220 lines
8.8 KiB
C++
220 lines
8.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_SLIDE_HXX
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#define INCLUDED_SLIDESHOW_SOURCE_INC_SLIDE_HXX
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#include "unoviewcontainer.hxx"
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#include "slidebitmap.hxx"
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#include "shapemaps.hxx"
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#include <memory>
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namespace com::sun::star {
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namespace drawing {
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class XDrawPage;
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class XDrawPagesSupplier;
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}
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namespace uno {
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class XComponentContext;
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}
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namespace animations {
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class XAnimationNode;
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}
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}
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namespace basegfx
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{
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class B2IVector;
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}
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class Size;
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/* Definition of Slide interface */
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namespace slideshow::internal
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{
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class RGBColor;
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class ScreenUpdater;
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typedef ::std::vector< ::cppcanvas::PolyPolygonSharedPtr> PolyPolygonVector;
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class Slide
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{
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public:
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// Showing
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/** Prepares to show slide.
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Call this method to reduce the timeout show(), and
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getInitialSlideBitmap() need to complete. If
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prefetch() is not called explicitly, the named
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methods will call it implicitly.
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*/
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virtual void prefetch() = 0;
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/** Shows the slide on all registered views
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After this call, the slide will render itself to the
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views, and start its animations.
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@param bSlideBackgroundPainted
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When true, the initial slide content on the background
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layer is already rendered (e.g. from a previous slide
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transition). When false, Slide renders initial content of
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slide.
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*/
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virtual void show( bool bSlideBackgroundPainted ) = 0;
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/** Force-ends the slide
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After this call, the slide has stopped all animations,
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and ceased rendering/visualization on all views.
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*/
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virtual void hide() = 0;
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// Queries
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/** Query the size of this slide in user coordinates
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This value is retrieved from the XDrawPage properties.
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*/
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virtual basegfx::B2ISize getSlideSize() const = 0;
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/// Gets the underlying API page
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virtual css::uno::Reference< css::drawing::XDrawPage > getXDrawPage() const = 0;
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/// Gets the animation node.
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virtual css::uno::Reference< css::animations::XAnimationNode > getXAnimationNode() const = 0;
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///Gets the slide Polygons
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virtual PolyPolygonVector getPolygons() = 0;
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///Draw the slide Polygons
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virtual void drawPolygons() const = 0;
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///Check if paint overlay is already active
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virtual bool isPaintOverlayActive() const = 0;
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virtual void enablePaintOverlay() = 0;
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virtual void update_settings( bool bUserPaintEnabled, RGBColor const& aUserPaintColor, double dUserPaintStrokeWidth ) = 0;
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// Slide bitmaps
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/** Request bitmap for current slide appearance.
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The bitmap returned by this method depends on the
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current state of the slide and the contained
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animations. A newly generated slide will return the
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initial slide content here (e.g. with all 'appear'
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effect shapes invisible), a slide whose effects are
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currently running will return a bitmap corresponding
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to the current position on the animation timeline, and
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a slide whose effects have all been run will generate
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a bitmap with the final slide appearance (e.g. with
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all 'hide' effect shapes invisible).
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@param rView
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View to retrieve bitmap for (note that the bitmap will
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have device-pixel equivalence to the content that
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would have been rendered onto the given view). Note
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that the view must have been added to this slide
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before via viewAdded().
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*/
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virtual SlideBitmapSharedPtr
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getCurrentSlideBitmap( const UnoViewSharedPtr& rView ) const = 0;
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virtual Size createLOKSlideRenderer(int nViewWidth, int nViewHeight,
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bool bRenderBackground,
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bool bRenderMasterPageObjects) = 0;
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virtual bool renderNextLOKSlideLayer(unsigned char* buffer,
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bool& bIsBitmapLayer,
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OString& rJsonMsg) = 0;
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protected:
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~Slide() {}
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};
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typedef ::std::shared_ptr< Slide > SlideSharedPtr;
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class EventQueue;
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class CursorManager;
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class MediaFileManager;
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class EventMultiplexer;
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class ActivitiesQueue;
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class UserEventQueue;
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class RGBColor;
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/** Construct from XDrawPage
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The Slide object generally works in XDrawPage model
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coordinates, that is, the page will have the width and
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height as specified in the XDrawPage's property
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set. The top, left corner of the page will be rendered
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at (0,0) in the given canvas' view coordinate system.
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Does not render anything initially
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@param xDrawPage
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Page to display on this slide
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@param xRootNode
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Root of the SMIL animation tree. Used to animate the slide.
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@param rEventQueue
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EventQueue. Used to post events.
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@param rActivitiesQueue
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ActivitiesQueue. Used to run animations.
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@param rEventMultiplexer
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Event source
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@param rUserEventQueue
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UserEeventQueue
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*/
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SlideSharedPtr createSlide( const css::uno::Reference< css::drawing::XDrawPage >& xDrawPage,
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const css::uno::Reference< css::drawing::XDrawPagesSupplier >& xDrawPages,
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const css::uno::Reference< css::animations::XAnimationNode >& xRootNode,
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EventQueue& rEventQueue,
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EventMultiplexer& rEventMultiplexer,
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ScreenUpdater& rScreenUpdater,
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ActivitiesQueue& rActivitiesQueue,
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UserEventQueue& rUserEventQueue,
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CursorManager& rCursorManager,
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MediaFileManager& rMediaFileManager,
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const UnoViewContainer& rViewContainer,
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const css::uno::Reference< css::uno::XComponentContext >& xContext,
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const ShapeEventListenerMap& rShapeListenerMap,
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const ShapeCursorMap& rShapeCursorMap,
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PolyPolygonVector&& rPolyPolygonVector,
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RGBColor const& aUserPaintColor,
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double dUserPaintStrokeWidth,
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bool bUserPaintEnabled,
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bool bIntrinsicAnimationsAllowed,
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bool bDisableAnimationZOrder );
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}
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#endif // INCLUDED_SLIDESHOW_SOURCE_INC_SLIDE_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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