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-rw-r--r--drawinglayer/source/primitive2d/textlineprimitive2d.cxx288
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diff --git a/drawinglayer/source/primitive2d/textlineprimitive2d.cxx b/drawinglayer/source/primitive2d/textlineprimitive2d.cxx
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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 <primitive2d/textlineprimitive2d.hxx>
+#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
+#include <drawinglayer/attribute/strokeattribute.hxx>
+#include <drawinglayer/attribute/lineattribute.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
+#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
+
+
+namespace drawinglayer::primitive2d
+{
+ void TextLinePrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
+ {
+ if(TEXT_LINE_NONE == getTextLine())
+ return;
+
+ bool bDoubleLine(false);
+ bool bWaveLine(false);
+ bool bBoldLine(false);
+ const int* pDotDashArray(nullptr);
+ basegfx::B2DLineJoin eLineJoin(basegfx::B2DLineJoin::NONE);
+ double fOffset(getOffset());
+ double fHeight(getHeight());
+
+ static const int aDottedArray[] = { 1, 1, 0}; // DOTTED LINE
+ static const int aDotDashArray[] = { 1, 1, 4, 1, 0}; // DASHDOT
+ static const int aDashDotDotArray[] = { 1, 1, 1, 1, 4, 1, 0}; // DASHDOTDOT
+ static const int aDashedArray[] = { 5, 2, 0}; // DASHED LINE
+ static const int aLongDashArray[] = { 7, 2, 0}; // LONGDASH
+
+ // get decomposition
+ basegfx::B2DVector aScale, aTranslate;
+ double fRotate, fShearX;
+ getObjectTransformation().decompose(aScale, aTranslate, fRotate, fShearX);
+
+ switch(getTextLine())
+ {
+ default: // case TEXT_LINE_SINGLE:
+ {
+ break;
+ }
+ case TEXT_LINE_DOUBLE:
+ {
+ bDoubleLine = true;
+ break;
+ }
+ case TEXT_LINE_DOTTED:
+ {
+ pDotDashArray = aDottedArray;
+ break;
+ }
+ case TEXT_LINE_DASH:
+ {
+ pDotDashArray = aDashedArray;
+ break;
+ }
+ case TEXT_LINE_LONGDASH:
+ {
+ pDotDashArray = aLongDashArray;
+ break;
+ }
+ case TEXT_LINE_DASHDOT:
+ {
+ pDotDashArray = aDotDashArray;
+ break;
+ }
+ case TEXT_LINE_DASHDOTDOT:
+ {
+ pDotDashArray = aDashDotDotArray;
+ break;
+ }
+ case TEXT_LINE_SMALLWAVE:
+ {
+ bWaveLine = true;
+ break;
+ }
+ case TEXT_LINE_WAVE:
+ {
+ bWaveLine = true;
+ break;
+ }
+ case TEXT_LINE_DOUBLEWAVE:
+ {
+ bDoubleLine = true;
+ bWaveLine = true;
+ break;
+ }
+ case TEXT_LINE_BOLD:
+ {
+ bBoldLine = true;
+ break;
+ }
+ case TEXT_LINE_BOLDDOTTED:
+ {
+ bBoldLine = true;
+ pDotDashArray = aDottedArray;
+ break;
+ }
+ case TEXT_LINE_BOLDDASH:
+ {
+ bBoldLine = true;
+ pDotDashArray = aDashedArray;
+ break;
+ }
+ case TEXT_LINE_BOLDLONGDASH:
+ {
+ bBoldLine = true;
+ pDotDashArray = aLongDashArray;
+ break;
+ }
+ case TEXT_LINE_BOLDDASHDOT:
+ {
+ bBoldLine = true;
+ pDotDashArray = aDotDashArray;
+ break;
+ }
+ case TEXT_LINE_BOLDDASHDOTDOT:
+ {
+ bBoldLine = true;
+ pDotDashArray = aDashDotDotArray;
+ break;
+ }
+ case TEXT_LINE_BOLDWAVE:
+ {
+ bWaveLine = true;
+ bBoldLine = true;
+ break;
+ }
+ }
+
+ if(bBoldLine)
+ {
+ fHeight *= 2.0;
+ }
+
+ if(bDoubleLine)
+ {
+ fOffset -= 0.50 * fHeight;
+ fHeight *= 0.64;
+ }
+
+ if(bWaveLine)
+ {
+ eLineJoin = basegfx::B2DLineJoin::Round;
+ fHeight *= 0.25;
+ }
+
+ // prepare Line and Stroke Attributes
+ const attribute::LineAttribute aLineAttribute(getLineColor(), fHeight, eLineJoin);
+ attribute::StrokeAttribute aStrokeAttribute;
+
+ if(pDotDashArray)
+ {
+ std::vector< double > aDoubleArray;
+
+ for(const int* p = pDotDashArray; *p; ++p)
+ {
+ aDoubleArray.push_back(static_cast<double>(*p) * fHeight);
+ }
+
+ aStrokeAttribute = attribute::StrokeAttribute(aDoubleArray);
+ }
+
+ // create base polygon and new primitive
+ basegfx::B2DPolygon aLine;
+ Primitive2DReference aNewPrimitive;
+
+ aLine.append(basegfx::B2DPoint(0.0, fOffset));
+ aLine.append(basegfx::B2DPoint(getWidth(), fOffset));
+
+ const basegfx::B2DHomMatrix aUnscaledTransform(
+ basegfx::utils::createShearXRotateTranslateB2DHomMatrix(
+ fShearX, fRotate, aTranslate));
+
+ aLine.transform(aUnscaledTransform);
+
+ if(bWaveLine)
+ {
+ double fWaveWidth(10.6 * fHeight);
+
+ if(TEXT_LINE_SMALLWAVE == getTextLine())
+ {
+ fWaveWidth *= 0.7;
+ }
+ else if(TEXT_LINE_WAVE == getTextLine())
+ {
+ // extra multiply to get the same WaveWidth as with the bold version
+ fWaveWidth *= 2.0;
+ }
+
+ aNewPrimitive = Primitive2DReference(new PolygonWavePrimitive2D(aLine, aLineAttribute, aStrokeAttribute, fWaveWidth, fWaveWidth * 0.5));
+ }
+ else
+ {
+ aNewPrimitive = Primitive2DReference(new PolygonStrokePrimitive2D(aLine, aLineAttribute, aStrokeAttribute));
+ }
+
+ // add primitive
+ rContainer.push_back(aNewPrimitive);
+
+ if(!bDoubleLine)
+ return;
+
+ // double line, create 2nd primitive with offset using TransformPrimitive based on
+ // already created NewPrimitive
+ double fLineDist(2.3 * fHeight);
+
+ if(bWaveLine)
+ {
+ fLineDist = 6.3 * fHeight;
+ }
+
+ // move base point of text to 0.0 and de-rotate
+ basegfx::B2DHomMatrix aTransform(basegfx::utils::createTranslateB2DHomMatrix(
+ -aTranslate.getX(), -aTranslate.getY()));
+ aTransform.rotate(-fRotate);
+
+ // translate in Y by offset
+ aTransform.translate(0.0, fLineDist);
+
+ // move back and rotate
+ aTransform.rotate(fRotate);
+ aTransform.translate(aTranslate.getX(), aTranslate.getY());
+
+ // add transform primitive
+ const Primitive2DContainer aContent { aNewPrimitive };
+ rContainer.push_back( new TransformPrimitive2D(aTransform, aContent) );
+ }
+
+ TextLinePrimitive2D::TextLinePrimitive2D(
+ const basegfx::B2DHomMatrix& rObjectTransformation,
+ double fWidth,
+ double fOffset,
+ double fHeight,
+ TextLine eTextLine,
+ const basegfx::BColor& rLineColor)
+ : BufferedDecompositionPrimitive2D(),
+ maObjectTransformation(rObjectTransformation),
+ mfWidth(fWidth),
+ mfOffset(fOffset),
+ mfHeight(fHeight),
+ meTextLine(eTextLine),
+ maLineColor(rLineColor)
+ {
+ }
+
+ bool TextLinePrimitive2D::operator==( const BasePrimitive2D& rPrimitive ) const
+ {
+ if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
+ {
+ const TextLinePrimitive2D& rCompare = static_cast<const TextLinePrimitive2D&>(rPrimitive);
+
+ return (getObjectTransformation() == rCompare.getObjectTransformation()
+ && getWidth() == rCompare.getWidth()
+ && getOffset() == rCompare.getOffset()
+ && getHeight() == rCompare.getHeight()
+ && getTextLine() == rCompare.getTextLine()
+ && getLineColor() == rCompare.getLineColor());
+ }
+
+ return false;
+ }
+
+ // provide unique ID
+ ImplPrimitive2DIDBlock(TextLinePrimitive2D, PRIMITIVE2D_ID_TEXTLINEPRIMITIVE2D)
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 10:51:01 +0000