Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/include/svx/sdr/contact/viewcontactofe3dscene.hxx b/include/svx/sdr/contact/viewcontactofe3dscene.hxx
new file mode 100644
index 0000000000..82de5435ee
--- /dev/null
+++ b/include/svx/sdr/contact/viewcontactofe3dscene.hxx
@@ -0,0 +1,103 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFE3DSCENE_HXX
+#define INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFE3DSCENE_HXX
+
+#include <svx/scene3d.hxx>
+#include <svx/sdr/contact/viewcontactofsdrobj.hxx>
+#include <drawinglayer/primitive3d/baseprimitive3d.hxx>
+#include <drawinglayer/attribute/sdrsceneattribute3d.hxx>
+#include <drawinglayer/attribute/sdrlightingattribute3d.hxx>
+#include <drawinglayer/geometry/viewinformation3d.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+namespace basegfx {
+    class B3DRange;
+}
+
+namespace sdr::contact {
+
+class SVXCORE_DLLPUBLIC ViewContactOfE3dScene final : public ViewContactOfSdrObj
+{
+public:
+    // basic constructor, used from SdrObject.
+    explicit ViewContactOfE3dScene(E3dScene& rScene);
+
+    // access to SdrObject
+    const E3dScene& GetE3dScene() const
+    {
+        return static_cast<const E3dScene&>(GetSdrObject());
+    }
+
+    // React on changes of the object of this ViewContact
+    virtual void ActionChanged() override;
+
+    // access to ViewInformation3D and ObjectTransformation
+    const drawinglayer::geometry::ViewInformation3D& getViewInformation3D(const ::basegfx::B3DRange& rContentRange) const;
+    const drawinglayer::geometry::ViewInformation3D& getViewInformation3D() const;
+    const basegfx::B2DHomMatrix& getObjectTransformation() const;
+
+    // attribute providers
+    const drawinglayer::attribute::SdrSceneAttribute& getSdrSceneAttribute() const;
+    const drawinglayer::attribute::SdrLightingAttribute& getSdrLightingAttribute() const;
+
+    // scene primitive creators. If pLayerVisibility is given, a visibility test with the LayerID and the
+    // given SdrLayerIDSet is done.
+    drawinglayer::primitive2d::Primitive2DContainer createScenePrimitive2DSequence(const SdrLayerIDSet* pLayerVisibility) const;
+
+    // helpers to get the sequence of all contained 3D primitives and its range,
+    // regardless of layer or visibility constraints and using a neutral ViewInformation3D
+    drawinglayer::primitive3d::Primitive3DContainer getAllPrimitive3DContainer() const;
+    basegfx::B3DRange getAllContentRange3D() const;
+
+private:
+    // Create an Object-Specific ViewObjectContact, set ViewContact and
+    // ObjectContact. Always needs to return something. Default is to create
+    // a standard ViewObjectContact containing the given ObjectContact and *this
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+
+    // create methods for ViewInformation3D and ObjectTransformation
+    void createViewInformation3D(const ::basegfx::B3DRange& rContentRange);
+    void createObjectTransformation();
+
+    // attribute creators
+    void createSdrSceneAttribute();
+    void createSdrLightingAttribute();
+
+    // This method is responsible for creating the graphical visualisation data
+    // ONLY based on model data
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+    // the 3d transformation stack
+    drawinglayer::geometry::ViewInformation3D           maViewInformation3D;
+
+    // the object transformation
+    basegfx::B2DHomMatrix                               maObjectTransformation;
+
+    // attributes
+    drawinglayer::attribute::SdrSceneAttribute          maSdrSceneAttribute;
+    drawinglayer::attribute::SdrLightingAttribute       maSdrLightingAttribute;
+};
+
+}
+
+#endif // INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFE3DSCENE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */