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7fd59977 | 1 | // File: Draw_Window.cxx |
2 | // Created: Wed Jul 27 17:52:01 1994 | |
3 | // Author: Remi LEQUETTE | |
4 | // <rle@bravox> | |
5 | // | |
6 | // Updated by DPF Fri Mar 21 18:40:58 1997 | |
7 | // Added casting in void to compile | |
8 | // on AO1 int 32 bits -> pointer 64 bits ???? | |
9 | // | |
10 | // Robert Boehne 30 May 2000 : Dec Osf | |
11 | ||
12 | // include windows.h first to have all definitions available | |
13 | #ifdef WNT | |
14 | #include <windows.h> | |
15 | #endif | |
16 | ||
17 | #include <Standard_ErrorHandler.hxx> | |
18 | ||
19 | #include <tcl.h> | |
20 | #include <Draw_Interpretor.hxx> | |
21 | #include <Draw_Appli.hxx> | |
22 | #include <TCollection_AsciiString.hxx> | |
23 | #include <Image_PixMap.hxx> | |
24 | ||
25 | extern Draw_Interpretor theCommands; | |
26 | Standard_IMPORT Standard_Boolean Draw_VirtualWindows; | |
27 | static Tcl_Interp *interp; /* Interpreter for this application. */ | |
28 | ||
29 | /* | |
30 | *---------------------------------------------------------------------- | |
31 | * | |
32 | * Prompt -- | |
33 | * | |
34 | * Issue a prompt on standard output, or invoke a script | |
35 | * to issue the prompt. | |
36 | * | |
37 | * Results: | |
38 | * None. | |
39 | * | |
40 | * Side effects: | |
41 | * A prompt gets output, and a Tcl script may be evaluated | |
42 | * in interp. | |
43 | * | |
44 | *---------------------------------------------------------------------- | |
45 | */ | |
46 | ||
47 | static void Prompt(Tcl_Interp *Interp, int partial) | |
48 | { | |
49 | ||
50 | // MKV 29.03.05 | |
51 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4))) && !defined(USE_NON_CONST) | |
52 | const char *promptCmd; | |
53 | #else | |
54 | char *promptCmd; | |
55 | #endif | |
56 | int code; | |
57 | Tcl_Channel outChannel, errChannel; | |
58 | outChannel = Tcl_GetStdChannel(TCL_STDOUT); | |
59 | promptCmd = Tcl_GetVar(Interp,(char*) | |
60 | (partial ? "tcl_prompt2" : "tcl_prompt1"), TCL_GLOBAL_ONLY); | |
61 | ||
62 | if (promptCmd == NULL) { | |
63 | defaultPrompt: | |
64 | if (!partial && outChannel) { | |
65 | Tcl_Write(outChannel, "% ", 2); | |
66 | } | |
67 | } else { | |
68 | code = Tcl_Eval(Interp, promptCmd); | |
69 | outChannel = Tcl_GetStdChannel(TCL_STDOUT); | |
70 | errChannel = Tcl_GetStdChannel(TCL_STDERR); | |
71 | if (code != TCL_OK) { | |
72 | if (errChannel) { | |
73 | Tcl_Write(errChannel, Interp->result, -1); | |
74 | Tcl_Write(errChannel, "\n", 1); | |
75 | } | |
76 | Tcl_AddErrorInfo(Interp, | |
77 | "\n (script that generates prompt)"); | |
78 | goto defaultPrompt; | |
79 | } | |
80 | } | |
81 | if (outChannel) { | |
82 | Tcl_Flush(outChannel); | |
83 | } | |
84 | } | |
85 | ||
86 | #ifndef WNT | |
87 | ||
88 | #ifdef HAVE_CONFIG_H | |
89 | # include <config.h> | |
90 | #endif | |
91 | ||
92 | #include <OSD_Timer.hxx> | |
93 | ||
94 | #ifdef HAVE_SYS_TIME_H | |
95 | # include <sys/time.h> | |
96 | #endif | |
97 | ||
98 | #ifdef HAVE_SYS_TYPES_H | |
99 | # include <sys/types.h> | |
100 | #endif | |
101 | ||
102 | #ifdef HAVE_SYS_SELECT_H | |
103 | #include <sys/select.h> | |
104 | #endif | |
105 | ||
106 | #ifdef HAVE_SYS_FILIO_H | |
107 | #include <sys/filio.h> | |
108 | #else | |
109 | #include <sys/ioctl.h> | |
110 | #endif | |
111 | ||
112 | #include <fcntl.h> | |
113 | ||
114 | #ifdef HAVE_UNISTD_H | |
115 | # include <unistd.h> | |
116 | #endif | |
117 | ||
118 | #include <Draw_Window.hxx> | |
119 | ||
120 | #ifdef HAVE_STRINGS_H | |
121 | # include <strings.h> | |
122 | #endif | |
123 | ||
124 | ||
125 | #include <Draw_WindowBase.hxx> | |
126 | #include <X11/XWDFile.h> | |
127 | ||
128 | #include <stdio.h> | |
129 | #include <tk.h> | |
130 | ||
131 | /* | |
132 | * Global variables used by the main program: | |
133 | */ | |
134 | ||
135 | static Tk_Window mainWindow; /* The main window for the application. If | |
136 | * NULL then the application no longer | |
137 | * exists. */ | |
138 | char *tcl_RcFileName = NULL; /* Name of a user-specific startup script | |
139 | * to source if the application is being run | |
140 | * interactively (e.g. "~/.wishrc"). Set | |
141 | * by Tcl_AppInit. NULL means don't source | |
142 | * anything ever. */ | |
143 | ||
144 | static Tcl_DString command; /* Used to assemble lines of terminal input | |
145 | * into Tcl commands. */ | |
146 | static Tcl_DString line; /* Used to read the next line from the | |
147 | * terminal input. */ | |
148 | //static char errorExitCmd[] = "exit 1"; | |
149 | ||
150 | /* | |
151 | * Forward declarations for procedures defined later in this file: | |
152 | */ | |
153 | ||
154 | static void StdinProc (ClientData clientData, int mask); | |
155 | ||
156 | static void Prompt (Tcl_Interp *Interp, int partial); | |
157 | ||
158 | static Standard_Boolean tty; /* Non-zero means standard input is a | |
159 | * terminal-like device. Zero means it's | |
160 | * a file. */ | |
161 | ||
162 | static unsigned long thePixels[MAXCOLOR]; | |
163 | ||
164 | ||
165 | Display* Draw_WindowDisplay = NULL; | |
166 | Standard_Integer Draw_WindowScreen = 0; | |
167 | Colormap Draw_WindowColorMap; | |
168 | Standard_Boolean Draw_BlackBackGround = Standard_True; | |
169 | Standard_Boolean Draw_LowWindows = Standard_False; | |
170 | ||
171 | ||
172 | // Initialization of static variables of Draw_Window | |
173 | //====================================================== | |
174 | Draw_Window* Draw_Window::firstWindow = NULL; | |
175 | ||
176 | ||
177 | //======================================================================= | |
178 | //function : Draw_Window | |
179 | //purpose : | |
180 | //======================================================================= | |
181 | Draw_Window::Draw_Window() : | |
182 | base(*new Base_Window()), | |
183 | win(0), | |
184 | myBuffer(0), | |
185 | next(firstWindow), | |
186 | previous(NULL), | |
187 | myUseBuffer(Standard_False), | |
188 | withWindowManager(Standard_True) | |
189 | { | |
190 | myMother = RootWindow(Draw_WindowDisplay, | |
191 | Draw_WindowScreen); | |
192 | ||
193 | if (firstWindow) firstWindow->previous = this; | |
194 | firstWindow = this; | |
195 | } | |
196 | ||
197 | //======================================================================= | |
198 | //function : Draw_Window | |
199 | //purpose : | |
200 | //======================================================================= | |
201 | Draw_Window::Draw_Window(Window mother) : | |
202 | base(*new Base_Window()), | |
203 | win(0), | |
204 | myBuffer(0), | |
205 | next(firstWindow), | |
206 | previous(NULL), | |
207 | myUseBuffer(Standard_False), | |
208 | withWindowManager(Standard_True) | |
209 | { | |
210 | myMother = mother; | |
211 | ||
212 | if (firstWindow) firstWindow->previous = this; | |
213 | firstWindow = this; | |
214 | } | |
215 | ||
216 | //======================================================================= | |
217 | //function : Draw_Window | |
218 | //purpose : | |
219 | //======================================================================= | |
220 | Draw_Window::Draw_Window (const char* title, | |
221 | Standard_Integer X, Standard_Integer Y, | |
222 | Standard_Integer DX, Standard_Integer DY) : | |
223 | base(*new Base_Window()), | |
224 | win(0), | |
225 | myBuffer(0), | |
226 | next(firstWindow), | |
227 | previous(NULL), | |
228 | myUseBuffer(Standard_False), | |
229 | withWindowManager(Standard_True) | |
230 | { | |
231 | myMother = RootWindow(Draw_WindowDisplay, | |
232 | Draw_WindowScreen); | |
233 | ||
234 | if (firstWindow) firstWindow->previous = this; | |
235 | firstWindow = this; | |
236 | Init(X,Y,DX,DY); | |
237 | SetTitle(title); | |
238 | } | |
239 | ||
240 | //======================================================================= | |
241 | //function : Draw_Window | |
242 | //purpose : | |
243 | //======================================================================= | |
244 | Draw_Window::Draw_Window (const char* window ) : | |
245 | base(*new Base_Window()), | |
246 | win(0), | |
247 | myBuffer(0), | |
248 | next(firstWindow), | |
249 | previous(NULL), | |
250 | myUseBuffer(Standard_False), | |
251 | withWindowManager(Standard_True) | |
252 | { | |
253 | sscanf(window,"%lx",&win); | |
254 | Standard_Integer X,Y,DX,DY; | |
255 | ||
256 | if (firstWindow) firstWindow->previous = this; | |
257 | firstWindow = this; | |
258 | GetPosition(X,Y); | |
259 | DX=HeightWin(); | |
260 | DY=WidthWin(); | |
261 | ||
262 | Init(X,Y,DX,DY); | |
263 | } | |
264 | ||
265 | //======================================================================= | |
266 | //function : Draw_Window | |
267 | //purpose : | |
268 | //======================================================================= | |
269 | Draw_Window::Draw_Window (Window mother, | |
270 | char* title, | |
271 | Standard_Integer X, Standard_Integer Y, | |
272 | Standard_Integer DX, Standard_Integer DY) : | |
273 | base(*new Base_Window()), | |
274 | win(0), | |
275 | myBuffer(0), | |
276 | next(firstWindow), | |
277 | previous(NULL), | |
278 | myUseBuffer(Standard_False), | |
279 | withWindowManager(Standard_True) | |
280 | { | |
281 | myMother = mother; | |
282 | ||
283 | if (firstWindow) firstWindow->previous = this; | |
284 | firstWindow = this; | |
285 | Init(X,Y,DX,DY); | |
286 | SetTitle(title); | |
287 | } | |
288 | ||
289 | //======================================================================= | |
290 | //function : ~Draw_Window | |
291 | //purpose : | |
292 | //======================================================================= | |
293 | Draw_Window::~Draw_Window() | |
294 | { | |
295 | if (previous) | |
296 | previous->next = next; | |
297 | else | |
298 | firstWindow = next; | |
299 | if (next) | |
300 | next->previous = previous; | |
301 | ||
302 | if (myBuffer != 0) | |
303 | { | |
304 | XFreePixmap(Draw_WindowDisplay, myBuffer); | |
305 | myBuffer = 0; | |
306 | } | |
307 | // Liberation pointer on Base_Window | |
308 | delete &base; | |
309 | } | |
310 | ||
311 | //======================================================================= | |
312 | //function : Init | |
313 | //purpose : | |
314 | //======================================================================= | |
315 | void Draw_Window::Init(Standard_Integer X, Standard_Integer Y, | |
316 | Standard_Integer DX, Standard_Integer DY) | |
317 | { | |
318 | unsigned long setmask; | |
319 | ||
320 | if (Draw_BlackBackGround) | |
321 | { | |
322 | base.xswa.background_pixel = BlackPixel(Draw_WindowDisplay,Draw_WindowScreen); | |
323 | base.xswa.border_pixel = WhitePixel(Draw_WindowDisplay,Draw_WindowScreen); | |
324 | } | |
325 | else | |
326 | { | |
327 | base.xswa.background_pixel = WhitePixel(Draw_WindowDisplay,Draw_WindowScreen); | |
328 | base.xswa.border_pixel = BlackPixel(Draw_WindowDisplay,Draw_WindowScreen); | |
329 | } | |
330 | base.xswa.colormap = Draw_WindowColorMap; | |
331 | setmask = CWBackPixel | CWBorderPixel ; | |
332 | ||
333 | XSizeHints myHints; | |
334 | myHints.flags = USPosition; | |
335 | myHints.x = (int) X; | |
336 | myHints.y = (int) Y; | |
337 | ||
338 | if (win == 0) | |
339 | { | |
340 | win = XCreateWindow(Draw_WindowDisplay, | |
341 | myMother, | |
342 | (int) X,(int) Y, | |
343 | (unsigned int) DX,(unsigned int) DY, | |
344 | 5, | |
345 | DefaultDepth(Draw_WindowDisplay,Draw_WindowScreen), | |
346 | InputOutput, | |
347 | DefaultVisual(Draw_WindowDisplay,Draw_WindowScreen), | |
348 | setmask,&base.xswa); | |
349 | XSelectInput(Draw_WindowDisplay, win, ButtonPressMask|ExposureMask| | |
350 | StructureNotifyMask); | |
351 | ||
352 | // advise to the window manager to place it where I need | |
353 | XSetWMNormalHints(Draw_WindowDisplay,win,&myHints); | |
354 | ||
355 | if (Draw_VirtualWindows) | |
356 | { | |
357 | myUseBuffer = Standard_True; | |
358 | InitBuffer(); | |
359 | } | |
360 | } | |
361 | ||
362 | base.gc = XCreateGC(Draw_WindowDisplay, win, 0, NULL); | |
363 | ||
364 | XSetPlaneMask(Draw_WindowDisplay,base.gc,AllPlanes); | |
365 | XSetForeground(Draw_WindowDisplay, | |
366 | base.gc, WhitePixel(Draw_WindowDisplay,Draw_WindowScreen)); | |
367 | XSetBackground(Draw_WindowDisplay, | |
368 | base.gc, BlackPixel(Draw_WindowDisplay,Draw_WindowScreen)); | |
369 | // save in case of window recovery | |
370 | ||
371 | base.xswa.backing_store = Always; | |
372 | XChangeWindowAttributes(Draw_WindowDisplay, win, | |
373 | CWBackingStore, &base.xswa); | |
374 | ||
375 | XSetLineAttributes (Draw_WindowDisplay, base.gc, | |
376 | 0, LineSolid, CapButt, JoinMiter); | |
377 | } | |
378 | ||
379 | //======================================================================= | |
380 | //function : InitBuffer | |
381 | //purpose : | |
382 | //======================================================================= | |
383 | void Draw_Window::InitBuffer() | |
384 | { | |
385 | if (myUseBuffer) { | |
386 | if (myBuffer != 0) { | |
387 | XFreePixmap (Draw_WindowDisplay, myBuffer); | |
388 | } | |
389 | XWindowAttributes winAttr; | |
390 | XGetWindowAttributes (Draw_WindowDisplay, win, &winAttr); | |
391 | myBuffer = XCreatePixmap (Draw_WindowDisplay, win, winAttr.width, winAttr.height, winAttr.depth); | |
392 | } | |
393 | else if (myBuffer != 0) | |
394 | { | |
395 | XFreePixmap (Draw_WindowDisplay, myBuffer); | |
396 | myBuffer = 0; | |
397 | } | |
398 | } | |
399 | ||
400 | //======================================================================= | |
401 | //function : StopWinManager | |
402 | //purpose : | |
403 | //======================================================================= | |
404 | void Draw_Window::StopWinManager() | |
405 | { | |
406 | // XGCValues winGc; | |
407 | XWindowAttributes winAttr; | |
408 | XGetWindowAttributes (Draw_WindowDisplay, win, &winAttr); | |
409 | Destroy(); | |
410 | ||
411 | XSizeHints myHints; | |
412 | myHints.flags = USPosition; | |
413 | myHints.x = (int) 30; | |
414 | myHints.y = (int) 100; | |
415 | ||
416 | base.xswa.override_redirect = 1; | |
417 | base.xswa.border_pixel = BlackPixel(Draw_WindowDisplay, | |
418 | Draw_WindowScreen); | |
419 | base.xswa.background_pixel = WhitePixel(Draw_WindowDisplay, | |
420 | Draw_WindowScreen); | |
421 | ||
422 | withWindowManager = Standard_False; | |
423 | ||
424 | win = XCreateWindow(Draw_WindowDisplay, myMother, | |
425 | winAttr.x, winAttr.y, | |
426 | winAttr.width, winAttr.height, | |
427 | 2, | |
428 | CopyFromParent, InputOutput, CopyFromParent, | |
429 | CWBorderPixel|CWOverrideRedirect|CWBackPixel, &base.xswa); | |
430 | ||
431 | ||
432 | // adwise to the window manager to place it where I wish | |
433 | XSetWMNormalHints(Draw_WindowDisplay,win,&myHints); | |
434 | ||
435 | // all masks of the old window are reassigned to the new one. | |
436 | XSelectInput(Draw_WindowDisplay,win,winAttr.your_event_mask); | |
437 | } | |
438 | ||
439 | //======================================================================= | |
440 | //function : SetPosition | |
441 | //purpose : | |
442 | //======================================================================= | |
443 | void Draw_Window::SetPosition(Standard_Integer NewXpos, | |
444 | Standard_Integer NewYpos) | |
445 | { | |
446 | Standard_Integer x,y; | |
447 | GetPosition(x, y); | |
448 | ||
449 | if ( (x != NewXpos) || (y != NewYpos) ) | |
450 | XMoveWindow(Draw_WindowDisplay, win, NewXpos, NewYpos); | |
451 | } | |
452 | ||
453 | //======================================================================= | |
454 | //function : SetDimension | |
455 | //purpose : | |
456 | //======================================================================= | |
457 | void Draw_Window::SetDimension(Standard_Integer NewDx, | |
458 | Standard_Integer NewDy) | |
459 | { | |
460 | if ( (NewDx != WidthWin() ) || (NewDy != HeightWin() ) ) | |
461 | XResizeWindow(Draw_WindowDisplay, win, NewDx, NewDy); | |
462 | } | |
463 | ||
464 | //======================================================================= | |
465 | //function : GetPosition | |
466 | //purpose : | |
467 | //======================================================================= | |
468 | void Draw_Window::GetPosition(Standard_Integer &PosX, | |
469 | Standard_Integer &PosY) | |
470 | { | |
471 | XWindowAttributes winAttr; | |
472 | XGetWindowAttributes(Draw_WindowDisplay, win, &winAttr); | |
473 | ||
474 | PosX = winAttr.x; | |
475 | PosY = winAttr.y; | |
476 | } | |
477 | ||
478 | //======================================================================= | |
479 | //function : HeightWin | |
480 | //purpose : | |
481 | //======================================================================= | |
482 | Standard_Integer Draw_Window::HeightWin() const | |
483 | { | |
484 | Standard_Integer DY; | |
485 | XWindowAttributes winAttr; | |
486 | XGetWindowAttributes(Draw_WindowDisplay, win, &winAttr); | |
487 | ||
488 | DY = winAttr.height; | |
489 | return DY; | |
490 | } | |
491 | ||
492 | //======================================================================= | |
493 | //function : WidthWin | |
494 | //purpose : | |
495 | //======================================================================= | |
496 | Standard_Integer Draw_Window::WidthWin() const | |
497 | { | |
498 | Standard_Integer DX; | |
499 | XWindowAttributes winAttr; | |
500 | XGetWindowAttributes(Draw_WindowDisplay, win, &winAttr); | |
501 | ||
502 | DX = winAttr.width; | |
503 | return DX; | |
504 | } | |
505 | ||
506 | //======================================================================= | |
507 | //function : SetTitle | |
508 | //purpose : | |
509 | //======================================================================= | |
510 | void Draw_Window::SetTitle(const char* title) | |
511 | { | |
512 | XStoreName(Draw_WindowDisplay, win, title); | |
513 | } | |
514 | ||
515 | //======================================================================= | |
516 | //function : GetTitle | |
517 | //purpose : | |
518 | //======================================================================= | |
519 | char* Draw_Window::GetTitle() | |
520 | { | |
521 | char* title; | |
522 | XFetchName(Draw_WindowDisplay, win, &title); | |
523 | return title; | |
524 | } | |
525 | ||
526 | //======================================================================= | |
527 | //function : GetDrawable | |
528 | //purpose : | |
529 | //======================================================================= | |
530 | Drawable Draw_Window::GetDrawable() const | |
531 | { | |
532 | return myUseBuffer ? myBuffer : win; | |
533 | } | |
534 | ||
535 | //======================================================================= | |
536 | //function :DefineColor | |
537 | //purpose : | |
538 | //======================================================================= | |
539 | Standard_Boolean Draw_Window::DefineColor(const Standard_Integer i, const char* colorName) | |
540 | { | |
541 | XColor color; | |
542 | ||
543 | if (!XParseColor(Draw_WindowDisplay,Draw_WindowColorMap,colorName,&color)) | |
544 | return Standard_False; | |
545 | if (!XAllocColor(Draw_WindowDisplay,Draw_WindowColorMap,&color)) | |
546 | return Standard_False; | |
547 | thePixels[i % MAXCOLOR] = color.pixel; | |
548 | return Standard_True; | |
549 | } | |
550 | ||
551 | //======================================================================= | |
552 | //function : DisplayWindow | |
553 | //purpose : | |
554 | //======================================================================= | |
555 | void Draw_Window::DisplayWindow() | |
556 | { | |
557 | if (Draw_VirtualWindows) | |
558 | { | |
559 | return; | |
560 | } | |
561 | else if (Draw_LowWindows) | |
562 | { | |
563 | // the window <win> will be displayed so that not to be hidden | |
564 | // by any other window (on top) | |
565 | XMapWindow(Draw_WindowDisplay, win); | |
566 | XLowerWindow(Draw_WindowDisplay, win); | |
567 | } | |
568 | else | |
569 | { | |
570 | XMapRaised(Draw_WindowDisplay, win); | |
571 | } | |
572 | XFlush(Draw_WindowDisplay); | |
573 | } | |
574 | ||
575 | //======================================================================= | |
576 | //function : Hide | |
577 | //purpose : | |
578 | //======================================================================= | |
579 | void Draw_Window::Hide() | |
580 | { | |
581 | XUnmapWindow(Draw_WindowDisplay, win); | |
582 | } | |
583 | ||
584 | //======================================================================= | |
585 | //function : Destroy | |
586 | //purpose : | |
587 | //======================================================================= | |
588 | void Draw_Window::Destroy() | |
589 | { | |
590 | XDestroyWindow(Draw_WindowDisplay, win); | |
591 | win = 0; | |
592 | if (myBuffer != 0) | |
593 | { | |
594 | XFreePixmap(Draw_WindowDisplay, myBuffer); | |
595 | myBuffer = 0; | |
596 | } | |
597 | } | |
598 | ||
599 | //======================================================================= | |
600 | //function : Clear | |
601 | //purpose : | |
602 | //======================================================================= | |
603 | void Draw_Window::Clear() | |
604 | { | |
605 | if (myUseBuffer) | |
606 | { | |
607 | // XClearArea only applicable for windows | |
608 | XGCValues currValues; | |
609 | XGetGCValues(Draw_WindowDisplay, base.gc, GCBackground | GCForeground, &currValues); | |
610 | XSetForeground(Draw_WindowDisplay, base.gc, currValues.background); | |
611 | XFillRectangle(Draw_WindowDisplay, myBuffer, base.gc, 0, 0, WidthWin(), HeightWin()); | |
612 | XSetForeground(Draw_WindowDisplay, base.gc, currValues.foreground); | |
613 | } | |
614 | else | |
615 | { | |
616 | XClearArea(Draw_WindowDisplay, win, 0, 0, 0, 0, False); | |
617 | } | |
618 | } | |
619 | ||
620 | //======================================================================= | |
621 | //function : Flush | |
622 | //purpose : | |
623 | //======================================================================= | |
624 | void Draw_Window::Flush() | |
625 | { | |
626 | XFlush(Draw_WindowDisplay); | |
627 | } | |
628 | ||
629 | //======================================================================= | |
630 | //function : DrawString | |
631 | //purpose : | |
632 | //======================================================================= | |
633 | void Draw_Window::DrawString(int X, int Y, char *text) | |
634 | { | |
635 | XDrawString(Draw_WindowDisplay, GetDrawable(), base.gc, X, Y, text, strlen(text)); | |
636 | } | |
637 | ||
638 | //======================================================================= | |
639 | //function : DrawSegments | |
640 | //purpose : | |
641 | //======================================================================= | |
642 | void Draw_Window::DrawSegments(Segment *tab, int nbElem) | |
643 | { | |
644 | XDrawSegments(Draw_WindowDisplay, GetDrawable(), base.gc, (XSegment*) tab, nbElem); | |
645 | } | |
646 | ||
647 | //======================================================================= | |
648 | //function : Redraw | |
649 | //purpose : | |
650 | //======================================================================= | |
651 | void Draw_Window::Redraw() | |
652 | { | |
653 | if (myUseBuffer) { | |
654 | XCopyArea (Draw_WindowDisplay, | |
655 | myBuffer, win, // source, destination Drawables | |
656 | base.gc, | |
657 | 0, 0, // source x, y | |
658 | WidthWin(), HeightWin(), | |
659 | 0, 0); // destination x, y | |
660 | } | |
661 | } | |
662 | ||
663 | //======================================================================= | |
664 | //function : SetColor | |
665 | //purpose : | |
666 | //======================================================================= | |
667 | void Draw_Window::SetColor(Standard_Integer color) | |
668 | { | |
669 | XSetForeground(Draw_WindowDisplay, base.gc, thePixels[color]); | |
670 | } | |
671 | ||
672 | //======================================================================= | |
673 | //function : SetMode | |
674 | //purpose : | |
675 | //======================================================================= | |
676 | void Draw_Window::SetMode( int mode) | |
677 | { | |
678 | XSetFunction(Draw_WindowDisplay, base.gc, mode); | |
679 | } | |
680 | ||
681 | //======================================================================= | |
682 | //function : Save | |
683 | //purpose : | |
684 | //======================================================================= | |
685 | Standard_Boolean Draw_Window::Save (const char* theFileName) const | |
686 | { | |
687 | // make sure all draw operations done | |
688 | XSync (Draw_WindowDisplay, True); | |
689 | ||
690 | // the attributes | |
691 | XWindowAttributes winAttr; | |
692 | XGetWindowAttributes (Draw_WindowDisplay, win, &winAttr); | |
693 | ||
694 | if (!myUseBuffer) | |
695 | { | |
696 | // make sure that the whole window fit on display to prevent BadMatch error | |
697 | XWindowAttributes winAttrRoot; | |
698 | XGetWindowAttributes (Draw_WindowDisplay, XRootWindowOfScreen (winAttr.screen), &winAttrRoot); | |
699 | ||
700 | Window winChildDummy; | |
701 | int winLeft = 0; | |
702 | int winTop = 0; | |
703 | XTranslateCoordinates (Draw_WindowDisplay, win, XRootWindowOfScreen (winAttr.screen), | |
704 | 0, 0, &winLeft, &winTop, &winChildDummy); | |
705 | ||
706 | if (((winLeft + winAttr.width) > winAttrRoot.width) || winLeft < winAttrRoot.x || | |
707 | ((winTop + winAttr.height) > winAttrRoot.height) || winTop < winAttrRoot.y) | |
708 | { | |
709 | std::cerr << "The window not fully visible! Can't create the snapshot.\n"; | |
710 | return Standard_False; | |
711 | } | |
712 | } | |
713 | ||
714 | // find the image | |
715 | XImage* pximage = XGetImage (Draw_WindowDisplay, GetDrawable(), | |
716 | 0, 0, winAttr.width, winAttr.height, | |
717 | AllPlanes, ZPixmap); | |
718 | if (pximage == NULL) | |
719 | { | |
720 | return Standard_False; | |
721 | } | |
722 | ||
723 | if (winAttr.visual->c_class == TrueColor) | |
724 | { | |
725 | Standard_Byte* aDataPtr = (Standard_Byte* )pximage->data; | |
726 | Handle(Image_PixMap) anImagePixMap = new Image_PixMap (aDataPtr, | |
727 | pximage->width, pximage->height, | |
728 | pximage->bytes_per_line, | |
729 | pximage->bits_per_pixel, | |
730 | Standard_True); | |
731 | // destroy the image | |
732 | XDestroyImage (pximage); | |
733 | ||
734 | // save the image | |
735 | return anImagePixMap->Dump (theFileName); | |
736 | } | |
737 | else | |
738 | { | |
739 | std::cerr << "Visual Type not supported!"; | |
740 | // destroy the image | |
741 | XDestroyImage (pximage); | |
742 | return Standard_False; | |
743 | } | |
744 | } | |
745 | ||
746 | ||
747 | //======================================================================= | |
748 | //function : ProcessEvent | |
749 | //purpose : | |
750 | //======================================================================= | |
751 | ||
752 | void ProcessEvent(Draw_Window& win, XEvent& xev) | |
753 | { | |
754 | Standard_Integer X,Y,button,lenk; | |
755 | char c; | |
756 | KeySym keysym; | |
757 | XComposeStatus stat; | |
758 | char chainekey[10]; | |
759 | ||
760 | ||
761 | switch (xev.type) { | |
762 | ||
763 | case Expose : | |
764 | win.WExpose(); | |
765 | break; | |
766 | ||
767 | case ButtonPress : | |
768 | X = xev.xbutton.x; | |
769 | Y = xev.xbutton.y; | |
770 | button = xev.xbutton.button; | |
771 | win.WButtonPress(X,Y,button); | |
772 | break; | |
773 | ||
774 | case ButtonRelease : | |
775 | X = xev.xbutton.x; | |
776 | Y = xev.xbutton.y; | |
777 | button = xev.xbutton.button; | |
778 | win.WButtonRelease(X,Y,button); | |
779 | break; | |
780 | ||
781 | case KeyPress : | |
782 | lenk = XLookupString(&(xev.xkey), | |
783 | chainekey, | |
784 | 10, | |
785 | &keysym, | |
786 | &stat); | |
787 | if (lenk==1) | |
788 | c = chainekey[0]; | |
789 | else | |
790 | c = '\0'; | |
791 | ||
792 | //WKeyPress(c,keysym); | |
793 | break; | |
794 | ||
795 | case MotionNotify : | |
796 | X = xev.xmotion.x; | |
797 | Y = xev.xmotion.y; | |
798 | win.WMotionNotify(X,Y); | |
799 | break; | |
800 | ||
801 | case ConfigureNotify : | |
802 | if (win.withWindowManager) | |
803 | win.WConfigureNotify(xev.xconfigure.x, xev.xconfigure.y, | |
804 | xev.xconfigure.width, | |
805 | xev.xconfigure.height); | |
806 | break; | |
807 | ||
808 | case UnmapNotify : | |
809 | ||
810 | win.WUnmapNotify(); | |
811 | break; | |
812 | } | |
813 | } | |
814 | ||
815 | //======================================================================= | |
816 | //function : WExpose | |
817 | //purpose : | |
818 | //======================================================================= | |
819 | void Draw_Window::WExpose() | |
820 | { | |
821 | } | |
822 | ||
823 | //======================================================================= | |
824 | //function : WButtonPress | |
825 | //purpose : | |
826 | //======================================================================= | |
827 | void Draw_Window::WButtonPress(const Standard_Integer, | |
828 | const Standard_Integer, | |
829 | const Standard_Integer&) | |
830 | { | |
831 | } | |
832 | ||
833 | //======================================================================= | |
834 | //function : WButtonRelease | |
835 | //purpose : | |
836 | //======================================================================= | |
837 | void Draw_Window::WButtonRelease(const Standard_Integer, | |
838 | const Standard_Integer, | |
839 | const Standard_Integer&) | |
840 | { | |
841 | } | |
842 | ||
843 | /************************** | |
844 | //======================================================================= | |
845 | //function : WKeyPress | |
846 | //purpose : | |
847 | //======================================================================= | |
848 | ||
849 | void Draw_Window::WKeyPress(char, KeySym&) | |
850 | { | |
851 | } | |
852 | ***************************/ | |
853 | ||
854 | //======================================================================= | |
855 | //function : WMotionNotify | |
856 | //purpose : | |
857 | //======================================================================= | |
858 | void Draw_Window::WMotionNotify(const Standard_Integer , | |
859 | const Standard_Integer ) | |
860 | { | |
861 | } | |
862 | ||
863 | //======================================================================= | |
864 | //function : WConfigureNotify | |
865 | //purpose : | |
866 | //======================================================================= | |
867 | ||
868 | void Draw_Window::WConfigureNotify(const Standard_Integer, | |
869 | const Standard_Integer, | |
870 | const Standard_Integer, | |
871 | const Standard_Integer) | |
872 | { | |
873 | } | |
874 | ||
875 | //======================================================================= | |
876 | //function : Wait | |
877 | //purpose : | |
878 | //======================================================================= | |
879 | ||
880 | void Draw_Window::Wait (Standard_Boolean wait) | |
881 | { | |
882 | Flush(); | |
883 | if (!wait) { | |
884 | XSelectInput(Draw_WindowDisplay,win, | |
885 | ButtonPressMask|ExposureMask | StructureNotifyMask | | |
886 | PointerMotionMask); | |
887 | } | |
888 | else { | |
889 | XSelectInput(Draw_WindowDisplay,win, | |
890 | ButtonPressMask|ExposureMask | StructureNotifyMask); | |
891 | } | |
892 | } | |
893 | ||
894 | //======================================================================= | |
895 | //function : WUnmapNotify | |
896 | //purpose : | |
897 | //======================================================================= | |
898 | ||
899 | void Draw_Window::WUnmapNotify() | |
900 | { | |
901 | } | |
902 | ||
903 | ||
904 | //====================================================== | |
905 | // funtion : ProcessEvents | |
906 | // purpose : process pending X events | |
907 | //====================================================== | |
908 | ||
909 | static void ProcessEvents(ClientData,int) | |
910 | { | |
911 | // test for X Event | |
912 | ||
913 | while (XPending(Draw_WindowDisplay)) { | |
914 | ||
915 | XEvent xev; | |
916 | xev.type = 0; | |
917 | ||
918 | XNextEvent(Draw_WindowDisplay,&xev); | |
919 | ||
920 | /* search the window in the window list */ | |
921 | Draw_Window* w = Draw_Window::firstWindow; | |
922 | Standard_Integer found=0; | |
923 | while (w) { | |
924 | if (xev.xany.window == w->win) { | |
925 | ProcessEvent(*w, xev); | |
926 | found=1; | |
927 | break; | |
928 | } | |
929 | w = w->next; | |
930 | } | |
931 | if (found==0) { | |
932 | Tk_HandleEvent(&xev); | |
933 | } | |
934 | } | |
935 | } | |
936 | ||
937 | //====================================================== | |
938 | // funtion :Run_Appli | |
939 | // purpose : | |
940 | //====================================================== | |
941 | ||
942 | ||
943 | static Standard_Boolean(*Interprete) (char*); | |
944 | ||
945 | void Run_Appli(Standard_Boolean (*interprete) (char*)) | |
946 | { | |
947 | Tcl_Channel outChannel, inChannel ; | |
948 | Interprete = interprete; | |
949 | ||
950 | #ifdef _TK | |
951 | ||
952 | /* | |
953 | * Commands will come from standard input, so set up an event | |
954 | * handler for standard input. If the input device is aEvaluate the | |
955 | * .rc file, if one has been specified, set up an event handler | |
956 | * for standard input, and print a prompt if the input | |
957 | * device is a terminal. | |
958 | */ | |
959 | inChannel = Tcl_GetStdChannel(TCL_STDIN); | |
960 | if (inChannel) { | |
961 | Tcl_CreateChannelHandler(inChannel, TCL_READABLE, StdinProc, | |
962 | (ClientData) inChannel); | |
963 | } | |
964 | ||
965 | // Create a handler for the draw display | |
966 | ||
967 | // Adding of the casting into void* to be able to compile on AO1 | |
968 | // ConnectionNumber(Draw_WindowDisplay) is an int 32 bits | |
969 | // (void*) is a pointer 64 bits ??????? | |
970 | ||
971 | #if TCL_MAJOR_VERSION < 8 | |
972 | Tk_CreateFileHandler((void*) ConnectionNumber(Draw_WindowDisplay), | |
973 | TK_READABLE, ProcessEvents,(ClientData) 0 ); | |
974 | #else | |
975 | Tk_CreateFileHandler(ConnectionNumber(Draw_WindowDisplay), | |
976 | TK_READABLE, ProcessEvents,(ClientData) 0 ); | |
977 | #endif | |
978 | ||
979 | #endif | |
980 | ||
981 | if (tty) Prompt(theCommands.Interp(), 0); | |
982 | Prompt(theCommands.Interp(), 0); | |
983 | ||
984 | outChannel = Tcl_GetStdChannel(TCL_STDOUT); | |
985 | if (outChannel) { | |
986 | Tcl_Flush(outChannel); | |
987 | } | |
988 | Tcl_DStringInit(&command); | |
989 | ||
990 | /* | |
991 | * Loop infinitely, waiting for commands to execute. When there | |
992 | * are no windows left, Tk_MainLoop returns and we exit. | |
993 | */ | |
994 | ||
995 | #ifdef _TK | |
996 | ||
997 | if (Draw_VirtualWindows) { | |
998 | // main window will never shown | |
999 | // but main loop will parse all Xlib messages | |
1000 | Tcl_Eval(theCommands.Interp(), "wm withdraw ."); | |
1001 | } | |
1002 | Tk_MainLoop(); | |
1003 | ||
1004 | #else | |
1005 | ||
1006 | fd_set readset; | |
1007 | Standard_Integer count = ConnectionNumber(Draw_WindowDisplay); | |
1008 | Standard_Integer numfd; | |
1009 | while (1) { | |
1010 | FD_ZERO(&readset); | |
1011 | FD_SET(0,&readset); | |
1012 | FD_SET(count,&readset); | |
1013 | #ifdef HPUX | |
1014 | numfd = select(count+1,(Integer*)&readset,NULL,NULL,NULL); | |
1015 | #else | |
1016 | numfd = select(count+1,&readset,NULL,NULL,NULL); | |
1017 | #endif | |
1018 | if (FD_ISSET(0,&readset)) StdinProc((ClientData)0,0); | |
1019 | if (FD_ISSET(count,&readset)) ProcessEvents((ClientData)0,0); | |
1020 | } | |
1021 | ||
1022 | #endif | |
1023 | } | |
1024 | ||
1025 | //====================================================== | |
1026 | // funtion : Init_Appli() | |
1027 | // purpose : | |
1028 | //====================================================== | |
1029 | Standard_Boolean Init_Appli() | |
1030 | { | |
1031 | theCommands.Init(); | |
1032 | interp = theCommands.Interp(); | |
1033 | ||
1034 | Tcl_Init(interp) ; | |
1035 | try { | |
1036 | OCC_CATCH_SIGNALS | |
1037 | Tk_Init(interp) ; | |
1038 | } catch (Standard_Failure) { | |
1039 | cout <<" Pb au lancement de TK_Init "<<endl; | |
1040 | } | |
1041 | ||
1042 | Tcl_StaticPackage(interp, "Tk", Tk_Init, (Tcl_PackageInitProc *) NULL); | |
1043 | ||
1044 | mainWindow = | |
1045 | Tk_MainWindow(interp) ; | |
1046 | if (mainWindow == NULL) { | |
1047 | fprintf(stderr, "%s\n", interp->result); | |
1048 | exit(1); | |
1049 | } | |
1050 | Tk_Name(mainWindow) = | |
1051 | Tk_GetUid(Tk_SetAppName(mainWindow, | |
1052 | "Draw")) ; | |
1053 | ||
1054 | Tk_GeometryRequest(mainWindow, 200, 200); | |
1055 | ||
1056 | if (Draw_WindowDisplay == NULL) { | |
1057 | Draw_WindowDisplay = Tk_Display(mainWindow); | |
1058 | } | |
1059 | if (Draw_WindowDisplay == NULL) { | |
1060 | cout << "Cannot open display : "<<XDisplayName(NULL)<<endl; | |
1061 | cout << "Interpret commands in batch mode."<<endl; | |
1062 | return Standard_False; | |
1063 | } | |
1064 | // | |
1065 | // synchronize the display server : could be done within Tk_Init | |
1066 | // | |
1067 | XSynchronize(Draw_WindowDisplay, True); | |
1068 | XSetInputFocus(Draw_WindowDisplay, | |
1069 | PointerRoot, | |
1070 | RevertToPointerRoot, | |
1071 | CurrentTime); | |
1072 | ||
1073 | Draw_WindowScreen = DefaultScreen(Draw_WindowDisplay); | |
1074 | Draw_WindowColorMap = DefaultColormap(Draw_WindowDisplay, | |
1075 | Draw_WindowScreen); | |
1076 | tty = isatty(0); | |
1077 | Tcl_SetVar(interp,"tcl_interactive",(char*)(tty ? "1" : "0"), TCL_GLOBAL_ONLY); | |
1078 | // Tcl_SetVar(interp,"tcl_interactive",tty ? "1" : "0", TCL_GLOBAL_ONLY); | |
1079 | return Standard_True; | |
1080 | } | |
1081 | ||
1082 | //====================================================== | |
1083 | // funtion : Destroy_Appli() | |
1084 | // purpose : | |
1085 | //====================================================== | |
1086 | void Destroy_Appli() | |
1087 | { | |
1088 | //XCloseDisplay(Draw_WindowDisplay); | |
1089 | } | |
1090 | ||
1091 | //====================================================== | |
1092 | // funtion : GetNextEvent() | |
1093 | // purpose : | |
1094 | //====================================================== | |
1095 | void GetNextEvent(Event& ev) | |
1096 | { | |
1097 | XEvent xev; | |
1098 | XNextEvent(Draw_WindowDisplay, &xev); | |
1099 | switch(xev.type) | |
1100 | { | |
1101 | case ButtonPress : | |
1102 | ev.type = 4; | |
1103 | ev.window = xev.xbutton.window; | |
1104 | ev.button = xev.xbutton.button; | |
1105 | ev.x = xev.xbutton.x; | |
1106 | ev.y = xev.xbutton.y; | |
1107 | break; | |
1108 | ||
1109 | case MotionNotify : | |
1110 | ev.type = 6; | |
1111 | ev.window = xev.xmotion.window; | |
1112 | ev.button = 0; | |
1113 | ev.x = xev.xmotion.x; | |
1114 | ev.y = xev.xmotion.y; | |
1115 | break; | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | /* | |
1120 | *---------------------------------------------------------------------- | |
1121 | * | |
1122 | * StdinProc -- | |
1123 | * | |
1124 | * This procedure is invoked by the event dispatcher whenever | |
1125 | * standard input becomes readable. It grabs the next line of | |
1126 | * input characters, adds them to a command being assembled, and | |
1127 | * executes the command if it's complete. | |
1128 | * | |
1129 | * Results: | |
1130 | * None. | |
1131 | * | |
1132 | * Side effects: | |
1133 | * Could be almost arbitrary, depending on the command that's | |
1134 | * typed. | |
1135 | * | |
1136 | *---------------------------------------------------------------------- | |
1137 | */ | |
1138 | ||
1139 | /* ARGSUSED */ | |
1140 | //static void StdinProc(ClientData clientData, int mask) | |
1141 | static void StdinProc(ClientData clientData, int ) | |
1142 | { | |
1143 | static int gotPartial = 0; | |
1144 | char *cmd; | |
1145 | // int code, count; | |
1146 | int count; | |
1147 | Tcl_Channel chan = (Tcl_Channel) clientData; | |
1148 | ||
1149 | // MSV Nov 2, 2001: patch for TCL 8.3: initialize line to avoid exception | |
1150 | // when first user input is an empty string | |
1151 | Tcl_DStringFree(&line); | |
1152 | count = Tcl_Gets(chan, &line); | |
1153 | ||
1154 | // MKV 26.05.05 | |
1155 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4))) | |
1156 | Tcl_DString linetmp; | |
1157 | Tcl_DStringInit(&linetmp); | |
1158 | Tcl_UniChar * UniCharString; | |
1159 | UniCharString = Tcl_UtfToUniCharDString(Tcl_DStringValue(&line),-1,&linetmp); | |
1160 | Standard_Integer l = Tcl_UniCharLen(UniCharString); | |
1161 | TCollection_AsciiString AsciiString(""); | |
1162 | Standard_Character Character; | |
1163 | Standard_Integer i; | |
1164 | for (i=0; i<l; i++) { | |
1165 | Character = UniCharString[i]; | |
1166 | AsciiString.AssignCat(Character); | |
1167 | } | |
1168 | Tcl_DStringInit(&line); | |
1169 | Tcl_DStringAppend(&line, AsciiString.ToCString(), -1); | |
1170 | #endif | |
1171 | if (count < 0) { | |
1172 | if (!gotPartial) { | |
1173 | if (tty) { | |
1174 | Tcl_Exit(0); | |
1175 | } else { | |
1176 | Tcl_DeleteChannelHandler(chan, StdinProc, (ClientData) chan); | |
1177 | } | |
1178 | return; | |
1179 | } else { | |
1180 | count = 0; | |
1181 | } | |
1182 | } | |
1183 | ||
1184 | (void) Tcl_DStringAppend(&command, Tcl_DStringValue(&line), -1); | |
1185 | cmd = Tcl_DStringAppend(&command, "\n", -1); | |
1186 | Tcl_DStringFree(&line); | |
1187 | try { | |
1188 | OCC_CATCH_SIGNALS | |
1189 | if (!Tcl_CommandComplete(cmd)) { | |
1190 | gotPartial = 1; | |
1191 | goto prompt; | |
1192 | } | |
1193 | gotPartial = 0; | |
1194 | ||
1195 | /* | |
1196 | * Disable the stdin channel handler while evaluating the command; | |
1197 | * otherwise if the command re-enters the event loop we might | |
1198 | * process commands from stdin before the current command is | |
1199 | * finished. Among other things, this will trash the text of the | |
1200 | * command being evaluated. | |
1201 | */ | |
1202 | ||
1203 | Tcl_CreateChannelHandler(chan, 0, StdinProc, (ClientData) chan); | |
1204 | ||
1205 | ||
1206 | /* | |
1207 | * Disable the stdin file handler while evaluating the command; | |
1208 | * otherwise if the command re-enters the event loop we might | |
1209 | * process commands from stdin before the current command is | |
1210 | * finished. Among other things, this will trash the text of the | |
1211 | * command being evaluated. | |
1212 | */ | |
1213 | ||
1214 | #ifdef _TK | |
1215 | // Tk_CreateFileHandler(0, 0, StdinProc, (ClientData) 0); | |
1216 | #endif | |
1217 | // | |
1218 | // xab average to avoid an output SIGBUS of DRAW | |
1219 | // to ultimately prescise or remove once | |
1220 | // the problem of free on the global variable at the average | |
1221 | // | |
1222 | // | |
1223 | ||
1224 | Interprete(cmd); | |
1225 | ||
1226 | ||
1227 | Tcl_CreateChannelHandler(chan, TCL_READABLE, StdinProc, | |
1228 | (ClientData) chan); | |
1229 | Tcl_DStringFree(&command); | |
1230 | ||
1231 | /* | |
1232 | * Output a prompt. | |
1233 | */ | |
1234 | ||
1235 | prompt: | |
1236 | if (tty) Prompt(interp, gotPartial); | |
1237 | ||
1238 | } catch (Standard_Failure) {} | |
1239 | ||
1240 | } | |
1241 | ||
1242 | #else | |
1243 | ||
1244 | // Source Specifique WNT | |
1245 | ||
1246 | /****************************************************\ | |
1247 | * Draw_Window.cxx : | |
1248 | * | |
1249 | \****************************************************/ | |
1250 | ||
1251 | #include "Draw_Window.hxx" | |
1252 | #include "DrawRessource.h" | |
1253 | #include "init.h" | |
1254 | ||
1255 | #include <Draw_Appli.hxx> | |
1256 | #include <OSD.hxx> | |
1257 | ||
1258 | #include <tk.h> | |
1259 | ||
1260 | #define PENWIDTH 1 | |
1261 | #define CLIENTWND 0 | |
1262 | // Position of information in the extra memory | |
1263 | ||
1264 | // indicates SUBSYSTEM:CONSOLE linker option, to be set to True in main() | |
1265 | Standard_EXPORT | |
1266 | Standard_Boolean Draw_IsConsoleSubsystem = Standard_False; | |
1267 | ||
1268 | ||
1269 | Standard_Boolean Draw_BlackBackGround = Standard_True; | |
1270 | ||
1271 | // Creation of color stylos | |
1272 | HPEN colorPenTab[MAXCOLOR] = {CreatePen(PS_SOLID, PENWIDTH, RGB(255,255,255)), | |
1273 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,0,0)), | |
1274 | CreatePen(PS_SOLID, PENWIDTH, RGB(0,255,0)), | |
1275 | CreatePen(PS_SOLID, PENWIDTH, RGB(0,0,255)), | |
1276 | CreatePen(PS_SOLID, PENWIDTH, RGB(0,255,255)), | |
1277 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,215,0)), | |
1278 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,0,255)), | |
1279 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,52,179)), | |
1280 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,165,0)), | |
1281 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,228,225)), | |
1282 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,160,122)), | |
1283 | CreatePen(PS_SOLID, PENWIDTH, RGB(199,21,133)), | |
1284 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,255,0)), | |
1285 | CreatePen(PS_SOLID, PENWIDTH, RGB(240,230,140)), | |
1286 | CreatePen(PS_SOLID, PENWIDTH, RGB(255,127,80))}; | |
1287 | ||
1288 | // Correspondance mode X11 and WINDOWS NT | |
1289 | int modeTab[16] = {R2_BLACK, R2_MASKPEN, R2_MASKPENNOT, R2_COPYPEN, | |
1290 | R2_MASKNOTPEN, R2_NOP, R2_XORPEN, R2_MERGEPEN, | |
1291 | R2_NOTMASKPEN, R2_NOTXORPEN, R2_NOT, R2_MERGEPENNOT, | |
1292 | R2_NOTCOPYPEN, R2_MERGENOTPEN, R2_NOTMERGEPEN, R2_WHITE}; | |
1293 | ||
1294 | /*--------------------------------------------------------*\ | |
1295 | | CREATE DRAW WINDOW PROCEDURE | |
1296 | \*--------------------------------------------------------*/ | |
1297 | HWND DrawWindow::CreateDrawWindow(HWND hWndClient, int nitem) | |
1298 | { | |
1299 | if (Draw_IsConsoleSubsystem) { | |
1300 | HWND aWin = CreateWindow (DRAWCLASS, DRAWTITLE, | |
1301 | WS_OVERLAPPEDWINDOW, | |
1302 | 1,1,1,1, | |
1303 | NULL, NULL,::GetModuleHandle(NULL), NULL); | |
87c58d4f K |
1304 | if (!Draw_VirtualWindows) |
1305 | { | |
1306 | SetWindowPos(aWin, HWND_TOPMOST, 1,1,1,1, SWP_NOMOVE); | |
1307 | SetWindowPos(aWin, HWND_NOTOPMOST, 1,1,1,1, SWP_NOMOVE); | |
1308 | } | |
7fd59977 | 1309 | return aWin; |
1310 | } | |
1311 | else { | |
1312 | HANDLE hInstance; | |
1313 | #ifndef _WIN64 | |
1314 | hInstance = (HANDLE)GetWindowLong(hWndClient,GWL_HINSTANCE); | |
1315 | #else | |
1316 | hInstance = (HANDLE)GetWindowLong(hWndClient,GWLP_HINSTANCE); | |
1317 | #endif | |
1318 | ||
1319 | return CreateMDIWindow(DRAWCLASS, DRAWTITLE, | |
1320 | WS_CAPTION | WS_CHILD | WS_THICKFRAME, | |
1321 | 1,1,0,0, | |
1322 | hWndClient, (HINSTANCE)hInstance, nitem); | |
1323 | } | |
1324 | } | |
1325 | ||
1326 | ||
1327 | /*--------------------------------------------------------*\ | |
1328 | | DRAW WINDOW PROCEDURE | |
1329 | \*--------------------------------------------------------*/ | |
1330 | LONG APIENTRY DrawWindow::DrawProc(HWND hWnd, UINT wMsg, WPARAM wParam, LONG lParam ) | |
1331 | { | |
1332 | DrawWindow* localObjet = (DrawWindow*)GetWindowLong(hWnd, CLIENTWND); | |
1333 | if (!localObjet) | |
1334 | { | |
1335 | if (Draw_IsConsoleSubsystem) | |
1336 | return (DefWindowProc(hWnd, wMsg, wParam, lParam)); | |
1337 | else | |
1338 | return(DefMDIChildProc(hWnd, wMsg, wParam, lParam)); | |
1339 | } | |
1340 | ||
1341 | PAINTSTRUCT ps; | |
1342 | ||
1343 | switch(wMsg) | |
1344 | { | |
1345 | case WM_PAINT : | |
1346 | BeginPaint(hWnd, &ps); | |
1347 | if (localObjet->GetUseBuffer()) | |
1348 | localObjet->Redraw(); | |
1349 | else | |
1350 | localObjet->WExpose(); | |
1351 | EndPaint(hWnd, &ps); | |
1352 | return 0l; | |
1353 | break; | |
1354 | ||
1355 | case WM_SIZE: | |
1356 | if (localObjet->GetUseBuffer()) { | |
1357 | localObjet->InitBuffer(); | |
1358 | localObjet->WExpose(); | |
1359 | localObjet->Redraw(); | |
1360 | return 0l; | |
1361 | break; | |
1362 | } | |
1363 | ||
1364 | default: | |
1365 | if (Draw_IsConsoleSubsystem) | |
1366 | return (DefWindowProc(hWnd, wMsg, wParam, lParam)); | |
1367 | else | |
1368 | return(DefMDIChildProc(hWnd, wMsg, wParam, lParam)); | |
1369 | } | |
1370 | return (0l); | |
1371 | } | |
1372 | ||
1373 | ||
1374 | ||
1375 | /* | |
1376 | ** IMPLEMENTATION of the CLASS DRAWWINDOW | |
1377 | */ | |
1378 | ||
1379 | /*--------------------------------------------------------*\ | |
1380 | | Initialization of static variables of DrawWindow | |
1381 | \*--------------------------------------------------------*/ | |
1382 | ||
1383 | DrawWindow* DrawWindow::firstWindow = NULL; | |
1384 | HWND DrawWindow::hWndClientMDI = 0; | |
1385 | ||
1386 | /*--------------------------------------------------------*\ | |
1387 | | Constructors of Draw_Window | |
1388 | \*--------------------------------------------------------*/ | |
1389 | ||
1390 | // Default Constructor | |
1391 | //________________________ | |
1392 | DrawWindow::DrawWindow() : | |
1393 | win(0), | |
1394 | next(firstWindow), | |
1395 | previous(NULL), | |
1396 | myMemHbm(NULL), | |
1397 | myUseBuffer(Standard_False) | |
1398 | { | |
1399 | if (firstWindow) firstWindow->previous = this; | |
1400 | firstWindow = this; | |
1401 | } | |
1402 | ||
1403 | //________________________ | |
1404 | DrawWindow::DrawWindow(char* title, | |
1405 | Standard_Integer X, Standard_Integer Y, | |
1406 | Standard_Integer dX,Standard_Integer dY) : | |
1407 | win(0), next(firstWindow), previous(NULL), myMemHbm(NULL), myUseBuffer(Standard_False) | |
1408 | { | |
1409 | if (firstWindow) firstWindow->previous = this; | |
1410 | firstWindow = this; | |
1411 | Init(X, Y, dX, dY); | |
1412 | SetTitle(title); | |
1413 | } | |
1414 | DrawWindow::DrawWindow(char* title, | |
1415 | Standard_Integer X, Standard_Integer Y, | |
1416 | Standard_Integer dX,Standard_Integer dY, | |
1417 | HWND theWin) : | |
1418 | win(theWin),next(firstWindow), previous(NULL), myMemHbm(NULL), myUseBuffer(Standard_False) | |
1419 | { | |
1420 | if (firstWindow) firstWindow->previous = this; | |
1421 | firstWindow = this; | |
1422 | Init(X, Y, dX, dY); | |
1423 | SetTitle(title); | |
1424 | } | |
1425 | ||
1426 | ||
1427 | ||
1428 | /*--------------------------------------------------------*\ | |
1429 | | Destructor of DrawWindow | |
1430 | \*--------------------------------------------------------*/ | |
1431 | DrawWindow::~DrawWindow() | |
1432 | { | |
1433 | if (previous) | |
1434 | previous->next = next; | |
1435 | else | |
1436 | firstWindow = next; | |
1437 | if (next) | |
1438 | next->previous = previous; | |
1439 | ||
1440 | // Delete 'off-screen drawing'-related objects | |
1441 | if (myMemHbm) { | |
1442 | DeleteObject(myMemHbm); | |
1443 | myMemHbm = NULL; | |
1444 | } | |
1445 | } | |
1446 | ||
1447 | ||
1448 | ||
1449 | /*--------------------------------------------------------*\ | |
1450 | | Init | |
1451 | \*--------------------------------------------------------*/ | |
1452 | void DrawWindow::Init(Standard_Integer theXLeft, Standard_Integer theYTop, | |
1453 | Standard_Integer theWidth, Standard_Integer theHeight) | |
1454 | { | |
1455 | if (win == 0) | |
1456 | { | |
1457 | win = CreateDrawWindow(hWndClientMDI, 0); | |
1458 | } | |
1459 | ||
1460 | // include decorations in the window dimensions | |
1461 | // to reproduce same behaviour of Xlib window. | |
1462 | theXLeft -= GetSystemMetrics(SM_CXSIZEFRAME); | |
1463 | theYTop -= GetSystemMetrics(SM_CYSIZEFRAME) + GetSystemMetrics(SM_CYCAPTION); | |
1464 | theWidth += 2 * GetSystemMetrics(SM_CXSIZEFRAME); | |
1465 | theHeight += 2 * GetSystemMetrics(SM_CYSIZEFRAME) + GetSystemMetrics(SM_CYCAPTION); | |
1466 | ||
1467 | SetPosition (theXLeft, theYTop); | |
1468 | SetDimension (theWidth, theHeight); | |
1469 | // Save the pointer at the instance associated to the window | |
1470 | SetWindowLong(win, CLIENTWND, (LONG)this); | |
1471 | HDC hDC = GetDC(win); | |
1472 | SetBkColor(hDC, RGB(0, 0, 0)); | |
1473 | myCurrPen = 3; | |
1474 | myCurrMode = 3; | |
1475 | SelectObject(hDC, colorPenTab[myCurrPen]); // Default pencil | |
1476 | SelectObject(hDC, GetStockObject(BLACK_BRUSH)); | |
1477 | SetTextColor(hDC, RGB(0,0,255)); | |
1478 | ReleaseDC(win, hDC); | |
1479 | ||
1480 | if (Draw_VirtualWindows) | |
1481 | { | |
1482 | // create a virtual window | |
1483 | SetUseBuffer (Standard_True); | |
1484 | } | |
1485 | } | |
1486 | ||
1487 | /*--------------------------------------------------------*\ | |
1488 | | SetUseBuffer | |
1489 | \*--------------------------------------------------------*/ | |
1490 | void DrawWindow::SetUseBuffer(Standard_Boolean use) | |
1491 | { | |
1492 | myUseBuffer = use; | |
1493 | InitBuffer(); | |
1494 | } | |
1495 | ||
1496 | /*--------------------------------------------------------*\ | |
1497 | | InitBuffer | |
1498 | \*--------------------------------------------------------*/ | |
1499 | void DrawWindow::InitBuffer() | |
1500 | { | |
1501 | if (myUseBuffer) { | |
1502 | RECT rc; | |
1503 | HDC hDC = GetDC(win); | |
1504 | GetClientRect(win, &rc); | |
1505 | if (myMemHbm) { | |
1506 | BITMAP aBmp; | |
1507 | GetObject(myMemHbm, sizeof(BITMAP), &aBmp); | |
1508 | if (rc.right-rc.left == aBmp.bmWidth && rc.bottom-rc.top == aBmp.bmHeight) return; | |
1509 | DeleteObject(myMemHbm); | |
1510 | } | |
1511 | myMemHbm = (HBITMAP)CreateCompatibleBitmap(hDC, | |
1512 | rc.right-rc.left, | |
1513 | rc.bottom-rc.top); | |
1514 | HDC aMemDC = GetMemDC(hDC); | |
1515 | FillRect(aMemDC, &rc, (HBRUSH)GetStockObject(BLACK_BRUSH)); | |
1516 | ReleaseMemDC(aMemDC); | |
1517 | ReleaseDC(win, hDC); | |
1518 | } | |
1519 | else { | |
1520 | if (myMemHbm) { | |
1521 | DeleteObject(myMemHbm); | |
1522 | myMemHbm = NULL; | |
1523 | } | |
1524 | } | |
1525 | } | |
1526 | ||
1527 | /*--------------------------------------------------------*\ | |
1528 | | GetMemDC | |
1529 | \*--------------------------------------------------------*/ | |
1530 | HDC DrawWindow::GetMemDC(HDC theWinDC) | |
1531 | { | |
1532 | if (!myUseBuffer) return NULL; | |
1533 | ||
1534 | HDC aWorkDC = CreateCompatibleDC(theWinDC); | |
1535 | myOldHbm = (HBITMAP)SelectObject(aWorkDC, myMemHbm); | |
1536 | SetROP2(aWorkDC, modeTab[myCurrMode]); | |
1537 | SelectObject(aWorkDC, colorPenTab[myCurrPen]); | |
1538 | SetBkColor(aWorkDC, RGB(0, 0, 0)); | |
1539 | SelectObject(aWorkDC, GetStockObject(BLACK_BRUSH)); | |
1540 | SetTextColor(aWorkDC, RGB(0,0,255)); | |
1541 | return aWorkDC; | |
1542 | } | |
1543 | ||
1544 | ||
1545 | /*--------------------------------------------------------*\ | |
1546 | | ReleaseMemDC | |
1547 | \*--------------------------------------------------------*/ | |
1548 | void DrawWindow::ReleaseMemDC(HDC theMemDC) | |
1549 | { | |
1550 | if (!myUseBuffer || !theMemDC) return; | |
1551 | ||
1552 | if (myOldHbm) SelectObject(theMemDC, myOldHbm); | |
1553 | DeleteDC(theMemDC); | |
1554 | } | |
1555 | ||
1556 | ||
1557 | /*--------------------------------------------------------*\ | |
1558 | | SetPosition | |
1559 | \*--------------------------------------------------------*/ | |
1560 | void DrawWindow::SetPosition(Standard_Integer posX, Standard_Integer posY) | |
1561 | { | |
1562 | SetWindowPos(win, 0, | |
1563 | posX, posY, | |
1564 | 0, 0, | |
1565 | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER); | |
1566 | } | |
1567 | ||
1568 | ||
1569 | /*--------------------------------------------------------*\ | |
1570 | | SetDimension | |
1571 | \*--------------------------------------------------------*/ | |
1572 | void DrawWindow::SetDimension(Standard_Integer dimX, Standard_Integer dimY) | |
1573 | { | |
1574 | SetWindowPos(win, 0, | |
1575 | 0, 0, | |
1576 | dimX, dimY, | |
1577 | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); | |
1578 | } | |
1579 | ||
1580 | ||
1581 | /*--------------------------------------------------------*\ | |
1582 | | GetPosition | |
1583 | \*--------------------------------------------------------*/ | |
1584 | void DrawWindow::GetPosition(Standard_Integer &dimX, | |
1585 | Standard_Integer &dimY) | |
1586 | { | |
1587 | RECT rect; | |
1588 | GetWindowRect(win, &rect); | |
1589 | ||
1590 | POINT point; | |
1591 | point.x = rect.left; | |
1592 | point.y = rect.top; | |
1593 | ||
1594 | ScreenToClient(hWndClientMDI, &point); | |
1595 | dimX = point.x; | |
1596 | dimY = point.y; | |
1597 | } | |
1598 | ||
1599 | ||
1600 | /*--------------------------------------------------------*\ | |
1601 | | HeightWin | |
1602 | \*--------------------------------------------------------*/ | |
1603 | Standard_Integer DrawWindow::HeightWin() const | |
1604 | { | |
1605 | RECT rect; | |
1606 | GetClientRect(win, &rect); | |
1607 | return(rect.bottom-rect.top); | |
1608 | } | |
1609 | ||
1610 | ||
1611 | /*--------------------------------------------------------*\ | |
1612 | | WidthWin | |
1613 | \*--------------------------------------------------------*/ | |
1614 | Standard_Integer DrawWindow::WidthWin() const | |
1615 | { | |
1616 | RECT rect; | |
1617 | GetClientRect(win, &rect); | |
1618 | return(rect.right-rect.left); | |
1619 | } | |
1620 | ||
1621 | ||
1622 | /*--------------------------------------------------------*\ | |
1623 | | SetTitle | |
1624 | \*--------------------------------------------------------*/ | |
1625 | void DrawWindow::SetTitle(char* title) | |
1626 | { | |
1627 | SetWindowText(win, title); | |
1628 | } | |
1629 | ||
1630 | ||
1631 | /*--------------------------------------------------------*\ | |
1632 | | GetTitle | |
1633 | | Attention do not forget to unallocate the memory | |
1634 | \*--------------------------------------------------------*/ | |
1635 | char* DrawWindow::GetTitle() | |
1636 | { | |
1637 | char* title=new char[31]; | |
1638 | GetWindowText(win, title, 30); | |
1639 | return title; | |
1640 | } | |
1641 | ||
1642 | ||
1643 | /*--------------------------------------------------------*\ | |
1644 | | DisplayWindow | |
1645 | \*--------------------------------------------------------*/ | |
1646 | void DrawWindow::DisplayWindow() | |
1647 | { | |
1648 | if (Draw_VirtualWindows) | |
1649 | { | |
1650 | return; | |
1651 | } | |
1652 | ShowWindow (win, SW_SHOW); | |
1653 | UpdateWindow (win); | |
1654 | } | |
1655 | ||
1656 | ||
1657 | /*--------------------------------------------------------*\ | |
1658 | | Hide | |
1659 | \*--------------------------------------------------------*/ | |
1660 | void DrawWindow::Hide() | |
1661 | { | |
1662 | ShowWindow(win, SW_HIDE); | |
1663 | } | |
1664 | ||
1665 | ||
1666 | /*--------------------------------------------------------*\ | |
1667 | | Destroy | |
1668 | \*--------------------------------------------------------*/ | |
1669 | void DrawWindow::Destroy() | |
1670 | { | |
1671 | DestroyWindow(win); | |
1672 | } | |
1673 | ||
1674 | ||
1675 | ||
1676 | /*--------------------------------------------------------*\ | |
1677 | | Clear | |
1678 | \*--------------------------------------------------------*/ | |
1679 | void DrawWindow::Clear() | |
1680 | { | |
1681 | HDC hDC = GetDC(win); | |
1682 | HDC aWorkDC = myUseBuffer ? GetMemDC(hDC) : hDC; | |
1683 | ||
1684 | int debug = GetROP2(aWorkDC); | |
1685 | SaveDC(aWorkDC); | |
1686 | SelectObject(aWorkDC,GetStockObject(BLACK_PEN)); | |
1687 | Rectangle(aWorkDC, 0, 0, WidthWin(), HeightWin()); | |
1688 | RestoreDC(aWorkDC,-1); | |
1689 | ||
1690 | if (myUseBuffer) ReleaseMemDC(aWorkDC); | |
1691 | ReleaseDC(win,hDC); | |
1692 | } | |
1693 | ||
1694 | /*--------------------------------------------------------*\ | |
1695 | | SaveBitmap | |
1696 | \*--------------------------------------------------------*/ | |
1697 | static Standard_Boolean SaveBitmap (HBITMAP theHBitmap, | |
1698 | const char* theFileName) | |
1699 | { | |
1700 | // Copy data from HBITMAP | |
1701 | BITMAP aBitmap; | |
1702 | ||
1703 | // Get informations about the bitmap | |
1704 | GetObject (theHBitmap, sizeof(BITMAP), (LPSTR )&aBitmap); | |
1705 | Standard_Integer aWidth = aBitmap.bmWidth; | |
1706 | Standard_Integer aHeight = aBitmap.bmHeight; | |
1707 | ||
1708 | // Setup image data | |
1709 | BITMAPINFOHEADER aBitmapInfo; | |
1710 | memset (&aBitmapInfo, 0, sizeof(BITMAPINFOHEADER)); | |
1711 | aBitmapInfo.biSize = sizeof(BITMAPINFOHEADER); | |
1712 | aBitmapInfo.biWidth = aWidth; | |
1713 | aBitmapInfo.biHeight = aHeight; // positive means bottom-up! | |
1714 | aBitmapInfo.biPlanes = 1; | |
1715 | aBitmapInfo.biBitCount = 32; | |
1716 | aBitmapInfo.biCompression = BI_RGB; | |
1717 | ||
1718 | Standard_Integer aBytesPerLine = aWidth * 4; | |
1719 | Standard_Byte* aDataPtr = new Standard_Byte[aBytesPerLine * aHeight]; | |
1720 | ||
1721 | // Copy the pixels | |
1722 | HDC aDC = GetDC (NULL); | |
1723 | Standard_Boolean isSuccess | |
1724 | = GetDIBits (aDC, // handle to DC | |
1725 | theHBitmap, // handle to bitmap | |
1726 | 0, // first scan line to set | |
1727 | aHeight, // number of scan lines to copy | |
1728 | aDataPtr, // array for bitmap bits | |
1729 | (LPBITMAPINFO )&aBitmapInfo, // bitmap data info | |
1730 | DIB_RGB_COLORS // RGB | |
1731 | ) != 0; | |
1732 | ||
1733 | if (isSuccess) | |
1734 | { | |
1735 | Handle(Image_PixMap) anImagePixMap = new Image_PixMap (aDataPtr, | |
1736 | aWidth, aHeight, | |
1737 | aBytesPerLine, | |
1738 | aBitmapInfo.biBitCount, | |
1739 | Standard_False); // bottom-up! | |
1740 | ||
1741 | // Release dump memory here | |
1742 | delete[] aDataPtr; | |
1743 | ||
1744 | // save the image | |
1745 | anImagePixMap->Dump (theFileName); | |
1746 | } | |
1747 | else | |
1748 | { | |
1749 | // Release dump memory | |
1750 | delete[] aDataPtr; | |
1751 | } | |
1752 | ReleaseDC (NULL, aDC); | |
1753 | return isSuccess; | |
1754 | } | |
1755 | ||
1756 | /*--------------------------------------------------------*\ | |
1757 | | Save | |
1758 | \*--------------------------------------------------------*/ | |
1759 | Standard_Boolean DrawWindow::Save (const char* theFileName) const | |
1760 | { | |
1761 | if (myUseBuffer) | |
1762 | { | |
1763 | return SaveBitmap (myMemHbm, theFileName); | |
1764 | } | |
1765 | ||
1766 | RECT aRect; | |
1767 | GetClientRect (win, &aRect); | |
1768 | int aWidth = aRect.right - aRect.left; | |
1769 | int aHeight = aRect.bottom - aRect.top; | |
1770 | ||
1771 | // Prepare the DCs | |
1772 | HDC aDstDC = GetDC (NULL); | |
1773 | HDC aSrcDC = GetDC (win); // we copy only client area | |
1774 | HDC aMemDC = CreateCompatibleDC (aDstDC); | |
1775 | ||
1776 | // Copy the screen to the bitmap | |
1777 | HBITMAP anHBitmapDump = CreateCompatibleBitmap (aDstDC, aWidth, aHeight); | |
1778 | HBITMAP anHBitmapOld = (HBITMAP )SelectObject (aMemDC, anHBitmapDump); | |
1779 | BitBlt (aMemDC, 0, 0, aWidth, aHeight, aSrcDC, 0, 0, SRCCOPY); | |
1780 | ||
1781 | Standard_Boolean isSuccess = SaveBitmap (anHBitmapDump, theFileName); | |
1782 | ||
1783 | // Free objects | |
1784 | DeleteObject (SelectObject (aMemDC, anHBitmapOld)); | |
1785 | DeleteDC (aMemDC); | |
1786 | ||
1787 | return isSuccess; | |
1788 | } | |
1789 | ||
1790 | /*--------------------------------------------------------*\ | |
1791 | | DrawString | |
1792 | \*--------------------------------------------------------*/ | |
1793 | void DrawWindow::DrawString(int x,int y, char* text) | |
1794 | { | |
1795 | HDC hDC = GetDC(win); | |
1796 | HDC aWorkDC = myUseBuffer ? GetMemDC(hDC) : hDC; | |
1797 | ||
1798 | TextOut(aWorkDC, x, y, text, strlen(text)); | |
1799 | ||
1800 | if (myUseBuffer) ReleaseMemDC(aWorkDC); | |
1801 | ReleaseDC(win,hDC); | |
1802 | } | |
1803 | ||
1804 | /*--------------------------------------------------------*\ | |
1805 | | DrawSegments | |
1806 | \*--------------------------------------------------------*/ | |
1807 | void DrawWindow::DrawSegments(Segment *tab, int nbElem) | |
1808 | { | |
1809 | HDC hDC = GetDC(win); | |
1810 | HDC aWorkDC = myUseBuffer ? GetMemDC(hDC) : hDC; | |
1811 | ||
1812 | for(int i = 0 ; i < nbElem ; i++) | |
1813 | { | |
1814 | MoveToEx(aWorkDC, tab[i].x1, tab[i].y1, NULL); | |
1815 | LineTo(aWorkDC, tab[i].x2, tab[i].y2); | |
1816 | } | |
1817 | ||
1818 | if (myUseBuffer) ReleaseMemDC(aWorkDC); | |
1819 | ReleaseDC(win,hDC); | |
1820 | } | |
1821 | ||
1822 | /*--------------------------------------------------------*\ | |
1823 | | Redraw | |
1824 | \*--------------------------------------------------------*/ | |
1825 | void DrawWindow::Redraw() | |
1826 | { | |
1827 | if (myUseBuffer) { | |
1828 | HDC hDC = GetDC(win); | |
1829 | RECT rc; | |
1830 | GetClientRect(win, &rc); | |
1831 | HDC aMemDC = GetMemDC(hDC); | |
1832 | BitBlt(hDC, | |
1833 | rc.left, rc.top, | |
1834 | rc.right-rc.left, rc.bottom-rc.top, | |
1835 | aMemDC, | |
1836 | 0, 0, SRCCOPY); | |
1837 | ReleaseMemDC(aMemDC); | |
1838 | ReleaseDC(win,hDC); | |
1839 | } | |
1840 | } | |
1841 | ||
1842 | /*--------------------------------------------------------*\ | |
1843 | | SetMode | |
1844 | \*--------------------------------------------------------*/ | |
1845 | void DrawWindow::SetMode(int mode) | |
1846 | { | |
1847 | HDC hDC = GetDC(win); | |
1848 | myCurrMode = mode; | |
1849 | SetROP2(hDC, modeTab[mode]); | |
1850 | ReleaseDC(win,hDC); | |
1851 | } | |
1852 | ||
1853 | ||
1854 | /*--------------------------------------------------------*\ | |
1855 | | SetColor | |
1856 | \*--------------------------------------------------------*/ | |
1857 | void DrawWindow::SetColor(Standard_Integer color) | |
1858 | { | |
1859 | HDC hDC = GetDC(win); | |
1860 | myCurrPen = color; | |
1861 | SelectObject(hDC,colorPenTab[color]); | |
1862 | ReleaseDC(win,hDC); | |
1863 | } | |
1864 | ||
1865 | ||
1866 | /*--------------------------------------------------------*\ | |
1867 | | WExpose | |
1868 | \*--------------------------------------------------------*/ | |
1869 | void DrawWindow::WExpose() | |
1870 | { | |
1871 | } | |
1872 | ||
1873 | ||
1874 | /*--------------------------------------------------------*\ | |
1875 | | WButtonPress | |
1876 | \*--------------------------------------------------------*/ | |
1877 | void DrawWindow::WButtonPress(const Standard_Integer, | |
1878 | const Standard_Integer, | |
1879 | const Standard_Integer&) | |
1880 | { | |
1881 | } | |
1882 | ||
1883 | ||
1884 | /*--------------------------------------------------------*\ | |
1885 | | WButtonRelease | |
1886 | \*--------------------------------------------------------*/ | |
1887 | void DrawWindow::WButtonRelease(const Standard_Integer, | |
1888 | const Standard_Integer, | |
1889 | const Standard_Integer&) | |
1890 | { | |
1891 | } | |
1892 | ||
1893 | ||
1894 | /*--------------------------------------------------------*\ | |
1895 | | WMotionNotify | |
1896 | \*--------------------------------------------------------*/ | |
1897 | void Draw_Window::WMotionNotify(const Standard_Integer , | |
1898 | const Standard_Integer ) | |
1899 | { | |
1900 | } | |
1901 | ||
1902 | ||
1903 | /*--------------------------------------------------------*\ | |
1904 | | WConfigureNotify | |
1905 | \*--------------------------------------------------------*/ | |
1906 | void DrawWindow::WConfigureNotify(const Standard_Integer, | |
1907 | const Standard_Integer, | |
1908 | const Standard_Integer, | |
1909 | const Standard_Integer) | |
1910 | { | |
1911 | } | |
1912 | ||
1913 | ||
1914 | /*--------------------------------------------------------*\ | |
1915 | | WUnmapNotify | |
1916 | \*--------------------------------------------------------*/ | |
1917 | void DrawWindow::WUnmapNotify() | |
1918 | { | |
1919 | } | |
1920 | ||
1921 | ||
1922 | ||
1923 | /* | |
1924 | ** IMPLEMENTATION of the CLASS SEGMENT | |
1925 | */ | |
1926 | ||
1927 | /*--------------------------------------------------------*\ | |
1928 | | Init | |
1929 | \*--------------------------------------------------------*/ | |
1930 | ||
1931 | void Segment::Init(Standard_Integer a1, Standard_Integer a2, | |
1932 | Standard_Integer a3, Standard_Integer a4) | |
1933 | { | |
1934 | x1=a1; | |
1935 | y1=a2; | |
1936 | x2=a3; | |
1937 | y2=a4; | |
1938 | } | |
1939 | ||
1940 | static DWORD WINAPI tkLoop(VOID); | |
1941 | #ifdef _TK | |
1942 | static Tk_Window mainWindow; | |
1943 | #endif | |
1944 | ||
1945 | //* threads sinchronization *// | |
1946 | DWORD dwMainThreadId; | |
1947 | console_semaphore_value volatile console_semaphore = WAIT_CONSOLE_COMMAND; | |
1948 | char console_command[1000]; | |
1949 | ||
1950 | bool volatile isTkLoopStarted = false; | |
1951 | ||
1952 | /*--------------------------------------------------------*\ | |
1953 | | Init_Appli | |
1954 | \*--------------------------------------------------------*/ | |
1955 | Standard_Boolean Init_Appli(HINSTANCE hInst, | |
1956 | HINSTANCE hPrevInst, int nShow, HWND& hWndFrame ) | |
1957 | { | |
1958 | DWORD IDThread; | |
1959 | HANDLE hThread; | |
1960 | console_semaphore = STOP_CONSOLE; | |
7fd59977 | 1961 | theCommands.Init(); |
1962 | interp = theCommands.Interp(); | |
1963 | Tcl_Init(interp) ; | |
1964 | ||
1965 | dwMainThreadId = GetCurrentThreadId(); | |
1966 | ||
1967 | //necessary for normal Tk operation | |
1968 | hThread = CreateThread(NULL, // no security attributes | |
1969 | 0, // use default stack size | |
1970 | (LPTHREAD_START_ROUTINE) tkLoop, // thread function | |
1971 | NULL, // no thread function argument | |
1972 | 0, // use default creation flags | |
1973 | &IDThread); | |
1974 | if (!hThread) { | |
1975 | cout << "Tcl/Tk main loop thread not created. Switching to batch mode..." << endl; | |
1976 | #ifdef _TK | |
1977 | try { | |
1978 | OCC_CATCH_SIGNALS | |
1979 | Tk_Init(interp) ; | |
1980 | } catch (Standard_Failure) { | |
1981 | cout <<" Pb au lancement de TK_Init "<<endl; | |
1982 | } | |
1983 | ||
1984 | Tcl_StaticPackage(interp, "Tk", Tk_Init, (Tcl_PackageInitProc *) NULL); | |
1985 | #endif | |
1986 | //since the main Tcl/Tk loop wasn't created --> switch to batch mode | |
1987 | return Standard_False; | |
1988 | } | |
1989 | ||
1990 | // san - 06/08/2002 - Time for tkLoop to start; Tk fails to initialize otherwise | |
1991 | while (!isTkLoopStarted) | |
1992 | Sleep(10); | |
1993 | ||
1994 | // Saving of window classes | |
1995 | if(!hPrevInst) | |
1996 | if(!RegisterAppClass(hInst)) | |
1997 | return(Standard_False); | |
1998 | ||
7fd59977 | 1999 | /* |
2000 | ** Enter the application message-polling loop. This is the anchor for | |
2001 | ** the application. | |
2002 | */ | |
2003 | if(Draw_IsConsoleSubsystem) | |
2004 | ||
2005 | hWndFrame = NULL; | |
2006 | ||
2007 | else if (hWndFrame = CreateAppWindow(hInst)) | |
2008 | { | |
2009 | ShowWindow(hWndFrame,nShow); | |
2010 | UpdateWindow(hWndFrame); | |
2011 | } | |
2012 | ||
2013 | return Standard_True; | |
2014 | } | |
2015 | ||
2016 | Standard_Boolean Draw_Interprete (char*); | |
2017 | ||
2018 | /*--------------------------------------------------------*\ | |
2019 | | readStdinThreadFunc | |
2020 | \*--------------------------------------------------------*/ | |
2021 | static DWORD WINAPI readStdinThreadFunc(VOID) | |
2022 | { | |
2023 | if (!Draw_IsConsoleSubsystem) return 1; | |
2024 | ||
2025 | while (1) { | |
2026 | while (console_semaphore != WAIT_CONSOLE_COMMAND) | |
2027 | Sleep(100); | |
2028 | if (gets(console_command)) | |
2029 | { | |
2030 | console_semaphore = HAS_CONSOLE_COMMAND; | |
2031 | } | |
2032 | ||
2033 | } | |
2034 | return 0; | |
2035 | } | |
2036 | ||
2037 | /*--------------------------------------------------------*\ | |
2038 | | exitProc: finalization handler for Tcl/Tk thread. Forces parent process to die | |
2039 | \*--------------------------------------------------------*/ | |
2040 | void exitProc(ClientData /*dc*/) | |
2041 | { | |
2042 | HANDLE proc = GetCurrentProcess(); | |
2043 | TerminateProcess(proc, 0); | |
2044 | } | |
2045 | ||
2046 | /*--------------------------------------------------------*\ | |
2047 | | tkLoop: implements Tk_Main()-like behaviour in a separate thread | |
2048 | \*--------------------------------------------------------*/ | |
2049 | static DWORD WINAPI tkLoop(VOID) | |
2050 | { | |
2051 | Tcl_CreateExitHandler(exitProc, 0); | |
7fd59977 | 2052 | #if (TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 5)) |
2053 | Tcl_RegisterChannel(theCommands.Interp(), Tcl_GetStdChannel(TCL_STDIN)); | |
2054 | Tcl_RegisterChannel(theCommands.Interp(), Tcl_GetStdChannel(TCL_STDOUT)); | |
2055 | Tcl_RegisterChannel(theCommands.Interp(), Tcl_GetStdChannel(TCL_STDERR)); | |
2056 | #endif | |
2057 | ||
2058 | #ifdef _TK | |
87c58d4f K |
2059 | // initialize the Tk library if not in 'virtual windows' mode |
2060 | // (virtual windows are created by OCCT with native APIs, | |
2061 | // thus Tk will be useless) | |
2062 | if (!Draw_VirtualWindows) | |
2063 | { | |
2064 | try | |
2065 | { | |
2066 | OCC_CATCH_SIGNALS | |
2067 | Standard_Integer res = Tk_Init (interp); | |
2068 | if (res != TCL_OK) | |
2069 | { | |
2070 | cout << "tkLoop: error in Tk initialization. Tcl reported: " << interp->result << endl; | |
2071 | } | |
2072 | } | |
2073 | catch (Standard_Failure) | |
2074 | { | |
2075 | cout << "tkLoop: exception in TK_Init\n"; | |
2076 | } | |
2077 | Tcl_StaticPackage (interp, "Tk", Tk_Init, (Tcl_PackageInitProc* ) NULL); | |
2078 | mainWindow = Tk_MainWindow (interp); | |
2079 | if (mainWindow == NULL) | |
2080 | { | |
2081 | fprintf (stderr, "%s\n", interp->result); | |
2082 | cout << "tkLoop: Tk_MainWindow() returned NULL. Exiting...\n"; | |
2083 | Tcl_Exit (0); | |
2084 | } | |
2085 | Tk_Name(mainWindow) = Tk_GetUid (Tk_SetAppName (mainWindow, "Draw")); | |
7fd59977 | 2086 | } |
87c58d4f | 2087 | #endif //#ifdef _TK |
7fd59977 | 2088 | |
87c58d4f | 2089 | // set signal handler in the new thread |
7fd59977 | 2090 | OSD::SetSignal(); |
2091 | ||
87c58d4f | 2092 | // inform the others that we have started |
7fd59977 | 2093 | isTkLoopStarted = true; |
2094 | ||
2095 | while (console_semaphore == STOP_CONSOLE) | |
2096 | Tcl_DoOneEvent(TCL_ALL_EVENTS | TCL_DONT_WAIT); | |
2097 | ||
2098 | if (Draw_IsConsoleSubsystem && console_semaphore == WAIT_CONSOLE_COMMAND) | |
2099 | Prompt(interp, 0); | |
2100 | ||
2101 | //process a command | |
87c58d4f K |
2102 | Standard_Boolean toLoop = Standard_True; |
2103 | while (toLoop) | |
2104 | { | |
7fd59977 | 2105 | while(Tcl_DoOneEvent(TCL_ALL_EVENTS | TCL_DONT_WAIT)); |
87c58d4f K |
2106 | if (console_semaphore == HAS_CONSOLE_COMMAND) |
2107 | { | |
2108 | if (Draw_Interprete (console_command)) | |
2109 | { | |
2110 | if (Draw_IsConsoleSubsystem) Prompt (interp, 0); | |
2111 | } | |
7fd59977 | 2112 | else |
87c58d4f K |
2113 | { |
2114 | if (Draw_IsConsoleSubsystem) Prompt (interp, 1); | |
2115 | } | |
7fd59977 | 2116 | console_semaphore = WAIT_CONSOLE_COMMAND; |
2117 | } | |
2118 | else | |
87c58d4f | 2119 | { |
7fd59977 | 2120 | Sleep(100); |
87c58d4f K |
2121 | } |
2122 | #ifdef _TK | |
2123 | // We should not exit until the Main Tk window is closed | |
2124 | toLoop = (Tk_GetNumMainWindows() > 0) || Draw_VirtualWindows; | |
2125 | #endif | |
7fd59977 | 2126 | } |
7fd59977 | 2127 | Tcl_Exit(0); |
7fd59977 | 2128 | return 0; |
2129 | } | |
2130 | ||
2131 | ||
2132 | /*--------------------------------------------------------*\ | |
2133 | | Run_Appli | |
2134 | \*--------------------------------------------------------*/ | |
2135 | void Run_Appli(HWND hWnd) | |
2136 | { | |
2137 | MSG msg; | |
2138 | HACCEL hAccel = NULL; | |
2139 | ||
2140 | msg.wParam = 1; | |
2141 | ||
2142 | // if (!(hAccel = LoadAccelerators (hInstance, MAKEINTRESOURCE(ACCEL_ID)))) | |
2143 | // MessageBox(hWnd, "MDI: Load Accel failure!", "Error", MB_OK); | |
2144 | DWORD IDThread; | |
2145 | HANDLE hThread; | |
2146 | if (Draw_IsConsoleSubsystem) { | |
2147 | hThread = CreateThread(NULL, // no security attributes | |
2148 | 0, // use default stack size | |
2149 | (LPTHREAD_START_ROUTINE) readStdinThreadFunc, // thread function | |
2150 | NULL, // no thread function argument | |
2151 | 0, // use default creation flags | |
2152 | &IDThread); // returns thread identifier | |
2153 | if (!hThread) { | |
2154 | cout << "pb in creation of the thread reading stdin" << endl; | |
2155 | Draw_IsConsoleSubsystem = Standard_False; | |
2156 | Init_Appli(GetModuleHandle(NULL), | |
2157 | GetModuleHandle(NULL), | |
2158 | 1, hWnd); // reinit => create MDI client wnd | |
2159 | } | |
2160 | } | |
2161 | ||
2162 | //turn on the command interpretation mechanism (regardless of the mode) | |
2163 | if (console_semaphore == STOP_CONSOLE) | |
2164 | console_semaphore = WAIT_CONSOLE_COMMAND; | |
2165 | ||
2166 | //simple Win32 message loop | |
2167 | while (GetMessage(&msg, NULL, 0, 0) > 0) | |
2168 | { | |
2169 | if (!TranslateAccelerator(hWnd, hAccel, &msg)) | |
2170 | { | |
2171 | TranslateMessage(&msg); | |
2172 | DispatchMessage(&msg); | |
2173 | } | |
2174 | } | |
2175 | ExitProcess(0); | |
2176 | } | |
2177 | ||
2178 | ||
2179 | /*--------------------------------------------------------*\ | |
2180 | | Destroy_Appli | |
2181 | \*--------------------------------------------------------*/ | |
2182 | void Destroy_Appli(HINSTANCE hInst) | |
2183 | { | |
2184 | UnregisterAppClass(hInst); | |
2185 | for (int i = 0 ; i < MAXCOLOR ; i++) | |
2186 | DeleteObject(colorPenTab[i]); | |
2187 | } | |
2188 | ||
2189 | /*--------------------------------------------------------*\ | |
2190 | | SelectWait | |
2191 | \*--------------------------------------------------------*/ | |
2192 | void DrawWindow::SelectWait(HANDLE& hWnd, int& x, int& y, int& button) | |
2193 | { | |
2194 | MSG msg; | |
2195 | ||
2196 | msg.wParam = 1; | |
2197 | ||
2198 | GetMessage(&msg,NULL,0,0); | |
2199 | while((msg.message != WM_RBUTTONDOWN && msg.message != WM_LBUTTONDOWN) || | |
2200 | ! ( Draw_IsConsoleSubsystem || IsChild(DrawWindow::hWndClientMDI,msg.hwnd)) ) | |
2201 | GetMessage(&msg,NULL,0,0); | |
2202 | ||
2203 | hWnd = msg.hwnd; | |
2204 | x = LOWORD(msg.lParam); | |
2205 | y = HIWORD(msg.lParam); | |
2206 | if (msg.message == WM_LBUTTONDOWN) | |
2207 | button = 1; | |
2208 | else | |
2209 | button = 3; | |
2210 | } | |
2211 | ||
2212 | /*--------------------------------------------------------*\ | |
2213 | | SelectNoWait | |
2214 | \*--------------------------------------------------------*/ | |
2215 | void DrawWindow::SelectNoWait(HANDLE& hWnd, int& x, int& y, int& button) | |
2216 | { | |
2217 | MSG msg; | |
2218 | ||
2219 | msg.wParam = 1; | |
2220 | ||
2221 | GetMessage(&msg,NULL,0,0); | |
2222 | while((msg.message != WM_RBUTTONDOWN && msg.message != WM_LBUTTONDOWN && | |
2223 | msg.message != WM_MOUSEMOVE) || | |
2224 | ! ( Draw_IsConsoleSubsystem || IsChild(DrawWindow::hWndClientMDI,msg.hwnd) ) ) | |
2225 | GetMessage(&msg,NULL,0,0); | |
2226 | hWnd = msg.hwnd; | |
2227 | x = LOWORD(msg.lParam); | |
2228 | y = HIWORD(msg.lParam); | |
2229 | switch (msg.message) | |
2230 | { | |
2231 | case WM_LBUTTONDOWN : | |
2232 | button = 1; | |
2233 | break; | |
2234 | ||
2235 | case WM_RBUTTONDOWN : | |
2236 | button = 3; | |
2237 | break; | |
2238 | ||
2239 | case WM_MOUSEMOVE : | |
2240 | button = 0; | |
2241 | break; | |
2242 | } | |
2243 | } | |
2244 | ||
2245 | Standard_Boolean DrawWindow::DefineColor (const Standard_Integer, const char*) | |
2246 | { | |
2247 | return Standard_True; | |
2248 | }; | |
2249 | ||
2250 | #endif |