+++ /dev/null
-/* -*- tab-width: 8; c-basic-offset: 4 -*- */
-/*
- * Animation control
- *
- * Copyright 1998, 1999 Eric Kohl
- * Copyright 1999 Eric Pouech
- * Copyright 2005 Dimitrie O. Paun
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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 for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- *
- * NOTES
- *
- * This code was audited for completeness against the documented features
- * of Comctl32.dll version 6.0 on Mar. 15, 2005, by Dimitrie O. Paun.
- *
- * Unless otherwise noted, we believe this code to be complete, as per
- * the specification mentioned above.
- * If you discover missing features, or bugs, please note them below.
- *
- * TODO:
- * - check for the 'rec ' list in some AVI files
- */
-
-#include "comctl32.h"
-
-#include <vfw.h>
-
-WINE_DEFAULT_DEBUG_CHANNEL(animate);
-
-static struct {
- HMODULE hModule;
- HIC (WINAPI *fnICOpen)(DWORD, DWORD, UINT);
- LRESULT (WINAPI *fnICClose)(HIC);
- LRESULT (WINAPI *fnICSendMessage)(HIC, UINT, DWORD_PTR, DWORD_PTR);
- DWORD (WINAPIV *fnICDecompress)(HIC,DWORD,LPBITMAPINFOHEADER,LPVOID,LPBITMAPINFOHEADER,LPVOID);
-} fnIC;
-
-typedef struct
-{
- /* reference to input stream (file or resource) */
- HGLOBAL hRes;
- HMMIO hMMio; /* handle to mmio stream */
- HWND hwndSelf;
- HWND hwndNotify;
- DWORD dwStyle;
- /* information on the loaded AVI file */
- MainAVIHeader mah;
- AVIStreamHeader ash;
- LPBITMAPINFOHEADER inbih;
- LPDWORD lpIndex;
- /* data for the decompressor */
- HIC hic;
- LPBITMAPINFOHEADER outbih;
- LPVOID indata;
- LPVOID outdata;
- /* data for the background mechanism */
- CRITICAL_SECTION cs;
- HANDLE hStopEvent;
- HANDLE hThread;
- DWORD threadId;
- UINT uTimer;
- /* data for playing the file */
- int nFromFrame;
- int nToFrame;
- int nLoop;
- int currFrame;
- /* transparency info*/
- COLORREF transparentColor;
- HBRUSH hbrushBG;
- HBITMAP hbmPrevFrame;
-} ANIMATE_INFO;
-
-#define ANIMATE_COLOR_NONE 0xffffffff
-
-static void ANIMATE_Notify(const ANIMATE_INFO *infoPtr, UINT notif)
-{
- PostMessageW(infoPtr->hwndNotify, WM_COMMAND,
- MAKEWPARAM(GetDlgCtrlID(infoPtr->hwndSelf), notif),
- (LPARAM)infoPtr->hwndSelf);
-}
-
-static BOOL ANIMATE_LoadResW(ANIMATE_INFO *infoPtr, HINSTANCE hInst, LPCWSTR lpName)
-{
- static const WCHAR aviW[] = { 'A', 'V', 'I', 0 };
- HRSRC hrsrc;
- MMIOINFO mminfo;
- LPVOID lpAvi;
-
- hrsrc = FindResourceW(hInst, lpName, aviW);
- if (!hrsrc)
- return FALSE;
-
- infoPtr->hRes = LoadResource(hInst, hrsrc);
- if (!infoPtr->hRes)
- return FALSE;
-
- lpAvi = LockResource(infoPtr->hRes);
- if (!lpAvi)
- return FALSE;
-
- memset(&mminfo, 0, sizeof(mminfo));
- mminfo.fccIOProc = FOURCC_MEM;
- mminfo.pchBuffer = lpAvi;
- mminfo.cchBuffer = SizeofResource(hInst, hrsrc);
- infoPtr->hMMio = mmioOpenW(NULL, &mminfo, MMIO_READ);
- if (!infoPtr->hMMio)
- {
- FreeResource(infoPtr->hRes);
- return FALSE;
- }
-
- return TRUE;
-}
-
-
-static BOOL ANIMATE_LoadFileW(ANIMATE_INFO *infoPtr, LPWSTR lpName)
-{
- infoPtr->hMMio = mmioOpenW(lpName, 0, MMIO_ALLOCBUF | MMIO_READ | MMIO_DENYWRITE);
-
- if(!infoPtr->hMMio) return FALSE;
- return TRUE;
-}
-
-
-static BOOL ANIMATE_DoStop(ANIMATE_INFO *infoPtr)
-{
- BOOL stopped = FALSE;
-
- EnterCriticalSection(&infoPtr->cs);
-
- /* should stop playing */
- if (infoPtr->hThread)
- {
- HANDLE handle = infoPtr->hThread;
-
- TRACE("stopping animation thread\n");
- infoPtr->hThread = 0;
- SetEvent( infoPtr->hStopEvent );
-
- if (infoPtr->threadId != GetCurrentThreadId())
- {
- LeaveCriticalSection(&infoPtr->cs); /* leave it a chance to run */
- WaitForSingleObject( handle, INFINITE );
- TRACE("animation thread stopped\n");
- EnterCriticalSection(&infoPtr->cs);
- }
-
- CloseHandle( handle );
- CloseHandle( infoPtr->hStopEvent );
- infoPtr->hStopEvent = 0;
- stopped = TRUE;
- }
- if (infoPtr->uTimer) {
- KillTimer(infoPtr->hwndSelf, infoPtr->uTimer);
- infoPtr->uTimer = 0;
- stopped = TRUE;
- }
-
- LeaveCriticalSection(&infoPtr->cs);
-
- if (stopped)
- ANIMATE_Notify(infoPtr, ACN_STOP);
-
- return TRUE;
-}
-
-
-static void ANIMATE_Free(ANIMATE_INFO *infoPtr)
-{
- if (infoPtr->hMMio) {
- ANIMATE_DoStop(infoPtr);
- mmioClose(infoPtr->hMMio, 0);
- if (infoPtr->hRes) {
- FreeResource(infoPtr->hRes);
- infoPtr->hRes = 0;
- }
- Free (infoPtr->lpIndex);
- infoPtr->lpIndex = NULL;
- if (infoPtr->hic) {
- fnIC.fnICClose(infoPtr->hic);
- infoPtr->hic = 0;
- }
- Free (infoPtr->inbih);
- infoPtr->inbih = NULL;
- Free (infoPtr->outbih);
- infoPtr->outbih = NULL;
- Free (infoPtr->indata);
- infoPtr->indata = NULL;
- Free (infoPtr->outdata);
- infoPtr->outdata = NULL;
- if( infoPtr->hbmPrevFrame )
- {
- DeleteObject(infoPtr->hbmPrevFrame);
- infoPtr->hbmPrevFrame = 0;
- }
-
- memset(&infoPtr->mah, 0, sizeof(infoPtr->mah));
- memset(&infoPtr->ash, 0, sizeof(infoPtr->ash));
- infoPtr->nFromFrame = infoPtr->nToFrame = infoPtr->nLoop = infoPtr->currFrame = 0;
- }
- infoPtr->transparentColor = ANIMATE_COLOR_NONE;
-}
-
-static void ANIMATE_TransparentBlt(ANIMATE_INFO const *infoPtr, HDC hdcDest, HDC hdcSource)
-{
- HDC hdcMask;
- HBITMAP hbmMask;
- HBITMAP hbmOld;
-
- /* create a transparency mask */
- hdcMask = CreateCompatibleDC(hdcDest);
- hbmMask = CreateBitmap(infoPtr->inbih->biWidth, infoPtr->inbih->biHeight, 1,1,NULL);
- hbmOld = SelectObject(hdcMask, hbmMask);
-
- SetBkColor(hdcSource,infoPtr->transparentColor);
- BitBlt(hdcMask,0,0,infoPtr->inbih->biWidth, infoPtr->inbih->biHeight,hdcSource,0,0,SRCCOPY);
-
- /* mask the source bitmap */
- SetBkColor(hdcSource, RGB(0,0,0));
- SetTextColor(hdcSource, RGB(255,255,255));
- BitBlt(hdcSource, 0, 0, infoPtr->inbih->biWidth, infoPtr->inbih->biHeight, hdcMask, 0, 0, SRCAND);
-
- /* mask the destination bitmap */
- SetBkColor(hdcDest, RGB(255,255,255));
- SetTextColor(hdcDest, RGB(0,0,0));
- BitBlt(hdcDest, 0, 0, infoPtr->inbih->biWidth, infoPtr->inbih->biHeight, hdcMask, 0, 0, SRCAND);
-
- /* combine source and destination */
- BitBlt(hdcDest,0,0,infoPtr->inbih->biWidth, infoPtr->inbih->biHeight,hdcSource,0,0,SRCPAINT);
-
- SelectObject(hdcMask, hbmOld);
- DeleteObject(hbmMask);
- DeleteDC(hdcMask);
-}
-
-static BOOL ANIMATE_PaintFrame(ANIMATE_INFO* infoPtr, HDC hDC)
-{
- void const *pBitmapData;
- BITMAPINFO const *pBitmapInfo;
- HDC hdcMem;
- HBITMAP hbmOld;
- int nOffsetX = 0;
- int nOffsetY = 0;
- int nWidth;
- int nHeight;
-
- if (!hDC || !infoPtr->inbih)
- return TRUE;
-
- if (infoPtr->hic )
- {
- pBitmapData = infoPtr->outdata;
- pBitmapInfo = (LPBITMAPINFO)infoPtr->outbih;
-
- nWidth = infoPtr->outbih->biWidth;
- nHeight = infoPtr->outbih->biHeight;
- }
- else
- {
- pBitmapData = infoPtr->indata;
- pBitmapInfo = (LPBITMAPINFO)infoPtr->inbih;
-
- nWidth = infoPtr->inbih->biWidth;
- nHeight = infoPtr->inbih->biHeight;
- }
-
- if(!infoPtr->hbmPrevFrame)
- {
- infoPtr->hbmPrevFrame=CreateCompatibleBitmap(hDC, nWidth,nHeight );
- }
-
- hdcMem = CreateCompatibleDC(hDC);
- hbmOld = SelectObject(hdcMem, infoPtr->hbmPrevFrame);
-
- SetDIBits(hdcMem, infoPtr->hbmPrevFrame, 0, nHeight, pBitmapData, pBitmapInfo, DIB_RGB_COLORS);
-
- /*
- * we need to get the transparent color even without ACS_TRANSPARENT,
- * because the style can be changed later on and the color should always
- * be obtained in the first frame
- */
- if(infoPtr->transparentColor == ANIMATE_COLOR_NONE)
- {
- infoPtr->transparentColor = GetPixel(hdcMem,0,0);
- }
-
- if(infoPtr->dwStyle & ACS_TRANSPARENT)
- {
- HDC hdcFinal = CreateCompatibleDC(hDC);
- HBITMAP hbmFinal = CreateCompatibleBitmap(hDC,nWidth, nHeight);
- HBITMAP hbmOld2 = SelectObject(hdcFinal, hbmFinal);
- RECT rect;
-
- SetRect(&rect, 0, 0, nWidth, nHeight);
-
- if(!infoPtr->hbrushBG)
- infoPtr->hbrushBG = GetCurrentObject(hDC, OBJ_BRUSH);
-
- FillRect(hdcFinal, &rect, infoPtr->hbrushBG);
- ANIMATE_TransparentBlt(infoPtr, hdcFinal, hdcMem);
-
- SelectObject(hdcFinal, hbmOld2);
- SelectObject(hdcMem, hbmFinal);
- DeleteDC(hdcFinal);
- DeleteObject(infoPtr->hbmPrevFrame);
- infoPtr->hbmPrevFrame = hbmFinal;
- }
-
- if (infoPtr->dwStyle & ACS_CENTER)
- {
- RECT rect;
-
- GetWindowRect(infoPtr->hwndSelf, &rect);
- nOffsetX = ((rect.right - rect.left) - nWidth)/2;
- nOffsetY = ((rect.bottom - rect.top) - nHeight)/2;
- }
- BitBlt(hDC, nOffsetX, nOffsetY, nWidth, nHeight, hdcMem, 0, 0, SRCCOPY);
-
- SelectObject(hdcMem, hbmOld);
- DeleteDC(hdcMem);
- return TRUE;
-}
-
-static BOOL ANIMATE_DrawFrame(ANIMATE_INFO *infoPtr, HDC hDC)
-{
- TRACE("Drawing frame %d (loop %d)\n", infoPtr->currFrame, infoPtr->nLoop);
-
- mmioSeek(infoPtr->hMMio, infoPtr->lpIndex[infoPtr->currFrame], SEEK_SET);
- mmioRead(infoPtr->hMMio, infoPtr->indata, infoPtr->ash.dwSuggestedBufferSize);
-
- if (infoPtr->hic &&
- fnIC.fnICDecompress(infoPtr->hic, 0, infoPtr->inbih, infoPtr->indata,
- infoPtr->outbih, infoPtr->outdata) != ICERR_OK) {
- WARN("Decompression error\n");
- return FALSE;
- }
-
- ANIMATE_PaintFrame(infoPtr, hDC);
-
- if (infoPtr->currFrame++ >= infoPtr->nToFrame) {
- infoPtr->currFrame = infoPtr->nFromFrame;
- if (infoPtr->nLoop != -1) {
- if (--infoPtr->nLoop == 0) {
- ANIMATE_DoStop(infoPtr);
- }
- }
- }
-
- return TRUE;
-}
-
-static LRESULT ANIMATE_Timer(ANIMATE_INFO *infoPtr)
-{
- HDC hDC;
-
- if ((hDC = GetDC(infoPtr->hwndSelf)) != 0)
- {
- EnterCriticalSection(&infoPtr->cs);
- ANIMATE_DrawFrame(infoPtr, hDC);
- LeaveCriticalSection(&infoPtr->cs);
-
- ReleaseDC(infoPtr->hwndSelf, hDC);
- }
-
- return 0;
-}
-
-static DWORD CALLBACK ANIMATE_AnimationThread(LPVOID ptr_)
-{
- ANIMATE_INFO *infoPtr = ptr_;
- HANDLE event;
- DWORD timeout;
-
- while(1)
- {
- HDC hDC = GetDC(infoPtr->hwndSelf);
-
- EnterCriticalSection(&infoPtr->cs);
- ANIMATE_DrawFrame(infoPtr, hDC);
- timeout = infoPtr->mah.dwMicroSecPerFrame;
- event = infoPtr->hStopEvent;
- LeaveCriticalSection(&infoPtr->cs);
-
- ReleaseDC(infoPtr->hwndSelf, hDC);
-
- /* time is in microseconds, we should convert it to milliseconds */
- if ((event == 0) || WaitForSingleObject( event, (timeout+500)/1000) == WAIT_OBJECT_0)
- break;
- }
- return TRUE;
-}
-
-static LRESULT ANIMATE_Play(ANIMATE_INFO *infoPtr, UINT cRepeat, WORD wFrom, WORD wTo)
-{
- /* nothing opened */
- if (!infoPtr->hMMio)
- return FALSE;
-
- if (infoPtr->hThread || infoPtr->uTimer) {
- TRACE("Already playing\n");
- return TRUE;
- }
-
- infoPtr->nFromFrame = wFrom;
- infoPtr->nToFrame = wTo;
- infoPtr->nLoop = cRepeat;
-
- if (infoPtr->nToFrame == 0xFFFF)
- infoPtr->nToFrame = infoPtr->mah.dwTotalFrames - 1;
-
- TRACE("(repeat=%d from=%d to=%d);\n",
- infoPtr->nLoop, infoPtr->nFromFrame, infoPtr->nToFrame);
-
- if (infoPtr->nFromFrame >= infoPtr->mah.dwTotalFrames &&
- (SHORT)infoPtr->nFromFrame < 0)
- infoPtr->nFromFrame = 0;
-
- if (infoPtr->nFromFrame > infoPtr->nToFrame ||
- infoPtr->nToFrame >= infoPtr->mah.dwTotalFrames)
- return FALSE;
-
- infoPtr->currFrame = infoPtr->nFromFrame;
-
- /* seek - doesn't need to start a thread or set a timer and neither
- * does it send a notification */
- if (infoPtr->nFromFrame == infoPtr->nToFrame)
- {
- HDC hDC;
-
- if ((hDC = GetDC(infoPtr->hwndSelf)) != 0)
- {
- ANIMATE_DrawFrame(infoPtr, hDC);
-
- ReleaseDC(infoPtr->hwndSelf, hDC);
- }
- return TRUE;
- }
-
- if (infoPtr->dwStyle & ACS_TIMER)
- {
- TRACE("Using a timer\n");
- /* create a timer to display AVI */
- infoPtr->uTimer = SetTimer(infoPtr->hwndSelf, 1,
- infoPtr->mah.dwMicroSecPerFrame / 1000, NULL);
- }
- else
- {
- TRACE("Using an animation thread\n");
- infoPtr->hStopEvent = CreateEventW( NULL, TRUE, FALSE, NULL );
- infoPtr->hThread = CreateThread(0, 0, ANIMATE_AnimationThread,
- infoPtr, 0, &infoPtr->threadId);
- if(!infoPtr->hThread) return FALSE;
-
- }
-
- ANIMATE_Notify(infoPtr, ACN_START);
-
- return TRUE;
-}
-
-
-static BOOL ANIMATE_GetAviInfo(ANIMATE_INFO *infoPtr)
-{
- MMCKINFO ckMainRIFF;
- MMCKINFO mmckHead;
- MMCKINFO mmckList;
- MMCKINFO mmckInfo;
- DWORD numFrame;
- DWORD insize;
-
- if (mmioDescend(infoPtr->hMMio, &ckMainRIFF, NULL, 0) != 0) {
- WARN("Can't find 'RIFF' chunk\n");
- return FALSE;
- }
-
- if ((ckMainRIFF.ckid != FOURCC_RIFF) ||
- (ckMainRIFF.fccType != mmioFOURCC('A', 'V', 'I', ' '))) {
- WARN("Can't find 'AVI ' chunk\n");
- return FALSE;
- }
-
- mmckHead.fccType = mmioFOURCC('h', 'd', 'r', 'l');
- if (mmioDescend(infoPtr->hMMio, &mmckHead, &ckMainRIFF, MMIO_FINDLIST) != 0) {
- WARN("Can't find 'hdrl' list\n");
- return FALSE;
- }
-
- mmckInfo.ckid = mmioFOURCC('a', 'v', 'i', 'h');
- if (mmioDescend(infoPtr->hMMio, &mmckInfo, &mmckHead, MMIO_FINDCHUNK) != 0) {
- WARN("Can't find 'avih' chunk\n");
- return FALSE;
- }
-
- mmioRead(infoPtr->hMMio, (LPSTR)&infoPtr->mah, sizeof(infoPtr->mah));
-
- TRACE("mah.dwMicroSecPerFrame=%d\n", infoPtr->mah.dwMicroSecPerFrame);
- TRACE("mah.dwMaxBytesPerSec=%d\n", infoPtr->mah.dwMaxBytesPerSec);
- TRACE("mah.dwPaddingGranularity=%d\n", infoPtr->mah.dwPaddingGranularity);
- TRACE("mah.dwFlags=%d\n", infoPtr->mah.dwFlags);
- TRACE("mah.dwTotalFrames=%d\n", infoPtr->mah.dwTotalFrames);
- TRACE("mah.dwInitialFrames=%d\n", infoPtr->mah.dwInitialFrames);
- TRACE("mah.dwStreams=%d\n", infoPtr->mah.dwStreams);
- TRACE("mah.dwSuggestedBufferSize=%d\n", infoPtr->mah.dwSuggestedBufferSize);
- TRACE("mah.dwWidth=%d\n", infoPtr->mah.dwWidth);
- TRACE("mah.dwHeight=%d\n", infoPtr->mah.dwHeight);
-
- mmioAscend(infoPtr->hMMio, &mmckInfo, 0);
-
- mmckList.fccType = mmioFOURCC('s', 't', 'r', 'l');
- if (mmioDescend(infoPtr->hMMio, &mmckList, &mmckHead, MMIO_FINDLIST) != 0) {
- WARN("Can't find 'strl' list\n");
- return FALSE;
- }
-
- mmckInfo.ckid = mmioFOURCC('s', 't', 'r', 'h');
- if (mmioDescend(infoPtr->hMMio, &mmckInfo, &mmckList, MMIO_FINDCHUNK) != 0) {
- WARN("Can't find 'strh' chunk\n");
- return FALSE;
- }
-
- mmioRead(infoPtr->hMMio, (LPSTR)&infoPtr->ash, sizeof(infoPtr->ash));
-
- TRACE("ash.fccType='%c%c%c%c'\n", LOBYTE(LOWORD(infoPtr->ash.fccType)),
- HIBYTE(LOWORD(infoPtr->ash.fccType)),
- LOBYTE(HIWORD(infoPtr->ash.fccType)),
- HIBYTE(HIWORD(infoPtr->ash.fccType)));
- TRACE("ash.fccHandler='%c%c%c%c'\n", LOBYTE(LOWORD(infoPtr->ash.fccHandler)),
- HIBYTE(LOWORD(infoPtr->ash.fccHandler)),
- LOBYTE(HIWORD(infoPtr->ash.fccHandler)),
- HIBYTE(HIWORD(infoPtr->ash.fccHandler)));
- TRACE("ash.dwFlags=%d\n", infoPtr->ash.dwFlags);
- TRACE("ash.wPriority=%d\n", infoPtr->ash.wPriority);
- TRACE("ash.wLanguage=%d\n", infoPtr->ash.wLanguage);
- TRACE("ash.dwInitialFrames=%d\n", infoPtr->ash.dwInitialFrames);
- TRACE("ash.dwScale=%d\n", infoPtr->ash.dwScale);
- TRACE("ash.dwRate=%d\n", infoPtr->ash.dwRate);
- TRACE("ash.dwStart=%d\n", infoPtr->ash.dwStart);
- TRACE("ash.dwLength=%d\n", infoPtr->ash.dwLength);
- TRACE("ash.dwSuggestedBufferSize=%d\n", infoPtr->ash.dwSuggestedBufferSize);
- TRACE("ash.dwQuality=%d\n", infoPtr->ash.dwQuality);
- TRACE("ash.dwSampleSize=%d\n", infoPtr->ash.dwSampleSize);
- TRACE("ash.rcFrame=(%d,%d,%d,%d)\n", infoPtr->ash.rcFrame.top, infoPtr->ash.rcFrame.left,
- infoPtr->ash.rcFrame.bottom, infoPtr->ash.rcFrame.right);
-
- mmioAscend(infoPtr->hMMio, &mmckInfo, 0);
-
- mmckInfo.ckid = mmioFOURCC('s', 't', 'r', 'f');
- if (mmioDescend(infoPtr->hMMio, &mmckInfo, &mmckList, MMIO_FINDCHUNK) != 0) {
- WARN("Can't find 'strh' chunk\n");
- return FALSE;
- }
-
- infoPtr->inbih = Alloc(mmckInfo.cksize);
- if (!infoPtr->inbih) {
- WARN("Can't alloc input BIH\n");
- return FALSE;
- }
-
- mmioRead(infoPtr->hMMio, (LPSTR)infoPtr->inbih, mmckInfo.cksize);
-
- TRACE("bih.biSize=%d\n", infoPtr->inbih->biSize);
- TRACE("bih.biWidth=%d\n", infoPtr->inbih->biWidth);
- TRACE("bih.biHeight=%d\n", infoPtr->inbih->biHeight);
- TRACE("bih.biPlanes=%d\n", infoPtr->inbih->biPlanes);
- TRACE("bih.biBitCount=%d\n", infoPtr->inbih->biBitCount);
- TRACE("bih.biCompression=%d\n", infoPtr->inbih->biCompression);
- TRACE("bih.biSizeImage=%d\n", infoPtr->inbih->biSizeImage);
- TRACE("bih.biXPelsPerMeter=%d\n", infoPtr->inbih->biXPelsPerMeter);
- TRACE("bih.biYPelsPerMeter=%d\n", infoPtr->inbih->biYPelsPerMeter);
- TRACE("bih.biClrUsed=%d\n", infoPtr->inbih->biClrUsed);
- TRACE("bih.biClrImportant=%d\n", infoPtr->inbih->biClrImportant);
-
- mmioAscend(infoPtr->hMMio, &mmckInfo, 0);
-
- mmioAscend(infoPtr->hMMio, &mmckList, 0);
-
-#if 0
- /* an AVI has 0 or 1 video stream, and to be animated should not contain
- * an audio stream, so only one strl is allowed
- */
- mmckList.fccType = mmioFOURCC('s', 't', 'r', 'l');
- if (mmioDescend(infoPtr->hMMio, &mmckList, &mmckHead, MMIO_FINDLIST) == 0) {
- WARN("There should be a single 'strl' list\n");
- return FALSE;
- }
-#endif
-
- mmioAscend(infoPtr->hMMio, &mmckHead, 0);
-
- /* no need to read optional JUNK chunk */
-
- mmckList.fccType = mmioFOURCC('m', 'o', 'v', 'i');
- if (mmioDescend(infoPtr->hMMio, &mmckList, &ckMainRIFF, MMIO_FINDLIST) != 0) {
- WARN("Can't find 'movi' list\n");
- return FALSE;
- }
-
- /* FIXME: should handle the 'rec ' LIST when present */
-
- infoPtr->lpIndex = Alloc(infoPtr->mah.dwTotalFrames * sizeof(DWORD));
- if (!infoPtr->lpIndex)
- return FALSE;
-
- numFrame = insize = 0;
- while (mmioDescend(infoPtr->hMMio, &mmckInfo, &mmckList, 0) == 0 &&
- numFrame < infoPtr->mah.dwTotalFrames) {
- infoPtr->lpIndex[numFrame] = mmckInfo.dwDataOffset;
- if (insize < mmckInfo.cksize)
- insize = mmckInfo.cksize;
- numFrame++;
- mmioAscend(infoPtr->hMMio, &mmckInfo, 0);
- }
- if (numFrame != infoPtr->mah.dwTotalFrames) {
- WARN("Found %d frames (/%d)\n", numFrame, infoPtr->mah.dwTotalFrames);
- return FALSE;
- }
- if (insize > infoPtr->ash.dwSuggestedBufferSize) {
- WARN("insize=%d suggestedSize=%d\n", insize, infoPtr->ash.dwSuggestedBufferSize);
- infoPtr->ash.dwSuggestedBufferSize = insize;
- }
-
- infoPtr->indata = Alloc(infoPtr->ash.dwSuggestedBufferSize);
- if (!infoPtr->indata)
- return FALSE;
-
- return TRUE;
-}
-
-
-static BOOL ANIMATE_GetAviCodec(ANIMATE_INFO *infoPtr)
-{
- DWORD outSize;
-
- /* check uncompressed AVI */
- if ((infoPtr->ash.fccHandler == mmioFOURCC('D', 'I', 'B', ' ')) ||
- (infoPtr->ash.fccHandler == mmioFOURCC('R', 'L', 'E', ' ')) ||
- (infoPtr->ash.fccHandler == mmioFOURCC(0, 0, 0, 0)))
- {
- infoPtr->hic = 0;
- return TRUE;
- }
-
- /* try to get a decompressor for that type */
- infoPtr->hic = fnIC.fnICOpen(ICTYPE_VIDEO, infoPtr->ash.fccHandler, ICMODE_DECOMPRESS);
- if (!infoPtr->hic) {
- WARN("Can't load codec for the file\n");
- return FALSE;
- }
-
- outSize = fnIC.fnICSendMessage(infoPtr->hic, ICM_DECOMPRESS_GET_FORMAT,
- (DWORD_PTR)infoPtr->inbih, 0L);
-
- infoPtr->outbih = Alloc(outSize);
- if (!infoPtr->outbih)
- return FALSE;
-
- if (fnIC.fnICSendMessage(infoPtr->hic, ICM_DECOMPRESS_GET_FORMAT,
- (DWORD_PTR)infoPtr->inbih, (DWORD_PTR)infoPtr->outbih) != ICERR_OK)
- {
- WARN("Can't get output BIH\n");
- return FALSE;
- }
-
- infoPtr->outdata = Alloc(infoPtr->outbih->biSizeImage);
- if (!infoPtr->outdata)
- return FALSE;
-
- if (fnIC.fnICSendMessage(infoPtr->hic, ICM_DECOMPRESS_BEGIN,
- (DWORD_PTR)infoPtr->inbih, (DWORD_PTR)infoPtr->outbih) != ICERR_OK) {
- WARN("Can't begin decompression\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-
-static BOOL ANIMATE_OpenW(ANIMATE_INFO *infoPtr, HINSTANCE hInstance, LPWSTR lpszName)
-{
- HDC hdc;
-
- ANIMATE_Free(infoPtr);
-
- if (!lpszName)
- {
- TRACE("Closing avi.\n");
- /* installer of thebat! v1.62 requires FALSE here */
- return (infoPtr->hMMio != 0);
- }
-
- if (!hInstance)
- hInstance = (HINSTANCE)GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_HINSTANCE);
-
- TRACE("(%s)\n", debugstr_w(lpszName));
-
- if (!IS_INTRESOURCE(lpszName))
- {
- if (!ANIMATE_LoadResW(infoPtr, hInstance, lpszName))
- {
- TRACE("No AVI resource found.\n");
- if (!ANIMATE_LoadFileW(infoPtr, lpszName))
- {
- WARN("No AVI file found.\n");
- return FALSE;
- }
- }
- }
- else
- {
- if (!ANIMATE_LoadResW(infoPtr, hInstance, lpszName))
- {
- WARN("No AVI resource found.\n");
- return FALSE;
- }
- }
-
- if (!ANIMATE_GetAviInfo(infoPtr))
- {
- WARN("Can't get AVI information\n");
- ANIMATE_Free(infoPtr);
- return FALSE;
- }
-
- if (!ANIMATE_GetAviCodec(infoPtr))
- {
- WARN("Can't get AVI Codec\n");
- ANIMATE_Free(infoPtr);
- return FALSE;
- }
-
- hdc = GetDC(infoPtr->hwndSelf);
- /* native looks at the top left pixel of the first frame here too. */
- infoPtr->hbrushBG = (HBRUSH)SendMessageW(infoPtr->hwndNotify, WM_CTLCOLORSTATIC,
- (WPARAM)hdc, (LPARAM)infoPtr->hwndSelf);
- ReleaseDC(infoPtr->hwndSelf, hdc);
-
- if (!(infoPtr->dwStyle & ACS_CENTER))
- SetWindowPos(infoPtr->hwndSelf, 0, 0, 0, infoPtr->mah.dwWidth, infoPtr->mah.dwHeight,
- SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER);
-
- if (infoPtr->dwStyle & ACS_AUTOPLAY)
- return ANIMATE_Play(infoPtr, -1, 0, infoPtr->mah.dwTotalFrames - 1);
-
- return TRUE;
-}
-
-
-static BOOL ANIMATE_OpenA(ANIMATE_INFO *infoPtr, HINSTANCE hInstance, LPSTR lpszName)
-{
- LPWSTR lpwszName;
- LRESULT result;
- INT len;
-
- if (IS_INTRESOURCE(lpszName))
- return ANIMATE_OpenW(infoPtr, hInstance, (LPWSTR)lpszName);
-
- len = MultiByteToWideChar(CP_ACP, 0, lpszName, -1, NULL, 0);
- lpwszName = Alloc(len * sizeof(WCHAR));
- if (!lpwszName) return FALSE;
- MultiByteToWideChar(CP_ACP, 0, lpszName, -1, lpwszName, len);
-
- result = ANIMATE_OpenW(infoPtr, hInstance, lpwszName);
- Free (lpwszName);
- return result;
-}
-
-
-static BOOL ANIMATE_Stop(ANIMATE_INFO *infoPtr)
-{
- /* nothing opened */
- if (!infoPtr->hMMio)
- return FALSE;
-
- ANIMATE_DoStop(infoPtr);
- return TRUE;
-}
-
-
-static BOOL ANIMATE_Create(HWND hWnd, const CREATESTRUCTW *lpcs)
-{
- static const WCHAR msvfw32W[] = { 'm', 's', 'v', 'f', 'w', '3', '2', '.', 'd', 'l', 'l', 0 };
- ANIMATE_INFO *infoPtr;
-
- if (!fnIC.hModule)
- {
- fnIC.hModule = LoadLibraryW(msvfw32W);
- if (!fnIC.hModule) return FALSE;
-
- fnIC.fnICOpen = (void*)GetProcAddress(fnIC.hModule, "ICOpen");
- fnIC.fnICClose = (void*)GetProcAddress(fnIC.hModule, "ICClose");
- fnIC.fnICSendMessage = (void*)GetProcAddress(fnIC.hModule, "ICSendMessage");
- fnIC.fnICDecompress = (void*)GetProcAddress(fnIC.hModule, "ICDecompress");
- }
-
- /* allocate memory for info structure */
- infoPtr = Alloc(sizeof(ANIMATE_INFO));
- if (!infoPtr) return FALSE;
-
- /* store crossref hWnd <-> info structure */
- SetWindowLongPtrW(hWnd, 0, (DWORD_PTR)infoPtr);
- infoPtr->hwndSelf = hWnd;
- infoPtr->hwndNotify = lpcs->hwndParent;
- infoPtr->transparentColor = ANIMATE_COLOR_NONE;
- infoPtr->hbmPrevFrame = 0;
- infoPtr->dwStyle = lpcs->style;
-
- TRACE("Animate style=0x%08x, parent=%p\n", infoPtr->dwStyle, infoPtr->hwndNotify);
-
- InitializeCriticalSection(&infoPtr->cs);
- infoPtr->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": ANIMATE_INFO*->cs");
-
- return TRUE;
-}
-
-
-static LRESULT ANIMATE_Destroy(ANIMATE_INFO *infoPtr)
-{
- /* free avi data */
- ANIMATE_Free(infoPtr);
-
- /* free animate info data */
- SetWindowLongPtrW(infoPtr->hwndSelf, 0, 0);
-
- infoPtr->cs.DebugInfo->Spare[0] = 0;
- DeleteCriticalSection(&infoPtr->cs);
- Free(infoPtr);
-
- return 0;
-}
-
-
-static BOOL ANIMATE_EraseBackground(ANIMATE_INFO const *infoPtr, HDC hdc)
-{
- RECT rect;
- HBRUSH hBrush;
-
- hBrush = (HBRUSH)SendMessageW(infoPtr->hwndNotify, WM_CTLCOLORSTATIC,
- (WPARAM)hdc, (LPARAM)infoPtr->hwndSelf);
- GetClientRect(infoPtr->hwndSelf, &rect);
- FillRect(hdc, &rect, hBrush ? hBrush : GetCurrentObject(hdc, OBJ_BRUSH));
-
- return TRUE;
-}
-
-
-static LRESULT ANIMATE_StyleChanged(ANIMATE_INFO *infoPtr, WPARAM wStyleType, const STYLESTRUCT *lpss)
-{
- TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
- wStyleType, lpss->styleOld, lpss->styleNew);
-
- if (wStyleType != GWL_STYLE) return 0;
-
- infoPtr->dwStyle = lpss->styleNew;
-
- InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
- return 0;
-}
-
-
-static LRESULT WINAPI ANIMATE_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
-{
- ANIMATE_INFO *infoPtr = (ANIMATE_INFO *)GetWindowLongPtrW(hWnd, 0);
-
- TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hWnd, uMsg, wParam, lParam);
- if (!infoPtr && (uMsg != WM_NCCREATE))
- return DefWindowProcW(hWnd, uMsg, wParam, lParam);
- switch (uMsg)
- {
- case ACM_OPENA:
- return ANIMATE_OpenA(infoPtr, (HINSTANCE)wParam, (LPSTR)lParam);
-
- case ACM_OPENW:
- return ANIMATE_OpenW(infoPtr, (HINSTANCE)wParam, (LPWSTR)lParam);
-
- case ACM_PLAY:
- return ANIMATE_Play(infoPtr, (INT)wParam, LOWORD(lParam), HIWORD(lParam));
-
- case ACM_STOP:
- return ANIMATE_Stop(infoPtr);
-
- case WM_CLOSE:
- ANIMATE_Free(infoPtr);
- return 0;
-
- case WM_NCCREATE:
- return ANIMATE_Create(hWnd, (LPCREATESTRUCTW)lParam);
-
- case WM_NCHITTEST:
- return HTTRANSPARENT;
-
- case WM_DESTROY:
- return ANIMATE_Destroy(infoPtr);
-
- case WM_ERASEBKGND:
- return ANIMATE_EraseBackground(infoPtr, (HDC)wParam);
-
- case WM_STYLECHANGED:
- return ANIMATE_StyleChanged(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
-
- case WM_TIMER:
- return ANIMATE_Timer(infoPtr);
-
- case WM_PRINTCLIENT:
- case WM_PAINT:
- {
- /* the animation has not decompressed
- * (and displayed) the first frame yet, don't paint
- */
- if (!infoPtr->hbmPrevFrame)
- {
- /* default paint handling */
- return DefWindowProcW(hWnd, uMsg, wParam, lParam);
- }
-
- if (wParam)
- {
- EnterCriticalSection(&infoPtr->cs);
- ANIMATE_PaintFrame(infoPtr, (HDC)wParam);
- LeaveCriticalSection(&infoPtr->cs);
- }
- else
- {
- PAINTSTRUCT ps;
- HDC hDC = BeginPaint(infoPtr->hwndSelf, &ps);
-
- EnterCriticalSection(&infoPtr->cs);
- ANIMATE_PaintFrame(infoPtr, hDC);
- LeaveCriticalSection(&infoPtr->cs);
-
- EndPaint(infoPtr->hwndSelf, &ps);
- }
- }
- break;
-
- case WM_SIZE:
- if (infoPtr->dwStyle & ACS_CENTER)
- InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
- return DefWindowProcW(hWnd, uMsg, wParam, lParam);
-
- default:
- if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
- ERR("unknown msg %04x wp=%08lx lp=%08lx\n", uMsg, wParam, lParam);
-
- return DefWindowProcW(hWnd, uMsg, wParam, lParam);
- }
- return 0;
-}
-
-void ANIMATE_Register(void)
-{
- WNDCLASSW wndClass;
-
- ZeroMemory(&wndClass, sizeof(WNDCLASSW));
- wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS;
- wndClass.lpfnWndProc = ANIMATE_WindowProc;
- wndClass.cbClsExtra = 0;
- wndClass.cbWndExtra = sizeof(ANIMATE_INFO *);
- wndClass.hCursor = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
- wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
- wndClass.lpszClassName = ANIMATE_CLASSW;
-
- RegisterClassW(&wndClass);
-}
-
-
-void ANIMATE_Unregister(void)
-{
- UnregisterClassW(ANIMATE_CLASSW, NULL);
-}
projects / reactos.git / blobdiff