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