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 const WCHAR mciaviW[] = {'M','C','I','A','V','I',0};
29
30 static LRESULT WINAPI MCIAVI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
31 {
32 TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hWnd, uMsg, wParam, lParam);
33
34 switch (uMsg) {
35 case WM_CREATE:
36 SetWindowLongW(hWnd, 0, (LPARAM)((CREATESTRUCTW *)lParam)->lpCreateParams);
37 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
38
39 case WM_DESTROY:
40 MCIAVI_mciClose(GetWindowLongW(hWnd, 0), MCI_WAIT, NULL);
41 SetWindowLongW(hWnd, 0, 0);
42 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
43
44 case WM_ERASEBKGND:
45 {
46 RECT rect;
47 GetClientRect(hWnd, &rect);
48 FillRect((HDC)wParam, &rect, GetStockObject(BLACK_BRUSH));
49 }
50 return 1;
51
52 case WM_PAINT:
53 {
54 WINE_MCIAVI *wma = (WINE_MCIAVI *)mciGetDriverData(GetWindowLongW(hWnd, 0));
55
56 if (!wma)
57 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
58
59 EnterCriticalSection(&wma->cs);
60
61 /* the animation isn't playing, don't paint */
62 if (wma->dwStatus == MCI_MODE_NOT_READY)
63 {
64 LeaveCriticalSection(&wma->cs);
65 /* default paint handling */
66 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
67 }
68
69 if (wParam)
70 MCIAVI_PaintFrame(wma, (HDC)wParam);
71 else
72 {
73 PAINTSTRUCT ps;
74 BeginPaint(hWnd, &ps);
75 MCIAVI_PaintFrame(wma, ps.hdc);
76 EndPaint(hWnd, &ps);
77 }
78
79 LeaveCriticalSection(&wma->cs);
80 }
81 return 1;
82
83 default:
84 return DefWindowProcW(hWnd, uMsg, wParam, lParam);
85 }
86 }
87
88 BOOL MCIAVI_UnregisterClass(void)
89 {
90 return UnregisterClassW(mciaviW, MCIAVI_hInstance);
91 }
92
93 BOOL MCIAVI_RegisterClass(void)
94 {
95 WNDCLASSW wndClass;
96
97 ZeroMemory(&wndClass, sizeof(WNDCLASSW));
98 wndClass.style = CS_DBLCLKS;
99 wndClass.lpfnWndProc = MCIAVI_WindowProc;
100 wndClass.cbWndExtra = sizeof(MCIDEVICEID);
101 wndClass.hInstance = MCIAVI_hInstance;
102 wndClass.hCursor = LoadCursorW(0, (LPCWSTR)IDC_ARROW);
103 wndClass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
104 wndClass.lpszClassName = mciaviW;
105
106 if (RegisterClassW(&wndClass)) return TRUE;
107 if (GetLastError() == ERROR_CLASS_ALREADY_EXISTS) return TRUE;
108
109 return FALSE;
110 }
111
112 BOOL MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSW lpOpenParms)
113 {
114 static const WCHAR captionW[] = {'W','i','n','e',' ','M','C','I','-','A','V','I',' ','p','l','a','y','e','r',0};
115 HWND hParent = 0;
116 DWORD dwStyle = WS_OVERLAPPEDWINDOW;
117 RECT rc;
118
119 /* what should be done ? */
120 if (wma->hWnd) return TRUE;
121
122 if (dwFlags & MCI_DGV_OPEN_PARENT) hParent = lpOpenParms->hWndParent;
123 if (dwFlags & MCI_DGV_OPEN_WS) dwStyle = lpOpenParms->dwStyle;
124
125 rc.left = rc.top = 0;
126 rc.right = (wma->hic ? wma->outbih : wma->inbih)->biWidth;
127 rc.bottom = (wma->hic ? wma->outbih : wma->inbih)->biHeight;
128 AdjustWindowRect(&rc, dwStyle, FALSE);
129 if (!(dwStyle & (WS_CHILD|WS_POPUP))) /* overlapped window ? */
130 {
131 rc.right -= rc.left;
132 rc.bottom -= rc.top;
133 rc.left = rc.top = CW_USEDEFAULT;
134 }
135
136 wma->hWnd = CreateWindowW(mciaviW, captionW,
137 dwStyle, rc.left, rc.top,
138 rc.right, rc.bottom,
139 hParent, 0, MCIAVI_hInstance,
140 ULongToPtr(wma->wDevID));
141 wma->hWndPaint = 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
158 EnterCriticalSection(&wma->cs);
159
160 if (dwFlags & MCI_DGV_RECT) {
161 /* In MCI, RECT structure is used differently: rc.right = width & rc.bottom = height
162 * So convert input MCI RECT into a normal RECT */
163 rc.left = lpParms->rc.left;
164 rc.top = lpParms->rc.top;
165 rc.right = lpParms->rc.left + lpParms->rc.right;
166 rc.bottom = 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
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 rc.left = 0;
237 rc.top = 0;
238 rc.right = wma->inbih->biWidth;
239 rc.bottom = wma->inbih->biHeight;
240 TRACE("WHERE_SOURCE_MAX %s\n", wine_dbgstr_rect(&rc));
241 } else {
242 TRACE("WHERE_SOURCE %s\n", wine_dbgstr_rect(&wma->source));
243 rc = wma->source;
244 }
245 }
246 if (dwFlags & MCI_DGV_WHERE_VIDEO) {
247 if (dwFlags & MCI_DGV_WHERE_MAX)
248 FIXME("WHERE_VIDEO_MAX\n");
249 else
250 FIXME("WHERE_VIDEO\n");
251 LeaveCriticalSection(&wma->cs);
252 return MCIERR_UNRECOGNIZED_COMMAND;
253 }
254 if (dwFlags & MCI_DGV_WHERE_WINDOW) {
255 if (dwFlags & MCI_DGV_WHERE_MAX) {
256 GetWindowRect(GetDesktopWindow(), &rc);
257 TRACE("WHERE_WINDOW_MAX %s\n", wine_dbgstr_rect(&rc));
258 } else {
259 GetWindowRect(wma->hWndPaint, &rc);
260 TRACE("WHERE_WINDOW %s\n", wine_dbgstr_rect(&rc));
261 }
262 }
263
264 /* In MCI, RECT structure is used differently: rc.right = width & rc.bottom = height
265 * So convert the normal RECT into a MCI RECT before returning */
266 lpParms->rc.left = rc.left;
267 lpParms->rc.top = rc.top;
268 lpParms->rc.right = rc.right - rc.left;
269 lpParms->rc.bottom = rc.bottom - rc.top;
270
271 LeaveCriticalSection(&wma->cs);
272 return 0;
273 }
274
275 /***************************************************************************
276 * MCIAVI_mciWindow [internal]
277 */
278 DWORD MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSW lpParms)
279 {
280 WINE_MCIAVI* wma = MCIAVI_mciGetOpenDev(wDevID);
281
282 TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
283
284 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
285 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
286
287 EnterCriticalSection(&wma->cs);
288
289 if (dwFlags & MCI_DGV_WINDOW_HWND) {
290 if (IsWindow(lpParms->hWnd))
291 {
292 TRACE("Setting hWnd to %p\n", lpParms->hWnd);
293 if (wma->hWnd) ShowWindow(wma->hWnd, SW_HIDE);
294 wma->hWndPaint = (lpParms->hWnd == MCI_DGV_WINDOW_DEFAULT) ? wma->hWnd : lpParms->hWnd;
295 }
296 }
297 if (dwFlags & MCI_DGV_WINDOW_STATE) {
298 TRACE("Setting nCmdShow to %d\n", lpParms->nCmdShow);
299 ShowWindow(wma->hWndPaint, lpParms->nCmdShow);
300 }
301 if (dwFlags & MCI_DGV_WINDOW_TEXT) {
302 TRACE("Setting caption to %s\n", debugstr_w(lpParms->lpstrText));
303 SetWindowTextW(wma->hWndPaint, lpParms->lpstrText);
304 }
305
306 LeaveCriticalSection(&wma->cs);
307 return 0;
308 }
309
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