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
OnLButtonUp(const CPDF_Point & point,FX_DWORD nFlag)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
OnKeyDownWithExit(FX_WORD nChar,FX_BOOL & bExit,FX_DWORD nFlag)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
OnCharWithExit(FX_WORD nChar,FX_BOOL & bExit,FX_DWORD nFlag)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
GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream)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
DrawThisAppearance(CFX_RenderDevice * pDevice,CPDF_Matrix * pUser2Device)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
OnLButtonDown(const CPDF_Point & point,FX_DWORD nFlag)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
OnLButtonUp(const CPDF_Point & point,FX_DWORD nFlag)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
CPWL_ComboBox()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
GetClassName() const215 CFX_ByteString CPWL_ComboBox::GetClassName() const
216 {
217 return "CPWL_ComboBox";
218 }
219
OnCreate(PWL_CREATEPARAM & cp)220 void CPWL_ComboBox::OnCreate(PWL_CREATEPARAM & cp)
221 {
222 cp.dwFlags &= ~PWS_HSCROLL;
223 cp.dwFlags &= ~PWS_VSCROLL;
224 }
225
SetFocus()226 void CPWL_ComboBox::SetFocus()
227 {
228 if (m_pEdit)
229 m_pEdit->SetFocus();
230 }
231
KillFocus()232 void CPWL_ComboBox::KillFocus()
233 {
234 SetPopup(FALSE);
235 CPWL_Wnd::KillFocus();
236 }
237
GetText() const238 CFX_WideString CPWL_ComboBox::GetText() const
239 {
240 if (m_pEdit)
241 {
242 return m_pEdit->GetText();
243 }
244 return CFX_WideString();
245 }
246
SetText(FX_LPCWSTR text)247 void CPWL_ComboBox::SetText(FX_LPCWSTR text)
248 {
249 if (m_pEdit)
250 m_pEdit->SetText(text);
251 }
252
AddString(FX_LPCWSTR string)253 void CPWL_ComboBox::AddString(FX_LPCWSTR string)
254 {
255 if (m_pList)
256 m_pList->AddString(string);
257 }
258
GetSelect() const259 FX_INT32 CPWL_ComboBox::GetSelect() const
260 {
261 return m_nSelectItem;
262 }
263
SetSelect(FX_INT32 nItemIndex)264 void CPWL_ComboBox::SetSelect(FX_INT32 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
SetEditSel(FX_INT32 nStartChar,FX_INT32 nEndChar)274 void CPWL_ComboBox::SetEditSel(FX_INT32 nStartChar,FX_INT32 nEndChar)
275 {
276 if (m_pEdit)
277 {
278 m_pEdit->SetSel(nStartChar,nEndChar);
279 }
280 }
281
GetEditSel(FX_INT32 & nStartChar,FX_INT32 & nEndChar) const282 void CPWL_ComboBox::GetEditSel(FX_INT32 & nStartChar, FX_INT32 & nEndChar) const
283 {
284 nStartChar = -1;
285 nEndChar = -1;
286
287 if (m_pEdit)
288 {
289 m_pEdit->GetSel(nStartChar,nEndChar);
290 }
291 }
292
Clear()293 void CPWL_ComboBox::Clear()
294 {
295 if (m_pEdit)
296 {
297 m_pEdit->Clear();
298 }
299 }
300
CreateChildWnd(const PWL_CREATEPARAM & cp)301 void CPWL_ComboBox::CreateChildWnd(const PWL_CREATEPARAM & cp)
302 {
303 CreateEdit(cp);
304 CreateButton(cp);
305 CreateListBox(cp);
306 }
307
CreateEdit(const PWL_CREATEPARAM & cp)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
CreateButton(const PWL_CREATEPARAM & cp)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
CreateListBox(const PWL_CREATEPARAM & cp)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
RePosChildWnd()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
SelectAll()483 void CPWL_ComboBox::SelectAll()
484 {
485 if (m_pEdit && HasFlag(PCBS_ALLOWCUSTOMTEXT))
486 m_pEdit->SelectAll();
487 }
488
GetFocusRect() const489 CPDF_Rect CPWL_ComboBox::GetFocusRect() const
490 {
491 return CPDF_Rect();
492 }
493
SetPopup(FX_BOOL bPopup)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 FX_INT32 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
OnKeyDown(FX_WORD nChar,FX_DWORD nFlag)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
OnChar(FX_WORD nChar,FX_DWORD nFlag)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
OnNotify(CPWL_Wnd * pWnd,FX_DWORD msg,FX_INTPTR wParam,FX_INTPTR lParam)604 void CPWL_ComboBox::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, FX_INTPTR wParam, FX_INTPTR 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
IsPopup() const632 FX_BOOL CPWL_ComboBox::IsPopup() const
633 {
634 return m_bPopup;
635 }
636
SetSelectText()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
IsModified() const647 FX_BOOL CPWL_ComboBox::IsModified() const
648 {
649 return m_pEdit->IsModified();
650 }
651
SetFillerNotify(IPWL_Filler_Notify * pNotify)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
663