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Unified Diff: fpdfsdk/src/pdfwindow/PWL_Edit.cpp

Issue 1799773002: Move fpdfsdk/src up to fpdfsdk/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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Index: fpdfsdk/src/pdfwindow/PWL_Edit.cpp
diff --git a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp b/fpdfsdk/src/pdfwindow/PWL_Edit.cpp
deleted file mode 100644
index c4a5bf03fd69d14ca2ac59e2ef14e12ca3ece81b..0000000000000000000000000000000000000000
--- 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);
-}
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