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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 <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: */
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