Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 204 insertions, 0 deletions

diff --git a/svx/inc/sdr/contact/viewcontactofsdrpage.hxx b/svx/inc/sdr/contact/viewcontactofsdrpage.hxx
new file mode 100644
index 000000000..98d6f577e
--- /dev/null
+++ b/svx/inc/sdr/contact/viewcontactofsdrpage.hxx
@@ -0,0 +1,204 @@
+/* -*- 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_INC_SDR_CONTACT_VIEWCONTACTOFSDRPAGE_HXX
+#define INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFSDRPAGE_HXX
+
+#include <sal/types.h>
+#include <svx/sdr/contact/viewcontact.hxx>
+
+class SdrPage;
+
+namespace sdr::contact {
+
+class ViewContactOfSdrPage;
+
+class ViewContactOfPageSubObject : public ViewContact
+{
+    ViewContactOfSdrPage&                       mrParentViewContactOfSdrPage;
+
+public:
+    explicit ViewContactOfPageSubObject(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfPageSubObject() override;
+
+    virtual ViewContact* GetParentContact() const override;
+    const SdrPage& getPage() const;
+};
+
+class ViewContactOfPageBackground final : public ViewContactOfPageSubObject
+{
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    explicit ViewContactOfPageBackground(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfPageBackground() override;
+};
+
+class ViewContactOfPageShadow final : public ViewContactOfPageSubObject
+{
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    explicit ViewContactOfPageShadow(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfPageShadow() override;
+};
+
+class ViewContactOfPageFill final : public ViewContactOfPageSubObject
+{
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    explicit ViewContactOfPageFill(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfPageFill() override;
+};
+
+class ViewContactOfMasterPage final : public ViewContactOfPageSubObject
+{
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    explicit ViewContactOfMasterPage(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfMasterPage() override;
+};
+
+class ViewContactOfOuterPageBorder final : public ViewContactOfPageSubObject
+{
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    explicit ViewContactOfOuterPageBorder(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfOuterPageBorder() override;
+};
+
+class ViewContactOfInnerPageBorder final : public ViewContactOfPageSubObject
+{
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    explicit ViewContactOfInnerPageBorder(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfInnerPageBorder() override;
+};
+
+/**
+ * This view contact corresponds with all SdrObject instances in a single
+ * SdrPage.  Its GetObjectCount() returns the number of SdrObject instances
+ * in the SdrPage that it represents, and its GetViewContact() returns the
+ * view contact of the SdrObject instance associated with the identifier
+ * passed to the method.
+ */
+class ViewContactOfPageHierarchy final : public ViewContactOfPageSubObject
+{
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    explicit ViewContactOfPageHierarchy(ViewContactOfSdrPage& rParentViewContactOfSdrPage);
+    virtual ~ViewContactOfPageHierarchy() override;
+
+    virtual sal_uInt32 GetObjectCount() const override;
+    virtual ViewContact& GetViewContact(sal_uInt32 nIndex) const override;
+};
+
+class ViewContactOfGrid final : public ViewContactOfPageSubObject
+{
+    bool                                        mbFront : 1;
+
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    ViewContactOfGrid(ViewContactOfSdrPage& rParentViewContactOfSdrPage, bool bFront);
+    virtual ~ViewContactOfGrid() override;
+
+    bool getFront() const { return mbFront; }
+};
+
+class ViewContactOfHelplines final : public ViewContactOfPageSubObject
+{
+    bool                                        mbFront : 1;
+
+    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
+    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
+
+public:
+    ViewContactOfHelplines(ViewContactOfSdrPage& rParentViewContactOfSdrPage, bool bFront);
+    virtual ~ViewContactOfHelplines() override;
+
+    bool getFront() const { return mbFront; }
+};
+
+class ViewContactOfSdrPage final : public ViewContact
+{
+    // the owner of this ViewContact. Set from constructor and not
+    // to be changed in any way.
+    SdrPage&                                        mrPage;
+
+    // helper viewContacts to build a clear paint hierarchy
+    ViewContactOfPageBackground                     maViewContactOfPageBackground;
+    ViewContactOfPageShadow                         maViewContactOfPageShadow;
+    ViewContactOfPageFill                           maViewContactOfPageFill;
+    ViewContactOfMasterPage                         maViewContactOfMasterPage;
+    ViewContactOfOuterPageBorder                    maViewContactOfOuterPageBorder;
+    ViewContactOfInnerPageBorder                    maViewContactOfInnerPageBorder;
+    ViewContactOfGrid                               maViewContactOfGridBack;
+    ViewContactOfHelplines                          maViewContactOfHelplinesBack;
+    ViewContactOfPageHierarchy                      maViewContactOfPageHierarchy;
+    ViewContactOfGrid                               maViewContactOfGridFront;
+    ViewContactOfHelplines                          maViewContactOfHelplinesFront;
+
+    // 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;
+
+public:
+    // access to SdrObject
+    SdrPage& GetSdrPage() const
+    {
+        return mrPage;
+    }
+
+    // basic constructor, used from SdrPage.
+    explicit ViewContactOfSdrPage(SdrPage& rObj);
+    virtual ~ViewContactOfSdrPage() override;
+
+    // Access to possible sub-hierarchy
+    virtual sal_uInt32 GetObjectCount() const override;
+    virtual ViewContact& GetViewContact(sal_uInt32 nIndex) const override;
+
+    // React on changes of the object of this ViewContact
+    virtual void ActionChanged() override;
+
+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;
+};
+
+}
+
+#endif // INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFSDRPAGE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */