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_ScrollBar.h" 12 #include "../../include/pdfwindow/PWL_Utils.h" 13 #include "../../include/pdfwindow/PWL_Caret.h" 14 #include "../../include/pdfwindow/PWL_FontMap.h" 15 16 /* ---------------------------- CPWL_Edit ------------------------------ */ 17 18 CPWL_Edit::CPWL_Edit() : m_pFillerNotify(NULL), 19 m_pSpellCheck(NULL), 20 m_bFocus(FALSE) 21 { 22 m_pFormFiller = NULL; 23 } 24 25 CPWL_Edit::~CPWL_Edit() 26 { 27 ASSERT(m_bFocus == FALSE); 28 } 29 30 CFX_ByteString CPWL_Edit::GetClassName() const 31 { 32 return PWL_CLASSNAME_EDIT; 33 } 34 35 void CPWL_Edit::OnDestroy() 36 { 37 } 38 39 void CPWL_Edit::SetText(FX_LPCWSTR csText) 40 { 41 CFX_WideString swText = csText; 42 43 if (HasFlag(PES_RICH)) 44 { 45 CFX_ByteString sValue = CFX_ByteString::FromUnicode(swText); 46 47 if (CXML_Element * pXML = CXML_Element::Parse((FX_LPCSTR)sValue,sValue.GetLength())) 48 { 49 FX_INT32 nCount = pXML->CountChildren(); 50 FX_BOOL bFirst = TRUE; 51 52 swText.Empty(); 53 54 for (FX_INT32 i=0; i<nCount; i++) 55 { 56 if (CXML_Element * pSubElement = pXML->GetElement(i)) 57 { 58 CFX_ByteString tag=pSubElement->GetTagName(); 59 if (tag.EqualNoCase("p")) 60 { 61 int nChild = pSubElement->CountChildren(); 62 CFX_WideString swSection; 63 for(FX_INT32 j=0; j<nChild; j++) 64 { 65 swSection += pSubElement->GetContent(j); 66 } 67 68 if (bFirst)bFirst = FALSE; 69 else 70 swText += FWL_VKEY_Return; 71 swText += swSection; 72 } 73 } 74 } 75 76 delete pXML; 77 } 78 } 79 80 m_pEdit->SetText(swText); 81 } 82 83 void CPWL_Edit::RePosChildWnd() 84 { 85 if (CPWL_ScrollBar * pVSB = this->GetVScrollBar()) 86 { 87 //if (pVSB->IsVisible()) 88 { 89 CPDF_Rect rcWindow = m_rcOldWindow; 90 CPDF_Rect rcVScroll = CPDF_Rect(rcWindow.right, 91 rcWindow.bottom, 92 rcWindow.right + PWL_SCROLLBAR_WIDTH, 93 rcWindow.top); 94 pVSB->Move(rcVScroll, TRUE, FALSE); 95 } 96 } 97 98 if (m_pEditCaret && !HasFlag(PES_TEXTOVERFLOW)) 99 m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect(GetClientRect(),1.0f)); //+1 for caret beside border 100 101 CPWL_EditCtrl::RePosChildWnd(); 102 } 103 104 CPDF_Rect CPWL_Edit::GetClientRect() const 105 { 106 CPDF_Rect rcClient = CPWL_Utils::DeflateRect(GetWindowRect(),(FX_FLOAT)(GetBorderWidth()+GetInnerBorderWidth())); 107 108 if (CPWL_ScrollBar * pVSB = this->GetVScrollBar()) 109 { 110 if (pVSB->IsVisible()) 111 { 112 rcClient.right -= PWL_SCROLLBAR_WIDTH; 113 } 114 } 115 116 return rcClient; 117 } 118 119 void CPWL_Edit::SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat, FX_BOOL bPaint/* = TRUE*/) 120 { 121 m_pEdit->SetAlignmentH((FX_INT32)nFormat, bPaint); 122 } 123 124 void CPWL_Edit::SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat, FX_BOOL bPaint/* = TRUE*/) 125 { 126 m_pEdit->SetAlignmentV((FX_INT32)nFormat, bPaint); 127 } 128 129 FX_BOOL CPWL_Edit::CanSelectAll() const 130 { 131 return GetSelectWordRange() != m_pEdit->GetWholeWordRange(); 132 } 133 134 FX_BOOL CPWL_Edit::CanClear() const 135 { 136 return !IsReadOnly() && m_pEdit->IsSelected(); 137 } 138 139 FX_BOOL CPWL_Edit::CanCopy() const 140 { 141 return !HasFlag(PES_PASSWORD) && !HasFlag(PES_NOREAD) && m_pEdit->IsSelected(); 142 } 143 144 FX_BOOL CPWL_Edit::CanCut() const 145 { 146 return CanCopy() && !IsReadOnly(); 147 } 148 149 FX_BOOL CPWL_Edit::CanPaste() const 150 { 151 if (IsReadOnly()) return FALSE; 152 153 CFX_WideString swClipboard; 154 if (IFX_SystemHandler* pSH = GetSystemHandler()) 155 swClipboard = pSH->GetClipboardText(GetAttachedHWnd()); 156 157 return !swClipboard.IsEmpty(); 158 } 159 160 void CPWL_Edit::CopyText() 161 { 162 if (!CanCopy()) return; 163 164 CFX_WideString str = m_pEdit->GetSelText(); 165 166 if (IFX_SystemHandler* pSH = GetSystemHandler()) 167 pSH->SetClipboardText(GetAttachedHWnd(), str); 168 } 169 170 void CPWL_Edit::PasteText() 171 { 172 if (!CanPaste()) return; 173 174 CFX_WideString swClipboard; 175 if (IFX_SystemHandler* pSH = GetSystemHandler()) 176 swClipboard = pSH->GetClipboardText(GetAttachedHWnd()); 177 178 if (m_pFillerNotify) 179 { 180 FX_BOOL bRC = TRUE; 181 FX_BOOL bExit = FALSE; 182 CFX_WideString strChangeEx; 183 int nSelStart = 0; 184 int nSelEnd = 0; 185 GetSel(nSelStart, nSelEnd); 186 m_pFillerNotify->OnBeforeKeyStroke(TRUE, GetAttachedData(), 0 , swClipboard, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, 0); 187 if (!bRC) return; 188 if (bExit) return; 189 } 190 191 if (swClipboard.GetLength() > 0) 192 { 193 Clear(); 194 InsertText(swClipboard); 195 } 196 197 if (m_pFillerNotify) 198 { 199 FX_BOOL bExit = FALSE; 200 m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,0); 201 if (bExit) return; 202 } 203 } 204 205 void CPWL_Edit::CutText() 206 { 207 if (!CanCut()) return; 208 209 CFX_WideString str = m_pEdit->GetSelText(); 210 211 if (IFX_SystemHandler* pSH = GetSystemHandler()) 212 pSH->SetClipboardText(GetAttachedHWnd(), str); 213 214 m_pEdit->Clear(); 215 } 216 217 void CPWL_Edit::OnCreated() 218 { 219 CPWL_EditCtrl::OnCreated(); 220 221 if (CPWL_ScrollBar * pScroll = GetVScrollBar()) 222 { 223 pScroll->RemoveFlag(PWS_AUTOTRANSPARENT); 224 pScroll->SetTransparency(255); 225 } 226 227 SetParamByFlag(); 228 229 m_rcOldWindow = GetWindowRect(); 230 231 m_pEdit->SetOprNotify(this); 232 m_pEdit->EnableOprNotify(TRUE); 233 } 234 235 void CPWL_Edit::SetParamByFlag() 236 { 237 if (HasFlag(PES_RIGHT)) 238 { 239 m_pEdit->SetAlignmentH(2, FALSE); 240 } 241 else if (HasFlag(PES_MIDDLE)) 242 { 243 m_pEdit->SetAlignmentH(1, FALSE); 244 } 245 else 246 { 247 m_pEdit->SetAlignmentH(0, FALSE); 248 } 249 250 if (HasFlag(PES_BOTTOM)) 251 { 252 m_pEdit->SetAlignmentV(2, FALSE); 253 } 254 else if (HasFlag(PES_CENTER)) 255 { 256 m_pEdit->SetAlignmentV(1, FALSE); 257 } 258 else 259 { 260 m_pEdit->SetAlignmentV(0, FALSE); 261 } 262 263 if (HasFlag(PES_PASSWORD)) 264 { 265 m_pEdit->SetPasswordChar('*', FALSE); 266 } 267 268 m_pEdit->SetMultiLine(HasFlag(PES_MULTILINE), FALSE); 269 m_pEdit->SetAutoReturn(HasFlag(PES_AUTORETURN), FALSE); 270 m_pEdit->SetAutoFontSize(HasFlag(PWS_AUTOFONTSIZE), FALSE); 271 m_pEdit->SetAutoScroll(HasFlag(PES_AUTOSCROLL), FALSE); 272 m_pEdit->EnableUndo(HasFlag(PES_UNDO)); 273 274 if (HasFlag(PES_TEXTOVERFLOW)) 275 { 276 SetClipRect(CPDF_Rect(0.0f,0.0f,0.0f,0.0f)); 277 m_pEdit->SetTextOverflow(TRUE, FALSE); 278 } 279 else 280 { 281 if (m_pEditCaret) 282 { 283 m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect(GetClientRect(),1.0f)); //+1 for caret beside border 284 } 285 } 286 287 if (HasFlag(PES_SPELLCHECK)) 288 { 289 m_pSpellCheck = GetCreationParam().pSpellCheck; 290 } 291 } 292 293 void CPWL_Edit::GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream) 294 { 295 CPWL_Wnd::GetThisAppearanceStream(sAppStream); 296 297 CPDF_Rect rcClient = GetClientRect(); 298 CFX_ByteTextBuf sLine; 299 300 FX_INT32 nCharArray = m_pEdit->GetCharArray(); 301 302 if (nCharArray > 0) 303 { 304 switch (GetBorderStyle()) 305 { 306 case PBS_SOLID: 307 { 308 sLine << "q\n" << GetBorderWidth() << " w\n" 309 << CPWL_Utils::GetColorAppStream(GetBorderColor(),FALSE) << " 2 J 0 j\n"; 310 311 for (FX_INT32 i=1;i<nCharArray;i++) 312 { 313 sLine << rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*i << " " 314 << rcClient.bottom << " m\n" 315 << rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*i << " " 316 << rcClient.top << " l S\n"; 317 } 318 319 sLine << "Q\n"; 320 } 321 break; 322 case PBS_DASH: 323 { 324 sLine << "q\n" << GetBorderWidth() << " w\n" 325 << CPWL_Utils::GetColorAppStream(GetBorderColor(),FALSE) << " 2 J 0 j\n" 326 << "[" << GetBorderDash().nDash << " " 327 << GetBorderDash().nGap << "] " 328 << GetBorderDash().nPhase << " d\n"; 329 330 for (FX_INT32 i=1;i<nCharArray;i++) 331 { 332 sLine << rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*i << " " 333 << rcClient.bottom << " m\n" 334 << rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*i << " " 335 << rcClient.top << " l S\n"; 336 } 337 338 sLine << "Q\n"; 339 } 340 break; 341 } 342 } 343 344 sAppStream << sLine; 345 346 CFX_ByteTextBuf sText; 347 348 CPDF_Point ptOffset = CPDF_Point(0.0f,0.0f); 349 350 CPVT_WordRange wrWhole = m_pEdit->GetWholeWordRange(); 351 CPVT_WordRange wrSelect = GetSelectWordRange(); 352 CPVT_WordRange wrVisible = (HasFlag(PES_TEXTOVERFLOW) ? wrWhole : m_pEdit->GetVisibleWordRange()); 353 CPVT_WordRange wrSelBefore(wrWhole.BeginPos,wrSelect.BeginPos); 354 CPVT_WordRange wrSelAfter(wrSelect.EndPos,wrWhole.EndPos); 355 356 CPVT_WordRange wrTemp = CPWL_Utils::OverlapWordRange(GetSelectWordRange(),wrVisible); 357 CFX_ByteString sEditSel = CPWL_Utils::GetEditSelAppStream(m_pEdit, ptOffset, 358 &wrTemp); 359 360 if (sEditSel.GetLength() > 0) 361 sText << CPWL_Utils::GetColorAppStream(PWL_DEFAULT_SELBACKCOLOR) << sEditSel ; 362 363 wrTemp = CPWL_Utils::OverlapWordRange(wrVisible,wrSelBefore); 364 CFX_ByteString sEditBefore = CPWL_Utils::GetEditAppStream(m_pEdit, ptOffset, 365 &wrTemp, !HasFlag(PES_CHARARRAY), m_pEdit->GetPasswordChar()); 366 367 if (sEditBefore.GetLength() > 0) 368 sText << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) << sEditBefore << "ET\n"; 369 370 wrTemp = CPWL_Utils::OverlapWordRange(wrVisible,wrSelect); 371 CFX_ByteString sEditMid = CPWL_Utils::GetEditAppStream(m_pEdit, ptOffset, 372 &wrTemp, !HasFlag(PES_CHARARRAY), m_pEdit->GetPasswordChar()); 373 374 if (sEditMid.GetLength() > 0) 375 sText << "BT\n" << CPWL_Utils::GetColorAppStream(CPWL_Color(COLORTYPE_GRAY,1)) << sEditMid << "ET\n"; 376 377 wrTemp = CPWL_Utils::OverlapWordRange(wrVisible,wrSelAfter); 378 CFX_ByteString sEditAfter = CPWL_Utils::GetEditAppStream(m_pEdit, ptOffset, 379 &wrTemp, !HasFlag(PES_CHARARRAY), m_pEdit->GetPasswordChar()); 380 381 if (sEditAfter.GetLength() > 0) 382 sText << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) << sEditAfter<< "ET\n"; 383 384 if (HasFlag(PES_SPELLCHECK)) 385 { 386 CFX_ByteString sSpellCheck = CPWL_Utils::GetSpellCheckAppStream(m_pEdit, m_pSpellCheck, ptOffset, &wrVisible); 387 if (sSpellCheck.GetLength() > 0) 388 sText << CPWL_Utils::GetColorAppStream(CPWL_Color(COLORTYPE_RGB,1,0,0),FALSE) << sSpellCheck; 389 } 390 391 if (sText.GetLength() > 0) 392 { 393 CPDF_Rect rcClient = this->GetClientRect(); 394 sAppStream << "q\n/Tx BMC\n"; 395 396 if (!HasFlag(PES_TEXTOVERFLOW)) 397 sAppStream << rcClient.left << " " << rcClient.bottom << " " 398 << rcClient.right - rcClient.left << " " << rcClient.top - rcClient.bottom << " re W n\n"; 399 400 sAppStream << sText; 401 402 sAppStream << "EMC\nQ\n"; 403 } 404 } 405 406 void CPWL_Edit::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device) 407 { 408 CPWL_Wnd::DrawThisAppearance(pDevice,pUser2Device); 409 410 CPDF_Rect rcClient = GetClientRect(); 411 CFX_ByteTextBuf sLine; 412 413 FX_INT32 nCharArray = m_pEdit->GetCharArray(); 414 415 if (nCharArray > 0) 416 { 417 switch (GetBorderStyle()) 418 { 419 case PBS_SOLID: 420 { 421 CFX_GraphStateData gsd; 422 gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth(); 423 424 CFX_PathData path; 425 path.SetPointCount((nCharArray-1)*2); 426 427 for (FX_INT32 i=0; i<nCharArray-1; i++) 428 { 429 path.SetPoint(i*2, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1), 430 rcClient.bottom, FXPT_MOVETO); 431 path.SetPoint(i*2+1, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1), 432 rcClient.top, FXPT_LINETO); 433 } 434 if (path.GetPointCount() > 0) 435 pDevice->DrawPath(&path, pUser2Device, &gsd,0, 436 CPWL_Utils::PWLColorToFXColor(GetBorderColor(),255), FXFILL_ALTERNATE); 437 } 438 break; 439 case PBS_DASH: 440 { 441 CFX_GraphStateData gsd; 442 gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth(); 443 444 gsd.SetDashCount(2); 445 gsd.m_DashArray[0] = (FX_FLOAT)GetBorderDash().nDash; 446 gsd.m_DashArray[1] = (FX_FLOAT)GetBorderDash().nGap; 447 gsd.m_DashPhase = (FX_FLOAT)GetBorderDash().nPhase; 448 449 CFX_PathData path; 450 path.SetPointCount((nCharArray-1)*2); 451 452 for (FX_INT32 i=0; i<nCharArray-1; i++) 453 { 454 path.SetPoint(i*2, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1), 455 rcClient.bottom, FXPT_MOVETO); 456 path.SetPoint(i*2+1, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1), 457 rcClient.top, FXPT_LINETO); 458 } 459 if (path.GetPointCount() > 0) 460 pDevice->DrawPath(&path, pUser2Device, &gsd,0, 461 CPWL_Utils::PWLColorToFXColor(GetBorderColor(),255), FXFILL_ALTERNATE); 462 } 463 break; 464 } 465 } 466 467 CPDF_Rect rcClip; 468 CPVT_WordRange wrRange = m_pEdit->GetVisibleWordRange(); 469 CPVT_WordRange* pRange = NULL; 470 471 if (!HasFlag(PES_TEXTOVERFLOW)) 472 { 473 rcClip = GetClientRect(); 474 pRange = &wrRange; 475 } 476 IFX_SystemHandler* pSysHandler = GetSystemHandler(); 477 IFX_Edit::DrawEdit(pDevice,pUser2Device,m_pEdit, 478 CPWL_Utils::PWLColorToFXColor(GetTextColor(),this->GetTransparency()), 479 CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(),this->GetTransparency()), 480 rcClip,CPDF_Point(0.0f,0.0f),pRange, pSysHandler, m_pFormFiller); 481 482 if (HasFlag(PES_SPELLCHECK)) 483 { 484 CPWL_Utils::DrawEditSpellCheck(pDevice,pUser2Device,m_pEdit,rcClip, 485 CPDF_Point(0.0f,0.0f),pRange, this->GetCreationParam().pSpellCheck); 486 } 487 } 488 489 FX_BOOL CPWL_Edit::OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag) 490 { 491 CPWL_Wnd::OnLButtonDown(point,nFlag); 492 493 if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) 494 { 495 if (m_bMouseDown) 496 this->InvalidateRect(); 497 498 m_bMouseDown = TRUE; 499 SetCapture(); 500 501 m_pEdit->OnMouseDown(point,IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag)); 502 } 503 504 return TRUE; 505 } 506 507 FX_BOOL CPWL_Edit::OnLButtonDblClk(const CPDF_Point & point, FX_DWORD nFlag) 508 { 509 CPWL_Wnd::OnLButtonDblClk(point, nFlag); 510 511 if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) 512 { 513 m_pEdit->SelectAll(); 514 } 515 516 return TRUE; 517 } 518 519 #define WM_PWLEDIT_UNDO 0x01 520 #define WM_PWLEDIT_REDO 0x02 521 #define WM_PWLEDIT_CUT 0x03 522 #define WM_PWLEDIT_COPY 0x04 523 #define WM_PWLEDIT_PASTE 0x05 524 #define WM_PWLEDIT_DELETE 0x06 525 #define WM_PWLEDIT_SELECTALL 0x07 526 #define WM_PWLEDIT_SUGGEST 0x08 527 528 FX_BOOL CPWL_Edit::OnRButtonUp(const CPDF_Point & point, FX_DWORD nFlag) 529 { 530 if (m_bMouseDown) return FALSE; 531 532 CPWL_Wnd::OnRButtonUp(point, nFlag); 533 534 if (!HasFlag(PES_TEXTOVERFLOW) && !ClientHitTest(point)) return TRUE; 535 536 IFX_SystemHandler* pSH = GetSystemHandler(); 537 if (!pSH) return FALSE; 538 539 this->SetFocus(); 540 541 CPVT_WordRange wrLatin = GetLatinWordsRange(point); 542 CFX_WideString swLatin = m_pEdit->GetRangeText(wrLatin); 543 544 FX_HMENU hPopup = pSH->CreatePopupMenu(); 545 if (!hPopup) return FALSE; 546 547 CFX_ByteStringArray sSuggestWords; 548 CPDF_Point ptPopup = point; 549 550 if (!IsReadOnly()) 551 { 552 if (HasFlag(PES_SPELLCHECK) && !swLatin.IsEmpty()) 553 { 554 if (m_pSpellCheck) 555 { 556 CFX_ByteString sLatin = CFX_ByteString::FromUnicode(swLatin); 557 558 if (!m_pSpellCheck->CheckWord(sLatin)) 559 { 560 m_pSpellCheck->SuggestWords(sLatin,sSuggestWords); 561 562 FX_INT32 nSuggest = sSuggestWords.GetSize(); 563 564 for (FX_INT32 nWord=0; nWord<nSuggest; nWord++) 565 { 566 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_SUGGEST+nWord, sSuggestWords[nWord].UTF8Decode()); 567 } 568 569 if (nSuggest > 0) 570 pSH->AppendMenuItem(hPopup, 0, L""); 571 572 ptPopup = GetWordRightBottomPoint(wrLatin.EndPos); 573 } 574 } 575 } 576 } 577 578 IPWL_Provider* pProvider = this->GetProvider(); 579 580 if (HasFlag(PES_UNDO)) 581 { 582 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_UNDO, 583 pProvider ? pProvider->LoadPopupMenuString(0) : L"&Undo"); 584 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_REDO, 585 pProvider ? pProvider->LoadPopupMenuString(1) : L"&Redo"); 586 pSH->AppendMenuItem(hPopup, 0, L""); 587 588 if (!m_pEdit->CanUndo()) 589 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_UNDO, FALSE); 590 if (!m_pEdit->CanRedo()) 591 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_REDO, FALSE); 592 } 593 594 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_CUT, 595 pProvider ? pProvider->LoadPopupMenuString(2) : L"Cu&t"); 596 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_COPY, 597 pProvider ? pProvider->LoadPopupMenuString(3) : L"&Copy"); 598 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_PASTE, 599 pProvider ? pProvider->LoadPopupMenuString(4) : L"&Paste"); 600 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_DELETE, 601 pProvider ? pProvider->LoadPopupMenuString(5) : L"&Delete"); 602 603 CFX_WideString swText = pSH->GetClipboardText(this->GetAttachedHWnd()); 604 if (swText.IsEmpty()) 605 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_PASTE, FALSE); 606 607 if (!m_pEdit->IsSelected()) 608 { 609 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); 610 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE); 611 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_DELETE, FALSE); 612 } 613 614 if (IsReadOnly()) 615 { 616 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); 617 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_DELETE, FALSE); 618 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_PASTE, FALSE); 619 } 620 621 if (HasFlag(PES_PASSWORD)) 622 { 623 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); 624 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE); 625 } 626 627 if (HasFlag(PES_NOREAD)) 628 { 629 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); 630 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE); 631 } 632 633 pSH->AppendMenuItem(hPopup, 0, L""); 634 pSH->AppendMenuItem(hPopup, WM_PWLEDIT_SELECTALL, 635 pProvider ? pProvider->LoadPopupMenuString(6) : L"&Select All"); 636 637 if (m_pEdit->GetTotalWords() == 0) 638 { 639 pSH->EnableMenuItem(hPopup, WM_PWLEDIT_SELECTALL, FALSE); 640 } 641 642 FX_INT32 x, y; 643 PWLtoWnd(ptPopup, x, y); 644 pSH->ClientToScreen(GetAttachedHWnd(), x, y); 645 pSH->SetCursor(FXCT_ARROW); 646 FX_INT32 nCmd = pSH->TrackPopupMenu(hPopup, 647 x, 648 y, 649 GetAttachedHWnd()); 650 651 652 switch (nCmd) 653 { 654 case WM_PWLEDIT_UNDO: 655 Undo(); 656 break; 657 case WM_PWLEDIT_REDO: 658 Redo(); 659 break; 660 case WM_PWLEDIT_CUT: 661 this->CutText(); 662 break; 663 case WM_PWLEDIT_COPY: 664 this->CopyText(); 665 break; 666 case WM_PWLEDIT_PASTE: 667 this->PasteText(); 668 break; 669 case WM_PWLEDIT_DELETE: 670 this->Clear(); 671 break; 672 case WM_PWLEDIT_SELECTALL: 673 this->SelectAll(); 674 break; 675 case WM_PWLEDIT_SUGGEST + 0: 676 SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); 677 ReplaceSel(sSuggestWords[0].UTF8Decode()); 678 break; 679 case WM_PWLEDIT_SUGGEST + 1: 680 SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); 681 ReplaceSel(sSuggestWords[1].UTF8Decode()); 682 break; 683 case WM_PWLEDIT_SUGGEST + 2: 684 SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); 685 ReplaceSel(sSuggestWords[2].UTF8Decode()); 686 break; 687 case WM_PWLEDIT_SUGGEST + 3: 688 SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); 689 ReplaceSel(sSuggestWords[3].UTF8Decode()); 690 break; 691 case WM_PWLEDIT_SUGGEST + 4: 692 SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); 693 ReplaceSel(sSuggestWords[4].UTF8Decode()); 694 break; 695 default: 696 break; 697 } 698 699 pSH->DestroyMenu(hPopup); 700 701 return TRUE; 702 } 703 704 void CPWL_Edit::OnSetFocus() 705 { 706 SetEditCaret(TRUE); 707 708 if (!IsReadOnly()) 709 { 710 if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler()) 711 pFocusHandler->OnSetFocus(this); 712 } 713 714 m_bFocus = TRUE; 715 } 716 717 void CPWL_Edit::OnKillFocus() 718 { 719 ShowVScrollBar(FALSE); 720 721 m_pEdit->SelectNone(); 722 SetCaret(FALSE, CPDF_Point(0.0f,0.0f), CPDF_Point(0.0f,0.0f)); 723 724 SetCharSet(0); 725 726 if (!IsReadOnly()) 727 { 728 if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler()) 729 pFocusHandler->OnKillFocus(this); 730 } 731 732 m_bFocus = FALSE; 733 } 734 735 void CPWL_Edit::SetHorzScale(FX_INT32 nHorzScale, FX_BOOL bPaint/* = TRUE*/) 736 { 737 m_pEdit->SetHorzScale(nHorzScale, bPaint); 738 } 739 740 void CPWL_Edit::SetCharSpace(FX_FLOAT fCharSpace, FX_BOOL bPaint/* = TRUE*/) 741 { 742 m_pEdit->SetCharSpace(fCharSpace, bPaint); 743 } 744 745 void CPWL_Edit::SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint/* = TRUE*/) 746 { 747 m_pEdit->SetLineLeading(fLineLeading, bPaint); 748 } 749 750 CFX_ByteString CPWL_Edit::GetSelectAppearanceStream(const CPDF_Point & ptOffset) const 751 { 752 CPVT_WordRange wr = GetSelectWordRange(); 753 return CPWL_Utils::GetEditSelAppStream(m_pEdit,ptOffset,&wr); 754 } 755 756 CPVT_WordRange CPWL_Edit::GetSelectWordRange() const 757 { 758 if (m_pEdit->IsSelected()) 759 { 760 FX_INT32 nStart = -1; 761 FX_INT32 nEnd = -1; 762 763 m_pEdit->GetSel(nStart, nEnd); 764 765 CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStart); 766 CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEnd); 767 768 return CPVT_WordRange(wpStart,wpEnd); 769 } 770 771 return CPVT_WordRange(); 772 } 773 774 CFX_ByteString CPWL_Edit::GetTextAppearanceStream(const CPDF_Point & ptOffset) const 775 { 776 CFX_ByteTextBuf sRet; 777 CFX_ByteString sEdit = CPWL_Utils::GetEditAppStream(m_pEdit,ptOffset); 778 779 if (sEdit.GetLength() > 0) 780 { 781 sRet << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) << sEdit << "ET\n"; 782 } 783 784 return sRet.GetByteString(); 785 } 786 787 CFX_ByteString CPWL_Edit::GetCaretAppearanceStream(const CPDF_Point & ptOffset) const 788 { 789 if (m_pEditCaret) 790 return m_pEditCaret->GetCaretAppearanceStream(ptOffset); 791 792 return CFX_ByteString(); 793 } 794 795 CPDF_Point CPWL_Edit::GetWordRightBottomPoint(const CPVT_WordPlace& wpWord) 796 { 797 CPDF_Point pt(0.0f, 0.0f); 798 799 if (IFX_Edit_Iterator * pIterator = m_pEdit->GetIterator()) 800 { 801 CPVT_WordPlace wpOld = pIterator->GetAt(); 802 pIterator->SetAt(wpWord); 803 CPVT_Word word; 804 if (pIterator->GetWord(word)) 805 { 806 pt = CPDF_Point(word.ptWord.x + word.fWidth, word.ptWord.y + word.fDescent); 807 } 808 809 pIterator->SetAt(wpOld); 810 } 811 812 return pt; 813 } 814 815 FX_BOOL CPWL_Edit::IsTextFull() const 816 { 817 return m_pEdit->IsTextFull(); 818 } 819 820 FX_FLOAT CPWL_Edit::GetCharArrayAutoFontSize(CPDF_Font* pFont, const CPDF_Rect& rcPlate, FX_INT32 nCharArray) 821 { 822 if (pFont && !pFont->IsStandardFont()) 823 { 824 FX_RECT rcBBox; 825 pFont->GetFontBBox(rcBBox); 826 827 CPDF_Rect rcCell = rcPlate; 828 FX_FLOAT xdiv = rcCell.Width() / nCharArray * 1000.0f / rcBBox.Width(); 829 FX_FLOAT ydiv = - rcCell.Height() * 1000.0f / rcBBox.Height(); 830 831 return xdiv < ydiv ? xdiv : ydiv; 832 } 833 834 return 0.0f; 835 } 836 837 void CPWL_Edit::SetCharArray(FX_INT32 nCharArray) 838 { 839 if (HasFlag(PES_CHARARRAY) && nCharArray > 0) 840 { 841 m_pEdit->SetCharArray(nCharArray); 842 m_pEdit->SetTextOverflow(TRUE); 843 844 if (HasFlag(PWS_AUTOFONTSIZE)) 845 { 846 if (IFX_Edit_FontMap* pFontMap = this->GetFontMap()) 847 { 848 FX_FLOAT fFontSize = GetCharArrayAutoFontSize(pFontMap->GetPDFFont(0), GetClientRect(), nCharArray); 849 if (fFontSize > 0.0f) 850 { 851 m_pEdit->SetAutoFontSize(FALSE); 852 m_pEdit->SetFontSize(fFontSize); 853 } 854 } 855 } 856 } 857 } 858 859 void CPWL_Edit::SetLimitChar(FX_INT32 nLimitChar) 860 { 861 m_pEdit->SetLimitChar(nLimitChar); 862 } 863 864 void CPWL_Edit::ReplaceSel(FX_LPCWSTR csText) 865 { 866 m_pEdit->Clear(); 867 m_pEdit->InsertText(csText); 868 } 869 870 CPDF_Rect CPWL_Edit::GetFocusRect() const 871 { 872 return CPDF_Rect(); 873 } 874 875 void CPWL_Edit::ShowVScrollBar(FX_BOOL bShow) 876 { 877 if (CPWL_ScrollBar * pScroll = GetVScrollBar()) 878 { 879 if (bShow) 880 { 881 if (!pScroll->IsVisible()) 882 { 883 pScroll->SetVisible(TRUE); 884 CPDF_Rect rcWindow = GetWindowRect(); 885 m_rcOldWindow = rcWindow; 886 rcWindow.right += PWL_SCROLLBAR_WIDTH; 887 Move(rcWindow, TRUE, TRUE); 888 } 889 } 890 else 891 { 892 if (pScroll->IsVisible()) 893 { 894 pScroll->SetVisible(FALSE); 895 Move(m_rcOldWindow, TRUE, TRUE); 896 } 897 } 898 } 899 } 900 901 FX_BOOL CPWL_Edit::IsVScrollBarVisible() const 902 { 903 if (CPWL_ScrollBar * pScroll = GetVScrollBar()) 904 { 905 return pScroll->IsVisible(); 906 } 907 908 return FALSE; 909 } 910 911 void CPWL_Edit::EnableSpellCheck(FX_BOOL bEnabled) 912 { 913 if (bEnabled) 914 AddFlag(PES_SPELLCHECK); 915 else 916 RemoveFlag(PES_SPELLCHECK); 917 } 918 919 FX_BOOL CPWL_Edit::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) 920 { 921 if (m_bMouseDown) return TRUE; 922 923 if (nChar == FWL_VKEY_Delete) 924 { 925 if (m_pFillerNotify) 926 { 927 FX_BOOL bRC = TRUE; 928 FX_BOOL bExit = FALSE; 929 CFX_WideString strChange; 930 CFX_WideString strChangeEx; 931 932 int nSelStart = 0; 933 int nSelEnd = 0; 934 GetSel(nSelStart, nSelEnd); 935 936 if (nSelStart == nSelEnd) 937 nSelEnd = nSelStart + 1; 938 m_pFillerNotify->OnBeforeKeyStroke(TRUE, GetAttachedData(), FWL_VKEY_Delete, strChange, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, nFlag); 939 if (!bRC) return FALSE; 940 if (bExit) return FALSE; 941 } 942 } 943 944 FX_BOOL bRet = CPWL_EditCtrl::OnKeyDown(nChar, nFlag); 945 946 if (nChar == FWL_VKEY_Delete) 947 { 948 if (m_pFillerNotify) 949 { 950 FX_BOOL bExit = FALSE; 951 m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,nFlag); 952 if (bExit) return FALSE; 953 } 954 } 955 956 //In case of implementation swallow the OnKeyDown event. 957 if(IsProceedtoOnChar(nChar, nFlag)) 958 return TRUE; 959 960 return bRet; 961 } 962 963 /** 964 *In case of implementation swallow the OnKeyDown event. 965 *If the event is swallowed, implementation may do other unexpected things, which is not the control means to do. 966 */ 967 FX_BOOL CPWL_Edit::IsProceedtoOnChar(FX_WORD nKeyCode, FX_DWORD nFlag) 968 { 969 970 FX_BOOL bCtrl = IsCTRLpressed(nFlag); 971 FX_BOOL bAlt = IsALTpressed(nFlag); 972 if(bCtrl && !bAlt) 973 { 974 //hot keys for edit control. 975 switch(nKeyCode) 976 { 977 case 'C': 978 case 'V': 979 case 'X': 980 case 'A': 981 case 'Z': 982 return TRUE; 983 default: 984 break; 985 } 986 } 987 //control characters. 988 switch(nKeyCode) 989 { 990 case FWL_VKEY_Escape: 991 case FWL_VKEY_Back: 992 case FWL_VKEY_Return: 993 case FWL_VKEY_Space: 994 return TRUE; 995 default: 996 break; 997 } 998 return FALSE; 999 1000 } 1001 1002 FX_BOOL CPWL_Edit::OnChar(FX_WORD nChar, FX_DWORD nFlag) 1003 { 1004 if (m_bMouseDown) return TRUE; 1005 1006 FX_BOOL bRC = TRUE; 1007 FX_BOOL bExit = FALSE; 1008 1009 FX_BOOL bCtrl = IsCTRLpressed(nFlag); 1010 if (!bCtrl) 1011 { 1012 if (m_pFillerNotify) 1013 { 1014 CFX_WideString swChange; 1015 FX_INT32 nKeyCode; 1016 1017 int nSelStart = 0; 1018 int nSelEnd = 0; 1019 GetSel(nSelStart, nSelEnd); 1020 1021 switch (nChar) 1022 { 1023 case FWL_VKEY_Back: 1024 nKeyCode = nChar; 1025 if (nSelStart == nSelEnd) 1026 nSelStart = nSelEnd - 1; 1027 break; 1028 case FWL_VKEY_Return: 1029 nKeyCode = nChar; 1030 break; 1031 default: 1032 nKeyCode = 0; 1033 swChange += nChar; 1034 break; 1035 } 1036 1037 CFX_WideString strChangeEx; 1038 m_pFillerNotify->OnBeforeKeyStroke(TRUE, GetAttachedData(), nKeyCode, swChange, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, nFlag); 1039 } 1040 } 1041 1042 if (!bRC) return TRUE; 1043 if (bExit) return FALSE; 1044 1045 if (IFX_Edit_FontMap * pFontMap = GetFontMap()) 1046 { 1047 FX_INT32 nOldCharSet = GetCharSet(); 1048 FX_INT32 nNewCharSet = pFontMap->CharSetFromUnicode(nChar, DEFAULT_CHARSET); 1049 if(nOldCharSet != nNewCharSet) 1050 { 1051 SetCharSet(nNewCharSet); 1052 } 1053 } 1054 FX_BOOL bRet = CPWL_EditCtrl::OnChar(nChar,nFlag); 1055 1056 if (!bCtrl) 1057 { 1058 if (m_pFillerNotify) 1059 { 1060 m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,nFlag); 1061 if (bExit) return FALSE; 1062 } 1063 } 1064 1065 return bRet; 1066 } 1067 1068 FX_BOOL CPWL_Edit::OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag) 1069 { 1070 if (HasFlag(PES_MULTILINE)) 1071 { 1072 CPDF_Point ptScroll = GetScrollPos(); 1073 1074 if (zDelta > 0) 1075 { 1076 ptScroll.y += this->GetFontSize(); 1077 } 1078 else 1079 { 1080 ptScroll.y -= this->GetFontSize(); 1081 } 1082 this->SetScrollPos(ptScroll); 1083 1084 return TRUE; 1085 } 1086 1087 return FALSE; 1088 } 1089 1090 void CPWL_Edit::OnInsertReturn(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) 1091 { 1092 if (HasFlag(PES_SPELLCHECK)) 1093 { 1094 m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),GetLatinWordsRange(place))); 1095 } 1096 1097 if (m_pEditNotify) 1098 { 1099 m_pEditNotify->OnInsertReturn(place, oldplace); 1100 } 1101 } 1102 1103 void CPWL_Edit::OnBackSpace(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) 1104 { 1105 if (HasFlag(PES_SPELLCHECK)) 1106 { 1107 m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),GetLatinWordsRange(place))); 1108 } 1109 1110 if (m_pEditNotify) 1111 { 1112 m_pEditNotify->OnBackSpace(place, oldplace); 1113 } 1114 } 1115 1116 void CPWL_Edit::OnDelete(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) 1117 { 1118 if (HasFlag(PES_SPELLCHECK)) 1119 { 1120 m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),GetLatinWordsRange(place))); 1121 } 1122 1123 if (m_pEditNotify) 1124 { 1125 m_pEditNotify->OnDelete(place, oldplace); 1126 } 1127 } 1128 1129 void CPWL_Edit::OnClear(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) 1130 { 1131 if (HasFlag(PES_SPELLCHECK)) 1132 { 1133 m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),GetLatinWordsRange(place))); 1134 } 1135 1136 if (m_pEditNotify) 1137 { 1138 m_pEditNotify->OnClear(place, oldplace); 1139 } 1140 } 1141 1142 void CPWL_Edit::OnInsertWord(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) 1143 { 1144 if (HasFlag(PES_SPELLCHECK)) 1145 { 1146 m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),GetLatinWordsRange(place))); 1147 } 1148 1149 if (m_pEditNotify) 1150 { 1151 m_pEditNotify->OnInsertWord(place, oldplace); 1152 } 1153 } 1154 1155 void CPWL_Edit::OnSetText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) 1156 { 1157 } 1158 1159 void CPWL_Edit::OnInsertText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace) 1160 { 1161 if (HasFlag(PES_SPELLCHECK)) 1162 { 1163 m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace),GetLatinWordsRange(place))); 1164 } 1165 1166 if (m_pEditNotify) 1167 { 1168 m_pEditNotify->OnInsertText(place, oldplace); 1169 } 1170 } 1171 1172 void CPWL_Edit::OnAddUndo(IFX_Edit_UndoItem* pUndoItem) 1173 { 1174 if (m_pEditNotify) 1175 { 1176 m_pEditNotify->OnAddUndo(this); 1177 } 1178 } 1179 1180 CPVT_WordRange CPWL_Edit::CombineWordRange(const CPVT_WordRange& wr1, const CPVT_WordRange& wr2) 1181 { 1182 CPVT_WordRange wrRet; 1183 1184 if (wr1.BeginPos.WordCmp(wr2.BeginPos) < 0) 1185 { 1186 wrRet.BeginPos = wr1.BeginPos; 1187 } 1188 else 1189 { 1190 wrRet.BeginPos = wr2.BeginPos; 1191 } 1192 1193 if (wr1.EndPos.WordCmp(wr2.EndPos) < 0) 1194 { 1195 wrRet.EndPos = wr2.EndPos; 1196 } 1197 else 1198 { 1199 wrRet.EndPos = wr1.EndPos; 1200 } 1201 1202 return wrRet; 1203 } 1204 1205 CPVT_WordRange CPWL_Edit::GetLatinWordsRange(const CPDF_Point& point) const 1206 { 1207 return GetSameWordsRange(m_pEdit->SearchWordPlace(point), TRUE, FALSE); 1208 } 1209 1210 CPVT_WordRange CPWL_Edit::GetLatinWordsRange(const CPVT_WordPlace & place) const 1211 { 1212 return GetSameWordsRange(place, TRUE, FALSE); 1213 } 1214 1215 CPVT_WordRange CPWL_Edit::GetArabicWordsRange(const CPVT_WordPlace & place) const 1216 { 1217 return GetSameWordsRange(place, FALSE, TRUE); 1218 } 1219 1220 #define PWL_ISARABICWORD(word) ((word >= 0x0600 && word <= 0x06FF) || (word >= 0xFB50 && word <= 0xFEFC)) 1221 1222 CPVT_WordRange CPWL_Edit::GetSameWordsRange(const CPVT_WordPlace & place, FX_BOOL bLatin, FX_BOOL bArabic) const 1223 { 1224 CPVT_WordRange range; 1225 1226 if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) 1227 { 1228 CPVT_Word wordinfo; 1229 CPVT_WordPlace wpStart(place),wpEnd(place); 1230 pIterator->SetAt(place); 1231 1232 if (bLatin) 1233 { 1234 while (pIterator->NextWord()) 1235 { 1236 if (pIterator->GetWord(wordinfo) && FX_EDIT_ISLATINWORD(wordinfo.Word)) 1237 { 1238 wpEnd = pIterator->GetAt(); 1239 continue; 1240 } 1241 else 1242 break; 1243 }; 1244 } 1245 else if (bArabic) 1246 { 1247 while (pIterator->NextWord()) 1248 { 1249 if (pIterator->GetWord(wordinfo) && PWL_ISARABICWORD(wordinfo.Word)) 1250 { 1251 wpEnd = pIterator->GetAt(); 1252 continue; 1253 } 1254 else 1255 break; 1256 }; 1257 } 1258 1259 pIterator->SetAt(place); 1260 1261 if (bLatin) 1262 { 1263 do 1264 { 1265 if (pIterator->GetWord(wordinfo) && FX_EDIT_ISLATINWORD(wordinfo.Word)) 1266 { 1267 continue; 1268 } 1269 else 1270 { 1271 wpStart = pIterator->GetAt(); 1272 break; 1273 } 1274 } 1275 while (pIterator->PrevWord()); 1276 } 1277 else if (bArabic) 1278 { 1279 do 1280 { 1281 if (pIterator->GetWord(wordinfo) && PWL_ISARABICWORD(wordinfo.Word)) 1282 { 1283 continue; 1284 } 1285 else 1286 { 1287 wpStart = pIterator->GetAt(); 1288 break; 1289 } 1290 } 1291 while (pIterator->PrevWord()); 1292 } 1293 1294 range.Set(wpStart,wpEnd); 1295 } 1296 1297 return range; 1298 } 1299 1300 void CPWL_Edit::AjustArabicWords(const CPVT_WordRange& wr) 1301 { 1302 } 1303 1304 void CPWL_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects, 1305 const CPDF_Point& ptOffset, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) 1306 { 1307 IFX_Edit::GeneratePageObjects(pPageObjects, m_pEdit, ptOffset, NULL, CPWL_Utils::PWLColorToFXColor(GetTextColor(),GetTransparency()), ObjArray); 1308 } 1309 1310 void CPWL_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects, 1311 const CPDF_Point& ptOffset) 1312 { 1313 CFX_ArrayTemplate<CPDF_TextObject*> ObjArray; 1314 IFX_Edit::GeneratePageObjects(pPageObjects, m_pEdit, ptOffset, NULL, CPWL_Utils::PWLColorToFXColor(GetTextColor(),GetTransparency()), ObjArray); 1315 } 1316 1317
