools::equalZero(nThick))
|
|
{
|
|
// Dash line segment too small to draw. Substitute it with a solid line.
|
|
drawHairLine(mpOutputDevice, fX1, fY1, fX1, fY2, aLineColor);
|
|
return true;
|
|
}
|
|
|
|
// Create a dash unit polygon set.
|
|
basegfx::B2DPolyPolygon aDashes;
|
|
std::vector<double>::const_iterator it = aPattern.begin(), itEnd = aPattern.end();
|
|
for (; it != itEnd; ++it)
|
|
aDashes.append(makeRectPolygon(0, 0, nThick, *it));
|
|
|
|
aDashes.transform(maCurrentTransformation);
|
|
rtl::math::setNan(&nThick);
|
|
|
|
// Pixelize the dash unit. We use the same width for
|
|
// all dash polygons.
|
|
basegfx::B2DPolyPolygon aDashesPix;
|
|
|
|
for (sal_uInt32 i = 0, n = aDashes.count(); i < n; ++i)
|
|
{
|
|
basegfx::B2DPolygon aPoly = aDashes.getB2DPolygon(i);
|
|
aRange = aPoly.getB2DRange();
|
|
double fH = rtl::math::round(aRange.getHeight());
|
|
if (basegfx::fTools::equalZero(fH))
|
|
{
|
|
// Dash line segment too small to draw. Substitute it with a solid line.
|
|
drawHairLine(mpOutputDevice, fX1, fY1, fX1, fY2, aLineColor);
|
|
return true;
|
|
}
|
|
|
|
if (rtl::math::isNan(nThick))
|
|
nThick = rtl::math::round(aRange.getWidth());
|
|
|
|
aDashesPix.append(makeRectPolygon(0, 0, nThick, fH));
|
|
}
|
|
|
|
// Make all dash polygons and render them.
|
|
double fY = fY1;
|
|
bool bLine = true;
|
|
sal_uInt32 i = 0, n = aDashesPix.count();
|
|
while (fY <= fY2)
|
|
{
|
|
basegfx::B2DPolygon aPoly = aDashesPix.getB2DPolygon(i);
|
|
aRange = aPoly.getB2DRange();
|
|
if (bLine)
|
|
{
|
|
double fBlockH = aRange.getHeight();
|
|
if (fY + fBlockH > fY2)
|
|
// Clip the bottom end in case it spills over the range.
|
|
fBlockH = fY2 - fY + 1;
|
|
|
|
double fW = aRange.getWidth();
|
|
if (basegfx::fTools::equalZero(fW))
|
|
fW = 1.0;
|
|
|
|
aTarget.append(makeRectPolygon(fX1, fY, fW, fBlockH));
|
|
}
|
|
|
|
bLine = !bLine; // line and blank alternate.
|
|
fY += aRange.getHeight();
|
|
|
|
++i;
|
|
if (i >= n)
|
|
i = 0;
|
|
}
|
|
|
|
double fOffset = rtl::math::round(nThick/2.0, 0, rtl_math_RoundingMode_Down);
|
|
if (fOffset != 0.0)
|
|
{
|
|
// Move it to the left a bit to center it horizontally.
|
|
basegfx::B2DHomMatrix aMat;
|
|
aMat.set(0, 2, -fOffset);
|
|
aTarget.transform(aMat);
|
|
}
|
|
}
|
|
|
|
mpOutputDevice->SetFillColor(Color(aLineColor));
|
|
mpOutputDevice->SetLineColor();
|
|
mpOutputDevice->DrawPolyPolygon(aTarget);
|
|
|
|
return true;
|
|
}
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void VclPixelProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate)
|
|
{
|
|
switch(rCandidate.getPrimitive2DID())
|
|
{
|
|
case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D :
|
|
{
|
|
// directdraw of wrong spell primitive; added test possibility to check wrong spell decompose
|
|
static bool bHandleWrongSpellDirectly(true);
|
|
|
|
if(bHandleWrongSpellDirectly)
|
|
{
|
|
const primitive2d::WrongSpellPrimitive2D& rWrongSpellPrimitive = static_cast< const primitive2d::WrongSpellPrimitive2D& >(rCandidate);
|
|
|
|
if(!renderWrongSpellPrimitive2D(
|
|
rWrongSpellPrimitive,
|
|
*mpOutputDevice,
|
|
maCurrentTransformation,
|
|
maBColorModifierStack))
|
|
{
|
|
// fallback to decomposition (MetaFile)
|
|
process(rWrongSpellPrimitive.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D :
|
|
{
|
|
// directdraw of text simple portion; added test possibility to check text decompose
|
|
static bool bForceSimpleTextDecomposition(false);
|
|
|
|
// Adapt evtl. used special DrawMode
|
|
const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode());
|
|
adaptTextToFillDrawMode();
|
|
|
|
if(!bForceSimpleTextDecomposition && getOptionsDrawinglayer().IsRenderSimpleTextDirect())
|
|
{
|
|
RenderTextSimpleOrDecoratedPortionPrimitive2D(static_cast< const primitive2d::TextSimplePortionPrimitive2D& >(rCandidate));
|
|
}
|
|
else
|
|
{
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
|
|
// restore DrawMode
|
|
mpOutputDevice->SetDrawMode(nOriginalDrawMode);
|
|
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D :
|
|
{
|
|
// directdraw of decorated text portion; added test possibility to check text decompose
|
|
static bool bForceComplexTextDecomposition(false);
|
|
|
|
// Adapt evtl. used special DrawMode
|
|
const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode());
|
|
adaptTextToFillDrawMode();
|
|
|
|
if(!bForceComplexTextDecomposition && getOptionsDrawinglayer().IsRenderDecoratedTextDirect())
|
|
{
|
|
RenderTextSimpleOrDecoratedPortionPrimitive2D(static_cast< const primitive2d::TextSimplePortionPrimitive2D& >(rCandidate));
|
|
}
|
|
else
|
|
{
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
|
|
// restore DrawMode
|
|
mpOutputDevice->SetDrawMode(nOriginalDrawMode);
|
|
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D :
|
|
{
|
|
// try to use directly
|
|
const primitive2d::PolygonHairlinePrimitive2D& rPolygonHairlinePrimitive2D = static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate);
|
|
static bool bAllowed(true);
|
|
|
|
if(bAllowed && tryDrawPolygonHairlinePrimitive2DDirect(rPolygonHairlinePrimitive2D, 0.0))
|
|
{
|
|
break;
|
|
}
|
|
|
|
// direct draw of hairline
|
|
RenderPolygonHairlinePrimitive2D(rPolygonHairlinePrimitive2D, true);
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D :
|
|
{
|
|
// direct draw of transformed BitmapEx primitive
|
|
const primitive2d::BitmapPrimitive2D& rBitmapCandidate = static_cast< const primitive2d::BitmapPrimitive2D& >(rCandidate);
|
|
|
|
// check if graphic content is inside discrete local ViewPort
|
|
const basegfx::B2DRange& rDiscreteViewPort(getViewInformation2D().getDiscreteViewport());
|
|
const basegfx::B2DHomMatrix aLocalTransform(maCurrentTransformation * rBitmapCandidate.getTransform());
|
|
|
|
if(!rDiscreteViewPort.isEmpty())
|
|
{
|
|
basegfx::B2DRange aUnitRange(0.0, 0.0, 1.0, 1.0);
|
|
|
|
aUnitRange.transform(aLocalTransform);
|
|
|
|
if(!aUnitRange.overlaps(rDiscreteViewPort))
|
|
{
|
|
// content is outside discrete local ViewPort
|
|
break;
|
|
}
|
|
}
|
|
|
|
RenderBitmapPrimitive2D(static_cast< const primitive2d::BitmapPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_FILLGRAPHICPRIMITIVE2D :
|
|
{
|
|
// direct draw of fillBitmapPrimitive
|
|
RenderFillGraphicPrimitive2D(static_cast< const primitive2d::FillGraphicPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D :
|
|
{
|
|
// direct draw of gradient
|
|
const primitive2d::PolyPolygonGradientPrimitive2D& rPolygonCandidate = static_cast< const primitive2d::PolyPolygonGradientPrimitive2D& >(rCandidate);
|
|
const attribute::FillGradientAttribute& rGradient(rPolygonCandidate.getFillGradient());
|
|
basegfx::BColor aStartColor(maBColorModifierStack.getModifiedColor(rGradient.getStartColor()));
|
|
basegfx::BColor aEndColor(maBColorModifierStack.getModifiedColor(rGradient.getEndColor()));
|
|
basegfx::B2DPolyPolygon aLocalPolyPolygon(rPolygonCandidate.getB2DPolyPolygon());
|
|
|
|
if(aLocalPolyPolygon.count())
|
|
{
|
|
aLocalPolyPolygon.transform(maCurrentTransformation);
|
|
|
|
if(aStartColor == aEndColor)
|
|
{
|
|
// no gradient at all, draw as polygon in AA and non-AA case
|
|
mpOutputDevice->SetLineColor();
|
|
mpOutputDevice->SetFillColor(Color(aStartColor));
|
|
mpOutputDevice->DrawPolyPolygon(aLocalPolyPolygon);
|
|
}
|
|
else
|
|
{
|
|
// use the primitive decomposition of the metafile
|
|
process(rPolygonCandidate.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D :
|
|
{
|
|
// direct draw of bitmap
|
|
RenderPolyPolygonGraphicPrimitive2D(static_cast< const primitive2d::PolyPolygonGraphicPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D :
|
|
{
|
|
// try to use directly
|
|
const primitive2d::PolyPolygonColorPrimitive2D& rPolyPolygonColorPrimitive2D = static_cast< const primitive2d::PolyPolygonColorPrimitive2D& >(rCandidate);
|
|
basegfx::B2DPolyPolygon aLocalPolyPolygon;
|
|
static bool bAllowed(true);
|
|
|
|
if(bAllowed && tryDrawPolyPolygonColorPrimitive2DDirect(rPolyPolygonColorPrimitive2D, 0.0))
|
|
{
|
|
// okay, done. In this case no gaps should have to be repaired, too
|
|
}
|
|
else
|
|
{
|
|
// direct draw of tools::PolyPolygon with color
|
|
const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rPolyPolygonColorPrimitive2D.getBColor()));
|
|
|
|
mpOutputDevice->SetFillColor(Color(aPolygonColor));
|
|
mpOutputDevice->SetLineColor();
|
|
aLocalPolyPolygon = rPolyPolygonColorPrimitive2D.getB2DPolyPolygon();
|
|
aLocalPolyPolygon.transform(maCurrentTransformation);
|
|
mpOutputDevice->DrawPolyPolygon(aLocalPolyPolygon);
|
|
}
|
|
|
|
// when AA is on and this filled polygons are the result of stroked line geometry,
|
|
// draw the geometry once extra as lines to avoid AA 'gaps' between partial polygons
|
|
// Caution: This is needed in both cases (!)
|
|
if(mnPolygonStrokePrimitive2D
|
|
&& getOptionsDrawinglayer().IsAntiAliasing()
|
|
&& (mpOutputDevice->GetAntialiasing() & ANTIALIASING_ENABLE_B2DDRAW))
|
|
{
|
|
const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rPolyPolygonColorPrimitive2D.getBColor()));
|
|
sal_uInt32 nCount(aLocalPolyPolygon.count());
|
|
|
|
if(!nCount)
|
|
{
|
|
aLocalPolyPolygon = rPolyPolygonColorPrimitive2D.getB2DPolyPolygon();
|
|
aLocalPolyPolygon.transform(maCurrentTransformation);
|
|
nCount = aLocalPolyPolygon.count();
|
|
}
|
|
|
|
mpOutputDevice->SetFillColor();
|
|
mpOutputDevice->SetLineColor(Color(aPolygonColor));
|
|
|
|
for(sal_uInt32 a(0); a < nCount; a++)
|
|
{
|
|
mpOutputDevice->DrawPolyLine(aLocalPolyPolygon.getB2DPolygon(a), 0.0);
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_METAFILEPRIMITIVE2D :
|
|
{
|
|
// #i98289#
|
|
const bool bForceLineSnap(getOptionsDrawinglayer().IsAntiAliasing() && getOptionsDrawinglayer().IsSnapHorVerLinesToDiscrete());
|
|
const sal_uInt16 nOldAntiAliase(mpOutputDevice->GetAntialiasing());
|
|
|
|
if(bForceLineSnap)
|
|
{
|
|
mpOutputDevice->SetAntialiasing(nOldAntiAliase | ANTIALIASING_PIXELSNAPHAIRLINE);
|
|
}
|
|
|
|
const primitive2d::MetafilePrimitive2D& rMetafilePrimitive( static_cast< const primitive2d::MetafilePrimitive2D& >(rCandidate) );
|
|
|
|
static bool bTestMetaFilePrimitiveDecomposition( true );
|
|
if( bTestMetaFilePrimitiveDecomposition && !rMetafilePrimitive.getMetaFile().GetUseCanvas() )
|
|
{
|
|
// use new Metafile decomposition
|
|
// TODO EMF+ stuffed into METACOMMENT support required
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
else
|
|
{
|
|
// direct draw of MetaFile
|
|
RenderMetafilePrimitive2D( rMetafilePrimitive );
|
|
}
|
|
|
|
if(bForceLineSnap)
|
|
{
|
|
mpOutputDevice->SetAntialiasing(nOldAntiAliase);
|
|
}
|
|
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_MASKPRIMITIVE2D :
|
|
{
|
|
// mask group.
|
|
RenderMaskPrimitive2DPixel(static_cast< const primitive2d::MaskPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_MODIFIEDCOLORPRIMITIVE2D :
|
|
{
|
|
// modified color group. Force output to unified color.
|
|
RenderModifiedColorPrimitive2D(static_cast< const primitive2d::ModifiedColorPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D :
|
|
{
|
|
// Detect if a single PolyPolygonColorPrimitive2D is contained; in that case,
|
|
// use the faster OutputDevice::DrawTransparent method
|
|
const primitive2d::UnifiedTransparencePrimitive2D& rUniTransparenceCandidate = static_cast< const primitive2d::UnifiedTransparencePrimitive2D& >(rCandidate);
|
|
const primitive2d::Primitive2DSequence rContent = rUniTransparenceCandidate.getChildren();
|
|
|
|
if(rContent.hasElements())
|
|
{
|
|
if(0.0 == rUniTransparenceCandidate.getTransparence())
|
|
{
|
|
// not transparent at all, use content
|
|
process(rUniTransparenceCandidate.getChildren());
|
|
}
|
|
else if(rUniTransparenceCandidate.getTransparence() > 0.0 && rUniTransparenceCandidate.getTransparence() < 1.0)
|
|
{
|
|
bool bDrawTransparentUsed(false);
|
|
|
|
// since DEV300 m33 DrawTransparent is supported in VCL (for some targets
|
|
// natively), so i am now enabling this shortcut
|
|
static bool bAllowUsingDrawTransparent(true);
|
|
|
|
if(bAllowUsingDrawTransparent && 1 == rContent.getLength())
|
|
{
|
|
const primitive2d::Primitive2DReference xReference(rContent[0]);
|
|
const primitive2d::BasePrimitive2D* pBasePrimitive = dynamic_cast< const primitive2d::BasePrimitive2D* >(xReference.get());
|
|
|
|
if(pBasePrimitive)
|
|
{
|
|
switch(pBasePrimitive->getPrimitive2DID())
|
|
{
|
|
case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D:
|
|
{
|
|
// single transparent tools::PolyPolygon identified, use directly
|
|
const primitive2d::PolyPolygonColorPrimitive2D* pPoPoColor = static_cast< const primitive2d::PolyPolygonColorPrimitive2D* >(pBasePrimitive);
|
|
OSL_ENSURE(pPoPoColor, "OOps, PrimitiveID and PrimitiveType do not match (!)");
|
|
bDrawTransparentUsed = tryDrawPolyPolygonColorPrimitive2DDirect(*pPoPoColor, rUniTransparenceCandidate.getTransparence());
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D:
|
|
{
|
|
// single transparent PolygonHairlinePrimitive2D identified, use directly
|
|
const primitive2d::PolygonHairlinePrimitive2D* pPoHair = static_cast< const primitive2d::PolygonHairlinePrimitive2D* >(pBasePrimitive);
|
|
OSL_ENSURE(pPoHair, "OOps, PrimitiveID and PrimitiveType do not match (!)");
|
|
|
|
// do no tallow by default - problem is that self-overlapping parts of this geometry will
|
|
// not be in a all-same transparency but will already alpha-cover themselves with blending.
|
|
// This is not what the UnifiedTransparencePrimitive2D defines: It requires all its
|
|
// content to be uniformely transparent.
|
|
// For hairline the effect is pretty minimal, but still not correct.
|
|
static bool bAllowed(false);
|
|
|
|
bDrawTransparentUsed = bAllowed && tryDrawPolygonHairlinePrimitive2DDirect(*pPoHair, rUniTransparenceCandidate.getTransparence());
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D:
|
|
{
|
|
// single transparent PolygonStrokePrimitive2D identified, use directly
|
|
const primitive2d::PolygonStrokePrimitive2D* pPoStroke = static_cast< const primitive2d::PolygonStrokePrimitive2D* >(pBasePrimitive);
|
|
OSL_ENSURE(pPoStroke, "OOps, PrimitiveID and PrimitiveType do not match (!)");
|
|
|
|
// do no tallow by default - problem is that self-overlapping parts of this geometry will
|
|
// not be in a all-same transparency but will already alpha-cover themselves with blending.
|
|
// This is not what the UnifiedTransparencePrimitive2D defines: It requires all its
|
|
// content to be uniformely transparent.
|
|
// To check, acitvate and draw a wide transparent self-crossing line/curve
|
|
static bool bAllowed(false);
|
|
|
|
bDrawTransparentUsed = bAllowed && tryDrawPolygonStrokePrimitive2DDirect(*pPoStroke, rUniTransparenceCandidate.getTransparence());
|
|
break;
|
|
}
|
|
default:
|
|
SAL_INFO("drawinglayer", "default case for " << drawinglayer::primitive2d::idToString(rCandidate.getPrimitive2DID()));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!bDrawTransparentUsed)
|
|
{
|
|
// unified sub-transparence. Draw to VDev first.
|
|
RenderUnifiedTransparencePrimitive2D(rUniTransparenceCandidate);
|
|
}
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_TRANSPARENCEPRIMITIVE2D :
|
|
{
|
|
// sub-transparence group. Draw to VDev first.
|
|
RenderTransparencePrimitive2D(static_cast< const primitive2d::TransparencePrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D :
|
|
{
|
|
// transform group.
|
|
RenderTransformPrimitive2D(static_cast< const primitive2d::TransformPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_PAGEPREVIEWPRIMITIVE2D :
|
|
{
|
|
// new XDrawPage for ViewInformation2D
|
|
RenderPagePreviewPrimitive2D(static_cast< const primitive2d::PagePreviewPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D :
|
|
{
|
|
// marker array
|
|
RenderMarkerArrayPrimitive2D(static_cast< const primitive2d::MarkerArrayPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D :
|
|
{
|
|
// point array
|
|
RenderPointArrayPrimitive2D(static_cast< const primitive2d::PointArrayPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_CONTROLPRIMITIVE2D :
|
|
{
|
|
// control primitive
|
|
const primitive2d::ControlPrimitive2D& rControlPrimitive = static_cast< const primitive2d::ControlPrimitive2D& >(rCandidate);
|
|
const uno::Reference< awt::XControl >& rXControl(rControlPrimitive.getXControl());
|
|
|
|
try
|
|
{
|
|
// remember old graphics and create new
|
|
uno::Reference< awt::XView > xControlView(rXControl, uno::UNO_QUERY_THROW);
|
|
const uno::Reference< awt::XGraphics > xOriginalGraphics(xControlView->getGraphics());
|
|
const uno::Reference< awt::XGraphics > xNewGraphics(mpOutputDevice->CreateUnoGraphics());
|
|
|
|
if(xNewGraphics.is())
|
|
{
|
|
// link graphics and view
|
|
xControlView->setGraphics(xNewGraphics);
|
|
|
|
// get position
|
|
const basegfx::B2DHomMatrix aObjectToPixel(maCurrentTransformation * rControlPrimitive.getTransform());
|
|
const basegfx::B2DPoint aTopLeftPixel(aObjectToPixel * basegfx::B2DPoint(0.0, 0.0));
|
|
|
|
// find out if the control is already visualized as a VCL-ChildWindow. If yes,
|
|
// it does not need to be painted at all.
|
|
uno::Reference< awt::XWindow2 > xControlWindow(rXControl, uno::UNO_QUERY_THROW);
|
|
const bool bControlIsVisibleAsChildWindow(rXControl->getPeer().is() && xControlWindow->isVisible());
|
|
|
|
if(!bControlIsVisibleAsChildWindow)
|
|
{
|
|
// draw it. Do not forget to use the evtl. offsetted origin of the target device,
|
|
// e.g. when used with mask/transparence buffer device
|
|
const Point aOrigin(mpOutputDevice->GetMapMode().GetOrigin());
|
|
xControlView->draw(
|
|
aOrigin.X() + basegfx::fround(aTopLeftPixel.getX()),
|
|
aOrigin.Y() + basegfx::fround(aTopLeftPixel.getY()));
|
|
}
|
|
|
|
// restore original graphics
|
|
xControlView->setGraphics(xOriginalGraphics);
|
|
}
|
|
}
|
|
catch(const uno::Exception&)
|
|
{
|
|
// #i116763# removing since there is a good alternative when the xControlView
|
|
// is not found and it is allowed to happen
|
|
// DBG_UNHANDLED_EXCEPTION();
|
|
|
|
// process recursively and use the decomposition as Bitmap
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D:
|
|
{
|
|
// try to use directly
|
|
const primitive2d::PolygonStrokePrimitive2D& rPolygonStrokePrimitive2D = static_cast< const primitive2d::PolygonStrokePrimitive2D& >(rCandidate);
|
|
|
|
if(tryDrawPolygonStrokePrimitive2DDirect(rPolygonStrokePrimitive2D, 0.0))
|
|
{
|
|
break;
|
|
}
|
|
|
|
// the stroke primitive may be decomposed to filled polygons. To keep
|
|
// evtl. set DrawModes aka DRAWMODE_BLACKLINE, DRAWMODE_GRAYLINE,
|
|
// DRAWMODE_GHOSTEDLINE, DRAWMODE_WHITELINE or DRAWMODE_SETTINGSLINE
|
|
// working, these need to be copied to the corresponding fill modes
|
|
const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode());
|
|
adaptLineToFillDrawMode();
|
|
|
|
// polygon stroke primitive
|
|
static bool bSuppressFatToHairlineCorrection(false);
|
|
|
|
if(bSuppressFatToHairlineCorrection)
|
|
{
|
|
// remember that we enter a PolygonStrokePrimitive2D decomposition,
|
|
// used for AA thick line drawing
|
|
mnPolygonStrokePrimitive2D++;
|
|
|
|
// with AA there is no need to handle thin lines special
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
|
|
// leave PolygonStrokePrimitive2D
|
|
mnPolygonStrokePrimitive2D--;
|
|
}
|
|
else
|
|
{
|
|
// Lines with 1 and 2 pixel width without AA need special treatment since their vsiualisation
|
|
// as filled polygons is geometrically corret but looks wrong since polygon filling avoids
|
|
// the right and bottom pixels. The used method evaluates that and takes the correct action,
|
|
// including calling recursively with decomposition if line is wide enough
|
|
RenderPolygonStrokePrimitive2D(rPolygonStrokePrimitive2D);
|
|
}
|
|
|
|
// restore DrawMode
|
|
mpOutputDevice->SetDrawMode(nOriginalDrawMode);
|
|
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_FILLHATCHPRIMITIVE2D :
|
|
{
|
|
static bool bForceIgnoreHatchSmoothing(false);
|
|
|
|
if(bForceIgnoreHatchSmoothing || getOptionsDrawinglayer().IsAntiAliasing())
|
|
{
|
|
// if AA is used (or ignore smoothing is on), there is no need to smooth
|
|
// hatch painting, use decomposition
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
}
|
|
else
|
|
{
|
|
// without AA, use VCL to draw the hatch. It snaps hatch distances to the next pixel
|
|
// and forces hatch distance to be >= 3 pixels to make the hatch display look smoother.
|
|
// This is wrong in principle, but looks nicer. This could also be done here directly
|
|
// without VCL usage if needed
|
|
const primitive2d::FillHatchPrimitive2D& rFillHatchPrimitive = static_cast< const primitive2d::FillHatchPrimitive2D& >(rCandidate);
|
|
const attribute::FillHatchAttribute& rFillHatchAttributes = rFillHatchPrimitive.getFillHatch();
|
|
|
|
// create hatch polygon in range size and discrete coordinates
|
|
basegfx::B2DRange aHatchRange(rFillHatchPrimitive.getOutputRange());
|
|
aHatchRange.transform(maCurrentTransformation);
|
|
const basegfx::B2DPolygon aHatchPolygon(basegfx::tools::createPolygonFromRect(aHatchRange));
|
|
|
|
if(rFillHatchAttributes.isFillBackground())
|
|
{
|
|
// #i111846# background fill is active; draw fill polygon
|
|
const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rFillHatchPrimitive.getBColor()));
|
|
|
|
mpOutputDevice->SetFillColor(Color(aPolygonColor));
|
|
mpOutputDevice->SetLineColor();
|
|
mpOutputDevice->DrawPolygon(aHatchPolygon);
|
|
}
|
|
|
|
// set hatch line color
|
|
const basegfx::BColor aHatchColor(maBColorModifierStack.getModifiedColor(rFillHatchPrimitive.getBColor()));
|
|
mpOutputDevice->SetFillColor();
|
|
mpOutputDevice->SetLineColor(Color(aHatchColor));
|
|
|
|
// get hatch style
|
|
HatchStyle eHatchStyle(HATCH_SINGLE);
|
|
|
|
switch(rFillHatchAttributes.getStyle())
|
|
{
|
|
default : // HATCHSTYLE_SINGLE
|
|
{
|
|
break;
|
|
}
|
|
case attribute::HATCHSTYLE_DOUBLE :
|
|
{
|
|
eHatchStyle = HATCH_DOUBLE;
|
|
break;
|
|
}
|
|
case attribute::HATCHSTYLE_TRIPLE :
|
|
{
|
|
eHatchStyle = HATCH_TRIPLE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// create hatch
|
|
const basegfx::B2DVector aDiscreteDistance(maCurrentTransformation * basegfx::B2DVector(rFillHatchAttributes.getDistance(), 0.0));
|
|
const sal_uInt32 nDistance(basegfx::fround(aDiscreteDistance.getLength()));
|
|
const sal_uInt16 nAngle10((sal_uInt16)basegfx::fround(rFillHatchAttributes.getAngle() / F_PI1800));
|
|
::Hatch aVCLHatch(eHatchStyle, Color(rFillHatchAttributes.getColor()), nDistance, nAngle10);
|
|
|
|
// draw hatch using VCL
|
|
mpOutputDevice->DrawHatch(tools::PolyPolygon(Polygon(aHatchPolygon)), aVCLHatch);
|
|
}
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_BACKGROUNDCOLORPRIMITIVE2D :
|
|
{
|
|
// #i98404# Handle directly, especially when AA is active
|
|
const primitive2d::BackgroundColorPrimitive2D& rPrimitive = static_cast< const primitive2d::BackgroundColorPrimitive2D& >(rCandidate);
|
|
const sal_uInt16 nOriginalAA(mpOutputDevice->GetAntialiasing());
|
|
|
|
// switch AA off in all cases
|
|
mpOutputDevice->SetAntialiasing(mpOutputDevice->GetAntialiasing() & ~ANTIALIASING_ENABLE_B2DDRAW);
|
|
|
|
// create color for fill
|
|
const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rPrimitive.getBColor()));
|
|
mpOutputDevice->SetFillColor(Color(aPolygonColor));
|
|
mpOutputDevice->SetLineColor();
|
|
|
|
// create rectangle for fill
|
|
const basegfx::B2DRange& aViewport(getViewInformation2D().getDiscreteViewport());
|
|
const Rectangle aRectangle(
|
|
(sal_Int32)floor(aViewport.getMinX()), (sal_Int32)floor(aViewport.getMinY()),
|
|
(sal_Int32)ceil(aViewport.getMaxX()), (sal_Int32)ceil(aViewport.getMaxY()));
|
|
mpOutputDevice->DrawRect(aRectangle);
|
|
|
|
// restore AA setting
|
|
mpOutputDevice->SetAntialiasing(nOriginalAA);
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_TEXTHIERARCHYEDITPRIMITIVE2D :
|
|
{
|
|
// #i97628#
|
|
// This primitive means that the content is derived from an active text edit,
|
|
// not from model data itself. Some renderers need to suppress this content, e.g.
|
|
// the pixel renderer used for displaying the edit view (like this one). It's
|
|
// not to be suppressed by the MetaFile renderers, so that the edited text is
|
|
// part of the MetaFile, e.g. needed for presentation previews.
|
|
// Action: Ignore here, do nothing.
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_INVERTPRIMITIVE2D :
|
|
{
|
|
// invert primitive (currently only used for HighContrast fallback for selection in SW and SC).
|
|
// Set OutDev to XOR and switch AA off (XOR does not work with AA)
|
|
mpOutputDevice->Push();
|
|
mpOutputDevice->SetRasterOp( ROP_XOR );
|
|
const sal_uInt16 nAntiAliasing(mpOutputDevice->GetAntialiasing());
|
|
mpOutputDevice->SetAntialiasing(nAntiAliasing & ~ANTIALIASING_ENABLE_B2DDRAW);
|
|
|
|
// process content recursively
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
|
|
// restore OutDev
|
|
mpOutputDevice->Pop();
|
|
mpOutputDevice->SetAntialiasing(nAntiAliasing);
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_EPSPRIMITIVE2D :
|
|
{
|
|
RenderEpsPrimitive2D(static_cast< const primitive2d::EpsPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_SVGLINEARATOMPRIMITIVE2D:
|
|
{
|
|
RenderSvgLinearAtomPrimitive2D(static_cast< const primitive2d::SvgLinearAtomPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_SVGRADIALATOMPRIMITIVE2D:
|
|
{
|
|
RenderSvgRadialAtomPrimitive2D(static_cast< const primitive2d::SvgRadialAtomPrimitive2D& >(rCandidate));
|
|
break;
|
|
}
|
|
case PRIMITIVE2D_ID_BORDERLINEPRIMITIVE2D:
|
|
{
|
|
// process recursively, but turn off anti-aliasing. Border
|
|
// lines are always rectangular, and look horrible when
|
|
// the anti-aliasing is enabled.
|
|
sal_uInt16 nAntiAliasing = mpOutputDevice->GetAntialiasing();
|
|
mpOutputDevice->SetAntialiasing(nAntiAliasing & ~ANTIALIASING_ENABLE_B2DDRAW);
|
|
|
|
const drawinglayer::primitive2d::BorderLinePrimitive2D& rBorder =
|
|
static_cast<const drawinglayer::primitive2d::BorderLinePrimitive2D&>(rCandidate);
|
|
|
|
if (!tryDrawBorderLinePrimitive2DDirect(rBorder))
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
|
|
mpOutputDevice->SetAntialiasing(nAntiAliasing);
|
|
break;
|
|
}
|
|
default :
|
|
{
|
|
SAL_INFO("drawinglayer", "default case for " << drawinglayer::primitive2d::idToString(rCandidate.getPrimitive2DID()));
|
|
// process recursively
|
|
process(rCandidate.get2DDecomposition(getViewInformation2D()));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} // end of namespace processor2d
|
|
} // end of namespace drawinglayer
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|