source: trunk/source/interfaces/basic/src/G4UIWin32.cc@ 1283

Last change on this file since 1283 was 1156, checked in by garnier, 16 years ago

append qt3 fix
File size: 21.7 KB
Line 
1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26//
27// $Id: G4UIWin32.cc,v 1.13 2006/06/29 19:09:45 gunter Exp $
28// GEANT4 tag $Name: $
29//
30// G.Barrand
31
32//#define DEBUG
33
34#ifdef G4UI_BUILD_WIN32_SESSION
35
36// this :
37#include "G4UIWin32.hh"
38
39#include <string.h>
40
41#include <windows.h>
42#include <windowsx.h>
43#include <wingdi.h>
44
45#include <strstream>
46
47#include "G4UImanager.hh"
48#include "G4StateManager.hh"
49#include "G4UIcommandTree.hh"
50#include "G4UIcommandStatus.hh"
51#include "G4Win32.hh"
52
53#define TEXT_MAX_LINES 300
54
55class TextBuffer
56{
57public:
58 TextBuffer();
59 ~TextBuffer();
60
61 int GetNumberOfLines () { return linei;}
62 void SetHeightOfPage (int a_height) { heightOfPage = a_height; }
63 void SetEndOfPage (int a_value);
64 int GetEndOfPage () { return endOfPage; }
65
66 void IncrementEndOfPage ();
67 void DecrementEndOfPage ();
68 void JumpDownEndOfPage ();
69 void JumpUpEndOfPage ();
70 G4bool AppendString (char* a_string);
71 void Draw (HDC a_hdc,RECT* a_rect);
72
73private:
74 G4String* lines;
75 int linen;
76 int linei;
77 int endOfPage,heightOfPage;
78 char spaces[256];
79};
80
81TextBuffer::TextBuffer()
82 : linei(0),linen(TEXT_MAX_LINES),endOfPage(0),heightOfPage(12)
83{
84 lines = new G4String[linen];
85 for(int count=0;count<256;count++) spaces[count] = ' ';
86}
87
88TextBuffer::~TextBuffer()
89{
90 delete [] lines;
91}
92
93void TextBuffer::SetEndOfPage (int a_value)
94{
95 if( (a_value<0) || (a_value>=linei)) {
96 endOfPage = linei-1;
97 } else {
98 endOfPage = a_value;
99 }
100}
101
102void TextBuffer::IncrementEndOfPage ()
103{
104 endOfPage++;
105 if(endOfPage>=linei) endOfPage = linei-1;
106}
107
108void TextBuffer::DecrementEndOfPage ()
109{
110 endOfPage--;
111 if(endOfPage<0) endOfPage = 0;
112}
113
114void TextBuffer::JumpDownEndOfPage ()
115{
116 endOfPage += heightOfPage;
117 if(endOfPage>=linei) endOfPage = linei-1;
118}
119
120void TextBuffer::JumpUpEndOfPage ()
121{
122 endOfPage -= heightOfPage;
123 if(endOfPage<0) endOfPage = 0;
124}
125
126G4bool TextBuffer::AppendString (char* a_string)
127{
128 G4bool value = false;
129 if( (a_string==NULL) || (a_string[0]=='\0') ) return value;
130 int length = strlen(a_string);
131 if(a_string[length-1]=='\n') {
132 lines[linei] += a_string;
133 lines[linei] = lines[linei].strip(G4String::trailing,'\n');
134 linei++;
135 value = true;
136 } else {
137 lines[linei] += a_string;
138 }
139 if(linei>=linen) {
140 for(int count=0;count<linen;count++) {
141 lines[count] = "";
142 }
143 linei = 0;
144 }
145 if(value==true) endOfPage = linei-1;
146 return value;
147}
148
149void TextBuffer::Draw (HDC a_hdc,RECT* a_rect)
150{
151 TEXTMETRIC tm;
152 GetTextMetrics (a_hdc,&tm);
153 short charWidth = (short)tm.tmAveCharWidth;
154 short charHeight = (short)(tm.tmHeight + tm.tmExternalLeading);
155 for(int row=0;row<heightOfPage;row++) {
156 int rowi = endOfPage - row;
157 short y = (short)(a_rect->bottom - charHeight * (row + 1));
158 if((rowi>=0)&&(rowi<linei)) {
159 TextOut (a_hdc,0,y,(char*)spaces,256); //Clear text background first.
160 const char* string = lines[rowi].data();
161 if(string!=NULL) {
162 TextOut (a_hdc,0,y,(char*)string,strlen((char*)string));
163 }
164 }
165 }
166}
167
168/***************************************************************************/
169static char mainClassName[] = "G4UIWin32";
170static char textClassName[] = "G4UIWin32/Text";
171static G4bool exitSession = true;
172static G4bool exitPause = true;
173static G4bool exitHelp = true;
174static G4UIsession* tmpSession = NULL;
175
176static WNDPROC oldEditWindowProc;
177static G4bool ConvertStringToInt(const char*,int&);
178
179static int actionIdentifier = 0;
180
181/***************************************************************************/
182G4UIWin32::G4UIWin32 (
183)
184:mainWindow(NULL)
185,textWindow(NULL)
186,editWindow(NULL)
187,menuBar(NULL)
188,textBuffer(NULL)
189,textCols(80)
190,textRows(12)
191,fHelp(false)
192,fHelpChoice(0)
193,fHistoryPos(-1)
194/***************************************************************************/
195/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
196{
197 G4UImanager* UI = G4UImanager::GetUIpointer();
198 if(UI!=NULL) UI->SetSession(this);
199
200 interactorManager = G4Win32::getInstance ();
201 static G4bool Done = FALSE;
202 if(Done==FALSE) {
203 WNDCLASS wc;
204 wc.style = CS_HREDRAW | CS_VREDRAW;
205 wc.lpfnWndProc = (WNDPROC)G4UIWin32::MainWindowProc;
206 wc.cbClsExtra = 0;
207 wc.cbWndExtra = 0;
208 wc.hInstance = ::GetModuleHandle(NULL);
209 wc.hIcon = LoadIcon(NULL,IDI_APPLICATION);
210 wc.hCursor = LoadCursor(NULL,IDC_ARROW);
211 wc.hbrBackground = GetStockBrush(WHITE_BRUSH);
212 wc.lpszMenuName = mainClassName;
213 wc.lpszClassName = mainClassName;
214 ::RegisterClass (&wc);
215
216 wc.style = CS_HREDRAW | CS_VREDRAW;
217 wc.lpfnWndProc = (WNDPROC)G4UIWin32::TextWindowProc;
218 wc.cbClsExtra = 0;
219 wc.cbWndExtra = 0;
220 wc.hInstance = ::GetModuleHandle(NULL);
221 wc.hIcon = LoadIcon(NULL,IDI_APPLICATION);
222 wc.hCursor = LoadCursor(NULL,IDC_ARROW);
223 wc.hbrBackground = GetStockBrush(WHITE_BRUSH);
224 wc.lpszMenuName = textClassName;
225 wc.lpszClassName = textClassName;
226 ::RegisterClass (&wc);
227 Done = TRUE;
228 }
229
230 menuBar = CreateMenu();
231 defaultMenu = CreatePopupMenu();
232 AppendMenu(menuBar,MF_POPUP,(UINT)defaultMenu,"Geant4");
233
234 textBuffer = new TextBuffer();
235
236 tmpSession = this;
237 mainWindow = ::CreateWindow(mainClassName,mainClassName,
238 WS_OVERLAPPEDWINDOW,
239 CW_USEDEFAULT,CW_USEDEFAULT,
240 0,0,
241 NULL,menuBar,
242 ::GetModuleHandle(NULL),
243 NULL);
244 tmpSession = NULL;
245 ::SetWindowLong(mainWindow,GWL_USERDATA,LONG(this));
246
247 ::SetForegroundWindow(mainWindow);
248 ::ShowWindow(mainWindow,SW_SHOWDEFAULT);
249 ::UpdateWindow(mainWindow);
250
251 if(UI!=NULL) UI->SetCoutDestination(this);
252}
253/***************************************************************************/
254G4UIWin32::~G4UIWin32 (
255)
256/***************************************************************************/
257/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
258{
259 G4UImanager* UI = G4UImanager::GetUIpointer();
260 if(UI!=NULL) {
261 UI->SetSession(NULL);
262 UI->SetCoutDestination(NULL);
263 }
264 delete textBuffer;
265 if(textWindow!=NULL) ::SetWindowLong(textWindow,GWL_USERDATA,LONG(NULL));
266 if(mainWindow!=NULL) {
267 ::SetWindowLong(mainWindow,GWL_USERDATA,LONG(NULL));
268 ::DestroyWindow(mainWindow);
269 }
270}
271/***************************************************************************/
272G4UIsession* G4UIWin32::SessionStart (
273)
274/***************************************************************************/
275/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
276{
277 if(interactorManager==NULL) return this;
278 Prompt ("session");
279 exitSession = false;
280 interactorManager->DisableSecondaryLoop ();
281 void* event;
282 while((event = interactorManager->GetEvent())!=NULL) {
283 interactorManager->DispatchEvent(event);
284 if(exitSession==true) break;
285 }
286 interactorManager->EnableSecondaryLoop ();
287 return this;
288}
289/***************************************************************************/
290void G4UIWin32::Prompt (
291 G4String a_prompt
292)
293/***************************************************************************/
294/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
295{
296}
297/***************************************************************************/
298void G4UIWin32::SessionTerminate (
299)
300/***************************************************************************/
301/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
302{
303}
304/***************************************************************************/
305void G4UIWin32::PauseSessionStart (
306 G4String a_state
307)
308/***************************************************************************/
309/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
310{
311 if(a_state=="G4_pause> ") {
312 SecondaryLoop ("Pause, type continue to exit this state");
313 }
314
315 if(a_state=="EndOfEvent") {
316 // Picking with feed back in event data Done here !!!
317 SecondaryLoop ("End of event, type continue to exit this state");
318 }
319}
320/***************************************************************************/
321void G4UIWin32::SecondaryLoop (
322 G4String a_prompt
323)
324/***************************************************************************/
325/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
326{
327 if(interactorManager==NULL) return;
328 Prompt(a_prompt);
329 exitPause = false;
330 void* event;
331 while((event = interactorManager->GetEvent())!=NULL) {
332 interactorManager->DispatchEvent(event);
333 if(exitPause==true) break;
334 }
335 Prompt("session");
336}
337/***************************************************************************/
338G4int G4UIWin32::ReceiveG4cout (
339 G4String a_string
340)
341/***************************************************************************/
342/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
343{
344 TextAppendString((char*)a_string.data());
345 return 0;
346}
347/***************************************************************************/
348G4int G4UIWin32::ReceiveG4cerr (
349 G4String a_string
350)
351/***************************************************************************/
352/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
353{
354 TextAppendString((char*)a_string.data());
355 return 0;
356}
357/***************************************************************************/
358G4bool G4UIWin32::GetHelpChoice(
359 G4int& aInt
360)
361/***************************************************************************/
362/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
363{
364 fHelp = true;
365 //
366 if(interactorManager==NULL) return false;
367 Prompt("Help");
368 exitHelp = false;
369 void* event;
370 while((event = interactorManager->GetEvent())!=NULL) {
371 interactorManager->DispatchEvent(event);
372 if(exitHelp==true) break;
373 }
374 Prompt("session");
375 //
376 if(fHelp==false) return false;
377 aInt = fHelpChoice;
378 fHelp = false;
379 return true;
380}
381/***************************************************************************/
382void G4UIWin32::ExitHelp(
383)
384/***************************************************************************/
385/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
386{
387}
388/***************************************************************************/
389void G4UIWin32::AddMenu (
390 const char* a_name
391,const char* a_label
392)
393/***************************************************************************/
394/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
395{
396 if(a_name==NULL) return;
397 if(defaultMenu!=NULL) {
398 DeleteMenu (menuBar,0,MF_BYPOSITION);
399 defaultMenu = NULL;
400 }
401 HMENU hMenu = CreatePopupMenu();
402 AppendMenu(menuBar,MF_POPUP,(UINT)hMenu,a_label);
403 AddInteractor(a_name,(G4Interactor)hMenu);
404 DrawMenuBar(mainWindow);
405}
406/***************************************************************************/
407void G4UIWin32::AddButton (
408 const char* a_menu
409,const char* a_label
410,const char* a_command
411)
412/***************************************************************************/
413/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
414{
415 if(a_menu==NULL) return;
416 if(a_label==NULL) return;
417 if(a_command==NULL) return;
418 HMENU hMenu = (HMENU)GetInteractor(a_menu);
419 actionIdentifier++;
420 commands[actionIdentifier] = a_command;
421 AppendMenu (hMenu,MF_STRING,actionIdentifier,a_label);
422}
423/***************************************************************************/
424G4String G4UIWin32::GetCommand (
425 int a_id
426)
427/***************************************************************************/
428/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
429{
430 return commands[a_id];
431}
432/***************************************************************************/
433/***************************************************************************/
434/***************************************************************************/
435LRESULT CALLBACK G4UIWin32::MainWindowProc (
436 HWND a_window
437,UINT a_message
438,WPARAM a_wParam
439,LPARAM a_lParam
440)
441/***************************************************************************/
442/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
443{
444 static short charWidth,charHeight;
445
446 switch (a_message) {
447 case WM_CREATE:{
448 HDC hdc;
449 TEXTMETRIC tm;
450 RECT rect;
451 GetWindowRect (a_window,&rect);
452
453 hdc = GetDC (a_window);
454 GetTextMetrics (hdc,&tm);
455 charWidth = (short)tm.tmAveCharWidth;
456 charHeight = (short)(tm.tmHeight + tm.tmExternalLeading);
457 ReleaseDC (a_window,hdc);
458
459 G4UIWin32* This = (G4UIWin32*)tmpSession;
460 if(This!=NULL) {
461 This->textWindow = CreateWindow (textClassName,NULL,
462 WS_CHILD | WS_VISIBLE | WS_VSCROLL,
463 0,0,
464 This->textCols * charWidth,
465 This->textRows * charHeight,
466 a_window,NULL,
467 GetWindowInstance(a_window),
468 NULL);
469 ::SetWindowLong (This->textWindow,GWL_USERDATA,LONG(This));
470
471 This->editWindow = CreateWindow ("edit",NULL,
472 WS_CHILD | WS_VISIBLE | WS_BORDER,
473 0,This->textRows * charHeight,
474 This->textCols * charWidth,charHeight,
475 a_window,(HMENU)1,
476 GetWindowInstance(a_window),
477 NULL);
478 oldEditWindowProc = (WNDPROC)GetWindowLong(This->editWindow,GWL_WNDPROC);
479 SetWindowLong (This->editWindow,GWL_WNDPROC,(LONG)EditWindowProc);
480
481 MoveWindow (a_window,
482 rect.left,rect.top,
483 2 * GetSystemMetrics(SM_CXFRAME) +
484 This->textCols * charWidth,
485 GetSystemMetrics(SM_CYCAPTION) +
486 2 * GetSystemMetrics(SM_CYFRAME) +
487 This->textRows * charHeight + charHeight,
488 TRUE);
489 }
490 }return 0;
491 case WM_SIZE:{
492 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(a_window,GWL_USERDATA);
493 if(This!=NULL) {
494 // Client size :
495 int width = LOWORD(a_lParam);
496 int height = HIWORD(a_lParam);
497 int editHeight = /*2 * GetSystemMetrics(SM_CYBORDER) + */ charHeight;
498 MoveWindow (This->textWindow,
499 0,0,
500 width,height - editHeight,
501 FALSE);
502 MoveWindow (This->editWindow,
503 0,height - editHeight,
504 width,charHeight,
505 FALSE);
506 ((TextBuffer*)This->textBuffer)->SetHeightOfPage(height/charHeight);
507 }
508 }return 0;
509 case WM_SETFOCUS:{
510 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(a_window,GWL_USERDATA);
511 if(This!=NULL) SetFocus (This->editWindow);
512 }return 0;
513 case WM_COMMAND:{
514 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(a_window,GWL_USERDATA);
515 if(This!=NULL) {
516 if(This->fHelp==false) {
517 G4String command = This->GetCommand(a_wParam);
518 This->ApplyShellCommand (command,exitSession,exitPause);
519 }
520 }
521 }return 0;
522 case WM_DESTROY:
523 PostQuitMessage(0);
524 return 0;
525 }
526 return (DefWindowProc(a_window,a_message,a_wParam,a_lParam));
527}
528/***************************************************************************/
529LRESULT CALLBACK G4UIWin32::TextWindowProc (
530 HWND a_window
531,UINT a_message
532,WPARAM a_wParam
533,LPARAM a_lParam
534)
535/***************************************************************************/
536/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
537{
538 switch (a_message) {
539 case WM_PAINT:{
540 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(a_window,GWL_USERDATA);
541 if(This!=NULL) {
542 TextBuffer* textBuffer = (TextBuffer*)This->textBuffer;
543 RECT rect;
544 GetClientRect (a_window,&rect);
545 PAINTSTRUCT ps;
546 HDC hdc = BeginPaint(a_window,&ps);
547 textBuffer->Draw(hdc,&rect);
548 EndPaint(a_window,&ps);
549 }
550 }return 0;
551 case WM_VSCROLL:{
552 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(a_window,GWL_USERDATA);
553 if(This!=NULL) {
554 TextBuffer* textBuffer = (TextBuffer*)This->textBuffer;
555 int what = LOWORD(a_wParam);
556 switch(what) {
557 case SB_LINEUP:
558 textBuffer->DecrementEndOfPage();
559 break;
560 case SB_LINEDOWN:
561 textBuffer->IncrementEndOfPage();
562 break;
563 case SB_PAGEUP:
564 textBuffer->JumpUpEndOfPage();
565 break;
566 case SB_PAGEDOWN:
567 textBuffer->JumpDownEndOfPage();
568 break;
569 case SB_THUMBPOSITION:
570 case SB_THUMBTRACK:
571 textBuffer->SetEndOfPage(HIWORD(a_wParam));
572 break;
573 default:
574 return 0;
575 }
576 int eop = textBuffer->GetEndOfPage();
577 SetScrollPos(a_window,SB_VERT,eop,TRUE);
578 InvalidateRect(a_window,NULL,TRUE);
579 }}return 0;
580 case WM_DESTROY:
581 PostQuitMessage(0);
582 return 0;
583 }
584 return (DefWindowProc(a_window,a_message,a_wParam,a_lParam));
585}
586/***************************************************************************/
587LRESULT CALLBACK G4UIWin32::EditWindowProc (
588 HWND a_window
589,UINT a_message
590,WPARAM a_wParam
591,LPARAM a_lParam
592)
593/***************************************************************************/
594/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
595{
596 switch (a_message) {
597 case WM_KEYDOWN:
598 switch(a_wParam){
599 case VK_RETURN:{
600 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(
601 GetParent(a_window),GWL_USERDATA);
602 char buffer[128];
603 GetWindowText (a_window,buffer,128);
604 G4String command (buffer);
605 //SetWindowText (a_window,"");
606 Edit_SetText(a_window,"");
607 Edit_SetSel(a_window,0,0);
608
609 if(This!=NULL) {
610 if(This->fHelp==true) {
611 exitHelp = true;
612 This->fHelp = ConvertStringToInt(command.data(),This->fHelpChoice);
613 } else {
614 This->fHistory.push_back(command);
615 This->fHistoryPos = -1;
616 This->ApplyShellCommand (command,exitSession,exitPause);
617 }
618 }
619
620 }break;
621 case VK_TAB:{
622 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(
623 GetParent(a_window),GWL_USERDATA);
624 if( (This!=NULL) && (This->fHelp==true) ) break;
625 char buffer[128];
626 Edit_GetText(a_window,buffer,128);
627
628 G4String command(buffer);
629
630 if(This!=NULL) {
631 G4String cmd = This->Complete(command);
632 const char* d = cmd.data();
633 int l = strlen(d);
634 Edit_SetText(a_window,d);
635 Edit_SetSel(a_window,l,l);
636 }
637
638 }break;
639 case VK_UP:{
640 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(
641 GetParent(a_window),GWL_USERDATA);
642 if(This!=NULL) {
643 int pos = This->fHistoryPos== -1 ?
644 This->fHistory.size()-1 : This->fHistoryPos-1;
645 if((pos>=0)&&(pos<(int)This->fHistory.size())) {
646 G4String command = This->fHistory[pos];
647 const char* d = command.data();
648 int l = strlen(d);
649 Edit_SetText(a_window,d);
650 Edit_SetSel(a_window,l,l);
651 //
652 This->fHistoryPos = pos;
653 }
654 }
655 }return 0; //Do not jump into oldEditProc.
656 case VK_DOWN:{
657 G4UIWin32* This = (G4UIWin32*)::GetWindowLong(
658 GetParent(a_window),GWL_USERDATA);
659 if(This!=NULL) {
660 int pos = This->fHistoryPos + 1;
661 if((pos>=0)&&(pos<(int)This->fHistory.size())) {
662 G4String command = This->fHistory[pos];
663 const char* d = command.data();
664 int l = strlen(d);
665 Edit_SetText(a_window,d);
666 Edit_SetSel(a_window,l,l);
667 //
668 This->fHistoryPos = pos;
669 } else if(pos>=(int)This->fHistory.size()) {
670 Edit_SetText(a_window,"");
671 Edit_SetSel(a_window,0,0);
672 //
673 This->fHistoryPos = -1;
674 }
675 }
676 }return 0; //Do not jump into oldEditProc.
677 }
678 }
679 return CallWindowProc(oldEditWindowProc,
680 a_window,a_message,
681 a_wParam,a_lParam);
682}
683/***************************************************************************/
684void G4UIWin32::TextAppendString (
685 char* a_string
686)
687/***************************************************************************/
688/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
689{
690 if( (a_string==NULL) || (a_string[0]=='\0') ) return;
691 if(textWindow==NULL) return;
692 if(((TextBuffer*)textBuffer)->AppendString(a_string)==true) {
693 // The appending triggers and end of line, and then updates window :
694 RECT rect;
695 GetClientRect(textWindow,&rect);
696 InvalidateRect(textWindow,NULL,TRUE); //To erase background.
697 HDC hdc = GetDC(textWindow);
698 ((TextBuffer*)textBuffer)->Draw(hdc,&rect);
699 ReleaseDC (textWindow,hdc);
700 int linen = ((TextBuffer*)textBuffer)->GetNumberOfLines();
701 SetScrollRange(textWindow,SB_VERT,0,linen-1,TRUE);
702 SetScrollPos(textWindow,SB_VERT,linen-1,TRUE);
703 }
704}
705//////////////////////////////////////////////////////////////////////////////
706G4bool ConvertStringToInt(
707 const char* aString
708,int& aInt
709)
710//////////////////////////////////////////////////////////////////////////////
711//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
712{
713 aInt = 0;
714 if(aString==NULL) return false;
715 char* s;
716 long value = strtol(aString,&s,10);
717 if(s==aString) return false;
718 aInt = value;
719 return true;
720}
721
722
723#endif
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