dll/win32/mciavi32/wnd.c

   1 /*
   2  * Digital video MCI Wine Driver
   3  *
   4  * Copyright 1999, 2000 Eric POUECH
   5  * Copyright 2003 Dmitry Timoshkov
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "private_mciavi.h"
  23
  24 static const WCHAR mciaviW[] = {'M','C','I','A','V','I',0};
  25
  26 static LRESULT WINAPI MCIAVI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  27 {
  28     TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hWnd, uMsg, wParam, lParam);
  29
  30     switch (uMsg) {
  31     case WM_CREATE:
  32         SetWindowLongW(hWnd, 0, (LPARAM)((CREATESTRUCTW *)lParam)->lpCreateParams);
  33         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  34
  35     case WM_DESTROY:
  36         MCIAVI_mciClose(GetWindowLongW(hWnd, 0), MCI_WAIT, NULL);
  37         SetWindowLongW(hWnd, 0, 0);
  38         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  39
  40     case WM_ERASEBKGND:
  41         {
  42             RECT        rect;
  43             GetClientRect(hWnd, &rect);
  44             FillRect((HDC)wParam, &rect, GetStockObject(BLACK_BRUSH));
  45         }
  46        return 1;
  47
  48     case WM_PAINT:
  49         {
  50             WINE_MCIAVI *wma = (WINE_MCIAVI *)mciGetDriverData(GetWindowLongW(hWnd, 0));
  51
  52             if (!wma)
  53                 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  54
  55             EnterCriticalSection(&wma->cs);
  56
  57             /* the animation isn't playing, don't paint */
  58             if (wma->dwStatus == MCI_MODE_NOT_READY)
  59             {
  60                 LeaveCriticalSection(&wma->cs);
  61                 /* default paint handling */
  62                 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  63             }
  64
  65             if (wParam)
  66                 MCIAVI_PaintFrame(wma, (HDC)wParam);
  67             else
  68             {
  69                 PAINTSTRUCT ps;
  70                 BeginPaint(hWnd, &ps);
  71                 MCIAVI_PaintFrame(wma, ps.hdc);
  72                 EndPaint(hWnd, &ps);
  73             }
  74
  75             LeaveCriticalSection(&wma->cs);
  76         }
  77        return 1;
  78
  79     default:
  80         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  81     }
  82 }
  83
  84 BOOL MCIAVI_UnregisterClass(void)
  85 {
  86     return UnregisterClassW(mciaviW, MCIAVI_hInstance);
  87 }
  88
  89 BOOL MCIAVI_RegisterClass(void)
  90 {
  91     WNDCLASSW wndClass;
  92
  93     ZeroMemory(&wndClass, sizeof(WNDCLASSW));
  94     wndClass.style         = CS_DBLCLKS;
  95     wndClass.lpfnWndProc   = MCIAVI_WindowProc;
  96     wndClass.cbWndExtra    = sizeof(MCIDEVICEID);
  97     wndClass.hInstance     = MCIAVI_hInstance;
  98     wndClass.hCursor       = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
  99     wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
 100     wndClass.lpszClassName = mciaviW;
 101
 102     if (RegisterClassW(&wndClass)) return TRUE;
 103     if (GetLastError() == ERROR_CLASS_ALREADY_EXISTS) return TRUE;
 104
 105     return FALSE;
 106 }
 107
 108 BOOL    MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSW lpParms)
 109 {
 110     static const WCHAR captionW[] = {'W','i','n','e',' ','M','C','I','-','A','V','I',' ','p','l','a','y','e','r',0};
 111     HWND        hParent = 0;
 112     DWORD       dwStyle = WS_OVERLAPPEDWINDOW;
 113     RECT        rc;
 114
 115     /* what should be done ? */
 116     if (wma->hWnd) return TRUE;
 117
 118     if (dwFlags & MCI_DGV_OPEN_PARENT)  hParent = lpParms->hWndParent;
 119     if (dwFlags & MCI_DGV_OPEN_WS)      dwStyle = lpParms->dwStyle;
 120
 121     if (wma->hic)
 122         SetRect(&rc, 0, 0, wma->outbih->biWidth, wma->outbih->biHeight);
 123     else
 124         SetRect(&rc, 0, 0, wma->inbih->biWidth, wma->inbih->biHeight);
 125
 126     AdjustWindowRect(&rc, dwStyle, FALSE);
 127     if (!(dwStyle & (WS_CHILD|WS_POPUP))) /* overlapped window ? */
 128     {
 129         rc.right -= rc.left;
 130         rc.bottom -= rc.top;
 131         rc.left = rc.top = CW_USEDEFAULT;
 132     }
 133
 134     wma->hWnd = CreateWindowW(mciaviW, captionW,
 135                               dwStyle, rc.left, rc.top,
 136                               rc.right, rc.bottom,
 137                               hParent, 0, MCIAVI_hInstance,
 138                               ULongToPtr(wma->wDevID));
 139     wma->hWndPaint = wma->hWnd;
 140
 141     TRACE("(%04x, %08X, %p, style %x, parent %p, dimensions %dx%d, hwnd %p)\n", wma->wDevID,
 142           dwFlags, lpParms, dwStyle, hParent, rc.right - rc.left, rc.bottom - rc.top, wma->hWnd);
 143     return wma->hWnd != 0;
 144 }
 145
 146 /***************************************************************************
 147  *                              MCIAVI_mciPut                   [internal]
 148  */
 149 DWORD   MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms)
 150 {
 151     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 152     RECT                rc;
 153
 154     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 155
 156     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 157     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 158     if (dwFlags & MCI_TEST)     return 0;
 159
 160     EnterCriticalSection(&wma->cs);
 161
 162     if (dwFlags & MCI_DGV_RECT) {
 163         /* In MCI, RECT structure is used differently: rc.right = width & rc.bottom = height
 164          * So convert input MCI RECT into a normal RECT */
 165         SetRect(&rc, lpParms->rc.left, lpParms->rc.top, lpParms->rc.left + lpParms->rc.right,
 166                 lpParms->rc.top + lpParms->rc.bottom);
 167     } else {
 168         GetClientRect(wma->hWndPaint, &rc);
 169     }
 170
 171     if (dwFlags & MCI_DGV_PUT_CLIENT) {
 172         FIXME("PUT_CLIENT %s\n", wine_dbgstr_rect(&rc));
 173         LeaveCriticalSection(&wma->cs);
 174         return MCIERR_UNRECOGNIZED_COMMAND;
 175     }
 176     if (dwFlags & MCI_DGV_PUT_DESTINATION) {
 177         TRACE("PUT_DESTINATION %s\n", wine_dbgstr_rect(&rc));
 178         wma->dest = rc;
 179     }
 180     if (dwFlags & MCI_DGV_PUT_FRAME) {
 181         FIXME("PUT_FRAME %s\n", wine_dbgstr_rect(&rc));
 182         LeaveCriticalSection(&wma->cs);
 183         return MCIERR_UNRECOGNIZED_COMMAND;
 184     }
 185     if (dwFlags & MCI_DGV_PUT_SOURCE) {
 186         TRACE("PUT_SOURCE %s\n", wine_dbgstr_rect(&rc));
 187         wma->source = rc;
 188     }
 189     if (dwFlags & MCI_DGV_PUT_VIDEO) {
 190         FIXME("PUT_VIDEO %s\n", wine_dbgstr_rect(&rc));
 191         LeaveCriticalSection(&wma->cs);
 192         return MCIERR_UNRECOGNIZED_COMMAND;
 193     }
 194     if (dwFlags & MCI_DGV_PUT_WINDOW) {
 195         TRACE("PUT_WINDOW %s\n", wine_dbgstr_rect(&rc));
 196         SetWindowPos(wma->hWndPaint, NULL, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, SWP_NOZORDER);
 197     }
 198     LeaveCriticalSection(&wma->cs);
 199     return 0;
 200 }
 201
 202 /******************************************************************************
 203  *                              MCIAVI_mciWhere                 [internal]
 204  */
 205 DWORD   MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 206 {
 207     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 208     RECT                rc;
 209
 210     TRACE("(%04x, %08x, %p)\n", wDevID, dwFlags, lpParms);
 211
 212     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 213     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 214     /* Ignore MCI_TEST flag. */
 215
 216     EnterCriticalSection(&wma->cs);
 217
 218     if (dwFlags & MCI_DGV_WHERE_DESTINATION) {
 219         if (dwFlags & MCI_DGV_WHERE_MAX) {
 220             GetClientRect(wma->hWndPaint, &rc);
 221             TRACE("WHERE_DESTINATION_MAX %s\n", wine_dbgstr_rect(&rc));
 222         } else {
 223             TRACE("WHERE_DESTINATION %s\n", wine_dbgstr_rect(&wma->dest));
 224             rc = wma->dest;
 225         }
 226     }
 227     if (dwFlags & MCI_DGV_WHERE_FRAME) {
 228         if (dwFlags & MCI_DGV_WHERE_MAX)
 229             FIXME("MCI_DGV_WHERE_FRAME_MAX\n");
 230         else
 231             FIXME("MCI_DGV_WHERE_FRAME\n");
 232         LeaveCriticalSection(&wma->cs);
 233         return MCIERR_UNRECOGNIZED_COMMAND;
 234     }
 235     if (dwFlags & MCI_DGV_WHERE_SOURCE) {
 236         if (dwFlags & MCI_DGV_WHERE_MAX) {
 237             SetRect(&rc, 0, 0, wma->inbih->biWidth, wma->inbih->biHeight);
 238             TRACE("WHERE_SOURCE_MAX %s\n", wine_dbgstr_rect(&rc));
 239         } else {
 240             TRACE("WHERE_SOURCE %s\n", wine_dbgstr_rect(&wma->source));
 241             rc = wma->source;
 242         }
 243     }
 244     if (dwFlags & MCI_DGV_WHERE_VIDEO) {
 245         if (dwFlags & MCI_DGV_WHERE_MAX)
 246             FIXME("WHERE_VIDEO_MAX\n");
 247         else
 248             FIXME("WHERE_VIDEO\n");
 249         LeaveCriticalSection(&wma->cs);
 250         return MCIERR_UNRECOGNIZED_COMMAND;
 251     }
 252     if (dwFlags & MCI_DGV_WHERE_WINDOW) {
 253         if (dwFlags & MCI_DGV_WHERE_MAX) {
 254             GetWindowRect(GetDesktopWindow(), &rc);
 255             TRACE("WHERE_WINDOW_MAX %s\n", wine_dbgstr_rect(&rc));
 256         } else {
 257             GetWindowRect(wma->hWndPaint, &rc);
 258             TRACE("WHERE_WINDOW %s\n", wine_dbgstr_rect(&rc));
 259         }
 260     }
 261
 262     /* In MCI, RECT structure is used differently: rc.right = width & rc.bottom = height
 263      * So convert the normal RECT into a MCI RECT before returning */
 264     SetRect(&lpParms->rc, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
 265
 266     LeaveCriticalSection(&wma->cs);
 267     return 0;
 268 }
 269
 270 /***************************************************************************
 271  *                              MCIAVI_mciWindow                        [internal]
 272  */
 273 DWORD   MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSW lpParms)
 274 {
 275     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 276
 277     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 278
 279     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 280     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 281     if (dwFlags & MCI_TEST)     return 0;
 282
 283     EnterCriticalSection(&wma->cs);
 284
 285     if (dwFlags & MCI_DGV_WINDOW_HWND) {
 286         if (IsWindow(lpParms->hWnd))
 287         {
 288             TRACE("Setting hWnd to %p\n", lpParms->hWnd);
 289             if (wma->hWnd) ShowWindow(wma->hWnd, SW_HIDE);
 290             wma->hWndPaint = (lpParms->hWnd == MCI_DGV_WINDOW_DEFAULT) ? wma->hWnd : lpParms->hWnd;
 291         }
 292     }
 293     if (dwFlags & MCI_DGV_WINDOW_STATE) {
 294         TRACE("Setting nCmdShow to %d\n", lpParms->nCmdShow);
 295         ShowWindow(wma->hWndPaint, lpParms->nCmdShow);
 296     }
 297     if (dwFlags & MCI_DGV_WINDOW_TEXT) {
 298         TRACE("Setting caption to %s\n", debugstr_w(lpParms->lpstrText));
 299         SetWindowTextW(wma->hWndPaint, lpParms->lpstrText);
 300     }
 301
 302     LeaveCriticalSection(&wma->cs);
 303     return 0;
 304 }