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Diffstat (limited to 'svx/source/sdr/contact/viewcontactofsdrole2obj.cxx')
-rw-r--r-- | svx/source/sdr/contact/viewcontactofsdrole2obj.cxx | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx b/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx new file mode 100644 index 000000000..57077e7b3 --- /dev/null +++ b/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx @@ -0,0 +1,207 @@ +/* -*- 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 <drawinglayer/primitive2d/Tools.hxx> +#include <sdr/contact/viewcontactofsdrole2obj.hxx> +#include <svx/svdoole2.hxx> +#include <sdr/contact/viewobjectcontactofsdrole2obj.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <sdr/primitive2d/sdrole2primitive2d.hxx> +#include <sdr/primitive2d/sdrattributecreator.hxx> +#include <vcl/canvastools.hxx> +#include <tools/debug.hxx> +#include <sdr/primitive2d/sdrolecontentprimitive2d.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> +#include <drawinglayer/primitive2d/transformprimitive2d.hxx> +#include <svx/charthelper.hxx> +#include <svtools/embedhlp.hxx> + +namespace sdr::contact { + +// Create an Object-Specific ViewObjectContact, set ViewContact and +// ObjectContact. Always needs to return something. +ViewObjectContact& ViewContactOfSdrOle2Obj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) +{ + ViewObjectContact* pRetval = new ViewObjectContactOfSdrOle2Obj(rObjectContact, *this); + DBG_ASSERT(pRetval, "ViewContact::CreateObjectSpecificViewObjectContact() failed (!)"); + + return *pRetval; +} + +ViewContactOfSdrOle2Obj::ViewContactOfSdrOle2Obj(SdrOle2Obj& rOle2Obj) +: ViewContactOfSdrRectObj(rOle2Obj), + mxChartContent() +{ +} + +ViewContactOfSdrOle2Obj::~ViewContactOfSdrOle2Obj() +{ +} + +basegfx::B2DHomMatrix ViewContactOfSdrOle2Obj::createObjectTransform() const +{ + // take unrotated snap rect (direct model data) for position and size + const tools::Rectangle aRectangle(GetOle2Obj().GetGeoRect()); + const basegfx::B2DRange aObjectRange = vcl::unotools::b2DRectangleFromRectangle(aRectangle); + + // create object matrix + const GeoStat& rGeoStat(GetOle2Obj().GetGeoStat()); + const double fShearX(rGeoStat.nShearAngle ? tan((36000 - rGeoStat.nShearAngle) * F_PI18000) : 0.0); + const double fRotate(rGeoStat.nRotationAngle ? (36000 - rGeoStat.nRotationAngle) * F_PI18000 : 0.0); + + return basegfx::utils::createScaleShearXRotateTranslateB2DHomMatrix( + aObjectRange.getWidth(), aObjectRange.getHeight(), + fShearX, + fRotate, + aObjectRange.getMinX(), aObjectRange.getMinY()); +} + +drawinglayer::primitive2d::Primitive2DContainer ViewContactOfSdrOle2Obj::createPrimitive2DSequenceWithParameters() const +{ + // get object transformation + const basegfx::B2DHomMatrix aObjectMatrix(createObjectTransform()); + + // Prepare attribute settings, will be used soon anyways + const SfxItemSet& rItemSet = GetOle2Obj().GetMergedItemSet(); + + // this may be refined more granular; if no content, attributes may get simpler + const drawinglayer::attribute::SdrLineFillEffectsTextAttribute aAttribute( + drawinglayer::primitive2d::createNewSdrLineFillEffectsTextAttribute( + rItemSet, + GetOle2Obj().getText(0), + true)); + drawinglayer::primitive2d::Primitive2DReference xContent; + + if(GetOle2Obj().IsChart()) + { + // #i123539# allow buffering and reuse of local chart data to not need to rebuild it + // on every ViewObjectContact::getPrimitive2DSequence call. TTTT: Not needed for + // aw080, there this mechanism already works differently + if(mxChartContent.is()) + { + xContent = mxChartContent; + } + else + { + // try to get chart primitives and chart range directly from xChartModel + basegfx::B2DRange aChartContentRange; + const drawinglayer::primitive2d::Primitive2DContainer aChartSequence( + ChartHelper::tryToGetChartContentAsPrimitive2DSequence( + GetOle2Obj().getXModel(), + aChartContentRange)); + const double fWidth(aChartContentRange.getWidth()); + const double fHeight(aChartContentRange.getHeight()); + + if(!aChartSequence.empty() + && basegfx::fTools::more(fWidth, 0.0) + && basegfx::fTools::more(fHeight, 0.0)) + { + // create embedding transformation + basegfx::B2DHomMatrix aEmbed( + basegfx::utils::createTranslateB2DHomMatrix( + -aChartContentRange.getMinX(), + -aChartContentRange.getMinY())); + + aEmbed.scale(1.0 / fWidth, 1.0 / fHeight); + aEmbed = aObjectMatrix * aEmbed; + xContent = new drawinglayer::primitive2d::TransformPrimitive2D( + aEmbed, + aChartSequence); + } + + if(xContent.is()) + { + const_cast< ViewContactOfSdrOle2Obj* >(this)->mxChartContent = xContent; + } + } + } + + if(!xContent.is()) + { + // #i102063# embed OLE content in an own primitive; this will be able to decompose accessing + // the weak SdrOle2 reference and will also implement getB2DRange() for fast BoundRect + // calculations without OLE Graphic access (which may trigger e.g. chart recalculation). + // It will also take care of HighContrast and ScaleContent + xContent = new drawinglayer::primitive2d::SdrOleContentPrimitive2D( + GetOle2Obj(), + aObjectMatrix, + + // #i104867# add GraphicVersion number to be able to check for + // content change in the primitive later + GetOle2Obj().getEmbeddedObjectRef().getGraphicVersion() ); + } + + // create primitive. Use Ole2 primitive here. Prepare attribute settings, will + // be used soon anyways. Always create primitives to allow the decomposition of + // SdrOle2Primitive2D to create needed invisible elements for HitTest and/or BoundRect + const drawinglayer::primitive2d::Primitive2DReference xReference( + new drawinglayer::primitive2d::SdrOle2Primitive2D( + drawinglayer::primitive2d::Primitive2DContainer { xContent }, + aObjectMatrix, + aAttribute)); + + return drawinglayer::primitive2d::Primitive2DContainer { xReference }; +} + +basegfx::B2DRange ViewContactOfSdrOle2Obj::getRange( const drawinglayer::geometry::ViewInformation2D& rViewInfo2D ) const +{ + // this may be refined more granular; if no content, attributes may get simpler + const drawinglayer::attribute::SdrLineFillEffectsTextAttribute aAttribute = + drawinglayer::primitive2d::createNewSdrLineFillEffectsTextAttribute( + GetOle2Obj().GetMergedItemSet(), + GetOle2Obj().getText(0), + true); + + basegfx::B2DHomMatrix aObjectMatrix = createObjectTransform(); + + drawinglayer::primitive2d::Primitive2DReference xContent = + new drawinglayer::primitive2d::SdrOleContentPrimitive2D( + GetOle2Obj(), + aObjectMatrix, + GetOle2Obj().getEmbeddedObjectRef().getGraphicVersion()); + + const drawinglayer::primitive2d::Primitive2DReference xReference( + new drawinglayer::primitive2d::SdrOle2Primitive2D( + drawinglayer::primitive2d::Primitive2DContainer { xContent }, + aObjectMatrix, + aAttribute)); + + return drawinglayer::primitive2d::getB2DRangeFromPrimitive2DReference(xReference, rViewInfo2D); +} + +void ViewContactOfSdrOle2Obj::ActionChanged() +{ + // call parent + ViewContactOfSdrRectObj::ActionChanged(); + + // #i123539# if we have buffered chart data, reset it + if(mxChartContent.is()) + { + mxChartContent.clear(); + } +} + +drawinglayer::primitive2d::Primitive2DContainer ViewContactOfSdrOle2Obj::createViewIndependentPrimitive2DSequence() const +{ + return createPrimitive2DSequenceWithParameters(); +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |