/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef INCLUDED_SLIDESHOW_SLIDE_HXX #define INCLUDED_SLIDESHOW_SLIDE_HXX #include "shapemanager.hxx" #include "subsettableshapemanager.hxx" #include "unoviewcontainer.hxx" #include "slidebitmap.hxx" #include "shapemaps.hxx" #include namespace com { namespace sun { namespace star { namespace drawing { class XDrawPage; class XDrawPagesSupplier; } namespace uno { class XComponentContext; } namespace animations { class XAnimationNode; } } } } namespace basegfx { class B2IVector; } /* Definition of Slide interface */ namespace slideshow { namespace internal { class RGBColor; class ScreenUpdater; typedef ::std::vector< ::cppcanvas::PolyPolygonSharedPtr> PolyPolygonVector; class Slide { public: // Showing // ------------------------------------------------------------------- /** Prepares to show slide. Call this method to reduce the timeout show(), and getInitialSlideBitmap() need to complete. If prefetch() is not called explicitely, the named methods will call it implicitely. */ virtual bool prefetch() = 0; /** Shows the slide on all registered views After this call, the slide will render itself to the views, and start its animations. @param bSlideBackgoundPainted When true, the initial slide content on the background layer is already rendered (e.g. from a previous slide transition). When false, Slide renders initial content of slide. */ virtual bool show( bool bSlideBackgoundPainted ) = 0; /** Force-ends the slide After this call, the slide has stopped all animations, and ceased rendering/visualization on all views. */ virtual void hide() = 0; // Queries // ------------------------------------------------------------------- /** Query the size of this slide in user coordinates This value is retrieved from the XDrawPage properties. */ virtual basegfx::B2IVector getSlideSize() const = 0; /// Gets the underlying API page virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage > getXDrawPage() const = 0; /// Gets the animation node. virtual ::com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode > getXAnimationNode() const = 0; ///Gets the slide Polygons virtual PolyPolygonVector getPolygons() = 0; ///Draw the slide Polygons virtual void drawPolygons() const = 0; ///Check if paint overlay is already active virtual bool isPaintOverlayActive() const = 0; virtual void enablePaintOverlay() = 0; virtual void disablePaintOverlay() = 0; virtual void update_settings( bool bUserPaintEnabled, RGBColor const& aUserPaintColor, double dUserPaintStrokeWidth ) = 0; // Slide bitmaps // ------------------------------------------------------------------- /** Request bitmap for current slide appearance. The bitmap returned by this method depends on the current state of the slide and the contained animations. A newly generated slide will return the initial slide content here (e.g. with all 'appear' effect shapes invisible), a slide whose effects are currently running will return a bitmap corresponding to the current position on the animation timeline, and a slide whose effects have all been run will generate a bitmap with the final slide appearance (e.g. with all 'hide' effect shapes invisible). @param rView View to retrieve bitmap for (note that the bitmap will have device-pixel equivalence to the content that would have been rendered onto the given view). Note that the view must have been added to this slide before via viewAdded(). */ virtual SlideBitmapSharedPtr getCurrentSlideBitmap( const UnoViewSharedPtr& rView ) const = 0; }; typedef ::boost::shared_ptr< Slide > SlideSharedPtr; class EventQueue; class CursorManager; class EventMultiplexer; class ActivitiesQueue; class UserEventQueue; class RGBColor; /** Construct from XDrawPage The Slide object generally works in XDrawPage model coordinates, that is, the page will have the width and height as specified in the XDrawPage's property set. The top, left corner of the page will be rendered at (0,0) in the given canvas' view coordinate system. Does not render anything initially @param xDrawPage Page to display on this slide @param xRootNode Root of the SMIL animation tree. Used to animate the slide. @param rEventQueue EventQueue. Used to post events. @param rActivitiesQueue ActivitiesQueue. Used to run animations. @param rEventMultiplexer Event source @param rUserEventQueue UserEeventQueue */ SlideSharedPtr createSlide( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& xDrawPage, const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPagesSupplier >& xDrawPages, const ::com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode >& xRootNode, EventQueue& rEventQueue, EventMultiplexer& rEventMultiplexer, ScreenUpdater& rScreenUpdater, ActivitiesQueue& rActivitiesQueue, UserEventQueue& rUserEventQueue, CursorManager& rCursorManager, const UnoViewContainer& rViewContainer, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext, const ShapeEventListenerMap& rShapeListenerMap, const ShapeCursorMap& rShapeCursorMap, const PolyPolygonVector& rPolyPolygonVector, RGBColor const& aUserPaintColor, double dUserPaintStrokeWidth, bool bUserPaintEnabled, bool bIntrinsicAnimationsAllowed, bool bDisableAnimationZOrder ); } } #endif /* INCLUDED_SLIDESHOW_SLIDE_HXX */