dlls/winmm/mciavi/wnd.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2
   3 /*
   4  * Digital video MCI Wine Driver
   5  *
   6  * Copyright 1999, 2000 Eric POUECH
   7  * Copyright 2003 Dmitry Timoshkov
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include <string.h>
  25 #include "private_mciavi.h"
  26 #include "wine/debug.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(mciavi);
  29
  30 static const WCHAR mciaviW[] = {'M','C','I','A','V','I',0};
  31
  32 static LRESULT WINAPI MCIAVI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  33 {
  34     TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hWnd, uMsg, wParam, lParam);
  35
  36     switch (uMsg) {
  37     case WM_CREATE:
  38         SetWindowLongW(hWnd, 0, (LPARAM)((CREATESTRUCTW *)lParam)->lpCreateParams);
  39         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  40
  41     case WM_DESTROY:
  42         MCIAVI_mciClose(GetWindowLongW(hWnd, 0), MCI_WAIT, NULL);
  43         SetWindowLongW(hWnd, 0, 0);
  44         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  45
  46     case WM_ERASEBKGND:
  47         {
  48             RECT        rect;
  49             GetClientRect(hWnd, &rect);
  50             FillRect((HDC)wParam, &rect, GetStockObject(BLACK_BRUSH));
  51         }
  52        return 1;
  53
  54     case WM_PAINT:
  55         {
  56             WINE_MCIAVI *wma = (WINE_MCIAVI *)mciGetDriverData(GetWindowLongW(hWnd, 0));
  57
  58             if (!wma)
  59                 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  60
  61             EnterCriticalSection(&wma->cs);
  62
  63             /* the animation isn't playing, don't paint */
  64             if (wma->dwStatus == MCI_MODE_NOT_READY)
  65             {
  66                 LeaveCriticalSection(&wma->cs);
  67                 /* default paint handling */
  68                 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  69             }
  70
  71             if (wParam)
  72                 MCIAVI_PaintFrame(wma, (HDC)wParam);
  73             else
  74             {
  75                 PAINTSTRUCT ps;
  76                 BeginPaint(hWnd, &ps);
  77                 MCIAVI_PaintFrame(wma, ps.hdc);
  78                 EndPaint(hWnd, &ps);
  79             }
  80
  81             LeaveCriticalSection(&wma->cs);
  82         }
  83        return 1;
  84
  85     default:
  86         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  87     }
  88     return 0;
  89 }
  90
  91 BOOL MCIAVI_UnregisterClass(void)
  92 {
  93     return UnregisterClassW(mciaviW, MCIAVI_hInstance);
  94 }
  95
  96 BOOL MCIAVI_RegisterClass(void)
  97 {
  98     WNDCLASSW wndClass;
  99
 100     ZeroMemory(&wndClass, sizeof(WNDCLASSW));
 101     wndClass.style         = CS_DBLCLKS;
 102     wndClass.lpfnWndProc   = MCIAVI_WindowProc;
 103     wndClass.cbWndExtra    = sizeof(MCIDEVICEID);
 104     wndClass.hInstance     = MCIAVI_hInstance;
 105     wndClass.hCursor       = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
 106     wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
 107     wndClass.lpszClassName = mciaviW;
 108
 109     if (RegisterClassW(&wndClass)) return TRUE;
 110     if (GetLastError() == ERROR_CLASS_ALREADY_EXISTS) return TRUE;
 111
 112     return FALSE;
 113 }
 114
 115 BOOL    MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSA lpOpenParms)
 116 {
 117     static const WCHAR captionW[] = {'W','i','n','e',' ','M','C','I','-','A','V','I',' ','p','l','a','y','e','r',0};
 118     HWND        hParent = 0;
 119     DWORD       dwStyle = WS_OVERLAPPEDWINDOW;
 120     int         p = CW_USEDEFAULT;
 121     RECT rc;
 122
 123     /* what should be done ? */
 124     if (wma->hWnd) return TRUE;
 125
 126     if (dwFlags & MCI_DGV_OPEN_PARENT)  hParent = lpOpenParms->hWndParent;
 127     if (dwFlags & MCI_DGV_OPEN_WS)      dwStyle = lpOpenParms->dwStyle;
 128     if (dwStyle & WS_CHILD)             p = 0;
 129
 130     rc.left = p;
 131     rc.top = p;
 132     rc.right = (wma->hic ? wma->outbih : wma->inbih)->biWidth;
 133     rc.bottom = (wma->hic ? wma->outbih : wma->inbih)->biHeight;
 134     AdjustWindowRect(&rc, dwStyle, FALSE);
 135
 136     wma->hWnd = CreateWindowW(mciaviW, captionW,
 137                              dwStyle, rc.left, rc.top,
 138                              rc.right, rc.bottom,
 139                              hParent, 0, MCIAVI_hInstance,
 140                               (LPVOID)wma->wDevID);
 141     wma->hWndPaint = wma->hWnd;
 142     return (BOOL)wma->hWnd;
 143 }
 144
 145 /***************************************************************************
 146  *                              MCIAVI_mciPut                   [internal]
 147  */
 148 DWORD   MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms)
 149 {
 150     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 151     RECT                rc;
 152
 153     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 154
 155     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 156     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 157
 158     EnterCriticalSection(&wma->cs);
 159
 160     if (dwFlags & MCI_DGV_RECT) {
 161         rc = lpParms->rc;
 162     } else {
 163         GetClientRect(wma->hWndPaint, &rc);
 164     }
 165
 166     if (dwFlags & MCI_DGV_PUT_CLIENT) {
 167         FIXME("PUT_CLIENT %s\n", wine_dbgstr_rect(&rc));
 168         LeaveCriticalSection(&wma->cs);
 169         return MCIERR_UNRECOGNIZED_COMMAND;
 170     }
 171     if (dwFlags & MCI_DGV_PUT_DESTINATION) {
 172         TRACE("PUT_DESTINATION %s\n", wine_dbgstr_rect(&rc));
 173         wma->dest = rc;
 174     }
 175     if (dwFlags & MCI_DGV_PUT_FRAME) {
 176         FIXME("PUT_FRAME %s\n", wine_dbgstr_rect(&rc));
 177         LeaveCriticalSection(&wma->cs);
 178         return MCIERR_UNRECOGNIZED_COMMAND;
 179     }
 180     if (dwFlags & MCI_DGV_PUT_SOURCE) {
 181         TRACE("PUT_SOURCE %s\n", wine_dbgstr_rect(&rc));
 182         wma->source = rc;
 183     }
 184     if (dwFlags & MCI_DGV_PUT_VIDEO) {
 185         FIXME("PUT_VIDEO %s\n", wine_dbgstr_rect(&rc));
 186         LeaveCriticalSection(&wma->cs);
 187         return MCIERR_UNRECOGNIZED_COMMAND;
 188     }
 189     if (dwFlags & MCI_DGV_PUT_WINDOW) {
 190         FIXME("PUT_WINDOW %s\n", wine_dbgstr_rect(&rc));
 191         LeaveCriticalSection(&wma->cs);
 192         return MCIERR_UNRECOGNIZED_COMMAND;
 193     }
 194     LeaveCriticalSection(&wma->cs);
 195     return 0;
 196 }
 197
 198 /******************************************************************************
 199  *                              MCIAVI_mciWhere                 [internal]
 200  */
 201 DWORD   MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 202 {
 203     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 204
 205     TRACE("(%04x, %08lx, %p)\n", wDevID, dwFlags, lpParms);
 206
 207     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 208     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 209
 210     EnterCriticalSection(&wma->cs);
 211
 212     if (dwFlags & MCI_DGV_WHERE_DESTINATION) {
 213         if (dwFlags & MCI_DGV_WHERE_MAX) {
 214             GetClientRect(wma->hWndPaint, &lpParms->rc);
 215             TRACE("WHERE_DESTINATION_MAX %s\n", wine_dbgstr_rect(&lpParms->rc));
 216         } else {
 217             TRACE("WHERE_DESTINATION %s\n", wine_dbgstr_rect(&wma->dest));
 218             lpParms->rc = wma->dest;
 219         }
 220     }
 221     if (dwFlags & MCI_DGV_WHERE_FRAME) {
 222         if (dwFlags & MCI_DGV_WHERE_MAX)
 223             FIXME("MCI_DGV_WHERE_FRAME_MAX\n");
 224         else
 225             FIXME("MCI_DGV_WHERE_FRAME\n");
 226         LeaveCriticalSection(&wma->cs);
 227         return MCIERR_UNRECOGNIZED_COMMAND;
 228     }
 229     if (dwFlags & MCI_DGV_WHERE_SOURCE) {
 230         if (dwFlags & MCI_DGV_WHERE_MAX) {
 231             RECT rect;
 232             rect.left = 0;
 233             rect.top = 0;
 234             rect.right = wma->inbih->biWidth;
 235             rect.bottom = wma->inbih->biHeight;
 236             TRACE("WHERE_SOURCE_MAX %s\n", wine_dbgstr_rect(&rect));
 237             lpParms->rc = rect;
 238         } else {
 239             TRACE("WHERE_SOURCE %s\n", wine_dbgstr_rect(&wma->source));
 240             lpParms->rc = wma->source;
 241         }
 242     }
 243     if (dwFlags & MCI_DGV_WHERE_VIDEO) {
 244         if (dwFlags & MCI_DGV_WHERE_MAX)
 245             FIXME("WHERE_VIDEO_MAX\n");
 246         else
 247             FIXME("WHERE_VIDEO\n");
 248         LeaveCriticalSection(&wma->cs);
 249         return MCIERR_UNRECOGNIZED_COMMAND;
 250     }
 251     if (dwFlags & MCI_DGV_WHERE_WINDOW) {
 252         if (dwFlags & MCI_DGV_WHERE_MAX) {
 253             GetWindowRect(GetDesktopWindow(), &lpParms->rc);
 254             TRACE("WHERE_WINDOW_MAX %s\n", wine_dbgstr_rect(&lpParms->rc));
 255         } else {
 256             GetWindowRect(wma->hWndPaint, &lpParms->rc);
 257             TRACE("WHERE_WINDOW %s\n", wine_dbgstr_rect(&lpParms->rc));
 258         }
 259     }
 260     LeaveCriticalSection(&wma->cs);
 261     return 0;
 262 }
 263
 264 /***************************************************************************
 265  *                              MCIAVI_mciWindow                        [internal]
 266  */
 267 DWORD   MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSA lpParms)
 268 {
 269     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 270
 271     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 272
 273     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 274     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 275
 276     EnterCriticalSection(&wma->cs);
 277
 278     if (dwFlags & MCI_DGV_WINDOW_HWND) {
 279         if (IsWindow(lpParms->hWnd))
 280         {
 281             TRACE("Setting hWnd to %p\n", lpParms->hWnd);
 282             if (wma->hWnd) ShowWindow(wma->hWnd, SW_HIDE);
 283             wma->hWndPaint = (lpParms->hWnd == MCI_DGV_WINDOW_DEFAULT) ? wma->hWnd : lpParms->hWnd;
 284         }
 285     }
 286     if (dwFlags & MCI_DGV_WINDOW_STATE) {
 287         TRACE("Setting nCmdShow to %d\n", lpParms->nCmdShow);
 288         ShowWindow(wma->hWndPaint, lpParms->nCmdShow);
 289     }
 290     if (dwFlags & MCI_DGV_WINDOW_TEXT) {
 291         TRACE("Setting caption to '%s'\n", lpParms->lpstrText);
 292        SetWindowTextA(wma->hWndPaint, lpParms->lpstrText);
 293     }
 294
 295     LeaveCriticalSection(&wma->cs);
 296     return 0;
 297 }