dlls/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 <string.h>
  23 #include "private_mciavi.h"
  24 #include "wine/debug.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(mciavi);
  27
  28 static LRESULT WINAPI MCIAVI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
  29 {
  30     TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hWnd, uMsg, wParam, lParam);
  31
  32     switch (uMsg) {
  33     case WM_CREATE:
  34         SetWindowLongW(hWnd, 0, (LPARAM)((CREATESTRUCTW *)lParam)->lpCreateParams);
  35         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  36
  37     case WM_DESTROY:
  38         MCIAVI_mciClose(GetWindowLongW(hWnd, 0), MCI_WAIT, NULL);
  39         SetWindowLongW(hWnd, 0, 0);
  40         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  41
  42     case WM_ERASEBKGND:
  43         {
  44             RECT        rect;
  45             GetClientRect(hWnd, &rect);
  46             FillRect((HDC)wParam, &rect, GetStockObject(BLACK_BRUSH));
  47         }
  48        return 1;
  49
  50     case WM_PAINT:
  51         {
  52             WINE_MCIAVI *wma = (WINE_MCIAVI *)mciGetDriverData(GetWindowLongW(hWnd, 0));
  53
  54             if (!wma)
  55                 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  56
  57             EnterCriticalSection(&wma->cs);
  58
  59             /* the animation isn't playing, don't paint */
  60             if (wma->dwStatus == MCI_MODE_NOT_READY)
  61             {
  62                 LeaveCriticalSection(&wma->cs);
  63                 /* default paint handling */
  64                 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  65             }
  66
  67             if (wParam)
  68                 MCIAVI_PaintFrame(wma, (HDC)wParam);
  69             else
  70             {
  71                 PAINTSTRUCT ps;
  72                 BeginPaint(hWnd, &ps);
  73                 MCIAVI_PaintFrame(wma, ps.hdc);
  74                 EndPaint(hWnd, &ps);
  75             }
  76
  77             LeaveCriticalSection(&wma->cs);
  78         }
  79        return 1;
  80
  81     default:
  82         return DefWindowProcW(hWnd, uMsg, wParam, lParam);
  83     }
  84 }
  85
  86 BOOL MCIAVI_UnregisterClass(void)
  87 {
  88     return UnregisterClassW(L"MCIAVI", MCIAVI_hInstance);
  89 }
  90
  91 BOOL MCIAVI_RegisterClass(void)
  92 {
  93     WNDCLASSW wndClass;
  94
  95     ZeroMemory(&wndClass, sizeof(WNDCLASSW));
  96     wndClass.style         = CS_DBLCLKS;
  97     wndClass.lpfnWndProc   = MCIAVI_WindowProc;
  98     wndClass.cbWndExtra    = sizeof(MCIDEVICEID);
  99     wndClass.hInstance     = MCIAVI_hInstance;
 100     wndClass.hCursor       = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
 101     wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
 102     wndClass.lpszClassName = L"MCIAVI";
 103
 104     if (RegisterClassW(&wndClass)) return TRUE;
 105     if (GetLastError() == ERROR_CLASS_ALREADY_EXISTS) return TRUE;
 106
 107     return FALSE;
 108 }
 109
 110 BOOL    MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSW lpParms)
 111 {
 112     HWND        hParent = 0;
 113     DWORD       dwStyle = WS_OVERLAPPEDWINDOW;
 114     RECT        rc;
 115
 116     /* what should be done ? */
 117     if (wma->hWnd) return TRUE;
 118
 119     if (dwFlags & MCI_DGV_OPEN_PARENT)  hParent = lpParms->hWndParent;
 120     if (dwFlags & MCI_DGV_OPEN_WS)      dwStyle = lpParms->dwStyle;
 121
 122     if (wma->hic)
 123         SetRect(&rc, 0, 0, wma->outbih->biWidth, wma->outbih->biHeight);
 124     else
 125         SetRect(&rc, 0, 0, wma->inbih->biWidth, wma->inbih->biHeight);
 126
 127     AdjustWindowRect(&rc, dwStyle, FALSE);
 128     if (!(dwStyle & (WS_CHILD|WS_POPUP))) /* overlapped window ? */
 129     {
 130         rc.right -= rc.left;
 131         rc.bottom -= rc.top;
 132         rc.left = rc.top = CW_USEDEFAULT;
 133     }
 134
 135     wma->hWnd = CreateWindowW(L"MCIAVI", L"Wine MCI-AVI player", dwStyle, rc.left, rc.top,
 136                               rc.right, rc.bottom, hParent, 0, MCIAVI_hInstance,
 137                               ULongToPtr(wma->wDevID));
 138     wma->hWndPaint = wma->hWnd;
 139
 140     TRACE("(%04x, %08X, %p, style %x, parent %p, dimensions %dx%d, hwnd %p)\n", wma->wDevID,
 141           dwFlags, lpParms, dwStyle, hParent, rc.right - rc.left, rc.bottom - rc.top, wma->hWnd);
 142     return wma->hWnd != 0;
 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, %08X, %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     if (dwFlags & MCI_TEST)     return 0;
 158
 159     EnterCriticalSection(&wma->cs);
 160
 161     if (dwFlags & MCI_DGV_RECT) {
 162         /* In MCI, RECT structure is used differently: rc.right = width & rc.bottom = height
 163          * So convert input MCI RECT into a normal RECT */
 164         SetRect(&rc, lpParms->rc.left, lpParms->rc.top, lpParms->rc.left + lpParms->rc.right,
 165                 lpParms->rc.top + lpParms->rc.bottom);
 166     } else {
 167         GetClientRect(wma->hWndPaint, &rc);
 168     }
 169
 170     if (dwFlags & MCI_DGV_PUT_CLIENT) {
 171         FIXME("PUT_CLIENT %s\n", wine_dbgstr_rect(&rc));
 172         LeaveCriticalSection(&wma->cs);
 173         return MCIERR_UNRECOGNIZED_COMMAND;
 174     }
 175     if (dwFlags & MCI_DGV_PUT_DESTINATION) {
 176         TRACE("PUT_DESTINATION %s\n", wine_dbgstr_rect(&rc));
 177         wma->dest = rc;
 178     }
 179     if (dwFlags & MCI_DGV_PUT_FRAME) {
 180         FIXME("PUT_FRAME %s\n", wine_dbgstr_rect(&rc));
 181         LeaveCriticalSection(&wma->cs);
 182         return MCIERR_UNRECOGNIZED_COMMAND;
 183     }
 184     if (dwFlags & MCI_DGV_PUT_SOURCE) {
 185         TRACE("PUT_SOURCE %s\n", wine_dbgstr_rect(&rc));
 186         wma->source = rc;
 187     }
 188     if (dwFlags & MCI_DGV_PUT_VIDEO) {
 189         FIXME("PUT_VIDEO %s\n", wine_dbgstr_rect(&rc));
 190         LeaveCriticalSection(&wma->cs);
 191         return MCIERR_UNRECOGNIZED_COMMAND;
 192     }
 193     if (dwFlags & MCI_DGV_PUT_WINDOW) {
 194         TRACE("PUT_WINDOW %s\n", wine_dbgstr_rect(&rc));
 195         SetWindowPos(wma->hWndPaint, NULL, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, SWP_NOZORDER);
 196     }
 197     LeaveCriticalSection(&wma->cs);
 198     return 0;
 199 }
 200
 201 /******************************************************************************
 202  *                              MCIAVI_mciWhere                 [internal]
 203  */
 204 DWORD   MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 205 {
 206     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 207     RECT                rc;
 208
 209     TRACE("(%04x, %08x, %p)\n", wDevID, dwFlags, lpParms);
 210
 211     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 212     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 213     /* Ignore MCI_TEST flag. */
 214
 215     EnterCriticalSection(&wma->cs);
 216
 217     if (dwFlags & MCI_DGV_WHERE_DESTINATION) {
 218         if (dwFlags & MCI_DGV_WHERE_MAX) {
 219             GetClientRect(wma->hWndPaint, &rc);
 220             TRACE("WHERE_DESTINATION_MAX %s\n", wine_dbgstr_rect(&rc));
 221         } else {
 222             TRACE("WHERE_DESTINATION %s\n", wine_dbgstr_rect(&wma->dest));
 223             rc = wma->dest;
 224         }
 225     }
 226     if (dwFlags & MCI_DGV_WHERE_FRAME) {
 227         if (dwFlags & MCI_DGV_WHERE_MAX)
 228             FIXME("MCI_DGV_WHERE_FRAME_MAX\n");
 229         else
 230             FIXME("MCI_DGV_WHERE_FRAME\n");
 231         LeaveCriticalSection(&wma->cs);
 232         return MCIERR_UNRECOGNIZED_COMMAND;
 233     }
 234     if (dwFlags & MCI_DGV_WHERE_SOURCE) {
 235         if (dwFlags & MCI_DGV_WHERE_MAX) {
 236             SetRect(&rc, 0, 0, wma->inbih->biWidth, wma->inbih->biHeight);
 237             TRACE("WHERE_SOURCE_MAX %s\n", wine_dbgstr_rect(&rc));
 238         } else {
 239             TRACE("WHERE_SOURCE %s\n", wine_dbgstr_rect(&wma->source));
 240             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(), &rc);
 254             TRACE("WHERE_WINDOW_MAX %s\n", wine_dbgstr_rect(&rc));
 255         } else {
 256             GetWindowRect(wma->hWndPaint, &rc);
 257             TRACE("WHERE_WINDOW %s\n", wine_dbgstr_rect(&rc));
 258         }
 259     }
 260
 261     /* In MCI, RECT structure is used differently: rc.right = width & rc.bottom = height
 262      * So convert the normal RECT into a MCI RECT before returning */
 263     SetRect(&lpParms->rc, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
 264
 265     LeaveCriticalSection(&wma->cs);
 266     return 0;
 267 }
 268
 269 /***************************************************************************
 270  *                              MCIAVI_mciWindow                        [internal]
 271  */
 272 DWORD   MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSW lpParms)
 273 {
 274     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 275
 276     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 277
 278     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 279     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 280     if (dwFlags & MCI_TEST)     return 0;
 281
 282     EnterCriticalSection(&wma->cs);
 283
 284     if (dwFlags & MCI_DGV_WINDOW_HWND) {
 285         if (IsWindow(lpParms->hWnd))
 286         {
 287             TRACE("Setting hWnd to %p\n", lpParms->hWnd);
 288             if (wma->hWnd) ShowWindow(wma->hWnd, SW_HIDE);
 289             wma->hWndPaint = (lpParms->hWnd == MCI_DGV_WINDOW_DEFAULT) ? wma->hWnd : lpParms->hWnd;
 290         }
 291     }
 292     if (dwFlags & MCI_DGV_WINDOW_STATE) {
 293         TRACE("Setting nCmdShow to %d\n", lpParms->nCmdShow);
 294         ShowWindow(wma->hWndPaint, lpParms->nCmdShow);
 295     }
 296     if (dwFlags & MCI_DGV_WINDOW_TEXT) {
 297         TRACE("Setting caption to %s\n", debugstr_w(lpParms->lpstrText));
 298         SetWindowTextW(wma->hWndPaint, lpParms->lpstrText);
 299     }
 300
 301     LeaveCriticalSection(&wma->cs);
 302     return 0;
 303 }