git.oblomov.eu Git - wine/blob - 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 }
  89
  90 BOOL MCIAVI_UnregisterClass(void)
  91 {
  92     return UnregisterClassW(mciaviW, MCIAVI_hInstance);
  93 }
  94
  95 BOOL MCIAVI_RegisterClass(void)
  96 {
  97     WNDCLASSW wndClass;
  98
  99     ZeroMemory(&wndClass, sizeof(WNDCLASSW));
 100     wndClass.style         = CS_DBLCLKS;
 101     wndClass.lpfnWndProc   = MCIAVI_WindowProc;
 102     wndClass.cbWndExtra    = sizeof(MCIDEVICEID);
 103     wndClass.hInstance     = MCIAVI_hInstance;
 104     wndClass.hCursor       = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
 105     wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
 106     wndClass.lpszClassName = mciaviW;
 107
 108     if (RegisterClassW(&wndClass)) return TRUE;
 109     if (GetLastError() == ERROR_CLASS_ALREADY_EXISTS) return TRUE;
 110
 111     return FALSE;
 112 }
 113
 114 BOOL    MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSW lpOpenParms)
 115 {
 116     static const WCHAR captionW[] = {'W','i','n','e',' ','M','C','I','-','A','V','I',' ','p','l','a','y','e','r',0};
 117     HWND        hParent = 0;
 118     DWORD       dwStyle = WS_OVERLAPPEDWINDOW;
 119     int         p = CW_USEDEFAULT;
 120     RECT        rc;
 121
 122     /* what should be done ? */
 123     if (wma->hWnd) return TRUE;
 124
 125     if (dwFlags & MCI_DGV_OPEN_PARENT)  hParent = lpOpenParms->hWndParent;
 126     if (dwFlags & MCI_DGV_OPEN_WS)      dwStyle = lpOpenParms->dwStyle;
 127     if (dwStyle & WS_CHILD)             p = 0;
 128
 129     rc.left = p;
 130     rc.top = p;
 131     rc.right = (wma->hic ? wma->outbih : wma->inbih)->biWidth;
 132     rc.bottom = (wma->hic ? wma->outbih : wma->inbih)->biHeight;
 133     AdjustWindowRect(&rc, dwStyle, FALSE);
 134
 135     wma->hWnd = CreateWindowW(mciaviW, captionW,
 136                               dwStyle, rc.left, rc.top,
 137                               rc.right, rc.bottom,
 138                               hParent, 0, MCIAVI_hInstance,
 139                               (LPVOID)wma->wDevID);
 140     wma->hWndPaint = wma->hWnd;
 141     return (BOOL)wma->hWnd;
 142 }
 143
 144 /***************************************************************************
 145  *                              MCIAVI_mciPut                   [internal]
 146  */
 147 DWORD   MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms)
 148 {
 149     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 150     RECT                rc;
 151
 152     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 153
 154     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 155     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 156
 157     EnterCriticalSection(&wma->cs);
 158
 159     if (dwFlags & MCI_DGV_RECT) {
 160         rc = lpParms->rc;
 161     } else {
 162         GetClientRect(wma->hWndPaint, &rc);
 163     }
 164
 165     if (dwFlags & MCI_DGV_PUT_CLIENT) {
 166         FIXME("PUT_CLIENT %s\n", wine_dbgstr_rect(&rc));
 167         LeaveCriticalSection(&wma->cs);
 168         return MCIERR_UNRECOGNIZED_COMMAND;
 169     }
 170     if (dwFlags & MCI_DGV_PUT_DESTINATION) {
 171         TRACE("PUT_DESTINATION %s\n", wine_dbgstr_rect(&rc));
 172         wma->dest = rc;
 173     }
 174     if (dwFlags & MCI_DGV_PUT_FRAME) {
 175         FIXME("PUT_FRAME %s\n", wine_dbgstr_rect(&rc));
 176         LeaveCriticalSection(&wma->cs);
 177         return MCIERR_UNRECOGNIZED_COMMAND;
 178     }
 179     if (dwFlags & MCI_DGV_PUT_SOURCE) {
 180         TRACE("PUT_SOURCE %s\n", wine_dbgstr_rect(&rc));
 181         wma->source = rc;
 182     }
 183     if (dwFlags & MCI_DGV_PUT_VIDEO) {
 184         FIXME("PUT_VIDEO %s\n", wine_dbgstr_rect(&rc));
 185         LeaveCriticalSection(&wma->cs);
 186         return MCIERR_UNRECOGNIZED_COMMAND;
 187     }
 188     if (dwFlags & MCI_DGV_PUT_WINDOW) {
 189         FIXME("PUT_WINDOW %s\n", wine_dbgstr_rect(&rc));
 190         LeaveCriticalSection(&wma->cs);
 191         return MCIERR_UNRECOGNIZED_COMMAND;
 192     }
 193     LeaveCriticalSection(&wma->cs);
 194     return 0;
 195 }
 196
 197 /******************************************************************************
 198  *                              MCIAVI_mciWhere                 [internal]
 199  */
 200 DWORD   MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 201 {
 202     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 203
 204     TRACE("(%04x, %08lx, %p)\n", wDevID, dwFlags, lpParms);
 205
 206     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 207     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 208
 209     EnterCriticalSection(&wma->cs);
 210
 211     if (dwFlags & MCI_DGV_WHERE_DESTINATION) {
 212         if (dwFlags & MCI_DGV_WHERE_MAX) {
 213             GetClientRect(wma->hWndPaint, &lpParms->rc);
 214             TRACE("WHERE_DESTINATION_MAX %s\n", wine_dbgstr_rect(&lpParms->rc));
 215         } else {
 216             TRACE("WHERE_DESTINATION %s\n", wine_dbgstr_rect(&wma->dest));
 217             lpParms->rc = wma->dest;
 218         }
 219     }
 220     if (dwFlags & MCI_DGV_WHERE_FRAME) {
 221         if (dwFlags & MCI_DGV_WHERE_MAX)
 222             FIXME("MCI_DGV_WHERE_FRAME_MAX\n");
 223         else
 224             FIXME("MCI_DGV_WHERE_FRAME\n");
 225         LeaveCriticalSection(&wma->cs);
 226         return MCIERR_UNRECOGNIZED_COMMAND;
 227     }
 228     if (dwFlags & MCI_DGV_WHERE_SOURCE) {
 229         if (dwFlags & MCI_DGV_WHERE_MAX) {
 230             RECT rect;
 231             rect.left = 0;
 232             rect.top = 0;
 233             rect.right = wma->inbih->biWidth;
 234             rect.bottom = wma->inbih->biHeight;
 235             TRACE("WHERE_SOURCE_MAX %s\n", wine_dbgstr_rect(&rect));
 236             lpParms->rc = rect;
 237         } else {
 238             TRACE("WHERE_SOURCE %s\n", wine_dbgstr_rect(&wma->source));
 239             lpParms->rc = wma->source;
 240         }
 241     }
 242     if (dwFlags & MCI_DGV_WHERE_VIDEO) {
 243         if (dwFlags & MCI_DGV_WHERE_MAX)
 244             FIXME("WHERE_VIDEO_MAX\n");
 245         else
 246             FIXME("WHERE_VIDEO\n");
 247         LeaveCriticalSection(&wma->cs);
 248         return MCIERR_UNRECOGNIZED_COMMAND;
 249     }
 250     if (dwFlags & MCI_DGV_WHERE_WINDOW) {
 251         if (dwFlags & MCI_DGV_WHERE_MAX) {
 252             GetWindowRect(GetDesktopWindow(), &lpParms->rc);
 253             TRACE("WHERE_WINDOW_MAX %s\n", wine_dbgstr_rect(&lpParms->rc));
 254         } else {
 255             GetWindowRect(wma->hWndPaint, &lpParms->rc);
 256             TRACE("WHERE_WINDOW %s\n", wine_dbgstr_rect(&lpParms->rc));
 257         }
 258     }
 259     LeaveCriticalSection(&wma->cs);
 260     return 0;
 261 }
 262
 263 /***************************************************************************
 264  *                              MCIAVI_mciWindow                        [internal]
 265  */
 266 DWORD   MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSW lpParms)
 267 {
 268     WINE_MCIAVI*        wma = MCIAVI_mciGetOpenDev(wDevID);
 269
 270     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 271
 272     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 273     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 274
 275     EnterCriticalSection(&wma->cs);
 276
 277     if (dwFlags & MCI_DGV_WINDOW_HWND) {
 278         if (IsWindow(lpParms->hWnd))
 279         {
 280             TRACE("Setting hWnd to %p\n", lpParms->hWnd);
 281             if (wma->hWnd) ShowWindow(wma->hWnd, SW_HIDE);
 282             wma->hWndPaint = (lpParms->hWnd == MCI_DGV_WINDOW_DEFAULT) ? wma->hWnd : lpParms->hWnd;
 283         }
 284     }
 285     if (dwFlags & MCI_DGV_WINDOW_STATE) {
 286         TRACE("Setting nCmdShow to %d\n", lpParms->nCmdShow);
 287         ShowWindow(wma->hWndPaint, lpParms->nCmdShow);
 288     }
 289     if (dwFlags & MCI_DGV_WINDOW_TEXT) {
 290         TRACE("Setting caption to %s\n", debugstr_w(lpParms->lpstrText));
 291         SetWindowTextW(wma->hWndPaint, lpParms->lpstrText);
 292     }
 293
 294     LeaveCriticalSection(&wma->cs);
 295     return 0;
 296 }