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/* -*- 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 .
*/
#ifndef INCLUDED_VCL_ANIMATE_HXX
#define INCLUDED_VCL_ANIMATE_HXX
#include <vcl/dllapi.h>
#include <vcl/timer.hxx>
#include <vcl/bitmapex.hxx>
#define ANIMATION_TIMEOUT_ON_CLICK 2147483647L
enum Disposal
{
DISPOSE_NOT,
DISPOSE_BACK,
DISPOSE_FULL,
DISPOSE_PREVIOUS
};
enum CycleMode
{
CYCLE_NOT,
CYCLE_NORMAL,
CYCLE_FALLBACK,
CYCLE_REVERS,
CYCLE_REVERS_FALLBACK
};
struct VCL_DLLPUBLIC AnimationBitmap
{
BitmapEx aBmpEx;
Point aPosPix;
Size aSizePix;
long nWait;
Disposal eDisposal;
sal_Bool bUserInput;
AnimationBitmap() {}
AnimationBitmap(
const BitmapEx& rBmpEx,
const Point& rPosPix,
const Size& rSizePix,
long _nWait = 0L,
Disposal _eDisposal = DISPOSE_NOT
) :
aBmpEx ( rBmpEx ),
aPosPix ( rPosPix ),
aSizePix ( rSizePix ),
nWait ( _nWait ),
eDisposal ( _eDisposal ),
bUserInput ( sal_False )
{}
bool operator==( const AnimationBitmap& rAnimBmp ) const
{
return( rAnimBmp.aBmpEx == aBmpEx &&
rAnimBmp.aPosPix == aPosPix &&
rAnimBmp.aSizePix == aSizePix &&
rAnimBmp.nWait == nWait &&
rAnimBmp.eDisposal == eDisposal &&
rAnimBmp.bUserInput == bUserInput );
}
bool operator!=( const AnimationBitmap& rAnimBmp ) const
{ return !( *this == rAnimBmp ); }
sal_Bool IsEqual( const AnimationBitmap& rAnimBmp ) const
{
return( rAnimBmp.aPosPix == aPosPix &&
rAnimBmp.aSizePix == aSizePix &&
rAnimBmp.nWait == nWait &&
rAnimBmp.eDisposal == eDisposal &&
rAnimBmp.bUserInput == bUserInput &&
rAnimBmp.aBmpEx.IsEqual( aBmpEx ) );
}
sal_uLong GetChecksum() const;
};
struct AInfo
{
Bitmap aLastSaveBitmap;
Bitmap aBackBitmap;
Rectangle aClipRect;
Size aLastSaveSize;
Point aLastSavePoint;
Point aStartOrg;
Size aStartSize;
OutputDevice* pOutDev;
void* pViewData;
long nExtraData;
sal_Bool bWithSize;
sal_Bool bPause;
AInfo() : pOutDev( NULL ),
pViewData( NULL ),
nExtraData( 0L ),
bWithSize( sal_False ),
bPause( sal_False ) {}
};
class ImplAnimView;
typedef ::std::vector< AnimationBitmap* > AnimationBitmapList_impl;
typedef ::std::vector< ImplAnimView* > AnimViewList_impl;
class VCL_DLLPUBLIC Animation
{
SAL_DLLPRIVATE static sal_uLong mnAnimCount;
AnimationBitmapList_impl maList;
AnimViewList_impl maViewList;
Link maNotifyLink;
BitmapEx maBitmapEx;
Timer maTimer;
Size maGlobalSize;
void* mpExtraData;
long mnLoopCount;
long mnLoops;
size_t mnPos;
Disposal meLastDisposal;
CycleMode meCycleMode;
sal_Bool mbFirst;
sal_Bool mbIsInAnimation;
sal_Bool mbWithSize;
sal_Bool mbLoopTerminated;
sal_Bool mbIsWaiting;
SAL_DLLPRIVATE void ImplRestartTimer( sal_uLong nTimeout );
DECL_DLLPRIVATE_LINK( ImplTimeoutHdl, void* );
public:
SAL_DLLPRIVATE static void ImplIncAnimCount() { mnAnimCount++; }
SAL_DLLPRIVATE static void ImplDecAnimCount() { mnAnimCount--; }
SAL_DLLPRIVATE sal_uLong ImplGetCurPos() const { return mnPos; }
public:
Animation();
Animation( const Animation& rAnimation );
~Animation();
Animation& operator=( const Animation& rAnimation );
bool operator==( const Animation& rAnimation ) const;
bool operator!=( const Animation& rAnimation ) const
{ return !(*this==rAnimation); }
void Clear();
sal_Bool Start(
OutputDevice* pOutDev,
const Point& rDestPt,
const Size& rDestSz,
long nExtraData = 0,
OutputDevice* pFirstFrameOutDev = NULL
);
void Stop( OutputDevice* pOutDev = NULL, long nExtraData = 0 );
void Draw( OutputDevice* pOutDev, const Point& rDestPt ) const;
void Draw( OutputDevice* pOutDev, const Point& rDestPt, const Size& rDestSz ) const;
sal_Bool IsInAnimation() const { return mbIsInAnimation; }
sal_Bool IsTransparent() const;
sal_Bool IsTerminated() const { return mbLoopTerminated; }
const Size& GetDisplaySizePixel() const { return maGlobalSize; }
void SetDisplaySizePixel( const Size& rSize ) { maGlobalSize = rSize; }
const BitmapEx& GetBitmapEx() const { return maBitmapEx; }
void SetBitmapEx( const BitmapEx& rBmpEx ) { maBitmapEx = rBmpEx; }
sal_uLong GetLoopCount() const { return mnLoopCount; }
void SetLoopCount( const sal_uLong nLoopCount );
void ResetLoopCount();
void SetCycleMode( CycleMode eMode );
CycleMode GetCycleMode() const { return meCycleMode; }
void SetNotifyHdl( const Link& rLink ) { maNotifyLink = rLink; }
const Link& GetNotifyHdl() const { return maNotifyLink; }
size_t Count() const { return maList.size(); }
sal_Bool Insert( const AnimationBitmap& rAnimationBitmap );
const AnimationBitmap& Get( sal_uInt16 nAnimation ) const;
void Replace( const AnimationBitmap& rNewAnimationBmp, sal_uInt16 nAnimation );
sal_uLong GetSizeBytes() const;
sal_uLong GetChecksum() const;
public:
sal_Bool Convert( BmpConversion eConversion );
sal_Bool ReduceColors(
sal_uInt16 nNewColorCount,
BmpReduce eReduce = BMP_REDUCE_SIMPLE
);
sal_Bool Invert();
sal_Bool Mirror( sal_uLong nMirrorFlags );
sal_Bool Adjust(
short nLuminancePercent = 0,
short nContrastPercent = 0,
short nChannelRPercent = 0,
short nChannelGPercent = 0,
short nChannelBPercent = 0,
double fGamma = 1.0,
sal_Bool bInvert = sal_False
);
sal_Bool Filter(
BmpFilter eFilter,
const BmpFilterParam* pFilterParam = NULL,
const Link* pProgress = NULL
);
friend VCL_DLLPUBLIC SvStream& operator>>( SvStream& rIStream, Animation& rAnimation );
friend VCL_DLLPUBLIC SvStream& WriteAnimation( SvStream& rOStream, const Animation& rAnimation );
};
#endif // INCLUDED_VCL_ANIMATE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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