diff options
Diffstat (limited to 'fpdfsdk/src/pdfwindow/PWL_Edit.cpp')
-rw-r--r-- | fpdfsdk/src/pdfwindow/PWL_Edit.cpp | 2632 |
1 files changed, 1316 insertions, 1316 deletions
diff --git a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp b/fpdfsdk/src/pdfwindow/PWL_Edit.cpp index 87ddd87fb0..df59c2ccc8 100644 --- a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp +++ b/fpdfsdk/src/pdfwindow/PWL_Edit.cpp @@ -1,1316 +1,1316 @@ -// 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 "../../include/pdfwindow/PDFWindow.h"
-#include "../../include/pdfwindow/PWL_Wnd.h"
-#include "../../include/pdfwindow/PWL_EditCtrl.h"
-#include "../../include/pdfwindow/PWL_Edit.h"
-#include "../../include/pdfwindow/PWL_ScrollBar.h"
-#include "../../include/pdfwindow/PWL_Utils.h"
-#include "../../include/pdfwindow/PWL_Caret.h"
-#include "../../include/pdfwindow/PWL_FontMap.h"
-
-/* ---------------------------- CPWL_Edit ------------------------------ */
-
-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(FX_LPCWSTR csText)
-{
- CFX_WideString swText = csText;
-
- if (HasFlag(PES_RICH))
- {
- CFX_ByteString sValue = CFX_ByteString::FromUnicode(swText);
-
- if (CXML_Element * pXML = CXML_Element::Parse((FX_LPCSTR)sValue,sValue.GetLength()))
- {
- FX_INT32 nCount = pXML->CountChildren();
- FX_BOOL bFirst = TRUE;
-
- swText.Empty();
-
- for (FX_INT32 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(FX_INT32 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);
-}
-
-void CPWL_Edit::RePosChildWnd()
-{
- if (CPWL_ScrollBar * pVSB = this->GetVScrollBar())
- {
- //if (pVSB->IsVisible())
- {
- CPDF_Rect rcWindow = m_rcOldWindow;
- CPDF_Rect rcVScroll = CPDF_Rect(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();
-}
-
-CPDF_Rect CPWL_Edit::GetClientRect() const
-{
- CPDF_Rect rcClient = CPWL_Utils::DeflateRect(GetWindowRect(),(FX_FLOAT)(GetBorderWidth()+GetInnerBorderWidth()));
-
- if (CPWL_ScrollBar * pVSB = this->GetVScrollBar())
- {
- if (pVSB->IsVisible())
- {
- rcClient.right -= PWL_SCROLLBAR_WIDTH;
- }
- }
-
- return rcClient;
-}
-
-void CPWL_Edit::SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pEdit->SetAlignmentH((FX_INT32)nFormat, bPaint);
-}
-
-void CPWL_Edit::SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat, FX_BOOL bPaint/* = TRUE*/)
-{
- m_pEdit->SetAlignmentV((FX_INT32)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(TRUE, GetAttachedData(), 0 , swClipboard, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, 0);
- if (!bRC) return;
- if (bExit) return;
- }
-
- if (swClipboard.GetLength() > 0)
- {
- Clear();
- InsertText(swClipboard);
- }
-
- if (m_pFillerNotify)
- {
- FX_BOOL bExit = FALSE;
- m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,0);
- if (bExit) return;
- }
-}
-
-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(CPDF_Rect(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);
-
- CPDF_Rect rcClient = GetClientRect();
- CFX_ByteTextBuf sLine;
-
- FX_INT32 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 (FX_INT32 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 (FX_INT32 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;
-
- CPDF_Point ptOffset = CPDF_Point(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)
- {
- CPDF_Rect rcClient = this->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, CPDF_Matrix* pUser2Device)
-{
- CPWL_Wnd::DrawThisAppearance(pDevice,pUser2Device);
-
- CPDF_Rect rcClient = GetClientRect();
- CFX_ByteTextBuf sLine;
-
- FX_INT32 nCharArray = m_pEdit->GetCharArray();
-
- if (nCharArray > 0)
- {
- switch (GetBorderStyle())
- {
- case PBS_SOLID:
- {
- CFX_GraphStateData gsd;
- gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
-
- CFX_PathData path;
- path.SetPointCount((nCharArray-1)*2);
-
- for (FX_INT32 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((nCharArray-1)*2);
-
- for (FX_INT32 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;
- }
- }
-
- CPDF_Rect 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(),this->GetTransparency()),
- CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(),this->GetTransparency()),
- rcClip,CPDF_Point(0.0f,0.0f),pRange, pSysHandler, m_pFormFiller);
-
- if (HasFlag(PES_SPELLCHECK))
- {
- CPWL_Utils::DrawEditSpellCheck(pDevice,pUser2Device,m_pEdit,rcClip,
- CPDF_Point(0.0f,0.0f),pRange, this->GetCreationParam().pSpellCheck);
- }
-}
-
-FX_BOOL CPWL_Edit::OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag)
-{
- CPWL_Wnd::OnLButtonDown(point,nFlag);
-
- if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point))
- {
- if (m_bMouseDown)
- this->InvalidateRect();
-
- m_bMouseDown = TRUE;
- SetCapture();
-
- m_pEdit->OnMouseDown(point,IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag));
- }
-
- return TRUE;
-}
-
-FX_BOOL CPWL_Edit::OnLButtonDblClk(const CPDF_Point & 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 CPDF_Point & 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;
-
- this->SetFocus();
-
- CPVT_WordRange wrLatin = GetLatinWordsRange(point);
- CFX_WideString swLatin = m_pEdit->GetRangeText(wrLatin);
-
- FX_HMENU hPopup = pSH->CreatePopupMenu();
- if (!hPopup) return FALSE;
-
- CFX_ByteStringArray sSuggestWords;
- CPDF_Point 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);
-
- FX_INT32 nSuggest = sSuggestWords.GetSize();
-
- for (FX_INT32 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 = this->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(this->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);
- }
-
- FX_INT32 x, y;
- PWLtoWnd(ptPopup, x, y);
- pSH->ClientToScreen(GetAttachedHWnd(), x, y);
- pSH->SetCursor(FXCT_ARROW);
- FX_INT32 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:
- this->CutText();
- break;
- case WM_PWLEDIT_COPY:
- this->CopyText();
- break;
- case WM_PWLEDIT_PASTE:
- this->PasteText();
- break;
- case WM_PWLEDIT_DELETE:
- this->Clear();
- break;
- case WM_PWLEDIT_SELECTALL:
- this->SelectAll();
- break;
- case WM_PWLEDIT_SUGGEST + 0:
- SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
- ReplaceSel(sSuggestWords[0].UTF8Decode());
- break;
- case WM_PWLEDIT_SUGGEST + 1:
- SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
- ReplaceSel(sSuggestWords[1].UTF8Decode());
- break;
- case WM_PWLEDIT_SUGGEST + 2:
- SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
- ReplaceSel(sSuggestWords[2].UTF8Decode());
- break;
- case WM_PWLEDIT_SUGGEST + 3:
- SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
- ReplaceSel(sSuggestWords[3].UTF8Decode());
- break;
- case WM_PWLEDIT_SUGGEST + 4:
- SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos));
- ReplaceSel(sSuggestWords[4].UTF8Decode());
- 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, CPDF_Point(0.0f,0.0f), CPDF_Point(0.0f,0.0f));
-
- SetCharSet(0);
-
- if (!IsReadOnly())
- {
- if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler())
- pFocusHandler->OnKillFocus(this);
- }
-
- m_bFocus = FALSE;
-}
-
-void CPWL_Edit::SetHorzScale(FX_INT32 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 CPDF_Point & ptOffset) const
-{
- CPVT_WordRange wr = GetSelectWordRange();
- return CPWL_Utils::GetEditSelAppStream(m_pEdit,ptOffset,&wr);
-}
-
-CPVT_WordRange CPWL_Edit::GetSelectWordRange() const
-{
- if (m_pEdit->IsSelected())
- {
- FX_INT32 nStart = -1;
- FX_INT32 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 CPDF_Point & 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 CPDF_Point & ptOffset) const
-{
- if (m_pEditCaret)
- return m_pEditCaret->GetCaretAppearanceStream(ptOffset);
-
- return CFX_ByteString();
-}
-
-CPDF_Point CPWL_Edit::GetWordRightBottomPoint(const CPVT_WordPlace& wpWord)
-{
- CPDF_Point 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 = CPDF_Point(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 CPDF_Rect& rcPlate, FX_INT32 nCharArray)
-{
- if (pFont && !pFont->IsStandardFont())
- {
- FX_RECT rcBBox;
- pFont->GetFontBBox(rcBBox);
-
- CPDF_Rect 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(FX_INT32 nCharArray)
-{
- if (HasFlag(PES_CHARARRAY) && nCharArray > 0)
- {
- m_pEdit->SetCharArray(nCharArray);
- m_pEdit->SetTextOverflow(TRUE);
-
- if (HasFlag(PWS_AUTOFONTSIZE))
- {
- if (IFX_Edit_FontMap* pFontMap = this->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(FX_INT32 nLimitChar)
-{
- m_pEdit->SetLimitChar(nLimitChar);
-}
-
-void CPWL_Edit::ReplaceSel(FX_LPCWSTR csText)
-{
- m_pEdit->Clear();
- m_pEdit->InsertText(csText);
-}
-
-CPDF_Rect CPWL_Edit::GetFocusRect() const
-{
- return CPDF_Rect();
-}
-
-void CPWL_Edit::ShowVScrollBar(FX_BOOL bShow)
-{
- if (CPWL_ScrollBar * pScroll = GetVScrollBar())
- {
- if (bShow)
- {
- if (!pScroll->IsVisible())
- {
- pScroll->SetVisible(TRUE);
- CPDF_Rect 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(TRUE, GetAttachedData(), FWL_VKEY_Delete, strChange, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, nFlag);
- if (!bRC) return FALSE;
- if (bExit) return FALSE;
- }
- }
-
- FX_BOOL bRet = CPWL_EditCtrl::OnKeyDown(nChar, nFlag);
-
- if (nChar == FWL_VKEY_Delete)
- {
- if (m_pFillerNotify)
- {
- FX_BOOL bExit = FALSE;
- m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,nFlag);
- if (bExit) return FALSE;
- }
- }
-
- //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:
- break;
- }
- 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;
-
- FX_BOOL bCtrl = IsCTRLpressed(nFlag);
- if (!bCtrl)
- {
- if (m_pFillerNotify)
- {
- CFX_WideString swChange;
- FX_INT32 nKeyCode;
-
- int nSelStart = 0;
- int nSelEnd = 0;
- GetSel(nSelStart, nSelEnd);
-
- switch (nChar)
- {
- case FWL_VKEY_Back:
- nKeyCode = nChar;
- if (nSelStart == nSelEnd)
- nSelStart = nSelEnd - 1;
- break;
- case FWL_VKEY_Return:
- nKeyCode = nChar;
- break;
- default:
- nKeyCode = 0;
- swChange += nChar;
- break;
- }
-
- CFX_WideString strChangeEx;
- m_pFillerNotify->OnBeforeKeyStroke(TRUE, GetAttachedData(), nKeyCode, swChange, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, nFlag);
- }
- }
-
- if (!bRC) return TRUE;
- if (bExit) return FALSE;
-
- if (IFX_Edit_FontMap * pFontMap = GetFontMap())
- {
- FX_INT32 nOldCharSet = GetCharSet();
- FX_INT32 nNewCharSet = pFontMap->CharSetFromUnicode(nChar, DEFAULT_CHARSET);
- if(nOldCharSet != nNewCharSet)
- {
- SetCharSet(nNewCharSet);
- }
- }
- FX_BOOL bRet = CPWL_EditCtrl::OnChar(nChar,nFlag);
-
- if (!bCtrl)
- {
- if (m_pFillerNotify)
- {
- m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,nFlag);
- if (bExit) return FALSE;
- }
- }
-
- return bRet;
-}
-
-FX_BOOL CPWL_Edit::OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag)
-{
- if (HasFlag(PES_MULTILINE))
- {
- CPDF_Point ptScroll = GetScrollPos();
-
- if (zDelta > 0)
- {
- ptScroll.y += this->GetFontSize();
- }
- else
- {
- ptScroll.y -= this->GetFontSize();
- }
- this->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 CPDF_Point& 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))
- {
- wpEnd = pIterator->GetAt();
- continue;
- }
- else
- break;
- };
- }
- else if (bArabic)
- {
- while (pIterator->NextWord())
- {
- if (pIterator->GetWord(wordinfo) && PWL_ISARABICWORD(wordinfo.Word))
- {
- wpEnd = pIterator->GetAt();
- continue;
- }
- else
- break;
- };
- }
-
- pIterator->SetAt(place);
-
- if (bLatin)
- {
- do
- {
- if (pIterator->GetWord(wordinfo) && FX_EDIT_ISLATINWORD(wordinfo.Word))
- {
- continue;
- }
- else
- {
- wpStart = pIterator->GetAt();
- break;
- }
- }
- while (pIterator->PrevWord());
- }
- else if (bArabic)
- {
- do
- {
- if (pIterator->GetWord(wordinfo) && PWL_ISARABICWORD(wordinfo.Word))
- {
- continue;
- }
- else
- {
- wpStart = pIterator->GetAt();
- break;
- }
- }
- while (pIterator->PrevWord());
- }
-
- range.Set(wpStart,wpEnd);
- }
-
- return range;
-}
-
-void CPWL_Edit::AjustArabicWords(const CPVT_WordRange& wr)
-{
-}
-
-void CPWL_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects,
- const CPDF_Point& ptOffset, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray)
-{
- IFX_Edit::GeneratePageObjects(pPageObjects, m_pEdit, ptOffset, NULL, CPWL_Utils::PWLColorToFXColor(GetTextColor(),GetTransparency()), ObjArray);
-}
-
-void CPWL_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects,
- const CPDF_Point& ptOffset)
-{
- CFX_ArrayTemplate<CPDF_TextObject*> ObjArray;
- IFX_Edit::GeneratePageObjects(pPageObjects, m_pEdit, ptOffset, NULL, CPWL_Utils::PWLColorToFXColor(GetTextColor(),GetTransparency()), ObjArray);
-}
-
+// 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 "../../include/pdfwindow/PDFWindow.h" +#include "../../include/pdfwindow/PWL_Wnd.h" +#include "../../include/pdfwindow/PWL_EditCtrl.h" +#include "../../include/pdfwindow/PWL_Edit.h" +#include "../../include/pdfwindow/PWL_ScrollBar.h" +#include "../../include/pdfwindow/PWL_Utils.h" +#include "../../include/pdfwindow/PWL_Caret.h" +#include "../../include/pdfwindow/PWL_FontMap.h" + +/* ---------------------------- CPWL_Edit ------------------------------ */ + +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(FX_LPCWSTR csText) +{ + CFX_WideString swText = csText; + + if (HasFlag(PES_RICH)) + { + CFX_ByteString sValue = CFX_ByteString::FromUnicode(swText); + + if (CXML_Element * pXML = CXML_Element::Parse((FX_LPCSTR)sValue,sValue.GetLength())) + { + FX_INT32 nCount = pXML->CountChildren(); + FX_BOOL bFirst = TRUE; + + swText.Empty(); + + for (FX_INT32 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(FX_INT32 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); +} + +void CPWL_Edit::RePosChildWnd() +{ + if (CPWL_ScrollBar * pVSB = this->GetVScrollBar()) + { + //if (pVSB->IsVisible()) + { + CPDF_Rect rcWindow = m_rcOldWindow; + CPDF_Rect rcVScroll = CPDF_Rect(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(); +} + +CPDF_Rect CPWL_Edit::GetClientRect() const +{ + CPDF_Rect rcClient = CPWL_Utils::DeflateRect(GetWindowRect(),(FX_FLOAT)(GetBorderWidth()+GetInnerBorderWidth())); + + if (CPWL_ScrollBar * pVSB = this->GetVScrollBar()) + { + if (pVSB->IsVisible()) + { + rcClient.right -= PWL_SCROLLBAR_WIDTH; + } + } + + return rcClient; +} + +void CPWL_Edit::SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat, FX_BOOL bPaint/* = TRUE*/) +{ + m_pEdit->SetAlignmentH((FX_INT32)nFormat, bPaint); +} + +void CPWL_Edit::SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat, FX_BOOL bPaint/* = TRUE*/) +{ + m_pEdit->SetAlignmentV((FX_INT32)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(TRUE, GetAttachedData(), 0 , swClipboard, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, 0); + if (!bRC) return; + if (bExit) return; + } + + if (swClipboard.GetLength() > 0) + { + Clear(); + InsertText(swClipboard); + } + + if (m_pFillerNotify) + { + FX_BOOL bExit = FALSE; + m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,0); + if (bExit) return; + } +} + +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(CPDF_Rect(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); + + CPDF_Rect rcClient = GetClientRect(); + CFX_ByteTextBuf sLine; + + FX_INT32 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 (FX_INT32 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 (FX_INT32 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; + + CPDF_Point ptOffset = CPDF_Point(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) + { + CPDF_Rect rcClient = this->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, CPDF_Matrix* pUser2Device) +{ + CPWL_Wnd::DrawThisAppearance(pDevice,pUser2Device); + + CPDF_Rect rcClient = GetClientRect(); + CFX_ByteTextBuf sLine; + + FX_INT32 nCharArray = m_pEdit->GetCharArray(); + + if (nCharArray > 0) + { + switch (GetBorderStyle()) + { + case PBS_SOLID: + { + CFX_GraphStateData gsd; + gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth(); + + CFX_PathData path; + path.SetPointCount((nCharArray-1)*2); + + for (FX_INT32 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((nCharArray-1)*2); + + for (FX_INT32 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; + } + } + + CPDF_Rect 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(),this->GetTransparency()), + CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(),this->GetTransparency()), + rcClip,CPDF_Point(0.0f,0.0f),pRange, pSysHandler, m_pFormFiller); + + if (HasFlag(PES_SPELLCHECK)) + { + CPWL_Utils::DrawEditSpellCheck(pDevice,pUser2Device,m_pEdit,rcClip, + CPDF_Point(0.0f,0.0f),pRange, this->GetCreationParam().pSpellCheck); + } +} + +FX_BOOL CPWL_Edit::OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag) +{ + CPWL_Wnd::OnLButtonDown(point,nFlag); + + if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) + { + if (m_bMouseDown) + this->InvalidateRect(); + + m_bMouseDown = TRUE; + SetCapture(); + + m_pEdit->OnMouseDown(point,IsSHIFTpressed(nFlag),IsCTRLpressed(nFlag)); + } + + return TRUE; +} + +FX_BOOL CPWL_Edit::OnLButtonDblClk(const CPDF_Point & 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 CPDF_Point & 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; + + this->SetFocus(); + + CPVT_WordRange wrLatin = GetLatinWordsRange(point); + CFX_WideString swLatin = m_pEdit->GetRangeText(wrLatin); + + FX_HMENU hPopup = pSH->CreatePopupMenu(); + if (!hPopup) return FALSE; + + CFX_ByteStringArray sSuggestWords; + CPDF_Point 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); + + FX_INT32 nSuggest = sSuggestWords.GetSize(); + + for (FX_INT32 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 = this->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(this->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); + } + + FX_INT32 x, y; + PWLtoWnd(ptPopup, x, y); + pSH->ClientToScreen(GetAttachedHWnd(), x, y); + pSH->SetCursor(FXCT_ARROW); + FX_INT32 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: + this->CutText(); + break; + case WM_PWLEDIT_COPY: + this->CopyText(); + break; + case WM_PWLEDIT_PASTE: + this->PasteText(); + break; + case WM_PWLEDIT_DELETE: + this->Clear(); + break; + case WM_PWLEDIT_SELECTALL: + this->SelectAll(); + break; + case WM_PWLEDIT_SUGGEST + 0: + SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); + ReplaceSel(sSuggestWords[0].UTF8Decode()); + break; + case WM_PWLEDIT_SUGGEST + 1: + SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); + ReplaceSel(sSuggestWords[1].UTF8Decode()); + break; + case WM_PWLEDIT_SUGGEST + 2: + SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); + ReplaceSel(sSuggestWords[2].UTF8Decode()); + break; + case WM_PWLEDIT_SUGGEST + 3: + SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); + ReplaceSel(sSuggestWords[3].UTF8Decode()); + break; + case WM_PWLEDIT_SUGGEST + 4: + SetSel(m_pEdit->WordPlaceToWordIndex(wrLatin.BeginPos),m_pEdit->WordPlaceToWordIndex(wrLatin.EndPos)); + ReplaceSel(sSuggestWords[4].UTF8Decode()); + 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, CPDF_Point(0.0f,0.0f), CPDF_Point(0.0f,0.0f)); + + SetCharSet(0); + + if (!IsReadOnly()) + { + if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler()) + pFocusHandler->OnKillFocus(this); + } + + m_bFocus = FALSE; +} + +void CPWL_Edit::SetHorzScale(FX_INT32 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 CPDF_Point & ptOffset) const +{ + CPVT_WordRange wr = GetSelectWordRange(); + return CPWL_Utils::GetEditSelAppStream(m_pEdit,ptOffset,&wr); +} + +CPVT_WordRange CPWL_Edit::GetSelectWordRange() const +{ + if (m_pEdit->IsSelected()) + { + FX_INT32 nStart = -1; + FX_INT32 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 CPDF_Point & 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 CPDF_Point & ptOffset) const +{ + if (m_pEditCaret) + return m_pEditCaret->GetCaretAppearanceStream(ptOffset); + + return CFX_ByteString(); +} + +CPDF_Point CPWL_Edit::GetWordRightBottomPoint(const CPVT_WordPlace& wpWord) +{ + CPDF_Point 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 = CPDF_Point(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 CPDF_Rect& rcPlate, FX_INT32 nCharArray) +{ + if (pFont && !pFont->IsStandardFont()) + { + FX_RECT rcBBox; + pFont->GetFontBBox(rcBBox); + + CPDF_Rect 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(FX_INT32 nCharArray) +{ + if (HasFlag(PES_CHARARRAY) && nCharArray > 0) + { + m_pEdit->SetCharArray(nCharArray); + m_pEdit->SetTextOverflow(TRUE); + + if (HasFlag(PWS_AUTOFONTSIZE)) + { + if (IFX_Edit_FontMap* pFontMap = this->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(FX_INT32 nLimitChar) +{ + m_pEdit->SetLimitChar(nLimitChar); +} + +void CPWL_Edit::ReplaceSel(FX_LPCWSTR csText) +{ + m_pEdit->Clear(); + m_pEdit->InsertText(csText); +} + +CPDF_Rect CPWL_Edit::GetFocusRect() const +{ + return CPDF_Rect(); +} + +void CPWL_Edit::ShowVScrollBar(FX_BOOL bShow) +{ + if (CPWL_ScrollBar * pScroll = GetVScrollBar()) + { + if (bShow) + { + if (!pScroll->IsVisible()) + { + pScroll->SetVisible(TRUE); + CPDF_Rect 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(TRUE, GetAttachedData(), FWL_VKEY_Delete, strChange, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, nFlag); + if (!bRC) return FALSE; + if (bExit) return FALSE; + } + } + + FX_BOOL bRet = CPWL_EditCtrl::OnKeyDown(nChar, nFlag); + + if (nChar == FWL_VKEY_Delete) + { + if (m_pFillerNotify) + { + FX_BOOL bExit = FALSE; + m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,nFlag); + if (bExit) return FALSE; + } + } + + //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: + break; + } + 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; + + FX_BOOL bCtrl = IsCTRLpressed(nFlag); + if (!bCtrl) + { + if (m_pFillerNotify) + { + CFX_WideString swChange; + FX_INT32 nKeyCode; + + int nSelStart = 0; + int nSelEnd = 0; + GetSel(nSelStart, nSelEnd); + + switch (nChar) + { + case FWL_VKEY_Back: + nKeyCode = nChar; + if (nSelStart == nSelEnd) + nSelStart = nSelEnd - 1; + break; + case FWL_VKEY_Return: + nKeyCode = nChar; + break; + default: + nKeyCode = 0; + swChange += nChar; + break; + } + + CFX_WideString strChangeEx; + m_pFillerNotify->OnBeforeKeyStroke(TRUE, GetAttachedData(), nKeyCode, swChange, strChangeEx, nSelStart, nSelEnd, TRUE, bRC, bExit, nFlag); + } + } + + if (!bRC) return TRUE; + if (bExit) return FALSE; + + if (IFX_Edit_FontMap * pFontMap = GetFontMap()) + { + FX_INT32 nOldCharSet = GetCharSet(); + FX_INT32 nNewCharSet = pFontMap->CharSetFromUnicode(nChar, DEFAULT_CHARSET); + if(nOldCharSet != nNewCharSet) + { + SetCharSet(nNewCharSet); + } + } + FX_BOOL bRet = CPWL_EditCtrl::OnChar(nChar,nFlag); + + if (!bCtrl) + { + if (m_pFillerNotify) + { + m_pFillerNotify->OnAfterKeyStroke(TRUE, GetAttachedData(), bExit,nFlag); + if (bExit) return FALSE; + } + } + + return bRet; +} + +FX_BOOL CPWL_Edit::OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag) +{ + if (HasFlag(PES_MULTILINE)) + { + CPDF_Point ptScroll = GetScrollPos(); + + if (zDelta > 0) + { + ptScroll.y += this->GetFontSize(); + } + else + { + ptScroll.y -= this->GetFontSize(); + } + this->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 CPDF_Point& 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)) + { + wpEnd = pIterator->GetAt(); + continue; + } + else + break; + }; + } + else if (bArabic) + { + while (pIterator->NextWord()) + { + if (pIterator->GetWord(wordinfo) && PWL_ISARABICWORD(wordinfo.Word)) + { + wpEnd = pIterator->GetAt(); + continue; + } + else + break; + }; + } + + pIterator->SetAt(place); + + if (bLatin) + { + do + { + if (pIterator->GetWord(wordinfo) && FX_EDIT_ISLATINWORD(wordinfo.Word)) + { + continue; + } + else + { + wpStart = pIterator->GetAt(); + break; + } + } + while (pIterator->PrevWord()); + } + else if (bArabic) + { + do + { + if (pIterator->GetWord(wordinfo) && PWL_ISARABICWORD(wordinfo.Word)) + { + continue; + } + else + { + wpStart = pIterator->GetAt(); + break; + } + } + while (pIterator->PrevWord()); + } + + range.Set(wpStart,wpEnd); + } + + return range; +} + +void CPWL_Edit::AjustArabicWords(const CPVT_WordRange& wr) +{ +} + +void CPWL_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects, + const CPDF_Point& ptOffset, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) +{ + IFX_Edit::GeneratePageObjects(pPageObjects, m_pEdit, ptOffset, NULL, CPWL_Utils::PWLColorToFXColor(GetTextColor(),GetTransparency()), ObjArray); +} + +void CPWL_Edit::GeneratePageObjects(CPDF_PageObjects* pPageObjects, + const CPDF_Point& ptOffset) +{ + CFX_ArrayTemplate<CPDF_TextObject*> ObjArray; + IFX_Edit::GeneratePageObjects(pPageObjects, m_pEdit, ptOffset, NULL, CPWL_Utils::PWLColorToFXColor(GetTextColor(),GetTransparency()), ObjArray); +} + |