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-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-#ifndef __com_sun_star_rendering_XSpriteCanvas_idl__
-#define __com_sun_star_rendering_XSpriteCanvas_idl__
-
-#include <com/sun/star/lang/IllegalArgumentException.idl>
-#include <com/sun/star/rendering/XBitmapCanvas.idl>
-#include <com/sun/star/rendering/XAnimation.idl>
-#include <com/sun/star/rendering/VolatileContentDestroyedException.idl>
-
-module com { module sun { module star { module rendering {
-
-published interface XSprite;
-published interface XAnimatedSprite;
-published interface XCustomSprite;
-
-/** Specialization of a XBitmapCanvas, where moving, animated objects
- (called sprites) are supported.<p>
-
- @attention The screen output of canvas drawing operations is
- undefined, unless XSpriteCanvas::updateScreen() is called. This is
- because a sprite canvas might choose to employ double buffering to
- reduce animation flicker, and cannot know the instant suitable to
- display the newly rendered canvas content. When using external
- double-buffering via XBufferController on a sprite canvas, the
- implementation takes care of this issue, and in this case is able
- to render correctly even without explicit updateScreen() calls
- (because there's a defined moment in time where content display
- can happen, namely the XBufferController::showBuffer()) call. If
- you don't need sprite functionality, and don't want the
- updateScreen hassle, simply use the XBitmapCanvas.
- */
-published interface XSpriteCanvas : XBitmapCanvas
-{
- /** Create a sprite object from the specified animation
- sequence. A sprite is a back-buffered object with its own,
- independent animation.
- */
- XAnimatedSprite createSpriteFromAnimation( [in] XAnimation animation )
- raises (com::sun::star::lang::IllegalArgumentException);
-
- /** Create a sprite object from the specified animation
- sequence.
-
- A sprite is a back-buffered object with its own,
- independent animation.
-
- @param animationBitmaps
- Sequence of bitmaps. The bitmaps don't need to have the same
- size, but they are all rendered with their left, top edges
- aligned.
-
- @param interpolationMode
- Value of <type>InterpolationMode</type>, to determine whether
- and how to interpolate between the provided bitmaps, if
- animation runs fast enough.
-
- @throws <type>VolatileContentDestroyedException</type>
- if at least one of the bitmap is volatile, and its content has been destroyed by the system.
- */
- XAnimatedSprite createSpriteFromBitmaps( [in] sequence<XBitmap> animationBitmaps, [in] byte interpolationMode )
- raises (com::sun::star::lang::IllegalArgumentException,
- VolatileContentDestroyedException);
-
- /** Create a custom, user-handles-it-all sprite object.
-
- A sprite is a back-buffered object with its own, independent
- animation.
-
- @param spriteSize
- The required size of the sprite in device
- coordinates. Everything that is rendered outside this area
- might be clipped on output. Both components of the size must
- be greater than zero.
-
- @return an interface to a custom sprite object.
- */
- XCustomSprite createCustomSprite( [in] ::com::sun::star::geometry::RealSize2D spriteSize )
- raises (com::sun::star::lang::IllegalArgumentException);
-
- /** Create a cloned version of an already existing sprite
- object.
-
- The cloned sprite always shows the same content as its
- original. Furthermore, cloned copies of a hidden original are
- never visible, although cloned copies of a visible original
- can of course be invisible.
-
- @param original
- The original sprite to copy the content from. This sprite must
- have been created by the same XSpriteCanvas instance as this
- method is called on. Other sprite instances will generate an
- IllegalArgumentException.
-
- @return an interface to a sprite object.
- */
- XSprite createClonedSprite( [in] XSprite original )
- raises (com::sun::star::lang::IllegalArgumentException);
-
- /** Tells the sprite canvas to now update the screen
- representation.
-
- Required to display rendered changes to the canvas, and
- updates to stopped animations and XCustomSprites in
- general. This method will return only after the screen update
- is done, or earlier if an error happened.<p>
-
- If double buffering is enabled via XBufferController, no
- explicit call of updateScreen() is necessary, since the
- XBufferController methods will automatically notify all
- associated XSpriteCanvas instances.<p>
-
- @param bUpdateAll
- When <TRUE/>, update the whole screen. When <FALSE/>,
- implementation is permitted to restrict update to areas the
- canvas itself changed (e.g. because of render operations, or
- changes on the sprites). The former is useful for updates
- after window expose events. the latter for animation display.
-
- @return <TRUE/>, if the screen update was successfully
- performed
- */
- boolean updateScreen( [in] boolean bUpdateAll );
-};
-
-}; }; }; };
-
-#endif