/* -*- 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 #include #include #include #include #include #include #include #include #include #include namespace sdr { namespace contact { ViewContactOfSdrObjCustomShape::ViewContactOfSdrObjCustomShape(SdrObjCustomShape& rCustomShape) : ViewContactOfTextObj(rCustomShape) { } ViewContactOfSdrObjCustomShape::~ViewContactOfSdrObjCustomShape() { } basegfx::B2DRange ViewContactOfSdrObjCustomShape::getCorrectedTextBoundRect() const { const tools::Rectangle aObjectBound(GetCustomShapeObj().GetGeoRect()); tools::Rectangle aTextBound(aObjectBound); GetCustomShapeObj().GetTextBounds(aTextBound); basegfx::B2DRange aTextRange(aTextBound.Left(), aTextBound.Top(), aTextBound.Right(), aTextBound.Bottom()); const basegfx::B2DRange aObjectRange( aObjectBound.Left(), aObjectBound.Top(), aObjectBound.Right(), aObjectBound.Bottom()); // no need to correct if no extra text range if(aTextRange != aObjectRange) { const GeoStat& rGeoStat(GetCustomShapeObj().GetGeoStat()); // only correct when rotation and/or shear is used if(rGeoStat.nShearAngle || rGeoStat.nRotationAngle ) { // text range needs to be corrected by // aObjectRange.getCenter() - aRotObjectRange.getCenter() since it's // defined differently by using rotation around object center. Start // with positive part basegfx::B2DVector aTranslation(aObjectRange.getCenter()); // get rotated and sheared object's range basegfx::B2DRange aRotObjectRange(aObjectRange); basegfx::B2DHomMatrix aRotMatrix; aRotMatrix.translate(-aObjectRange.getMinimum().getX(), -aObjectRange.getMinimum().getY()); if(rGeoStat.nShearAngle) { aRotMatrix.shearX(tan((36000 - rGeoStat.nShearAngle) * F_PI18000)); } if(rGeoStat.nRotationAngle) { aRotMatrix.rotate((36000 - rGeoStat.nRotationAngle) * F_PI18000); } aRotMatrix.translate(aObjectRange.getMinimum().getX(), aObjectRange.getMinimum().getY()); aRotObjectRange.transform(aRotMatrix); // add negative translation part aTranslation -= aRotObjectRange.getCenter(); // create new range aTextRange = basegfx::B2DRange( aTextRange.getMinX() + aTranslation.getX(), aTextRange.getMinY() + aTranslation.getY(), aTextRange.getMaxX() + aTranslation.getX(), aTextRange.getMaxY() + aTranslation.getY()); } } return aTextRange; } drawinglayer::primitive2d::Primitive2DContainer ViewContactOfSdrObjCustomShape::createViewIndependentPrimitive2DSequence() const { drawinglayer::primitive2d::Primitive2DContainer xRetval; const SfxItemSet& rItemSet = GetCustomShapeObj().GetMergedItemSet(); // #i98072# Get shadow and text; eventually suppress the text if it's // a TextPath FontworkGallery object const drawinglayer::attribute::SdrShadowTextAttribute aAttribute( drawinglayer::primitive2d::createNewSdrShadowTextAttribute( rItemSet, GetCustomShapeObj().getText(0), GetCustomShapeObj().IsTextPath())); drawinglayer::primitive2d::Primitive2DContainer xGroup; bool bHasText(!aAttribute.getText().isDefault()); // create Primitive2DContainer from sub-geometry const SdrObject* pSdrObjRepresentation = GetCustomShapeObj().GetSdrObjectFromCustomShape(); bool b3DShape(false); if(pSdrObjRepresentation) { // tdf#118498 The processing of SdrObjListIter for SdrIterMode::DeepNoGroups // did change for 3D-Objects, it now correctly enters and iterates the // SdrObjects in the E3dScene (same as for SdrObjGroup). This is more correct // as the old version which just checked for dynamic_cast // and *only* entered these, ignoring E3dScene as grouping-object. // But how to fix that? Taking back the SdrObjListIter change would be easy, but // not correct. After checking ViewContactOfE3dScene and ViewContactOfGroup // I see that both traverse their children by themselves (on VC-Level, // see createViewIndependentPrimitive2DSequence implementations and usage of // GetObjectCount()). Thus in principle iterating here (esp. 'deep') seems to // be wrong anyways, it might have even created wrong and double geometries // (only with complex CustomShapes with multiple representation SdrObects and // only visible when transparency involved, but runtime-expensive). // Thus: Just do not iterate, will check behaviour deeply. b3DShape = (nullptr != dynamic_cast< const E3dObject* >(pSdrObjRepresentation)); const drawinglayer::primitive2d::Primitive2DContainer xNew( pSdrObjRepresentation->GetViewContact().getViewIndependentPrimitive2DContainer()); xGroup.insert(xGroup.end(), xNew.begin(), xNew.end()); } if(bHasText || !xGroup.empty()) { // prepare text box geometry basegfx::B2DHomMatrix aTextBoxMatrix; bool bWordWrap(false); if(bHasText) { // take unrotated snap rect as default, then get the // unrotated text box. Rotation needs to be done centered const tools::Rectangle aObjectBound(GetCustomShapeObj().GetGeoRect()); const basegfx::B2DRange aObjectRange( aObjectBound.Left(), aObjectBound.Top(), aObjectBound.Right(), aObjectBound.Bottom()); // #i101684# get the text range unrotated and absolute to the object range const basegfx::B2DRange aTextRange(getCorrectedTextBoundRect()); // Rotation before scaling if(!basegfx::fTools::equalZero(GetCustomShapeObj().GetExtraTextRotation(true))) { basegfx::B2DVector aTranslation(0.5, 0.5); aTextBoxMatrix.translate( -aTranslation.getX(), -aTranslation.getY() ); aTextBoxMatrix.rotate(basegfx::deg2rad( 360.0 - GetCustomShapeObj().GetExtraTextRotation(true))); aTextBoxMatrix.translate( aTranslation.getX(), aTranslation.getY() ); } // give text object a size aTextBoxMatrix.scale(aTextRange.getWidth(), aTextRange.getHeight()); // check if we have a rotation/shear at all to take care of const double fExtraTextRotation(GetCustomShapeObj().GetExtraTextRotation()); const GeoStat& rGeoStat(GetCustomShapeObj().GetGeoStat()); if(rGeoStat.nShearAngle || rGeoStat.nRotationAngle || !basegfx::fTools::equalZero(fExtraTextRotation)) { if(aObjectRange != aTextRange) { // move relative to unrotated object range aTextBoxMatrix.translate( aTextRange.getMinX() - aObjectRange.getMinimum().getX(), aTextRange.getMinY() - aObjectRange.getMinimum().getY()); } if(!basegfx::fTools::equalZero(fExtraTextRotation)) { basegfx::B2DVector aTranslation( ( aTextRange.getWidth() / 2 ) + ( aTextRange.getMinX() - aObjectRange.getMinimum().getX() ), ( aTextRange.getHeight() / 2 ) + ( aTextRange.getMinY() - aObjectRange.getMinimum().getY() ) ); aTextBoxMatrix.translate( -aTranslation.getX(), -aTranslation.getY() ); aTextBoxMatrix.rotate(basegfx::deg2rad(360.0 - fExtraTextRotation)); aTextBoxMatrix.translate( aTranslation.getX(), aTranslation.getY() ); } if(rGeoStat.nShearAngle) { aTextBoxMatrix.shearX(tan((36000 - rGeoStat.nShearAngle) * F_PI18000)); } if(rGeoStat.nRotationAngle) { aTextBoxMatrix.rotate((36000 - rGeoStat.nRotationAngle) * F_PI18000); } // give text it's target position aTextBoxMatrix.translate(aObjectRange.getMinimum().getX(), aObjectRange.getMinimum().getY()); } else { aTextBoxMatrix.translate(aTextRange.getMinX(), aTextRange.getMinY()); } // check if SdrTextWordWrapItem is set bWordWrap = GetCustomShapeObj().GetMergedItem(SDRATTR_TEXT_WORDWRAP).GetValue(); } // create primitive const drawinglayer::primitive2d::Primitive2DReference xReference( new drawinglayer::primitive2d::SdrCustomShapePrimitive2D( aAttribute, xGroup, aTextBoxMatrix, bWordWrap, b3DShape)); xRetval = drawinglayer::primitive2d::Primitive2DContainer { xReference }; } return xRetval; } } // end of namespace contact } // end of namespace sdr /* vim:set shiftwidth=4 softtabstop=4 expandtab: */