1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
5 * Copyright 1998, 1999 Eric Kohl
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 * I will only improve this control once in a while.
24 * Eric <ekohl@abo.rhein-zeitung.de>
27 * - check for the 'rec ' list in some AVI files
28 * - concurrent access to infoPtr
31 #define COM_NO_WINDOWS_H
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(animate
);
43 HIC (WINAPI
*fnICOpen
)(DWORD
, DWORD
, UINT
);
44 LRESULT (WINAPI
*fnICClose
)(HIC
);
45 LRESULT (WINAPI
*fnICSendMessage
)(HIC
, UINT
, DWORD
, DWORD
);
46 DWORD (WINAPIV
*fnICDecompress
)(HIC
,DWORD
,LPBITMAPINFOHEADER
,LPVOID
,LPBITMAPINFOHEADER
,LPVOID
);
51 /* reference to input stream (file or resource) */
53 HMMIO hMMio
; /* handle to mmio stream */
55 /* information on the loaded AVI file */
58 LPBITMAPINFOHEADER inbih
;
60 /* data for the decompressor */
62 LPBITMAPINFOHEADER outbih
;
65 /* data for the background mechanism */
69 /* data for playing the file */
75 COLORREF transparentColor
;
80 #define ANIMATE_GetInfoPtr(hWnd) ((ANIMATE_INFO *)GetWindowLongA(hWnd, 0))
81 #define ANIMATE_COLOR_NONE 0xffffffff
83 static void ANIMATE_Notify(ANIMATE_INFO
* infoPtr
, UINT notif
)
85 SendMessageA(GetParent(infoPtr
->hWnd
), WM_COMMAND
,
86 MAKEWPARAM(GetDlgCtrlID(infoPtr
->hWnd
), notif
),
87 (LPARAM
)infoPtr
->hWnd
);
90 static BOOL
ANIMATE_LoadResA(ANIMATE_INFO
*infoPtr
, HINSTANCE hInst
, LPSTR lpName
)
96 hrsrc
= FindResourceA(hInst
, lpName
, "AVI");
100 infoPtr
->hRes
= LoadResource(hInst
, hrsrc
);
104 lpAvi
= LockResource(infoPtr
->hRes
);
108 memset(&mminfo
, 0, sizeof(mminfo
));
109 mminfo
.fccIOProc
= FOURCC_MEM
;
110 mminfo
.pchBuffer
= (LPSTR
)lpAvi
;
111 mminfo
.cchBuffer
= SizeofResource(hInst
, hrsrc
);
112 infoPtr
->hMMio
= mmioOpenA(NULL
, &mminfo
, MMIO_READ
);
113 if (!infoPtr
->hMMio
) {
114 GlobalFree((HGLOBAL
)lpAvi
);
122 static BOOL
ANIMATE_LoadFileA(ANIMATE_INFO
*infoPtr
, LPSTR lpName
)
124 infoPtr
->hMMio
= mmioOpenA((LPSTR
)lpName
, NULL
,
125 MMIO_ALLOCBUF
| MMIO_READ
| MMIO_DENYWRITE
);
134 static LRESULT
ANIMATE_DoStop(ANIMATE_INFO
*infoPtr
)
136 EnterCriticalSection(&infoPtr
->cs
);
138 /* should stop playing */
139 if (infoPtr
->hThread
)
141 if (!TerminateThread(infoPtr
->hThread
,0))
142 WARN("could not destroy animation thread!\n");
143 infoPtr
->hThread
= 0;
145 if (infoPtr
->uTimer
) {
146 KillTimer(infoPtr
->hWnd
, infoPtr
->uTimer
);
150 LeaveCriticalSection(&infoPtr
->cs
);
152 ANIMATE_Notify(infoPtr
, ACN_STOP
);
158 static void ANIMATE_Free(ANIMATE_INFO
*infoPtr
)
160 if (infoPtr
->hMMio
) {
161 ANIMATE_DoStop(infoPtr
);
162 mmioClose(infoPtr
->hMMio
, 0);
164 FreeResource(infoPtr
->hRes
);
167 if (infoPtr
->lpIndex
) {
168 HeapFree(GetProcessHeap(), 0, infoPtr
->lpIndex
);
169 infoPtr
->lpIndex
= NULL
;
172 fnIC
.fnICClose(infoPtr
->hic
);
175 if (infoPtr
->inbih
) {
176 HeapFree(GetProcessHeap(), 0, infoPtr
->inbih
);
177 infoPtr
->inbih
= NULL
;
179 if (infoPtr
->outbih
) {
180 HeapFree(GetProcessHeap(), 0, infoPtr
->outbih
);
181 infoPtr
->outbih
= NULL
;
183 if( infoPtr
->indata
)
185 HeapFree(GetProcessHeap(), 0, infoPtr
->indata
);
186 infoPtr
->indata
= NULL
;
188 if( infoPtr
->outdata
)
190 HeapFree(GetProcessHeap(), 0, infoPtr
->outdata
);
191 infoPtr
->outdata
= NULL
;
193 if( infoPtr
->hbmPrevFrame
)
195 DeleteObject(infoPtr
->hbmPrevFrame
);
196 infoPtr
->hbmPrevFrame
= 0;
198 infoPtr
->indata
= infoPtr
->outdata
= NULL
;
202 memset(&infoPtr
->mah
, 0, sizeof(infoPtr
->mah
));
203 memset(&infoPtr
->ash
, 0, sizeof(infoPtr
->ash
));
204 infoPtr
->nFromFrame
= infoPtr
->nToFrame
= infoPtr
->nLoop
= infoPtr
->currFrame
= 0;
206 infoPtr
->transparentColor
= ANIMATE_COLOR_NONE
;
209 static void ANIMATE_TransparentBlt(ANIMATE_INFO
* infoPtr
, HDC hdcDest
, HDC hdcSource
)
215 /* create a transparency mask */
216 hdcMask
= CreateCompatibleDC(hdcDest
);
217 hbmMask
= CreateBitmap(infoPtr
->inbih
->biWidth
, infoPtr
->inbih
->biHeight
, 1,1,NULL
);
218 hbmOld
= SelectObject(hdcMask
, hbmMask
);
220 SetBkColor(hdcSource
,infoPtr
->transparentColor
);
221 BitBlt(hdcMask
,0,0,infoPtr
->inbih
->biWidth
, infoPtr
->inbih
->biHeight
,hdcSource
,0,0,SRCCOPY
);
223 /* mask the source bitmap */
224 SetBkColor(hdcSource
, RGB(0,0,0));
225 SetTextColor(hdcSource
, RGB(255,255,255));
226 BitBlt(hdcSource
, 0, 0, infoPtr
->inbih
->biWidth
, infoPtr
->inbih
->biHeight
, hdcMask
, 0, 0, SRCAND
);
228 /* mask the destination bitmap */
229 SetBkColor(hdcDest
, RGB(255,255,255));
230 SetTextColor(hdcDest
, RGB(0,0,0));
231 BitBlt(hdcDest
, 0, 0, infoPtr
->inbih
->biWidth
, infoPtr
->inbih
->biHeight
, hdcMask
, 0, 0, SRCAND
);
233 /* combine source and destination */
234 BitBlt(hdcDest
,0,0,infoPtr
->inbih
->biWidth
, infoPtr
->inbih
->biHeight
,hdcSource
,0,0,SRCPAINT
);
236 SelectObject(hdcMask
, hbmOld
);
237 DeleteObject(hbmMask
);
241 static LRESULT
ANIMATE_PaintFrame(ANIMATE_INFO
* infoPtr
, HDC hDC
)
243 void* pBitmapData
= NULL
;
244 LPBITMAPINFO pBitmapInfo
= NULL
;
255 if (!hDC
|| !infoPtr
->inbih
)
260 pBitmapData
= infoPtr
->outdata
;
261 pBitmapInfo
= (LPBITMAPINFO
)infoPtr
->outbih
;
263 nWidth
= infoPtr
->outbih
->biWidth
;
264 nHeight
= infoPtr
->outbih
->biHeight
;
267 pBitmapData
= infoPtr
->indata
;
268 pBitmapInfo
= (LPBITMAPINFO
)infoPtr
->inbih
;
270 nWidth
= infoPtr
->inbih
->biWidth
;
271 nHeight
= infoPtr
->inbih
->biHeight
;
274 if(!infoPtr
->hbmPrevFrame
)
276 infoPtr
->hbmPrevFrame
=CreateCompatibleBitmap(hDC
, nWidth
,nHeight
);
279 SetDIBits(hDC
, infoPtr
->hbmPrevFrame
, 0, nHeight
, pBitmapData
, (LPBITMAPINFO
)pBitmapInfo
, DIB_RGB_COLORS
);
281 hdcMem
= CreateCompatibleDC(hDC
);
282 hbmOld
= SelectObject(hdcMem
, infoPtr
->hbmPrevFrame
);
285 * we need to get the transparent color even without ACS_TRANSPARENT,
286 * because the style can be changed later on and the color should always
287 * be obtained in the first frame
289 if(infoPtr
->transparentColor
== ANIMATE_COLOR_NONE
)
291 infoPtr
->transparentColor
= GetPixel(hdcMem
,0,0);
294 if(GetWindowLongA(infoPtr
->hWnd
, GWL_STYLE
) & ACS_TRANSPARENT
)
296 HDC hdcFinal
= CreateCompatibleDC(hDC
);
297 HBITMAP hbmFinal
= CreateCompatibleBitmap(hDC
,nWidth
, nHeight
);
298 HBITMAP hbmOld2
= SelectObject(hdcFinal
, hbmFinal
);
304 rect
.bottom
= nHeight
;
306 if(!infoPtr
->hbrushBG
)
307 infoPtr
->hbrushBG
= GetCurrentObject(hDC
, OBJ_BRUSH
);
309 FillRect(hdcFinal
, &rect
, infoPtr
->hbrushBG
);
310 ANIMATE_TransparentBlt(infoPtr
, hdcFinal
, hdcMem
);
312 SelectObject(hdcFinal
, hbmOld2
);
313 SelectObject(hdcMem
, hbmFinal
);
315 DeleteObject(infoPtr
->hbmPrevFrame
);
316 infoPtr
->hbmPrevFrame
= hbmFinal
;
319 if (GetWindowLongA(infoPtr
->hWnd
, GWL_STYLE
) & ACS_CENTER
)
323 GetWindowRect(infoPtr
->hWnd
, &rect
);
324 nOffsetX
= ((rect
.right
- rect
.left
) - nWidth
)/2;
325 nOffsetY
= ((rect
.bottom
- rect
.top
) - nHeight
)/2;
327 BitBlt(hDC
, nOffsetX
, nOffsetY
, nWidth
, nHeight
, hdcMem
, 0, 0, SRCCOPY
);
329 SelectObject(hdcMem
, hbmOld
);
334 static LRESULT
ANIMATE_DrawFrame(ANIMATE_INFO
* infoPtr
)
338 TRACE("Drawing frame %d (loop %d)\n", infoPtr
->currFrame
, infoPtr
->nLoop
);
340 EnterCriticalSection(&infoPtr
->cs
);
342 mmioSeek(infoPtr
->hMMio
, infoPtr
->lpIndex
[infoPtr
->currFrame
], SEEK_SET
);
343 mmioRead(infoPtr
->hMMio
, infoPtr
->indata
, infoPtr
->ash
.dwSuggestedBufferSize
);
346 fnIC
.fnICDecompress(infoPtr
->hic
, 0, infoPtr
->inbih
, infoPtr
->indata
,
347 infoPtr
->outbih
, infoPtr
->outdata
) != ICERR_OK
) {
348 LeaveCriticalSection(&infoPtr
->cs
);
349 WARN("Decompression error\n");
353 if ((hDC
= GetDC(infoPtr
->hWnd
)) != 0) {
354 ANIMATE_PaintFrame(infoPtr
, hDC
);
355 ReleaseDC(infoPtr
->hWnd
, hDC
);
358 if (infoPtr
->currFrame
++ >= infoPtr
->nToFrame
) {
359 infoPtr
->currFrame
= infoPtr
->nFromFrame
;
360 if (infoPtr
->nLoop
!= -1) {
361 if (--infoPtr
->nLoop
== 0) {
362 ANIMATE_DoStop(infoPtr
);
366 LeaveCriticalSection(&infoPtr
->cs
);
371 static DWORD CALLBACK
ANIMATE_AnimationThread(LPVOID ptr_
)
373 ANIMATE_INFO
* infoPtr
= (ANIMATE_INFO
*)ptr_
;
378 WARN("animation structure undefined!\n");
384 if(GetWindowLongA(infoPtr
->hWnd
, GWL_STYLE
) & ACS_TRANSPARENT
)
386 hDC
= GetDC(infoPtr
->hWnd
);
387 /* sometimes the animation window will be destroyed in between
388 * by the main program, so a ReleaseDC() error msg is possible */
389 infoPtr
->hbrushBG
= (HBRUSH
)SendMessageA(GetParent(infoPtr
->hWnd
),
390 WM_CTLCOLORSTATIC
, (WPARAM
)hDC
,
391 (LPARAM
)infoPtr
->hWnd
);
392 ReleaseDC(infoPtr
->hWnd
,hDC
);
395 EnterCriticalSection(&infoPtr
->cs
);
396 ANIMATE_DrawFrame(infoPtr
);
397 LeaveCriticalSection(&infoPtr
->cs
);
399 /* time is in microseconds, we should convert it to milliseconds */
400 Sleep((infoPtr
->mah
.dwMicroSecPerFrame
+500)/1000);
405 static LRESULT
ANIMATE_Play(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
407 ANIMATE_INFO
*infoPtr
= ANIMATE_GetInfoPtr(hWnd
);
413 if (infoPtr
->hThread
|| infoPtr
->uTimer
) {
414 FIXME("Already playing ? what should I do ??\n");
415 ANIMATE_DoStop(infoPtr
);
418 infoPtr
->nFromFrame
= (INT
)LOWORD(lParam
);
419 infoPtr
->nToFrame
= (INT
)HIWORD(lParam
);
420 infoPtr
->nLoop
= (INT
)wParam
;
422 if (infoPtr
->nToFrame
== 0xFFFF)
423 infoPtr
->nToFrame
= infoPtr
->mah
.dwTotalFrames
- 1;
425 TRACE("(repeat=%d from=%d to=%d);\n",
426 infoPtr
->nLoop
, infoPtr
->nFromFrame
, infoPtr
->nToFrame
);
428 if (infoPtr
->nFromFrame
>= infoPtr
->nToFrame
||
429 infoPtr
->nToFrame
>= infoPtr
->mah
.dwTotalFrames
)
432 infoPtr
->currFrame
= infoPtr
->nFromFrame
;
434 if (GetWindowLongA(hWnd
, GWL_STYLE
) & ACS_TIMER
) {
435 TRACE("Using a timer\n");
436 /* create a timer to display AVI */
437 infoPtr
->uTimer
= SetTimer(hWnd
, 1, infoPtr
->mah
.dwMicroSecPerFrame
/ 1000, NULL
);
441 TRACE("Using an animation thread\n");
442 infoPtr
->hThread
= CreateThread(0,0,ANIMATE_AnimationThread
,(LPVOID
)infoPtr
, 0, &threadID
);
443 if(!infoPtr
->hThread
)
445 ERR("Could not create animation thread!\n");
451 ANIMATE_Notify(infoPtr
, ACN_START
);
457 static BOOL
ANIMATE_GetAviInfo(ANIMATE_INFO
*infoPtr
)
466 if (mmioDescend(infoPtr
->hMMio
, &ckMainRIFF
, NULL
, 0) != 0) {
467 WARN("Can't find 'RIFF' chunk\n");
471 if ((ckMainRIFF
.ckid
!= FOURCC_RIFF
) ||
472 (ckMainRIFF
.fccType
!= mmioFOURCC('A', 'V', 'I', ' '))) {
473 WARN("Can't find 'AVI ' chunk\n");
477 mmckHead
.fccType
= mmioFOURCC('h', 'd', 'r', 'l');
478 if (mmioDescend(infoPtr
->hMMio
, &mmckHead
, &ckMainRIFF
, MMIO_FINDLIST
) != 0) {
479 WARN("Can't find 'hdrl' list\n");
483 mmckInfo
.ckid
= mmioFOURCC('a', 'v', 'i', 'h');
484 if (mmioDescend(infoPtr
->hMMio
, &mmckInfo
, &mmckHead
, MMIO_FINDCHUNK
) != 0) {
485 WARN("Can't find 'avih' chunk\n");
489 mmioRead(infoPtr
->hMMio
, (LPSTR
)&infoPtr
->mah
, sizeof(infoPtr
->mah
));
491 TRACE("mah.dwMicroSecPerFrame=%ld\n", infoPtr
->mah
.dwMicroSecPerFrame
);
492 TRACE("mah.dwMaxBytesPerSec=%ld\n", infoPtr
->mah
.dwMaxBytesPerSec
);
493 TRACE("mah.dwPaddingGranularity=%ld\n", infoPtr
->mah
.dwPaddingGranularity
);
494 TRACE("mah.dwFlags=%ld\n", infoPtr
->mah
.dwFlags
);
495 TRACE("mah.dwTotalFrames=%ld\n", infoPtr
->mah
.dwTotalFrames
);
496 TRACE("mah.dwInitialFrames=%ld\n", infoPtr
->mah
.dwInitialFrames
);
497 TRACE("mah.dwStreams=%ld\n", infoPtr
->mah
.dwStreams
);
498 TRACE("mah.dwSuggestedBufferSize=%ld\n", infoPtr
->mah
.dwSuggestedBufferSize
);
499 TRACE("mah.dwWidth=%ld\n", infoPtr
->mah
.dwWidth
);
500 TRACE("mah.dwHeight=%ld\n", infoPtr
->mah
.dwHeight
);
502 mmioAscend(infoPtr
->hMMio
, &mmckInfo
, 0);
504 mmckList
.fccType
= mmioFOURCC('s', 't', 'r', 'l');
505 if (mmioDescend(infoPtr
->hMMio
, &mmckList
, &mmckHead
, MMIO_FINDLIST
) != 0) {
506 WARN("Can't find 'strl' list\n");
510 mmckInfo
.ckid
= mmioFOURCC('s', 't', 'r', 'h');
511 if (mmioDescend(infoPtr
->hMMio
, &mmckInfo
, &mmckList
, MMIO_FINDCHUNK
) != 0) {
512 WARN("Can't find 'strh' chunk\n");
516 mmioRead(infoPtr
->hMMio
, (LPSTR
)&infoPtr
->ash
, sizeof(infoPtr
->ash
));
518 TRACE("ash.fccType='%c%c%c%c'\n", LOBYTE(LOWORD(infoPtr
->ash
.fccType
)),
519 HIBYTE(LOWORD(infoPtr
->ash
.fccType
)),
520 LOBYTE(HIWORD(infoPtr
->ash
.fccType
)),
521 HIBYTE(HIWORD(infoPtr
->ash
.fccType
)));
522 TRACE("ash.fccHandler='%c%c%c%c'\n", LOBYTE(LOWORD(infoPtr
->ash
.fccHandler
)),
523 HIBYTE(LOWORD(infoPtr
->ash
.fccHandler
)),
524 LOBYTE(HIWORD(infoPtr
->ash
.fccHandler
)),
525 HIBYTE(HIWORD(infoPtr
->ash
.fccHandler
)));
526 TRACE("ash.dwFlags=%ld\n", infoPtr
->ash
.dwFlags
);
527 TRACE("ash.wPriority=%d\n", infoPtr
->ash
.wPriority
);
528 TRACE("ash.wLanguage=%d\n", infoPtr
->ash
.wLanguage
);
529 TRACE("ash.dwInitialFrames=%ld\n", infoPtr
->ash
.dwInitialFrames
);
530 TRACE("ash.dwScale=%ld\n", infoPtr
->ash
.dwScale
);
531 TRACE("ash.dwRate=%ld\n", infoPtr
->ash
.dwRate
);
532 TRACE("ash.dwStart=%ld\n", infoPtr
->ash
.dwStart
);
533 TRACE("ash.dwLength=%ld\n", infoPtr
->ash
.dwLength
);
534 TRACE("ash.dwSuggestedBufferSize=%ld\n", infoPtr
->ash
.dwSuggestedBufferSize
);
535 TRACE("ash.dwQuality=%ld\n", infoPtr
->ash
.dwQuality
);
536 TRACE("ash.dwSampleSize=%ld\n", infoPtr
->ash
.dwSampleSize
);
537 TRACE("ash.rcFrame=(%d,%d,%d,%d)\n", infoPtr
->ash
.rcFrame
.top
, infoPtr
->ash
.rcFrame
.left
,
538 infoPtr
->ash
.rcFrame
.bottom
, infoPtr
->ash
.rcFrame
.right
);
540 mmioAscend(infoPtr
->hMMio
, &mmckInfo
, 0);
542 mmckInfo
.ckid
= mmioFOURCC('s', 't', 'r', 'f');
543 if (mmioDescend(infoPtr
->hMMio
, &mmckInfo
, &mmckList
, MMIO_FINDCHUNK
) != 0) {
544 WARN("Can't find 'strh' chunk\n");
548 infoPtr
->inbih
= HeapAlloc(GetProcessHeap(), 0, mmckInfo
.cksize
);
549 if (!infoPtr
->inbih
) {
550 WARN("Can't alloc input BIH\n");
554 mmioRead(infoPtr
->hMMio
, (LPSTR
)infoPtr
->inbih
, mmckInfo
.cksize
);
556 TRACE("bih.biSize=%ld\n", infoPtr
->inbih
->biSize
);
557 TRACE("bih.biWidth=%ld\n", infoPtr
->inbih
->biWidth
);
558 TRACE("bih.biHeight=%ld\n", infoPtr
->inbih
->biHeight
);
559 TRACE("bih.biPlanes=%d\n", infoPtr
->inbih
->biPlanes
);
560 TRACE("bih.biBitCount=%d\n", infoPtr
->inbih
->biBitCount
);
561 TRACE("bih.biCompression=%ld\n", infoPtr
->inbih
->biCompression
);
562 TRACE("bih.biSizeImage=%ld\n", infoPtr
->inbih
->biSizeImage
);
563 TRACE("bih.biXPelsPerMeter=%ld\n", infoPtr
->inbih
->biXPelsPerMeter
);
564 TRACE("bih.biYPelsPerMeter=%ld\n", infoPtr
->inbih
->biYPelsPerMeter
);
565 TRACE("bih.biClrUsed=%ld\n", infoPtr
->inbih
->biClrUsed
);
566 TRACE("bih.biClrImportant=%ld\n", infoPtr
->inbih
->biClrImportant
);
568 mmioAscend(infoPtr
->hMMio
, &mmckInfo
, 0);
570 mmioAscend(infoPtr
->hMMio
, &mmckList
, 0);
573 /* an AVI has 0 or 1 video stream, and to be animated should not contain
574 * an audio stream, so only one strl is allowed
576 mmckList
.fccType
= mmioFOURCC('s', 't', 'r', 'l');
577 if (mmioDescend(infoPtr
->hMMio
, &mmckList
, &mmckHead
, MMIO_FINDLIST
) == 0) {
578 WARN("There should be a single 'strl' list\n");
583 mmioAscend(infoPtr
->hMMio
, &mmckHead
, 0);
585 /* no need to read optional JUNK chunk */
587 mmckList
.fccType
= mmioFOURCC('m', 'o', 'v', 'i');
588 if (mmioDescend(infoPtr
->hMMio
, &mmckList
, &ckMainRIFF
, MMIO_FINDLIST
) != 0) {
589 WARN("Can't find 'movi' list\n");
593 /* FIXME: should handle the 'rec ' LIST when present */
595 infoPtr
->lpIndex
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
596 infoPtr
->mah
.dwTotalFrames
* sizeof(DWORD
));
597 if (!infoPtr
->lpIndex
) {
598 WARN("Can't alloc index array\n");
602 numFrame
= insize
= 0;
603 while (mmioDescend(infoPtr
->hMMio
, &mmckInfo
, &mmckList
, 0) == 0 &&
604 numFrame
< infoPtr
->mah
.dwTotalFrames
) {
605 infoPtr
->lpIndex
[numFrame
] = mmckInfo
.dwDataOffset
;
606 if (insize
< mmckInfo
.cksize
)
607 insize
= mmckInfo
.cksize
;
609 mmioAscend(infoPtr
->hMMio
, &mmckInfo
, 0);
611 if (numFrame
!= infoPtr
->mah
.dwTotalFrames
) {
612 WARN("Found %ld frames (/%ld)\n", numFrame
, infoPtr
->mah
.dwTotalFrames
);
615 if (insize
> infoPtr
->ash
.dwSuggestedBufferSize
) {
616 WARN("insize=%ld suggestedSize=%ld\n", insize
, infoPtr
->ash
.dwSuggestedBufferSize
);
617 infoPtr
->ash
.dwSuggestedBufferSize
= insize
;
620 infoPtr
->indata
= HeapAlloc(GetProcessHeap(), 0, infoPtr
->ash
.dwSuggestedBufferSize
);
621 if (!infoPtr
->indata
) {
622 WARN("Can't alloc input buffer\n");
630 static BOOL
ANIMATE_GetAviCodec(ANIMATE_INFO
*infoPtr
)
634 /* check uncompressed AVI */
635 if ((infoPtr
->ash
.fccHandler
== mmioFOURCC('D', 'I', 'B', ' ')) ||
636 (infoPtr
->ash
.fccHandler
== mmioFOURCC('R', 'L', 'E', ' ')) ||
637 (infoPtr
->ash
.fccHandler
== mmioFOURCC(0, 0, 0, 0)))
643 /* try to get a decompressor for that type */
644 infoPtr
->hic
= fnIC
.fnICOpen(ICTYPE_VIDEO
, infoPtr
->ash
.fccHandler
, ICMODE_DECOMPRESS
);
646 WARN("Can't load codec for the file\n");
650 outSize
= fnIC
.fnICSendMessage(infoPtr
->hic
, ICM_DECOMPRESS_GET_FORMAT
,
651 (DWORD
)infoPtr
->inbih
, 0L);
653 infoPtr
->outbih
= HeapAlloc(GetProcessHeap(), 0, outSize
);
654 if (!infoPtr
->outbih
) {
655 WARN("Can't alloc output BIH\n");
659 if (fnIC
.fnICSendMessage(infoPtr
->hic
, ICM_DECOMPRESS_GET_FORMAT
,
660 (DWORD
)infoPtr
->inbih
, (DWORD
)infoPtr
->outbih
) != outSize
) {
661 WARN("Can't get output BIH\n");
665 infoPtr
->outdata
= HeapAlloc(GetProcessHeap(), 0, infoPtr
->outbih
->biSizeImage
);
666 if (!infoPtr
->outdata
) {
667 WARN("Can't alloc output buffer\n");
671 if (fnIC
.fnICSendMessage(infoPtr
->hic
, ICM_DECOMPRESS_BEGIN
,
672 (DWORD
)infoPtr
->inbih
, (DWORD
)infoPtr
->outbih
) != ICERR_OK
) {
673 WARN("Can't begin decompression\n");
680 static LRESULT
ANIMATE_OpenA(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
682 ANIMATE_INFO
*infoPtr
= ANIMATE_GetInfoPtr(hWnd
);
683 HINSTANCE hInstance
= (HINSTANCE
)wParam
;
685 ANIMATE_Free(infoPtr
);
686 infoPtr
->hWnd
= hWnd
;
689 TRACE("Closing avi!\n");
690 /* installer of thebat! v1.62 requires FALSE here */
691 return (infoPtr
->hMMio
!= 0);
695 hInstance
= (HINSTANCE
)GetWindowLongA(hWnd
, GWL_HINSTANCE
);
697 if (HIWORD(lParam
)) {
698 TRACE("(\"%s\");\n", (LPSTR
)lParam
);
700 if (!ANIMATE_LoadResA(infoPtr
, hInstance
, (LPSTR
)lParam
)) {
701 TRACE("No AVI resource found!\n");
702 if (!ANIMATE_LoadFileA(infoPtr
, (LPSTR
)lParam
)) {
703 WARN("No AVI file found!\n");
708 TRACE("(%u);\n", (WORD
)LOWORD(lParam
));
710 if (!ANIMATE_LoadResA(infoPtr
, hInstance
,
711 MAKEINTRESOURCEA((INT
)lParam
))) {
712 WARN("No AVI resource found!\n");
717 if (!ANIMATE_GetAviInfo(infoPtr
)) {
718 WARN("Can't get AVI information\n");
719 ANIMATE_Free(infoPtr
);
723 if (!ANIMATE_GetAviCodec(infoPtr
)) {
724 WARN("Can't get AVI Codec\n");
725 ANIMATE_Free(infoPtr
);
729 if (!GetWindowLongA(hWnd
, GWL_STYLE
) & ACS_CENTER
) {
730 SetWindowPos(hWnd
, 0, 0, 0, infoPtr
->mah
.dwWidth
, infoPtr
->mah
.dwHeight
,
731 SWP_NOACTIVATE
| SWP_NOMOVE
| SWP_NOZORDER
);
734 if (GetWindowLongA(hWnd
, GWL_STYLE
) & ACS_AUTOPLAY
) {
735 return ANIMATE_Play(hWnd
, -1, (LPARAM
)MAKELONG(0, infoPtr
->mah
.dwTotalFrames
-1));
742 /* << ANIMATE_Open32W >> */
744 static LRESULT
ANIMATE_Stop(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
746 ANIMATE_INFO
*infoPtr
= ANIMATE_GetInfoPtr(hWnd
);
752 ANIMATE_DoStop(infoPtr
);
757 static LRESULT
ANIMATE_Create(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
759 ANIMATE_INFO
* infoPtr
;
761 if (!fnIC
.hModule
) /* FIXME: not thread safe */
763 /* since there's a circular dep between msvfw32 and comctl32, we could either:
764 * - fix the build chain to allow this circular dep
765 * - handle it by hand
766 * AJ wants the latter :-(
768 fnIC
.hModule
= LoadLibraryA("msvfw32.dll");
769 if (!fnIC
.hModule
) return FALSE
;
771 fnIC
.fnICOpen
= (void*)GetProcAddress(fnIC
.hModule
, "ICOpen");
772 fnIC
.fnICClose
= (void*)GetProcAddress(fnIC
.hModule
, "ICClose");
773 fnIC
.fnICSendMessage
= (void*)GetProcAddress(fnIC
.hModule
, "ICSendMessage");
774 fnIC
.fnICDecompress
= (void*)GetProcAddress(fnIC
.hModule
, "ICDecompress");
777 /* allocate memory for info structure */
778 infoPtr
= (ANIMATE_INFO
*)COMCTL32_Alloc(sizeof(ANIMATE_INFO
));
780 ERR("could not allocate info memory!\n");
784 TRACE("Animate style=0x%08lx, parent=%08lx\n", GetWindowLongA(hWnd
, GWL_STYLE
), (DWORD
)GetParent(hWnd
));
786 /* store crossref hWnd <-> info structure */
787 SetWindowLongA(hWnd
, 0, (DWORD
)infoPtr
);
788 infoPtr
->hWnd
= hWnd
;
789 infoPtr
->transparentColor
= ANIMATE_COLOR_NONE
;
790 infoPtr
->hbmPrevFrame
= 0;
792 InitializeCriticalSection(&infoPtr
->cs
);
798 static LRESULT
ANIMATE_Destroy(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
800 ANIMATE_INFO
*infoPtr
= ANIMATE_GetInfoPtr(hWnd
);
804 ANIMATE_Free(infoPtr
);
806 /* free animate info data */
807 COMCTL32_Free(infoPtr
);
808 SetWindowLongA(hWnd
, 0, 0);
814 static LRESULT
ANIMATE_EraseBackground(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
819 if(GetWindowLongA(hWnd
, GWL_STYLE
) & ACS_TRANSPARENT
)
821 hBrush
= (HBRUSH
)SendMessageA(GetParent(hWnd
),WM_CTLCOLORSTATIC
,
822 wParam
, (LPARAM
)hWnd
);
825 GetClientRect(hWnd
, &rect
);
826 FillRect((HDC
)wParam
, &rect
, hBrush
? hBrush
: GetCurrentObject((HDC
)wParam
, OBJ_BRUSH
));
831 static LRESULT WINAPI
ANIMATE_Size(HWND hWnd
, WPARAM wParam
, LPARAM lParam
)
833 if (GetWindowLongA(hWnd
, GWL_STYLE
) & ACS_CENTER
) {
834 InvalidateRect(hWnd
, NULL
, TRUE
);
839 static LRESULT WINAPI
ANIMATE_WindowProc(HWND hWnd
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
841 TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hWnd
, uMsg
, wParam
, lParam
);
842 if (!ANIMATE_GetInfoPtr(hWnd
) && (uMsg
!= WM_NCCREATE
))
843 return DefWindowProcA(hWnd
, uMsg
, wParam
, lParam
);
847 return ANIMATE_OpenA(hWnd
, wParam
, lParam
);
849 /* case ACM_OPEN32W: FIXME!! */
850 /* return ANIMATE_Open32W(hWnd, wParam, lParam); */
853 return ANIMATE_Play(hWnd
, wParam
, lParam
);
856 return ANIMATE_Stop(hWnd
, wParam
, lParam
);
859 ANIMATE_Create(hWnd
, wParam
, lParam
);
860 return DefWindowProcA(hWnd
, uMsg
, wParam
, lParam
);
863 return HTTRANSPARENT
;
866 ANIMATE_Destroy(hWnd
, wParam
, lParam
);
867 return DefWindowProcA(hWnd
, uMsg
, wParam
, lParam
);
870 ANIMATE_EraseBackground(hWnd
, wParam
, lParam
);
873 /* case WM_STYLECHANGED: FIXME shall we do something ?? */
876 if (GetWindowLongA(hWnd
, GWL_STYLE
) & ACS_TRANSPARENT
)
878 ANIMATE_INFO
* infoPtr
= ANIMATE_GetInfoPtr(hWnd
);
879 infoPtr
->hbrushBG
= (HBRUSH
)SendMessageA(GetParent(hWnd
),
881 wParam
, (LPARAM
)hWnd
);
883 return ANIMATE_DrawFrame(ANIMATE_GetInfoPtr(hWnd
));
886 ANIMATE_Free(ANIMATE_GetInfoPtr(hWnd
));
891 ANIMATE_INFO
* infoPtr
= ANIMATE_GetInfoPtr(hWnd
);
893 /* the animation isn't playing, don't paint */
894 if(!infoPtr
->uTimer
&& !infoPtr
->hThread
)
895 /* default paint handling */
896 return DefWindowProcA(hWnd
, uMsg
, wParam
, lParam
);
898 if (GetWindowLongA(hWnd
, GWL_STYLE
) & ACS_TRANSPARENT
)
899 infoPtr
->hbrushBG
= (HBRUSH
)SendMessageA(GetParent(hWnd
),
901 wParam
, (LPARAM
)hWnd
);
905 EnterCriticalSection(&infoPtr
->cs
);
906 ANIMATE_PaintFrame(infoPtr
, (HDC
)wParam
);
907 LeaveCriticalSection(&infoPtr
->cs
);
912 HDC hDC
= BeginPaint(hWnd
, &ps
);
914 EnterCriticalSection(&infoPtr
->cs
);
915 ANIMATE_PaintFrame(infoPtr
, hDC
);
916 LeaveCriticalSection(&infoPtr
->cs
);
924 ANIMATE_Size(hWnd
, wParam
, lParam
);
925 return DefWindowProcA(hWnd
, uMsg
, wParam
, lParam
);
928 if ((uMsg
>= WM_USER
) && (uMsg
< WM_APP
))
929 ERR("unknown msg %04x wp=%08x lp=%08lx\n", uMsg
, wParam
, lParam
);
931 return DefWindowProcA(hWnd
, uMsg
, wParam
, lParam
);
936 void ANIMATE_Register(void)
940 ZeroMemory(&wndClass
, sizeof(WNDCLASSA
));
941 wndClass
.style
= CS_GLOBALCLASS
| CS_DBLCLKS
;
942 wndClass
.lpfnWndProc
= (WNDPROC
)ANIMATE_WindowProc
;
943 wndClass
.cbClsExtra
= 0;
944 wndClass
.cbWndExtra
= sizeof(ANIMATE_INFO
*);
945 wndClass
.hCursor
= LoadCursorA(0, IDC_ARROWA
);
946 wndClass
.hbrBackground
= (HBRUSH
)(COLOR_BTNFACE
+ 1);
947 wndClass
.lpszClassName
= ANIMATE_CLASSA
;
949 RegisterClassA(&wndClass
);
953 void ANIMATE_Unregister(void)
955 UnregisterClassA(ANIMATE_CLASSA
, NULL
);