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 --- .../ui/slidesorter/inc/model/SlsPageDescriptor.hxx | 144 +++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 sd/source/ui/slidesorter/inc/model/SlsPageDescriptor.hxx (limited to 'sd/source/ui/slidesorter/inc/model/SlsPageDescriptor.hxx') diff --git a/sd/source/ui/slidesorter/inc/model/SlsPageDescriptor.hxx b/sd/source/ui/slidesorter/inc/model/SlsPageDescriptor.hxx new file mode 100644 index 000000000..4f3be3b42 --- /dev/null +++ b/sd/source/ui/slidesorter/inc/model/SlsPageDescriptor.hxx @@ -0,0 +1,144 @@ +/* -*- 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 . + */ + +#pragma once + +#include +#include +#include + +#include + +namespace com::sun::star::drawing { class XDrawPage; } + +class SdPage; +class SdrPage; + +namespace sd::slidesorter::model { + +/** Each PageDescriptor object represents the preview of one draw page, + slide, or master page of a Draw or Impress document as they are displayed + in the slide sorter. This class gives access to some associated + information like prerendered preview or position on the screen. + +

Bounding boxes of page objects come in four varieties: + Model and screen/pixel coordinates and the bounding boxes of the actual + page objects and the larger bounding boxes that include page names and + fade symbol.

+*/ +class PageDescriptor + : public ::std::enable_shared_from_this +{ +public: + /** Create a PageDescriptor for the given SdPage object. + @param rxPage + The page that is represented by the new PageDescriptor object. + @param pPage + The page pointer can in some situations not be detected from + rxPage, e.g. after undo of page deletion. Therefore supply it + separately. + @param nIndex + This index is displayed in the view as page number. It is not + necessarily the page index (not even when you add or subtract 1 + or use (x-1)/2 magic). + */ + PageDescriptor ( + const css::uno::Reference& rxPage, + SdPage* pPage, + const sal_Int32 nIndex); + + ~PageDescriptor(); + + /** Return the page that is represented by the descriptor as SdPage pointer . + */ + SdPage* GetPage() const { return mpPage;} + + /** Return the page that is represented by the descriptor as XDrawPage reference. + */ + const css::uno::Reference& GetXDrawPage() const { return mxPage;} + + /** Returns the index of the page as it is displayed in the view as page + number. The value may differ from the index returned by the + XDrawPage when there are hidden slides and the XIndexAccess used to + access the model filters them out. + */ + sal_Int32 GetPageIndex() const { return mnIndex;} + void SetPageIndex (const sal_Int32 nIndex); + + bool UpdateMasterPage(); + bool UpdateTransitionFlag(); + + enum State { ST_Visible, ST_Selected, ST_WasSelected, + ST_Focused, ST_MouseOver, ST_Current, ST_Excluded }; + + bool HasState (const State eState) const; + + bool SetState (const State eState, const bool bStateValue); + + /** Set the internal mbIsSelected flag to the selection state of the + page. Use this method to synchronize a page descriptor with the + page it describes and determine whether a redraw to update the + selection indicator is necessary. + @return + When the two selection states were different is + returned. When they were the same this method returns + . + */ + bool GetCoreSelection(); + + /** Set the selection flags of the SdPage objects to the corresponding + selection states of the page descriptors. + */ + void SetCoreSelection(); + + VisualState& GetVisualState() { return maVisualState;} + + ::tools::Rectangle GetBoundingBox() const; + Point GetLocation (const bool bIgnoreLocation) const; + void SetBoundingBox (const ::tools::Rectangle& rBoundingBox); + +private: + SdPage* mpPage; + css::uno::Reference mxPage; + SdrPage const* mpMasterPage; + + /** This index is displayed as page number in the view. It may or may + not be the actual page index. + */ + sal_Int32 mnIndex; + + ::tools::Rectangle maBoundingBox; + VisualState maVisualState; + + bool mbIsSelected : 1; + bool mbWasSelected : 1; + bool mbIsVisible : 1; + bool mbIsFocused : 1; + bool mbIsCurrent : 1; + bool mbIsMouseOver : 1; + bool mbHasTransition : 1; + + PageDescriptor (const PageDescriptor& rDescriptor) = delete; + + PageDescriptor& operator= (const PageDescriptor& rDescriptor) = delete; +}; + +} // end of namespace ::sd::slidesorter::model + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3