office-gobmx/svx/inc/sdr/contact/viewcontactofgraphic.hxx
Noel Grandin b739bdaba8 use visitor in getViewIndependentPrimitive2DContainer
to reduce intermediate temporary data creation

Change-Id: I3f13b0e02c1fa374e8d70768ae47c7f6da254462
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126322
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-12-04 12:32:06 +01:00

74 lines
3.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* 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:
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* 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
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#ifndef INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFGRAPHIC_HXX
#define INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFGRAPHIC_HXX
#include <sdr/contact/viewcontactoftextobj.hxx>
#include <svx/svdograf.hxx>
namespace drawinglayer::attribute { class SdrLineFillEffectsTextAttribute; }
class GraphicAttr;
namespace sdr::contact
{
class ViewContactOfGraphic final : public ViewContactOfTextObj
{
private:
// helpers for constructing various primitive visualisations in various states
drawinglayer::primitive2d::Primitive2DContainer createVIP2DSForPresObj(
const basegfx::B2DHomMatrix& rObjectMatrix,
const drawinglayer::attribute::SdrLineFillEffectsTextAttribute& rAttribute) const;
drawinglayer::primitive2d::Primitive2DContainer createVIP2DSForDraft(
const basegfx::B2DHomMatrix& rObjectMatrix,
const drawinglayer::attribute::SdrLineFillEffectsTextAttribute& rAttribute) const;
// Create an Object-Specific ViewObjectContact, set ViewContact and
// ObjectContact. Always needs to return something.
virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
public:
// access to SdrObject
const SdrGrafObj& GetGrafObject() const
{
return static_cast<const SdrGrafObj&>(GetSdrObject());
}
SdrGrafObj& GetGrafObject()
{
return static_cast<SdrGrafObj&>(GetSdrObject());
}
// basic constructor, destructor
explicit ViewContactOfGraphic(SdrGrafObj& rGrafObj);
virtual ~ViewContactOfGraphic() override;
// helpers for visualisation state
bool visualisationUsesPresObj() const;
bool visualisationUsesDraft() const;
private:
// This method is responsible for creating the graphical visualisation data
// ONLY based on model data
virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
};
} // end of namespace sdr::contact
#endif // INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFGRAPHIC_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */