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b311480e | 1 | // Created on: 1994-07-27 |
2 | // Created by: Remi LEQUETTE | |
3 | // Copyright (c) 1994-1999 Matra Datavision | |
973c2be1 | 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
7fd59977 | 5 | // |
973c2be1 | 6 | // This file is part of Open CASCADE Technology software library. |
b311480e | 7 | // |
d5f74e42 | 8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published | |
973c2be1 | 10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT | |
12 | // distribution for complete text of the license and disclaimer of any warranty. | |
b311480e | 13 | // |
973c2be1 | 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. | |
b311480e | 16 | |
7fd59977 | 17 | // include windows.h first to have all definitions available |
57c28b61 | 18 | #ifdef _WIN32 |
7fd59977 | 19 | #include <windows.h> |
20 | #endif | |
21 | ||
22 | #include <Standard_ErrorHandler.hxx> | |
23 | ||
24 | #include <tcl.h> | |
25 | #include <Draw_Interpretor.hxx> | |
a0fc422a | 26 | #include <Draw_Window.hxx> |
7fd59977 | 27 | #include <Draw_Appli.hxx> |
28 | #include <TCollection_AsciiString.hxx> | |
ad03c234 | 29 | #include <TCollection_ExtendedString.hxx> |
692613e5 | 30 | #include <Image_AlienPixMap.hxx> |
a0fc422a | 31 | #include <NCollection_List.hxx> |
7fd59977 | 32 | |
9b4243f9 | 33 | extern Standard_Boolean Draw_Batch; |
bf03eb83 | 34 | extern Standard_Boolean Draw_VirtualWindows; |
a0fc422a | 35 | static NCollection_List<Draw_Window::FCallbackBeforeTerminate> MyCallbacks; |
36 | ||
37 | void Draw_Window::AddCallbackBeforeTerminate(FCallbackBeforeTerminate theCB) | |
38 | { | |
39 | MyCallbacks.Append(theCB); | |
40 | } | |
41 | ||
42 | void Draw_Window::RemoveCallbackBeforeTerminate(FCallbackBeforeTerminate theCB) | |
43 | { | |
44 | NCollection_List<Draw_Window::FCallbackBeforeTerminate>::Iterator Iter(MyCallbacks); | |
45 | for(; Iter.More(); Iter.Next()) | |
46 | { | |
47 | if (Iter.Value() == theCB) | |
48 | { | |
49 | MyCallbacks.Remove(Iter); | |
50 | break; | |
51 | } | |
52 | } | |
53 | } | |
7fd59977 | 54 | |
55 | /* | |
56 | *---------------------------------------------------------------------- | |
57 | * | |
58 | * Prompt -- | |
59 | * | |
60 | * Issue a prompt on standard output, or invoke a script | |
61 | * to issue the prompt. | |
62 | * | |
63 | * Results: | |
64 | * None. | |
65 | * | |
66 | * Side effects: | |
67 | * A prompt gets output, and a Tcl script may be evaluated | |
68 | * in interp. | |
69 | * | |
70 | *---------------------------------------------------------------------- | |
71 | */ | |
72 | ||
73 | static void Prompt(Tcl_Interp *Interp, int partial) | |
74 | { | |
f996b507 | 75 | Tcl_Channel errChannel; |
76 | Tcl_Channel outChannel = Tcl_GetStdChannel(TCL_STDOUT); | |
77 | const char* promptCmd = Tcl_GetVar (Interp, partial ? "tcl_prompt2" : "tcl_prompt1", TCL_GLOBAL_ONLY); | |
7fd59977 | 78 | if (promptCmd == NULL) { |
79 | defaultPrompt: | |
80 | if (!partial && outChannel) { | |
81 | Tcl_Write(outChannel, "% ", 2); | |
82 | } | |
83 | } else { | |
f996b507 | 84 | int code = Tcl_Eval(Interp, promptCmd); |
7fd59977 | 85 | outChannel = Tcl_GetStdChannel(TCL_STDOUT); |
86 | errChannel = Tcl_GetStdChannel(TCL_STDERR); | |
87 | if (code != TCL_OK) { | |
88 | if (errChannel) { | |
7fb60cfd | 89 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 5))) |
90 | Tcl_Write(errChannel, Tcl_GetStringResult(Interp), -1); | |
91 | #else | |
7fd59977 | 92 | Tcl_Write(errChannel, Interp->result, -1); |
7fb60cfd | 93 | #endif |
7fd59977 | 94 | Tcl_Write(errChannel, "\n", 1); |
95 | } | |
96 | Tcl_AddErrorInfo(Interp, | |
97 | "\n (script that generates prompt)"); | |
98 | goto defaultPrompt; | |
99 | } | |
100 | } | |
101 | if (outChannel) { | |
102 | Tcl_Flush(outChannel); | |
103 | } | |
104 | } | |
105 | ||
67d97f0e | 106 | #if !defined(_WIN32) && !defined(__WIN32__) |
7fd59977 | 107 | |
7fd59977 | 108 | #include <OSD_Timer.hxx> |
7fd59977 | 109 | #include <Draw_Window.hxx> |
03155c18 | 110 | #include <unistd.h> |
262bf46d | 111 | |
112 | #if defined(__APPLE__) && !defined(MACOSX_USE_GLX) | |
113 | // use forward declaration for small subset of used Tk functions | |
114 | // to workaround broken standard Tk framework installation within OS X SDKs | |
115 | // which *HAS* X11 headers in Tk.framework but doesn't install them appropriately | |
116 | #define _TK | |
117 | typedef struct Tk_Window_* Tk_Window; | |
118 | typedef const char* Tk_Uid; | |
119 | ||
120 | extern "C" int Tk_Init (Tcl_Interp* interp); | |
121 | extern "C" void Tk_MainLoop(); | |
122 | extern "C" Tk_Window Tk_MainWindow (Tcl_Interp* interp) ; | |
123 | extern "C" Tk_Uid Tk_GetUid (const char* str); | |
124 | extern "C" const char* Tk_SetAppName (Tk_Window tkwin, const char* name) ; | |
125 | extern "C" void Tk_GeometryRequest (Tk_Window tkwin, int reqWidth, int reqHeight); | |
126 | ||
127 | #else | |
128 | #include <tk.h> | |
129 | #endif | |
7fd59977 | 130 | |
131 | /* | |
132 | * Global variables used by the main program: | |
133 | */ | |
134 | ||
7fd59977 | 135 | char *tcl_RcFileName = NULL; /* Name of a user-specific startup script |
136 | * to source if the application is being run | |
137 | * interactively (e.g. "~/.wishrc"). Set | |
138 | * by Tcl_AppInit. NULL means don't source | |
139 | * anything ever. */ | |
140 | ||
141 | static Tcl_DString command; /* Used to assemble lines of terminal input | |
142 | * into Tcl commands. */ | |
143 | static Tcl_DString line; /* Used to read the next line from the | |
144 | * terminal input. */ | |
145 | //static char errorExitCmd[] = "exit 1"; | |
146 | ||
147 | /* | |
148 | * Forward declarations for procedures defined later in this file: | |
149 | */ | |
150 | ||
151 | static void StdinProc (ClientData clientData, int mask); | |
152 | ||
153 | static void Prompt (Tcl_Interp *Interp, int partial); | |
154 | ||
155 | static Standard_Boolean tty; /* Non-zero means standard input is a | |
156 | * terminal-like device. Zero means it's | |
157 | * a file. */ | |
158 | ||
7fd59977 | 159 | Standard_Integer Draw_WindowScreen = 0; |
7fd59977 | 160 | Standard_Boolean Draw_BlackBackGround = Standard_True; |
7fd59977 | 161 | |
162 | ||
163 | // Initialization of static variables of Draw_Window | |
164 | //====================================================== | |
165 | Draw_Window* Draw_Window::firstWindow = NULL; | |
166 | ||
a6a96586 | 167 | // X11 specific part |
67d97f0e | 168 | #if !defined(__APPLE__) || defined(MACOSX_USE_GLX) |
87225ffd | 169 | #include <X11/Xutil.h> |
a6a96586 | 170 | #include <Aspect_DisplayConnection.hxx> |
171 | ||
276130e7 | 172 | static unsigned long thePixels[MAXCOLOR]; |
173 | ||
87225ffd | 174 | Display* Draw_WindowDisplay = NULL; |
175 | Colormap Draw_WindowColorMap; | |
a6a96586 | 176 | static Handle(Aspect_DisplayConnection) Draw_DisplayConnection; |
177 | ||
87225ffd | 178 | // Base_Window struct definition |
179 | //=================================== | |
180 | struct Base_Window | |
181 | { | |
182 | GC gc; | |
183 | XSetWindowAttributes xswa; | |
184 | }; | |
185 | ||
7fd59977 | 186 | //======================================================================= |
187 | //function : Draw_Window | |
188 | //purpose : | |
189 | //======================================================================= | |
190 | Draw_Window::Draw_Window() : | |
191 | base(*new Base_Window()), | |
192 | win(0), | |
193 | myBuffer(0), | |
194 | next(firstWindow), | |
195 | previous(NULL), | |
196 | myUseBuffer(Standard_False), | |
197 | withWindowManager(Standard_True) | |
198 | { | |
199 | myMother = RootWindow(Draw_WindowDisplay, | |
200 | Draw_WindowScreen); | |
201 | ||
202 | if (firstWindow) firstWindow->previous = this; | |
203 | firstWindow = this; | |
204 | } | |
205 | ||
206 | //======================================================================= | |
207 | //function : Draw_Window | |
208 | //purpose : | |
209 | //======================================================================= | |
210 | Draw_Window::Draw_Window(Window mother) : | |
211 | base(*new Base_Window()), | |
212 | win(0), | |
213 | myBuffer(0), | |
214 | next(firstWindow), | |
215 | previous(NULL), | |
216 | myUseBuffer(Standard_False), | |
217 | withWindowManager(Standard_True) | |
218 | { | |
219 | myMother = mother; | |
220 | ||
221 | if (firstWindow) firstWindow->previous = this; | |
222 | firstWindow = this; | |
223 | } | |
224 | ||
225 | //======================================================================= | |
226 | //function : Draw_Window | |
227 | //purpose : | |
228 | //======================================================================= | |
229 | Draw_Window::Draw_Window (const char* title, | |
230 | Standard_Integer X, Standard_Integer Y, | |
231 | Standard_Integer DX, Standard_Integer DY) : | |
232 | base(*new Base_Window()), | |
233 | win(0), | |
234 | myBuffer(0), | |
235 | next(firstWindow), | |
236 | previous(NULL), | |
237 | myUseBuffer(Standard_False), | |
238 | withWindowManager(Standard_True) | |
239 | { | |
240 | myMother = RootWindow(Draw_WindowDisplay, | |
241 | Draw_WindowScreen); | |
242 | ||
243 | if (firstWindow) firstWindow->previous = this; | |
244 | firstWindow = this; | |
245 | Init(X,Y,DX,DY); | |
246 | SetTitle(title); | |
247 | } | |
248 | ||
249 | //======================================================================= | |
250 | //function : Draw_Window | |
251 | //purpose : | |
252 | //======================================================================= | |
253 | Draw_Window::Draw_Window (const char* window ) : | |
254 | base(*new Base_Window()), | |
255 | win(0), | |
256 | myBuffer(0), | |
257 | next(firstWindow), | |
258 | previous(NULL), | |
259 | myUseBuffer(Standard_False), | |
260 | withWindowManager(Standard_True) | |
261 | { | |
262 | sscanf(window,"%lx",&win); | |
263 | Standard_Integer X,Y,DX,DY; | |
264 | ||
265 | if (firstWindow) firstWindow->previous = this; | |
266 | firstWindow = this; | |
267 | GetPosition(X,Y); | |
268 | DX=HeightWin(); | |
269 | DY=WidthWin(); | |
270 | ||
271 | Init(X,Y,DX,DY); | |
272 | } | |
273 | ||
274 | //======================================================================= | |
275 | //function : Draw_Window | |
276 | //purpose : | |
277 | //======================================================================= | |
278 | Draw_Window::Draw_Window (Window mother, | |
279 | char* title, | |
280 | Standard_Integer X, Standard_Integer Y, | |
281 | Standard_Integer DX, Standard_Integer DY) : | |
282 | base(*new Base_Window()), | |
283 | win(0), | |
284 | myBuffer(0), | |
285 | next(firstWindow), | |
286 | previous(NULL), | |
287 | myUseBuffer(Standard_False), | |
288 | withWindowManager(Standard_True) | |
289 | { | |
290 | myMother = mother; | |
291 | ||
292 | if (firstWindow) firstWindow->previous = this; | |
293 | firstWindow = this; | |
294 | Init(X,Y,DX,DY); | |
295 | SetTitle(title); | |
296 | } | |
297 | ||
298 | //======================================================================= | |
299 | //function : ~Draw_Window | |
300 | //purpose : | |
301 | //======================================================================= | |
302 | Draw_Window::~Draw_Window() | |
303 | { | |
304 | if (previous) | |
305 | previous->next = next; | |
306 | else | |
307 | firstWindow = next; | |
308 | if (next) | |
309 | next->previous = previous; | |
310 | ||
311 | if (myBuffer != 0) | |
312 | { | |
313 | XFreePixmap(Draw_WindowDisplay, myBuffer); | |
314 | myBuffer = 0; | |
315 | } | |
316 | // Liberation pointer on Base_Window | |
317 | delete &base; | |
318 | } | |
319 | ||
320 | //======================================================================= | |
321 | //function : Init | |
322 | //purpose : | |
323 | //======================================================================= | |
324 | void Draw_Window::Init(Standard_Integer X, Standard_Integer Y, | |
325 | Standard_Integer DX, Standard_Integer DY) | |
326 | { | |
327 | unsigned long setmask; | |
328 | ||
329 | if (Draw_BlackBackGround) | |
330 | { | |
331 | base.xswa.background_pixel = BlackPixel(Draw_WindowDisplay,Draw_WindowScreen); | |
332 | base.xswa.border_pixel = WhitePixel(Draw_WindowDisplay,Draw_WindowScreen); | |
333 | } | |
334 | else | |
335 | { | |
336 | base.xswa.background_pixel = WhitePixel(Draw_WindowDisplay,Draw_WindowScreen); | |
337 | base.xswa.border_pixel = BlackPixel(Draw_WindowDisplay,Draw_WindowScreen); | |
338 | } | |
339 | base.xswa.colormap = Draw_WindowColorMap; | |
340 | setmask = CWBackPixel | CWBorderPixel ; | |
341 | ||
342 | XSizeHints myHints; | |
343 | myHints.flags = USPosition; | |
344 | myHints.x = (int) X; | |
345 | myHints.y = (int) Y; | |
346 | ||
347 | if (win == 0) | |
348 | { | |
349 | win = XCreateWindow(Draw_WindowDisplay, | |
350 | myMother, | |
351 | (int) X,(int) Y, | |
352 | (unsigned int) DX,(unsigned int) DY, | |
353 | 5, | |
354 | DefaultDepth(Draw_WindowDisplay,Draw_WindowScreen), | |
355 | InputOutput, | |
356 | DefaultVisual(Draw_WindowDisplay,Draw_WindowScreen), | |
357 | setmask,&base.xswa); | |
358 | XSelectInput(Draw_WindowDisplay, win, ButtonPressMask|ExposureMask| | |
359 | StructureNotifyMask); | |
360 | ||
361 | // advise to the window manager to place it where I need | |
362 | XSetWMNormalHints(Draw_WindowDisplay,win,&myHints); | |
363 | ||
7c441da0 | 364 | Atom aDeleteWindowAtom = Draw_DisplayConnection->GetAtom (Aspect_XA_DELETE_WINDOW); |
365 | XSetWMProtocols (Draw_WindowDisplay, win, &aDeleteWindowAtom, 1); | |
366 | ||
7fd59977 | 367 | if (Draw_VirtualWindows) |
368 | { | |
369 | myUseBuffer = Standard_True; | |
370 | InitBuffer(); | |
371 | } | |
372 | } | |
373 | ||
374 | base.gc = XCreateGC(Draw_WindowDisplay, win, 0, NULL); | |
375 | ||
376 | XSetPlaneMask(Draw_WindowDisplay,base.gc,AllPlanes); | |
377 | XSetForeground(Draw_WindowDisplay, | |
378 | base.gc, WhitePixel(Draw_WindowDisplay,Draw_WindowScreen)); | |
379 | XSetBackground(Draw_WindowDisplay, | |
380 | base.gc, BlackPixel(Draw_WindowDisplay,Draw_WindowScreen)); | |
381 | // save in case of window recovery | |
382 | ||
383 | base.xswa.backing_store = Always; | |
384 | XChangeWindowAttributes(Draw_WindowDisplay, win, | |
385 | CWBackingStore, &base.xswa); | |
386 | ||
387 | XSetLineAttributes (Draw_WindowDisplay, base.gc, | |
388 | 0, LineSolid, CapButt, JoinMiter); | |
389 | } | |
390 | ||
391 | //======================================================================= | |
392 | //function : InitBuffer | |
393 | //purpose : | |
394 | //======================================================================= | |
395 | void Draw_Window::InitBuffer() | |
396 | { | |
397 | if (myUseBuffer) { | |
398 | if (myBuffer != 0) { | |
399 | XFreePixmap (Draw_WindowDisplay, myBuffer); | |
400 | } | |
401 | XWindowAttributes winAttr; | |
402 | XGetWindowAttributes (Draw_WindowDisplay, win, &winAttr); | |
403 | myBuffer = XCreatePixmap (Draw_WindowDisplay, win, winAttr.width, winAttr.height, winAttr.depth); | |
404 | } | |
405 | else if (myBuffer != 0) | |
406 | { | |
407 | XFreePixmap (Draw_WindowDisplay, myBuffer); | |
408 | myBuffer = 0; | |
409 | } | |
410 | } | |
411 | ||
412 | //======================================================================= | |
413 | //function : StopWinManager | |
414 | //purpose : | |
415 | //======================================================================= | |
416 | void Draw_Window::StopWinManager() | |
417 | { | |
418 | // XGCValues winGc; | |
419 | XWindowAttributes winAttr; | |
420 | XGetWindowAttributes (Draw_WindowDisplay, win, &winAttr); | |
421 | Destroy(); | |
422 | ||
423 | XSizeHints myHints; | |
424 | myHints.flags = USPosition; | |
425 | myHints.x = (int) 30; | |
426 | myHints.y = (int) 100; | |
427 | ||
428 | base.xswa.override_redirect = 1; | |
429 | base.xswa.border_pixel = BlackPixel(Draw_WindowDisplay, | |
430 | Draw_WindowScreen); | |
431 | base.xswa.background_pixel = WhitePixel(Draw_WindowDisplay, | |
432 | Draw_WindowScreen); | |
433 | ||
434 | withWindowManager = Standard_False; | |
435 | ||
436 | win = XCreateWindow(Draw_WindowDisplay, myMother, | |
437 | winAttr.x, winAttr.y, | |
438 | winAttr.width, winAttr.height, | |
439 | 2, | |
440 | CopyFromParent, InputOutput, CopyFromParent, | |
441 | CWBorderPixel|CWOverrideRedirect|CWBackPixel, &base.xswa); | |
442 | ||
443 | ||
444 | // adwise to the window manager to place it where I wish | |
445 | XSetWMNormalHints(Draw_WindowDisplay,win,&myHints); | |
446 | ||
447 | // all masks of the old window are reassigned to the new one. | |
448 | XSelectInput(Draw_WindowDisplay,win,winAttr.your_event_mask); | |
449 | } | |
450 | ||
451 | //======================================================================= | |
452 | //function : SetPosition | |
453 | //purpose : | |
454 | //======================================================================= | |
455 | void Draw_Window::SetPosition(Standard_Integer NewXpos, | |
456 | Standard_Integer NewYpos) | |
457 | { | |
458 | Standard_Integer x,y; | |
459 | GetPosition(x, y); | |
460 | ||
461 | if ( (x != NewXpos) || (y != NewYpos) ) | |
462 | XMoveWindow(Draw_WindowDisplay, win, NewXpos, NewYpos); | |
463 | } | |
464 | ||
465 | //======================================================================= | |
466 | //function : SetDimension | |
467 | //purpose : | |
468 | //======================================================================= | |
469 | void Draw_Window::SetDimension(Standard_Integer NewDx, | |
470 | Standard_Integer NewDy) | |
471 | { | |
472 | if ( (NewDx != WidthWin() ) || (NewDy != HeightWin() ) ) | |
473 | XResizeWindow(Draw_WindowDisplay, win, NewDx, NewDy); | |
474 | } | |
475 | ||
476 | //======================================================================= | |
477 | //function : GetPosition | |
478 | //purpose : | |
479 | //======================================================================= | |
480 | void Draw_Window::GetPosition(Standard_Integer &PosX, | |
481 | Standard_Integer &PosY) | |
482 | { | |
483 | XWindowAttributes winAttr; | |
484 | XGetWindowAttributes(Draw_WindowDisplay, win, &winAttr); | |
485 | ||
486 | PosX = winAttr.x; | |
487 | PosY = winAttr.y; | |
488 | } | |
489 | ||
490 | //======================================================================= | |
491 | //function : HeightWin | |
492 | //purpose : | |
493 | //======================================================================= | |
494 | Standard_Integer Draw_Window::HeightWin() const | |
495 | { | |
496 | Standard_Integer DY; | |
497 | XWindowAttributes winAttr; | |
498 | XGetWindowAttributes(Draw_WindowDisplay, win, &winAttr); | |
499 | ||
500 | DY = winAttr.height; | |
501 | return DY; | |
502 | } | |
503 | ||
504 | //======================================================================= | |
505 | //function : WidthWin | |
506 | //purpose : | |
507 | //======================================================================= | |
508 | Standard_Integer Draw_Window::WidthWin() const | |
509 | { | |
510 | Standard_Integer DX; | |
511 | XWindowAttributes winAttr; | |
512 | XGetWindowAttributes(Draw_WindowDisplay, win, &winAttr); | |
513 | ||
514 | DX = winAttr.width; | |
515 | return DX; | |
516 | } | |
517 | ||
518 | //======================================================================= | |
519 | //function : SetTitle | |
520 | //purpose : | |
521 | //======================================================================= | |
ad03c234 | 522 | void Draw_Window::SetTitle(const TCollection_AsciiString& theTitle) |
7fd59977 | 523 | { |
ad03c234 | 524 | XStoreName (Draw_WindowDisplay, win, theTitle.ToCString()); |
7fd59977 | 525 | } |
526 | ||
527 | //======================================================================= | |
528 | //function : GetTitle | |
529 | //purpose : | |
530 | //======================================================================= | |
ad03c234 | 531 | TCollection_AsciiString Draw_Window::GetTitle() const |
7fd59977 | 532 | { |
ad03c234 | 533 | char* aTitle = NULL; |
534 | XFetchName (Draw_WindowDisplay, win, &aTitle); | |
535 | return TCollection_AsciiString (aTitle); | |
7fd59977 | 536 | } |
537 | ||
538 | //======================================================================= | |
539 | //function : GetDrawable | |
540 | //purpose : | |
541 | //======================================================================= | |
542 | Drawable Draw_Window::GetDrawable() const | |
543 | { | |
544 | return myUseBuffer ? myBuffer : win; | |
545 | } | |
546 | ||
547 | //======================================================================= | |
548 | //function :DefineColor | |
549 | //purpose : | |
550 | //======================================================================= | |
551 | Standard_Boolean Draw_Window::DefineColor(const Standard_Integer i, const char* colorName) | |
552 | { | |
553 | XColor color; | |
554 | ||
555 | if (!XParseColor(Draw_WindowDisplay,Draw_WindowColorMap,colorName,&color)) | |
556 | return Standard_False; | |
557 | if (!XAllocColor(Draw_WindowDisplay,Draw_WindowColorMap,&color)) | |
558 | return Standard_False; | |
559 | thePixels[i % MAXCOLOR] = color.pixel; | |
560 | return Standard_True; | |
561 | } | |
562 | ||
7c441da0 | 563 | //======================================================================= |
564 | //function : IsMapped | |
565 | //purpose : | |
566 | //======================================================================= | |
567 | bool Draw_Window::IsMapped() const | |
568 | { | |
569 | if (Draw_VirtualWindows | |
570 | || win == 0) | |
571 | { | |
572 | return false; | |
573 | } | |
574 | ||
575 | XFlush (Draw_WindowDisplay); | |
576 | XWindowAttributes aWinAttr; | |
577 | XGetWindowAttributes (Draw_WindowDisplay, win, &aWinAttr); | |
578 | return aWinAttr.map_state == IsUnviewable | |
579 | || aWinAttr.map_state == IsViewable; | |
580 | } | |
581 | ||
7fd59977 | 582 | //======================================================================= |
583 | //function : DisplayWindow | |
584 | //purpose : | |
585 | //======================================================================= | |
586 | void Draw_Window::DisplayWindow() | |
587 | { | |
588 | if (Draw_VirtualWindows) | |
589 | { | |
590 | return; | |
591 | } | |
7fd59977 | 592 | else |
593 | { | |
594 | XMapRaised(Draw_WindowDisplay, win); | |
595 | } | |
596 | XFlush(Draw_WindowDisplay); | |
597 | } | |
598 | ||
599 | //======================================================================= | |
600 | //function : Hide | |
601 | //purpose : | |
602 | //======================================================================= | |
603 | void Draw_Window::Hide() | |
604 | { | |
605 | XUnmapWindow(Draw_WindowDisplay, win); | |
606 | } | |
607 | ||
608 | //======================================================================= | |
609 | //function : Destroy | |
610 | //purpose : | |
611 | //======================================================================= | |
612 | void Draw_Window::Destroy() | |
613 | { | |
87225ffd | 614 | XFreeGC (Draw_WindowDisplay, base.gc); |
7fd59977 | 615 | XDestroyWindow(Draw_WindowDisplay, win); |
616 | win = 0; | |
617 | if (myBuffer != 0) | |
618 | { | |
619 | XFreePixmap(Draw_WindowDisplay, myBuffer); | |
620 | myBuffer = 0; | |
621 | } | |
622 | } | |
623 | ||
624 | //======================================================================= | |
625 | //function : Clear | |
626 | //purpose : | |
627 | //======================================================================= | |
628 | void Draw_Window::Clear() | |
629 | { | |
630 | if (myUseBuffer) | |
631 | { | |
632 | // XClearArea only applicable for windows | |
633 | XGCValues currValues; | |
634 | XGetGCValues(Draw_WindowDisplay, base.gc, GCBackground | GCForeground, &currValues); | |
635 | XSetForeground(Draw_WindowDisplay, base.gc, currValues.background); | |
636 | XFillRectangle(Draw_WindowDisplay, myBuffer, base.gc, 0, 0, WidthWin(), HeightWin()); | |
637 | XSetForeground(Draw_WindowDisplay, base.gc, currValues.foreground); | |
638 | } | |
639 | else | |
640 | { | |
641 | XClearArea(Draw_WindowDisplay, win, 0, 0, 0, 0, False); | |
642 | } | |
643 | } | |
644 | ||
645 | //======================================================================= | |
646 | //function : Flush | |
647 | //purpose : | |
648 | //======================================================================= | |
649 | void Draw_Window::Flush() | |
650 | { | |
651 | XFlush(Draw_WindowDisplay); | |
652 | } | |
653 | ||
654 | //======================================================================= | |
655 | //function : DrawString | |
656 | //purpose : | |
657 | //======================================================================= | |
658 | void Draw_Window::DrawString(int X, int Y, char *text) | |
659 | { | |
660 | XDrawString(Draw_WindowDisplay, GetDrawable(), base.gc, X, Y, text, strlen(text)); | |
661 | } | |
662 | ||
663 | //======================================================================= | |
664 | //function : DrawSegments | |
665 | //purpose : | |
666 | //======================================================================= | |
667 | void Draw_Window::DrawSegments(Segment *tab, int nbElem) | |
668 | { | |
669 | XDrawSegments(Draw_WindowDisplay, GetDrawable(), base.gc, (XSegment*) tab, nbElem); | |
670 | } | |
671 | ||
672 | //======================================================================= | |
673 | //function : Redraw | |
674 | //purpose : | |
675 | //======================================================================= | |
676 | void Draw_Window::Redraw() | |
677 | { | |
678 | if (myUseBuffer) { | |
679 | XCopyArea (Draw_WindowDisplay, | |
680 | myBuffer, win, // source, destination Drawables | |
681 | base.gc, | |
682 | 0, 0, // source x, y | |
683 | WidthWin(), HeightWin(), | |
684 | 0, 0); // destination x, y | |
685 | } | |
686 | } | |
687 | ||
688 | //======================================================================= | |
689 | //function : SetColor | |
690 | //purpose : | |
691 | //======================================================================= | |
692 | void Draw_Window::SetColor(Standard_Integer color) | |
693 | { | |
694 | XSetForeground(Draw_WindowDisplay, base.gc, thePixels[color]); | |
695 | } | |
696 | ||
697 | //======================================================================= | |
698 | //function : SetMode | |
699 | //purpose : | |
700 | //======================================================================= | |
701 | void Draw_Window::SetMode( int mode) | |
702 | { | |
703 | XSetFunction(Draw_WindowDisplay, base.gc, mode); | |
704 | } | |
705 | ||
706 | //======================================================================= | |
707 | //function : Save | |
708 | //purpose : | |
709 | //======================================================================= | |
710 | Standard_Boolean Draw_Window::Save (const char* theFileName) const | |
711 | { | |
712 | // make sure all draw operations done | |
713 | XSync (Draw_WindowDisplay, True); | |
714 | ||
715 | // the attributes | |
716 | XWindowAttributes winAttr; | |
717 | XGetWindowAttributes (Draw_WindowDisplay, win, &winAttr); | |
718 | ||
719 | if (!myUseBuffer) | |
720 | { | |
721 | // make sure that the whole window fit on display to prevent BadMatch error | |
722 | XWindowAttributes winAttrRoot; | |
723 | XGetWindowAttributes (Draw_WindowDisplay, XRootWindowOfScreen (winAttr.screen), &winAttrRoot); | |
724 | ||
725 | Window winChildDummy; | |
726 | int winLeft = 0; | |
727 | int winTop = 0; | |
728 | XTranslateCoordinates (Draw_WindowDisplay, win, XRootWindowOfScreen (winAttr.screen), | |
729 | 0, 0, &winLeft, &winTop, &winChildDummy); | |
730 | ||
731 | if (((winLeft + winAttr.width) > winAttrRoot.width) || winLeft < winAttrRoot.x || | |
732 | ((winTop + winAttr.height) > winAttrRoot.height) || winTop < winAttrRoot.y) | |
733 | { | |
734 | std::cerr << "The window not fully visible! Can't create the snapshot.\n"; | |
735 | return Standard_False; | |
736 | } | |
737 | } | |
738 | ||
692613e5 | 739 | XVisualInfo aVInfo; |
740 | if (XMatchVisualInfo (Draw_WindowDisplay, Draw_WindowScreen, 32, TrueColor, &aVInfo) == 0 | |
741 | && XMatchVisualInfo (Draw_WindowDisplay, Draw_WindowScreen, 24, TrueColor, &aVInfo) == 0) | |
7fd59977 | 742 | { |
692613e5 | 743 | std::cerr << "24-bit TrueColor visual is not supported by server!\n"; |
7fd59977 | 744 | return Standard_False; |
745 | } | |
746 | ||
692613e5 | 747 | Image_AlienPixMap anImage; |
748 | bool isBigEndian = Image_PixMap::IsBigEndianHost(); | |
749 | const Standard_Size aSizeRowBytes = Standard_Size(winAttr.width) * 4; | |
dc858f4c | 750 | if (!anImage.InitTrash (isBigEndian ? Image_Format_RGB32 : Image_Format_BGR32, |
692613e5 | 751 | Standard_Size(winAttr.width), Standard_Size(winAttr.height), aSizeRowBytes)) |
7fd59977 | 752 | { |
692613e5 | 753 | return Standard_False; |
7fd59977 | 754 | } |
692613e5 | 755 | anImage.SetTopDown (true); |
756 | ||
757 | XImage* anXImage = XCreateImage (Draw_WindowDisplay, aVInfo.visual, | |
758 | 32, ZPixmap, 0, (char* )anImage.ChangeData(), winAttr.width, winAttr.height, 32, int(aSizeRowBytes)); | |
759 | anXImage->bitmap_bit_order = anXImage->byte_order = (isBigEndian ? MSBFirst : LSBFirst); | |
760 | if (XGetSubImage (Draw_WindowDisplay, GetDrawable(), | |
761 | 0, 0, winAttr.width, winAttr.height, | |
762 | AllPlanes, ZPixmap, anXImage, 0, 0) == NULL) | |
7fd59977 | 763 | { |
692613e5 | 764 | anXImage->data = NULL; |
765 | XDestroyImage (anXImage); | |
7fd59977 | 766 | return Standard_False; |
767 | } | |
7fd59977 | 768 | |
692613e5 | 769 | // destroy the image |
770 | anXImage->data = NULL; | |
771 | XDestroyImage (anXImage); | |
772 | ||
773 | // save the image | |
774 | return anImage.Save (theFileName); | |
775 | } | |
7fd59977 | 776 | |
67d97f0e | 777 | //======================================================================= |
778 | //function : Wait | |
779 | //purpose : | |
780 | //======================================================================= | |
781 | ||
782 | void Draw_Window::Wait (Standard_Boolean wait) | |
783 | { | |
784 | Flush(); | |
785 | if (!wait) { | |
786 | XSelectInput(Draw_WindowDisplay,win, | |
787 | ButtonPressMask|ExposureMask | StructureNotifyMask | | |
788 | PointerMotionMask); | |
789 | } | |
790 | else { | |
791 | XSelectInput(Draw_WindowDisplay,win, | |
792 | ButtonPressMask|ExposureMask | StructureNotifyMask); | |
793 | } | |
794 | } | |
795 | ||
7fd59977 | 796 | //======================================================================= |
797 | //function : ProcessEvent | |
798 | //purpose : | |
799 | //======================================================================= | |
800 | ||
801 | void ProcessEvent(Draw_Window& win, XEvent& xev) | |
802 | { | |
96a95605 | 803 | Standard_Integer X,Y,button; |
7fd59977 | 804 | KeySym keysym; |
805 | XComposeStatus stat; | |
806 | char chainekey[10]; | |
807 | ||
7c441da0 | 808 | switch (xev.type) |
809 | { | |
810 | case ClientMessage: | |
811 | { | |
812 | if (xev.xclient.data.l[0] == (int )Draw_DisplayConnection->GetAtom (Aspect_XA_DELETE_WINDOW)) | |
813 | { | |
814 | // just hide the window | |
815 | win.Hide(); | |
816 | } | |
817 | return; | |
818 | } | |
7fd59977 | 819 | case Expose : |
820 | win.WExpose(); | |
821 | break; | |
822 | ||
823 | case ButtonPress : | |
824 | X = xev.xbutton.x; | |
825 | Y = xev.xbutton.y; | |
826 | button = xev.xbutton.button; | |
827 | win.WButtonPress(X,Y,button); | |
828 | break; | |
829 | ||
830 | case ButtonRelease : | |
831 | X = xev.xbutton.x; | |
832 | Y = xev.xbutton.y; | |
833 | button = xev.xbutton.button; | |
834 | win.WButtonRelease(X,Y,button); | |
835 | break; | |
836 | ||
837 | case KeyPress : | |
96a95605 | 838 | XLookupString(&(xev.xkey), |
7fd59977 | 839 | chainekey, |
840 | 10, | |
841 | &keysym, | |
842 | &stat); | |
7fd59977 | 843 | break; |
844 | ||
845 | case MotionNotify : | |
846 | X = xev.xmotion.x; | |
847 | Y = xev.xmotion.y; | |
848 | win.WMotionNotify(X,Y); | |
849 | break; | |
850 | ||
851 | case ConfigureNotify : | |
852 | if (win.withWindowManager) | |
853 | win.WConfigureNotify(xev.xconfigure.x, xev.xconfigure.y, | |
854 | xev.xconfigure.width, | |
855 | xev.xconfigure.height); | |
856 | break; | |
857 | ||
858 | case UnmapNotify : | |
859 | ||
860 | win.WUnmapNotify(); | |
861 | break; | |
862 | } | |
863 | } | |
864 | ||
865 | //======================================================================= | |
866 | //function : WExpose | |
867 | //purpose : | |
868 | //======================================================================= | |
869 | void Draw_Window::WExpose() | |
870 | { | |
871 | } | |
872 | ||
873 | //======================================================================= | |
874 | //function : WButtonPress | |
875 | //purpose : | |
876 | //======================================================================= | |
877 | void Draw_Window::WButtonPress(const Standard_Integer, | |
878 | const Standard_Integer, | |
879 | const Standard_Integer&) | |
880 | { | |
881 | } | |
882 | ||
883 | //======================================================================= | |
884 | //function : WButtonRelease | |
885 | //purpose : | |
886 | //======================================================================= | |
887 | void Draw_Window::WButtonRelease(const Standard_Integer, | |
888 | const Standard_Integer, | |
889 | const Standard_Integer&) | |
890 | { | |
891 | } | |
892 | ||
893 | /************************** | |
894 | //======================================================================= | |
895 | //function : WKeyPress | |
896 | //purpose : | |
897 | //======================================================================= | |
898 | ||
899 | void Draw_Window::WKeyPress(char, KeySym&) | |
900 | { | |
901 | } | |
902 | ***************************/ | |
903 | ||
904 | //======================================================================= | |
905 | //function : WMotionNotify | |
906 | //purpose : | |
907 | //======================================================================= | |
908 | void Draw_Window::WMotionNotify(const Standard_Integer , | |
909 | const Standard_Integer ) | |
910 | { | |
911 | } | |
912 | ||
913 | //======================================================================= | |
914 | //function : WConfigureNotify | |
915 | //purpose : | |
916 | //======================================================================= | |
917 | ||
918 | void Draw_Window::WConfigureNotify(const Standard_Integer, | |
919 | const Standard_Integer, | |
920 | const Standard_Integer, | |
921 | const Standard_Integer) | |
922 | { | |
923 | } | |
924 | ||
7fd59977 | 925 | //======================================================================= |
926 | //function : WUnmapNotify | |
927 | //purpose : | |
928 | //======================================================================= | |
929 | ||
930 | void Draw_Window::WUnmapNotify() | |
931 | { | |
932 | } | |
933 | ||
934 | ||
935 | //====================================================== | |
936 | // funtion : ProcessEvents | |
937 | // purpose : process pending X events | |
938 | //====================================================== | |
939 | ||
940 | static void ProcessEvents(ClientData,int) | |
941 | { | |
942 | // test for X Event | |
943 | ||
944 | while (XPending(Draw_WindowDisplay)) { | |
945 | ||
946 | XEvent xev; | |
947 | xev.type = 0; | |
948 | ||
949 | XNextEvent(Draw_WindowDisplay,&xev); | |
950 | ||
951 | /* search the window in the window list */ | |
952 | Draw_Window* w = Draw_Window::firstWindow; | |
953 | Standard_Integer found=0; | |
954 | while (w) { | |
955 | if (xev.xany.window == w->win) { | |
956 | ProcessEvent(*w, xev); | |
957 | found=1; | |
958 | break; | |
959 | } | |
960 | w = w->next; | |
961 | } | |
962 | if (found==0) { | |
963 | Tk_HandleEvent(&xev); | |
964 | } | |
965 | } | |
966 | } | |
967 | ||
67d97f0e | 968 | //====================================================== |
969 | // funtion : GetNextEvent() | |
970 | // purpose : | |
971 | //====================================================== | |
972 | void GetNextEvent(Event& ev) | |
973 | { | |
974 | XEvent xev; | |
975 | XNextEvent(Draw_WindowDisplay, &xev); | |
976 | switch(xev.type) | |
977 | { | |
978 | case ButtonPress : | |
979 | ev.type = 4; | |
980 | ev.window = xev.xbutton.window; | |
981 | ev.button = xev.xbutton.button; | |
982 | ev.x = xev.xbutton.x; | |
983 | ev.y = xev.xbutton.y; | |
984 | break; | |
985 | ||
986 | case MotionNotify : | |
987 | ev.type = 6; | |
988 | ev.window = xev.xmotion.window; | |
989 | ev.button = 0; | |
990 | ev.x = xev.xmotion.x; | |
991 | ev.y = xev.xmotion.y; | |
992 | break; | |
993 | } | |
994 | } | |
995 | #endif //__APPLE__ | |
996 | ||
7fd59977 | 997 | //====================================================== |
998 | // funtion :Run_Appli | |
999 | // purpose : | |
1000 | //====================================================== | |
1001 | ||
1002 | ||
bf03eb83 | 1003 | static Standard_Boolean(*Interprete) (const char*); |
7fd59977 | 1004 | |
bf03eb83 | 1005 | void Run_Appli(Standard_Boolean (*interprete) (const char*)) |
7fd59977 | 1006 | { |
1007 | Tcl_Channel outChannel, inChannel ; | |
1008 | Interprete = interprete; | |
1009 | ||
1010 | #ifdef _TK | |
1011 | ||
1012 | /* | |
1013 | * Commands will come from standard input, so set up an event | |
1014 | * handler for standard input. If the input device is aEvaluate the | |
1015 | * .rc file, if one has been specified, set up an event handler | |
1016 | * for standard input, and print a prompt if the input | |
1017 | * device is a terminal. | |
1018 | */ | |
1019 | inChannel = Tcl_GetStdChannel(TCL_STDIN); | |
1020 | if (inChannel) { | |
1021 | Tcl_CreateChannelHandler(inChannel, TCL_READABLE, StdinProc, | |
1022 | (ClientData) inChannel); | |
1023 | } | |
1024 | ||
1025 | // Create a handler for the draw display | |
1026 | ||
1027 | // Adding of the casting into void* to be able to compile on AO1 | |
1028 | // ConnectionNumber(Draw_WindowDisplay) is an int 32 bits | |
1029 | // (void*) is a pointer 64 bits ??????? | |
1030 | ||
67d97f0e | 1031 | #if !defined(__APPLE__) || defined(MACOSX_USE_GLX) |
7fd59977 | 1032 | #if TCL_MAJOR_VERSION < 8 |
1033 | Tk_CreateFileHandler((void*) ConnectionNumber(Draw_WindowDisplay), | |
1034 | TK_READABLE, ProcessEvents,(ClientData) 0 ); | |
1035 | #else | |
1036 | Tk_CreateFileHandler(ConnectionNumber(Draw_WindowDisplay), | |
1037 | TK_READABLE, ProcessEvents,(ClientData) 0 ); | |
1038 | #endif | |
67d97f0e | 1039 | #endif // __APPLE__ |
7fd59977 | 1040 | |
1041 | #endif | |
1042 | ||
e59839c8 | 1043 | Draw_Interpretor& aCommands = Draw::GetInterpretor(); |
1044 | ||
1045 | if (tty) Prompt(aCommands.Interp(), 0); | |
1046 | Prompt(aCommands.Interp(), 0); | |
7fd59977 | 1047 | |
1048 | outChannel = Tcl_GetStdChannel(TCL_STDOUT); | |
1049 | if (outChannel) { | |
1050 | Tcl_Flush(outChannel); | |
1051 | } | |
1052 | Tcl_DStringInit(&command); | |
1053 | ||
1054 | /* | |
1055 | * Loop infinitely, waiting for commands to execute. When there | |
1056 | * are no windows left, Tk_MainLoop returns and we exit. | |
1057 | */ | |
1058 | ||
1059 | #ifdef _TK | |
1060 | ||
1061 | if (Draw_VirtualWindows) { | |
1062 | // main window will never shown | |
1063 | // but main loop will parse all Xlib messages | |
e59839c8 | 1064 | Tcl_Eval(aCommands.Interp(), "wm withdraw ."); |
7fd59977 | 1065 | } |
1066 | Tk_MainLoop(); | |
1067 | ||
1068 | #else | |
1069 | ||
1070 | fd_set readset; | |
1071 | Standard_Integer count = ConnectionNumber(Draw_WindowDisplay); | |
1072 | Standard_Integer numfd; | |
1073 | while (1) { | |
1074 | FD_ZERO(&readset); | |
1075 | FD_SET(0,&readset); | |
1076 | FD_SET(count,&readset); | |
1077 | #ifdef HPUX | |
1078 | numfd = select(count+1,(Integer*)&readset,NULL,NULL,NULL); | |
1079 | #else | |
1080 | numfd = select(count+1,&readset,NULL,NULL,NULL); | |
1081 | #endif | |
1082 | if (FD_ISSET(0,&readset)) StdinProc((ClientData)0,0); | |
1083 | if (FD_ISSET(count,&readset)) ProcessEvents((ClientData)0,0); | |
1084 | } | |
1085 | ||
1086 | #endif | |
a0fc422a | 1087 | NCollection_List<Draw_Window::FCallbackBeforeTerminate>::Iterator Iter(MyCallbacks); |
1088 | for(; Iter.More(); Iter.Next()) | |
1089 | { | |
1090 | (*Iter.Value())(); | |
1091 | } | |
7fd59977 | 1092 | } |
1093 | ||
1094 | //====================================================== | |
1095 | // funtion : Init_Appli() | |
1096 | // purpose : | |
1097 | //====================================================== | |
1098 | Standard_Boolean Init_Appli() | |
1099 | { | |
e59839c8 | 1100 | Draw_Interpretor& aCommands = Draw::GetInterpretor(); |
1101 | aCommands.Init(); | |
8de8dacd | 1102 | Tcl_Interp *interp = aCommands.Interp(); |
1103 | Tcl_Init (interp); | |
7fd59977 | 1104 | |
7fd59977 | 1105 | try { |
1106 | OCC_CATCH_SIGNALS | |
1107 | Tk_Init(interp) ; | |
a738b534 | 1108 | } catch (Standard_Failure const&) { |
04232180 | 1109 | std::cout <<" Pb au lancement de TK_Init "<<std::endl; |
7fd59977 | 1110 | } |
1111 | ||
1112 | Tcl_StaticPackage(interp, "Tk", Tk_Init, (Tcl_PackageInitProc *) NULL); | |
1113 | ||
262bf46d | 1114 | Tk_Window aMainWindow = Tk_MainWindow(interp) ; |
1115 | if (aMainWindow == NULL) { | |
7fb60cfd | 1116 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 5))) |
1117 | fprintf(stderr, "%s\n", Tcl_GetStringResult(interp)); | |
1118 | #else | |
7fd59977 | 1119 | fprintf(stderr, "%s\n", interp->result); |
7fb60cfd | 1120 | #endif |
7fd59977 | 1121 | exit(1); |
1122 | } | |
262bf46d | 1123 | #if defined(__APPLE__) && !defined(MACOSX_USE_GLX) |
1124 | Tk_SetAppName(aMainWindow, "Draw"); | |
1125 | #else | |
1126 | Tk_Name(aMainWindow) = Tk_GetUid(Tk_SetAppName(aMainWindow, "Draw")); | |
1127 | #endif | |
7fd59977 | 1128 | |
262bf46d | 1129 | Tk_GeometryRequest (aMainWindow, 200, 200); |
7fd59977 | 1130 | |
67d97f0e | 1131 | #if !defined(__APPLE__) || defined(MACOSX_USE_GLX) |
a6a96586 | 1132 | if (Draw_DisplayConnection.IsNull()) |
1133 | { | |
1134 | try | |
1135 | { | |
1136 | Draw_DisplayConnection = new Aspect_DisplayConnection(); | |
1137 | } | |
a738b534 | 1138 | catch (Standard_Failure const&) |
a6a96586 | 1139 | { |
1140 | std::cout << "Cannot open display. Interpret commands in batch mode." << std::endl; | |
262bf46d | 1141 | return Standard_False; |
a6a96586 | 1142 | } |
7fd59977 | 1143 | } |
a6a96586 | 1144 | if (Draw_WindowDisplay == NULL) |
1145 | { | |
1146 | Draw_WindowDisplay = Draw_DisplayConnection->GetDisplay(); | |
7fd59977 | 1147 | } |
1148 | // | |
1149 | // synchronize the display server : could be done within Tk_Init | |
1150 | // | |
1151 | XSynchronize(Draw_WindowDisplay, True); | |
1152 | XSetInputFocus(Draw_WindowDisplay, | |
1153 | PointerRoot, | |
1154 | RevertToPointerRoot, | |
1155 | CurrentTime); | |
1156 | ||
1157 | Draw_WindowScreen = DefaultScreen(Draw_WindowDisplay); | |
1158 | Draw_WindowColorMap = DefaultColormap(Draw_WindowDisplay, | |
1159 | Draw_WindowScreen); | |
67d97f0e | 1160 | #endif // __APPLE__ |
1161 | ||
7fd59977 | 1162 | tty = isatty(0); |
1163 | Tcl_SetVar(interp,"tcl_interactive",(char*)(tty ? "1" : "0"), TCL_GLOBAL_ONLY); | |
1164 | // Tcl_SetVar(interp,"tcl_interactive",tty ? "1" : "0", TCL_GLOBAL_ONLY); | |
1165 | return Standard_True; | |
1166 | } | |
1167 | ||
1168 | //====================================================== | |
1169 | // funtion : Destroy_Appli() | |
1170 | // purpose : | |
1171 | //====================================================== | |
1172 | void Destroy_Appli() | |
1173 | { | |
1174 | //XCloseDisplay(Draw_WindowDisplay); | |
1175 | } | |
1176 | ||
7fd59977 | 1177 | /* |
1178 | *---------------------------------------------------------------------- | |
1179 | * | |
1180 | * StdinProc -- | |
1181 | * | |
1182 | * This procedure is invoked by the event dispatcher whenever | |
1183 | * standard input becomes readable. It grabs the next line of | |
1184 | * input characters, adds them to a command being assembled, and | |
1185 | * executes the command if it's complete. | |
1186 | * | |
1187 | * Results: | |
1188 | * None. | |
1189 | * | |
1190 | * Side effects: | |
1191 | * Could be almost arbitrary, depending on the command that's | |
1192 | * typed. | |
1193 | * | |
1194 | *---------------------------------------------------------------------- | |
1195 | */ | |
1196 | ||
1197 | /* ARGSUSED */ | |
1198 | //static void StdinProc(ClientData clientData, int mask) | |
1199 | static void StdinProc(ClientData clientData, int ) | |
1200 | { | |
1201 | static int gotPartial = 0; | |
1202 | char *cmd; | |
1203 | // int code, count; | |
1204 | int count; | |
1205 | Tcl_Channel chan = (Tcl_Channel) clientData; | |
1206 | ||
1207 | // MSV Nov 2, 2001: patch for TCL 8.3: initialize line to avoid exception | |
1208 | // when first user input is an empty string | |
1209 | Tcl_DStringFree(&line); | |
1210 | count = Tcl_Gets(chan, &line); | |
1211 | ||
1212 | // MKV 26.05.05 | |
1213 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4))) | |
1214 | Tcl_DString linetmp; | |
1215 | Tcl_DStringInit(&linetmp); | |
1216 | Tcl_UniChar * UniCharString; | |
1217 | UniCharString = Tcl_UtfToUniCharDString(Tcl_DStringValue(&line),-1,&linetmp); | |
1218 | Standard_Integer l = Tcl_UniCharLen(UniCharString); | |
1219 | TCollection_AsciiString AsciiString(""); | |
1220 | Standard_Character Character; | |
1221 | Standard_Integer i; | |
1222 | for (i=0; i<l; i++) { | |
1223 | Character = UniCharString[i]; | |
1224 | AsciiString.AssignCat(Character); | |
1225 | } | |
1226 | Tcl_DStringInit(&line); | |
1227 | Tcl_DStringAppend(&line, AsciiString.ToCString(), -1); | |
1228 | #endif | |
1229 | if (count < 0) { | |
1230 | if (!gotPartial) { | |
1231 | if (tty) { | |
1232 | Tcl_Exit(0); | |
1233 | } else { | |
1234 | Tcl_DeleteChannelHandler(chan, StdinProc, (ClientData) chan); | |
1235 | } | |
1236 | return; | |
1237 | } else { | |
1238 | count = 0; | |
1239 | } | |
1240 | } | |
1241 | ||
1242 | (void) Tcl_DStringAppend(&command, Tcl_DStringValue(&line), -1); | |
1243 | cmd = Tcl_DStringAppend(&command, "\n", -1); | |
1244 | Tcl_DStringFree(&line); | |
1245 | try { | |
1246 | OCC_CATCH_SIGNALS | |
1247 | if (!Tcl_CommandComplete(cmd)) { | |
1248 | gotPartial = 1; | |
1249 | goto prompt; | |
1250 | } | |
1251 | gotPartial = 0; | |
1252 | ||
1253 | /* | |
1254 | * Disable the stdin channel handler while evaluating the command; | |
1255 | * otherwise if the command re-enters the event loop we might | |
1256 | * process commands from stdin before the current command is | |
1257 | * finished. Among other things, this will trash the text of the | |
1258 | * command being evaluated. | |
1259 | */ | |
1260 | ||
1261 | Tcl_CreateChannelHandler(chan, 0, StdinProc, (ClientData) chan); | |
1262 | ||
1263 | ||
1264 | /* | |
1265 | * Disable the stdin file handler while evaluating the command; | |
1266 | * otherwise if the command re-enters the event loop we might | |
1267 | * process commands from stdin before the current command is | |
1268 | * finished. Among other things, this will trash the text of the | |
1269 | * command being evaluated. | |
1270 | */ | |
1271 | ||
1272 | #ifdef _TK | |
1273 | // Tk_CreateFileHandler(0, 0, StdinProc, (ClientData) 0); | |
1274 | #endif | |
1275 | // | |
1276 | // xab average to avoid an output SIGBUS of DRAW | |
1277 | // to ultimately prescise or remove once | |
1278 | // the problem of free on the global variable at the average | |
1279 | // | |
1280 | // | |
1281 | ||
1282 | Interprete(cmd); | |
1283 | ||
1284 | ||
1285 | Tcl_CreateChannelHandler(chan, TCL_READABLE, StdinProc, | |
1286 | (ClientData) chan); | |
1287 | Tcl_DStringFree(&command); | |
1288 | ||
1289 | /* | |
1290 | * Output a prompt. | |
1291 | */ | |
1292 | ||
1293 | prompt: | |
8de8dacd | 1294 | if (tty) Prompt(Draw::GetInterpretor().Interp(), gotPartial); |
7fd59977 | 1295 | |
a738b534 | 1296 | } catch (Standard_Failure const&) {} |
7fd59977 | 1297 | |
1298 | } | |
1299 | ||
1300 | #else | |
1301 | ||
1302 | // Source Specifique WNT | |
1303 | ||
1304 | /****************************************************\ | |
1305 | * Draw_Window.cxx : | |
1306 | * | |
1307 | \****************************************************/ | |
1308 | ||
1309 | #include "Draw_Window.hxx" | |
1310 | #include "DrawRessource.h" | |
1311 | #include "init.h" | |
1312 | ||
1313 | #include <Draw_Appli.hxx> | |
1314 | #include <OSD.hxx> | |
1315 | ||
1316 | #include <tk.h> | |
1317 | ||
1318 | #define PENWIDTH 1 | |
1319 | #define CLIENTWND 0 | |
1320 | // Position of information in the extra memory | |
1321 | ||
1322 | // indicates SUBSYSTEM:CONSOLE linker option, to be set to True in main() | |
1323 | Standard_EXPORT | |
1324 | Standard_Boolean Draw_IsConsoleSubsystem = Standard_False; | |
1325 | ||
1326 | ||
1327 | Standard_Boolean Draw_BlackBackGround = Standard_True; | |
1328 | ||
1329 | // Creation of color stylos | |
1330 | HPEN colorPenTab[MAXCOLOR] = {CreatePen(PS_SOLID, PENWIDTH, RGB(255,255,255)), | |
1331 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,0,0)), | |
1332 | CreatePen(PS_SOLID, PENWIDTH, RGB(0,255,0)), | |
1333 | CreatePen(PS_SOLID, PENWIDTH, RGB(0,0,255)), | |
1334 | CreatePen(PS_SOLID, PENWIDTH, RGB(0,255,255)), | |
1335 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,215,0)), | |
1336 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,0,255)), | |
1337 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,52,179)), | |
1338 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,165,0)), | |
1339 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,228,225)), | |
1340 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,160,122)), | |
1341 | CreatePen(PS_SOLID, PENWIDTH, RGB(199,21,133)), | |
1342 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,255,0)), | |
1343 | CreatePen(PS_SOLID, PENWIDTH, RGB(240,230,140)), | |
1344 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,127,80))}; | |
1345 | ||
1346 | // Correspondance mode X11 and WINDOWS NT | |
1347 | int modeTab[16] = {R2_BLACK, R2_MASKPEN, R2_MASKPENNOT, R2_COPYPEN, | |
1348 | R2_MASKNOTPEN, R2_NOP, R2_XORPEN, R2_MERGEPEN, | |
1349 | R2_NOTMASKPEN, R2_NOTXORPEN, R2_NOT, R2_MERGEPENNOT, | |
1350 | R2_NOTCOPYPEN, R2_MERGENOTPEN, R2_NOTMERGEPEN, R2_WHITE}; | |
1351 | ||
1352 | /*--------------------------------------------------------*\ | |
1353 | | CREATE DRAW WINDOW PROCEDURE | |
1354 | \*--------------------------------------------------------*/ | |
1355 | HWND DrawWindow::CreateDrawWindow(HWND hWndClient, int nitem) | |
1356 | { | |
1357 | if (Draw_IsConsoleSubsystem) { | |
ad03c234 | 1358 | HWND aWin = CreateWindowW (DRAWCLASS, DRAWTITLE, |
7fd59977 | 1359 | WS_OVERLAPPEDWINDOW, |
1360 | 1,1,1,1, | |
1361 | NULL, NULL,::GetModuleHandle(NULL), NULL); | |
87c58d4f K |
1362 | if (!Draw_VirtualWindows) |
1363 | { | |
1364 | SetWindowPos(aWin, HWND_TOPMOST, 1,1,1,1, SWP_NOMOVE); | |
1365 | SetWindowPos(aWin, HWND_NOTOPMOST, 1,1,1,1, SWP_NOMOVE); | |
1366 | } | |
7fd59977 | 1367 | return aWin; |
1368 | } | |
1369 | else { | |
ad03c234 | 1370 | HANDLE hInstance = (HANDLE )GetWindowLongPtrW (hWndClient, GWLP_HINSTANCE); |
7fd59977 | 1371 | |
ad03c234 | 1372 | return CreateMDIWindowW(DRAWCLASS, DRAWTITLE, |
7fd59977 | 1373 | WS_CAPTION | WS_CHILD | WS_THICKFRAME, |
1374 | 1,1,0,0, | |
1375 | hWndClient, (HINSTANCE)hInstance, nitem); | |
1376 | } | |
1377 | } | |
1378 | ||
1379 | ||
1380 | /*--------------------------------------------------------*\ | |
1381 | | DRAW WINDOW PROCEDURE | |
1382 | \*--------------------------------------------------------*/ | |
6a7d83c4 | 1383 | LRESULT APIENTRY DrawWindow::DrawProc(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam ) |
7fd59977 | 1384 | { |
ad03c234 | 1385 | DrawWindow* localObjet = (DrawWindow* )GetWindowLongPtrW (hWnd, CLIENTWND); |
7fd59977 | 1386 | if (!localObjet) |
ad03c234 | 1387 | { |
1388 | return Draw_IsConsoleSubsystem | |
1389 | ? DefWindowProcW (hWnd, wMsg, wParam, lParam) | |
1390 | : DefMDIChildProcW (hWnd, wMsg, wParam, lParam); | |
1391 | } | |
1392 | ||
1393 | switch (wMsg) | |
1394 | { | |
7c441da0 | 1395 | case WM_CLOSE: |
1396 | { | |
1397 | localObjet->Hide(); | |
1398 | return 0; // do nothing - window destruction should be performed by application | |
1399 | } | |
ad03c234 | 1400 | case WM_PAINT: |
7fd59977 | 1401 | { |
ad03c234 | 1402 | PAINTSTRUCT ps; |
1403 | BeginPaint (hWnd, &ps); | |
1404 | if (localObjet->GetUseBuffer()) | |
1405 | { | |
1406 | localObjet->Redraw(); | |
1407 | } | |
7fd59977 | 1408 | else |
ad03c234 | 1409 | { |
1410 | localObjet->WExpose(); | |
1411 | } | |
1412 | EndPaint (hWnd, &ps); | |
1413 | return 0; | |
7fd59977 | 1414 | } |
ad03c234 | 1415 | case WM_SIZE: |
1416 | { | |
1417 | if (localObjet->GetUseBuffer()) | |
1418 | { | |
1419 | localObjet->InitBuffer(); | |
1420 | localObjet->WExpose(); | |
1421 | localObjet->Redraw(); | |
1422 | return 0; | |
1423 | } | |
1424 | break; | |
7fd59977 | 1425 | } |
7fd59977 | 1426 | } |
ad03c234 | 1427 | return Draw_IsConsoleSubsystem |
1428 | ? DefWindowProcW (hWnd, wMsg, wParam, lParam) | |
1429 | : DefMDIChildProcW (hWnd, wMsg, wParam, lParam); | |
7fd59977 | 1430 | } |
1431 | ||
1432 | ||
1433 | ||
1434 | /* | |
1435 | ** IMPLEMENTATION of the CLASS DRAWWINDOW | |
1436 | */ | |
1437 | ||
1438 | /*--------------------------------------------------------*\ | |
1439 | | Initialization of static variables of DrawWindow | |
1440 | \*--------------------------------------------------------*/ | |
1441 | ||
1442 | DrawWindow* DrawWindow::firstWindow = NULL; | |
1443 | HWND DrawWindow::hWndClientMDI = 0; | |
1444 | ||
1445 | /*--------------------------------------------------------*\ | |
1446 | | Constructors of Draw_Window | |
1447 | \*--------------------------------------------------------*/ | |
1448 | ||
1449 | // Default Constructor | |
1450 | //________________________ | |
1451 | DrawWindow::DrawWindow() : | |
1452 | win(0), | |
1453 | next(firstWindow), | |
1454 | previous(NULL), | |
1455 | myMemHbm(NULL), | |
d533dafb | 1456 | myUseBuffer(Standard_False), |
1457 | myCurrPen(0), | |
1458 | myCurrMode(0) | |
7fd59977 | 1459 | { |
1460 | if (firstWindow) firstWindow->previous = this; | |
1461 | firstWindow = this; | |
1462 | } | |
1463 | ||
1464 | //________________________ | |
7c65581d | 1465 | DrawWindow::DrawWindow(const char* title, |
7fd59977 | 1466 | Standard_Integer X, Standard_Integer Y, |
1467 | Standard_Integer dX,Standard_Integer dY) : | |
1468 | win(0), next(firstWindow), previous(NULL), myMemHbm(NULL), myUseBuffer(Standard_False) | |
1469 | { | |
1470 | if (firstWindow) firstWindow->previous = this; | |
1471 | firstWindow = this; | |
1472 | Init(X, Y, dX, dY); | |
1473 | SetTitle(title); | |
1474 | } | |
7c65581d | 1475 | DrawWindow::DrawWindow(const char* title, |
7fd59977 | 1476 | Standard_Integer X, Standard_Integer Y, |
1477 | Standard_Integer dX,Standard_Integer dY, | |
1478 | HWND theWin) : | |
1479 | win(theWin),next(firstWindow), previous(NULL), myMemHbm(NULL), myUseBuffer(Standard_False) | |
1480 | { | |
1481 | if (firstWindow) firstWindow->previous = this; | |
1482 | firstWindow = this; | |
1483 | Init(X, Y, dX, dY); | |
1484 | SetTitle(title); | |
1485 | } | |
1486 | ||
1487 | ||
1488 | ||
1489 | /*--------------------------------------------------------*\ | |
1490 | | Destructor of DrawWindow | |
1491 | \*--------------------------------------------------------*/ | |
1492 | DrawWindow::~DrawWindow() | |
1493 | { | |
1494 | if (previous) | |
1495 | previous->next = next; | |
1496 | else | |
1497 | firstWindow = next; | |
1498 | if (next) | |
1499 | next->previous = previous; | |
1500 | ||
1501 | // Delete 'off-screen drawing'-related objects | |
1502 | if (myMemHbm) { | |
1503 | DeleteObject(myMemHbm); | |
1504 | myMemHbm = NULL; | |
1505 | } | |
1506 | } | |
1507 | ||
1508 | ||
1509 | ||
1510 | /*--------------------------------------------------------*\ | |
1511 | | Init | |
1512 | \*--------------------------------------------------------*/ | |
1513 | void DrawWindow::Init(Standard_Integer theXLeft, Standard_Integer theYTop, | |
1514 | Standard_Integer theWidth, Standard_Integer theHeight) | |
1515 | { | |
6a7d83c4 | 1516 | if (win == NULL) |
7fd59977 | 1517 | { |
1518 | win = CreateDrawWindow(hWndClientMDI, 0); | |
1519 | } | |
1520 | ||
1521 | // include decorations in the window dimensions | |
1522 | // to reproduce same behaviour of Xlib window. | |
ad03c234 | 1523 | DWORD aWinStyle = GetWindowLongW (win, GWL_STYLE); |
1524 | DWORD aWinStyleEx = GetWindowLongW (win, GWL_EXSTYLE); | |
7fe83417 | 1525 | HMENU aMenu = GetMenu (win); |
1526 | ||
1527 | RECT aRect; | |
1528 | aRect.top = theYTop; | |
1529 | aRect.bottom = theYTop + theHeight; | |
1530 | aRect.left = theXLeft; | |
1531 | aRect.right = theXLeft + theWidth; | |
1532 | AdjustWindowRectEx (&aRect, aWinStyle, aMenu != NULL ? TRUE : FALSE, aWinStyleEx); | |
1533 | ||
1534 | SetPosition (aRect.left, aRect.top); | |
1535 | SetDimension (aRect.right - aRect.left, aRect.bottom - aRect.top); | |
7fd59977 | 1536 | // Save the pointer at the instance associated to the window |
ad03c234 | 1537 | SetWindowLongPtrW (win, CLIENTWND, (LONG_PTR)this); |
7fd59977 | 1538 | HDC hDC = GetDC(win); |
1539 | SetBkColor(hDC, RGB(0, 0, 0)); | |
1540 | myCurrPen = 3; | |
1541 | myCurrMode = 3; | |
1542 | SelectObject(hDC, colorPenTab[myCurrPen]); // Default pencil | |
1543 | SelectObject(hDC, GetStockObject(BLACK_BRUSH)); | |
1544 | SetTextColor(hDC, RGB(0,0,255)); | |
1545 | ReleaseDC(win, hDC); | |
1546 | ||
1547 | if (Draw_VirtualWindows) | |
1548 | { | |
1549 | // create a virtual window | |
1550 | SetUseBuffer (Standard_True); | |
1551 | } | |
1552 | } | |
1553 | ||
1554 | /*--------------------------------------------------------*\ | |
1555 | | SetUseBuffer | |
1556 | \*--------------------------------------------------------*/ | |
1557 | void DrawWindow::SetUseBuffer(Standard_Boolean use) | |
1558 | { | |
1559 | myUseBuffer = use; | |
1560 | InitBuffer(); | |
1561 | } | |
1562 | ||
1563 | /*--------------------------------------------------------*\ | |
1564 | | InitBuffer | |
1565 | \*--------------------------------------------------------*/ | |
1566 | void DrawWindow::InitBuffer() | |
1567 | { | |
1568 | if (myUseBuffer) { | |
1569 | RECT rc; | |
1570 | HDC hDC = GetDC(win); | |
1571 | GetClientRect(win, &rc); | |
1572 | if (myMemHbm) { | |
1573 | BITMAP aBmp; | |
b07ce12b | 1574 | GetObjectW (myMemHbm, sizeof(BITMAP), &aBmp); |
7fd59977 | 1575 | if (rc.right-rc.left == aBmp.bmWidth && rc.bottom-rc.top == aBmp.bmHeight) return; |
1576 | DeleteObject(myMemHbm); | |
1577 | } | |
1578 | myMemHbm = (HBITMAP)CreateCompatibleBitmap(hDC, | |
1579 | rc.right-rc.left, | |
1580 | rc.bottom-rc.top); | |
1581 | HDC aMemDC = GetMemDC(hDC); | |
1582 | FillRect(aMemDC, &rc, (HBRUSH)GetStockObject(BLACK_BRUSH)); | |
1583 | ReleaseMemDC(aMemDC); | |
1584 | ReleaseDC(win, hDC); | |
1585 | } | |
1586 | else { | |
1587 | if (myMemHbm) { | |
1588 | DeleteObject(myMemHbm); | |
1589 | myMemHbm = NULL; | |
1590 | } | |
1591 | } | |
1592 | } | |
1593 | ||
1594 | /*--------------------------------------------------------*\ | |
1595 | | GetMemDC | |
1596 | \*--------------------------------------------------------*/ | |
1597 | HDC DrawWindow::GetMemDC(HDC theWinDC) | |
1598 | { | |
1599 | if (!myUseBuffer) return NULL; | |
1600 | ||
1601 | HDC aWorkDC = CreateCompatibleDC(theWinDC); | |
1602 | myOldHbm = (HBITMAP)SelectObject(aWorkDC, myMemHbm); | |
1603 | SetROP2(aWorkDC, modeTab[myCurrMode]); | |
1604 | SelectObject(aWorkDC, colorPenTab[myCurrPen]); | |
1605 | SetBkColor(aWorkDC, RGB(0, 0, 0)); | |
1606 | SelectObject(aWorkDC, GetStockObject(BLACK_BRUSH)); | |
1607 | SetTextColor(aWorkDC, RGB(0,0,255)); | |
1608 | return aWorkDC; | |
1609 | } | |
1610 | ||
1611 | ||
1612 | /*--------------------------------------------------------*\ | |
1613 | | ReleaseMemDC | |
1614 | \*--------------------------------------------------------*/ | |
1615 | void DrawWindow::ReleaseMemDC(HDC theMemDC) | |
1616 | { | |
1617 | if (!myUseBuffer || !theMemDC) return; | |
1618 | ||
1619 | if (myOldHbm) SelectObject(theMemDC, myOldHbm); | |
1620 | DeleteDC(theMemDC); | |
1621 | } | |
1622 | ||
1623 | ||
1624 | /*--------------------------------------------------------*\ | |
1625 | | SetPosition | |
1626 | \*--------------------------------------------------------*/ | |
1627 | void DrawWindow::SetPosition(Standard_Integer posX, Standard_Integer posY) | |
1628 | { | |
72a2da56 | 1629 | UINT aFlags = SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER; |
1630 | if (Draw_VirtualWindows) | |
1631 | { | |
1632 | aFlags |= SWP_NOSENDCHANGING; | |
1633 | } | |
1634 | SetWindowPos (win, 0, posX, posY, 0, 0, aFlags); | |
7fd59977 | 1635 | } |
1636 | ||
1637 | ||
1638 | /*--------------------------------------------------------*\ | |
1639 | | SetDimension | |
1640 | \*--------------------------------------------------------*/ | |
1641 | void DrawWindow::SetDimension(Standard_Integer dimX, Standard_Integer dimY) | |
1642 | { | |
72a2da56 | 1643 | UINT aFlags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER; |
1644 | if (Draw_VirtualWindows) | |
1645 | { | |
1646 | aFlags |= SWP_NOSENDCHANGING; | |
1647 | } | |
1648 | SetWindowPos (win, 0, 0, 0, dimX, dimY, aFlags); | |
7fd59977 | 1649 | } |
1650 | ||
1651 | ||
1652 | /*--------------------------------------------------------*\ | |
1653 | | GetPosition | |
1654 | \*--------------------------------------------------------*/ | |
1655 | void DrawWindow::GetPosition(Standard_Integer &dimX, | |
1656 | Standard_Integer &dimY) | |
1657 | { | |
1658 | RECT rect; | |
1659 | GetWindowRect(win, &rect); | |
1660 | ||
1661 | POINT point; | |
1662 | point.x = rect.left; | |
1663 | point.y = rect.top; | |
1664 | ||
1665 | ScreenToClient(hWndClientMDI, &point); | |
1666 | dimX = point.x; | |
1667 | dimY = point.y; | |
1668 | } | |
1669 | ||
1670 | ||
1671 | /*--------------------------------------------------------*\ | |
1672 | | HeightWin | |
1673 | \*--------------------------------------------------------*/ | |
1674 | Standard_Integer DrawWindow::HeightWin() const | |
1675 | { | |
1676 | RECT rect; | |
1677 | GetClientRect(win, &rect); | |
1678 | return(rect.bottom-rect.top); | |
1679 | } | |
1680 | ||
1681 | ||
1682 | /*--------------------------------------------------------*\ | |
1683 | | WidthWin | |
1684 | \*--------------------------------------------------------*/ | |
1685 | Standard_Integer DrawWindow::WidthWin() const | |
1686 | { | |
1687 | RECT rect; | |
1688 | GetClientRect(win, &rect); | |
1689 | return(rect.right-rect.left); | |
1690 | } | |
1691 | ||
1692 | ||
1693 | /*--------------------------------------------------------*\ | |
1694 | | SetTitle | |
1695 | \*--------------------------------------------------------*/ | |
ad03c234 | 1696 | void DrawWindow::SetTitle (const TCollection_AsciiString& theTitle) |
7fd59977 | 1697 | { |
ad03c234 | 1698 | const TCollection_ExtendedString aTitleW (theTitle); |
1699 | SetWindowTextW (win, aTitleW.ToWideString()); | |
7fd59977 | 1700 | } |
1701 | ||
1702 | ||
1703 | /*--------------------------------------------------------*\ | |
1704 | | GetTitle | |
7fd59977 | 1705 | \*--------------------------------------------------------*/ |
ad03c234 | 1706 | TCollection_AsciiString DrawWindow::GetTitle() const |
7fd59977 | 1707 | { |
ad03c234 | 1708 | wchar_t aTitleW[32]; |
1709 | GetWindowTextW (win, aTitleW, 30); | |
1710 | return TCollection_AsciiString (aTitleW); | |
7fd59977 | 1711 | } |
1712 | ||
7c441da0 | 1713 | //======================================================================= |
1714 | //function : IsMapped | |
1715 | //purpose : | |
1716 | //======================================================================= | |
1717 | bool Draw_Window::IsMapped() const | |
1718 | { | |
1719 | if (Draw_VirtualWindows | |
1720 | || win == NULL) | |
1721 | { | |
1722 | return false; | |
1723 | } | |
1724 | ||
1725 | LONG aWinStyle = GetWindowLongW (win, GWL_STYLE); | |
1726 | return (aWinStyle & WS_VISIBLE) != 0 | |
1727 | && (aWinStyle & WS_MINIMIZE) == 0; | |
1728 | } | |
7fd59977 | 1729 | |
1730 | /*--------------------------------------------------------*\ | |
1731 | | DisplayWindow | |
1732 | \*--------------------------------------------------------*/ | |
1733 | void DrawWindow::DisplayWindow() | |
1734 | { | |
1735 | if (Draw_VirtualWindows) | |
1736 | { | |
1737 | return; | |
1738 | } | |
1739 | ShowWindow (win, SW_SHOW); | |
1740 | UpdateWindow (win); | |
1741 | } | |
1742 | ||
1743 | ||
1744 | /*--------------------------------------------------------*\ | |
1745 | | Hide | |
1746 | \*--------------------------------------------------------*/ | |
1747 | void DrawWindow::Hide() | |
1748 | { | |
1749 | ShowWindow(win, SW_HIDE); | |
1750 | } | |
1751 | ||
1752 | ||
1753 | /*--------------------------------------------------------*\ | |
1754 | | Destroy | |
1755 | \*--------------------------------------------------------*/ | |
1756 | void DrawWindow::Destroy() | |
1757 | { | |
1758 | DestroyWindow(win); | |
1759 | } | |
1760 | ||
1761 | ||
1762 | ||
1763 | /*--------------------------------------------------------*\ | |
1764 | | Clear | |
1765 | \*--------------------------------------------------------*/ | |
1766 | void DrawWindow::Clear() | |
1767 | { | |
1768 | HDC hDC = GetDC(win); | |
1769 | HDC aWorkDC = myUseBuffer ? GetMemDC(hDC) : hDC; | |
1770 | ||
7fd59977 | 1771 | SaveDC(aWorkDC); |
1772 | SelectObject(aWorkDC,GetStockObject(BLACK_PEN)); | |
1773 | Rectangle(aWorkDC, 0, 0, WidthWin(), HeightWin()); | |
1774 | RestoreDC(aWorkDC,-1); | |
1775 | ||
1776 | if (myUseBuffer) ReleaseMemDC(aWorkDC); | |
1777 | ReleaseDC(win,hDC); | |
1778 | } | |
1779 | ||
1780 | /*--------------------------------------------------------*\ | |
1781 | | SaveBitmap | |
1782 | \*--------------------------------------------------------*/ | |
692613e5 | 1783 | static Standard_Boolean SaveBitmap (HBITMAP theHBitmap, |
7fd59977 | 1784 | const char* theFileName) |
1785 | { | |
692613e5 | 1786 | // Get informations about the bitmap |
7fd59977 | 1787 | BITMAP aBitmap; |
b07ce12b | 1788 | if (GetObjectW (theHBitmap, sizeof(BITMAP), &aBitmap) == 0) |
692613e5 | 1789 | { |
1790 | return Standard_False; | |
1791 | } | |
7fd59977 | 1792 | |
692613e5 | 1793 | Image_AlienPixMap anImage; |
7c4ce93b | 1794 | const Standard_Size aSizeRowBytes = ((Standard_Size(aBitmap.bmWidth) * 24 + 31) / 32) * 4; // 4 bytes alignment for GetDIBits() |
1795 | if (!anImage.InitTrash (Image_Format_BGR, Standard_Size(aBitmap.bmWidth), Standard_Size(aBitmap.bmHeight), aSizeRowBytes)) | |
692613e5 | 1796 | { |
1797 | return Standard_False; | |
1798 | } | |
1799 | anImage.SetTopDown (false); | |
7fd59977 | 1800 | |
1801 | // Setup image data | |
1802 | BITMAPINFOHEADER aBitmapInfo; | |
1803 | memset (&aBitmapInfo, 0, sizeof(BITMAPINFOHEADER)); | |
692613e5 | 1804 | aBitmapInfo.biSize = sizeof(BITMAPINFOHEADER); |
1805 | aBitmapInfo.biWidth = aBitmap.bmWidth; | |
1806 | aBitmapInfo.biHeight = aBitmap.bmHeight; // positive means bottom-up! | |
1807 | aBitmapInfo.biPlanes = 1; | |
7c4ce93b | 1808 | aBitmapInfo.biBitCount = 24; |
7fd59977 | 1809 | aBitmapInfo.biCompression = BI_RGB; |
1810 | ||
7fd59977 | 1811 | // Copy the pixels |
1812 | HDC aDC = GetDC (NULL); | |
692613e5 | 1813 | Standard_Boolean isSuccess = GetDIBits (aDC, theHBitmap, |
1814 | 0, // first scan line to set | |
1815 | aBitmap.bmHeight, // number of scan lines to copy | |
1816 | anImage.ChangeData(), // array for bitmap bits | |
1817 | (LPBITMAPINFO )&aBitmapInfo, // bitmap data info | |
1818 | DIB_RGB_COLORS) != 0; | |
7fd59977 | 1819 | ReleaseDC (NULL, aDC); |
692613e5 | 1820 | return isSuccess && anImage.Save (theFileName); |
7fd59977 | 1821 | } |
1822 | ||
1823 | /*--------------------------------------------------------*\ | |
1824 | | Save | |
1825 | \*--------------------------------------------------------*/ | |
1826 | Standard_Boolean DrawWindow::Save (const char* theFileName) const | |
1827 | { | |
1828 | if (myUseBuffer) | |
1829 | { | |
1830 | return SaveBitmap (myMemHbm, theFileName); | |
1831 | } | |
1832 | ||
1833 | RECT aRect; | |
1834 | GetClientRect (win, &aRect); | |
1835 | int aWidth = aRect.right - aRect.left; | |
1836 | int aHeight = aRect.bottom - aRect.top; | |
1837 | ||
1838 | // Prepare the DCs | |
1839 | HDC aDstDC = GetDC (NULL); | |
1840 | HDC aSrcDC = GetDC (win); // we copy only client area | |
1841 | HDC aMemDC = CreateCompatibleDC (aDstDC); | |
1842 | ||
1843 | // Copy the screen to the bitmap | |
1844 | HBITMAP anHBitmapDump = CreateCompatibleBitmap (aDstDC, aWidth, aHeight); | |
1845 | HBITMAP anHBitmapOld = (HBITMAP )SelectObject (aMemDC, anHBitmapDump); | |
1846 | BitBlt (aMemDC, 0, 0, aWidth, aHeight, aSrcDC, 0, 0, SRCCOPY); | |
1847 | ||
1848 | Standard_Boolean isSuccess = SaveBitmap (anHBitmapDump, theFileName); | |
1849 | ||
1850 | // Free objects | |
1851 | DeleteObject (SelectObject (aMemDC, anHBitmapOld)); | |
1852 | DeleteDC (aMemDC); | |
1853 | ||
1854 | return isSuccess; | |
1855 | } | |
1856 | ||
1857 | /*--------------------------------------------------------*\ | |
1858 | | DrawString | |
1859 | \*--------------------------------------------------------*/ | |
1860 | void DrawWindow::DrawString(int x,int y, char* text) | |
1861 | { | |
1862 | HDC hDC = GetDC(win); | |
1863 | HDC aWorkDC = myUseBuffer ? GetMemDC(hDC) : hDC; | |
1864 | ||
ad03c234 | 1865 | TCollection_ExtendedString textW (text); |
1866 | TextOutW(aWorkDC, x, y, (const wchar_t*)textW.ToExtString(), (int )strlen(text)); | |
7fd59977 | 1867 | |
1868 | if (myUseBuffer) ReleaseMemDC(aWorkDC); | |
1869 | ReleaseDC(win,hDC); | |
1870 | } | |
1871 | ||
1872 | /*--------------------------------------------------------*\ | |
1873 | | DrawSegments | |
1874 | \*--------------------------------------------------------*/ | |
1875 | void DrawWindow::DrawSegments(Segment *tab, int nbElem) | |
1876 | { | |
1877 | HDC hDC = GetDC(win); | |
1878 | HDC aWorkDC = myUseBuffer ? GetMemDC(hDC) : hDC; | |
1879 | ||
1880 | for(int i = 0 ; i < nbElem ; i++) | |
1881 | { | |
1882 | MoveToEx(aWorkDC, tab[i].x1, tab[i].y1, NULL); | |
1883 | LineTo(aWorkDC, tab[i].x2, tab[i].y2); | |
1884 | } | |
1885 | ||
1886 | if (myUseBuffer) ReleaseMemDC(aWorkDC); | |
1887 | ReleaseDC(win,hDC); | |
1888 | } | |
1889 | ||
1890 | /*--------------------------------------------------------*\ | |
1891 | | Redraw | |
1892 | \*--------------------------------------------------------*/ | |
1893 | void DrawWindow::Redraw() | |
1894 | { | |
1895 | if (myUseBuffer) { | |
1896 | HDC hDC = GetDC(win); | |
1897 | RECT rc; | |
1898 | GetClientRect(win, &rc); | |
1899 | HDC aMemDC = GetMemDC(hDC); | |
1900 | BitBlt(hDC, | |
1901 | rc.left, rc.top, | |
1902 | rc.right-rc.left, rc.bottom-rc.top, | |
1903 | aMemDC, | |
1904 | 0, 0, SRCCOPY); | |
1905 | ReleaseMemDC(aMemDC); | |
1906 | ReleaseDC(win,hDC); | |
1907 | } | |
1908 | } | |
1909 | ||
1910 | /*--------------------------------------------------------*\ | |
1911 | | SetMode | |
1912 | \*--------------------------------------------------------*/ | |
1913 | void DrawWindow::SetMode(int mode) | |
1914 | { | |
1915 | HDC hDC = GetDC(win); | |
1916 | myCurrMode = mode; | |
1917 | SetROP2(hDC, modeTab[mode]); | |
1918 | ReleaseDC(win,hDC); | |
1919 | } | |
1920 | ||
1921 | ||
1922 | /*--------------------------------------------------------*\ | |
1923 | | SetColor | |
1924 | \*--------------------------------------------------------*/ | |
1925 | void DrawWindow::SetColor(Standard_Integer color) | |
1926 | { | |
1927 | HDC hDC = GetDC(win); | |
1928 | myCurrPen = color; | |
1929 | SelectObject(hDC,colorPenTab[color]); | |
1930 | ReleaseDC(win,hDC); | |
1931 | } | |
1932 | ||
1933 | ||
1934 | /*--------------------------------------------------------*\ | |
1935 | | WExpose | |
1936 | \*--------------------------------------------------------*/ | |
1937 | void DrawWindow::WExpose() | |
1938 | { | |
1939 | } | |
1940 | ||
1941 | ||
1942 | /*--------------------------------------------------------*\ | |
1943 | | WButtonPress | |
1944 | \*--------------------------------------------------------*/ | |
1945 | void DrawWindow::WButtonPress(const Standard_Integer, | |
1946 | const Standard_Integer, | |
1947 | const Standard_Integer&) | |
1948 | { | |
1949 | } | |
1950 | ||
1951 | ||
1952 | /*--------------------------------------------------------*\ | |
1953 | | WButtonRelease | |
1954 | \*--------------------------------------------------------*/ | |
1955 | void DrawWindow::WButtonRelease(const Standard_Integer, | |
1956 | const Standard_Integer, | |
1957 | const Standard_Integer&) | |
1958 | { | |
1959 | } | |
1960 | ||
1961 | ||
1962 | /*--------------------------------------------------------*\ | |
1963 | | WMotionNotify | |
1964 | \*--------------------------------------------------------*/ | |
1965 | void Draw_Window::WMotionNotify(const Standard_Integer , | |
1966 | const Standard_Integer ) | |
1967 | { | |
1968 | } | |
1969 | ||
1970 | ||
1971 | /*--------------------------------------------------------*\ | |
1972 | | WConfigureNotify | |
1973 | \*--------------------------------------------------------*/ | |
1974 | void DrawWindow::WConfigureNotify(const Standard_Integer, | |
1975 | const Standard_Integer, | |
1976 | const Standard_Integer, | |
1977 | const Standard_Integer) | |
1978 | { | |
1979 | } | |
1980 | ||
1981 | ||
1982 | /*--------------------------------------------------------*\ | |
1983 | | WUnmapNotify | |
1984 | \*--------------------------------------------------------*/ | |
1985 | void DrawWindow::WUnmapNotify() | |
1986 | { | |
1987 | } | |
1988 | ||
1989 | ||
1990 | ||
1991 | /* | |
1992 | ** IMPLEMENTATION of the CLASS SEGMENT | |
1993 | */ | |
1994 | ||
1995 | /*--------------------------------------------------------*\ | |
1996 | | Init | |
1997 | \*--------------------------------------------------------*/ | |
1998 | ||
1999 | void Segment::Init(Standard_Integer a1, Standard_Integer a2, | |
2000 | Standard_Integer a3, Standard_Integer a4) | |
2001 | { | |
2002 | x1=a1; | |
2003 | y1=a2; | |
2004 | x2=a3; | |
2005 | y2=a4; | |
2006 | } | |
2007 | ||
f4a7308f | 2008 | static DWORD WINAPI tkLoop (LPVOID theThreadParameter); |
7fd59977 | 2009 | #ifdef _TK |
2010 | static Tk_Window mainWindow; | |
2011 | #endif | |
2012 | ||
2013 | //* threads sinchronization *// | |
2014 | DWORD dwMainThreadId; | |
2015 | console_semaphore_value volatile console_semaphore = WAIT_CONSOLE_COMMAND; | |
9b4243f9 | 2016 | wchar_t console_command[DRAW_COMMAND_SIZE + 1]; |
7fd59977 | 2017 | bool volatile isTkLoopStarted = false; |
2018 | ||
2019 | /*--------------------------------------------------------*\ | |
2020 | | Init_Appli | |
2021 | \*--------------------------------------------------------*/ | |
2022 | Standard_Boolean Init_Appli(HINSTANCE hInst, | |
2023 | HINSTANCE hPrevInst, int nShow, HWND& hWndFrame ) | |
2024 | { | |
2025 | DWORD IDThread; | |
2026 | HANDLE hThread; | |
2027 | console_semaphore = STOP_CONSOLE; | |
7fd59977 | 2028 | |
2029 | dwMainThreadId = GetCurrentThreadId(); | |
2030 | ||
2031 | //necessary for normal Tk operation | |
f4a7308f | 2032 | hThread = CreateThread (NULL, // no security attributes |
2033 | 0, // use default stack size | |
2034 | tkLoop, // thread function | |
2035 | NULL, // no thread function argument | |
2036 | 0, // use default creation flags | |
2037 | &IDThread); | |
7fd59977 | 2038 | if (!hThread) { |
04232180 | 2039 | std::cout << "Failed to create Tcl/Tk main loop thread. Switching to batch mode..." << std::endl; |
9b4243f9 | 2040 | Draw_Batch = Standard_True; |
8de8dacd | 2041 | Draw_Interpretor& aCommands = Draw::GetInterpretor(); |
2042 | aCommands.Init(); | |
2043 | Tcl_Interp *interp = aCommands.Interp(); | |
2044 | Tcl_Init(interp); | |
7fd59977 | 2045 | #ifdef _TK |
2046 | try { | |
2047 | OCC_CATCH_SIGNALS | |
8de8dacd | 2048 | Tk_Init(interp); |
2049 | } catch (Standard_Failure& anExcept) { | |
04232180 | 2050 | std::cout << "Failed to initialize Tk: " << anExcept.GetMessageString() << std::endl; |
7fd59977 | 2051 | } |
2052 | ||
2053 | Tcl_StaticPackage(interp, "Tk", Tk_Init, (Tcl_PackageInitProc *) NULL); | |
2054 | #endif | |
2055 | //since the main Tcl/Tk loop wasn't created --> switch to batch mode | |
2056 | return Standard_False; | |
2057 | } | |
2058 | ||
2059 | // san - 06/08/2002 - Time for tkLoop to start; Tk fails to initialize otherwise | |
2060 | while (!isTkLoopStarted) | |
2061 | Sleep(10); | |
2062 | ||
2063 | // Saving of window classes | |
2064 | if(!hPrevInst) | |
2065 | if(!RegisterAppClass(hInst)) | |
2066 | return(Standard_False); | |
2067 | ||
7fd59977 | 2068 | /* |
2069 | ** Enter the application message-polling loop. This is the anchor for | |
2070 | ** the application. | |
2071 | */ | |
773f53f1 | 2072 | hWndFrame = !Draw_IsConsoleSubsystem ? CreateAppWindow (hInst) : NULL; |
2073 | if (hWndFrame != NULL) | |
7fd59977 | 2074 | { |
2075 | ShowWindow(hWndFrame,nShow); | |
2076 | UpdateWindow(hWndFrame); | |
2077 | } | |
2078 | ||
2079 | return Standard_True; | |
2080 | } | |
2081 | ||
bf03eb83 | 2082 | Standard_Boolean Draw_Interprete (const char*); |
7fd59977 | 2083 | |
2084 | /*--------------------------------------------------------*\ | |
2085 | | readStdinThreadFunc | |
2086 | \*--------------------------------------------------------*/ | |
f4a7308f | 2087 | static DWORD WINAPI readStdinThreadFunc (const LPVOID theThreadParameter) |
7fd59977 | 2088 | { |
f4a7308f | 2089 | (void)theThreadParameter; |
ad03c234 | 2090 | if (!Draw_IsConsoleSubsystem) |
2091 | { | |
2092 | return 1; | |
2093 | } | |
2094 | ||
7755fe82 | 2095 | // Console locale could be set to the system codepage .OCP (UTF-8 is not properly supported on Windows). |
2096 | // However, to use it, we have to care using std::wcerr/fwprintf/WriteConsoleW for non-ascii strings everywhere (including Tcl itself), | |
2097 | // or otherwise we can have incomplete output issues | |
2098 | // (e.g. UNICODE string will be NOT just corrupted as in case when we don't set setlocale() | |
2099 | // but will break further normal output to console due to special characters being accidentally handled by console in the wrong way). | |
ad03c234 | 2100 | //setlocale (LC_ALL, ".OCP"); |
7755fe82 | 2101 | |
2102 | // _O_U16TEXT can be used with fgetws() to get similar result as ReadConsoleW() without affecting setlocale(), | |
2103 | // however it would break pipe input | |
2104 | //_setmode (_fileno(stdin), _O_U16TEXT); | |
2105 | ||
2106 | bool isConsoleInput = true; | |
ad03c234 | 2107 | for (;;) |
2108 | { | |
7fd59977 | 2109 | while (console_semaphore != WAIT_CONSOLE_COMMAND) |
ad03c234 | 2110 | { |
2111 | Sleep (100); | |
2112 | } | |
2113 | ||
7755fe82 | 2114 | const HANDLE anStdIn = ::GetStdHandle (STD_INPUT_HANDLE); |
2115 | if (anStdIn != NULL | |
2116 | && anStdIn != INVALID_HANDLE_VALUE | |
2117 | && isConsoleInput) | |
ad03c234 | 2118 | { |
7755fe82 | 2119 | DWORD aNbRead = 0; |
9b4243f9 | 2120 | if (ReadConsoleW (anStdIn, console_command, DRAW_COMMAND_SIZE, &aNbRead, NULL)) |
7755fe82 | 2121 | { |
2122 | console_command[aNbRead] = L'\0'; | |
2123 | console_semaphore = HAS_CONSOLE_COMMAND; | |
2124 | continue; | |
2125 | } | |
2126 | else | |
7fd59977 | 2127 | { |
7755fe82 | 2128 | const DWORD anErr = GetLastError(); |
0f358da3 | 2129 | if (anErr != ERROR_SUCCESS) |
7755fe82 | 2130 | { |
2131 | // fallback using fgetws() which would work with pipes | |
2132 | // but supports Unicode only through multi-byte encoding (which is not UTF-8) | |
2133 | isConsoleInput = false; | |
ad03c234 | 2134 | continue; |
2135 | } | |
7755fe82 | 2136 | } |
2137 | } | |
2138 | ||
2139 | // fgetws() works only for characters within active locale (see setlocale()) | |
9b4243f9 | 2140 | if (fgetws (console_command, DRAW_COMMAND_SIZE, stdin)) |
7755fe82 | 2141 | { |
ad03c234 | 2142 | console_semaphore = HAS_CONSOLE_COMMAND; |
2143 | } | |
7fd59977 | 2144 | } |
7fd59977 | 2145 | } |
2146 | ||
2147 | /*--------------------------------------------------------*\ | |
2148 | | exitProc: finalization handler for Tcl/Tk thread. Forces parent process to die | |
2149 | \*--------------------------------------------------------*/ | |
2150 | void exitProc(ClientData /*dc*/) | |
2151 | { | |
a0fc422a | 2152 | NCollection_List<Draw_Window::FCallbackBeforeTerminate>::Iterator Iter(MyCallbacks); |
2153 | for(; Iter.More(); Iter.Next()) | |
2154 | { | |
2155 | (*Iter.Value())(); | |
2156 | } | |
7fd59977 | 2157 | HANDLE proc = GetCurrentProcess(); |
2158 | TerminateProcess(proc, 0); | |
2159 | } | |
2160 | ||
e05c25c1 | 2161 | // This is fixed version of TclpGetDefaultStdChannel() defined in tclWinChan.c |
2162 | // See https://core.tcl.tk/tcl/tktview/91c9bc1c457fda269ae18595944fc3c2b54d961d | |
2163 | static Tcl_Channel | |
2164 | TclpGetDefaultStdChannel( | |
2165 | int type) /* One of TCL_STDIN, TCL_STDOUT, or | |
2166 | * TCL_STDERR. */ | |
2167 | { | |
2168 | Tcl_Channel channel; | |
2169 | HANDLE handle; | |
2170 | int mode = -1; | |
2171 | const char *bufMode = NULL; | |
2172 | DWORD handleId = (DWORD) -1; | |
2173 | /* Standard handle to retrieve. */ | |
2174 | ||
2175 | switch (type) { | |
2176 | case TCL_STDIN: | |
2177 | handleId = STD_INPUT_HANDLE; | |
2178 | mode = TCL_READABLE; | |
2179 | bufMode = "line"; | |
2180 | break; | |
2181 | case TCL_STDOUT: | |
2182 | handleId = STD_OUTPUT_HANDLE; | |
2183 | mode = TCL_WRITABLE; | |
2184 | bufMode = "line"; | |
2185 | break; | |
2186 | case TCL_STDERR: | |
2187 | handleId = STD_ERROR_HANDLE; | |
2188 | mode = TCL_WRITABLE; | |
2189 | bufMode = "none"; | |
2190 | break; | |
2191 | default: | |
2192 | Tcl_Panic("TclGetDefaultStdChannel: Unexpected channel type"); | |
2193 | break; | |
2194 | } | |
2195 | ||
2196 | handle = GetStdHandle(handleId); | |
2197 | ||
2198 | /* | |
2199 | * Note that we need to check for 0 because Windows may return 0 if this | |
2200 | * is not a console mode application, even though this is not a valid | |
2201 | * handle. | |
2202 | */ | |
2203 | ||
2204 | if ((handle == INVALID_HANDLE_VALUE) || (handle == 0)) { | |
2205 | return (Tcl_Channel) NULL; | |
2206 | } | |
2207 | ||
2208 | /* | |
2209 | * Make duplicate of the standard handle as it may be altered | |
2210 | * (closed, reopened with another type of the object etc.) by | |
2211 | * the system or a user code at any time, e.g. by call to _dup2() | |
2212 | */ | |
2213 | if (! DuplicateHandle (GetCurrentProcess(), handle, | |
2214 | GetCurrentProcess(), &handle, | |
2215 | 0, FALSE, DUPLICATE_SAME_ACCESS)) { | |
2216 | return (Tcl_Channel) NULL; | |
2217 | } | |
2218 | ||
2219 | channel = Tcl_MakeFileChannel(handle, mode); | |
2220 | ||
2221 | if (channel == NULL) { | |
2222 | return (Tcl_Channel) NULL; | |
2223 | } | |
2224 | ||
2225 | /* | |
2226 | * Set up the normal channel options for stdio handles. | |
2227 | */ | |
2228 | ||
2229 | if (Tcl_SetChannelOption(NULL,channel,"-translation","auto")!=TCL_OK || | |
2230 | Tcl_SetChannelOption(NULL,channel,"-eofchar","\032 {}")!=TCL_OK || | |
2231 | Tcl_SetChannelOption(NULL,channel,"-buffering",bufMode)!=TCL_OK) { | |
2232 | Tcl_Close(NULL, channel); | |
2233 | return (Tcl_Channel) NULL; | |
2234 | } | |
2235 | return channel; | |
2236 | } | |
2237 | ||
2238 | // helper functuion | |
2239 | static void ResetStdChannel (int type) | |
2240 | { | |
2241 | Tcl_Channel aChannel = TclpGetDefaultStdChannel (type); | |
2242 | Tcl_SetStdChannel (aChannel, type); | |
2243 | if (aChannel) | |
2244 | { | |
2245 | Tcl_RegisterChannel (NULL, aChannel); | |
2246 | } | |
2247 | } | |
2248 | ||
7fd59977 | 2249 | /*--------------------------------------------------------*\ |
2250 | | tkLoop: implements Tk_Main()-like behaviour in a separate thread | |
2251 | \*--------------------------------------------------------*/ | |
f4a7308f | 2252 | static DWORD WINAPI tkLoop (const LPVOID theThreadParameter) |
7fd59977 | 2253 | { |
f4a7308f | 2254 | (void)theThreadParameter; |
7fd59977 | 2255 | Tcl_CreateExitHandler(exitProc, 0); |
e05c25c1 | 2256 | |
8de8dacd | 2257 | Draw_Interpretor& aCommands = Draw::GetInterpretor(); |
2258 | aCommands.Init(); | |
2259 | Tcl_Interp *interp = aCommands.Interp(); | |
2260 | Tcl_Init(interp); | |
2261 | ||
e05c25c1 | 2262 | // Work-around against issue with Tcl standard channels on Windows. |
2263 | // These channels by default use OS handles owned by the system which | |
2264 | // may get invalidated e.g. by dup2() (see dlog command). | |
2265 | // If this happens, output to stdout from Tcl (e.g. puts) gets broken | |
2266 | // (sympthom is error message: "error writing "stdout": bad file number"). | |
2267 | // To prevent this, we set standard channels using duplicate of system handles. | |
2268 | // The effect is that Tcl channel becomes independent on C file descriptor | |
2269 | // and even if stdout/stderr are redirected using dup2(), Tcl keeps using | |
2270 | // original device. | |
2271 | ResetStdChannel (TCL_STDOUT); | |
2272 | ResetStdChannel (TCL_STDERR); | |
2273 | ||
7fd59977 | 2274 | #if (TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 5)) |
e05c25c1 | 2275 | // Plain Tcl (8.6.4+) initializes interpretor channels automatically, but |
2276 | // ActiveState Tcl (at least 8.6.4) does not seem to do that, so channels | |
2277 | // need to be set into interpretor explicitly | |
ad03c234 | 2278 | { |
2279 | Tcl_Channel aChannelIn = Tcl_GetStdChannel (TCL_STDIN); | |
2280 | Tcl_Channel aChannelOut = Tcl_GetStdChannel (TCL_STDOUT); | |
2281 | Tcl_Channel aChannelErr = Tcl_GetStdChannel (TCL_STDERR); | |
2282 | if (aChannelIn != NULL) | |
2283 | { | |
e59839c8 | 2284 | Tcl_RegisterChannel (aCommands.Interp(), aChannelIn); |
ad03c234 | 2285 | } |
2286 | if (aChannelOut != NULL) | |
2287 | { | |
e59839c8 | 2288 | Tcl_RegisterChannel (aCommands.Interp(), aChannelOut); |
ad03c234 | 2289 | } |
2290 | if (aChannelErr != NULL) | |
2291 | { | |
e59839c8 | 2292 | Tcl_RegisterChannel (aCommands.Interp(), aChannelErr); |
ad03c234 | 2293 | } |
2294 | } | |
7fd59977 | 2295 | #endif |
2296 | ||
2297 | #ifdef _TK | |
87c58d4f K |
2298 | // initialize the Tk library if not in 'virtual windows' mode |
2299 | // (virtual windows are created by OCCT with native APIs, | |
2300 | // thus Tk will be useless) | |
2301 | if (!Draw_VirtualWindows) | |
2302 | { | |
2303 | try | |
2304 | { | |
2305 | OCC_CATCH_SIGNALS | |
2306 | Standard_Integer res = Tk_Init (interp); | |
2307 | if (res != TCL_OK) | |
2308 | { | |
7fb60cfd | 2309 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 5))) |
04232180 | 2310 | std::cout << "tkLoop: error in Tk initialization. Tcl reported: " << Tcl_GetStringResult(interp) << std::endl; |
7fb60cfd | 2311 | #else |
04232180 | 2312 | std::cout << "tkLoop: error in Tk initialization. Tcl reported: " << interp->result << std::endl; |
7fb60cfd | 2313 | #endif |
87c58d4f K |
2314 | } |
2315 | } | |
f4a7308f | 2316 | catch (const Standard_Failure&) |
87c58d4f | 2317 | { |
04232180 | 2318 | std::cout << "tkLoop: exception in TK_Init\n"; |
87c58d4f K |
2319 | } |
2320 | Tcl_StaticPackage (interp, "Tk", Tk_Init, (Tcl_PackageInitProc* ) NULL); | |
2321 | mainWindow = Tk_MainWindow (interp); | |
2322 | if (mainWindow == NULL) | |
2323 | { | |
7fb60cfd | 2324 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 5))) |
2325 | fprintf (stderr, "%s\n", Tcl_GetStringResult(interp)); | |
2326 | #else | |
87c58d4f | 2327 | fprintf (stderr, "%s\n", interp->result); |
7fb60cfd | 2328 | #endif |
04232180 | 2329 | std::cout << "tkLoop: Tk_MainWindow() returned NULL. Exiting...\n"; |
87c58d4f K |
2330 | Tcl_Exit (0); |
2331 | } | |
2332 | Tk_Name(mainWindow) = Tk_GetUid (Tk_SetAppName (mainWindow, "Draw")); | |
7fd59977 | 2333 | } |
87c58d4f | 2334 | #endif //#ifdef _TK |
7fd59977 | 2335 | |
87c58d4f | 2336 | // set signal handler in the new thread |
d538d7a2 | 2337 | OSD::SetSignal(Standard_False); |
7fd59977 | 2338 | |
87c58d4f | 2339 | // inform the others that we have started |
7fd59977 | 2340 | isTkLoopStarted = true; |
2341 | ||
2342 | while (console_semaphore == STOP_CONSOLE) | |
2343 | Tcl_DoOneEvent(TCL_ALL_EVENTS | TCL_DONT_WAIT); | |
2344 | ||
2345 | if (Draw_IsConsoleSubsystem && console_semaphore == WAIT_CONSOLE_COMMAND) | |
2346 | Prompt(interp, 0); | |
2347 | ||
2348 | //process a command | |
87c58d4f K |
2349 | Standard_Boolean toLoop = Standard_True; |
2350 | while (toLoop) | |
2351 | { | |
8693dfd0 | 2352 | // The natural way is first flushing events, already put into queue, and then processing custom code in-between. |
2353 | // Unfortunately, Tcl has no API returning the number of queued events like XPending(), and only empty state can be checked. | |
2354 | // Since events can be continuously fed from parallel threads, Tcl_DoOneEvent might never return empty state at all. | |
2355 | const bool isTclEventQueueEmpty = Tcl_DoOneEvent(TCL_ALL_EVENTS | TCL_DONT_WAIT) == 0; | |
87c58d4f K |
2356 | if (console_semaphore == HAS_CONSOLE_COMMAND) |
2357 | { | |
8693dfd0 | 2358 | const TCollection_AsciiString aCmdUtf8 (console_command); |
2359 | const bool wasInterpreted = Draw_Interprete (aCmdUtf8.ToCString()); | |
2360 | if (Draw_IsConsoleSubsystem) | |
87c58d4f | 2361 | { |
8693dfd0 | 2362 | Prompt (interp, wasInterpreted ? 0 : 1); |
87c58d4f | 2363 | } |
7fd59977 | 2364 | console_semaphore = WAIT_CONSOLE_COMMAND; |
2365 | } | |
8693dfd0 | 2366 | else if (isTclEventQueueEmpty) |
87c58d4f | 2367 | { |
8693dfd0 | 2368 | // release CPU while polling |
2369 | Sleep (1); | |
87c58d4f K |
2370 | } |
2371 | #ifdef _TK | |
2372 | // We should not exit until the Main Tk window is closed | |
9b4243f9 | 2373 | toLoop = (Draw_VirtualWindows || Tk_GetNumMainWindows() > 0); |
87c58d4f | 2374 | #endif |
7fd59977 | 2375 | } |
7fd59977 | 2376 | Tcl_Exit(0); |
7fd59977 | 2377 | return 0; |
2378 | } | |
2379 | ||
2380 | ||
2381 | /*--------------------------------------------------------*\ | |
2382 | | Run_Appli | |
2383 | \*--------------------------------------------------------*/ | |
2384 | void Run_Appli(HWND hWnd) | |
2385 | { | |
2386 | MSG msg; | |
2387 | HACCEL hAccel = NULL; | |
2388 | ||
2389 | msg.wParam = 1; | |
2390 | ||
2391 | // if (!(hAccel = LoadAccelerators (hInstance, MAKEINTRESOURCE(ACCEL_ID)))) | |
2392 | // MessageBox(hWnd, "MDI: Load Accel failure!", "Error", MB_OK); | |
2393 | DWORD IDThread; | |
2394 | HANDLE hThread; | |
2395 | if (Draw_IsConsoleSubsystem) { | |
f4a7308f | 2396 | hThread = CreateThread (NULL, // no security attributes |
2397 | 0, // use default stack size | |
2398 | readStdinThreadFunc, // thread function | |
2399 | NULL, // no thread function argument | |
2400 | 0, // use default creation flags | |
2401 | &IDThread); // returns thread identifier | |
7fd59977 | 2402 | if (!hThread) { |
04232180 | 2403 | std::cout << "pb in creation of the thread reading stdin" << std::endl; |
7fd59977 | 2404 | Draw_IsConsoleSubsystem = Standard_False; |
ad03c234 | 2405 | Init_Appli (GetModuleHandleW (NULL), |
2406 | GetModuleHandleW (NULL), | |
2407 | 1, hWnd); // reinit => create MDI client wnd | |
7fd59977 | 2408 | } |
2409 | } | |
2410 | ||
2411 | //turn on the command interpretation mechanism (regardless of the mode) | |
2412 | if (console_semaphore == STOP_CONSOLE) | |
2413 | console_semaphore = WAIT_CONSOLE_COMMAND; | |
2414 | ||
2415 | //simple Win32 message loop | |
ad03c234 | 2416 | while (GetMessageW (&msg, NULL, 0, 0) > 0) |
7fd59977 | 2417 | { |
ad03c234 | 2418 | if (!TranslateAcceleratorW (hWnd, hAccel, &msg)) |
7fd59977 | 2419 | { |
ad03c234 | 2420 | TranslateMessage (&msg); |
2421 | DispatchMessageW (&msg); | |
7fd59977 | 2422 | } |
2423 | } | |
2424 | ExitProcess(0); | |
2425 | } | |
2426 | ||
2427 | ||
2428 | /*--------------------------------------------------------*\ | |
2429 | | Destroy_Appli | |
2430 | \*--------------------------------------------------------*/ | |
2431 | void Destroy_Appli(HINSTANCE hInst) | |
2432 | { | |
2433 | UnregisterAppClass(hInst); | |
2434 | for (int i = 0 ; i < MAXCOLOR ; i++) | |
2435 | DeleteObject(colorPenTab[i]); | |
2436 | } | |
2437 | ||
2438 | /*--------------------------------------------------------*\ | |
2439 | | SelectWait | |
2440 | \*--------------------------------------------------------*/ | |
2441 | void DrawWindow::SelectWait(HANDLE& hWnd, int& x, int& y, int& button) | |
2442 | { | |
2443 | MSG msg; | |
2444 | ||
2445 | msg.wParam = 1; | |
2446 | ||
ad03c234 | 2447 | GetMessageW (&msg, NULL, 0, 0); |
7fd59977 | 2448 | while((msg.message != WM_RBUTTONDOWN && msg.message != WM_LBUTTONDOWN) || |
2449 | ! ( Draw_IsConsoleSubsystem || IsChild(DrawWindow::hWndClientMDI,msg.hwnd)) ) | |
ad03c234 | 2450 | { |
2451 | GetMessageW (&msg, NULL, 0, 0); | |
2452 | } | |
7fd59977 | 2453 | |
2454 | hWnd = msg.hwnd; | |
2455 | x = LOWORD(msg.lParam); | |
2456 | y = HIWORD(msg.lParam); | |
2457 | if (msg.message == WM_LBUTTONDOWN) | |
2458 | button = 1; | |
2459 | else | |
2460 | button = 3; | |
2461 | } | |
2462 | ||
2463 | /*--------------------------------------------------------*\ | |
2464 | | SelectNoWait | |
2465 | \*--------------------------------------------------------*/ | |
2466 | void DrawWindow::SelectNoWait(HANDLE& hWnd, int& x, int& y, int& button) | |
2467 | { | |
2468 | MSG msg; | |
2469 | ||
2470 | msg.wParam = 1; | |
2471 | ||
ad03c234 | 2472 | GetMessageW (&msg,NULL,0,0); |
7fd59977 | 2473 | while((msg.message != WM_RBUTTONDOWN && msg.message != WM_LBUTTONDOWN && |
2474 | msg.message != WM_MOUSEMOVE) || | |
2475 | ! ( Draw_IsConsoleSubsystem || IsChild(DrawWindow::hWndClientMDI,msg.hwnd) ) ) | |
ad03c234 | 2476 | { |
2477 | GetMessageW(&msg,NULL,0,0); | |
2478 | } | |
7fd59977 | 2479 | hWnd = msg.hwnd; |
2480 | x = LOWORD(msg.lParam); | |
2481 | y = HIWORD(msg.lParam); | |
2482 | switch (msg.message) | |
2483 | { | |
2484 | case WM_LBUTTONDOWN : | |
2485 | button = 1; | |
2486 | break; | |
2487 | ||
2488 | case WM_RBUTTONDOWN : | |
2489 | button = 3; | |
2490 | break; | |
2491 | ||
2492 | case WM_MOUSEMOVE : | |
2493 | button = 0; | |
2494 | break; | |
2495 | } | |
2496 | } | |
2497 | ||
2498 | Standard_Boolean DrawWindow::DefineColor (const Standard_Integer, const char*) | |
2499 | { | |
2500 | return Standard_True; | |
8c2d3314 | 2501 | } |
7fd59977 | 2502 | |
2503 | #endif |