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Diffstat (limited to 'xfa/fde/cfde_txtedtengine.h')
-rw-r--r--xfa/fde/cfde_txtedtengine.h223
1 files changed, 0 insertions, 223 deletions
diff --git a/xfa/fde/cfde_txtedtengine.h b/xfa/fde/cfde_txtedtengine.h
deleted file mode 100644
index f2bc62cd42..0000000000
--- a/xfa/fde/cfde_txtedtengine.h
+++ /dev/null
@@ -1,223 +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
-
-#ifndef XFA_FDE_CFDE_TXTEDTENGINE_H_
-#define XFA_FDE_CFDE_TXTEDTENGINE_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fxcrt/cfx_retain_ptr.h"
-#include "core/fxcrt/fx_coordinates.h"
-#include "core/fxge/fx_dib.h"
-#include "xfa/fde/cfde_txtedtbuf.h"
-#include "xfa/fde/cfde_txtedtpage.h"
-#include "xfa/fde/cfde_txtedtparag.h"
-#include "xfa/fgas/layout/cfx_txtbreak.h"
-
-class CFGAS_GEFont;
-class CFWL_Edit;
-class IFDE_TxtEdtDoRecord;
-class IFX_CharIter;
-
-#define FDE_TEXTEDITMODE_MultiLines (1L << 0)
-#define FDE_TEXTEDITMODE_AutoLineWrap (1L << 1)
-#define FDE_TEXTEDITMODE_LimitArea_Vert (1L << 3)
-#define FDE_TEXTEDITMODE_LimitArea_Horz (1L << 4)
-#define FDE_TEXTEDITMODE_Validate (1L << 8)
-#define FDE_TEXTEDITMODE_Password (1L << 9)
-
-#define FDE_TEXTEDITALIGN_Left 0
-#define FDE_TEXTEDITALIGN_Center (1L << 0)
-#define FDE_TEXTEDITALIGN_Right (1L << 1)
-#define FDE_TEXTEDITALIGN_Justified (1L << 4)
-
-#define FDE_TEXTEDITLAYOUT_CombText (1L << 4)
-#define FDE_TEXTEDITLAYOUT_LastLineHeight (1L << 8)
-
-enum class FDE_CaretMove {
- Left,
- Right,
- Up,
- Down,
- LineStart,
- LineEnd,
- Home,
- End,
-};
-
-enum class FDE_EditResult {
- kLocked = -5,
- kInvalidate = -4,
- kFull = -2,
- kSuccess = 0,
-};
-
-struct FDE_TXTEDTPARAMS {
- FDE_TXTEDTPARAMS();
- ~FDE_TXTEDTPARAMS();
-
- float fPlateWidth;
- float fPlateHeight;
-
- int32_t nLineCount;
- uint32_t dwLayoutStyles;
- uint32_t dwAlignment;
- uint32_t dwMode;
-
- CFX_RetainPtr<CFGAS_GEFont> pFont;
- float fFontSize;
- FX_ARGB dwFontColor;
-
- float fLineSpace;
- float fTabWidth;
-
- CFWL_Edit* pEventSink;
-};
-
-class CFDE_TxtEdtEngine {
- public:
- CFDE_TxtEdtEngine();
- ~CFDE_TxtEdtEngine();
-
- void SetEditParams(const FDE_TXTEDTPARAMS& params);
- FDE_TXTEDTPARAMS* GetEditParams() { return &m_Param; }
-
- CFDE_TxtEdtPage* GetPage(int32_t nIndex);
-
- void SetText(const CFX_WideString& wsText);
- int32_t GetTextLength() const { return m_pTxtBuf->GetTextLength() - 1; }
- CFX_WideString GetText(int32_t nStart, int32_t nCount) const;
- void ClearText();
-
- CFX_RectF GetCaretRect() const { return m_rtCaret; }
- int32_t GetCaretPos() const {
- return IsLocked() ? 0 : m_nCaret + (m_bBefore ? 0 : 1);
- }
- int32_t SetCaretPos(int32_t nIndex, bool bBefore);
- int32_t MoveCaretPos(FDE_CaretMove eMoveCaret, bool bShift);
-
- FDE_EditResult Insert(const CFX_WideString& str);
- void Delete(bool bBackspace);
-
- void SetLimit(int32_t nLimit) { m_nLimit = nLimit; }
- int32_t GetLimit() const { return m_nLimit; }
- void SetAliasChar(wchar_t wcAlias) { m_wcAliasChar = wcAlias; }
-
- void RemoveSelRange(int32_t nStart, int32_t nCount);
- void AddSelRange(int32_t nStart, int32_t nCount);
- int32_t CountSelRanges() const {
- return pdfium::CollectionSize<int32_t>(m_SelRangePtrArr);
- }
- int32_t GetSelRange(int32_t nIndex, int32_t* nStart) const;
- void ClearSelection();
-
- bool Redo(const IFDE_TxtEdtDoRecord* pRecord);
- bool Undo(const IFDE_TxtEdtDoRecord* pRecord);
-
- void Layout();
-
- CFDE_TxtEdtParag* GetParag(int32_t nParagIndex) const {
- return m_ParagPtrArray[nParagIndex].get();
- }
- CFDE_TxtEdtBuf* GetTextBuf() const { return m_pTxtBuf.get(); }
-
- CFX_TxtBreak* GetTextBreak() { return &m_TextBreak; }
- int32_t GetLineCount() const { return m_nLineCount; }
- int32_t GetPageLineCount() const { return m_nPageLineCount; }
-
- int32_t Line2Parag(int32_t nStartParag,
- int32_t nStartLineofParag,
- int32_t nLineIndex,
- int32_t& nStartLine) const;
- wchar_t GetAliasChar() const { return m_wcAliasChar; }
-
- bool IsSelect() const { return !m_SelRangePtrArr.empty(); }
- void Inner_DeleteRange(int32_t nStart, int32_t nCount);
- void Inner_Insert(int32_t nStart, const CFX_WideString& wsText);
- const FDE_TXTEDTPARAMS* GetParams() const { return &m_Param; }
-
- private:
- struct FDE_TXTEDTSELRANGE {
- int32_t nStart;
- int32_t nCount;
- };
-
- struct FDE_TXTEDTPARAGPOS {
- int32_t nParagIndex;
- int32_t nCharIndex;
- };
-
- enum class LineEnding : uint8_t {
- kAuto,
- kCRLF,
- kCR,
- kLF,
- };
-
- int32_t CountPages() const {
- return m_nLineCount == 0 ? 0 : ((m_nLineCount - 1) / m_nPageLineCount) + 1;
- }
-
- bool IsLocked() const { return m_bLock; }
-
- CFX_WideString InsertIntoTextCopy(int32_t nIndex,
- const wchar_t* lpText,
- int32_t nLength);
-
- void DeleteRange_DoRecord(int32_t nStart, int32_t nCount, bool bSel);
- void ResetEngine();
- void RebuildParagraphs();
- void RemoveAllParags() { m_ParagPtrArray.clear(); }
- void RemoveAllPages() { m_PagePtrArray.clear(); }
- void UpdateLineCounts();
- void UpdatePages();
- void UpdateTxtBreak();
-
- bool ReplaceParagEnd(wchar_t*& lpText, int32_t& nLength, bool bPreIsCR);
- void RecoverParagEnd(CFX_WideString& wsText) const;
- int32_t MovePage2Char(int32_t nIndex);
- void TextPos2ParagPos(int32_t nIndex, FDE_TXTEDTPARAGPOS& ParagPos) const;
- int32_t MoveForward(bool& bBefore);
- int32_t MoveBackward(bool& bBefore);
- bool MoveUp(CFX_PointF& ptCaret);
- bool MoveDown(CFX_PointF& ptCaret);
- bool MoveLineStart();
- bool MoveLineEnd();
- bool MoveHome();
- bool MoveEnd();
- bool IsFitArea(CFX_WideString& wsText);
- void UpdateCaretRect(int32_t nIndex, bool bBefore);
- void GetCaretRect(CFX_RectF& rtCaret,
- int32_t nPageIndex,
- int32_t nCaret,
- bool bBefore);
- void UpdateCaretIndex(const CFX_PointF& ptCaret);
-
- void DeleteSelect();
-
- std::unique_ptr<CFDE_TxtEdtBuf> m_pTxtBuf;
- CFX_TxtBreak m_TextBreak;
- FDE_TXTEDTPARAMS m_Param;
- std::vector<std::unique_ptr<CFDE_TxtEdtPage>> m_PagePtrArray;
- std::vector<std::unique_ptr<CFDE_TxtEdtParag>> m_ParagPtrArray;
- std::vector<std::unique_ptr<FDE_TXTEDTSELRANGE>> m_SelRangePtrArr;
- int32_t m_nPageLineCount;
- int32_t m_nLineCount;
- int32_t m_nAnchorPos;
- float m_fCaretPosReserve;
- int32_t m_nCaret;
- int32_t m_nCaretPage;
- CFX_RectF m_rtCaret;
- int32_t m_nLimit;
- wchar_t m_wcAliasChar;
- LineEnding m_FirstLineEnding;
- bool m_bBefore;
- bool m_bLock;
- bool m_bAutoLineEnd;
-};
-
-#endif // XFA_FDE_CFDE_TXTEDTENGINE_H_
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