Remove xfa/src/fwl/src and move code up a level.

This Cl moves the xfa/src/fwl/src code up to the previously empty parent
directory and removes xfa/src/fwl/src.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1770953004 .

1 files changed, 208 insertions, 0 deletions

diff --git a/xfa/src/fwl/basewidget/fwl_editimp.h b/xfa/src/fwl/basewidget/fwl_editimp.h
new file mode 100644
index 0000000000..0dbdca27a0
--- /dev/null
+++ b/xfa/src/fwl/basewidget/fwl_editimp.h
@@ -0,0 +1,208 @@
+// 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_SRC_FWL_BASEWIDGET_FWL_EDITIMP_H_
+#define XFA_SRC_FWL_BASEWIDGET_FWL_EDITIMP_H_
+
+#include <memory>
+#include <vector>
+
+#include "xfa/include/fwl/basewidget/fwl_scrollbar.h"
+#include "xfa/src/fee/include/ifde_txtedtengine.h"
+#include "xfa/src/fwl/core/fwl_widgetimp.h"
+
+class CFWL_WidgetImpProperties;
+class CFWL_WidgetImpDelegate;
+class IFWL_Caret;
+class CFWL_EditImp;
+class CFWL_EditImpDelegate;
+
+class CFWL_EditImp : public CFWL_WidgetImp, public IFDE_TxtEdtEventSink {
+ public:
+  CFWL_EditImp(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter);
+  ~CFWL_EditImp() override;
+
+  // CFWL_WidgetImp:
+  FWL_ERR GetClassName(CFX_WideString& wsClass) const override;
+  FX_DWORD GetClassID() const override;
+  FWL_ERR Initialize() override;
+  FWL_ERR Finalize() override;
+  FWL_ERR GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override;
+  FWL_ERR SetWidgetRect(const CFX_RectF& rect) override;
+  FWL_ERR Update() override;
+  FX_DWORD HitTest(FX_FLOAT fx, FX_FLOAT fy) override;
+  FWL_ERR SetStates(FX_DWORD dwStates, FX_BOOL bSet = TRUE) override;
+  FWL_ERR DrawWidget(CFX_Graphics* pGraphics,
+                     const CFX_Matrix* pMatrix = NULL) override;
+  FWL_ERR SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override;
+
+  virtual FWL_ERR SetText(const CFX_WideString& wsText);
+  virtual int32_t GetTextLength() const;
+  virtual FWL_ERR GetText(CFX_WideString& wsText,
+                          int32_t nStart = 0,
+                          int32_t nCount = -1) const;
+  virtual FWL_ERR ClearText();
+  virtual int32_t GetCaretPos() const;
+  virtual int32_t SetCaretPos(int32_t nIndex, FX_BOOL bBefore = TRUE);
+  virtual FWL_ERR AddSelRange(int32_t nStart, int32_t nCount = -1);
+  virtual int32_t CountSelRanges();
+  virtual int32_t GetSelRange(int32_t nIndex, int32_t& nStart);
+  virtual FWL_ERR ClearSelections();
+  virtual int32_t GetLimit();
+  virtual FWL_ERR SetLimit(int32_t nLimit);
+  virtual FWL_ERR SetAliasChar(FX_WCHAR wAlias);
+  virtual FWL_ERR Insert(int32_t nStart, const FX_WCHAR* lpText, int32_t nLen);
+  virtual FWL_ERR DeleteSelections();
+  virtual FWL_ERR DeleteRange(int32_t nStart, int32_t nCount = -1);
+  virtual FWL_ERR ReplaceSelections(const CFX_WideStringC& wsReplace);
+  virtual FWL_ERR Replace(int32_t nStart,
+                          int32_t nLen,
+                          const CFX_WideStringC& wsReplace);
+  virtual FWL_ERR DoClipboard(int32_t iCmd);
+  virtual FX_BOOL Copy(CFX_WideString& wsCopy);
+  virtual FX_BOOL Cut(CFX_WideString& wsCut);
+  virtual FX_BOOL Paste(const CFX_WideString& wsPaste);
+  virtual FX_BOOL Delete();
+  virtual FX_BOOL Redo(const CFX_ByteStringC& bsRecord);
+  virtual FX_BOOL Undo(const CFX_ByteStringC& bsRecord);
+  virtual FX_BOOL Undo();
+  virtual FX_BOOL Redo();
+  virtual FX_BOOL CanUndo();
+  virtual FX_BOOL CanRedo();
+  virtual FWL_ERR SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant);
+  virtual FWL_ERR SetOuter(IFWL_Widget* pOuter);
+  virtual FWL_ERR SetNumberRange(int32_t iMin, int32_t iMax);
+  void On_CaretChanged(IFDE_TxtEdtEngine* pEdit,
+                       int32_t nPage,
+                       FX_BOOL bVisible = true) override;
+  void On_TextChanged(IFDE_TxtEdtEngine* pEdit,
+                      FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo) override;
+  void On_PageCountChanged(IFDE_TxtEdtEngine* pEdit) override {}
+  void On_SelChanged(IFDE_TxtEdtEngine* pEdit) override;
+  FX_BOOL On_PageLoad(IFDE_TxtEdtEngine* pEdit,
+                      int32_t nPageIndex,
+                      int32_t nPurpose) override;
+  FX_BOOL On_PageUnload(IFDE_TxtEdtEngine* pEdit,
+                        int32_t nPageIndex,
+                        int32_t nPurpose) override;
+  FX_BOOL On_PageChange(IFDE_TxtEdtEngine* pEdit, int32_t nPageIndex) override {
+    return TRUE;
+  }
+  void On_AddDoRecord(IFDE_TxtEdtEngine* pEdit,
+                      const CFX_ByteStringC& bsDoRecord) override;
+  FX_BOOL On_ValidateField(IFDE_TxtEdtEngine* pEdit,
+                           int32_t nBlockIndex,
+                           int32_t nFieldIndex,
+                           const CFX_WideString& wsFieldText,
+                           int32_t nCharIndex) override;
+  FX_BOOL On_ValidateBlock(IFDE_TxtEdtEngine* pEdit,
+                           int32_t nBlockIndex) override;
+  FX_BOOL On_GetBlockFormatText(IFDE_TxtEdtEngine* pEdit,
+                                int32_t nBlockIndex,
+                                CFX_WideString& wsBlockText) override;
+  FX_BOOL On_Validate(IFDE_TxtEdtEngine* pEdit,
+                      CFX_WideString& wsText) override;
+  virtual FWL_ERR SetBackgroundColor(FX_DWORD color);
+  virtual FWL_ERR SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize);
+  void SetScrollOffset(FX_FLOAT fScrollOffset);
+  FX_BOOL GetSuggestWords(CFX_PointF pointf,
+                          std::vector<CFX_ByteString>& sSuggest);
+  FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf,
+                                const CFX_ByteStringC& bsReplace);
+
+ protected:
+  void DrawTextBk(CFX_Graphics* pGraphics,
+                  IFWL_ThemeProvider* pTheme,
+                  const CFX_Matrix* pMatrix = NULL);
+  void DrawContent(CFX_Graphics* pGraphics,
+                   IFWL_ThemeProvider* pTheme,
+                   const CFX_Matrix* pMatrix = NULL);
+  void UpdateEditEngine();
+  void UpdateEditParams();
+  void UpdateEditLayout();
+  FX_BOOL UpdateOffset();
+  FX_BOOL UpdateOffset(IFWL_ScrollBar* pScrollBar, FX_FLOAT fPosChanged);
+  void UpdateVAlignment();
+  void UpdateCaret();
+  IFWL_ScrollBar* UpdateScroll();
+  void Layout();
+  void LayoutScrollBar();
+  void DeviceToEngine(CFX_PointF& pt);
+  void InitScrollBar(FX_BOOL bVert = TRUE);
+  void InitEngine();
+  virtual void ShowCaret(FX_BOOL bVisible, CFX_RectF* pRect = NULL);
+  FX_BOOL ValidateNumberChar(FX_WCHAR cNum);
+  void InitCaret();
+  void ClearRecord();
+  FX_BOOL IsShowScrollBar(FX_BOOL bVert);
+  FX_BOOL IsContentHeightOverflow();
+  int32_t AddDoRecord(const CFX_ByteStringC& bsDoRecord);
+  void ProcessInsertError(int32_t iError);
+
+  void DrawSpellCheck(CFX_Graphics* pGraphics,
+                      const CFX_Matrix* pMatrix = NULL);
+  void AddSpellCheckObj(CFX_Path& PathData,
+                        int32_t nStart,
+                        int32_t nCount,
+                        FX_FLOAT fOffSetX,
+                        FX_FLOAT fOffSetY);
+  int32_t GetWordAtPoint(CFX_PointF pointf, int32_t& nCount);
+  CFX_RectF m_rtClient;
+  CFX_RectF m_rtEngine;
+  CFX_RectF m_rtStatic;
+  FX_FLOAT m_fVAlignOffset;
+  FX_FLOAT m_fScrollOffsetX;
+  FX_FLOAT m_fScrollOffsetY;
+  IFDE_TxtEdtEngine* m_pEdtEngine;
+  FX_BOOL m_bLButtonDown;
+  int32_t m_nSelStart;
+  int32_t m_nLimit;
+  FX_FLOAT m_fSpaceAbove;
+  FX_FLOAT m_fSpaceBelow;
+  FX_FLOAT m_fFontSize;
+  FX_ARGB m_argbSel;
+  FX_BOOL m_bSetRange;
+  int32_t m_iMin;
+  int32_t m_iMax;
+  std::unique_ptr<IFWL_ScrollBar> m_pVertScrollBar;
+  std::unique_ptr<IFWL_ScrollBar> m_pHorzScrollBar;
+  std::unique_ptr<IFWL_Caret> m_pCaret;
+  CFX_WideString m_wsCache;
+  friend class CFWL_TxtEdtEventSink;
+  friend class CFWL_EditImpDelegate;
+  FX_DWORD m_backColor;
+  FX_BOOL m_updateBackColor;
+  CFX_WideString m_wsFont;
+  CFX_ByteStringArray m_RecordArr;
+  int32_t m_iCurRecord;
+  int32_t m_iMaxRecord;
+};
+
+class CFWL_EditImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+  CFWL_EditImpDelegate(CFWL_EditImp* pOwner);
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+  FWL_ERR OnProcessEvent(CFWL_Event* pEvent) override;
+  FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = NULL) override;
+
+ protected:
+  void DoActivate(CFWL_MsgActivate* pMsg);
+  void DoDeactivate(CFWL_MsgDeactivate* pMsg);
+  void DoButtonDown(CFWL_MsgMouse* pMsg);
+  void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
+  void OnLButtonDown(CFWL_MsgMouse* pMsg);
+  void OnLButtonUp(CFWL_MsgMouse* pMsg);
+  void OnButtonDblClk(CFWL_MsgMouse* pMsg);
+  void OnMouseMove(CFWL_MsgMouse* pMsg);
+  void OnKeyDown(CFWL_MsgKey* pMsg);
+  void OnChar(CFWL_MsgKey* pMsg);
+  FX_BOOL OnScroll(IFWL_ScrollBar* pScrollBar, FX_DWORD dwCode, FX_FLOAT fPos);
+  void DoCursor(CFWL_MsgMouse* pMsg);
+  CFWL_EditImp* m_pOwner;
+};
+
+#endif  // XFA_SRC_FWL_BASEWIDGET_FWL_EDITIMP_H_