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author | Franklin Wei <git@fwei.tk> | 2017-01-21 15:18:31 -0500 |
---|---|---|
committer | Franklin Wei <git@fwei.tk> | 2017-12-23 21:01:26 -0500 |
commit | a855d6202536ff28e5aae4f22a0f31d8f5b325d0 (patch) | |
tree | 8c75f224dd64ed360505afa8843d016b0d75000b /apps/plugins/sdl/src/video/os2fslib/SDL_os2fslib.c | |
parent | 01c6dcf6c7b9bb1ad2fa0450f99bacc5f3d3e04b (diff) | |
download | rockbox-a855d6202536ff28e5aae4f22a0f31d8f5b325d0.tar.gz rockbox-a855d6202536ff28e5aae4f22a0f31d8f5b325d0.zip |
Port of Duke Nukem 3D
This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.
Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9
Diffstat (limited to 'apps/plugins/sdl/src/video/os2fslib/SDL_os2fslib.c')
-rw-r--r-- | apps/plugins/sdl/src/video/os2fslib/SDL_os2fslib.c | 3018 |
1 files changed, 3018 insertions, 0 deletions
diff --git a/apps/plugins/sdl/src/video/os2fslib/SDL_os2fslib.c b/apps/plugins/sdl/src/video/os2fslib/SDL_os2fslib.c new file mode 100644 index 0000000000..a902d1fe7f --- /dev/null +++ b/apps/plugins/sdl/src/video/os2fslib/SDL_os2fslib.c | |||
@@ -0,0 +1,3018 @@ | |||
1 | /* | ||
2 | SDL - Simple DirectMedia Layer | ||
3 | Copyright (C) 1997-2012 Sam Lantinga | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Library General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Library General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Library General Public | ||
16 | License along with this library; if not, write to the Free | ||
17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | |||
19 | Sam Lantinga | ||
20 | slouken@libsdl.org | ||
21 | */ | ||
22 | #include "SDL_config.h" | ||
23 | |||
24 | #define _ULS_CALLCONV_ | ||
25 | #define CALLCONV _System | ||
26 | #include <unidef.h> // Unicode API | ||
27 | #include <uconv.h> // Unicode API (codepage conversion) | ||
28 | |||
29 | #include <process.h> | ||
30 | #include <time.h> | ||
31 | |||
32 | #include "SDL_video.h" | ||
33 | #include "SDL_mouse.h" | ||
34 | #include "../SDL_sysvideo.h" | ||
35 | #include "../SDL_pixels_c.h" | ||
36 | #include "../../events/SDL_events_c.h" | ||
37 | |||
38 | #include "SDL_os2fslib.h" | ||
39 | |||
40 | static ULONG ulFCFToUse = | ||
41 | FCF_TITLEBAR | | ||
42 | FCF_SYSMENU | | ||
43 | FCF_MINBUTTON | | ||
44 | FCF_MAXBUTTON | | ||
45 | FCF_NOBYTEALIGN | | ||
46 | FCF_SIZEBORDER | | ||
47 | FCF_TASKLIST; | ||
48 | |||
49 | static int bMouseCaptured = 0; | ||
50 | static int bMouseCapturable = 0; | ||
51 | static HPOINTER hptrGlobalPointer = NULL; | ||
52 | static HPOINTER hptrCurrentIcon = NULL; | ||
53 | static int iWindowSizeX = 320; | ||
54 | static int iWindowSizeY = 200; | ||
55 | static int bWindowResized = 0; | ||
56 | |||
57 | #pragma pack(1) | ||
58 | typedef struct BMPINFO | ||
59 | { | ||
60 | BITMAPINFO; | ||
61 | RGB clr; | ||
62 | } BMPINFO, *PBMPINFO; | ||
63 | #pragma pack() | ||
64 | |||
65 | |||
66 | // Backdoors: | ||
67 | DECLSPEC void SDLCALL SDL_OS2FSLIB_SetFCFToUse(ULONG ulFCF) | ||
68 | { | ||
69 | ulFCFToUse = ulFCF; | ||
70 | } | ||
71 | |||
72 | // Configuration defines: | ||
73 | |||
74 | // We have to report empty alpha mask, otherwise SDL will select | ||
75 | // alpha blitters, and this will have unwanted results, as we don't | ||
76 | // support alpha channel in FSLib yet. | ||
77 | #define REPORT_EMPTY_ALPHA_MASK | ||
78 | |||
79 | // Experimental: Move every FSLib_BitBlt() call into window message | ||
80 | // processing function. | ||
81 | // This may fix dirt left on desktop. Or not. | ||
82 | //#define BITBLT_IN_WINMESSAGEPROC | ||
83 | |||
84 | // Experimental-2: Use WinLockWindowUpdate() in around bitblts! | ||
85 | // This is not enabled, because it seems to cause more problems | ||
86 | // than good. | ||
87 | //#define USE_WINLOCKWINDOWUPDATE_AROUND_BITBLTS | ||
88 | |||
89 | // Use the following to show resized image instead of black stuff | ||
90 | // even if the surface is resizable. | ||
91 | //#define RESIZE_EVEN_IF_RESIZABLE | ||
92 | |||
93 | /* The translation table from a VK keysym to a SDL keysym */ | ||
94 | static SDLKey HWScanKeyMap[256]; | ||
95 | static SDL_keysym *TranslateKey(int vkey, int chcode, int scancode, SDL_keysym *keysym, int iPressed); | ||
96 | static int iShiftIsPressed; | ||
97 | |||
98 | #ifdef BITBLT_IN_WINMESSAGEPROC | ||
99 | #define WM_UPDATERECTSREQUEST WM_USER+50 | ||
100 | #endif | ||
101 | |||
102 | #ifdef USE_WINLOCKWINDOWUPDATE_AROUND_BITBLTS | ||
103 | #define FSLIB_BITBLT(hwnd, buffer, top, left, width, height) \ | ||
104 | { \ | ||
105 | WinLockWindowUpdate(HWND_DESKTOP, HWND_DESKTOP); \ | ||
106 | FSLib_BitBlt(hwnd, buffer, top, left, width, height); \ | ||
107 | WinLockWindowUpdate(HWND_DESKTOP, NULL); \ | ||
108 | } | ||
109 | #else | ||
110 | #define FSLIB_BITBLT(hwnd, buffer, top, left, width, height) \ | ||
111 | FSLib_BitBlt(hwnd, buffer, top, left, width, height); | ||
112 | #endif | ||
113 | |||
114 | ///////////////////////////////////////////////////////////////////// | ||
115 | // | ||
116 | // SetAccessableWindowPos | ||
117 | // | ||
118 | // Same as WinSetWindowPos(), but takes care for the window to be | ||
119 | // always on the screen, the titlebar will be accessable everytime. | ||
120 | // | ||
121 | ///////////////////////////////////////////////////////////////////// | ||
122 | static BOOL SetAccessableWindowPos(HWND hwnd, HWND hwndInsertBehind, | ||
123 | LONG x, LONG y, | ||
124 | LONG cx, LONG cy, | ||
125 | ULONG fl) | ||
126 | { | ||
127 | SWP swpDesktop, swp; | ||
128 | // Get desktop area | ||
129 | WinQueryWindowPos(HWND_DESKTOP, &swpDesktop); | ||
130 | |||
131 | if ((fl & SWP_MOVE) && (fl & SWP_SIZE)) | ||
132 | { | ||
133 | // If both moving and sizing, then change size and pos now!! | ||
134 | if (x+cx>swpDesktop.cx) | ||
135 | x = swpDesktop.cx - cx; | ||
136 | if (x<0) | ||
137 | x = 0; | ||
138 | if (y<0) | ||
139 | y = 0; | ||
140 | if (y+cy>swpDesktop.cy) | ||
141 | y = swpDesktop.cy - cy; | ||
142 | return WinSetWindowPos(hwnd, hwndInsertBehind, x, y, cx, cy, fl); | ||
143 | } else | ||
144 | if (fl & SWP_MOVE) | ||
145 | { | ||
146 | // Just moving | ||
147 | WinQueryWindowPos(hwnd, &swp); | ||
148 | if (x+swp.cx>swpDesktop.cx) | ||
149 | x = swpDesktop.cx - swp.cx; | ||
150 | if (x<0) | ||
151 | x = 0; | ||
152 | if (y<0) | ||
153 | y = 0; | ||
154 | if (y+swp.cy>swpDesktop.cy) | ||
155 | y = swpDesktop.cy - swp.cy; | ||
156 | return WinSetWindowPos(hwnd, hwndInsertBehind, x, y, cx, cy, fl); | ||
157 | } else | ||
158 | if (fl & SWP_SIZE) | ||
159 | { | ||
160 | // Just sizing | ||
161 | WinQueryWindowPos(hwnd, &swp); | ||
162 | x = swp.x; | ||
163 | y = swp.y; | ||
164 | if (x+cx>swpDesktop.cx) | ||
165 | x = swpDesktop.cx - cx; | ||
166 | if (x<0) | ||
167 | x = 0; | ||
168 | if (y<0) | ||
169 | y = 0; | ||
170 | if (y+cy>swpDesktop.cy) | ||
171 | y = swpDesktop.cy - cy; | ||
172 | return WinSetWindowPos(hwnd, hwndInsertBehind, x, y, cx, cy, fl | SWP_MOVE); | ||
173 | } else | ||
174 | return WinSetWindowPos(hwnd, hwndInsertBehind, x, y, cx, cy, fl); | ||
175 | } | ||
176 | |||
177 | static UniChar NativeCharToUniChar(int chcode) | ||
178 | { | ||
179 | UniChar ucResult = (UniChar) chcode; | ||
180 | int rc; | ||
181 | UconvObject ucoTemp; | ||
182 | char achFrom[2]; | ||
183 | char *pchFrom; | ||
184 | size_t iFromCount; | ||
185 | UniChar aucTo[10]; | ||
186 | UniChar *pucTo; | ||
187 | size_t iToCount; | ||
188 | size_t iNonIdentical; | ||
189 | |||
190 | // Create unicode convert object | ||
191 | rc = UniCreateUconvObject(L"", &ucoTemp); | ||
192 | if (rc!=ULS_SUCCESS) | ||
193 | { | ||
194 | // Could not create convert object! | ||
195 | return ucResult; | ||
196 | } | ||
197 | |||
198 | // Convert language code string to unicode string | ||
199 | achFrom[0] = (char) chcode; | ||
200 | achFrom[1] = 0; | ||
201 | iFromCount = sizeof(char) * 2; | ||
202 | iToCount = sizeof(UniChar) * 2; | ||
203 | pucTo = &(aucTo[0]); | ||
204 | pchFrom = &(achFrom[0]); | ||
205 | |||
206 | rc = UniUconvToUcs(ucoTemp, | ||
207 | &pchFrom, | ||
208 | &iFromCount, | ||
209 | &pucTo, | ||
210 | &iToCount, | ||
211 | &iNonIdentical); | ||
212 | |||
213 | if (rc!=ULS_SUCCESS) | ||
214 | { | ||
215 | // Could not convert language code to UCS string! | ||
216 | UniFreeUconvObject(ucoTemp); | ||
217 | return ucResult; | ||
218 | } | ||
219 | |||
220 | UniFreeUconvObject(ucoTemp); | ||
221 | |||
222 | #ifdef DEBUG_BUILD | ||
223 | printf("%02x converted to %02x\n", (int) chcode, (int) (aucTo[0])); | ||
224 | #endif | ||
225 | |||
226 | return aucTo[0]; | ||
227 | } | ||
228 | |||
229 | ///////////////////////////////////////////////////////////////////// | ||
230 | // | ||
231 | // TranslateKey | ||
232 | // | ||
233 | // This creates SDL Keycodes from VK_ and hardware scan codes | ||
234 | // | ||
235 | ///////////////////////////////////////////////////////////////////// | ||
236 | static SDL_keysym *TranslateKey(int vkey, int chcode, int scancode, SDL_keysym *keysym, int iPressed) | ||
237 | { | ||
238 | keysym->scancode = (unsigned char) scancode; | ||
239 | keysym->mod = KMOD_NONE; | ||
240 | keysym->unicode = 0; | ||
241 | |||
242 | if (iPressed && SDL_TranslateUNICODE) | ||
243 | { | ||
244 | if (chcode) | ||
245 | keysym->unicode = NativeCharToUniChar(chcode); | ||
246 | else | ||
247 | keysym->unicode = vkey; | ||
248 | } | ||
249 | |||
250 | keysym->sym = HWScanKeyMap[scancode]; | ||
251 | |||
252 | // Now stuffs based on state of shift key(s)! | ||
253 | if (vkey == VK_SHIFT) | ||
254 | { | ||
255 | iShiftIsPressed = iPressed; | ||
256 | } | ||
257 | |||
258 | if ((iShiftIsPressed) && (SDL_TranslateUNICODE)) | ||
259 | { | ||
260 | // Change syms, if Unicode stuff is required | ||
261 | // I think it's silly, but it's SDL... | ||
262 | switch (keysym->sym) | ||
263 | { | ||
264 | case SDLK_BACKQUOTE: | ||
265 | keysym->sym = '~'; | ||
266 | break; | ||
267 | case SDLK_1: | ||
268 | keysym->sym = SDLK_EXCLAIM; | ||
269 | break; | ||
270 | case SDLK_2: | ||
271 | keysym->sym = SDLK_AT; | ||
272 | break; | ||
273 | case SDLK_3: | ||
274 | keysym->sym = SDLK_HASH; | ||
275 | break; | ||
276 | case SDLK_4: | ||
277 | keysym->sym = SDLK_DOLLAR; | ||
278 | break; | ||
279 | case SDLK_5: | ||
280 | keysym->sym = '%'; | ||
281 | break; | ||
282 | case SDLK_6: | ||
283 | keysym->sym = SDLK_CARET; | ||
284 | break; | ||
285 | case SDLK_7: | ||
286 | keysym->sym = SDLK_AMPERSAND; | ||
287 | break; | ||
288 | case SDLK_8: | ||
289 | keysym->sym = SDLK_ASTERISK; | ||
290 | break; | ||
291 | case SDLK_9: | ||
292 | keysym->sym = SDLK_LEFTPAREN; | ||
293 | break; | ||
294 | case SDLK_0: | ||
295 | keysym->sym = SDLK_RIGHTPAREN; | ||
296 | break; | ||
297 | case SDLK_MINUS: | ||
298 | keysym->sym = SDLK_UNDERSCORE; | ||
299 | break; | ||
300 | case SDLK_PLUS: | ||
301 | keysym->sym = SDLK_EQUALS; | ||
302 | break; | ||
303 | |||
304 | case SDLK_LEFTBRACKET: | ||
305 | keysym->sym = '{'; | ||
306 | break; | ||
307 | case SDLK_RIGHTBRACKET: | ||
308 | keysym->sym = '}'; | ||
309 | break; | ||
310 | |||
311 | case SDLK_SEMICOLON: | ||
312 | keysym->sym = SDLK_COLON; | ||
313 | break; | ||
314 | case SDLK_QUOTE: | ||
315 | keysym->sym = SDLK_QUOTEDBL; | ||
316 | break; | ||
317 | case SDLK_BACKSLASH: | ||
318 | keysym->sym = '|'; | ||
319 | break; | ||
320 | |||
321 | case SDLK_COMMA: | ||
322 | keysym->sym = SDLK_LESS; | ||
323 | break; | ||
324 | case SDLK_PERIOD: | ||
325 | keysym->sym = SDLK_GREATER; | ||
326 | break; | ||
327 | case SDLK_SLASH: | ||
328 | keysym->sym = SDLK_QUESTION; | ||
329 | break; | ||
330 | |||
331 | default: | ||
332 | break; | ||
333 | } | ||
334 | } | ||
335 | return keysym; | ||
336 | } | ||
337 | |||
338 | #define CONVERTMOUSEPOSITION() \ | ||
339 | /* We have to inverse the mouse position, because every non-os/2 system */ \ | ||
340 | /* has a coordinate system where the (0;0) is the top-left corner, */ \ | ||
341 | /* while on os/2 it's the bottom left corner! */ \ | ||
342 | if (FSLib_QueryFSMode(hwnd)) \ | ||
343 | { \ | ||
344 | /* We're in FS mode! */ \ | ||
345 | /* In FS mode our window is as big as fullscreen mode, but not necessary as */ \ | ||
346 | /* big as the source buffer (can be bigger) */ \ | ||
347 | /* So, limit mouse pos to source buffer size! */ \ | ||
348 | if (ppts->x<0) ppts->x = 0; \ | ||
349 | if (ppts->y<0) ppts->y = 0; \ | ||
350 | if (ppts->x>=pVideo->hidden->SrcBufferDesc.uiXResolution) ppts->x = pVideo->hidden->SrcBufferDesc.uiXResolution-1; \ | ||
351 | if (ppts->y>=pVideo->hidden->SrcBufferDesc.uiYResolution) ppts->y = pVideo->hidden->SrcBufferDesc.uiYResolution-1; \ | ||
352 | pVideo->hidden->iSkipWMMOUSEMOVE++; /* Don't take next WM_MOUSEMOVE into account! */ \ | ||
353 | ptl.x = ppts->x; ptl.y = ppts->y; \ | ||
354 | WinMapWindowPoints(pVideo->hidden->hwndClient, HWND_DESKTOP, &ptl, 1); \ | ||
355 | WinSetPointerPos(HWND_DESKTOP, ptl.x, ptl.y); \ | ||
356 | /* Then convert OS/2 position to SDL position */ \ | ||
357 | ppts->y = pVideo->hidden->SrcBufferDesc.uiYResolution - ppts->y - 1; \ | ||
358 | } else \ | ||
359 | { \ | ||
360 | SWP swpClient; \ | ||
361 | /* We're in windowed mode! */ \ | ||
362 | WinQueryWindowPos(pVideo->hidden->hwndClient, &swpClient); \ | ||
363 | /* Convert OS/2 mouse position to SDL position, and also scale it! */ \ | ||
364 | (ppts->x) = (ppts->x) * pVideo->hidden->SrcBufferDesc.uiXResolution / swpClient.cx; \ | ||
365 | (ppts->y) = (ppts->y) * pVideo->hidden->SrcBufferDesc.uiYResolution / swpClient.cy; \ | ||
366 | (ppts->y) = pVideo->hidden->SrcBufferDesc.uiYResolution - (ppts->y) - 1; \ | ||
367 | } | ||
368 | |||
369 | |||
370 | |||
371 | ///////////////////////////////////////////////////////////////////// | ||
372 | // | ||
373 | // WndProc | ||
374 | // | ||
375 | // This is the message processing window procedure for the | ||
376 | // SDLWindowClass, which is the client window in our application. | ||
377 | // It handles switching back and away from the app (taking care of | ||
378 | // going out and back to and from fullscreen mode), sending keystrokes | ||
379 | // and mouse events to where it has to be sent, etc... | ||
380 | // | ||
381 | ///////////////////////////////////////////////////////////////////// | ||
382 | static MRESULT EXPENTRY WndProc( HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2) | ||
383 | { | ||
384 | HPS ps; | ||
385 | RECTL rcl; | ||
386 | SDL_VideoDevice *pVideo = NULL; | ||
387 | |||
388 | switch (msg) | ||
389 | { | ||
390 | case WM_CHAR: // Keypress notification | ||
391 | #ifdef DEBUG_BUILD | ||
392 | // printf("WM_CHAR\n"); fflush(stdout); | ||
393 | #endif | ||
394 | pVideo = WinQueryWindowPtr(hwnd, 0); | ||
395 | if (pVideo) | ||
396 | { | ||
397 | /* | ||
398 | // We skip repeated keys: | ||
399 | if (CHARMSG(&msg)->cRepeat>1) | ||
400 | { | ||
401 | #ifdef DEBUG_BUILD | ||
402 | // printf("Repeated key (%d), skipping...\n", CHARMSG(&msg)->cRepeat); fflush(stdout); | ||
403 | #endif | ||
404 | return (MRESULT) TRUE; | ||
405 | } | ||
406 | */ | ||
407 | |||
408 | // If it's not repeated, then let's see if its pressed or released! | ||
409 | if (SHORT1FROMMP(mp1) & KC_KEYUP) | ||
410 | { | ||
411 | // A key has been released | ||
412 | SDL_keysym keysym; | ||
413 | |||
414 | #ifdef DEBUG_BUILD | ||
415 | // printf("WM_CHAR, keyup, code is [0x%0x]\n", CHAR4FROMMP(mp1)); // HW scan code | ||
416 | #endif | ||
417 | |||
418 | // One problem is with F1, which gets only the keyup message because | ||
419 | // it is a system key. | ||
420 | // So, when we get keyup message, we simulate keydown too! | ||
421 | // UPDATE: | ||
422 | // This problem should be solved now, that the accelerator keys are | ||
423 | // disabled for this window! | ||
424 | /* | ||
425 | if (SHORT2FROMMP(mp2)==VK_F1) | ||
426 | { | ||
427 | SDL_PrivateKeyboard(SDL_PRESSED, TranslateKey(SHORT2FROMMP(mp2), // VK_ code | ||
428 | SHORT1FROMMP(mp2), // Character code | ||
429 | CHAR4FROMMP(mp1), // HW Scan code | ||
430 | &keysym,0)); | ||
431 | }*/ | ||
432 | |||
433 | SDL_PrivateKeyboard(SDL_RELEASED, TranslateKey(SHORT2FROMMP(mp2), // VK_ code | ||
434 | SHORT1FROMMP(mp2), // Character code | ||
435 | CHAR4FROMMP(mp1), // HW Scan code | ||
436 | &keysym,0)); | ||
437 | |||
438 | } else | ||
439 | { | ||
440 | // A key has been pressed | ||
441 | SDL_keysym keysym; | ||
442 | |||
443 | #ifdef DEBUG_BUILD | ||
444 | // printf("WM_CHAR, keydown, code is [0x%0x]\n", CHAR4FROMMP(mp1)); // HW scan code | ||
445 | #endif | ||
446 | // Check for fastkeys: ALT+HOME to toggle FS mode | ||
447 | // ALT+END to close app | ||
448 | if ((SHORT1FROMMP(mp1) & KC_ALT) && | ||
449 | (SHORT2FROMMP(mp2) == VK_HOME)) | ||
450 | { | ||
451 | #ifdef DEBUG_BUILD | ||
452 | printf(" Pressed ALT+HOME!\n"); fflush(stdout); | ||
453 | #endif | ||
454 | // Only switch between fullscreen and back if it's not | ||
455 | // a resizable mode! | ||
456 | if ( | ||
457 | (!pVideo->hidden->pSDLSurface) || | ||
458 | ((pVideo->hidden->pSDLSurface) | ||
459 | && ((pVideo->hidden->pSDLSurface->flags & SDL_RESIZABLE)==0) | ||
460 | ) | ||
461 | ) | ||
462 | FSLib_ToggleFSMode(hwnd, !FSLib_QueryFSMode(hwnd)); | ||
463 | #ifdef DEBUG_BUILD | ||
464 | else | ||
465 | printf(" Resizable mode, so discarding ALT+HOME!\n"); fflush(stdout); | ||
466 | #endif | ||
467 | } else | ||
468 | if ((SHORT1FROMMP(mp1) & KC_ALT) && | ||
469 | (SHORT2FROMMP(mp2) == VK_END)) | ||
470 | { | ||
471 | #ifdef DEBUG_BUILD | ||
472 | printf(" Pressed ALT+END!\n"); fflush(stdout); | ||
473 | #endif | ||
474 | // Close window, and get out of loop! | ||
475 | // Also send event to SDL application, but we won't | ||
476 | // wait for it to be processed! | ||
477 | SDL_PrivateQuit(); | ||
478 | WinPostMsg(hwnd, WM_QUIT, 0, 0); | ||
479 | } else | ||
480 | { | ||
481 | |||
482 | SDL_PrivateKeyboard(SDL_PRESSED, TranslateKey(SHORT2FROMMP(mp2), // VK_ code | ||
483 | SHORT1FROMMP(mp2), // Character code | ||
484 | CHAR4FROMMP(mp1), // HW Scan code | ||
485 | &keysym,1)); | ||
486 | |||
487 | } | ||
488 | } | ||
489 | } | ||
490 | return (MRESULT) TRUE; | ||
491 | |||
492 | case WM_TRANSLATEACCEL: | ||
493 | { | ||
494 | PQMSG pqmsg; | ||
495 | pqmsg = (PQMSG) mp1; | ||
496 | if (mp1) | ||
497 | { | ||
498 | if (pqmsg->msg == WM_CHAR) | ||
499 | { | ||
500 | // WM_CHAR message! | ||
501 | // Let's filter the ALT keypress and all other acceleration keys! | ||
502 | return (MRESULT) FALSE; | ||
503 | } | ||
504 | } | ||
505 | break; // Default processing (pass to parent until frame control) | ||
506 | } | ||
507 | |||
508 | case WM_PAINT: // Window redraw! | ||
509 | #ifdef DEBUG_BUILD | ||
510 | printf("WM_PAINT (0x%x)\n", hwnd); fflush(stdout); | ||
511 | #endif | ||
512 | ps = WinBeginPaint(hwnd,0,&rcl); | ||
513 | pVideo = FSLib_GetUserParm(hwnd); | ||
514 | if (pVideo) | ||
515 | { | ||
516 | if (!pVideo->hidden->pSDLSurface) | ||
517 | { | ||
518 | RECTL rclRect; | ||
519 | // So, don't blit now! | ||
520 | #ifdef DEBUG_BUILD | ||
521 | printf("WM_PAINT : Skipping blit while resizing (Pre!)!\n"); fflush(stdout); | ||
522 | #endif | ||
523 | WinQueryWindowRect(hwnd, &rclRect); | ||
524 | // Fill with black | ||
525 | WinFillRect(ps, &rclRect, CLR_BLACK); | ||
526 | } else | ||
527 | { | ||
528 | if (DosRequestMutexSem(pVideo->hidden->hmtxUseSrcBuffer, 1000)==NO_ERROR) | ||
529 | { | ||
530 | int iTop, iLeft, iWidth, iHeight; | ||
531 | int iXScaleError, iYScaleError; | ||
532 | int iXScaleError2, iYScaleError2; | ||
533 | SWP swp; | ||
534 | |||
535 | // Re-blit the modified area! | ||
536 | // For this, we have to calculate the points, scaled! | ||
537 | WinQueryWindowPos(hwnd, &swp); | ||
538 | #ifdef DEBUG_BUILD | ||
539 | printf("WM_PAINT : WinSize: %d %d, BufSize: %d %d\n", | ||
540 | swp.cx, | ||
541 | swp.cy, | ||
542 | pVideo->hidden->SrcBufferDesc.uiXResolution, | ||
543 | pVideo->hidden->SrcBufferDesc.uiYResolution | ||
544 | ); | ||
545 | fflush(stdout); | ||
546 | #endif | ||
547 | |||
548 | #ifndef RESIZE_EVEN_IF_RESIZABLE | ||
549 | // But only blit if the window is not resizable, or if | ||
550 | // the window is resizable and the source buffer size is the | ||
551 | // same as the destination buffer size! | ||
552 | if ((!pVideo->hidden->pSDLSurface) || | ||
553 | ((pVideo->hidden->pSDLSurface) && | ||
554 | (pVideo->hidden->pSDLSurface->flags & SDL_RESIZABLE) && | ||
555 | ((swp.cx != pVideo->hidden->SrcBufferDesc.uiXResolution) || | ||
556 | (swp.cy != pVideo->hidden->SrcBufferDesc.uiYResolution) | ||
557 | ) && | ||
558 | (!FSLib_QueryFSMode(hwnd)) | ||
559 | ) | ||
560 | ) | ||
561 | { | ||
562 | RECTL rclRect; | ||
563 | // Resizable surface and in resizing! | ||
564 | // So, don't blit now! | ||
565 | #ifdef DEBUG_BUILD | ||
566 | printf("WM_PAINT : Skipping blit while resizing!\n"); fflush(stdout); | ||
567 | #endif | ||
568 | WinQueryWindowRect(hwnd, &rclRect); | ||
569 | // Fill with black | ||
570 | WinFillRect(ps, &rclRect, CLR_BLACK); | ||
571 | } else | ||
572 | #endif | ||
573 | { | ||
574 | |||
575 | iXScaleError = (pVideo->hidden->SrcBufferDesc.uiXResolution-1) / swp.cx; | ||
576 | iYScaleError = (pVideo->hidden->SrcBufferDesc.uiYResolution-1) / swp.cy; | ||
577 | if (iXScaleError<0) iXScaleError = 0; | ||
578 | if (iYScaleError<0) iYScaleError = 0; | ||
579 | iXScaleError2 = (swp.cx-1)/(pVideo->hidden->SrcBufferDesc.uiXResolution); | ||
580 | iYScaleError2 = (swp.cy-1)/(pVideo->hidden->SrcBufferDesc.uiYResolution); | ||
581 | if (iXScaleError2<0) iXScaleError2 = 0; | ||
582 | if (iYScaleError2<0) iYScaleError2 = 0; | ||
583 | |||
584 | iTop = (swp.cy - rcl.yTop) * pVideo->hidden->SrcBufferDesc.uiYResolution / swp.cy - iYScaleError; | ||
585 | iLeft = rcl.xLeft * pVideo->hidden->SrcBufferDesc.uiXResolution / swp.cx - iXScaleError; | ||
586 | iWidth = ((rcl.xRight-rcl.xLeft) * pVideo->hidden->SrcBufferDesc.uiXResolution + swp.cx-1) | ||
587 | / swp.cx + 2*iXScaleError; | ||
588 | iHeight = ((rcl.yTop-rcl.yBottom) * pVideo->hidden->SrcBufferDesc.uiYResolution + swp.cy-1) | ||
589 | / swp.cy + 2*iYScaleError; | ||
590 | |||
591 | iWidth+=iXScaleError2; | ||
592 | iHeight+=iYScaleError2; | ||
593 | |||
594 | if (iTop<0) iTop = 0; | ||
595 | if (iLeft<0) iLeft = 0; | ||
596 | if (iTop+iHeight>pVideo->hidden->SrcBufferDesc.uiYResolution) iHeight = pVideo->hidden->SrcBufferDesc.uiYResolution-iTop; | ||
597 | if (iLeft+iWidth>pVideo->hidden->SrcBufferDesc.uiXResolution) iWidth = pVideo->hidden->SrcBufferDesc.uiXResolution-iLeft; | ||
598 | |||
599 | #ifdef DEBUG_BUILD | ||
600 | printf("WM_PAINT : BitBlt: %d %d -> %d %d (Buf %d x %d)\n", | ||
601 | iTop, iLeft, iWidth, iHeight, | ||
602 | pVideo->hidden->SrcBufferDesc.uiXResolution, | ||
603 | pVideo->hidden->SrcBufferDesc.uiYResolution | ||
604 | ); | ||
605 | fflush(stdout); | ||
606 | #endif | ||
607 | |||
608 | FSLIB_BITBLT(hwnd, pVideo->hidden->pchSrcBuffer, iTop, iLeft, iWidth, iHeight); | ||
609 | } | ||
610 | |||
611 | DosReleaseMutexSem(pVideo->hidden->hmtxUseSrcBuffer); | ||
612 | } | ||
613 | } | ||
614 | } | ||
615 | #ifdef DEBUG_BUILD | ||
616 | else | ||
617 | { | ||
618 | printf("WM_PAINT : No pVideo!\n"); fflush(stdout); | ||
619 | } | ||
620 | #endif | ||
621 | WinEndPaint(ps); | ||
622 | #ifdef DEBUG_BUILD | ||
623 | printf("WM_PAINT : Done.\n"); | ||
624 | fflush(stdout); | ||
625 | #endif | ||
626 | return 0; | ||
627 | |||
628 | case WM_SIZE: | ||
629 | { | ||
630 | #ifdef DEBUG_BUILD | ||
631 | printf("WM_SIZE : (%d %d)\n", | ||
632 | SHORT1FROMMP(mp2), SHORT2FROMMP(mp2)); fflush(stdout); | ||
633 | #endif | ||
634 | iWindowSizeX = SHORT1FROMMP(mp2); | ||
635 | iWindowSizeY = SHORT2FROMMP(mp2); | ||
636 | bWindowResized = 1; | ||
637 | |||
638 | // Make sure the window will be redrawn | ||
639 | WinInvalidateRegion(hwnd, NULL, TRUE); | ||
640 | } | ||
641 | break; | ||
642 | |||
643 | case WM_FSLIBNOTIFICATION: | ||
644 | #ifdef DEBUG_BUILD | ||
645 | printf("WM_FSLIBNOTIFICATION\n"); fflush(stdout); | ||
646 | #endif | ||
647 | if ((int)mp1 == FSLN_TOGGLEFSMODE) | ||
648 | { | ||
649 | // FS mode changed, reblit image! | ||
650 | pVideo = FSLib_GetUserParm(hwnd); | ||
651 | if (pVideo) | ||
652 | { | ||
653 | if (!pVideo->hidden->pSDLSurface) | ||
654 | { | ||
655 | // Resizable surface and in resizing! | ||
656 | // So, don't blit now! | ||
657 | #ifdef DEBUG_BUILD | ||
658 | printf("WM_FSLIBNOTIFICATION : Can not blit if there is no surface, doing nothing.\n"); fflush(stdout); | ||
659 | #endif | ||
660 | } else | ||
661 | { | ||
662 | if (DosRequestMutexSem(pVideo->hidden->hmtxUseSrcBuffer, 1000)==NO_ERROR) | ||
663 | { | ||
664 | if (pVideo->hidden->pSDLSurface) | ||
665 | { | ||
666 | #ifndef RESIZE_EVEN_IF_RESIZABLE | ||
667 | SWP swp; | ||
668 | |||
669 | // But only blit if the window is not resizable, or if | ||
670 | // the window is resizable and the source buffer size is the | ||
671 | // same as the destination buffer size! | ||
672 | WinQueryWindowPos(hwnd, &swp); | ||
673 | if ((!pVideo->hidden->pSDLSurface) || | ||
674 | ( | ||
675 | (pVideo->hidden->pSDLSurface) && | ||
676 | (pVideo->hidden->pSDLSurface->flags & SDL_RESIZABLE) && | ||
677 | ((swp.cx != pVideo->hidden->SrcBufferDesc.uiXResolution) || | ||
678 | (swp.cy != pVideo->hidden->SrcBufferDesc.uiYResolution) | ||
679 | ) && | ||
680 | (!FSLib_QueryFSMode(hwnd)) | ||
681 | ) | ||
682 | ) | ||
683 | { | ||
684 | // Resizable surface and in resizing! | ||
685 | // So, don't blit now! | ||
686 | #ifdef DEBUG_BUILD | ||
687 | printf("WM_FSLIBNOTIFICATION : Cannot blit while resizing, doing nothing.\n"); fflush(stdout); | ||
688 | #endif | ||
689 | } else | ||
690 | #endif | ||
691 | { | ||
692 | #ifdef DEBUG_BUILD | ||
693 | printf("WM_FSLIBNOTIFICATION : Blitting!\n"); fflush(stdout); | ||
694 | #endif | ||
695 | FSLIB_BITBLT(hwnd, pVideo->hidden->pchSrcBuffer, | ||
696 | 0, 0, | ||
697 | pVideo->hidden->SrcBufferDesc.uiXResolution, | ||
698 | pVideo->hidden->SrcBufferDesc.uiYResolution); | ||
699 | } | ||
700 | } | ||
701 | #ifdef DEBUG_BUILD | ||
702 | else | ||
703 | printf("WM_FSLIBNOTIFICATION : No public surface!\n"); fflush(stdout); | ||
704 | #endif | ||
705 | |||
706 | DosReleaseMutexSem(pVideo->hidden->hmtxUseSrcBuffer); | ||
707 | } | ||
708 | } | ||
709 | } | ||
710 | } | ||
711 | return (MPARAM) 1; | ||
712 | |||
713 | case WM_ACTIVATE: | ||
714 | #ifdef DEBUG_BUILD | ||
715 | printf("WM_ACTIVATE\n"); fflush(stdout); | ||
716 | #endif | ||
717 | |||
718 | pVideo = FSLib_GetUserParm(hwnd); | ||
719 | if (pVideo) | ||
720 | { | ||
721 | pVideo->hidden->fInFocus = (int) mp1; | ||
722 | if (pVideo->hidden->fInFocus) | ||
723 | { | ||
724 | // Went into focus | ||
725 | if ((pVideo->hidden->iMouseVisible) && (!bMouseCaptured)) | ||
726 | WinSetPointer(HWND_DESKTOP, WinQuerySysPointer(HWND_DESKTOP, SPTR_ARROW, FALSE)); | ||
727 | else | ||
728 | WinSetPointer(HWND_DESKTOP, NULL); | ||
729 | |||
730 | if (bMouseCapturable) | ||
731 | { | ||
732 | // Re-capture the mouse, if we captured it before! | ||
733 | WinSetCapture(HWND_DESKTOP, hwnd); | ||
734 | bMouseCaptured = 1; | ||
735 | { | ||
736 | SWP swpClient; | ||
737 | POINTL ptl; | ||
738 | // Center the mouse to the middle of the window! | ||
739 | WinQueryWindowPos(pVideo->hidden->hwndClient, &swpClient); | ||
740 | ptl.x = 0; ptl.y = 0; | ||
741 | WinMapWindowPoints(pVideo->hidden->hwndClient, HWND_DESKTOP, &ptl, 1); | ||
742 | pVideo->hidden->iSkipWMMOUSEMOVE++; /* Don't take next WM_MOUSEMOVE into account! */ | ||
743 | WinSetPointerPos(HWND_DESKTOP, | ||
744 | ptl.x + swpClient.cx/2, | ||
745 | ptl.y + swpClient.cy/2); | ||
746 | } | ||
747 | } | ||
748 | } else | ||
749 | { | ||
750 | // Went out of focus | ||
751 | WinSetPointer(HWND_DESKTOP, WinQuerySysPointer(HWND_DESKTOP, SPTR_ARROW, FALSE)); | ||
752 | |||
753 | if (bMouseCaptured) | ||
754 | { | ||
755 | // Release the mouse | ||
756 | WinSetCapture(HWND_DESKTOP, hwnd); | ||
757 | bMouseCaptured = 0; | ||
758 | } | ||
759 | } | ||
760 | } | ||
761 | #ifdef DEBUG_BUILD | ||
762 | printf("WM_ACTIVATE done\n"); fflush(stdout); | ||
763 | #endif | ||
764 | |||
765 | break; | ||
766 | |||
767 | case WM_BUTTON1DOWN: | ||
768 | #ifdef DEBUG_BUILD | ||
769 | printf("WM_BUTTON1DOWN\n"); fflush(stdout); | ||
770 | #endif | ||
771 | |||
772 | pVideo = FSLib_GetUserParm(hwnd); | ||
773 | if (pVideo) | ||
774 | { | ||
775 | SDL_PrivateMouseButton(SDL_PRESSED, | ||
776 | SDL_BUTTON_LEFT, | ||
777 | 0, 0); // Don't report mouse movement! | ||
778 | |||
779 | if (bMouseCapturable) | ||
780 | { | ||
781 | // We should capture the mouse! | ||
782 | if (!bMouseCaptured) | ||
783 | { | ||
784 | WinSetCapture(HWND_DESKTOP, hwnd); | ||
785 | WinSetPointer(HWND_DESKTOP, NULL); | ||
786 | bMouseCaptured = 1; | ||
787 | { | ||
788 | SWP swpClient; | ||
789 | POINTL ptl; | ||
790 | // Center the mouse to the middle of the window! | ||
791 | WinQueryWindowPos(pVideo->hidden->hwndClient, &swpClient); | ||
792 | ptl.x = 0; ptl.y = 0; | ||
793 | WinMapWindowPoints(pVideo->hidden->hwndClient, HWND_DESKTOP, &ptl, 1); | ||
794 | pVideo->hidden->iSkipWMMOUSEMOVE++; /* Don't take next WM_MOUSEMOVE into account! */ | ||
795 | WinSetPointerPos(HWND_DESKTOP, | ||
796 | ptl.x + swpClient.cx/2, | ||
797 | ptl.y + swpClient.cy/2); | ||
798 | } | ||
799 | } | ||
800 | } | ||
801 | } | ||
802 | break; | ||
803 | case WM_BUTTON1UP: | ||
804 | #ifdef DEBUG_BUILD | ||
805 | printf("WM_BUTTON1UP\n"); fflush(stdout); | ||
806 | #endif | ||
807 | SDL_PrivateMouseButton(SDL_RELEASED, | ||
808 | SDL_BUTTON_LEFT, | ||
809 | 0, 0); // Don't report mouse movement! | ||
810 | break; | ||
811 | case WM_BUTTON2DOWN: | ||
812 | #ifdef DEBUG_BUILD | ||
813 | printf("WM_BUTTON2DOWN\n"); fflush(stdout); | ||
814 | #endif | ||
815 | |||
816 | pVideo = FSLib_GetUserParm(hwnd); | ||
817 | if (pVideo) | ||
818 | { | ||
819 | SDL_PrivateMouseButton(SDL_PRESSED, | ||
820 | SDL_BUTTON_RIGHT, | ||
821 | 0, 0); // Don't report mouse movement! | ||
822 | |||
823 | if (bMouseCapturable) | ||
824 | { | ||
825 | // We should capture the mouse! | ||
826 | if (!bMouseCaptured) | ||
827 | { | ||
828 | WinSetCapture(HWND_DESKTOP, hwnd); | ||
829 | WinSetPointer(HWND_DESKTOP, NULL); | ||
830 | bMouseCaptured = 1; | ||
831 | { | ||
832 | SWP swpClient; | ||
833 | POINTL ptl; | ||
834 | // Center the mouse to the middle of the window! | ||
835 | WinQueryWindowPos(pVideo->hidden->hwndClient, &swpClient); | ||
836 | ptl.x = 0; ptl.y = 0; | ||
837 | WinMapWindowPoints(pVideo->hidden->hwndClient, HWND_DESKTOP, &ptl, 1); | ||
838 | pVideo->hidden->iSkipWMMOUSEMOVE++; /* Don't take next WM_MOUSEMOVE into account! */ | ||
839 | WinSetPointerPos(HWND_DESKTOP, | ||
840 | ptl.x + swpClient.cx/2, | ||
841 | ptl.y + swpClient.cy/2); | ||
842 | } | ||
843 | } | ||
844 | } | ||
845 | |||
846 | } | ||
847 | break; | ||
848 | case WM_BUTTON2UP: | ||
849 | #ifdef DEBUG_BUILD | ||
850 | printf("WM_BUTTON2UP\n"); fflush(stdout); | ||
851 | #endif | ||
852 | SDL_PrivateMouseButton(SDL_RELEASED, | ||
853 | SDL_BUTTON_RIGHT, | ||
854 | 0, 0); // Don't report mouse movement! | ||
855 | break; | ||
856 | case WM_BUTTON3DOWN: | ||
857 | #ifdef DEBUG_BUILD | ||
858 | printf("WM_BUTTON3DOWN\n"); fflush(stdout); | ||
859 | #endif | ||
860 | |||
861 | pVideo = FSLib_GetUserParm(hwnd); | ||
862 | if (pVideo) | ||
863 | { | ||
864 | SDL_PrivateMouseButton(SDL_PRESSED, | ||
865 | SDL_BUTTON_MIDDLE, | ||
866 | 0, 0); // Don't report mouse movement! | ||
867 | |||
868 | if (bMouseCapturable) | ||
869 | { | ||
870 | // We should capture the mouse! | ||
871 | if (!bMouseCaptured) | ||
872 | { | ||
873 | WinSetCapture(HWND_DESKTOP, hwnd); | ||
874 | WinSetPointer(HWND_DESKTOP, NULL); | ||
875 | bMouseCaptured = 1; | ||
876 | { | ||
877 | SWP swpClient; | ||
878 | POINTL ptl; | ||
879 | // Center the mouse to the middle of the window! | ||
880 | WinQueryWindowPos(pVideo->hidden->hwndClient, &swpClient); | ||
881 | ptl.x = 0; ptl.y = 0; | ||
882 | WinMapWindowPoints(pVideo->hidden->hwndClient, HWND_DESKTOP, &ptl, 1); | ||
883 | pVideo->hidden->iSkipWMMOUSEMOVE++; /* Don't take next WM_MOUSEMOVE into account! */ | ||
884 | WinSetPointerPos(HWND_DESKTOP, | ||
885 | ptl.x + swpClient.cx/2, | ||
886 | ptl.y + swpClient.cy/2); | ||
887 | } | ||
888 | } | ||
889 | } | ||
890 | } | ||
891 | break; | ||
892 | case WM_BUTTON3UP: | ||
893 | #ifdef DEBUG_BUILD | ||
894 | printf("WM_BUTTON3UP\n"); fflush(stdout); | ||
895 | #endif | ||
896 | SDL_PrivateMouseButton(SDL_RELEASED, | ||
897 | SDL_BUTTON_MIDDLE, | ||
898 | 0, 0); // Don't report mouse movement! | ||
899 | break; | ||
900 | case WM_MOUSEMOVE: | ||
901 | #ifdef DEBUG_BUILD | ||
902 | // printf("WM_MOUSEMOVE\n"); fflush(stdout); | ||
903 | #endif | ||
904 | |||
905 | pVideo = FSLib_GetUserParm(hwnd); | ||
906 | if (pVideo) | ||
907 | { | ||
908 | if (pVideo->hidden->iSkipWMMOUSEMOVE) | ||
909 | { | ||
910 | pVideo->hidden->iSkipWMMOUSEMOVE--; | ||
911 | } else | ||
912 | { | ||
913 | POINTS *ppts = (POINTS *) (&mp1); | ||
914 | POINTL ptl; | ||
915 | |||
916 | if (bMouseCaptured) | ||
917 | { | ||
918 | SWP swpClient; | ||
919 | |||
920 | WinQueryWindowPos(pVideo->hidden->hwndClient, &swpClient); | ||
921 | |||
922 | // Send relative mouse position, and re-center the mouse | ||
923 | // Reposition the mouse to the center of the screen/window | ||
924 | SDL_PrivateMouseMotion(0, // Buttons not changed | ||
925 | 1, // Relative position | ||
926 | ppts->x - (swpClient.cx/2), | ||
927 | (swpClient.cy/2) - ppts->y); | ||
928 | |||
929 | ptl.x = 0; ptl.y = 0; | ||
930 | WinMapWindowPoints(pVideo->hidden->hwndClient, HWND_DESKTOP, &ptl, 1); | ||
931 | pVideo->hidden->iSkipWMMOUSEMOVE++; /* Don't take next WM_MOUSEMOVE into account! */ | ||
932 | // Center the mouse to the middle of the window! | ||
933 | WinSetPointerPos(HWND_DESKTOP, | ||
934 | ptl.x + swpClient.cx/2, | ||
935 | ptl.y + swpClient.cy/2); | ||
936 | } else | ||
937 | { | ||
938 | CONVERTMOUSEPOSITION(); | ||
939 | |||
940 | // Send absolute mouse position | ||
941 | SDL_PrivateMouseMotion(0, // Buttons not changed | ||
942 | 0, // Absolute position | ||
943 | ppts->x, | ||
944 | ppts->y); | ||
945 | } | ||
946 | } | ||
947 | if ((pVideo->hidden->iMouseVisible) && (!bMouseCaptured)) | ||
948 | { | ||
949 | #ifdef DEBUG_BUILD | ||
950 | // printf("WM_MOUSEMOVE : ptr = %p\n", hptrGlobalPointer); fflush(stdout); | ||
951 | #endif | ||
952 | |||
953 | if (hptrGlobalPointer) | ||
954 | WinSetPointer(HWND_DESKTOP, hptrGlobalPointer); | ||
955 | else | ||
956 | WinSetPointer(HWND_DESKTOP, WinQuerySysPointer(HWND_DESKTOP, SPTR_ARROW, FALSE)); | ||
957 | } | ||
958 | else | ||
959 | { | ||
960 | WinSetPointer(HWND_DESKTOP, NULL); | ||
961 | } | ||
962 | } | ||
963 | #ifdef DEBUG_BUILD | ||
964 | // printf("WM_MOUSEMOVE done\n"); fflush(stdout); | ||
965 | #endif | ||
966 | |||
967 | return (MRESULT) FALSE; | ||
968 | case WM_CLOSE: // Window close | ||
969 | #ifdef DEBUG_BUILD | ||
970 | printf("WM_CLOSE\n"); fflush(stdout); | ||
971 | #endif | ||
972 | |||
973 | pVideo = FSLib_GetUserParm(hwnd); | ||
974 | if (pVideo) | ||
975 | { | ||
976 | // Send Quit message to the SDL application! | ||
977 | SDL_PrivateQuit(); | ||
978 | return 0; | ||
979 | } | ||
980 | break; | ||
981 | |||
982 | #ifdef BITBLT_IN_WINMESSAGEPROC | ||
983 | case WM_UPDATERECTSREQUEST: | ||
984 | pVideo = FSLib_GetUserParm(hwnd); | ||
985 | if ((pVideo) && (pVideo->hidden->pSDLSurface)) | ||
986 | { | ||
987 | if (DosRequestMutexSem(pVideo->hidden->hmtxUseSrcBuffer, SEM_INDEFINITE_WAIT)==NO_ERROR) | ||
988 | { | ||
989 | int numrects; | ||
990 | SDL_Rect *rects; | ||
991 | int i; | ||
992 | SWP swp; | ||
993 | |||
994 | numrects = (int) mp1; | ||
995 | rects = (SDL_Rect *) mp2; | ||
996 | |||
997 | WinQueryWindowPos(hwnd, &swp); | ||
998 | #ifndef RESIZE_EVEN_IF_RESIZABLE | ||
999 | if ((!pVideo->hidden->pSDLSurface) || | ||
1000 | ( | ||
1001 | (pVideo->hidden->pSDLSurface) && | ||
1002 | (pVideo->hidden->pSDLSurface->flags & SDL_RESIZABLE) && | ||
1003 | ((swp.cx != pVideo->hidden->SrcBufferDesc.uiXResolution) || | ||
1004 | (swp.cy != pVideo->hidden->SrcBufferDesc.uiYResolution) | ||
1005 | ) && | ||
1006 | (!FSLib_QueryFSMode(hwnd)) | ||
1007 | ) | ||
1008 | ) | ||
1009 | { | ||
1010 | // Resizable surface and in resizing! | ||
1011 | // So, don't blit now! | ||
1012 | #ifdef DEBUG_BUILD | ||
1013 | printf("[WM_UPDATERECTSREQUEST] : Skipping blit while resizing!\n"); fflush(stdout); | ||
1014 | #endif | ||
1015 | } else | ||
1016 | #endif | ||
1017 | { | ||
1018 | #ifdef DEBUG_BUILD | ||
1019 | printf("[WM_UPDATERECTSREQUEST] : Blitting!\n"); fflush(stdout); | ||
1020 | #endif | ||
1021 | |||
1022 | // Blit the changed areas | ||
1023 | for (i=0; i<numrects; i++) | ||
1024 | FSLIB_BITBLT(hwnd, pVideo->hidden->pchSrcBuffer, | ||
1025 | rects[i].y, rects[i].x, rects[i].w, rects[i].h); | ||
1026 | } | ||
1027 | DosReleaseMutexSem(pVideo->hidden->hmtxUseSrcBuffer); | ||
1028 | } | ||
1029 | } | ||
1030 | return 0; | ||
1031 | #endif | ||
1032 | |||
1033 | default: | ||
1034 | #ifdef DEBUG_BUILD | ||
1035 | printf("Unhandled: %x\n", msg); fflush(stdout); | ||
1036 | #endif | ||
1037 | |||
1038 | break; | ||
1039 | } | ||
1040 | // Run the default window procedure for unhandled stuffs | ||
1041 | return WinDefWindowProc(hwnd, msg, mp1, mp2); | ||
1042 | } | ||
1043 | |||
1044 | ///////////////////////////////////////////////////////////////////// | ||
1045 | // | ||
1046 | // FrameWndProc | ||
1047 | // | ||
1048 | // This is the message processing window procedure for the | ||
1049 | // frame window of SDLWindowClass. | ||
1050 | // | ||
1051 | ///////////////////////////////////////////////////////////////////// | ||
1052 | static MRESULT EXPENTRY FrameWndProc( HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2) | ||
1053 | { | ||
1054 | PFNWP pOldFrameProc; | ||
1055 | MRESULT result; | ||
1056 | PTRACKINFO ti; | ||
1057 | int cx, cy, ncx, ncy; | ||
1058 | RECTL rclTemp; | ||
1059 | PSWP pswpTemp; | ||
1060 | |||
1061 | SDL_VideoDevice *pVideo = NULL; | ||
1062 | |||
1063 | pVideo = (SDL_VideoDevice *) WinQueryWindowULong(hwnd, QWL_USER); | ||
1064 | |||
1065 | pOldFrameProc = pVideo->hidden->pfnOldFrameProc; | ||
1066 | |||
1067 | if ((pVideo->hidden->bProportionalResize) && | ||
1068 | (msg==WM_ADJUSTWINDOWPOS) && | ||
1069 | (!FSLib_QueryFSMode(pVideo->hidden->hwndClient)) | ||
1070 | ) | ||
1071 | { | ||
1072 | pswpTemp = (PSWP) mp1; | ||
1073 | |||
1074 | /* Resizing? */ | ||
1075 | if (pswpTemp->fl & SWP_SIZE) | ||
1076 | { | ||
1077 | /* Calculate client size */ | ||
1078 | rclTemp.xLeft = pswpTemp->x; | ||
1079 | rclTemp.xRight = pswpTemp->x + pswpTemp->cx; | ||
1080 | rclTemp.yBottom = pswpTemp->y; | ||
1081 | rclTemp.yTop = pswpTemp->y + pswpTemp->cy; | ||
1082 | WinCalcFrameRect(hwnd, &rclTemp, TRUE); | ||
1083 | |||
1084 | ncx = cx = rclTemp.xRight - rclTemp.xLeft; | ||
1085 | ncy = cy = rclTemp.yTop - rclTemp.yBottom; | ||
1086 | |||
1087 | /* Calculate new size to keep it proportional */ | ||
1088 | |||
1089 | if ((pVideo->hidden->ulResizingFlag & TF_LEFT) || (pVideo->hidden->ulResizingFlag & TF_RIGHT)) | ||
1090 | { | ||
1091 | /* The window is resized horizontally */ | ||
1092 | ncy = pVideo->hidden->SrcBufferDesc.uiYResolution * cx / pVideo->hidden->SrcBufferDesc.uiXResolution; | ||
1093 | } else | ||
1094 | if ((pVideo->hidden->ulResizingFlag & TF_TOP) || (pVideo->hidden->ulResizingFlag & TF_BOTTOM)) | ||
1095 | { | ||
1096 | /* The window is resized vertically */ | ||
1097 | ncx = pVideo->hidden->SrcBufferDesc.uiXResolution * cy / pVideo->hidden->SrcBufferDesc.uiYResolution; | ||
1098 | } | ||
1099 | |||
1100 | /* Calculate back frame coordinates */ | ||
1101 | rclTemp.xLeft = pswpTemp->x; | ||
1102 | rclTemp.xRight = pswpTemp->x + ncx; | ||
1103 | rclTemp.yBottom = pswpTemp->y; | ||
1104 | rclTemp.yTop = pswpTemp->y + ncy; | ||
1105 | WinCalcFrameRect(hwnd, &rclTemp, FALSE); | ||
1106 | |||
1107 | /* Store new size/position info */ | ||
1108 | pswpTemp->cx = rclTemp.xRight - rclTemp.xLeft; | ||
1109 | |||
1110 | if (!(pVideo->hidden->ulResizingFlag & TF_TOP)) | ||
1111 | { | ||
1112 | pswpTemp->y = pswpTemp->y + pswpTemp->cy - (rclTemp.yTop - rclTemp.yBottom); | ||
1113 | pswpTemp->cy = rclTemp.yTop - rclTemp.yBottom; | ||
1114 | } else | ||
1115 | { | ||
1116 | pswpTemp->cy = rclTemp.yTop - rclTemp.yBottom; | ||
1117 | } | ||
1118 | } | ||
1119 | } | ||
1120 | |||
1121 | result = (*pOldFrameProc)(hwnd, msg, mp1, mp2); | ||
1122 | |||
1123 | if ((pVideo->hidden->bProportionalResize) && (msg==WM_QUERYTRACKINFO)) | ||
1124 | { | ||
1125 | ti = (PTRACKINFO) mp2; | ||
1126 | |||
1127 | /* Store the direction of resizing */ | ||
1128 | if ((ti->fs & TF_LEFT) || (ti->fs & TF_RIGHT) || | ||
1129 | (ti->fs & TF_TOP) || (ti->fs & TF_BOTTOM)) | ||
1130 | pVideo->hidden->ulResizingFlag = ti->fs; | ||
1131 | } | ||
1132 | |||
1133 | return result; | ||
1134 | } | ||
1135 | |||
1136 | ///////////////////////////////////////////////////////////////////// | ||
1137 | // | ||
1138 | // PMThreadFunc | ||
1139 | // | ||
1140 | // This function implements the PM-Thread, which initializes the | ||
1141 | // application window itself, the DIVE, and start message processing. | ||
1142 | // | ||
1143 | ///////////////////////////////////////////////////////////////////// | ||
1144 | int iNumOfPMThreadInstances = 0; // Global! | ||
1145 | static void PMThreadFunc(void *pParm) | ||
1146 | { | ||
1147 | SDL_VideoDevice *pVideo = pParm; | ||
1148 | HAB hab; | ||
1149 | HMQ hmq; | ||
1150 | QMSG msg; | ||
1151 | ULONG fcf; | ||
1152 | |||
1153 | #ifdef DEBUG_BUILD | ||
1154 | printf("[PMThreadFunc] : Starting\n"); fflush(stdout); | ||
1155 | #endif | ||
1156 | |||
1157 | iNumOfPMThreadInstances++; | ||
1158 | |||
1159 | // Initialize PM, create a message queue. | ||
1160 | |||
1161 | hab=WinInitialize(0); | ||
1162 | hmq=WinCreateMsgQueue(hab,0); | ||
1163 | if (hmq==0) | ||
1164 | { | ||
1165 | #ifdef DEBUG_BUILD | ||
1166 | printf("[PMThreadFunc] : Could not create message queue!\n"); | ||
1167 | printf(" It might be that the application using SDL is not a PM app!\n"); | ||
1168 | fflush(stdout); | ||
1169 | #endif | ||
1170 | pVideo->hidden->iPMThreadStatus = 2; | ||
1171 | } else | ||
1172 | { | ||
1173 | int rc; | ||
1174 | RECTL rectl; | ||
1175 | |||
1176 | fcf = ulFCFToUse; // Get from global setting | ||
1177 | |||
1178 | #ifdef DEBUG_BUILD | ||
1179 | printf("[PMThreadFunc] : FSLib_CreateWindow()!\n"); | ||
1180 | fflush(stdout); | ||
1181 | #endif | ||
1182 | |||
1183 | rc = FSLib_CreateWindow(HWND_DESKTOP, 0, &fcf, | ||
1184 | "SDL Application", | ||
1185 | NULLHANDLE, 0, | ||
1186 | &(pVideo->hidden->SrcBufferDesc), | ||
1187 | WndProc, | ||
1188 | &(pVideo->hidden->hwndClient), | ||
1189 | &(pVideo->hidden->hwndFrame)); | ||
1190 | |||
1191 | #ifdef DEBUG_BUILD | ||
1192 | printf("[PMThreadFunc] : FSLib_CreateWindow() rc = %d\n", rc); | ||
1193 | fflush(stdout); | ||
1194 | #endif | ||
1195 | |||
1196 | if (!rc) | ||
1197 | { | ||
1198 | #ifdef DEBUG_BUILD | ||
1199 | printf("[PMThreadFunc] : Could not create FSLib window!\n"); | ||
1200 | fflush(stdout); | ||
1201 | #endif | ||
1202 | pVideo->hidden->iPMThreadStatus = 3; | ||
1203 | } else | ||
1204 | { | ||
1205 | #ifdef DEBUG_BUILD | ||
1206 | printf("[PMThreadFunc] : FSLib_AddUserParm()!\n"); | ||
1207 | fflush(stdout); | ||
1208 | #endif | ||
1209 | |||
1210 | // Store pVideo pointer in window data for client window, so | ||
1211 | // it will know the instance to which it belongs to. | ||
1212 | FSLib_AddUserParm(pVideo->hidden->hwndClient, pVideo); | ||
1213 | |||
1214 | // Now set default image width height and fourcc! | ||
1215 | #ifdef DEBUG_BUILD | ||
1216 | printf("[PMThreadFunc] : SetWindowPos()!\n"); | ||
1217 | fflush(stdout); | ||
1218 | #endif | ||
1219 | |||
1220 | // Set the position and size of the main window, | ||
1221 | // and make it visible! | ||
1222 | // Calculate frame window size from client window size | ||
1223 | rectl.xLeft = 0; | ||
1224 | rectl.yBottom = 0; | ||
1225 | rectl.xRight = pVideo->hidden->SrcBufferDesc.uiXResolution; // Noninclusive | ||
1226 | rectl.yTop = pVideo->hidden->SrcBufferDesc.uiYResolution; // Noninclusive | ||
1227 | WinCalcFrameRect(pVideo->hidden->hwndFrame, &rectl, FALSE); | ||
1228 | |||
1229 | SetAccessableWindowPos(pVideo->hidden->hwndFrame, | ||
1230 | HWND_TOP, | ||
1231 | (WinQuerySysValue (HWND_DESKTOP, SV_CXSCREEN) - (rectl.xRight-rectl.xLeft)) / 2, | ||
1232 | (WinQuerySysValue (HWND_DESKTOP, SV_CYSCREEN) - (rectl.yTop-rectl.yBottom)) / 2, | ||
1233 | (rectl.xRight-rectl.xLeft), | ||
1234 | (rectl.yTop-rectl.yBottom), | ||
1235 | SWP_SIZE | SWP_ACTIVATE | SWP_SHOW | SWP_MOVE); | ||
1236 | |||
1237 | // Subclass frame procedure and store old window proc address | ||
1238 | pVideo->hidden->pfnOldFrameProc = | ||
1239 | WinSubclassWindow(pVideo->hidden->hwndFrame, FrameWndProc); | ||
1240 | WinSetWindowULong(pVideo->hidden->hwndFrame, QWL_USER, (ULONG) pVideo); | ||
1241 | |||
1242 | #ifdef DEBUG_BUILD | ||
1243 | printf("[PMThreadFunc] : Entering message loop\n"); fflush(stdout); | ||
1244 | #endif | ||
1245 | pVideo->hidden->iPMThreadStatus = 1; | ||
1246 | |||
1247 | while (WinGetMsg(hab, (PQMSG)&msg, 0, 0, 0)) | ||
1248 | WinDispatchMsg(hab, (PQMSG) &msg); | ||
1249 | |||
1250 | #ifdef DEBUG_BUILD | ||
1251 | printf("[PMThreadFunc] : Leaving message loop\n"); fflush(stdout); | ||
1252 | #endif | ||
1253 | // We should release the captured the mouse! | ||
1254 | if (bMouseCaptured) | ||
1255 | { | ||
1256 | WinSetCapture(HWND_DESKTOP, NULLHANDLE); | ||
1257 | bMouseCaptured = 0; | ||
1258 | } | ||
1259 | // Destroy our window | ||
1260 | WinDestroyWindow(pVideo->hidden->hwndFrame); pVideo->hidden->hwndFrame=NULL; | ||
1261 | // Show pointer to make sure it will not be left hidden. | ||
1262 | WinSetPointer(HWND_DESKTOP, WinQuerySysPointer(HWND_DESKTOP, SPTR_ARROW, FALSE)); | ||
1263 | WinShowPointer(HWND_DESKTOP, TRUE); | ||
1264 | } | ||
1265 | // Uninitialize PM | ||
1266 | WinDestroyMsgQueue(hmq); | ||
1267 | // All done! | ||
1268 | pVideo->hidden->iPMThreadStatus = 0; | ||
1269 | } | ||
1270 | WinTerminate(hab); | ||
1271 | /* Commented out, should not be needed anymore, because we send it | ||
1272 | from WM_CLOSE. | ||
1273 | // Notify SDL that it should really die now... | ||
1274 | SDL_PrivateQuit(); SDL_PrivateQuit(); SDL_PrivateQuit(); //... :)) | ||
1275 | */ | ||
1276 | #ifdef DEBUG_BUILD | ||
1277 | printf("[PMThreadFunc] : End, status is %d!\n", pVideo->hidden->iPMThreadStatus); fflush(stdout); | ||
1278 | #endif | ||
1279 | |||
1280 | iNumOfPMThreadInstances--; | ||
1281 | |||
1282 | // HACK to prevent zombie and hanging SDL applications, which does not take | ||
1283 | // care of closing the window for some reason: | ||
1284 | // There are some apps which do not process messages, so do a lot of things | ||
1285 | // without noticing that the application should close. To close these, | ||
1286 | // I've thought about the following: | ||
1287 | // If the window is closed (the execution came here), I wait a bit to | ||
1288 | // give time to the app to finish its execution. If it does not, I kill it | ||
1289 | // using DosExit(). Brute force, but should work. | ||
1290 | if (pVideo->hidden->iPMThreadStatus==0) | ||
1291 | { | ||
1292 | DosSleep(5000); // Wait 5 secs | ||
1293 | // If a new PM thread has been spawned (reinitializing video mode), then all right. | ||
1294 | // Otherwise, we have a problem, the app doesn't want to stop. Kill! | ||
1295 | if (iNumOfPMThreadInstances==0) | ||
1296 | { | ||
1297 | #ifdef DEBUG_BUILD | ||
1298 | printf("[PMThreadFunc] : It seems that the application haven't terminated itself\n"); fflush(stdout); | ||
1299 | printf("[PMThreadFunc] : in the last 5 seconds, so we go berserk.\n"); fflush(stdout); | ||
1300 | printf("[PMThreadFunc] : Brute force mode. :) Killing process! Dieeeee...\n"); fflush(stdout); | ||
1301 | #endif | ||
1302 | DosExit(EXIT_PROCESS, -1); | ||
1303 | } | ||
1304 | } | ||
1305 | _endthread(); | ||
1306 | } | ||
1307 | |||
1308 | struct WMcursor | ||
1309 | { | ||
1310 | HBITMAP hbm; | ||
1311 | HPOINTER hptr; | ||
1312 | char *pchData; | ||
1313 | }; | ||
1314 | |||
1315 | /* Free a window manager cursor */ | ||
1316 | void os2fslib_FreeWMCursor(_THIS, WMcursor *cursor) | ||
1317 | { | ||
1318 | if (cursor) | ||
1319 | { | ||
1320 | GpiDeleteBitmap(cursor->hbm); | ||
1321 | WinDestroyPointer(cursor->hptr); | ||
1322 | SDL_free(cursor->pchData); | ||
1323 | SDL_free(cursor); | ||
1324 | } | ||
1325 | } | ||
1326 | |||
1327 | /* Local functions to convert the SDL cursor mask into OS/2 format */ | ||
1328 | static void memnot(Uint8 *dst, Uint8 *src, int len) | ||
1329 | { | ||
1330 | while ( len-- > 0 ) | ||
1331 | *dst++ = ~*src++; | ||
1332 | } | ||
1333 | static void memxor(Uint8 *dst, Uint8 *src1, Uint8 *src2, int len) | ||
1334 | { | ||
1335 | while ( len-- > 0 ) | ||
1336 | *dst++ = (*src1++)^(*src2++); | ||
1337 | } | ||
1338 | |||
1339 | /* Create a black/white window manager cursor */ | ||
1340 | WMcursor *os2fslib_CreateWMCursor_Win(_THIS, Uint8 *data, Uint8 *mask, | ||
1341 | int w, int h, int hot_x, int hot_y) | ||
1342 | { | ||
1343 | HPOINTER hptr; | ||
1344 | HBITMAP hbm; | ||
1345 | BITMAPINFOHEADER bmih; | ||
1346 | BMPINFO bmi; | ||
1347 | HPS hps; | ||
1348 | char *pchTemp; | ||
1349 | char *xptr, *aptr; | ||
1350 | int maxx, maxy; | ||
1351 | int i, run, pad; | ||
1352 | WMcursor *pResult; | ||
1353 | |||
1354 | maxx = WinQuerySysValue(HWND_DESKTOP, SV_CXPOINTER); | ||
1355 | maxy = WinQuerySysValue(HWND_DESKTOP, SV_CYPOINTER); | ||
1356 | |||
1357 | // Check for max size! | ||
1358 | if ((w>maxx) || (h>maxy)) | ||
1359 | return (WMcursor *) NULL; | ||
1360 | |||
1361 | pResult = (WMcursor *) SDL_malloc(sizeof(WMcursor)); | ||
1362 | if (!pResult) return (WMcursor *) NULL; | ||
1363 | |||
1364 | pchTemp = (char *) SDL_malloc((maxx + 7)/8 * maxy*2); | ||
1365 | if (!pchTemp) | ||
1366 | { | ||
1367 | SDL_free(pResult); | ||
1368 | return (WMcursor *) NULL; | ||
1369 | } | ||
1370 | |||
1371 | SDL_memset(pchTemp, 0, (maxx + 7)/8 * maxy*2); | ||
1372 | |||
1373 | hps = WinGetPS(_this->hidden->hwndClient); | ||
1374 | |||
1375 | bmi.cbFix = sizeof(BITMAPINFOHEADER); | ||
1376 | bmi.cx = maxx; | ||
1377 | bmi.cy = 2*maxy; | ||
1378 | bmi.cPlanes = 1; | ||
1379 | bmi.cBitCount = 1; | ||
1380 | bmi.argbColor[0].bBlue = 0x00; | ||
1381 | bmi.argbColor[0].bGreen = 0x00; | ||
1382 | bmi.argbColor[0].bRed = 0x00; | ||
1383 | bmi.argbColor[1].bBlue = 0x00; | ||
1384 | bmi.argbColor[1].bGreen = 0x00; | ||
1385 | bmi.argbColor[1].bRed = 0xff; | ||
1386 | |||
1387 | SDL_memset(&bmih, 0, sizeof(BITMAPINFOHEADER)); | ||
1388 | bmih.cbFix = sizeof(BITMAPINFOHEADER); | ||
1389 | bmih.cx = maxx; | ||
1390 | bmih.cy = 2*maxy; | ||
1391 | bmih.cPlanes = 1; | ||
1392 | bmih.cBitCount = 1; | ||
1393 | |||
1394 | run = (w+7)/8; | ||
1395 | pad = (maxx+7)/8 - run; | ||
1396 | |||
1397 | for (i=0; i<h; i++) | ||
1398 | { | ||
1399 | xptr = pchTemp + (maxx+7)/8 * (maxy-1-i); | ||
1400 | aptr = pchTemp + (maxx+7)/8 * (maxy+maxy-1-i); | ||
1401 | memxor(xptr, data, mask, run); | ||
1402 | xptr += run; | ||
1403 | data += run; | ||
1404 | memnot(aptr, mask, run); | ||
1405 | mask += run; | ||
1406 | aptr += run; | ||
1407 | SDL_memset(xptr, 0, pad); | ||
1408 | xptr += pad; | ||
1409 | SDL_memset(aptr, ~0, pad); | ||
1410 | aptr += pad; | ||
1411 | } | ||
1412 | pad += run; | ||
1413 | for (i=h ; i<maxy; i++ ) | ||
1414 | { | ||
1415 | xptr = pchTemp + (maxx+7)/8 * (maxy-1-i); | ||
1416 | aptr = pchTemp + (maxx+7)/8 * (maxy+maxy-1-i); | ||
1417 | |||
1418 | SDL_memset(xptr, 0, (maxx+7)/8); | ||
1419 | xptr += (maxx+7)/8; | ||
1420 | SDL_memset(aptr, ~0, (maxx+7)/8); | ||
1421 | aptr += (maxx+7)/8; | ||
1422 | } | ||
1423 | |||
1424 | hbm = GpiCreateBitmap(hps, (PBITMAPINFOHEADER2)&bmih, CBM_INIT, (PBYTE) pchTemp, (PBITMAPINFO2)&bmi); | ||
1425 | hptr = WinCreatePointer(HWND_DESKTOP, hbm, TRUE, hot_x, maxy - hot_y - 1); | ||
1426 | |||
1427 | #ifdef DEBUG_BUILD | ||
1428 | printf("HotSpot : %d ; %d\n", hot_x, hot_y); | ||
1429 | printf("HPS returned : %x\n", (ULONG)hps); | ||
1430 | printf("HBITMAP returned : %x\n", (ULONG)hbm); | ||
1431 | printf("HPOINTER returned: %x\n", (ULONG)hptr); | ||
1432 | #endif | ||
1433 | |||
1434 | WinReleasePS(hps); | ||
1435 | |||
1436 | #ifdef DEBUG_BUILD | ||
1437 | printf("[CreateWMCursor] : ptr = %p\n", hptr); fflush(stdout); | ||
1438 | #endif | ||
1439 | |||
1440 | pResult->hptr = hptr; | ||
1441 | pResult->hbm = hbm; | ||
1442 | pResult->pchData = pchTemp; | ||
1443 | |||
1444 | #ifdef DEBUG_BUILD | ||
1445 | printf("[CreateWMCursor] : ptr = %p return.\n", hptr); fflush(stdout); | ||
1446 | #endif | ||
1447 | |||
1448 | return (WMcursor *) pResult; | ||
1449 | } | ||
1450 | |||
1451 | WMcursor *os2fslib_CreateWMCursor_FS(_THIS, Uint8 *data, Uint8 *mask, | ||
1452 | int w, int h, int hot_x, int hot_y) | ||
1453 | { | ||
1454 | #ifdef DEBUG_BUILD | ||
1455 | printf("[CreateWMCursor_FS] : returning pointer NULL\n"); fflush(stdout); | ||
1456 | #endif | ||
1457 | |||
1458 | // In FS mode we'll use software cursor | ||
1459 | return (WMcursor *) NULL; | ||
1460 | } | ||
1461 | |||
1462 | /* Show the specified cursor, or hide if cursor is NULL */ | ||
1463 | int os2fslib_ShowWMCursor(_THIS, WMcursor *cursor) | ||
1464 | { | ||
1465 | #ifdef DEBUG_BUILD | ||
1466 | printf("[ShowWMCursor] : ptr = %p\n", cursor); fflush(stdout); | ||
1467 | #endif | ||
1468 | |||
1469 | if (cursor) | ||
1470 | { | ||
1471 | WinSetPointer(HWND_DESKTOP, cursor->hptr); | ||
1472 | hptrGlobalPointer = cursor->hptr; | ||
1473 | _this->hidden->iMouseVisible = 1; | ||
1474 | } | ||
1475 | else | ||
1476 | { | ||
1477 | WinSetPointer(HWND_DESKTOP, FALSE); | ||
1478 | hptrGlobalPointer = NULL; | ||
1479 | _this->hidden->iMouseVisible = 0; | ||
1480 | } | ||
1481 | |||
1482 | #ifdef DEBUG_BUILD | ||
1483 | printf("[ShowWMCursor] : ptr = %p, DONE\n", cursor); fflush(stdout); | ||
1484 | #endif | ||
1485 | |||
1486 | return 1; | ||
1487 | } | ||
1488 | |||
1489 | /* Warp the window manager cursor to (x,y) | ||
1490 | If NULL, a mouse motion event is posted internally. | ||
1491 | */ | ||
1492 | void os2fslib_WarpWMCursor(_THIS, Uint16 x, Uint16 y) | ||
1493 | { | ||
1494 | LONG lx, ly; | ||
1495 | SWP swpClient; | ||
1496 | POINTL ptlPoints; | ||
1497 | WinQueryWindowPos(_this->hidden->hwndClient, &swpClient); | ||
1498 | ptlPoints.x = swpClient.x; | ||
1499 | ptlPoints.y = swpClient.y; | ||
1500 | WinMapWindowPoints(_this->hidden->hwndFrame, HWND_DESKTOP, &ptlPoints, 1); | ||
1501 | lx = ptlPoints.x + (x*swpClient.cx) / _this->hidden->SrcBufferDesc.uiXResolution; | ||
1502 | ly = ptlPoints.y + swpClient.cy - ((y*swpClient.cy) / _this->hidden->SrcBufferDesc.uiYResolution) - 1; | ||
1503 | |||
1504 | SDL_PrivateMouseMotion(0, // Buttons not changed | ||
1505 | 0, // Absolute position | ||
1506 | x, | ||
1507 | y); | ||
1508 | |||
1509 | WinSetPointerPos(HWND_DESKTOP, lx, ly); | ||
1510 | |||
1511 | } | ||
1512 | |||
1513 | /* If not NULL, this is called when a mouse motion event occurs */ | ||
1514 | void os2fslib_MoveWMCursor(_THIS, int x, int y) | ||
1515 | { | ||
1516 | /* | ||
1517 | SDL_Rect rect; | ||
1518 | |||
1519 | #ifdef DEBUG_BUILD | ||
1520 | printf("[MoveWMCursor] : at %d ; %d\n", x, y); fflush(stdout); | ||
1521 | #endif | ||
1522 | |||
1523 | rect.x = x; | ||
1524 | rect.y = y; | ||
1525 | rect.w = 32; | ||
1526 | rect.h = 32; | ||
1527 | os2fslib_UpdateRects(_this, 1, &rect); | ||
1528 | // TODO! | ||
1529 | */ | ||
1530 | } | ||
1531 | |||
1532 | /* Determine whether the mouse should be in relative mode or not. | ||
1533 | This function is called when the input grab state or cursor | ||
1534 | visibility state changes. | ||
1535 | If the cursor is not visible, and the input is grabbed, the | ||
1536 | driver can place the mouse in relative mode, which may result | ||
1537 | in higher accuracy sampling of the pointer motion. | ||
1538 | */ | ||
1539 | void os2fslib_CheckMouseMode(_THIS) | ||
1540 | { | ||
1541 | } | ||
1542 | |||
1543 | static void os2fslib_PumpEvents(_THIS) | ||
1544 | { | ||
1545 | // Notify SDL that if window has been resized! | ||
1546 | if ( | ||
1547 | (_this->hidden->pSDLSurface) && | ||
1548 | (_this->hidden->pSDLSurface->flags & SDL_RESIZABLE) && | ||
1549 | ( | ||
1550 | (_this->hidden->SrcBufferDesc.uiXResolution!=iWindowSizeX) || | ||
1551 | (_this->hidden->SrcBufferDesc.uiYResolution!=iWindowSizeY) | ||
1552 | ) && | ||
1553 | (iWindowSizeX>0) && | ||
1554 | (iWindowSizeY>0) | ||
1555 | ) | ||
1556 | { | ||
1557 | static time_t prev_time; | ||
1558 | time_t curr_time; | ||
1559 | |||
1560 | curr_time = time(NULL); | ||
1561 | if ((difftime(curr_time, prev_time)>=0.25) || | ||
1562 | (bWindowResized)) | ||
1563 | { | ||
1564 | // Make sure we won't flood the event queue with resize events, | ||
1565 | // only send them at 250 msecs! | ||
1566 | // (or when the window is resized) | ||
1567 | #ifdef DEBUG_BUILD | ||
1568 | printf("[os2fslib_PumpEvents] : Calling PrivateResize (%d %d).\n", | ||
1569 | iWindowSizeX, iWindowSizeY); | ||
1570 | fflush(stdout); | ||
1571 | #endif | ||
1572 | // Tell SDL the new size | ||
1573 | SDL_PrivateResize(iWindowSizeX, iWindowSizeY); | ||
1574 | prev_time = curr_time; | ||
1575 | bWindowResized = 0; | ||
1576 | } | ||
1577 | } | ||
1578 | } | ||
1579 | |||
1580 | /* We don't actually allow hardware surfaces other than the main one */ | ||
1581 | static int os2fslib_AllocHWSurface(_THIS, SDL_Surface *surface) | ||
1582 | { | ||
1583 | return(-1); | ||
1584 | } | ||
1585 | static void os2fslib_FreeHWSurface(_THIS, SDL_Surface *surface) | ||
1586 | { | ||
1587 | return; | ||
1588 | } | ||
1589 | |||
1590 | /* We need to wait for vertical retrace on page flipped displays */ | ||
1591 | static int os2fslib_LockHWSurface(_THIS, SDL_Surface *surface) | ||
1592 | { | ||
1593 | return(0); | ||
1594 | } | ||
1595 | |||
1596 | static void os2fslib_UnlockHWSurface(_THIS, SDL_Surface *surface) | ||
1597 | { | ||
1598 | return; | ||
1599 | } | ||
1600 | |||
1601 | static int os2fslib_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | ||
1602 | { | ||
1603 | printf("[os2fslib_SetColors] : TODO!\n"); fflush(stdout); | ||
1604 | // TODO: Implement paletted modes | ||
1605 | return(1); | ||
1606 | } | ||
1607 | |||
1608 | static void os2fslib_DestroyIcon(HWND hwndFrame) | ||
1609 | { | ||
1610 | if (hptrCurrentIcon) | ||
1611 | { | ||
1612 | WinDestroyPointer(hptrCurrentIcon); | ||
1613 | hptrCurrentIcon = NULL; | ||
1614 | |||
1615 | WinSendMsg(hwndFrame, | ||
1616 | WM_SETICON, | ||
1617 | NULL, | ||
1618 | NULL); | ||
1619 | } | ||
1620 | |||
1621 | } | ||
1622 | |||
1623 | /* Set the window icon image */ | ||
1624 | void os2fslib_SetIcon(_THIS, SDL_Surface *icon, Uint8 *mask) | ||
1625 | { | ||
1626 | HWND hwndFrame; | ||
1627 | SDL_Surface *icon_rgb; | ||
1628 | HPOINTER hptrIcon; | ||
1629 | HBITMAP hbm; | ||
1630 | BITMAPINFOHEADER bmih; | ||
1631 | BMPINFO bmi; | ||
1632 | HPS hps; | ||
1633 | char *pchTemp; | ||
1634 | char *pptr, *mptr, *dptr, *dmptr; | ||
1635 | int maxx, maxy, w, h, x, y; | ||
1636 | SDL_Rect bounds; | ||
1637 | |||
1638 | #ifdef DEBUG_BUILD | ||
1639 | printf("[os2fslib_SetIcon] : Creating and setting new icon\n"); fflush(stdout); | ||
1640 | #endif | ||
1641 | |||
1642 | hwndFrame = WinQueryWindow(_this->hidden->hwndClient, QW_PARENT); | ||
1643 | |||
1644 | // Make sure the old icon resource will be free'd! | ||
1645 | os2fslib_DestroyIcon(hwndFrame); | ||
1646 | |||
1647 | if ((!icon) || (!mask)) | ||
1648 | return; | ||
1649 | |||
1650 | w = icon->w; | ||
1651 | h = icon->h; | ||
1652 | |||
1653 | maxx = WinQuerySysValue(HWND_DESKTOP, SV_CXICON); | ||
1654 | maxy = WinQuerySysValue(HWND_DESKTOP, SV_CYICON); | ||
1655 | |||
1656 | // Check for max size! | ||
1657 | if ((w>maxx) || (h>maxy)) | ||
1658 | return; | ||
1659 | |||
1660 | pchTemp = (char *) SDL_malloc(w * h*2 * 4); | ||
1661 | if (!pchTemp) | ||
1662 | return; | ||
1663 | |||
1664 | SDL_memset(pchTemp, 0, w * h*2 * 4); | ||
1665 | |||
1666 | // Convert surface to RGB, if it's not RGB yet! | ||
1667 | icon_rgb = SDL_CreateRGBSurface(SDL_SWSURFACE, icon->w, icon->h, | ||
1668 | 32, 0, 0, 0, 0); | ||
1669 | if ( icon_rgb == NULL ) | ||
1670 | { | ||
1671 | SDL_free(pchTemp); | ||
1672 | return; | ||
1673 | } | ||
1674 | bounds.x = 0; | ||
1675 | bounds.y = 0; | ||
1676 | bounds.w = icon->w; | ||
1677 | bounds.h = icon->h; | ||
1678 | if ( SDL_LowerBlit(icon, &bounds, icon_rgb, &bounds) < 0 ) | ||
1679 | { | ||
1680 | SDL_FreeSurface(icon_rgb); | ||
1681 | SDL_free(pchTemp); | ||
1682 | return; | ||
1683 | } | ||
1684 | |||
1685 | /* Copy pixels upside-down from RGB surface into BMP, masked with the icon mask */ | ||
1686 | |||
1687 | // Pixels | ||
1688 | pptr = (char *) (icon_rgb->pixels); | ||
1689 | // Mask | ||
1690 | mptr = mask; | ||
1691 | |||
1692 | for (y=0; y<h; y++) | ||
1693 | { | ||
1694 | unsigned char uchMaskByte; | ||
1695 | |||
1696 | // Destination | ||
1697 | dptr = pchTemp + w*4 * (h-y-1); | ||
1698 | // Destination mask | ||
1699 | dmptr = pchTemp + w*h*4 + w*4 * (h-y-1); | ||
1700 | |||
1701 | for (x=0; x<w; x++) | ||
1702 | { | ||
1703 | if (x%8==0) | ||
1704 | { | ||
1705 | uchMaskByte = (unsigned char) (*mptr); | ||
1706 | mptr++; | ||
1707 | } else | ||
1708 | uchMaskByte <<= 1; | ||
1709 | |||
1710 | if (uchMaskByte & 0x80) | ||
1711 | { | ||
1712 | // Copy RGB | ||
1713 | *dptr++ = *pptr++; | ||
1714 | *dptr++ = *pptr++; | ||
1715 | *dptr++ = *pptr++; | ||
1716 | *dptr++ = *pptr++; | ||
1717 | |||
1718 | *dmptr++ = 0; | ||
1719 | *dmptr++ = 0; | ||
1720 | *dmptr++ = 0; | ||
1721 | *dmptr++ = 0; | ||
1722 | } else | ||
1723 | { | ||
1724 | // Set pixels to fully transparent | ||
1725 | *dptr++ = 0; pptr++; | ||
1726 | *dptr++ = 0; pptr++; | ||
1727 | *dptr++ = 0; pptr++; | ||
1728 | *dptr++ = 0; pptr++; | ||
1729 | |||
1730 | *dmptr++ = 255; | ||
1731 | *dmptr++ = 255; | ||
1732 | *dmptr++ = 255; | ||
1733 | *dmptr++ = 255; | ||
1734 | } | ||
1735 | } | ||
1736 | } | ||
1737 | |||
1738 | // There is no more need for the RGB surface | ||
1739 | SDL_FreeSurface(icon_rgb); | ||
1740 | |||
1741 | hps = WinGetPS(_this->hidden->hwndClient); | ||
1742 | |||
1743 | bmi.cbFix = sizeof(BITMAPINFOHEADER); | ||
1744 | bmi.cx = w; | ||
1745 | bmi.cy = 2*h; | ||
1746 | bmi.cPlanes = 1; | ||
1747 | bmi.cBitCount = 32; | ||
1748 | |||
1749 | SDL_memset(&bmih, 0, sizeof(BITMAPINFOHEADER)); | ||
1750 | bmih.cbFix = sizeof(BITMAPINFOHEADER); | ||
1751 | bmih.cx = w; | ||
1752 | bmih.cy = 2*h; | ||
1753 | bmih.cPlanes = 1; | ||
1754 | bmih.cBitCount = 32; | ||
1755 | |||
1756 | hbm = GpiCreateBitmap(hps, (PBITMAPINFOHEADER2)&bmih, CBM_INIT, (PBYTE) pchTemp, (PBITMAPINFO2)&bmi); | ||
1757 | hptrIcon = WinCreatePointer(HWND_DESKTOP, hbm, FALSE, 0, 0); | ||
1758 | |||
1759 | WinReleasePS(hps); | ||
1760 | |||
1761 | // Free pixel array | ||
1762 | SDL_free(pchTemp); | ||
1763 | |||
1764 | // Change icon in frame window | ||
1765 | WinSendMsg(hwndFrame, | ||
1766 | WM_SETICON, | ||
1767 | (MPARAM) hptrIcon, | ||
1768 | NULL); | ||
1769 | |||
1770 | /* | ||
1771 | // Change icon in switchlist | ||
1772 | // Seems like it's not needed, the WM_SETICON already does it. | ||
1773 | { | ||
1774 | PID pidFrame; | ||
1775 | HSWITCH hswitchFrame; | ||
1776 | SWCNTRL swctl; | ||
1777 | |||
1778 | WinQueryWindowProcess(hwndFrame, &pidFrame, NULL); | ||
1779 | hswitchFrame = WinQuerySwitchHandle(hwndFrame, pidFrame); | ||
1780 | WinQuerySwitchEntry(hswitchFrame, &swctl); | ||
1781 | |||
1782 | swctl.hwndIcon = hptrIcon; | ||
1783 | |||
1784 | WinChangeSwitchEntry(hswitchFrame, &swctl); | ||
1785 | } | ||
1786 | */ | ||
1787 | |||
1788 | // Store icon handle in global variable | ||
1789 | hptrCurrentIcon = hptrIcon; | ||
1790 | } | ||
1791 | |||
1792 | // ------------------------ REAL FUNCTIONS ----------------- | ||
1793 | |||
1794 | |||
1795 | static void os2fslib_SetCursorManagementFunctions(_THIS, int iForWindowedMode) | ||
1796 | { | ||
1797 | if (iForWindowedMode) | ||
1798 | { | ||
1799 | _this->FreeWMCursor = os2fslib_FreeWMCursor; | ||
1800 | _this->CreateWMCursor = os2fslib_CreateWMCursor_Win; | ||
1801 | _this->ShowWMCursor = os2fslib_ShowWMCursor; | ||
1802 | _this->WarpWMCursor = os2fslib_WarpWMCursor; | ||
1803 | _this->MoveWMCursor = os2fslib_MoveWMCursor; | ||
1804 | _this->CheckMouseMode = NULL;//os2fslib_CheckMouseMode; | ||
1805 | } else | ||
1806 | { | ||
1807 | // We'll have software mouse cursor in FS mode! | ||
1808 | _this->FreeWMCursor = os2fslib_FreeWMCursor; | ||
1809 | _this->CreateWMCursor = os2fslib_CreateWMCursor_FS; | ||
1810 | _this->ShowWMCursor = os2fslib_ShowWMCursor; | ||
1811 | _this->WarpWMCursor = os2fslib_WarpWMCursor; | ||
1812 | _this->MoveWMCursor = os2fslib_MoveWMCursor; | ||
1813 | _this->CheckMouseMode = NULL;//os2fslib_CheckMouseMode; | ||
1814 | } | ||
1815 | } | ||
1816 | |||
1817 | static void os2fslib_InitOSKeymap(_THIS) | ||
1818 | { | ||
1819 | int i; | ||
1820 | |||
1821 | iShiftIsPressed = 0; | ||
1822 | |||
1823 | /* Map the VK and CH keysyms */ | ||
1824 | for ( i=0; i<=255; ++i ) | ||
1825 | HWScanKeyMap[i] = SDLK_UNKNOWN; | ||
1826 | |||
1827 | // First line of keyboard: | ||
1828 | HWScanKeyMap[0x1] = SDLK_ESCAPE; | ||
1829 | HWScanKeyMap[0x3b] = SDLK_F1; | ||
1830 | HWScanKeyMap[0x3c] = SDLK_F2; | ||
1831 | HWScanKeyMap[0x3d] = SDLK_F3; | ||
1832 | HWScanKeyMap[0x3e] = SDLK_F4; | ||
1833 | HWScanKeyMap[0x3f] = SDLK_F5; | ||
1834 | HWScanKeyMap[0x40] = SDLK_F6; | ||
1835 | HWScanKeyMap[0x41] = SDLK_F7; | ||
1836 | HWScanKeyMap[0x42] = SDLK_F8; | ||
1837 | HWScanKeyMap[0x43] = SDLK_F9; | ||
1838 | HWScanKeyMap[0x44] = SDLK_F10; | ||
1839 | HWScanKeyMap[0x57] = SDLK_F11; | ||
1840 | HWScanKeyMap[0x58] = SDLK_F12; | ||
1841 | HWScanKeyMap[0x5d] = SDLK_PRINT; | ||
1842 | HWScanKeyMap[0x46] = SDLK_SCROLLOCK; | ||
1843 | HWScanKeyMap[0x5f] = SDLK_PAUSE; | ||
1844 | |||
1845 | // Second line of keyboard: | ||
1846 | HWScanKeyMap[0x29] = SDLK_BACKQUOTE; | ||
1847 | HWScanKeyMap[0x2] = SDLK_1; | ||
1848 | HWScanKeyMap[0x3] = SDLK_2; | ||
1849 | HWScanKeyMap[0x4] = SDLK_3; | ||
1850 | HWScanKeyMap[0x5] = SDLK_4; | ||
1851 | HWScanKeyMap[0x6] = SDLK_5; | ||
1852 | HWScanKeyMap[0x7] = SDLK_6; | ||
1853 | HWScanKeyMap[0x8] = SDLK_7; | ||
1854 | HWScanKeyMap[0x9] = SDLK_8; | ||
1855 | HWScanKeyMap[0xa] = SDLK_9; | ||
1856 | HWScanKeyMap[0xb] = SDLK_0; | ||
1857 | HWScanKeyMap[0xc] = SDLK_MINUS; | ||
1858 | HWScanKeyMap[0xd] = SDLK_EQUALS; | ||
1859 | HWScanKeyMap[0xe] = SDLK_BACKSPACE; | ||
1860 | HWScanKeyMap[0x68] = SDLK_INSERT; | ||
1861 | HWScanKeyMap[0x60] = SDLK_HOME; | ||
1862 | HWScanKeyMap[0x62] = SDLK_PAGEUP; | ||
1863 | HWScanKeyMap[0x45] = SDLK_NUMLOCK; | ||
1864 | HWScanKeyMap[0x5c] = SDLK_KP_DIVIDE; | ||
1865 | HWScanKeyMap[0x37] = SDLK_KP_MULTIPLY; | ||
1866 | HWScanKeyMap[0x4a] = SDLK_KP_MINUS; | ||
1867 | |||
1868 | // Third line of keyboard: | ||
1869 | HWScanKeyMap[0xf] = SDLK_TAB; | ||
1870 | HWScanKeyMap[0x10] = SDLK_q; | ||
1871 | HWScanKeyMap[0x11] = SDLK_w; | ||
1872 | HWScanKeyMap[0x12] = SDLK_e; | ||
1873 | HWScanKeyMap[0x13] = SDLK_r; | ||
1874 | HWScanKeyMap[0x14] = SDLK_t; | ||
1875 | HWScanKeyMap[0x15] = SDLK_y; | ||
1876 | HWScanKeyMap[0x16] = SDLK_u; | ||
1877 | HWScanKeyMap[0x17] = SDLK_i; | ||
1878 | HWScanKeyMap[0x18] = SDLK_o; | ||
1879 | HWScanKeyMap[0x19] = SDLK_p; | ||
1880 | HWScanKeyMap[0x1a] = SDLK_LEFTBRACKET; | ||
1881 | HWScanKeyMap[0x1b] = SDLK_RIGHTBRACKET; | ||
1882 | HWScanKeyMap[0x1c] = SDLK_RETURN; | ||
1883 | HWScanKeyMap[0x69] = SDLK_DELETE; | ||
1884 | HWScanKeyMap[0x65] = SDLK_END; | ||
1885 | HWScanKeyMap[0x67] = SDLK_PAGEDOWN; | ||
1886 | HWScanKeyMap[0x47] = SDLK_KP7; | ||
1887 | HWScanKeyMap[0x48] = SDLK_KP8; | ||
1888 | HWScanKeyMap[0x49] = SDLK_KP9; | ||
1889 | HWScanKeyMap[0x4e] = SDLK_KP_PLUS; | ||
1890 | |||
1891 | // Fourth line of keyboard: | ||
1892 | HWScanKeyMap[0x3a] = SDLK_CAPSLOCK; | ||
1893 | HWScanKeyMap[0x1e] = SDLK_a; | ||
1894 | HWScanKeyMap[0x1f] = SDLK_s; | ||
1895 | HWScanKeyMap[0x20] = SDLK_d; | ||
1896 | HWScanKeyMap[0x21] = SDLK_f; | ||
1897 | HWScanKeyMap[0x22] = SDLK_g; | ||
1898 | HWScanKeyMap[0x23] = SDLK_h; | ||
1899 | HWScanKeyMap[0x24] = SDLK_j; | ||
1900 | HWScanKeyMap[0x25] = SDLK_k; | ||
1901 | HWScanKeyMap[0x26] = SDLK_l; | ||
1902 | HWScanKeyMap[0x27] = SDLK_SEMICOLON; | ||
1903 | HWScanKeyMap[0x28] = SDLK_QUOTE; | ||
1904 | HWScanKeyMap[0x2b] = SDLK_BACKSLASH; | ||
1905 | HWScanKeyMap[0x4b] = SDLK_KP4; | ||
1906 | HWScanKeyMap[0x4c] = SDLK_KP5; | ||
1907 | HWScanKeyMap[0x4d] = SDLK_KP6; | ||
1908 | |||
1909 | // Fifth line of keyboard: | ||
1910 | HWScanKeyMap[0x2a] = SDLK_LSHIFT; | ||
1911 | HWScanKeyMap[0x56] = SDLK_WORLD_1; // Code 161, letter i' on hungarian keyboard | ||
1912 | HWScanKeyMap[0x2c] = SDLK_z; | ||
1913 | HWScanKeyMap[0x2d] = SDLK_x; | ||
1914 | HWScanKeyMap[0x2e] = SDLK_c; | ||
1915 | HWScanKeyMap[0x2f] = SDLK_v; | ||
1916 | HWScanKeyMap[0x30] = SDLK_b; | ||
1917 | HWScanKeyMap[0x31] = SDLK_n; | ||
1918 | HWScanKeyMap[0x32] = SDLK_m; | ||
1919 | HWScanKeyMap[0x33] = SDLK_COMMA; | ||
1920 | HWScanKeyMap[0x34] = SDLK_PERIOD; | ||
1921 | HWScanKeyMap[0x35] = SDLK_SLASH; | ||
1922 | HWScanKeyMap[0x36] = SDLK_RSHIFT; | ||
1923 | HWScanKeyMap[0x61] = SDLK_UP; | ||
1924 | HWScanKeyMap[0x4f] = SDLK_KP1; | ||
1925 | HWScanKeyMap[0x50] = SDLK_KP2; | ||
1926 | HWScanKeyMap[0x51] = SDLK_KP3; | ||
1927 | HWScanKeyMap[0x5a] = SDLK_KP_ENTER; | ||
1928 | |||
1929 | // Sixth line of keyboard: | ||
1930 | HWScanKeyMap[0x1d] = SDLK_LCTRL; | ||
1931 | HWScanKeyMap[0x7e] = SDLK_LSUPER; // Windows key | ||
1932 | HWScanKeyMap[0x38] = SDLK_LALT; | ||
1933 | HWScanKeyMap[0x39] = SDLK_SPACE; | ||
1934 | HWScanKeyMap[0x5e] = SDLK_RALT;// Actually, altgr on my keyboard... | ||
1935 | HWScanKeyMap[0x7f] = SDLK_RSUPER; | ||
1936 | HWScanKeyMap[0x7c] = SDLK_MENU; | ||
1937 | HWScanKeyMap[0x5b] = SDLK_RCTRL; | ||
1938 | HWScanKeyMap[0x63] = SDLK_LEFT; | ||
1939 | HWScanKeyMap[0x66] = SDLK_DOWN; | ||
1940 | HWScanKeyMap[0x64] = SDLK_RIGHT; | ||
1941 | HWScanKeyMap[0x52] = SDLK_KP0; | ||
1942 | HWScanKeyMap[0x53] = SDLK_KP_PERIOD; | ||
1943 | } | ||
1944 | |||
1945 | |||
1946 | /* Iconify the window. | ||
1947 | This function returns 1 if there is a window manager and the | ||
1948 | window was actually iconified, it returns 0 otherwise. | ||
1949 | */ | ||
1950 | int os2fslib_IconifyWindow(_THIS) | ||
1951 | { | ||
1952 | HAB hab; | ||
1953 | HMQ hmq; | ||
1954 | ERRORID hmqerror; | ||
1955 | |||
1956 | // If there is no more window, nothing we can do! | ||
1957 | if (_this->hidden->iPMThreadStatus!=1) return 0; | ||
1958 | |||
1959 | // Cannot do anything in fullscreen mode! | ||
1960 | if (FSLib_QueryFSMode(_this->hidden->hwndClient)) | ||
1961 | return 0; | ||
1962 | |||
1963 | // Make sure this thread is prepared for using the Presentation Manager! | ||
1964 | hab = WinInitialize(0); | ||
1965 | hmq = WinCreateMsgQueue(hab,0); | ||
1966 | // Remember if there was an error at WinCreateMsgQueue(), because we don't | ||
1967 | // want to destroy somebody else's queue later. :) | ||
1968 | hmqerror = WinGetLastError(hab); | ||
1969 | |||
1970 | WinSetWindowPos(_this->hidden->hwndFrame, HWND_TOP, | ||
1971 | 0, 0, 0, 0, SWP_MINIMIZE); | ||
1972 | |||
1973 | // Now destroy the message queue, if we've created it! | ||
1974 | if (ERRORIDERROR(hmqerror)==0) | ||
1975 | WinDestroyMsgQueue(hmq); | ||
1976 | |||
1977 | return 1; | ||
1978 | } | ||
1979 | |||
1980 | static SDL_GrabMode os2fslib_GrabInput(_THIS, SDL_GrabMode mode) | ||
1981 | { | ||
1982 | HAB hab; | ||
1983 | HMQ hmq; | ||
1984 | ERRORID hmqerror; | ||
1985 | |||
1986 | |||
1987 | // If there is no more window, nothing we can do! | ||
1988 | if (_this->hidden->iPMThreadStatus!=1) | ||
1989 | return SDL_GRAB_OFF; | ||
1990 | |||
1991 | // Make sure this thread is prepared for using the Presentation Manager! | ||
1992 | hab = WinInitialize(0); | ||
1993 | hmq = WinCreateMsgQueue(hab,0); | ||
1994 | // Remember if there was an error at WinCreateMsgQueue(), because we don't | ||
1995 | // want to destroy somebody else's queue later. :) | ||
1996 | hmqerror = WinGetLastError(hab); | ||
1997 | |||
1998 | |||
1999 | if (mode == SDL_GRAB_OFF) | ||
2000 | { | ||
2001 | #ifdef DEBUG_BUILD | ||
2002 | printf("[os2fslib_GrabInput] : Releasing mouse\n"); fflush(stdout); | ||
2003 | #endif | ||
2004 | |||
2005 | // Release the mouse | ||
2006 | bMouseCapturable = 0; | ||
2007 | if (bMouseCaptured) | ||
2008 | { | ||
2009 | WinSetCapture(HWND_DESKTOP, NULLHANDLE); | ||
2010 | bMouseCaptured = 0; | ||
2011 | } | ||
2012 | } else | ||
2013 | { | ||
2014 | #ifdef DEBUG_BUILD | ||
2015 | printf("[os2fslib_GrabInput] : Capturing mouse\n"); fflush(stdout); | ||
2016 | #endif | ||
2017 | |||
2018 | // Capture the mouse | ||
2019 | bMouseCapturable = 1; | ||
2020 | if (WinQueryFocus(HWND_DESKTOP) == _this->hidden->hwndClient) | ||
2021 | { | ||
2022 | WinSetCapture(HWND_DESKTOP, _this->hidden->hwndClient); | ||
2023 | bMouseCaptured = 1; | ||
2024 | { | ||
2025 | SWP swpClient; | ||
2026 | POINTL ptl; | ||
2027 | // Center the mouse to the middle of the window! | ||
2028 | WinQueryWindowPos(_this->hidden->hwndClient, &swpClient); | ||
2029 | ptl.x = 0; ptl.y = 0; | ||
2030 | WinMapWindowPoints(_this->hidden->hwndClient, HWND_DESKTOP, &ptl, 1); | ||
2031 | _this->hidden->iSkipWMMOUSEMOVE++; /* Don't take next WM_MOUSEMOVE into account! */ | ||
2032 | WinSetPointerPos(HWND_DESKTOP, | ||
2033 | ptl.x + swpClient.cx/2, | ||
2034 | ptl.y + swpClient.cy/2); | ||
2035 | } | ||
2036 | } | ||
2037 | } | ||
2038 | |||
2039 | // Now destroy the message queue, if we've created it! | ||
2040 | if (ERRORIDERROR(hmqerror)==0) | ||
2041 | WinDestroyMsgQueue(hmq); | ||
2042 | |||
2043 | return mode; | ||
2044 | } | ||
2045 | |||
2046 | /* Set the title and icon text */ | ||
2047 | static void os2fslib_SetCaption(_THIS, const char *title, const char *icon) | ||
2048 | { | ||
2049 | HAB hab; | ||
2050 | HMQ hmq; | ||
2051 | ERRORID hmqerror; | ||
2052 | |||
2053 | // If there is no more window, nothing we can do! | ||
2054 | if (_this->hidden->iPMThreadStatus!=1) return; | ||
2055 | |||
2056 | // Make sure this thread is prepared for using the Presentation Manager! | ||
2057 | hab = WinInitialize(0); | ||
2058 | hmq = WinCreateMsgQueue(hab,0); | ||
2059 | // Remember if there was an error at WinCreateMsgQueue(), because we don't | ||
2060 | // want to destroy somebody else's queue later. :) | ||
2061 | hmqerror = WinGetLastError(hab); | ||
2062 | |||
2063 | WinSetWindowText(_this->hidden->hwndFrame, (char *) title); | ||
2064 | |||
2065 | // Now destroy the message queue, if we've created it! | ||
2066 | if (ERRORIDERROR(hmqerror)==0) | ||
2067 | WinDestroyMsgQueue(hmq); | ||
2068 | } | ||
2069 | |||
2070 | static int os2fslib_ToggleFullScreen(_THIS, int on) | ||
2071 | { | ||
2072 | #ifdef DEBUG_BUILD | ||
2073 | printf("[os2fslib_ToggleFullScreen] : %d\n", on); fflush(stdout); | ||
2074 | #endif | ||
2075 | // If there is no more window, nothing we can do! | ||
2076 | if (_this->hidden->iPMThreadStatus!=1) return 0; | ||
2077 | |||
2078 | FSLib_ToggleFSMode(_this->hidden->hwndClient, on); | ||
2079 | /* Cursor manager functions to Windowed/FS mode*/ | ||
2080 | os2fslib_SetCursorManagementFunctions(_this, !on); | ||
2081 | return 1; | ||
2082 | } | ||
2083 | |||
2084 | /* This is called after the video mode has been set, to get the | ||
2085 | initial mouse state. It should queue events as necessary to | ||
2086 | properly represent the current mouse focus and position. | ||
2087 | */ | ||
2088 | static void os2fslib_UpdateMouse(_THIS) | ||
2089 | { | ||
2090 | POINTL ptl; | ||
2091 | HAB hab; | ||
2092 | HMQ hmq; | ||
2093 | ERRORID hmqerror; | ||
2094 | SWP swpClient; | ||
2095 | |||
2096 | // If there is no more window, nothing we can do! | ||
2097 | if (_this->hidden->iPMThreadStatus!=1) return; | ||
2098 | |||
2099 | |||
2100 | // Make sure this thread is prepared for using the Presentation Manager! | ||
2101 | hab = WinInitialize(0); | ||
2102 | hmq = WinCreateMsgQueue(hab,0); | ||
2103 | // Remember if there was an error at WinCreateMsgQueue(), because we don't | ||
2104 | // want to destroy somebody else's queue later. :) | ||
2105 | hmqerror = WinGetLastError(hab); | ||
2106 | |||
2107 | |||
2108 | |||
2109 | if (_this->hidden->fInFocus) | ||
2110 | { | ||
2111 | // If our app is in focus | ||
2112 | SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | ||
2113 | SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS); | ||
2114 | SDL_PrivateAppActive(1, SDL_APPACTIVE); | ||
2115 | WinQueryPointerPos(HWND_DESKTOP, &ptl); | ||
2116 | WinMapWindowPoints(HWND_DESKTOP, _this->hidden->hwndClient, &ptl, 1); | ||
2117 | WinQueryWindowPos(_this->hidden->hwndClient, &swpClient); | ||
2118 | // Convert OS/2 mouse position to SDL position, and also scale it! | ||
2119 | ptl.x = ptl.x * _this->hidden->SrcBufferDesc.uiXResolution / swpClient.cx; | ||
2120 | ptl.y = ptl.y * _this->hidden->SrcBufferDesc.uiYResolution / swpClient.cy; | ||
2121 | ptl.y = _this->hidden->SrcBufferDesc.uiYResolution - ptl.y - 1; | ||
2122 | SDL_PrivateMouseMotion(0, 0, (Sint16) (ptl.x), (Sint16) (ptl.y)); | ||
2123 | } else | ||
2124 | { | ||
2125 | // If we're not in focus | ||
2126 | SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); | ||
2127 | SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS); | ||
2128 | SDL_PrivateAppActive(0, SDL_APPACTIVE); | ||
2129 | SDL_PrivateMouseMotion(0, 0, (Sint16) -1, (Sint16) -1); | ||
2130 | } | ||
2131 | |||
2132 | // Now destroy the message queue, if we've created it! | ||
2133 | if (ERRORIDERROR(hmqerror)==0) | ||
2134 | WinDestroyMsgQueue(hmq); | ||
2135 | |||
2136 | } | ||
2137 | |||
2138 | /* This pointer should exist in the native video subsystem and should | ||
2139 | point to an appropriate update function for the current video mode | ||
2140 | */ | ||
2141 | static void os2fslib_UpdateRects(_THIS, int numrects, SDL_Rect *rects) | ||
2142 | { | ||
2143 | // If there is no more window, nothing we can do! | ||
2144 | if (_this->hidden->iPMThreadStatus!=1) return; | ||
2145 | |||
2146 | #ifdef BITBLT_IN_WINMESSAGEPROC | ||
2147 | WinSendMsg(_this->hidden->hwndClient, | ||
2148 | WM_UPDATERECTSREQUEST, | ||
2149 | (MPARAM) numrects, | ||
2150 | (MPARAM) rects); | ||
2151 | #else | ||
2152 | if (DosRequestMutexSem(_this->hidden->hmtxUseSrcBuffer, SEM_INDEFINITE_WAIT)==NO_ERROR) | ||
2153 | { | ||
2154 | int i; | ||
2155 | |||
2156 | if (_this->hidden->pSDLSurface) | ||
2157 | { | ||
2158 | #ifndef RESIZE_EVEN_IF_RESIZABLE | ||
2159 | SWP swp; | ||
2160 | // But only blit if the window is not resizable, or if | ||
2161 | // the window is resizable and the source buffer size is the | ||
2162 | // same as the destination buffer size! | ||
2163 | WinQueryWindowPos(_this->hidden->hwndClient, &swp); | ||
2164 | if ((_this->hidden->pSDLSurface) && | ||
2165 | (_this->hidden->pSDLSurface->flags & SDL_RESIZABLE) && | ||
2166 | ((swp.cx != _this->hidden->SrcBufferDesc.uiXResolution) || | ||
2167 | (swp.cy != _this->hidden->SrcBufferDesc.uiYResolution) | ||
2168 | ) && | ||
2169 | (!FSLib_QueryFSMode(_this->hidden->hwndClient)) | ||
2170 | ) | ||
2171 | { | ||
2172 | // Resizable surface and in resizing! | ||
2173 | // So, don't blit now! | ||
2174 | #ifdef DEBUG_BUILD | ||
2175 | printf("[UpdateRects] : Skipping blit while resizing!\n"); fflush(stdout); | ||
2176 | #endif | ||
2177 | } else | ||
2178 | #endif | ||
2179 | { | ||
2180 | /* | ||
2181 | // Blit the whole window | ||
2182 | FSLIB_BITBLT(_this->hidden->hwndClient, _this->hidden->pchSrcBuffer, | ||
2183 | 0, 0, | ||
2184 | _this->hidden->SrcBufferDesc.uiXResolution, | ||
2185 | _this->hidden->SrcBufferDesc.uiYResolution); | ||
2186 | */ | ||
2187 | #ifdef DEBUG_BUILD | ||
2188 | printf("[os2fslib_UpdateRects] : Blitting!\n"); fflush(stdout); | ||
2189 | #endif | ||
2190 | |||
2191 | // Blit the changed areas | ||
2192 | for (i=0; i<numrects; i++) | ||
2193 | FSLIB_BITBLT(_this->hidden->hwndClient, _this->hidden->pchSrcBuffer, | ||
2194 | rects[i].y, rects[i].x, rects[i].w, rects[i].h); | ||
2195 | } | ||
2196 | } | ||
2197 | #ifdef DEBUG_BUILD | ||
2198 | else | ||
2199 | printf("[os2fslib_UpdateRects] : No public surface!\n"); fflush(stdout); | ||
2200 | #endif | ||
2201 | DosReleaseMutexSem(_this->hidden->hmtxUseSrcBuffer); | ||
2202 | } | ||
2203 | #ifdef DEBUG_BUILD | ||
2204 | else | ||
2205 | printf("[os2fslib_UpdateRects] : Error in mutex!\n"); fflush(stdout); | ||
2206 | #endif | ||
2207 | #endif | ||
2208 | } | ||
2209 | |||
2210 | |||
2211 | /* Reverse the effects VideoInit() -- called if VideoInit() fails | ||
2212 | or if the application is shutting down the video subsystem. | ||
2213 | */ | ||
2214 | static void os2fslib_VideoQuit(_THIS) | ||
2215 | { | ||
2216 | #ifdef DEBUG_BUILD | ||
2217 | printf("[os2fslib_VideoQuit]\n"); fflush(stdout); | ||
2218 | #endif | ||
2219 | // Close PM stuff if running! | ||
2220 | if (_this->hidden->iPMThreadStatus == 1) | ||
2221 | { | ||
2222 | int iTimeout; | ||
2223 | WinPostMsg(_this->hidden->hwndFrame, WM_QUIT, (MPARAM) 0, (MPARAM) 0); | ||
2224 | // HACK: We had this line before: | ||
2225 | //DosWaitThread((TID *) &(_this->hidden->tidPMThread), DCWW_WAIT); | ||
2226 | // We don't use it, because the PMThread will never stop, or if it stops, | ||
2227 | // it will kill the whole process as a emergency fallback. | ||
2228 | // So, we only check for the iPMThreadStatus stuff! | ||
2229 | #ifdef DEBUG_BUILD | ||
2230 | printf("[os2fslib_VideoQuit] : Waiting for PM thread to die\n"); fflush(stdout); | ||
2231 | #endif | ||
2232 | |||
2233 | iTimeout=0; | ||
2234 | while ((_this->hidden->iPMThreadStatus == 1) && (iTimeout<100)) | ||
2235 | { | ||
2236 | iTimeout++; | ||
2237 | DosSleep(64); | ||
2238 | } | ||
2239 | |||
2240 | #ifdef DEBUG_BUILD | ||
2241 | printf("[os2fslib_VideoQuit] : End of wait.\n"); fflush(stdout); | ||
2242 | #endif | ||
2243 | |||
2244 | if (_this->hidden->iPMThreadStatus == 1) | ||
2245 | { | ||
2246 | #ifdef DEBUG_BUILD | ||
2247 | printf("[os2fslib_VideoQuit] : Killing PM thread!\n"); fflush(stdout); | ||
2248 | #endif | ||
2249 | |||
2250 | _this->hidden->iPMThreadStatus = 0; | ||
2251 | DosKillThread(_this->hidden->tidPMThread); | ||
2252 | |||
2253 | if (_this->hidden->hwndFrame) | ||
2254 | { | ||
2255 | #ifdef DEBUG_BUILD | ||
2256 | printf("[os2fslib_VideoQuit] : Destroying PM window!\n"); fflush(stdout); | ||
2257 | #endif | ||
2258 | |||
2259 | WinDestroyWindow(_this->hidden->hwndFrame); _this->hidden->hwndFrame=NULL; | ||
2260 | } | ||
2261 | } | ||
2262 | |||
2263 | } | ||
2264 | |||
2265 | // Free result of an old ListModes() call, because there is | ||
2266 | // no FreeListModes() call in SDL! | ||
2267 | if (_this->hidden->pListModesResult) | ||
2268 | { | ||
2269 | SDL_free(_this->hidden->pListModesResult); _this->hidden->pListModesResult = NULL; | ||
2270 | } | ||
2271 | |||
2272 | // Free list of available fullscreen modes | ||
2273 | if (_this->hidden->pAvailableFSLibVideoModes) | ||
2274 | { | ||
2275 | FSLib_FreeVideoModeList(_this->hidden->pAvailableFSLibVideoModes); | ||
2276 | _this->hidden->pAvailableFSLibVideoModes = NULL; | ||
2277 | } | ||
2278 | |||
2279 | // Free application icon if we had one | ||
2280 | if (hptrCurrentIcon) | ||
2281 | { | ||
2282 | WinDestroyPointer(hptrCurrentIcon); | ||
2283 | hptrCurrentIcon = NULL; | ||
2284 | } | ||
2285 | } | ||
2286 | |||
2287 | /* Set the requested video mode, returning a surface which will be | ||
2288 | set to the SDL_VideoSurface. The width and height will already | ||
2289 | be verified by ListModes(), and the video subsystem is free to | ||
2290 | set the mode to a supported bit depth different from the one | ||
2291 | specified -- the desired bpp will be emulated with a shadow | ||
2292 | surface if necessary. If a new mode is returned, this function | ||
2293 | should take care of cleaning up the current mode. | ||
2294 | */ | ||
2295 | static SDL_Surface *os2fslib_SetVideoMode(_THIS, SDL_Surface *current, | ||
2296 | int width, int height, int bpp, Uint32 flags) | ||
2297 | { | ||
2298 | static int bFirstCall = 1; | ||
2299 | FSLib_VideoMode_p pModeInfo, pModeInfoFound; | ||
2300 | FSLib_VideoMode TempModeInfo; | ||
2301 | HAB hab; | ||
2302 | HMQ hmq; | ||
2303 | ERRORID hmqerror; | ||
2304 | RECTL rectl; | ||
2305 | SDL_Surface *pResult; | ||
2306 | |||
2307 | // If there is no more window, nothing we can do! | ||
2308 | if (_this->hidden->iPMThreadStatus!=1) return NULL; | ||
2309 | |||
2310 | #ifdef DEBUG_BUILD | ||
2311 | printf("[os2fslib_SetVideoMode] : Request for %dx%d @ %dBPP, flags=0x%x\n", width, height, bpp, flags); fflush(stdout); | ||
2312 | #endif | ||
2313 | |||
2314 | // We don't support palette modes! | ||
2315 | if (bpp==8) bpp=32; | ||
2316 | |||
2317 | // Also, we don't support resizable modes in fullscreen mode. | ||
2318 | if (flags & SDL_RESIZABLE) | ||
2319 | flags &= ~SDL_FULLSCREEN; | ||
2320 | |||
2321 | // No double buffered mode | ||
2322 | if (flags & SDL_DOUBLEBUF) | ||
2323 | flags &= ~SDL_DOUBLEBUF; | ||
2324 | |||
2325 | // And, we don't support HWSURFACE yet. | ||
2326 | if (flags & SDL_HWSURFACE) | ||
2327 | { | ||
2328 | flags &= ~SDL_HWSURFACE; | ||
2329 | flags |= SDL_SWSURFACE; | ||
2330 | } | ||
2331 | |||
2332 | #ifdef DEBUG_BUILD | ||
2333 | printf("[os2fslib_SetVideoMode] : Changed request to %dx%d @ %dBPP, flags=0x%x\n", width, height, bpp, flags); fflush(stdout); | ||
2334 | #endif | ||
2335 | |||
2336 | // First check if there is such a video mode they want! | ||
2337 | pModeInfoFound = NULL; | ||
2338 | |||
2339 | // For fullscreen mode we don't support every resolution! | ||
2340 | // So, go through the video modes, and check for such a resolution! | ||
2341 | pModeInfoFound = NULL; | ||
2342 | pModeInfo = _this->hidden->pAvailableFSLibVideoModes; | ||
2343 | |||
2344 | while (pModeInfo) | ||
2345 | { | ||
2346 | // Check all available fullscreen modes for this resolution | ||
2347 | if ((pModeInfo->uiXResolution == width) && | ||
2348 | (pModeInfo->uiYResolution == height) && | ||
2349 | (pModeInfo->uiBPP!=8)) // palettized modes not yet supported | ||
2350 | { | ||
2351 | // If good resolution, try to find the exact BPP, or at least | ||
2352 | // something similar... | ||
2353 | if (!pModeInfoFound) | ||
2354 | pModeInfoFound = pModeInfo; | ||
2355 | else | ||
2356 | if ((pModeInfoFound->uiBPP!=bpp) && | ||
2357 | (pModeInfoFound->uiBPP<pModeInfo->uiBPP)) | ||
2358 | pModeInfoFound = pModeInfo; | ||
2359 | } | ||
2360 | pModeInfo = pModeInfo->pNext; | ||
2361 | } | ||
2362 | |||
2363 | // If we did not find a good fullscreen mode, then try a similar | ||
2364 | if (!pModeInfoFound) | ||
2365 | { | ||
2366 | #ifdef DEBUG_BUILD | ||
2367 | printf("[os2fslib_SetVideoMode] : Requested video mode not found, looking for a similar one!\n"); fflush(stdout); | ||
2368 | #endif | ||
2369 | // Go through the video modes again, and find a similar resolution! | ||
2370 | pModeInfo = _this->hidden->pAvailableFSLibVideoModes; | ||
2371 | while (pModeInfo) | ||
2372 | { | ||
2373 | // Check all available fullscreen modes for this resolution | ||
2374 | if ((pModeInfo->uiXResolution >= width) && | ||
2375 | (pModeInfo->uiYResolution >= height) && | ||
2376 | (pModeInfo->uiBPP == bpp)) | ||
2377 | { | ||
2378 | if (!pModeInfoFound) | ||
2379 | pModeInfoFound = pModeInfo; | ||
2380 | else | ||
2381 | if (((pModeInfoFound->uiXResolution-width)*(pModeInfoFound->uiYResolution-height))> | ||
2382 | ((pModeInfo->uiXResolution-width)*(pModeInfo->uiYResolution-height))) | ||
2383 | { | ||
2384 | // Found a mode which is closer than the current one | ||
2385 | pModeInfoFound = pModeInfo; | ||
2386 | } | ||
2387 | } | ||
2388 | pModeInfo = pModeInfo->pNext; | ||
2389 | } | ||
2390 | } | ||
2391 | |||
2392 | // If we did not find a good fullscreen mode, then return NULL | ||
2393 | if (!pModeInfoFound) | ||
2394 | { | ||
2395 | #ifdef DEBUG_BUILD | ||
2396 | printf("[os2fslib_SetVideoMode] : Requested video mode not found!\n"); fflush(stdout); | ||
2397 | #endif | ||
2398 | return NULL; | ||
2399 | } | ||
2400 | |||
2401 | #ifdef DEBUG_BUILD | ||
2402 | printf("[os2fslib_SetVideoMode] : Found mode!\n"); fflush(stdout); | ||
2403 | #endif | ||
2404 | |||
2405 | // We'll possibly adjust the structure, so copy out the values | ||
2406 | // into TempModeInfo! | ||
2407 | SDL_memcpy(&TempModeInfo, pModeInfoFound, sizeof(TempModeInfo)); | ||
2408 | pModeInfoFound = &TempModeInfo; | ||
2409 | |||
2410 | if (flags & SDL_RESIZABLE) | ||
2411 | { | ||
2412 | #ifdef DEBUG_BUILD | ||
2413 | printf("[os2fslib_SetVideoMode] : Requested mode is resizable, changing width/height\n"); fflush(stdout); | ||
2414 | #endif | ||
2415 | // Change width and height to requested one! | ||
2416 | TempModeInfo.uiXResolution = width; | ||
2417 | TempModeInfo.uiYResolution = height; | ||
2418 | TempModeInfo.uiScanLineSize = width * ((TempModeInfo.uiBPP+7)/8); | ||
2419 | } | ||
2420 | |||
2421 | // We can try create new surface! | ||
2422 | |||
2423 | // Make sure this thread is prepared for using the Presentation Manager! | ||
2424 | hab = WinInitialize(0); | ||
2425 | hmq = WinCreateMsgQueue(hab,0); | ||
2426 | // Remember if there was an error at WinCreateMsgQueue(), because we don't | ||
2427 | // want to destroy somebody else's queue later. :) | ||
2428 | hmqerror = WinGetLastError(hab); | ||
2429 | |||
2430 | |||
2431 | |||
2432 | if (DosRequestMutexSem(_this->hidden->hmtxUseSrcBuffer, SEM_INDEFINITE_WAIT)==NO_ERROR) | ||
2433 | { | ||
2434 | #ifdef DEBUG_BUILD | ||
2435 | printf("[os2fslib_SetVideoMode] : Creating new SW surface\n"); fflush(stdout); | ||
2436 | #endif | ||
2437 | |||
2438 | // Create new software surface! | ||
2439 | pResult = SDL_CreateRGBSurface(SDL_SWSURFACE, | ||
2440 | pModeInfoFound->uiXResolution, | ||
2441 | pModeInfoFound->uiYResolution, | ||
2442 | pModeInfoFound->uiBPP, | ||
2443 | ((unsigned int) pModeInfoFound->PixelFormat.ucRedMask) << pModeInfoFound->PixelFormat.ucRedPosition, | ||
2444 | ((unsigned int) pModeInfoFound->PixelFormat.ucGreenMask) << pModeInfoFound->PixelFormat.ucGreenPosition, | ||
2445 | ((unsigned int) pModeInfoFound->PixelFormat.ucBlueMask) << pModeInfoFound->PixelFormat.ucBluePosition, | ||
2446 | ((unsigned int) pModeInfoFound->PixelFormat.ucAlphaMask) << pModeInfoFound->PixelFormat.ucAlphaPosition); | ||
2447 | |||
2448 | if (pResult == NULL) | ||
2449 | { | ||
2450 | DosReleaseMutexSem(_this->hidden->hmtxUseSrcBuffer); | ||
2451 | SDL_OutOfMemory(); | ||
2452 | return NULL; | ||
2453 | } | ||
2454 | |||
2455 | #ifdef DEBUG_BUILD | ||
2456 | printf("[os2fslib_SetVideoMode] : Adjusting pixel format\n"); fflush(stdout); | ||
2457 | #endif | ||
2458 | |||
2459 | // Adjust pixel format mask! | ||
2460 | pResult->format->Rmask = ((unsigned int) pModeInfoFound->PixelFormat.ucRedMask) << pModeInfoFound->PixelFormat.ucRedPosition; | ||
2461 | pResult->format->Rshift = pModeInfoFound->PixelFormat.ucRedPosition; | ||
2462 | pResult->format->Rloss = pModeInfoFound->PixelFormat.ucRedAdjust; | ||
2463 | pResult->format->Gmask = ((unsigned int) pModeInfoFound->PixelFormat.ucGreenMask) << pModeInfoFound->PixelFormat.ucGreenPosition; | ||
2464 | pResult->format->Gshift = pModeInfoFound->PixelFormat.ucGreenPosition; | ||
2465 | pResult->format->Gloss = pModeInfoFound->PixelFormat.ucGreenAdjust; | ||
2466 | pResult->format->Bmask = ((unsigned int) pModeInfoFound->PixelFormat.ucBlueMask) << pModeInfoFound->PixelFormat.ucBluePosition; | ||
2467 | pResult->format->Bshift = pModeInfoFound->PixelFormat.ucBluePosition; | ||
2468 | pResult->format->Bloss = pModeInfoFound->PixelFormat.ucBlueAdjust; | ||
2469 | pResult->format->Amask = ((unsigned int) pModeInfoFound->PixelFormat.ucAlphaMask) << pModeInfoFound->PixelFormat.ucAlphaPosition; | ||
2470 | pResult->format->Ashift = pModeInfoFound->PixelFormat.ucAlphaPosition; | ||
2471 | pResult->format->Aloss = pModeInfoFound->PixelFormat.ucAlphaAdjust; | ||
2472 | |||
2473 | #ifdef REPORT_EMPTY_ALPHA_MASK | ||
2474 | pResult->format->Amask = | ||
2475 | pResult->format->Ashift = | ||
2476 | pResult->format->Aloss = 0; | ||
2477 | #endif | ||
2478 | |||
2479 | // Adjust surface flags | ||
2480 | pResult->flags |= (flags & SDL_FULLSCREEN); | ||
2481 | pResult->flags |= (flags & SDL_RESIZABLE); | ||
2482 | |||
2483 | // It might be that the software surface pitch is not the same as | ||
2484 | // the pitch we have, so adjust that! | ||
2485 | pModeInfoFound->uiScanLineSize = pResult->pitch; | ||
2486 | |||
2487 | // Store new source buffer parameters! | ||
2488 | SDL_memcpy(&(_this->hidden->SrcBufferDesc), pModeInfoFound, sizeof(*pModeInfoFound)); | ||
2489 | _this->hidden->pchSrcBuffer = pResult->pixels; | ||
2490 | |||
2491 | #ifdef DEBUG_BUILD | ||
2492 | printf("[os2fslib_SetVideoMode] : Telling FSLib the stuffs\n"); fflush(stdout); | ||
2493 | #endif | ||
2494 | |||
2495 | // Tell the FSLib window the new source image format | ||
2496 | FSLib_SetSrcBufferDesc(_this->hidden->hwndClient, &(_this->hidden->SrcBufferDesc)); | ||
2497 | |||
2498 | if ( | ||
2499 | ((flags & SDL_RESIZABLE)==0) || | ||
2500 | (bFirstCall) | ||
2501 | ) | ||
2502 | { | ||
2503 | bFirstCall = 0; | ||
2504 | #ifdef DEBUG_BUILD | ||
2505 | printf("[os2fslib_SetVideoMode] : Modifying window size\n"); fflush(stdout); | ||
2506 | #endif | ||
2507 | |||
2508 | // Calculate frame window size from client window size | ||
2509 | rectl.xLeft = 0; | ||
2510 | rectl.yBottom = 0; | ||
2511 | rectl.xRight = pModeInfoFound->uiXResolution; // Noninclusive | ||
2512 | rectl.yTop = pModeInfoFound->uiYResolution; // Noninclusive | ||
2513 | WinCalcFrameRect(_this->hidden->hwndFrame, &rectl, FALSE); | ||
2514 | |||
2515 | // Set the new size of the main window | ||
2516 | SetAccessableWindowPos(_this->hidden->hwndFrame, | ||
2517 | HWND_TOP, | ||
2518 | 0, 0, | ||
2519 | (rectl.xRight-rectl.xLeft), | ||
2520 | (rectl.yTop-rectl.yBottom), | ||
2521 | SWP_SIZE | SWP_ACTIVATE | SWP_SHOW); | ||
2522 | } | ||
2523 | |||
2524 | // Set fullscreen mode flag, and switch to fullscreen if needed! | ||
2525 | if (flags & SDL_FULLSCREEN) | ||
2526 | { | ||
2527 | #ifdef DEBUG_BUILD | ||
2528 | printf("[os2fslib_SetVideoMode] : Also trying to switch to fullscreen\n"); | ||
2529 | fflush(stdout); | ||
2530 | #endif | ||
2531 | FSLib_ToggleFSMode(_this->hidden->hwndClient, 1); | ||
2532 | /* Cursor manager functions to FS mode*/ | ||
2533 | os2fslib_SetCursorManagementFunctions(_this, 0); | ||
2534 | } else | ||
2535 | { | ||
2536 | #ifdef DEBUG_BUILD | ||
2537 | printf("[os2fslib_SetVideoMode] : Also trying to switch to desktop mode\n"); | ||
2538 | fflush(stdout); | ||
2539 | #endif | ||
2540 | FSLib_ToggleFSMode(_this->hidden->hwndClient, 0); | ||
2541 | /* Cursor manager functions to Windowed mode*/ | ||
2542 | os2fslib_SetCursorManagementFunctions(_this, 1); | ||
2543 | } | ||
2544 | |||
2545 | _this->hidden->pSDLSurface = pResult; | ||
2546 | |||
2547 | DosReleaseMutexSem(_this->hidden->hmtxUseSrcBuffer); | ||
2548 | } else | ||
2549 | { | ||
2550 | #ifdef DEBUG_BUILD | ||
2551 | printf("[os2fslib_SetVideoMode] : Could not get hmtxUseSrcBuffer!\n"); fflush(stdout); | ||
2552 | #endif | ||
2553 | |||
2554 | pResult = NULL; | ||
2555 | } | ||
2556 | |||
2557 | // As we have the new surface, we don't need the current one anymore! | ||
2558 | if ((pResult) && (current)) | ||
2559 | { | ||
2560 | #ifdef DEBUG_BUILD | ||
2561 | printf("[os2fslib_SetVideoMode] : Freeing old surface\n"); fflush(stdout); | ||
2562 | #endif | ||
2563 | SDL_FreeSurface(current); | ||
2564 | } | ||
2565 | |||
2566 | // Redraw window | ||
2567 | WinInvalidateRegion(_this->hidden->hwndClient, NULL, TRUE); | ||
2568 | |||
2569 | // Now destroy the message queue, if we've created it! | ||
2570 | if (ERRORIDERROR(hmqerror)==0) | ||
2571 | { | ||
2572 | #ifdef DEBUG_BUILD | ||
2573 | printf("[os2fslib_SetVideoMode] : Destroying message queue\n"); fflush(stdout); | ||
2574 | #endif | ||
2575 | WinDestroyMsgQueue(hmq); | ||
2576 | } | ||
2577 | |||
2578 | #ifdef DEBUG_BUILD | ||
2579 | printf("[os2fslib_SetVideoMode] : Done\n"); fflush(stdout); | ||
2580 | #endif | ||
2581 | |||
2582 | /* We're done */ | ||
2583 | |||
2584 | // Return with the new surface! | ||
2585 | return pResult; | ||
2586 | } | ||
2587 | |||
2588 | /* List the available video modes for the given pixel format, sorted | ||
2589 | from largest to smallest. | ||
2590 | */ | ||
2591 | static SDL_Rect **os2fslib_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | ||
2592 | { | ||
2593 | #ifdef DEBUG_BUILD | ||
2594 | printf("[os2fslib_ListModes] : ListModes of %d Bpp\n", format->BitsPerPixel); | ||
2595 | #endif | ||
2596 | // Destroy result of previous call, if there is any | ||
2597 | if (_this->hidden->pListModesResult) | ||
2598 | { | ||
2599 | SDL_free(_this->hidden->pListModesResult); _this->hidden->pListModesResult = NULL; | ||
2600 | } | ||
2601 | |||
2602 | // For resizable and windowed mode we support every resolution! | ||
2603 | if ((flags & SDL_RESIZABLE) && ((flags & SDL_FULLSCREEN) == 0)) | ||
2604 | return (SDL_Rect **)-1; | ||
2605 | |||
2606 | // Check if they need fullscreen or non-fullscreen video modes! | ||
2607 | if ((flags & SDL_FULLSCREEN) == 0) | ||
2608 | |||
2609 | { | ||
2610 | // For windowed mode we support every resolution! | ||
2611 | return (SDL_Rect **)-1; | ||
2612 | } else | ||
2613 | { | ||
2614 | FSLib_VideoMode_p pFSMode; | ||
2615 | // For fullscreen mode we don't support every resolution! | ||
2616 | // Now create a new list | ||
2617 | pFSMode = _this->hidden->pAvailableFSLibVideoModes; | ||
2618 | while (pFSMode) | ||
2619 | { | ||
2620 | if (pFSMode->uiBPP == format->BitsPerPixel) | ||
2621 | { | ||
2622 | SDL_Rect *pRect = (SDL_Rect *) SDL_malloc(sizeof(SDL_Rect)); | ||
2623 | if (pRect) | ||
2624 | { | ||
2625 | // Fill description | ||
2626 | pRect->x = 0; | ||
2627 | pRect->y = 0; | ||
2628 | pRect->w = pFSMode->uiXResolution; | ||
2629 | pRect->h = pFSMode->uiYResolution; | ||
2630 | #ifdef DEBUG_BUILD | ||
2631 | // printf("!!! Seems to be good!\n"); | ||
2632 | // printf("F: %dx%d\n", pRect->w, pRect->h); | ||
2633 | #endif | ||
2634 | // And insert into list of pRects | ||
2635 | if (!(_this->hidden->pListModesResult)) | ||
2636 | { | ||
2637 | #ifdef DEBUG_BUILD | ||
2638 | // printf("!!! Inserting to beginning\n"); | ||
2639 | #endif | ||
2640 | |||
2641 | // We're the first one to be inserted! | ||
2642 | _this->hidden->pListModesResult = (SDL_Rect**) SDL_malloc(2*sizeof(SDL_Rect*)); | ||
2643 | if (_this->hidden->pListModesResult) | ||
2644 | { | ||
2645 | _this->hidden->pListModesResult[0] = pRect; | ||
2646 | _this->hidden->pListModesResult[1] = NULL; | ||
2647 | } else | ||
2648 | { | ||
2649 | SDL_free(pRect); | ||
2650 | } | ||
2651 | } else | ||
2652 | { | ||
2653 | // We're not the first ones, so find the place where we | ||
2654 | // have to insert ourselves | ||
2655 | SDL_Rect **pNewList; | ||
2656 | int iPlace, iNumOfSlots, i; | ||
2657 | |||
2658 | #ifdef DEBUG_BUILD | ||
2659 | // printf("!!! Searching where to insert\n"); | ||
2660 | #endif | ||
2661 | |||
2662 | iPlace = -1; iNumOfSlots = 1; // Count the last NULL too! | ||
2663 | for (i=0; _this->hidden->pListModesResult[i]; i++) | ||
2664 | { | ||
2665 | iNumOfSlots++; | ||
2666 | if (iPlace==-1) | ||
2667 | { | ||
2668 | if ((_this->hidden->pListModesResult[i]->w*_this->hidden->pListModesResult[i]->h)< | ||
2669 | (pRect->w*pRect->h)) | ||
2670 | { | ||
2671 | iPlace = i; | ||
2672 | } | ||
2673 | } | ||
2674 | } | ||
2675 | if (iPlace==-1) iPlace = iNumOfSlots-1; | ||
2676 | |||
2677 | #ifdef DEBUG_BUILD | ||
2678 | // printf("!!! From %d slots, it will be at %d\n", iNumOfSlots, iPlace); | ||
2679 | #endif | ||
2680 | |||
2681 | pNewList = (SDL_Rect**) SDL_realloc(_this->hidden->pListModesResult, (iNumOfSlots+1)*sizeof(SDL_Rect*)); | ||
2682 | if (pNewList) | ||
2683 | { | ||
2684 | for (i=iNumOfSlots;i>iPlace;i--) | ||
2685 | pNewList[i] = pNewList[i-1]; | ||
2686 | pNewList[iPlace] = pRect; | ||
2687 | _this->hidden->pListModesResult = pNewList; | ||
2688 | } else | ||
2689 | { | ||
2690 | SDL_free(pRect); | ||
2691 | } | ||
2692 | } | ||
2693 | } | ||
2694 | } | ||
2695 | pFSMode = pFSMode->pNext; | ||
2696 | } | ||
2697 | } | ||
2698 | #ifdef DEBUG_BUILD | ||
2699 | // printf("Returning list\n"); | ||
2700 | #endif | ||
2701 | return _this->hidden->pListModesResult; | ||
2702 | } | ||
2703 | |||
2704 | /* Initialize the native video subsystem, filling 'vformat' with the | ||
2705 | "best" display pixel format, returning 0 or -1 if there's an error. | ||
2706 | */ | ||
2707 | static int os2fslib_VideoInit(_THIS, SDL_PixelFormat *vformat) | ||
2708 | { | ||
2709 | FSLib_VideoMode_p pDesktopMode; | ||
2710 | |||
2711 | #ifdef DEBUG_BUILD | ||
2712 | printf("[os2fslib_VideoInit] : Enter\n"); fflush(stdout); | ||
2713 | #endif | ||
2714 | |||
2715 | // Report the best pixel format. For this, | ||
2716 | // we'll use the current desktop format. | ||
2717 | pDesktopMode = FSLib_GetDesktopVideoMode(); | ||
2718 | if (!pDesktopMode) | ||
2719 | { | ||
2720 | SDL_SetError("Could not query desktop video mode!"); | ||
2721 | #ifdef DEBUG_BUILD | ||
2722 | printf("[os2fslib_VideoInit] : Could not query desktop video mode!\n"); | ||
2723 | #endif | ||
2724 | return -1; | ||
2725 | } | ||
2726 | |||
2727 | /* Determine the current screen size */ | ||
2728 | _this->info.current_w = pDesktopMode->uiXResolution; | ||
2729 | _this->info.current_h = pDesktopMode->uiYResolution; | ||
2730 | |||
2731 | /* Determine the screen depth */ | ||
2732 | vformat->BitsPerPixel = pDesktopMode->uiBPP; | ||
2733 | vformat->BytesPerPixel = (vformat->BitsPerPixel+7)/8; | ||
2734 | |||
2735 | vformat->Rmask = ((unsigned int) pDesktopMode->PixelFormat.ucRedMask) << pDesktopMode->PixelFormat.ucRedPosition; | ||
2736 | vformat->Rshift = pDesktopMode->PixelFormat.ucRedPosition; | ||
2737 | vformat->Rloss = pDesktopMode->PixelFormat.ucRedAdjust; | ||
2738 | vformat->Gmask = ((unsigned int) pDesktopMode->PixelFormat.ucGreenMask) << pDesktopMode->PixelFormat.ucGreenPosition; | ||
2739 | vformat->Gshift = pDesktopMode->PixelFormat.ucGreenPosition; | ||
2740 | vformat->Gloss = pDesktopMode->PixelFormat.ucGreenAdjust; | ||
2741 | vformat->Bmask = ((unsigned int) pDesktopMode->PixelFormat.ucBlueMask) << pDesktopMode->PixelFormat.ucBluePosition; | ||
2742 | vformat->Bshift = pDesktopMode->PixelFormat.ucBluePosition; | ||
2743 | vformat->Bloss = pDesktopMode->PixelFormat.ucBlueAdjust; | ||
2744 | vformat->Amask = ((unsigned int) pDesktopMode->PixelFormat.ucAlphaMask) << pDesktopMode->PixelFormat.ucAlphaPosition; | ||
2745 | vformat->Ashift = pDesktopMode->PixelFormat.ucAlphaPosition; | ||
2746 | vformat->Aloss = pDesktopMode->PixelFormat.ucAlphaAdjust; | ||
2747 | |||
2748 | #ifdef REPORT_EMPTY_ALPHA_MASK | ||
2749 | vformat->Amask = | ||
2750 | vformat->Ashift = | ||
2751 | vformat->Aloss = 0; | ||
2752 | #endif | ||
2753 | |||
2754 | // Fill in some window manager capabilities | ||
2755 | _this->info.wm_available = 1; | ||
2756 | |||
2757 | // Initialize some internal variables | ||
2758 | _this->hidden->pListModesResult = NULL; | ||
2759 | _this->hidden->fInFocus = 0; | ||
2760 | _this->hidden->iSkipWMMOUSEMOVE = 0; | ||
2761 | _this->hidden->iMouseVisible = 1; | ||
2762 | |||
2763 | if (getenv("SDL_USE_PROPORTIONAL_WINDOW")) | ||
2764 | _this->hidden->bProportionalResize = 1; | ||
2765 | else | ||
2766 | { | ||
2767 | PPIB pib; | ||
2768 | PTIB tib; | ||
2769 | char *pchFileName, *pchTemp; | ||
2770 | char achConfigFile[CCHMAXPATH]; | ||
2771 | FILE *hFile; | ||
2772 | |||
2773 | /* No environment variable to have proportional window. | ||
2774 | * Ok, let's check if this executable is in config file! | ||
2775 | */ | ||
2776 | _this->hidden->bProportionalResize = 0; | ||
2777 | |||
2778 | DosGetInfoBlocks(&tib, &pib); | ||
2779 | pchTemp = pchFileName = pib->pib_pchcmd; | ||
2780 | while (*pchTemp) | ||
2781 | { | ||
2782 | if (*pchTemp=='\\') | ||
2783 | pchFileName = pchTemp+1; | ||
2784 | pchTemp++; | ||
2785 | } | ||
2786 | if (getenv("HOME")) | ||
2787 | { | ||
2788 | sprintf(achConfigFile, "%s\\.sdl.proportionals", getenv("HOME")); | ||
2789 | hFile = fopen(achConfigFile, "rt"); | ||
2790 | if (!hFile) | ||
2791 | { | ||
2792 | /* Seems like the file cannot be opened or does not exist. | ||
2793 | * Let's try to create it with defaults! | ||
2794 | */ | ||
2795 | hFile = fopen(achConfigFile, "wt"); | ||
2796 | if (hFile) | ||
2797 | { | ||
2798 | fprintf(hFile, "; This file is a config file of SDL/2, containing\n"); | ||
2799 | fprintf(hFile, "; the list of executables that must have proportional\n"); | ||
2800 | fprintf(hFile, "; windows.\n"); | ||
2801 | fprintf(hFile, ";\n"); | ||
2802 | fprintf(hFile, "; You can add executable filenames into this file,\n"); | ||
2803 | fprintf(hFile, "; one under the other. If SDL finds that a given\n"); | ||
2804 | fprintf(hFile, "; program is in this list, then that application\n"); | ||
2805 | fprintf(hFile, "; will have proportional windows, just like if\n"); | ||
2806 | fprintf(hFile, "; the SET SDL_USE_PROPORTIONAL_WINDOW env. variable\n"); | ||
2807 | fprintf(hFile, "; would have been set for that process.\n"); | ||
2808 | fprintf(hFile, ";\n"); | ||
2809 | fprintf(hFile, "\n"); | ||
2810 | fprintf(hFile, "dosbox.exe\n"); | ||
2811 | fclose(hFile); | ||
2812 | } | ||
2813 | |||
2814 | hFile = fopen(achConfigFile, "rt"); | ||
2815 | } | ||
2816 | |||
2817 | if (hFile) | ||
2818 | { | ||
2819 | while (fgets(achConfigFile, sizeof(achConfigFile), hFile)) | ||
2820 | { | ||
2821 | /* Cut \n from end of string */ | ||
2822 | |||
2823 | while (achConfigFile[strlen(achConfigFile)-1] == '\n') | ||
2824 | achConfigFile[strlen(achConfigFile)-1] = 0; | ||
2825 | |||
2826 | /* Compare... */ | ||
2827 | if (stricmp(achConfigFile, pchFileName)==0) | ||
2828 | { | ||
2829 | /* Found it in config file! */ | ||
2830 | _this->hidden->bProportionalResize = 1; | ||
2831 | break; | ||
2832 | } | ||
2833 | } | ||
2834 | fclose(hFile); | ||
2835 | } | ||
2836 | } | ||
2837 | } | ||
2838 | |||
2839 | DosCreateMutexSem(NULL, &(_this->hidden->hmtxUseSrcBuffer), 0, FALSE); | ||
2840 | |||
2841 | // Now create our window with a default size | ||
2842 | |||
2843 | // For this, we select the first available fullscreen mode as | ||
2844 | // current window size! | ||
2845 | SDL_memcpy(&(_this->hidden->SrcBufferDesc), _this->hidden->pAvailableFSLibVideoModes, sizeof(_this->hidden->SrcBufferDesc)); | ||
2846 | // Allocate new video buffer! | ||
2847 | _this->hidden->pchSrcBuffer = (char *) SDL_malloc(_this->hidden->pAvailableFSLibVideoModes->uiScanLineSize * _this->hidden->pAvailableFSLibVideoModes->uiYResolution); | ||
2848 | if (!_this->hidden->pchSrcBuffer) | ||
2849 | { | ||
2850 | #ifdef DEBUG_BUILD | ||
2851 | printf("[os2fslib_VideoInit] : Yikes, not enough memory for new video buffer!\n"); fflush(stdout); | ||
2852 | #endif | ||
2853 | SDL_SetError("Not enough memory for new video buffer!\n"); | ||
2854 | return -1; | ||
2855 | } | ||
2856 | |||
2857 | // For this, we need a message processing thread. | ||
2858 | // We'll create a new thread for this, which will do everything | ||
2859 | // what is related to PM | ||
2860 | _this->hidden->iPMThreadStatus = 0; | ||
2861 | _this->hidden->tidPMThread = _beginthread(PMThreadFunc, NULL, 65536, (void *) _this); | ||
2862 | if (_this->hidden->tidPMThread <= 0) | ||
2863 | { | ||
2864 | #ifdef DEBUG_BUILD | ||
2865 | printf("[os2fslib_VideoInit] : Could not create PM thread!\n"); | ||
2866 | #endif | ||
2867 | SDL_SetError("Could not create PM thread"); | ||
2868 | return -1; | ||
2869 | } | ||
2870 | #ifdef USE_DOSSETPRIORITY | ||
2871 | // Burst the priority of PM Thread! | ||
2872 | DosSetPriority(PRTYS_THREAD, PRTYC_TIMECRITICAL, 0, _this->hidden->tidPMThread); | ||
2873 | #endif | ||
2874 | // Wait for the PM thread to initialize! | ||
2875 | while (_this->hidden->iPMThreadStatus==0) | ||
2876 | DosSleep(32); | ||
2877 | // If the PM thread could not set up everything, then | ||
2878 | // report an error! | ||
2879 | if (_this->hidden->iPMThreadStatus!=1) | ||
2880 | { | ||
2881 | #ifdef DEBUG_BUILD | ||
2882 | printf("[os2fslib_VideoInit] : PMThread reported an error : %d\n", _this->hidden->iPMThreadStatus); | ||
2883 | #endif | ||
2884 | SDL_SetError("Error initializing PM thread"); | ||
2885 | return -1; | ||
2886 | } | ||
2887 | |||
2888 | return 0; | ||
2889 | } | ||
2890 | |||
2891 | |||
2892 | static void os2fslib_DeleteDevice(_THIS) | ||
2893 | { | ||
2894 | #ifdef DEBUG_BUILD | ||
2895 | printf("[os2fslib_DeleteDevice]\n"); fflush(stdout); | ||
2896 | #endif | ||
2897 | // Free used memory | ||
2898 | FSLib_FreeVideoModeList(_this->hidden->pAvailableFSLibVideoModes); | ||
2899 | if (_this->hidden->pListModesResult) | ||
2900 | SDL_free(_this->hidden->pListModesResult); | ||
2901 | if (_this->hidden->pchSrcBuffer) | ||
2902 | SDL_free(_this->hidden->pchSrcBuffer); | ||
2903 | DosCloseMutexSem(_this->hidden->hmtxUseSrcBuffer); | ||
2904 | SDL_free(_this->hidden); | ||
2905 | SDL_free(_this); | ||
2906 | FSLib_Uninitialize(); | ||
2907 | } | ||
2908 | |||
2909 | static int os2fslib_Available(void) | ||
2910 | { | ||
2911 | |||
2912 | // If we can run, it means that we could load FSLib, | ||
2913 | // so we assume that it's available then! | ||
2914 | return 1; | ||
2915 | } | ||
2916 | |||
2917 | static void os2fslib_MorphToPM() | ||
2918 | { | ||
2919 | PPIB pib; | ||
2920 | PTIB tib; | ||
2921 | |||
2922 | DosGetInfoBlocks(&tib, &pib); | ||
2923 | |||
2924 | // Change flag from VIO to PM: | ||
2925 | if (pib->pib_ultype==2) pib->pib_ultype = 3; | ||
2926 | } | ||
2927 | |||
2928 | static SDL_VideoDevice *os2fslib_CreateDevice(int devindex) | ||
2929 | { | ||
2930 | SDL_VideoDevice *device; | ||
2931 | |||
2932 | #ifdef DEBUG_BUILD | ||
2933 | printf("[os2fslib_CreateDevice] : Enter\n"); fflush(stdout); | ||
2934 | #endif | ||
2935 | |||
2936 | /* Initialize all variables that we clean on shutdown */ | ||
2937 | device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); | ||
2938 | if ( device ) | ||
2939 | { | ||
2940 | SDL_memset(device, 0, (sizeof *device)); | ||
2941 | // Also allocate memory for private data | ||
2942 | device->hidden = (struct SDL_PrivateVideoData *) SDL_malloc((sizeof(struct SDL_PrivateVideoData))); | ||
2943 | } | ||
2944 | if ( (device == NULL) || (device->hidden == NULL) ) | ||
2945 | { | ||
2946 | SDL_OutOfMemory(); | ||
2947 | if ( device ) | ||
2948 | SDL_free(device); | ||
2949 | return NULL; | ||
2950 | } | ||
2951 | SDL_memset(device->hidden, 0, (sizeof *device->hidden)); | ||
2952 | |||
2953 | /* Set the function pointers */ | ||
2954 | #ifdef DEBUG_BUILD | ||
2955 | printf("[os2fslib_CreateDevice] : VideoInit is %p\n", os2fslib_VideoInit); fflush(stdout); | ||
2956 | #endif | ||
2957 | |||
2958 | /* Initialization/Query functions */ | ||
2959 | device->VideoInit = os2fslib_VideoInit; | ||
2960 | device->ListModes = os2fslib_ListModes; | ||
2961 | device->SetVideoMode = os2fslib_SetVideoMode; | ||
2962 | device->ToggleFullScreen = os2fslib_ToggleFullScreen; | ||
2963 | device->UpdateMouse = os2fslib_UpdateMouse; | ||
2964 | device->CreateYUVOverlay = NULL; | ||
2965 | device->SetColors = os2fslib_SetColors; | ||
2966 | device->UpdateRects = os2fslib_UpdateRects; | ||
2967 | device->VideoQuit = os2fslib_VideoQuit; | ||
2968 | /* Hardware acceleration functions */ | ||
2969 | device->AllocHWSurface = os2fslib_AllocHWSurface; | ||
2970 | device->CheckHWBlit = NULL; | ||
2971 | device->FillHWRect = NULL; | ||
2972 | device->SetHWColorKey = NULL; | ||
2973 | device->SetHWAlpha = NULL; | ||
2974 | device->LockHWSurface = os2fslib_LockHWSurface; | ||
2975 | device->UnlockHWSurface = os2fslib_UnlockHWSurface; | ||
2976 | device->FlipHWSurface = NULL; | ||
2977 | device->FreeHWSurface = os2fslib_FreeHWSurface; | ||
2978 | /* Window manager functions */ | ||
2979 | device->SetCaption = os2fslib_SetCaption; | ||
2980 | device->SetIcon = os2fslib_SetIcon; | ||
2981 | device->IconifyWindow = os2fslib_IconifyWindow; | ||
2982 | device->GrabInput = os2fslib_GrabInput; | ||
2983 | device->GetWMInfo = NULL; | ||
2984 | /* Cursor manager functions to Windowed mode*/ | ||
2985 | os2fslib_SetCursorManagementFunctions(device, 1); | ||
2986 | /* Event manager functions */ | ||
2987 | device->InitOSKeymap = os2fslib_InitOSKeymap; | ||
2988 | device->PumpEvents = os2fslib_PumpEvents; | ||
2989 | /* The function used to dispose of this structure */ | ||
2990 | device->free = os2fslib_DeleteDevice; | ||
2991 | |||
2992 | // Make sure we'll be able to use Win* API even if the application | ||
2993 | // was linked to be a VIO application! | ||
2994 | os2fslib_MorphToPM(); | ||
2995 | |||
2996 | // Now initialize FSLib, and query available video modes! | ||
2997 | if (!FSLib_Initialize()) | ||
2998 | { | ||
2999 | // Could not initialize FSLib! | ||
3000 | #ifdef DEBUG_BUILD | ||
3001 | printf("[os2fslib_CreateDevice] : Could not initialize FSLib!\n"); | ||
3002 | #endif | ||
3003 | SDL_SetError("Could not initialize FSLib!"); | ||
3004 | SDL_free(device->hidden); | ||
3005 | SDL_free(device); | ||
3006 | return NULL; | ||
3007 | } | ||
3008 | device->hidden->pAvailableFSLibVideoModes = | ||
3009 | FSLib_GetVideoModeList(); | ||
3010 | |||
3011 | return device; | ||
3012 | } | ||
3013 | |||
3014 | VideoBootStrap OS2FSLib_bootstrap = { | ||
3015 | "os2fslib", "OS/2 Video Output using FSLib", | ||
3016 | os2fslib_Available, os2fslib_CreateDevice | ||
3017 | }; | ||
3018 | |||