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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef _SV_ANIMATE_HXX
21 : #define _SV_ANIMATE_HXX
22 :
23 : #include <vcl/dllapi.h>
24 : #include <vcl/timer.hxx>
25 : #include <vcl/bitmapex.hxx>
26 :
27 : #define ANIMATION_TIMEOUT_ON_CLICK 2147483647L
28 :
29 : enum Disposal
30 : {
31 : DISPOSE_NOT,
32 : DISPOSE_BACK,
33 : DISPOSE_FULL,
34 : DISPOSE_PREVIOUS
35 : };
36 :
37 : enum CycleMode
38 : {
39 : CYCLE_NOT,
40 : CYCLE_NORMAL,
41 : CYCLE_FALLBACK,
42 : CYCLE_REVERS,
43 : CYCLE_REVERS_FALLBACK
44 : };
45 :
46 393 : struct VCL_DLLPUBLIC AnimationBitmap
47 : {
48 : BitmapEx aBmpEx;
49 : Point aPosPix;
50 : Size aSizePix;
51 : long nWait;
52 : Disposal eDisposal;
53 : sal_Bool bUserInput;
54 :
55 56 : AnimationBitmap() {}
56 3 : AnimationBitmap(
57 : const BitmapEx& rBmpEx,
58 : const Point& rPosPix,
59 : const Size& rSizePix,
60 : long _nWait = 0L,
61 : Disposal _eDisposal = DISPOSE_NOT
62 : ) :
63 : aBmpEx ( rBmpEx ),
64 : aPosPix ( rPosPix ),
65 : aSizePix ( rSizePix ),
66 : nWait ( _nWait ),
67 : eDisposal ( _eDisposal ),
68 3 : bUserInput ( sal_False )
69 3 : {}
70 :
71 0 : sal_Bool operator==( const AnimationBitmap& rAnimBmp ) const
72 : {
73 0 : return( rAnimBmp.aBmpEx == aBmpEx &&
74 0 : rAnimBmp.aPosPix == aPosPix &&
75 0 : rAnimBmp.aSizePix == aSizePix &&
76 : rAnimBmp.nWait == nWait &&
77 : rAnimBmp.eDisposal == eDisposal &&
78 0 : rAnimBmp.bUserInput == bUserInput );
79 : }
80 :
81 0 : sal_Bool operator!=( const AnimationBitmap& rAnimBmp ) const
82 0 : { return !( *this == rAnimBmp ); }
83 :
84 : sal_Bool IsEqual( const AnimationBitmap& rAnimBmp ) const
85 : {
86 : return( rAnimBmp.aPosPix == aPosPix &&
87 : rAnimBmp.aSizePix == aSizePix &&
88 : rAnimBmp.nWait == nWait &&
89 : rAnimBmp.eDisposal == eDisposal &&
90 : rAnimBmp.bUserInput == bUserInput &&
91 : rAnimBmp.aBmpEx.IsEqual( aBmpEx ) );
92 : }
93 :
94 : sal_uLong GetChecksum() const;
95 : };
96 :
97 0 : struct AInfo
98 : {
99 : Bitmap aLastSaveBitmap;
100 : Bitmap aBackBitmap;
101 : Rectangle aClipRect;
102 : Size aLastSaveSize;
103 : Point aLastSavePoint;
104 : Point aStartOrg;
105 : Size aStartSize;
106 : OutputDevice* pOutDev;
107 : void* pViewData;
108 : long nExtraData;
109 : sal_Bool bWithSize;
110 : sal_Bool bPause;
111 :
112 0 : AInfo() : pOutDev( NULL ),
113 : pViewData( NULL ),
114 : nExtraData( 0L ),
115 : bWithSize( sal_False ),
116 0 : bPause( sal_False ) {}
117 : };
118 :
119 : class ImplAnimView;
120 : typedef ::std::vector< AnimationBitmap* > AnimationBitmapList_impl;
121 : typedef ::std::vector< ImplAnimView* > AnimViewList_impl;
122 :
123 : class VCL_DLLPUBLIC Animation
124 : {
125 : SAL_DLLPRIVATE static sal_uLong mnAnimCount;
126 :
127 : AnimationBitmapList_impl maList;
128 : AnimViewList_impl maViewList;
129 : Link maNotifyLink;
130 : BitmapEx maBitmapEx;
131 : Timer maTimer;
132 : Size maGlobalSize;
133 : void* mpExtraData;
134 : long mnLoopCount;
135 : long mnLoops;
136 : size_t mnPos;
137 : Disposal meLastDisposal;
138 : CycleMode meCycleMode;
139 : sal_Bool mbFirst;
140 : sal_Bool mbIsInAnimation;
141 : sal_Bool mbWithSize;
142 : sal_Bool mbLoopTerminated;
143 : sal_Bool mbIsWaiting;
144 :
145 :
146 : SAL_DLLPRIVATE void ImplRestartTimer( sal_uLong nTimeout );
147 : DECL_DLLPRIVATE_LINK( ImplTimeoutHdl, void* );
148 :
149 : public:
150 :
151 0 : SAL_DLLPRIVATE static void ImplIncAnimCount() { mnAnimCount++; }
152 0 : SAL_DLLPRIVATE static void ImplDecAnimCount() { mnAnimCount--; }
153 0 : SAL_DLLPRIVATE sal_uLong ImplGetCurPos() const { return mnPos; }
154 :
155 :
156 : public:
157 : Animation();
158 : Animation( const Animation& rAnimation );
159 : ~Animation();
160 :
161 : Animation& operator=( const Animation& rAnimation );
162 : sal_Bool operator==( const Animation& rAnimation ) const;
163 : sal_Bool operator!=( const Animation& rAnimation ) const
164 : { return !(*this==rAnimation); }
165 :
166 : void Clear();
167 :
168 : sal_Bool Start(
169 : OutputDevice* pOutDev,
170 : const Point& rDestPt,
171 : const Size& rDestSz,
172 : long nExtraData = 0,
173 : OutputDevice* pFirstFrameOutDev = NULL
174 : );
175 : void Stop( OutputDevice* pOutDev = NULL, long nExtraData = 0 );
176 :
177 : void Draw( OutputDevice* pOutDev, const Point& rDestPt ) const;
178 : void Draw( OutputDevice* pOutDev, const Point& rDestPt, const Size& rDestSz ) const;
179 :
180 59 : sal_Bool IsInAnimation() const { return mbIsInAnimation; }
181 : sal_Bool IsTransparent() const;
182 : sal_Bool IsTerminated() const { return mbLoopTerminated; }
183 :
184 0 : const Size& GetDisplaySizePixel() const { return maGlobalSize; }
185 5 : void SetDisplaySizePixel( const Size& rSize ) { maGlobalSize = rSize; }
186 :
187 17 : const BitmapEx& GetBitmapEx() const { return maBitmapEx; }
188 0 : void SetBitmapEx( const BitmapEx& rBmpEx ) { maBitmapEx = rBmpEx; }
189 :
190 0 : sal_uLong GetLoopCount() const { return mnLoopCount; }
191 : void SetLoopCount( const sal_uLong nLoopCount );
192 : void ResetLoopCount();
193 :
194 : void SetCycleMode( CycleMode eMode );
195 0 : CycleMode GetCycleMode() const { return meCycleMode; }
196 :
197 0 : void SetNotifyHdl( const Link& rLink ) { maNotifyLink = rLink; }
198 0 : const Link& GetNotifyHdl() const { return maNotifyLink; }
199 :
200 193 : size_t Count() const { return maList.size(); }
201 : sal_Bool Insert( const AnimationBitmap& rAnimationBitmap );
202 : const AnimationBitmap& Get( sal_uInt16 nAnimation ) const;
203 : void Replace( const AnimationBitmap& rNewAnimationBmp, sal_uInt16 nAnimation );
204 :
205 : sal_uLong GetSizeBytes() const;
206 : sal_uLong GetChecksum() const;
207 :
208 : public:
209 :
210 : sal_Bool Convert( BmpConversion eConversion );
211 : sal_Bool ReduceColors(
212 : sal_uInt16 nNewColorCount,
213 : BmpReduce eReduce = BMP_REDUCE_SIMPLE
214 : );
215 : sal_Bool Invert();
216 : sal_Bool Mirror( sal_uLong nMirrorFlags );
217 : sal_Bool Adjust(
218 : short nLuminancePercent = 0,
219 : short nContrastPercent = 0,
220 : short nChannelRPercent = 0,
221 : short nChannelGPercent = 0,
222 : short nChannelBPercent = 0,
223 : double fGamma = 1.0,
224 : sal_Bool bInvert = sal_False
225 : );
226 : sal_Bool Filter(
227 : BmpFilter eFilter,
228 : const BmpFilterParam* pFilterParam = NULL,
229 : const Link* pProgress = NULL
230 : );
231 :
232 : friend VCL_DLLPUBLIC SvStream& operator>>( SvStream& rIStream, Animation& rAnimation );
233 : friend VCL_DLLPUBLIC SvStream& operator<<( SvStream& rOStream, const Animation& rAnimation );
234 : };
235 :
236 : #endif // _SV_ANIMATE_HXX
237 :
238 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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