diff options
Diffstat (limited to 'fpdfsdk/include/pdfwindow/PWL_Edit.h')
| -rw-r--r-- | fpdfsdk/include/pdfwindow/PWL_Edit.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/fpdfsdk/include/pdfwindow/PWL_Edit.h b/fpdfsdk/include/pdfwindow/PWL_Edit.h new file mode 100644 index 0000000000..71f675600d --- /dev/null +++ b/fpdfsdk/include/pdfwindow/PWL_Edit.h @@ -0,0 +1,138 @@ +// 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 _PWL_EDIT_H_
+#define _PWL_EDIT_H_
+
+class IPWL_Filler_Notify;
+class CPWL_Edit;
+class IPWL_SpellCheck;
+
+class IPWL_Filler_Notify
+{
+public:
+ virtual void QueryWherePopup(void* pPrivateData, FX_FLOAT fPopupMin,FX_FLOAT fPopupMax,
+ FX_INT32 & nRet, FX_FLOAT & fPopupRet) = 0; //nRet: (0:bottom 1:top)
+ virtual void OnBeforeKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_INT32 nKeyCode,
+ CFX_WideString & strChange, const CFX_WideString& strChangeEx,
+ int nSelStart, int nSelEnd,
+ FX_BOOL bKeyDown, FX_BOOL & bRC, FX_BOOL & bExit, FX_DWORD nFlag) = 0;
+ virtual void OnAfterKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_BOOL & bExit, FX_DWORD nFlag) = 0;
+};
+
+class PWL_CLASS CPWL_Edit : public CPWL_EditCtrl, public IFX_Edit_OprNotify
+{
+public:
+ CPWL_Edit();
+ virtual ~CPWL_Edit();
+
+public:
+ virtual CFX_ByteString GetClassName() const;
+ virtual void OnDestroy();
+ virtual void OnCreated();
+ virtual void RePosChildWnd();
+ virtual CPDF_Rect GetClientRect() const;
+
+ virtual void GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream);
+ virtual void DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
+
+ virtual FX_BOOL OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
+ virtual FX_BOOL OnLButtonDblClk(const CPDF_Point & point, FX_DWORD nFlag);
+ virtual FX_BOOL OnRButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
+ virtual FX_BOOL OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag);
+
+ virtual FX_BOOL OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
+ virtual FX_BOOL OnChar(FX_WORD nChar, FX_DWORD nFlag);
+
+ virtual CPDF_Rect GetFocusRect() const;
+
+public:
+ void SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat = PEAH_LEFT, FX_BOOL bPaint = TRUE); //0:left 1:right 2:middle
+ void SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat = PEAV_TOP, FX_BOOL bPaint = TRUE); //0:top 1:bottom 2:center
+
+ void SetCharArray(FX_INT32 nCharArray);
+ void SetLimitChar(FX_INT32 nLimitChar);
+
+ void SetHorzScale(FX_INT32 nHorzScale, FX_BOOL bPaint = TRUE);
+ void SetCharSpace(FX_FLOAT fCharSpace, FX_BOOL bPaint = TRUE);
+
+ void SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE);
+
+ void EnableSpellCheck(FX_BOOL bEnabled);
+
+ FX_BOOL CanSelectAll() const;
+ FX_BOOL CanClear() const;
+ FX_BOOL CanCopy() const;
+ FX_BOOL CanCut() const;
+ FX_BOOL CanPaste() const;
+
+ virtual void CopyText();
+ virtual void PasteText();
+ virtual void CutText();
+
+ virtual void SetText(FX_LPCWSTR csText);
+ void ReplaceSel(FX_LPCWSTR csText);
+
+ CFX_ByteString GetTextAppearanceStream(const CPDF_Point & ptOffset) const;
+ CFX_ByteString GetCaretAppearanceStream(const CPDF_Point & ptOffset) const;
+ CFX_ByteString GetSelectAppearanceStream(const CPDF_Point & ptOffset) const;
+
+ FX_BOOL IsTextFull() const;
+
+ static FX_FLOAT GetCharArrayAutoFontSize(CPDF_Font* pFont, const CPDF_Rect& rcPlate, FX_INT32 nCharArray);
+
+ void SetFillerNotify(IPWL_Filler_Notify* pNotify) {m_pFillerNotify = pNotify;}
+
+ void GeneratePageObjects(CPDF_PageObjects* pPageObjects,
+ const CPDF_Point& ptOffset, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray);
+ void GeneratePageObjects(CPDF_PageObjects* pPageObjects,
+ const CPDF_Point& ptOffset);
+
+protected:
+ virtual void OnSetFocus();
+ virtual void OnKillFocus();
+
+protected:
+ virtual void OnInsertWord(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
+ virtual void OnInsertReturn(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
+ virtual void OnBackSpace(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
+ virtual void OnDelete(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
+ virtual void OnClear(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
+ virtual void OnSetText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
+ virtual void OnInsertText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
+ virtual void OnAddUndo(IFX_Edit_UndoItem* pUndoItem);
+
+private:
+ CPVT_WordRange GetSelectWordRange() const;
+ virtual void ShowVScrollBar(FX_BOOL bShow);
+ FX_BOOL IsVScrollBarVisible() const;
+ void SetParamByFlag();
+
+ FX_FLOAT GetCharArrayAutoFontSize(FX_INT32 nCharArray);
+ CPDF_Point GetWordRightBottomPoint(const CPVT_WordPlace& wpWord);
+
+ CPVT_WordRange CombineWordRange(const CPVT_WordRange& wr1, const CPVT_WordRange& wr2);
+ CPVT_WordRange GetLatinWordsRange(const CPDF_Point & point) const;
+ CPVT_WordRange GetLatinWordsRange(const CPVT_WordPlace & place) const;
+ CPVT_WordRange GetArabicWordsRange(const CPVT_WordPlace & place) const;
+ CPVT_WordRange GetSameWordsRange(const CPVT_WordPlace & place, FX_BOOL bLatin, FX_BOOL bArabic) const;
+
+ void AjustArabicWords(const CPVT_WordRange& wr);
+public:
+ FX_BOOL IsProceedtoOnChar(FX_WORD nKeyCode, FX_DWORD nFlag);
+private:
+ IPWL_Filler_Notify* m_pFillerNotify;
+ IPWL_SpellCheck* m_pSpellCheck;
+ FX_BOOL m_bFocus;
+ CPDF_Rect m_rcOldWindow;
+public:
+ void AttachFFLData(void* pData) {m_pFormFiller = pData;}
+private:
+ void* m_pFormFiller;
+};
+
+#endif
+
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