diff options
Diffstat (limited to 'fpdfsdk/src/pdfwindow/PWL_Edit.cpp')
| -rw-r--r-- | fpdfsdk/src/pdfwindow/PWL_Edit.cpp | 1190 |
1 files changed, 0 insertions, 1190 deletions
diff --git a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp b/fpdfsdk/src/pdfwindow/PWL_Edit.cpp deleted file mode 100644 index c4a5bf03fd..0000000000 --- a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp +++ /dev/null @@ -1,1190 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "fpdfsdk/include/pdfwindow/PWL_Edit.h" - -#include <vector> - -#include "core/include/fxcrt/fx_safe_types.h" -#include "core/include/fxcrt/fx_xml.h" -#include "fpdfsdk/include/pdfwindow/PWL_Caret.h" -#include "fpdfsdk/include/pdfwindow/PWL_EditCtrl.h" -#include "fpdfsdk/include/pdfwindow/PWL_FontMap.h" -#include "fpdfsdk/include/pdfwindow/PWL_ScrollBar.h" -#include "fpdfsdk/include/pdfwindow/PWL_Utils.h" -#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h" -#include "public/fpdf_fwlevent.h" -#include "third_party/base/stl_util.h" - -CPWL_Edit::CPWL_Edit() - : m_pFillerNotify(NULL), m_pSpellCheck(NULL), m_bFocus(FALSE) { - m_pFormFiller = NULL; -} - -CPWL_Edit::~CPWL_Edit() { - ASSERT(m_bFocus == FALSE); -} - -CFX_ByteString CPWL_Edit::GetClassName() const { - return PWL_CLASSNAME_EDIT; -} - -void CPWL_Edit::OnDestroy() {} - -void CPWL_Edit::SetText(const FX_WCHAR* csText) { - CFX_WideString swText = csText; - - if (HasFlag(PES_RICH)) { - CFX_ByteString sValue = CFX_ByteString::FromUnicode(swText); - - if (CXML_Element* pXML = - CXML_Element::Parse(sValue.c_str(), sValue.GetLength())) { - int32_t nCount = pXML->CountChildren(); - FX_BOOL bFirst = TRUE; - - swText.Empty(); - - for (int32_t i = 0; i < nCount; i++) { - if (CXML_Element* pSubElement = pXML->GetElement(i)) { - CFX_ByteString tag = pSubElement->GetTagName(); - if (tag.EqualNoCase("p")) { - int nChild = pSubElement->CountChildren(); - CFX_WideString swSection; - for (int32_t j = 0; j < nChild; j++) { - swSection += pSubElement->GetContent(j); - } - - if (bFirst) - bFirst = FALSE; - else - swText += FWL_VKEY_Return; - swText += swSection; - } - } - } - - delete pXML; - } - } - - m_pEdit->SetText(swText.c_str()); -} - -void CPWL_Edit::RePosChildWnd() { - if (CPWL_ScrollBar* pVSB = GetVScrollBar()) { - CFX_FloatRect rcWindow = m_rcOldWindow; - CFX_FloatRect rcVScroll = - CFX_FloatRect(rcWindow.right, rcWindow.bottom, - rcWindow.right + PWL_SCROLLBAR_WIDTH, rcWindow.top); - pVSB->Move(rcVScroll, TRUE, FALSE); - } - - if (m_pEditCaret && !HasFlag(PES_TEXTOVERFLOW)) - m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect( - GetClientRect(), 1.0f)); // +1 for caret beside border - - CPWL_EditCtrl::RePosChildWnd(); -} - -CFX_FloatRect CPWL_Edit::GetClientRect() const { - CFX_FloatRect rcClient = CPWL_Utils::DeflateRect( - GetWindowRect(), (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth())); - - if (CPWL_ScrollBar* pVSB = GetVScrollBar()) { - if (pVSB->IsVisible()) { - rcClient.right -= PWL_SCROLLBAR_WIDTH; - } - } - - return rcClient; -} - -void CPWL_Edit::SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat, - FX_BOOL bPaint) { - m_pEdit->SetAlignmentH((int32_t)nFormat, bPaint); -} - -void CPWL_Edit::SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat, - FX_BOOL bPaint) { - m_pEdit->SetAlignmentV((int32_t)nFormat, bPaint); -} - -FX_BOOL CPWL_Edit::CanSelectAll() const { - return GetSelectWordRange() != m_pEdit->GetWholeWordRange(); -} - -FX_BOOL CPWL_Edit::CanClear() const { - return !IsReadOnly() && m_pEdit->IsSelected(); -} - -FX_BOOL CPWL_Edit::CanCopy() const { - return !HasFlag(PES_PASSWORD) && !HasFlag(PES_NOREAD) && - m_pEdit->IsSelected(); -} - -FX_BOOL CPWL_Edit::CanCut() const { - return CanCopy() && !IsReadOnly(); -} - -FX_BOOL CPWL_Edit::CanPaste() const { - if (IsReadOnly()) - return FALSE; - - CFX_WideString swClipboard; - if (IFX_SystemHandler* pSH = GetSystemHandler()) - swClipboard = pSH->GetClipboardText(GetAttachedHWnd()); - - return !swClipboard.IsEmpty(); -} - -void CPWL_Edit::CopyText() { - if (!CanCopy()) - return; - - CFX_WideString str = m_pEdit->GetSelText(); - - if (IFX_SystemHandler* pSH = GetSystemHandler()) - pSH->SetClipboardText(GetAttachedHWnd(), str); -} - -void CPWL_Edit::PasteText() { - if (!CanPaste()) - return; - - CFX_WideString swClipboard; - if (IFX_SystemHandler* pSH = GetSystemHandler()) - swClipboard = pSH->GetClipboardText(GetAttachedHWnd()); - - if (m_pFillerNotify) { - FX_BOOL bRC = TRUE; - FX_BOOL bExit = FALSE; - CFX_WideString strChangeEx; - int nSelStart = 0; - int nSelEnd = 0; - GetSel(nSelStart, nSelEnd); - m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swClipboard, - strChangeEx, nSelStart, nSelEnd, TRUE, - bRC, bExit, 0); - if (!bRC) - return; - if (bExit) - return; - } - - if (swClipboard.GetLength() > 0) { - Clear(); - InsertText(swClipboard.c_str()); - } -} - -void CPWL_Edit::CutText() { - if (!CanCut()) - return; - - CFX_WideString str = m_pEdit->GetSelText(); - - if (IFX_SystemHandler* pSH = GetSystemHandler()) - pSH->SetClipboardText(GetAttachedHWnd(), str); - - m_pEdit->Clear(); -} - -void CPWL_Edit::OnCreated() { - CPWL_EditCtrl::OnCreated(); - - if (CPWL_ScrollBar* pScroll = GetVScrollBar()) { - pScroll->RemoveFlag(PWS_AUTOTRANSPARENT); - pScroll->SetTransparency(255); - } - - SetParamByFlag(); - - m_rcOldWindow = GetWindowRect(); - - m_pEdit->SetOprNotify(this); - m_pEdit->EnableOprNotify(TRUE); -} - -void CPWL_Edit::SetParamByFlag() { - if (HasFlag(PES_RIGHT)) { - m_pEdit->SetAlignmentH(2, FALSE); - } else if (HasFlag(PES_MIDDLE)) { - m_pEdit->SetAlignmentH(1, FALSE); - } else { - m_pEdit->SetAlignmentH(0, FALSE); - } - - if (HasFlag(PES_BOTTOM)) { - m_pEdit->SetAlignmentV(2, FALSE); - } else if (HasFlag(PES_CENTER)) { - m_pEdit->SetAlignmentV(1, FALSE); - } else { - m_pEdit->SetAlignmentV(0, FALSE); - } - - if (HasFlag(PES_PASSWORD)) { - m_pEdit->SetPasswordChar('*', FALSE); - } - - m_pEdit->SetMultiLine(HasFlag(PES_MULTILINE), FALSE); - m_pEdit->SetAutoReturn(HasFlag(PES_AUTORETURN), FALSE); - m_pEdit->SetAutoFontSize(HasFlag(PWS_AUTOFONTSIZE), FALSE); - m_pEdit->SetAutoScroll(HasFlag(PES_AUTOSCROLL), FALSE); - m_pEdit->EnableUndo(HasFlag(PES_UNDO)); - - if (HasFlag(PES_TEXTOVERFLOW)) { - SetClipRect(CFX_FloatRect(0.0f, 0.0f, 0.0f, 0.0f)); - m_pEdit->SetTextOverflow(TRUE, FALSE); - } else { - if (m_pEditCaret) { - m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect( - GetClientRect(), 1.0f)); // +1 for caret beside border - } - } - - if (HasFlag(PES_SPELLCHECK)) { - m_pSpellCheck = GetCreationParam().pSpellCheck; - } -} - -void CPWL_Edit::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) { - CPWL_Wnd::GetThisAppearanceStream(sAppStream); - - CFX_FloatRect rcClient = GetClientRect(); - CFX_ByteTextBuf sLine; - - int32_t nCharArray = m_pEdit->GetCharArray(); - - if (nCharArray > 0) { - switch (GetBorderStyle()) { - case PBS_SOLID: { - sLine << "q\n" << GetBorderWidth() << " w\n" - << CPWL_Utils::GetColorAppStream(GetBorderColor(), FALSE) - << " 2 J 0 j\n"; - - for (int32_t i = 1; i < nCharArray; i++) { - sLine << rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * i - << " " << rcClient.bottom << " m\n" - << rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * i - << " " << rcClient.top << " l S\n"; - } - - sLine << "Q\n"; - } break; - case PBS_DASH: { - sLine << "q\n" << GetBorderWidth() << " w\n" - << CPWL_Utils::GetColorAppStream(GetBorderColor(), FALSE) - << " 2 J 0 j\n" - << "[" << GetBorderDash().nDash << " " << GetBorderDash().nGap - << "] " << GetBorderDash().nPhase << " d\n"; - - for (int32_t i = 1; i < nCharArray; i++) { - sLine << rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * i - << " " << rcClient.bottom << " m\n" - << rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * i - << " " << rcClient.top << " l S\n"; - } - - sLine << "Q\n"; - } break; - } - } - - sAppStream << sLine; - - CFX_ByteTextBuf sText; - - CFX_FloatPoint ptOffset = CFX_FloatPoint(0.0f, 0.0f); - - CPVT_WordRange wrWhole = m_pEdit->GetWholeWordRange(); - CPVT_WordRange wrSelect = GetSelectWordRange(); - CPVT_WordRange wrVisible = - (HasFlag(PES_TEXTOVERFLOW) ? wrWhole : m_pEdit->GetVisibleWordRange()); - CPVT_WordRange wrSelBefore(wrWhole.BeginPos, wrSelect.BeginPos); - CPVT_WordRange wrSelAfter(wrSelect.EndPos, wrWhole.EndPos); - - CPVT_WordRange wrTemp = - CPWL_Utils::OverlapWordRange(GetSelectWordRange(), wrVisible); - CFX_ByteString sEditSel = - CPWL_Utils::GetEditSelAppStream(m_pEdit, ptOffset, &wrTemp); - - if (sEditSel.GetLength() > 0) - sText << CPWL_Utils::GetColorAppStream(PWL_DEFAULT_SELBACKCOLOR) - << sEditSel; - - wrTemp = CPWL_Utils::OverlapWordRange(wrVisible, wrSelBefore); - CFX_ByteString sEditBefore = CPWL_Utils::GetEditAppStream( - m_pEdit, ptOffset, &wrTemp, !HasFlag(PES_CHARARRAY), - m_pEdit->GetPasswordChar()); - - if (sEditBefore.GetLength() > 0) - sText << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) - << sEditBefore << "ET\n"; - - wrTemp = CPWL_Utils::OverlapWordRange(wrVisible, wrSelect); - CFX_ByteString sEditMid = CPWL_Utils::GetEditAppStream( - m_pEdit, ptOffset, &wrTemp, !HasFlag(PES_CHARARRAY), - m_pEdit->GetPasswordChar()); - - if (sEditMid.GetLength() > 0) - sText << "BT\n" - << CPWL_Utils::GetColorAppStream(CPWL_Color(COLORTYPE_GRAY, 1)) - << sEditMid << "ET\n"; - - wrTemp = CPWL_Utils::OverlapWordRange(wrVisible, wrSelAfter); - CFX_ByteString sEditAfter = CPWL_Utils::GetEditAppStream( - m_pEdit, ptOffset, &wrTemp, !HasFlag(PES_CHARARRAY), - m_pEdit->GetPasswordChar()); - - if (sEditAfter.GetLength() > 0) - sText << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) - << sEditAfter << "ET\n"; - - if (HasFlag(PES_SPELLCHECK)) { - CFX_ByteString sSpellCheck = CPWL_Utils::GetSpellCheckAppStream( - m_pEdit, m_pSpellCheck, ptOffset, &wrVisible); - if (sSpellCheck.GetLength() > 0) - sText << CPWL_Utils::GetColorAppStream(CPWL_Color(COLORTYPE_RGB, 1, 0, 0), - FALSE) - << sSpellCheck; - } - - if (sText.GetLength() > 0) { - CFX_FloatRect rcClient = GetClientRect(); - sAppStream << "q\n/Tx BMC\n"; - - if (!HasFlag(PES_TEXTOVERFLOW)) - sAppStream << rcClient.left << " " << rcClient.bottom << " " - << rcClient.right - rcClient.left << " " - << rcClient.top - rcClient.bottom << " re W n\n"; - - sAppStream << sText; - - sAppStream << "EMC\nQ\n"; - } -} - -void CPWL_Edit::DrawThisAppearance(CFX_RenderDevice* pDevice, - CFX_Matrix* pUser2Device) { - CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device); - - CFX_FloatRect rcClient = GetClientRect(); - CFX_ByteTextBuf sLine; - - int32_t nCharArray = m_pEdit->GetCharArray(); - FX_SAFE_INT32 nCharArraySafe = nCharArray; - nCharArraySafe -= 1; - nCharArraySafe *= 2; - - if (nCharArray > 0 && nCharArraySafe.IsValid()) { - switch (GetBorderStyle()) { - case PBS_SOLID: { - CFX_GraphStateData gsd; - gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth(); - - CFX_PathData path; - path.SetPointCount(nCharArraySafe.ValueOrDie()); - - for (int32_t i = 0; i < nCharArray - 1; i++) { - path.SetPoint( - i * 2, - rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * (i + 1), - rcClient.bottom, FXPT_MOVETO); - path.SetPoint( - i * 2 + 1, - rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * (i + 1), - rcClient.top, FXPT_LINETO); - } - if (path.GetPointCount() > 0) - pDevice->DrawPath( - &path, pUser2Device, &gsd, 0, - CPWL_Utils::PWLColorToFXColor(GetBorderColor(), 255), - FXFILL_ALTERNATE); - } break; - case PBS_DASH: { - CFX_GraphStateData gsd; - gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth(); - - gsd.SetDashCount(2); - gsd.m_DashArray[0] = (FX_FLOAT)GetBorderDash().nDash; - gsd.m_DashArray[1] = (FX_FLOAT)GetBorderDash().nGap; - gsd.m_DashPhase = (FX_FLOAT)GetBorderDash().nPhase; - - CFX_PathData path; - path.SetPointCount(nCharArraySafe.ValueOrDie()); - - for (int32_t i = 0; i < nCharArray - 1; i++) { - path.SetPoint( - i * 2, - rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * (i + 1), - rcClient.bottom, FXPT_MOVETO); - path.SetPoint( - i * 2 + 1, - rcClient.left + - ((rcClient.right - rcClient.left) / nCharArray) * (i + 1), - rcClient.top, FXPT_LINETO); - } - if (path.GetPointCount() > 0) - pDevice->DrawPath( - &path, pUser2Device, &gsd, 0, - CPWL_Utils::PWLColorToFXColor(GetBorderColor(), 255), - FXFILL_ALTERNATE); - } break; - } - } - - CFX_FloatRect rcClip; - CPVT_WordRange wrRange = m_pEdit->GetVisibleWordRange(); - CPVT_WordRange* pRange = NULL; - - if (!HasFlag(PES_TEXTOVERFLOW)) { - rcClip = GetClientRect(); - pRange = &wrRange; - } - IFX_SystemHandler* pSysHandler = GetSystemHandler(); - IFX_Edit::DrawEdit( - pDevice, pUser2Device, m_pEdit, - CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()), - CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(), GetTransparency()), - rcClip, CFX_FloatPoint(0.0f, 0.0f), pRange, pSysHandler, m_pFormFiller); - - if (HasFlag(PES_SPELLCHECK)) { - CPWL_Utils::DrawEditSpellCheck(pDevice, pUser2Device, m_pEdit, rcClip, - CFX_FloatPoint(0.0f, 0.0f), pRange, - GetCreationParam().pSpellCheck); - } -} - -FX_BOOL CPWL_Edit::OnLButtonDown(const CFX_FloatPoint& point, FX_DWORD nFlag) { - CPWL_Wnd::OnLButtonDown(point, nFlag); - - if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) { - if (m_bMouseDown) - InvalidateRect(); - - m_bMouseDown = TRUE; - SetCapture(); - - m_pEdit->OnMouseDown(point, IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag)); - } - - return TRUE; -} - -FX_BOOL CPWL_Edit::OnLButtonDblClk(const CFX_FloatPoint& point, - FX_DWORD nFlag) { - CPWL_Wnd::OnLButtonDblClk(point, nFlag); - - if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) { - m_pEdit->SelectAll(); - } - - return TRUE; -} - -#define WM_PWLEDIT_UNDO 0x01 -#define WM_PWLEDIT_REDO 0x02 -#define WM_PWLEDIT_CUT 0x03 -#define WM_PWLEDIT_COPY 0x04 -#define WM_PWLEDIT_PASTE 0x05 -#define WM_PWLEDIT_DELETE 0x06 -#define WM_PWLEDIT_SELECTALL 0x07 -#define WM_PWLEDIT_SUGGEST 0x08 - -FX_BOOL CPWL_Edit::OnRButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag) { - if (m_bMouseDown) - return FALSE; - - CPWL_Wnd::OnRButtonUp(point, nFlag); - - if (!HasFlag(PES_TEXTOVERFLOW) && !ClientHitTest(point)) - return TRUE; - - IFX_SystemHandler* pSH = GetSystemHandler(); - if (!pSH) - return FALSE; - - SetFocus(); - - CPVT_WordRange wrLatin = GetLatinWordsRange(point); - CFX_WideString swLatin = m_pEdit->GetRangeText(wrLatin); - - FX_HMENU hPopup = pSH->CreatePopupMenu(); - if (!hPopup) - return FALSE; - - std::vector<CFX_ByteString> sSuggestWords; - CFX_FloatPoint ptPopup = point; - - if (!IsReadOnly()) { - if (HasFlag(PES_SPELLCHECK) && !swLatin.IsEmpty()) { - if (m_pSpellCheck) { - CFX_ByteString sLatin = CFX_ByteString::FromUnicode(swLatin); - if (!m_pSpellCheck->CheckWord(sLatin)) { - m_pSpellCheck->SuggestWords(sLatin, sSuggestWords); - - int32_t nSuggest = pdfium::CollectionSize<int32_t>(sSuggestWords); - for (int32_t nWord = 0; nWord < nSuggest; nWord++) { - pSH->AppendMenuItem(hPopup, WM_PWLEDIT_SUGGEST + nWord, - sSuggestWords[nWord].UTF8Decode()); - } - if (nSuggest > 0) - pSH->AppendMenuItem(hPopup, 0, L""); - - ptPopup = GetWordRightBottomPoint(wrLatin.EndPos); - } - } - } - } - - IPWL_Provider* pProvider = GetProvider(); - - if (HasFlag(PES_UNDO)) { - pSH->AppendMenuItem( - hPopup, WM_PWLEDIT_UNDO, - pProvider ? pProvider->LoadPopupMenuString(0) : L"&Undo"); - pSH->AppendMenuItem( - hPopup, WM_PWLEDIT_REDO, - pProvider ? pProvider->LoadPopupMenuString(1) : L"&Redo"); - pSH->AppendMenuItem(hPopup, 0, L""); - - if (!m_pEdit->CanUndo()) - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_UNDO, FALSE); - if (!m_pEdit->CanRedo()) - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_REDO, FALSE); - } - - pSH->AppendMenuItem(hPopup, WM_PWLEDIT_CUT, - pProvider ? pProvider->LoadPopupMenuString(2) : L"Cu&t"); - pSH->AppendMenuItem(hPopup, WM_PWLEDIT_COPY, - pProvider ? pProvider->LoadPopupMenuString(3) : L"&Copy"); - pSH->AppendMenuItem( - hPopup, WM_PWLEDIT_PASTE, - pProvider ? pProvider->LoadPopupMenuString(4) : L"&Paste"); - pSH->AppendMenuItem( - hPopup, WM_PWLEDIT_DELETE, - pProvider ? pProvider->LoadPopupMenuString(5) : L"&Delete"); - - CFX_WideString swText = pSH->GetClipboardText(GetAttachedHWnd()); - if (swText.IsEmpty()) - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_PASTE, FALSE); - - if (!m_pEdit->IsSelected()) { - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE); - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_DELETE, FALSE); - } - - if (IsReadOnly()) { - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_DELETE, FALSE); - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_PASTE, FALSE); - } - - if (HasFlag(PES_PASSWORD)) { - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE); - } - - if (HasFlag(PES_NOREAD)) { - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_CUT, FALSE); - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_COPY, FALSE); - } - - pSH->AppendMenuItem(hPopup, 0, L""); - pSH->AppendMenuItem( - hPopup, WM_PWLEDIT_SELECTALL, - pProvider ? pProvider->LoadPopupMenuString(6) : L"&Select All"); - - if (m_pEdit->GetTotalWords() == 0) { - pSH->EnableMenuItem(hPopup, WM_PWLEDIT_SELECTALL, FALSE); - } - - int32_t x, y; - PWLtoWnd(ptPopup, x, y); - pSH->ClientToScreen(GetAttachedHWnd(), x, y); - pSH->SetCursor(FXCT_ARROW); - int32_t nCmd = pSH->TrackPopupMenu(hPopup, x, y, GetAttachedHWnd()); - - switch (nCmd) { - case WM_PWLEDIT_UNDO: - Undo(); - break; - case WM_PWLEDIT_REDO: - Redo(); - break; - case WM_PWLEDIT_CUT: - CutText(); - break; - case WM_PWLEDIT_COPY: - CopyText(); - break; - case WM_PWLEDIT_PASTE: - PasteText(); - break; - case WM_PWLEDIT_DELETE: - Clear(); - break; - case WM_PWLEDIT_SELECTALL: - SelectAll(); - break; - case WM_PWLEDIT_SUGGEST + 0: - SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos), - m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); - ReplaceSel(sSuggestWords[0].UTF8Decode().c_str()); - break; - case WM_PWLEDIT_SUGGEST + 1: - SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos), - m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); - ReplaceSel(sSuggestWords[1].UTF8Decode().c_str()); - break; - case WM_PWLEDIT_SUGGEST + 2: - SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos), - m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); - ReplaceSel(sSuggestWords[2].UTF8Decode().c_str()); - break; - case WM_PWLEDIT_SUGGEST + 3: - SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos), - m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); - ReplaceSel(sSuggestWords[3].UTF8Decode().c_str()); - break; - case WM_PWLEDIT_SUGGEST + 4: - SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos), - m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); - ReplaceSel(sSuggestWords[4].UTF8Decode().c_str()); - break; - default: - break; - } - - pSH->DestroyMenu(hPopup); - - return TRUE; -} - -void CPWL_Edit::OnSetFocus() { - SetEditCaret(TRUE); - - if (!IsReadOnly()) { - if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler()) - pFocusHandler->OnSetFocus(this); - } - - m_bFocus = TRUE; -} - -void CPWL_Edit::OnKillFocus() { - ShowVScrollBar(FALSE); - - m_pEdit->SelectNone(); - SetCaret(FALSE, CFX_FloatPoint(0.0f, 0.0f), CFX_FloatPoint(0.0f, 0.0f)); - - SetCharSet(0); - - if (!IsReadOnly()) { - if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler()) - pFocusHandler->OnKillFocus(this); - } - - m_bFocus = FALSE; -} - -void CPWL_Edit::SetHorzScale(int32_t nHorzScale, FX_BOOL bPaint /* = TRUE*/) { - m_pEdit->SetHorzScale(nHorzScale, bPaint); -} - -void CPWL_Edit::SetCharSpace(FX_FLOAT fCharSpace, FX_BOOL bPaint /* = TRUE*/) { - m_pEdit->SetCharSpace(fCharSpace, bPaint); -} - -void CPWL_Edit::SetLineLeading(FX_FLOAT fLineLeading, - FX_BOOL bPaint /* = TRUE*/) { - m_pEdit->SetLineLeading(fLineLeading, bPaint); -} - -CFX_ByteString CPWL_Edit::GetSelectAppearanceStream( - const CFX_FloatPoint& ptOffset) const { - CPVT_WordRange wr = GetSelectWordRange(); - return CPWL_Utils::GetEditSelAppStream(m_pEdit, ptOffset, &wr); -} - -CPVT_WordRange CPWL_Edit::GetSelectWordRange() const { - if (m_pEdit->IsSelected()) { - int32_t nStart = -1; - int32_t nEnd = -1; - - m_pEdit->GetSel(nStart, nEnd); - - CPVT_WordPlace wpStart = m_pEdit->WordIndexToWordPlace(nStart); - CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEnd); - - return CPVT_WordRange(wpStart, wpEnd); - } - - return CPVT_WordRange(); -} - -CFX_ByteString CPWL_Edit::GetTextAppearanceStream( - const CFX_FloatPoint& ptOffset) const { - CFX_ByteTextBuf sRet; - CFX_ByteString sEdit = CPWL_Utils::GetEditAppStream(m_pEdit, ptOffset); - - if (sEdit.GetLength() > 0) { - sRet << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) << sEdit - << "ET\n"; - } - - return sRet.GetByteString(); -} - -CFX_ByteString CPWL_Edit::GetCaretAppearanceStream( - const CFX_FloatPoint& ptOffset) const { - if (m_pEditCaret) - return m_pEditCaret->GetCaretAppearanceStream(ptOffset); - - return CFX_ByteString(); -} - -CFX_FloatPoint CPWL_Edit::GetWordRightBottomPoint( - const CPVT_WordPlace& wpWord) { - CFX_FloatPoint pt(0.0f, 0.0f); - - if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) { - CPVT_WordPlace wpOld = pIterator->GetAt(); - pIterator->SetAt(wpWord); - CPVT_Word word; - if (pIterator->GetWord(word)) { - pt = CFX_FloatPoint(word.ptWord.x + word.fWidth, - word.ptWord.y + word.fDescent); - } - - pIterator->SetAt(wpOld); - } - - return pt; -} - -FX_BOOL CPWL_Edit::IsTextFull() const { - return m_pEdit->IsTextFull(); -} - -FX_FLOAT CPWL_Edit::GetCharArrayAutoFontSize(CPDF_Font* pFont, - const CFX_FloatRect& rcPlate, - int32_t nCharArray) { - if (pFont && !pFont->IsStandardFont()) { - FX_RECT rcBBox; - pFont->GetFontBBox(rcBBox); - - CFX_FloatRect rcCell = rcPlate; - FX_FLOAT xdiv = rcCell.Width() / nCharArray * 1000.0f / rcBBox.Width(); - FX_FLOAT ydiv = -rcCell.Height() * 1000.0f / rcBBox.Height(); - - return xdiv < ydiv ? xdiv : ydiv; - } - - return 0.0f; -} - -void CPWL_Edit::SetCharArray(int32_t nCharArray) { - if (HasFlag(PES_CHARARRAY) && nCharArray > 0) { - m_pEdit->SetCharArray(nCharArray); - m_pEdit->SetTextOverflow(TRUE); - - if (HasFlag(PWS_AUTOFONTSIZE)) { - if (IFX_Edit_FontMap* pFontMap = GetFontMap()) { - FX_FLOAT fFontSize = GetCharArrayAutoFontSize( - pFontMap->GetPDFFont(0), GetClientRect(), nCharArray); - if (fFontSize > 0.0f) { - m_pEdit->SetAutoFontSize(FALSE); - m_pEdit->SetFontSize(fFontSize); - } - } - } - } -} - -void CPWL_Edit::SetLimitChar(int32_t nLimitChar) { - m_pEdit->SetLimitChar(nLimitChar); -} - -void CPWL_Edit::ReplaceSel(const FX_WCHAR* csText) { - m_pEdit->Clear(); - m_pEdit->InsertText(csText); -} - -CFX_FloatRect CPWL_Edit::GetFocusRect() const { - return CFX_FloatRect(); -} - -void CPWL_Edit::ShowVScrollBar(FX_BOOL bShow) { - if (CPWL_ScrollBar* pScroll = GetVScrollBar()) { - if (bShow) { - if (!pScroll->IsVisible()) { - pScroll->SetVisible(TRUE); - CFX_FloatRect rcWindow = GetWindowRect(); - m_rcOldWindow = rcWindow; - rcWindow.right += PWL_SCROLLBAR_WIDTH; - Move(rcWindow, TRUE, TRUE); - } - } else { - if (pScroll->IsVisible()) { - pScroll->SetVisible(FALSE); - Move(m_rcOldWindow, TRUE, TRUE); - } - } - } -} - -FX_BOOL CPWL_Edit::IsVScrollBarVisible() const { - if (CPWL_ScrollBar* pScroll = GetVScrollBar()) { - return pScroll->IsVisible(); - } - - return FALSE; -} - -void CPWL_Edit::EnableSpellCheck(FX_BOOL bEnabled) { - if (bEnabled) - AddFlag(PES_SPELLCHECK); - else - RemoveFlag(PES_SPELLCHECK); -} - -FX_BOOL CPWL_Edit::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) { - if (m_bMouseDown) - return TRUE; - - if (nChar == FWL_VKEY_Delete) { - if (m_pFillerNotify) { - FX_BOOL bRC = TRUE; - FX_BOOL bExit = FALSE; - CFX_WideString strChange; - CFX_WideString strChangeEx; - - int nSelStart = 0; - int nSelEnd = 0; - GetSel(nSelStart, nSelEnd); - - if (nSelStart == nSelEnd) - nSelEnd = nSelStart + 1; - m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), strChange, - strChangeEx, nSelStart, nSelEnd, TRUE, - bRC, bExit, nFlag); - if (!bRC) - return FALSE; - if (bExit) - return FALSE; - } - } - - FX_BOOL bRet = CPWL_EditCtrl::OnKeyDown(nChar, nFlag); - - // In case of implementation swallow the OnKeyDown event. - if (IsProceedtoOnChar(nChar, nFlag)) - return TRUE; - - return bRet; -} - -/** -*In case of implementation swallow the OnKeyDown event. -*If the event is swallowed, implementation may do other unexpected things, which -*is not the control means to do. -*/ -FX_BOOL CPWL_Edit::IsProceedtoOnChar(FX_WORD nKeyCode, FX_DWORD nFlag) { - FX_BOOL bCtrl = IsCTRLpressed(nFlag); - FX_BOOL bAlt = IsALTpressed(nFlag); - if (bCtrl && !bAlt) { - // hot keys for edit control. - switch (nKeyCode) { - case 'C': - case 'V': - case 'X': - case 'A': - case 'Z': - return TRUE; - default: - break; - } - } - // control characters. - switch (nKeyCode) { - case FWL_VKEY_Escape: - case FWL_VKEY_Back: - case FWL_VKEY_Return: - case FWL_VKEY_Space: - return TRUE; - default: - return FALSE; - } -} - -FX_BOOL CPWL_Edit::OnChar(FX_WORD nChar, FX_DWORD nFlag) { - if (m_bMouseDown) - return TRUE; - - FX_BOOL bRC = TRUE; - FX_BOOL bExit = FALSE; - - if (!IsCTRLpressed(nFlag)) { - if (m_pFillerNotify) { - CFX_WideString swChange; - - int nSelStart = 0; - int nSelEnd = 0; - GetSel(nSelStart, nSelEnd); - - switch (nChar) { - case FWL_VKEY_Back: - if (nSelStart == nSelEnd) - nSelStart = nSelEnd - 1; - break; - case FWL_VKEY_Return: - break; - default: - swChange += nChar; - break; - } - - CFX_WideString strChangeEx; - m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swChange, - strChangeEx, nSelStart, nSelEnd, TRUE, - bRC, bExit, nFlag); - } - } - - if (!bRC) - return TRUE; - if (bExit) - return FALSE; - - if (IFX_Edit_FontMap* pFontMap = GetFontMap()) { - int32_t nOldCharSet = GetCharSet(); - int32_t nNewCharSet = pFontMap->CharSetFromUnicode(nChar, DEFAULT_CHARSET); - if (nOldCharSet != nNewCharSet) { - SetCharSet(nNewCharSet); - } - } - - return CPWL_EditCtrl::OnChar(nChar, nFlag); -} - -FX_BOOL CPWL_Edit::OnMouseWheel(short zDelta, - const CFX_FloatPoint& point, - FX_DWORD nFlag) { - if (HasFlag(PES_MULTILINE)) { - CFX_FloatPoint ptScroll = GetScrollPos(); - - if (zDelta > 0) { - ptScroll.y += GetFontSize(); - } else { - ptScroll.y -= GetFontSize(); - } - SetScrollPos(ptScroll); - - return TRUE; - } - - return FALSE; -} - -void CPWL_Edit::OnInsertReturn(const CPVT_WordPlace& place, - const CPVT_WordPlace& oldplace) { - if (HasFlag(PES_SPELLCHECK)) { - m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace), - GetLatinWordsRange(place))); - } - - if (m_pEditNotify) { - m_pEditNotify->OnInsertReturn(place, oldplace); - } -} - -void CPWL_Edit::OnBackSpace(const CPVT_WordPlace& place, - const CPVT_WordPlace& oldplace) { - if (HasFlag(PES_SPELLCHECK)) { - m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace), - GetLatinWordsRange(place))); - } - - if (m_pEditNotify) { - m_pEditNotify->OnBackSpace(place, oldplace); - } -} - -void CPWL_Edit::OnDelete(const CPVT_WordPlace& place, - const CPVT_WordPlace& oldplace) { - if (HasFlag(PES_SPELLCHECK)) { - m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace), - GetLatinWordsRange(place))); - } - - if (m_pEditNotify) { - m_pEditNotify->OnDelete(place, oldplace); - } -} - -void CPWL_Edit::OnClear(const CPVT_WordPlace& place, - const CPVT_WordPlace& oldplace) { - if (HasFlag(PES_SPELLCHECK)) { - m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace), - GetLatinWordsRange(place))); - } - - if (m_pEditNotify) { - m_pEditNotify->OnClear(place, oldplace); - } -} - -void CPWL_Edit::OnInsertWord(const CPVT_WordPlace& place, - const CPVT_WordPlace& oldplace) { - if (HasFlag(PES_SPELLCHECK)) { - m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace), - GetLatinWordsRange(place))); - } - - if (m_pEditNotify) { - m_pEditNotify->OnInsertWord(place, oldplace); - } -} - -void CPWL_Edit::OnSetText(const CPVT_WordPlace& place, - const CPVT_WordPlace& oldplace) {} - -void CPWL_Edit::OnInsertText(const CPVT_WordPlace& place, - const CPVT_WordPlace& oldplace) { - if (HasFlag(PES_SPELLCHECK)) { - m_pEdit->RefreshWordRange(CombineWordRange(GetLatinWordsRange(oldplace), - GetLatinWordsRange(place))); - } - - if (m_pEditNotify) { - m_pEditNotify->OnInsertText(place, oldplace); - } -} - -void CPWL_Edit::OnAddUndo(IFX_Edit_UndoItem* pUndoItem) { - if (m_pEditNotify) { - m_pEditNotify->OnAddUndo(this); - } -} - -CPVT_WordRange CPWL_Edit::CombineWordRange(const CPVT_WordRange& wr1, - const CPVT_WordRange& wr2) { - CPVT_WordRange wrRet; - - if (wr1.BeginPos.WordCmp(wr2.BeginPos) < 0) { - wrRet.BeginPos = wr1.BeginPos; - } else { - wrRet.BeginPos = wr2.BeginPos; - } - - if (wr1.EndPos.WordCmp(wr2.EndPos) < 0) { - wrRet.EndPos = wr2.EndPos; - } else { - wrRet.EndPos = wr1.EndPos; - } - - return wrRet; -} - -CPVT_WordRange CPWL_Edit::GetLatinWordsRange( - const CFX_FloatPoint& point) const { - return GetSameWordsRange(m_pEdit->SearchWordPlace(point), TRUE, FALSE); -} - -CPVT_WordRange CPWL_Edit::GetLatinWordsRange( - const CPVT_WordPlace& place) const { - return GetSameWordsRange(place, TRUE, FALSE); -} - -CPVT_WordRange CPWL_Edit::GetArabicWordsRange( - const CPVT_WordPlace& place) const { - return GetSameWordsRange(place, FALSE, TRUE); -} - -#define PWL_ISARABICWORD(word) \ - ((word >= 0x0600 && word <= 0x06FF) || (word >= 0xFB50 && word <= 0xFEFC)) - -CPVT_WordRange CPWL_Edit::GetSameWordsRange(const CPVT_WordPlace& place, - FX_BOOL bLatin, - FX_BOOL bArabic) const { - CPVT_WordRange range; - - if (IFX_Edit_Iterator* pIterator = m_pEdit->GetIterator()) { - CPVT_Word wordinfo; - CPVT_WordPlace wpStart(place), wpEnd(place); - pIterator->SetAt(place); - - if (bLatin) { - while (pIterator->NextWord()) { - if (!pIterator->GetWord(wordinfo) || - !FX_EDIT_ISLATINWORD(wordinfo.Word)) { - break; - } - - wpEnd = pIterator->GetAt(); - } - } else if (bArabic) { - while (pIterator->NextWord()) { - if (!pIterator->GetWord(wordinfo) || !PWL_ISARABICWORD(wordinfo.Word)) - break; - - wpEnd = pIterator->GetAt(); - } - } - - pIterator->SetAt(place); - - if (bLatin) { - do { - if (!pIterator->GetWord(wordinfo) || - !FX_EDIT_ISLATINWORD(wordinfo.Word)) { - break; - } - - wpStart = pIterator->GetAt(); - } while (pIterator->PrevWord()); - } else if (bArabic) { - do { - if (!pIterator->GetWord(wordinfo) || !PWL_ISARABICWORD(wordinfo.Word)) - break; - - wpStart = pIterator->GetAt(); - } while (pIterator->PrevWord()); - } - - range.Set(wpStart, wpEnd); - } - - return range; -} - -void CPWL_Edit::GeneratePageObjects( - CPDF_PageObjectHolder* pObjectHolder, - const CFX_FloatPoint& ptOffset, - CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) { - IFX_Edit::GeneratePageObjects( - pObjectHolder, m_pEdit, ptOffset, NULL, - CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()), - ObjArray); -} - -void CPWL_Edit::GeneratePageObjects(CPDF_PageObjectHolder* pObjectHolder, - const CFX_FloatPoint& ptOffset) { - CFX_ArrayTemplate<CPDF_TextObject*> ObjArray; - IFX_Edit::GeneratePageObjects( - pObjectHolder, m_pEdit, ptOffset, NULL, - CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()), - ObjArray); -} |