| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef XFA_FWL_CORE_CFWL_EDIT_H_ | |
| 8 #define XFA_FWL_CORE_CFWL_EDIT_H_ | |
| 9 | |
| 10 #include <deque> | |
| 11 #include <memory> | |
| 12 #include <vector> | |
| 13 | |
| 14 #include "xfa/fde/cfde_txtedtengine.h" | |
| 15 #include "xfa/fde/ifde_txtedtdorecord.h" | |
| 16 #include "xfa/fwl/core/cfwl_event.h" | |
| 17 #include "xfa/fwl/core/cfwl_scrollbar.h" | |
| 18 #include "xfa/fwl/core/cfwl_widget.h" | |
| 19 #include "xfa/fxgraphics/cfx_path.h" | |
| 20 | |
| 21 #define FWL_STYLEEXT_EDT_ReadOnly (1L << 0) | |
| 22 #define FWL_STYLEEXT_EDT_MultiLine (1L << 1) | |
| 23 #define FWL_STYLEEXT_EDT_WantReturn (1L << 2) | |
| 24 #define FWL_STYLEEXT_EDT_NoHideSel (1L << 3) | |
| 25 #define FWL_STYLEEXT_EDT_AutoHScroll (1L << 4) | |
| 26 #define FWL_STYLEEXT_EDT_AutoVScroll (1L << 5) | |
| 27 #define FWL_STYLEEXT_EDT_NoRedoUndo (1L << 6) | |
| 28 #define FWL_STYLEEXT_EDT_Validate (1L << 7) | |
| 29 #define FWL_STYLEEXT_EDT_Password (1L << 8) | |
| 30 #define FWL_STYLEEXT_EDT_Number (1L << 9) | |
| 31 #define FWL_STYLEEXT_EDT_VerticalLayout (1L << 12) | |
| 32 #define FWL_STYLEEXT_EDT_VerticalChars (1L << 13) | |
| 33 #define FWL_STYLEEXT_EDT_ReverseLine (1L << 14) | |
| 34 #define FWL_STYLEEXT_EDT_ArabicShapes (1L << 15) | |
| 35 #define FWL_STYLEEXT_EDT_ExpandTab (1L << 16) | |
| 36 #define FWL_STYLEEXT_EDT_CombText (1L << 17) | |
| 37 #define FWL_STYLEEXT_EDT_HNear (0L << 18) | |
| 38 #define FWL_STYLEEXT_EDT_HCenter (1L << 18) | |
| 39 #define FWL_STYLEEXT_EDT_HFar (2L << 18) | |
| 40 #define FWL_STYLEEXT_EDT_VNear (0L << 20) | |
| 41 #define FWL_STYLEEXT_EDT_VCenter (1L << 20) | |
| 42 #define FWL_STYLEEXT_EDT_VFar (2L << 20) | |
| 43 #define FWL_STYLEEXT_EDT_Justified (1L << 22) | |
| 44 #define FWL_STYLEEXT_EDT_Distributed (2L << 22) | |
| 45 #define FWL_STYLEEXT_EDT_HAlignMask (3L << 18) | |
| 46 #define FWL_STYLEEXT_EDT_VAlignMask (3L << 20) | |
| 47 #define FWL_STYLEEXT_EDT_HAlignModeMask (3L << 22) | |
| 48 #define FWL_STYLEEXT_EDT_InnerCaret (1L << 24) | |
| 49 #define FWL_STYLEEXT_EDT_ShowScrollbarFocus (1L << 25) | |
| 50 #define FWL_STYLEEXT_EDT_OuterScrollbar (1L << 26) | |
| 51 #define FWL_STYLEEXT_EDT_LastLineHeight (1L << 27) | |
| 52 | |
| 53 class IFDE_TxtEdtDoRecord; | |
| 54 class CFWL_Edit; | |
| 55 class CFWL_MsgMouse; | |
| 56 class CFWL_WidgetProperties; | |
| 57 class CFWL_Caret; | |
| 58 | |
| 59 class CFWL_Edit : public CFWL_Widget { | |
| 60 public: | |
| 61 CFWL_Edit(const CFWL_App* app, | |
| 62 std::unique_ptr<CFWL_WidgetProperties> properties, | |
| 63 CFWL_Widget* pOuter); | |
| 64 ~CFWL_Edit() override; | |
| 65 | |
| 66 // CFWL_Widget: | |
| 67 FWL_Type GetClassID() const override; | |
| 68 CFX_RectF GetAutosizedWidgetRect() override; | |
| 69 CFX_RectF GetWidgetRect() override; | |
| 70 void Update() override; | |
| 71 FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; | |
| 72 void SetStates(uint32_t dwStates) override; | |
| 73 void DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) override; | |
| 74 void SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override; | |
| 75 void OnProcessMessage(CFWL_Message* pMessage) override; | |
| 76 void OnProcessEvent(CFWL_Event* pEvent) override; | |
| 77 void OnDrawWidget(CFX_Graphics* pGraphics, | |
| 78 const CFX_Matrix* pMatrix) override; | |
| 79 | |
| 80 virtual void SetText(const CFX_WideString& wsText); | |
| 81 | |
| 82 int32_t GetTextLength() const; | |
| 83 CFX_WideString GetText() const; | |
| 84 void ClearText(); | |
| 85 | |
| 86 void AddSelRange(int32_t nStart); | |
| 87 int32_t CountSelRanges() const; | |
| 88 int32_t GetSelRange(int32_t nIndex, int32_t* nStart) const; | |
| 89 void ClearSelections(); | |
| 90 int32_t GetLimit() const; | |
| 91 void SetLimit(int32_t nLimit); | |
| 92 void SetAliasChar(FX_WCHAR wAlias); | |
| 93 bool Copy(CFX_WideString& wsCopy); | |
| 94 bool Cut(CFX_WideString& wsCut); | |
| 95 bool Paste(const CFX_WideString& wsPaste); | |
| 96 bool Redo(const IFDE_TxtEdtDoRecord* pRecord); | |
| 97 bool Undo(const IFDE_TxtEdtDoRecord* pRecord); | |
| 98 bool Undo(); | |
| 99 bool Redo(); | |
| 100 bool CanUndo(); | |
| 101 bool CanRedo(); | |
| 102 | |
| 103 void SetOuter(CFWL_Widget* pOuter); | |
| 104 | |
| 105 void OnCaretChanged(); | |
| 106 void OnTextChanged(const FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo); | |
| 107 void OnSelChanged(); | |
| 108 bool OnPageLoad(int32_t nPageIndex); | |
| 109 bool OnPageUnload(int32_t nPageIndex); | |
| 110 void OnAddDoRecord(std::unique_ptr<IFDE_TxtEdtDoRecord> pRecord); | |
| 111 bool OnValidate(const CFX_WideString& wsText); | |
| 112 void SetScrollOffset(FX_FLOAT fScrollOffset); | |
| 113 | |
| 114 protected: | |
| 115 void ShowCaret(CFX_RectF* pRect); | |
| 116 void HideCaret(CFX_RectF* pRect); | |
| 117 const CFX_RectF& GetRTClient() const { return m_rtClient; } | |
| 118 CFDE_TxtEdtEngine* GetTxtEdtEngine() { return &m_EdtEngine; } | |
| 119 | |
| 120 private: | |
| 121 void DrawTextBk(CFX_Graphics* pGraphics, | |
| 122 IFWL_ThemeProvider* pTheme, | |
| 123 const CFX_Matrix* pMatrix); | |
| 124 void DrawContent(CFX_Graphics* pGraphics, | |
| 125 IFWL_ThemeProvider* pTheme, | |
| 126 const CFX_Matrix* pMatrix); | |
| 127 void DrawSpellCheck(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix); | |
| 128 | |
| 129 void UpdateEditEngine(); | |
| 130 void UpdateEditParams(); | |
| 131 void UpdateEditLayout(); | |
| 132 bool UpdateOffset(); | |
| 133 bool UpdateOffset(CFWL_ScrollBar* pScrollBar, FX_FLOAT fPosChanged); | |
| 134 void UpdateVAlignment(); | |
| 135 void UpdateCaret(); | |
| 136 CFWL_ScrollBar* UpdateScroll(); | |
| 137 void Layout(); | |
| 138 void LayoutScrollBar(); | |
| 139 void DeviceToEngine(CFX_PointF& pt); | |
| 140 void InitVerticalScrollBar(); | |
| 141 void InitHorizontalScrollBar(); | |
| 142 void InitEngine(); | |
| 143 void InitCaret(); | |
| 144 bool ValidateNumberChar(FX_WCHAR cNum); | |
| 145 void ClearRecord(); | |
| 146 bool IsShowScrollBar(bool bVert); | |
| 147 bool IsContentHeightOverflow(); | |
| 148 int32_t AddDoRecord(std::unique_ptr<IFDE_TxtEdtDoRecord> pRecord); | |
| 149 void ProcessInsertError(int32_t iError); | |
| 150 void AddSpellCheckObj(CFX_Path& PathData, | |
| 151 int32_t nStart, | |
| 152 int32_t nCount, | |
| 153 FX_FLOAT fOffSetX, | |
| 154 FX_FLOAT fOffSetY); | |
| 155 | |
| 156 void DoButtonDown(CFWL_MsgMouse* pMsg); | |
| 157 void OnFocusChanged(CFWL_Message* pMsg, bool bSet); | |
| 158 void OnLButtonDown(CFWL_MsgMouse* pMsg); | |
| 159 void OnLButtonUp(CFWL_MsgMouse* pMsg); | |
| 160 void OnButtonDblClk(CFWL_MsgMouse* pMsg); | |
| 161 void OnMouseMove(CFWL_MsgMouse* pMsg); | |
| 162 void OnKeyDown(CFWL_MsgKey* pMsg); | |
| 163 void OnChar(CFWL_MsgKey* pMsg); | |
| 164 bool OnScroll(CFWL_ScrollBar* pScrollBar, | |
| 165 CFWL_EvtScroll::Code dwCode, | |
| 166 FX_FLOAT fPos); | |
| 167 | |
| 168 CFX_RectF m_rtClient; | |
| 169 CFX_RectF m_rtEngine; | |
| 170 CFX_RectF m_rtStatic; | |
| 171 FX_FLOAT m_fVAlignOffset; | |
| 172 FX_FLOAT m_fScrollOffsetX; | |
| 173 FX_FLOAT m_fScrollOffsetY; | |
| 174 CFDE_TxtEdtEngine m_EdtEngine; | |
| 175 bool m_bLButtonDown; | |
| 176 int32_t m_nSelStart; | |
| 177 int32_t m_nLimit; | |
| 178 FX_FLOAT m_fFontSize; | |
| 179 bool m_bSetRange; | |
| 180 int32_t m_iMax; | |
| 181 std::unique_ptr<CFWL_ScrollBar> m_pVertScrollBar; | |
| 182 std::unique_ptr<CFWL_ScrollBar> m_pHorzScrollBar; | |
| 183 std::unique_ptr<CFWL_Caret> m_pCaret; | |
| 184 CFX_WideString m_wsCache; | |
| 185 CFX_WideString m_wsFont; | |
| 186 std::deque<std::unique_ptr<IFDE_TxtEdtDoRecord>> m_DoRecords; | |
| 187 int32_t m_iCurRecord; | |
| 188 int32_t m_iMaxRecord; | |
| 189 }; | |
| 190 | |
| 191 #endif // XFA_FWL_CORE_CFWL_EDIT_H_ | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2559173002:
Move xfa/fwl/core to xfa/fwl. (Closed)
