/* -*- 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 <base/sprite.hxx>
namespace canvas
{
/* Definition of the SpriteSurface interface */
/** Canvas surface containing sprites
Every canvas surface that contains sprites must implement this
interface , when employing the canvas base framework . The
methods provided here are used from the individual sprites to
notify the canvas about necessary screen updates .
*/
class SpriteSurface : public css::uno::XInterface
{
public :
typedef ::rtl::Reference< SpriteSurface > Reference;
/// Sprites should call this from XSprite::show()
virtual void showSprite( const Sprite::Reference& rSprite ) = 0 ;
/// Sprites should call this from XSprite::hide()
virtual void hideSprite( const Sprite::Reference& rSprite ) = 0 ;
/// Sprites should call this from XSprite::move()
virtual void moveSprite( const Sprite::Reference& rSprite,
const ::basegfx::B2DPoint& rOldPos,
const ::basegfx::B2DPoint& rNewPos,
const ::basegfx::B2DVector& rSpriteSize ) = 0 ;
/** Sprites should call this when some part of the content has
changed .
That includes show / hide , i . e . for show , both showSprite ( )
and updateSprite ( ) must be called .
*/
virtual void updateSprite( const Sprite::Reference& rSprite,
const ::basegfx::B2DPoint& rPos,
const ::basegfx::B2DRange& rUpdateArea ) = 0 ;
protected :
~SpriteSurface() {}
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=94 H=94 G=93
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(vorverarbeitet am 2026-09-27)
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