/************************************************************************* * * 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. * * OpenOffice.org is distributed in the hope that it will be useful, * 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 * * for a copy of the LGPLv3 License. * ************************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_drawinglayer.hxx" #include #include #include #include #include #include ////////////////////////////////////////////////////////////////////////////// namespace drawinglayer { namespace primitive2d { static double fDiscreteSize(1.1); Primitive2DSequence TextEffectPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const { Primitive2DSequence aRetval; // get the distance of one discrete units from target display. Use between 1.0 and sqrt(2) to // have good results on rotated objects, too const basegfx::B2DVector aDistance(rViewInformation.getInverseObjectToViewTransformation() * basegfx::B2DVector(fDiscreteSize, fDiscreteSize)); const basegfx::B2DVector aDiagonalDistance(aDistance * (1.0 / 1.44)); switch(getTextEffectStyle2D()) { case TEXTEFFECTSTYLE2D_RELIEF_EMBOSSED: case TEXTEFFECTSTYLE2D_RELIEF_ENGRAVED: case TEXTEFFECTSTYLE2D_RELIEF_EMBOSSED_DEFAULT: case TEXTEFFECTSTYLE2D_RELIEF_ENGRAVED_DEFAULT: { // prepare transform of sub-group back to (0,0) and align to X-Axis basegfx::B2DHomMatrix aBackTransform(basegfx::tools::createTranslateB2DHomMatrix( -getRotationCenter().getX(), -getRotationCenter().getY())); aBackTransform.rotate(-getDirection()); // prepare transform of sub-group back to it's position and rotation basegfx::B2DHomMatrix aForwardTransform(basegfx::tools::createRotateB2DHomMatrix(getDirection())); aForwardTransform.translate(getRotationCenter().getX(), getRotationCenter().getY()); // create transformation for one discrete unit const bool bEmbossed( TEXTEFFECTSTYLE2D_RELIEF_EMBOSSED == getTextEffectStyle2D() || TEXTEFFECTSTYLE2D_RELIEF_EMBOSSED_DEFAULT == getTextEffectStyle2D()); const bool bDefaultTextColor( TEXTEFFECTSTYLE2D_RELIEF_EMBOSSED_DEFAULT == getTextEffectStyle2D() || TEXTEFFECTSTYLE2D_RELIEF_ENGRAVED_DEFAULT == getTextEffectStyle2D()); basegfx::B2DHomMatrix aTransform(aBackTransform); aRetval.realloc(2); if(bEmbossed) { // to bottom-right aTransform.translate(aDiagonalDistance.getX(), aDiagonalDistance.getY()); } else { // to top-left aTransform.translate(-aDiagonalDistance.getX(), -aDiagonalDistance.getY()); } aTransform *= aForwardTransform; if(bDefaultTextColor) { // emboss/engrave in black, original forced to white const basegfx::BColorModifier aBColorModifierToGray(basegfx::BColor(0.0)); const Primitive2DReference xModifiedColor(new ModifiedColorPrimitive2D(getTextContent(), aBColorModifierToGray)); aRetval[0] = Primitive2DReference(new TransformPrimitive2D(aTransform, Primitive2DSequence(&xModifiedColor, 1))); // add original, too const basegfx::BColorModifier aBColorModifierToWhite(basegfx::BColor(1.0)); aRetval[1] = Primitive2DReference(new ModifiedColorPrimitive2D(getTextContent(), aBColorModifierToWhite)); } else { // emboss/engrave in gray, keep original's color const basegfx::BColorModifier aBColorModifierToGray(basegfx::BColor(0.75)); // 192 const Primitive2DReference xModifiedColor(new ModifiedColorPrimitive2D(getTextContent(), aBColorModifierToGray)); aRetval[0] = Primitive2DReference(new TransformPrimitive2D(aTransform, Primitive2DSequence(&xModifiedColor, 1))); // add original, too aRetval[1] = Primitive2DReference(new GroupPrimitive2D(getTextContent())); } break; } case TEXTEFFECTSTYLE2D_OUTLINE: { // create transform primitives in all directions basegfx::B2DHomMatrix aTransform; aRetval.realloc(9); aTransform.set(0, 2, aDistance.getX()); aTransform.set(1, 2, 0.0); aRetval[0] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); aTransform.set(0, 2, aDiagonalDistance.getX()); aTransform.set(1, 2, aDiagonalDistance.getY()); aRetval[1] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); aTransform.set(0, 2, 0.0); aTransform.set(1, 2, aDistance.getY()); aRetval[2] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); aTransform.set(0, 2, -aDiagonalDistance.getX()); aTransform.set(1, 2, aDiagonalDistance.getY()); aRetval[3] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); aTransform.set(0, 2, -aDistance.getX()); aTransform.set(1, 2, 0.0); aRetval[4] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); aTransform.set(0, 2, -aDiagonalDistance.getX()); aTransform.set(1, 2, -aDiagonalDistance.getY()); aRetval[5] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); aTransform.set(0, 2, 0.0); aTransform.set(1, 2, -aDistance.getY()); aRetval[6] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); aTransform.set(0, 2, aDiagonalDistance.getX()); aTransform.set(1, 2, -aDiagonalDistance.getY()); aRetval[7] = Primitive2DReference(new TransformPrimitive2D(aTransform, getTextContent())); // at last, place original over it, but force to white const basegfx::BColorModifier aBColorModifierToWhite(basegfx::BColor(1.0, 1.0, 1.0)); aRetval[8] = Primitive2DReference(new ModifiedColorPrimitive2D(getTextContent(), aBColorModifierToWhite)); break; } } return aRetval; } TextEffectPrimitive2D::TextEffectPrimitive2D( const Primitive2DSequence& rTextContent, const basegfx::B2DPoint& rRotationCenter, double fDirection, TextEffectStyle2D eTextEffectStyle2D) : BufferedDecompositionPrimitive2D(), maTextContent(rTextContent), maRotationCenter(rRotationCenter), mfDirection(fDirection), meTextEffectStyle2D(eTextEffectStyle2D) { } bool TextEffectPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const { if(BasePrimitive2D::operator==(rPrimitive)) { const TextEffectPrimitive2D& rCompare = (TextEffectPrimitive2D&)rPrimitive; return (getTextContent() == rCompare.getTextContent() && getRotationCenter() == rCompare.getRotationCenter() && getDirection() == rCompare.getDirection() && getTextEffectStyle2D() == rCompare.getTextEffectStyle2D()); } return false; } basegfx::B2DRange TextEffectPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const { // get range of content and grow by used fDiscreteSize. That way it is not necessary to ask // the whole decomposition for it's ranges (which may be expensive with outline mode which // then will ask 9 times at nearly the same content. This may even be refined here using the // TextEffectStyle information, e.g. for TEXTEFFECTSTYLE2D_RELIEF the grow needs only to // be in two directions basegfx::B2DRange aRetval(getB2DRangeFromPrimitive2DSequence(getTextContent(), rViewInformation)); aRetval.grow(fDiscreteSize); return aRetval; } Primitive2DSequence TextEffectPrimitive2D::get2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const { ::osl::MutexGuard aGuard( m_aMutex ); if(getBuffered2DDecomposition().hasElements()) { if(maLastObjectToViewTransformation != rViewInformation.getObjectToViewTransformation()) { // conditions of last local decomposition have changed, delete const_cast< TextEffectPrimitive2D* >(this)->setBuffered2DDecomposition(Primitive2DSequence()); } } if(!getBuffered2DDecomposition().hasElements()) { // remember ViewRange and ViewTransformation const_cast< TextEffectPrimitive2D* >(this)->maLastObjectToViewTransformation = rViewInformation.getObjectToViewTransformation(); } // use parent implementation return BufferedDecompositionPrimitive2D::get2DDecomposition(rViewInformation); } // provide unique ID ImplPrimitrive2DIDBlock(TextEffectPrimitive2D, PRIMITIVE2D_ID_TEXTEFFECTPRIMITIVE2D) } // end of namespace primitive2d } // end of namespace drawinglayer ////////////////////////////////////////////////////////////////////////////// // eof