From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- slideshow/source/inc/subsettableshapemanager.hxx | 111 +++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 slideshow/source/inc/subsettableshapemanager.hxx (limited to 'slideshow/source/inc/subsettableshapemanager.hxx') diff --git a/slideshow/source/inc/subsettableshapemanager.hxx b/slideshow/source/inc/subsettableshapemanager.hxx new file mode 100644 index 000000000..9279bf017 --- /dev/null +++ b/slideshow/source/inc/subsettableshapemanager.hxx @@ -0,0 +1,111 @@ +/* -*- 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_SLIDESHOW_SOURCE_INC_SUBSETTABLESHAPEMANAGER_HXX +#define INCLUDED_SLIDESHOW_SOURCE_INC_SUBSETTABLESHAPEMANAGER_HXX + +#include "shapemanager.hxx" +#include "intrinsicanimationeventhandler.hxx" +#include + +/* Definition of SubsettableShapeManager interface */ + +namespace slideshow::internal + { + class DocTreeNode; + class AttributableShape; + typedef ::std::shared_ptr< AttributableShape > AttributableShapeSharedPtr; + + /** SubsettableShapeManager interface + + Implementers of this interface manage creation and + revocation of shape subsets. Shape subsets are shapes that + represent (and animate) only parts of an original's shape + content. + */ + class SubsettableShapeManager : public ShapeManager + { + public: + /** Query a subset of the given original shape + + This method queries a new (but not necessarily unique) + shape, which displays only the given subset of the + original one. Calling this method multiple times with + the same original shape and DocTreeNode content always + returns the same shape. + + Requesting a subset from an original shape leads to + the original shape ceasing to display the subsetted + content. In other words, shape content is always + displayed in exactly one shape. + + @param rOrigShape + The shape the subset is to be created for + + @param rSubsetShape + The subset to display in the generated shape. + */ + virtual AttributableShapeSharedPtr getSubsetShape( + const AttributableShapeSharedPtr& rOrigShape, + const DocTreeNode& rTreeNode ) = 0; + + /** Revoke a previously queried subset shape. + + With this method, a previously requested subset shape + is revoked again. If the last client revokes a given + subset, it will cease to be displayed, and the + original shape will again show the subset data. + + @param rOrigShape + The shape the subset was created from + + @param rSubsetShape + The subset created from rOrigShape + */ + virtual void revokeSubset( + const AttributableShapeSharedPtr& rOrigShape, + const AttributableShapeSharedPtr& rSubsetShape ) = 0; + + // Evil hackish way of getting intrinsic animation slide-wise + + /** Register an event handler that will be called when + user paint parameters change. + + @param rHandler + Handler to call when a shape listener changes + */ + virtual void addIntrinsicAnimationHandler( const IntrinsicAnimationEventHandlerSharedPtr& rHandler ) = 0; + virtual void removeIntrinsicAnimationHandler( const IntrinsicAnimationEventHandlerSharedPtr& rHandler ) = 0; + + /** Notify that shape-intrinsic animations are now enabled. + */ + virtual void notifyIntrinsicAnimationsEnabled() = 0; + + /** Notify that shape-intrinsic animations are now disabled. + */ + virtual void notifyIntrinsicAnimationsDisabled() = 0; + }; + + typedef ::std::shared_ptr< SubsettableShapeManager > SubsettableShapeManagerSharedPtr; + +} + +#endif // INCLUDED_SLIDESHOW_SOURCE_INC_SUBSETTABLESHAPEMANAGER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3