6ed64a47763b93d2ea9c9477648b682fa3a22fcd
[pdfium.git] / fpdfsdk / src / pdfwindow / PWL_ComboBox.cpp
1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4  
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7 #include "../../include/pdfwindow/PDFWindow.h"
8 #include "../../include/pdfwindow/PWL_Wnd.h"
9 #include "../../include/pdfwindow/PWL_EditCtrl.h"
10 #include "../../include/pdfwindow/PWL_Edit.h"
11 #include "../../include/pdfwindow/PWL_ListBox.h"
12 #include "../../include/pdfwindow/PWL_ComboBox.h"
13 #include "../../include/pdfwindow/PWL_Utils.h"
14
15 #define PWLCB_DEFAULTFONTSIZE  12.0f
16
17 #define IsFloatZero(f)                                          ((f) < 0.0001 && (f) > -0.0001)
18 #define IsFloatBigger(fa,fb)                            ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
19 #define IsFloatSmaller(fa,fb)                           ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
20 #define IsFloatEqual(fa,fb)                                     IsFloatZero((fa)-(fb))
21
22
23 /* ---------------------------- CPWL_CBListBox ---------------------------- */
24
25 FX_BOOL CPWL_CBListBox::OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag)
26 {
27         CPWL_Wnd::OnLButtonUp(point,nFlag);
28
29         if (m_bMouseDown)
30         {
31                 ReleaseCapture();
32                 m_bMouseDown = FALSE;   
33
34                 if (this->ClientHitTest(point))
35                 {
36                         if (CPWL_Wnd * pParent = GetParentWindow())
37                         {
38                                 pParent->OnNotify(this,PNM_LBUTTONUP,0,PWL_MAKEDWORD(point.x,point.y));                 
39                         }
40                 
41                         FX_BOOL bExit = FALSE;
42                         OnNotifySelChanged(FALSE,bExit, nFlag);
43                         if (bExit) return FALSE;
44                 }
45         }
46
47         return TRUE;
48 }
49
50 FX_BOOL CPWL_CBListBox::OnKeyDownWithExit(FX_WORD nChar, FX_BOOL & bExit, FX_DWORD nFlag)
51 {
52         if (!m_pList) return FALSE;
53
54         switch (nChar)
55         {
56         default:
57                 return FALSE;
58         case FWL_VKEY_Up:
59         case FWL_VKEY_Down:
60         case FWL_VKEY_Home:
61         case FWL_VKEY_Left:
62         case FWL_VKEY_End:
63         case FWL_VKEY_Right:
64                 break;  
65         }
66
67         switch (nChar)
68         {
69         case FWL_VKEY_Up:
70                 m_pList->OnVK_UP(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
71                 break;
72         case FWL_VKEY_Down:
73                 m_pList->OnVK_DOWN(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
74                 break;
75         case FWL_VKEY_Home:
76                 m_pList->OnVK_HOME(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
77                 break;
78         case FWL_VKEY_Left:
79                 m_pList->OnVK_LEFT(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
80                 break;
81         case FWL_VKEY_End:
82                 m_pList->OnVK_END(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
83                 break;
84         case FWL_VKEY_Right:
85                 m_pList->OnVK_RIGHT(IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
86                 break;
87         case FWL_VKEY_Delete:
88                 break;
89         }
90
91         OnNotifySelChanged(TRUE,bExit, nFlag);
92
93         return TRUE;
94 }
95
96 FX_BOOL CPWL_CBListBox::OnCharWithExit(FX_WORD nChar, FX_BOOL & bExit, FX_DWORD nFlag)
97 {
98         if (!m_pList) return FALSE;
99
100         if (!m_pList->OnChar(nChar,IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag))) return FALSE;
101
102         if (CPWL_ComboBox* pComboBox = (CPWL_ComboBox*)GetParentWindow())
103         {
104                 pComboBox->SetSelectText();
105         }
106
107         OnNotifySelChanged(TRUE,bExit,nFlag);
108
109         return TRUE;
110 }
111
112 /* ---------------------------- CPWL_CBButton ---------------------------- */
113
114 void CPWL_CBButton::GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream)
115 {
116         CPWL_Wnd::GetThisAppearanceStream(sAppStream);
117         
118         CPDF_Rect rectWnd = CPWL_Wnd::GetWindowRect();
119         
120         if (IsVisible() && !rectWnd.IsEmpty())
121         {
122                 CFX_ByteTextBuf sButton;        
123
124                 CPDF_Point ptCenter = this->GetCenterPoint();
125
126                 CPDF_Point pt1(ptCenter.x - PWL_CBBUTTON_TRIANGLE_HALFLEN,ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
127                 CPDF_Point pt2(ptCenter.x + PWL_CBBUTTON_TRIANGLE_HALFLEN,ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
128                 CPDF_Point pt3(ptCenter.x,ptCenter.y - PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
129
130                 if (IsFloatBigger(rectWnd.right - rectWnd.left,PWL_CBBUTTON_TRIANGLE_HALFLEN * 2)
131                         &&
132                         IsFloatBigger(rectWnd.top - rectWnd.bottom,PWL_CBBUTTON_TRIANGLE_HALFLEN)
133                         )
134                 {
135                         sButton << "0 g\n";
136                         sButton << pt1.x << " " << pt1.y << " m\n";
137                         sButton << pt2.x << " " << pt2.y << " l\n";
138                         sButton << pt3.x << " " << pt3.y << " l\n";
139                         sButton << pt1.x << " " << pt1.y << " l f\n";
140
141                         sAppStream << "q\n" << sButton << "Q\n";
142                 }       
143         }
144 }
145
146 void CPWL_CBButton::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
147 {
148         CPWL_Wnd::DrawThisAppearance(pDevice,pUser2Device);
149
150         CPDF_Rect rectWnd = CPWL_Wnd::GetWindowRect();
151         
152         if (IsVisible() && !rectWnd.IsEmpty())
153         {
154                 CPDF_Point ptCenter = this->GetCenterPoint();
155
156                 CPDF_Point pt1(ptCenter.x - PWL_CBBUTTON_TRIANGLE_HALFLEN,ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
157                 CPDF_Point pt2(ptCenter.x + PWL_CBBUTTON_TRIANGLE_HALFLEN,ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
158                 CPDF_Point pt3(ptCenter.x,ptCenter.y - PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
159
160                 if (IsFloatBigger(rectWnd.right - rectWnd.left,PWL_CBBUTTON_TRIANGLE_HALFLEN * 2)
161                         &&
162                         IsFloatBigger(rectWnd.top - rectWnd.bottom,PWL_CBBUTTON_TRIANGLE_HALFLEN)
163                         )
164                 {
165                         CFX_PathData path;
166
167                         path.SetPointCount(4);
168                         path.SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
169                         path.SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
170                         path.SetPoint(2, pt3.x, pt3.y, FXPT_LINETO);
171                         path.SetPoint(3, pt1.x, pt1.y, FXPT_LINETO);
172
173                         pDevice->DrawPath(&path, pUser2Device, NULL, 
174                                 CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_BLACKCOLOR,GetTransparency()), 
175                                 0, FXFILL_ALTERNATE);
176                 }
177         }
178 }
179
180 FX_BOOL CPWL_CBButton::OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag)
181 {
182         CPWL_Wnd::OnLButtonDown(point,nFlag);
183
184         SetCapture();
185
186         if (CPWL_Wnd * pParent = GetParentWindow())
187         {               
188                 pParent->OnNotify(this,PNM_LBUTTONDOWN,0,PWL_MAKEDWORD(point.x,point.y));
189         }
190         
191         return TRUE;
192 }
193
194 FX_BOOL CPWL_CBButton::OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag)
195 {
196         CPWL_Wnd::OnLButtonUp(point, nFlag);
197
198         ReleaseCapture();
199
200         return TRUE;
201 }
202
203 /* ---------------------------- CPWL_ComboBox ---------------------------- */
204
205 CPWL_ComboBox::CPWL_ComboBox() : m_pEdit(NULL),
206         m_pButton(NULL),
207         m_pList(NULL),
208         m_bPopup(FALSE),
209         m_nPopupWhere(0),
210         m_nSelectItem(-1),
211         m_pFillerNotify(NULL)
212 {
213 }
214
215 CFX_ByteString CPWL_ComboBox::GetClassName() const
216 {
217         return "CPWL_ComboBox";
218 }
219
220 void CPWL_ComboBox::OnCreate(PWL_CREATEPARAM & cp)
221 {
222         cp.dwFlags &= ~PWS_HSCROLL;
223         cp.dwFlags &= ~PWS_VSCROLL;
224 }
225
226 void CPWL_ComboBox::SetFocus()
227 {
228         if (m_pEdit)
229                 m_pEdit->SetFocus();
230 }
231
232 void CPWL_ComboBox::KillFocus()
233 {
234         SetPopup(FALSE);
235         CPWL_Wnd::KillFocus();
236 }
237
238 CFX_WideString CPWL_ComboBox::GetText() const
239 {
240         if (m_pEdit)
241         {
242                 return m_pEdit->GetText();
243         }
244         return CFX_WideString();
245 }
246
247 void CPWL_ComboBox::SetText(const FX_WCHAR* text)
248 {
249         if (m_pEdit)
250                 m_pEdit->SetText(text);
251 }
252
253 void CPWL_ComboBox::AddString(const FX_WCHAR* string)
254 {
255         if (m_pList)
256                 m_pList->AddString(string);
257 }
258
259 int32_t CPWL_ComboBox::GetSelect() const
260 {
261         return m_nSelectItem;
262 }
263
264 void CPWL_ComboBox::SetSelect(int32_t nItemIndex)
265 {
266         if (m_pList)
267                 m_pList->Select(nItemIndex);
268
269         m_pEdit->SetText(m_pList->GetText().c_str());
270
271         m_nSelectItem = nItemIndex;
272 }
273
274 void CPWL_ComboBox::SetEditSel(int32_t nStartChar,int32_t nEndChar)
275 {
276         if (m_pEdit)
277         {
278                 m_pEdit->SetSel(nStartChar,nEndChar);
279         }
280 }
281
282 void CPWL_ComboBox::GetEditSel(int32_t & nStartChar, int32_t & nEndChar) const
283 {
284         nStartChar = -1;
285         nEndChar = -1;
286
287         if (m_pEdit)
288         {
289                 m_pEdit->GetSel(nStartChar,nEndChar);
290         }
291 }
292
293 void CPWL_ComboBox::Clear()
294 {
295         if (m_pEdit)
296         {
297                 m_pEdit->Clear();
298         }
299 }
300
301 void CPWL_ComboBox::CreateChildWnd(const PWL_CREATEPARAM & cp)
302 {
303         CreateEdit(cp);
304         CreateButton(cp);
305         CreateListBox(cp);
306 }
307
308 void CPWL_ComboBox::CreateEdit(const PWL_CREATEPARAM & cp)
309 {
310         if (!m_pEdit)
311         {
312                 m_pEdit = new CPWL_CBEdit;
313                 m_pEdit->AttachFFLData(m_pFormFiller);
314
315                 PWL_CREATEPARAM ecp = cp;
316                 ecp.pParentWnd = this;
317                 ecp.dwFlags =  PWS_VISIBLE | PWS_CHILD | PWS_BORDER | PES_CENTER | PES_AUTOSCROLL | PES_UNDO;
318
319                 if (HasFlag(PWS_AUTOFONTSIZE))
320                         ecp.dwFlags |= PWS_AUTOFONTSIZE;
321
322                 if (!HasFlag(PCBS_ALLOWCUSTOMTEXT))
323                         ecp.dwFlags |= PWS_READONLY;
324
325                 ecp.rcRectWnd = CPDF_Rect(0,0,0,0);
326                 ecp.dwBorderWidth = 0;
327                 ecp.nBorderStyle = PBS_SOLID;
328
329                 m_pEdit->Create(ecp);
330         }
331 }
332
333 void CPWL_ComboBox::CreateButton(const PWL_CREATEPARAM & cp)
334 {
335         if (!m_pButton)
336         {
337                 m_pButton = new CPWL_CBButton;  
338
339                 PWL_CREATEPARAM bcp = cp;
340                 bcp.pParentWnd = this;
341                 bcp.dwFlags = PWS_VISIBLE | PWS_CHILD | PWS_BORDER | PWS_BACKGROUND;    
342                 bcp.sBackgroundColor = PWL_SCROLLBAR_BKCOLOR;
343                 bcp.sBorderColor = PWL_DEFAULT_BLACKCOLOR;
344                 bcp.dwBorderWidth = 2;
345                 bcp.nBorderStyle = PBS_BEVELED;
346                 bcp.eCursorType = FXCT_ARROW;
347
348                 m_pButton->Create(bcp);
349         }
350 }
351
352 void CPWL_ComboBox::CreateListBox(const PWL_CREATEPARAM & cp)
353 {
354         if (!m_pList)
355         {
356                 m_pList = new CPWL_CBListBox;
357                 m_pList->AttachFFLData(m_pFormFiller);
358                 PWL_CREATEPARAM lcp = cp;
359                 lcp.pParentWnd = this;
360                 lcp.dwFlags = PWS_CHILD | PWS_BORDER | PWS_BACKGROUND | PLBS_HOVERSEL | PWS_VSCROLL;
361                 lcp.nBorderStyle = PBS_SOLID;
362                 lcp.dwBorderWidth = 1;
363                 lcp.eCursorType = FXCT_ARROW;
364                 lcp.rcRectWnd = CPDF_Rect(0,0,0,0);
365
366                 if (cp.dwFlags & PWS_AUTOFONTSIZE)
367                         lcp.fFontSize = PWLCB_DEFAULTFONTSIZE;
368                 else
369                         lcp.fFontSize = cp.fFontSize;
370
371                 if (cp.sBorderColor.nColorType == COLORTYPE_TRANSPARENT)
372                         lcp.sBorderColor = PWL_DEFAULT_BLACKCOLOR;
373
374                 if (cp.sBackgroundColor.nColorType == COLORTYPE_TRANSPARENT)
375                         lcp.sBackgroundColor = PWL_DEFAULT_WHITECOLOR;          
376
377                 m_pList->Create(lcp);
378         }
379 }
380
381 void CPWL_ComboBox::RePosChildWnd()
382 {
383         CPDF_Rect rcClient = GetClientRect();
384
385         if (m_bPopup)
386         {
387                 CPDF_Rect rclient = GetClientRect();
388                 CPDF_Rect rcButton = rclient;
389                 CPDF_Rect rcEdit = rcClient;
390                 CPDF_Rect rcList = CPWL_Wnd::GetWindowRect();
391
392                 FX_FLOAT fOldWindowHeight = m_rcOldWindow.Height();
393                 FX_FLOAT fOldClientHeight = fOldWindowHeight - GetBorderWidth() * 2;
394                 
395                 switch (m_nPopupWhere)
396                 {
397                 case 0:
398                         rcButton.left = rcButton.right - PWL_COMBOBOX_BUTTON_WIDTH;
399
400                         if (rcButton.left < rclient.left)
401                                 rcButton.left = rclient.left;
402                         
403                         rcButton.bottom = rcButton.top - fOldClientHeight;
404
405                         rcEdit.right = rcButton.left - 1.0f;
406
407                         if (rcEdit.left < rclient.left)
408                                 rcEdit.left = rclient.left;
409
410                         if (rcEdit.right < rcEdit.left)
411                                 rcEdit.right = rcEdit.left;
412
413                         rcEdit.bottom = rcEdit.top - fOldClientHeight;
414
415                         rcList.top -= fOldWindowHeight;
416
417                         break;
418                 case 1:
419                         rcButton.left = rcButton.right - PWL_COMBOBOX_BUTTON_WIDTH;
420
421                         if (rcButton.left < rclient.left)
422                                 rcButton.left = rclient.left;
423                         
424                         rcButton.top = rcButton.bottom + fOldClientHeight;
425
426                         rcEdit.right = rcButton.left - 1.0f;
427
428                         if (rcEdit.left < rclient.left)
429                                 rcEdit.left = rclient.left;
430
431                         if (rcEdit.right < rcEdit.left)
432                                 rcEdit.right = rcEdit.left;
433
434                         rcEdit.top = rcEdit.bottom + fOldClientHeight;
435
436                         rcList.bottom += fOldWindowHeight;
437
438                         break;
439                 }               
440
441                 if (m_pButton)
442                         m_pButton->Move(rcButton,TRUE,FALSE);
443
444                 if (m_pEdit)
445                         m_pEdit->Move(rcEdit,TRUE,FALSE);
446
447                 if (m_pList)
448                 {
449                         m_pList->SetVisible(TRUE);                      
450                         m_pList->Move(rcList,TRUE,FALSE);
451                         m_pList->ScrollToListItem(m_nSelectItem);
452                 }
453         }
454         else
455         {               
456                 CPDF_Rect rcButton = rcClient;
457
458                 rcButton.left = rcButton.right - PWL_COMBOBOX_BUTTON_WIDTH;     
459                 
460                 if (rcButton.left < rcClient.left)
461                         rcButton.left = rcClient.left;
462
463                 if (m_pButton)
464                         m_pButton->Move(rcButton,TRUE,FALSE);
465
466                 CPDF_Rect rcEdit = rcClient;
467                 rcEdit.right = rcButton.left - 1.0f;
468
469                 if (rcEdit.left < rcClient.left)
470                         rcEdit.left = rcClient.left;
471
472                 if (rcEdit.right < rcEdit.left)
473                         rcEdit.right = rcEdit.left;
474
475                 if (m_pEdit)
476                         m_pEdit->Move(rcEdit,TRUE,FALSE);
477
478                 if (m_pList)
479                         m_pList->SetVisible(FALSE);
480         }
481 }
482
483 void CPWL_ComboBox::SelectAll()
484 {
485         if (m_pEdit && HasFlag(PCBS_ALLOWCUSTOMTEXT))
486                 m_pEdit->SelectAll();
487 }
488
489 CPDF_Rect CPWL_ComboBox::GetFocusRect() const
490 {
491         return CPDF_Rect();
492 }
493
494 void CPWL_ComboBox::SetPopup(FX_BOOL bPopup)
495 {
496         if (!m_pList) return;
497         if (bPopup == m_bPopup) return;
498         FX_FLOAT fListHeight = m_pList->GetContentRect().Height();
499         if (!IsFloatBigger(fListHeight,0.0f)) return;
500
501         if (bPopup)
502         {
503                 if (m_pFillerNotify)
504                 {
505                         int32_t nWhere = 0;
506                         FX_FLOAT fPopupRet = 0.0f;
507                         FX_FLOAT fPopupMin = 0.0f;
508                         if (m_pList->GetCount() > 3)
509                                 fPopupMin = m_pList->GetFirstHeight() * 3 + m_pList->GetBorderWidth() * 2;
510                         FX_FLOAT fPopupMax = fListHeight + m_pList->GetBorderWidth() * 2;
511                         m_pFillerNotify->QueryWherePopup(GetAttachedData(), fPopupMin,fPopupMax,nWhere,fPopupRet);
512
513                         if (IsFloatBigger(fPopupRet,0.0f))
514                         {
515                                 m_bPopup = bPopup;
516
517                                 CPDF_Rect rcWindow = CPWL_Wnd::GetWindowRect();
518                                 m_rcOldWindow = rcWindow;
519                                 switch (nWhere)
520                                 {
521                                 default:
522                                 case 0:
523                                         rcWindow.bottom -= fPopupRet;
524                                         break;
525                                 case 1:
526                                         rcWindow.top += fPopupRet;
527                                         break;
528                                 }
529                                 
530                                 m_nPopupWhere = nWhere;
531                                 Move(rcWindow, TRUE, TRUE);
532                         }
533                 }
534         }
535         else
536         {
537                 m_bPopup = bPopup;
538                 Move(m_rcOldWindow, TRUE, TRUE);
539         }
540 }
541
542 FX_BOOL CPWL_ComboBox::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag)
543 {
544         if (!m_pList) return FALSE;
545         if (!m_pEdit) return FALSE;
546
547         m_nSelectItem = -1;
548
549         switch (nChar)
550         {
551         case FWL_VKEY_Up:
552                 if (m_pList->GetCurSel() > 0)
553                 {
554                         FX_BOOL bExit = FALSE;
555                         if (m_pList->OnKeyDownWithExit(nChar,bExit,nFlag))
556                         {
557                                 if (bExit) return FALSE;
558                                 SetSelectText();                                
559                         }
560                 }
561                 return TRUE;
562         case FWL_VKEY_Down:
563                 if (m_pList->GetCurSel() < m_pList->GetCount() - 1)
564                 {
565                         FX_BOOL bExit = FALSE;
566                         if (m_pList->OnKeyDownWithExit(nChar,bExit,nFlag))
567                         {
568                                 if (bExit) return FALSE;
569                                 SetSelectText();                                
570                         }
571                 }
572                 return TRUE;
573         }
574
575         if (HasFlag(PCBS_ALLOWCUSTOMTEXT))
576                 return m_pEdit->OnKeyDown(nChar,nFlag);
577         else
578                 return FALSE;
579 }
580
581 FX_BOOL CPWL_ComboBox::OnChar(FX_WORD nChar, FX_DWORD nFlag)
582 {
583         if (!m_pList) return FALSE;
584         if (!m_pEdit) return FALSE;
585
586         m_nSelectItem = -1;
587         FX_BOOL bExit = FALSE;
588
589         if (HasFlag(PCBS_ALLOWCUSTOMTEXT))
590         {
591                 return m_pEdit->OnChar(nChar,nFlag);                    
592         }
593         else
594         {
595                 if (m_pList->OnCharWithExit(nChar,bExit,nFlag))
596                 {
597                         return bExit;
598                 }
599                 else
600                         return FALSE;
601         }
602 }
603
604 void CPWL_ComboBox::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam, intptr_t lParam)
605 {
606         switch (msg)
607         {
608         case PNM_LBUTTONDOWN:
609                 if (pWnd == m_pButton)
610                 {
611                         SetPopup(!m_bPopup);
612                         return;
613                 }
614                 break;
615         case PNM_LBUTTONUP:
616                 if (m_pEdit && m_pList)
617                 {
618                         if (pWnd == m_pList)
619                         {                       
620                                 SetSelectText();
621                                 SelectAll();
622                                 m_pEdit->SetFocus();
623                                 SetPopup(FALSE);
624                                 return;
625                         }
626                 }
627         }
628
629         CPWL_Wnd::OnNotify(pWnd,msg,wParam,lParam);
630 }
631
632 FX_BOOL CPWL_ComboBox::IsPopup() const
633 {
634         return m_bPopup;
635 }
636
637 void CPWL_ComboBox::SetSelectText()
638 {
639         CFX_WideString swText = m_pList->GetText();
640         m_pEdit->SelectAll();
641         m_pEdit->ReplaceSel(m_pList->GetText().c_str());
642         m_pEdit->SelectAll();
643
644         m_nSelectItem = m_pList->GetCurSel();
645 }
646
647 FX_BOOL CPWL_ComboBox::IsModified() const
648 {
649         return m_pEdit->IsModified();
650 }
651
652 void CPWL_ComboBox::SetFillerNotify(IPWL_Filler_Notify* pNotify)
653 {
654          m_pFillerNotify = pNotify;
655
656          if (m_pEdit)
657                  m_pEdit->SetFillerNotify(pNotify);
658
659          if (m_pList)
660                  m_pList->SetFillerNotify(pNotify);
661 }
662