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| 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 FPDFSDK_INCLUDE_FXEDIT_FXET_LIST_H_ | |
| 8 #define FPDFSDK_INCLUDE_FXEDIT_FXET_LIST_H_ | |
| 9 | |
| 10 #include "fpdfsdk/include/fxedit/fx_edit.h" | |
| 11 | |
| 12 class IFX_Edit; | |
| 13 | |
| 14 class CLST_Size { | |
| 15 public: | |
| 16 CLST_Size() : x(0.0f), y(0.0f) {} | |
| 17 | |
| 18 CLST_Size(FX_FLOAT other_x, FX_FLOAT other_y) { | |
| 19 x = other_x; | |
| 20 y = other_y; | |
| 21 } | |
| 22 | |
| 23 void Default() { | |
| 24 x = 0.0f; | |
| 25 y = 0.0f; | |
| 26 } | |
| 27 | |
| 28 FX_BOOL operator!=(const CLST_Size& size) const { | |
| 29 return FXSYS_memcmp(this, &size, sizeof(CLST_Size)) != 0; | |
| 30 } | |
| 31 | |
| 32 FX_FLOAT x, y; | |
| 33 }; | |
| 34 | |
| 35 class CLST_Rect : public CFX_FloatRect { | |
| 36 public: | |
| 37 CLST_Rect() { left = top = right = bottom = 0.0f; } | |
| 38 | |
| 39 CLST_Rect(FX_FLOAT other_left, | |
| 40 FX_FLOAT other_top, | |
| 41 FX_FLOAT other_right, | |
| 42 FX_FLOAT other_bottom) { | |
| 43 left = other_left; | |
| 44 top = other_top; | |
| 45 right = other_right; | |
| 46 bottom = other_bottom; | |
| 47 } | |
| 48 | |
| 49 CLST_Rect(const CFX_FloatRect& rect) { | |
| 50 left = rect.left; | |
| 51 top = rect.top; | |
| 52 right = rect.right; | |
| 53 bottom = rect.bottom; | |
| 54 } | |
| 55 | |
| 56 ~CLST_Rect() {} | |
| 57 | |
| 58 void Default() { left = top = right = bottom = 0.0f; } | |
| 59 | |
| 60 const CLST_Rect operator=(const CFX_FloatRect& rect) { | |
| 61 left = rect.left; | |
| 62 top = rect.top; | |
| 63 right = rect.right; | |
| 64 bottom = rect.bottom; | |
| 65 | |
| 66 return *this; | |
| 67 } | |
| 68 | |
| 69 bool operator==(const CLST_Rect& rect) const { | |
| 70 return FXSYS_memcmp(this, &rect, sizeof(CLST_Rect)) == 0; | |
| 71 } | |
| 72 | |
| 73 bool operator!=(const CLST_Rect& rect) const { return !(*this == rect); } | |
| 74 | |
| 75 FX_FLOAT Width() const { return right - left; } | |
| 76 | |
| 77 FX_FLOAT Height() const { | |
| 78 if (top > bottom) | |
| 79 return top - bottom; | |
| 80 return bottom - top; | |
| 81 } | |
| 82 | |
| 83 CFX_FloatPoint LeftTop() const { return CFX_FloatPoint(left, top); } | |
| 84 | |
| 85 CFX_FloatPoint RightBottom() const { return CFX_FloatPoint(right, bottom); } | |
| 86 | |
| 87 const CLST_Rect operator+=(const CFX_FloatPoint& point) { | |
| 88 left += point.x; | |
| 89 right += point.x; | |
| 90 top += point.y; | |
| 91 bottom += point.y; | |
| 92 | |
| 93 return *this; | |
| 94 } | |
| 95 | |
| 96 const CLST_Rect operator-=(const CFX_FloatPoint& point) { | |
| 97 left -= point.x; | |
| 98 right -= point.x; | |
| 99 top -= point.y; | |
| 100 bottom -= point.y; | |
| 101 | |
| 102 return *this; | |
| 103 } | |
| 104 | |
| 105 CLST_Rect operator+(const CFX_FloatPoint& point) const { | |
| 106 return CLST_Rect(left + point.x, top + point.y, right + point.x, | |
| 107 bottom + point.y); | |
| 108 } | |
| 109 | |
| 110 CLST_Rect operator-(const CFX_FloatPoint& point) const { | |
| 111 return CLST_Rect(left - point.x, top - point.y, right - point.x, | |
| 112 bottom - point.y); | |
| 113 } | |
| 114 }; | |
| 115 | |
| 116 class CFX_ListItem { | |
| 117 public: | |
| 118 CFX_ListItem(); | |
| 119 virtual ~CFX_ListItem(); | |
| 120 | |
| 121 void SetFontMap(IPVT_FontMap* pFontMap); | |
| 122 IFX_Edit_Iterator* GetIterator() const; | |
| 123 IFX_Edit* GetEdit() const; | |
| 124 | |
| 125 public: | |
| 126 void SetRect(const CLST_Rect& rect); | |
| 127 void SetSelect(FX_BOOL bSelected); | |
| 128 void SetCaret(FX_BOOL bCaret); | |
| 129 void SetText(const FX_WCHAR* text); | |
| 130 void SetFontSize(FX_FLOAT fFontSize); | |
| 131 CFX_WideString GetText() const; | |
| 132 | |
| 133 CLST_Rect GetRect() const; | |
| 134 FX_BOOL IsSelected() const; | |
| 135 FX_BOOL IsCaret() const; | |
| 136 FX_FLOAT GetItemHeight() const; | |
| 137 uint16_t GetFirstChar() const; | |
| 138 | |
| 139 private: | |
| 140 IFX_Edit* m_pEdit; | |
| 141 FX_BOOL m_bSelected; | |
| 142 FX_BOOL m_bCaret; | |
| 143 CLST_Rect m_rcListItem; | |
| 144 }; | |
| 145 | |
| 146 class CFX_ListContainer { | |
| 147 public: | |
| 148 CFX_ListContainer() | |
| 149 : m_rcPlate(0.0f, 0.0f, 0.0f, 0.0f), | |
| 150 m_rcContent(0.0f, 0.0f, 0.0f, 0.0f) {} | |
| 151 virtual ~CFX_ListContainer() {} | |
| 152 virtual void SetPlateRect(const CFX_FloatRect& rect) { m_rcPlate = rect; } | |
| 153 CFX_FloatRect GetPlateRect() const { return m_rcPlate; } | |
| 154 void SetContentRect(const CLST_Rect& rect) { m_rcContent = rect; } | |
| 155 CLST_Rect GetContentRect() const { return m_rcContent; } | |
| 156 CFX_FloatPoint GetBTPoint() const { | |
| 157 return CFX_FloatPoint(m_rcPlate.left, m_rcPlate.top); | |
| 158 } | |
| 159 CFX_FloatPoint GetETPoint() const { | |
| 160 return CFX_FloatPoint(m_rcPlate.right, m_rcPlate.bottom); | |
| 161 } | |
| 162 | |
| 163 public: | |
| 164 CFX_FloatPoint InnerToOuter(const CFX_FloatPoint& point) const { | |
| 165 return CFX_FloatPoint(point.x + GetBTPoint().x, GetBTPoint().y - point.y); | |
| 166 } | |
| 167 CFX_FloatPoint OuterToInner(const CFX_FloatPoint& point) const { | |
| 168 return CFX_FloatPoint(point.x - GetBTPoint().x, GetBTPoint().y - point.y); | |
| 169 } | |
| 170 CFX_FloatRect InnerToOuter(const CLST_Rect& rect) const { | |
| 171 CFX_FloatPoint ptLeftTop = | |
| 172 InnerToOuter(CFX_FloatPoint(rect.left, rect.top)); | |
| 173 CFX_FloatPoint ptRightBottom = | |
| 174 InnerToOuter(CFX_FloatPoint(rect.right, rect.bottom)); | |
| 175 return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x, | |
| 176 ptLeftTop.y); | |
| 177 } | |
| 178 CLST_Rect OuterToInner(const CFX_FloatRect& rect) const { | |
| 179 CFX_FloatPoint ptLeftTop = | |
| 180 OuterToInner(CFX_FloatPoint(rect.left, rect.top)); | |
| 181 CFX_FloatPoint ptRightBottom = | |
| 182 OuterToInner(CFX_FloatPoint(rect.right, rect.bottom)); | |
| 183 return CLST_Rect(ptLeftTop.x, ptLeftTop.y, ptRightBottom.x, | |
| 184 ptRightBottom.y); | |
| 185 } | |
| 186 | |
| 187 private: | |
| 188 CFX_FloatRect m_rcPlate; | |
| 189 CLST_Rect m_rcContent; // positive forever! | |
| 190 }; | |
| 191 | |
| 192 template <class TYPE> | |
| 193 class CLST_ArrayTemplate : public CFX_ArrayTemplate<TYPE> { | |
| 194 public: | |
| 195 FX_BOOL IsEmpty() { return CFX_ArrayTemplate<TYPE>::GetSize() <= 0; } | |
| 196 TYPE GetAt(int32_t nIndex) const { | |
| 197 if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) | |
| 198 return CFX_ArrayTemplate<TYPE>::GetAt(nIndex); | |
| 199 return NULL; | |
| 200 } | |
| 201 void RemoveAt(int32_t nIndex) { | |
| 202 if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) | |
| 203 CFX_ArrayTemplate<TYPE>::RemoveAt(nIndex); | |
| 204 } | |
| 205 }; | |
| 206 | |
| 207 class CFX_List : protected CFX_ListContainer, public IFX_List { | |
| 208 public: | |
| 209 CFX_List(); | |
| 210 ~CFX_List() override; | |
| 211 | |
| 212 // IFX_List: | |
| 213 void SetFontMap(IPVT_FontMap* pFontMap) override; | |
| 214 void SetFontSize(FX_FLOAT fFontSize) override; | |
| 215 CFX_FloatRect GetPlateRect() const override; | |
| 216 CFX_FloatRect GetContentRect() const override; | |
| 217 FX_FLOAT GetFontSize() const override; | |
| 218 IFX_Edit* GetItemEdit(int32_t nIndex) const override; | |
| 219 int32_t GetCount() const override; | |
| 220 FX_BOOL IsItemSelected(int32_t nIndex) const override; | |
| 221 FX_FLOAT GetFirstHeight() const override; | |
| 222 void SetMultipleSel(FX_BOOL bMultiple) override; | |
| 223 FX_BOOL IsMultipleSel() const override; | |
| 224 FX_BOOL IsValid(int32_t nItemIndex) const override; | |
| 225 int32_t FindNext(int32_t nIndex, FX_WCHAR nChar) const override; | |
| 226 void Empty() override; | |
| 227 CFX_FloatRect GetItemRect(int32_t nIndex) const override; | |
| 228 int32_t GetItemIndex(const CFX_FloatPoint& point) const override; | |
| 229 int32_t GetFirstSelected() const override; | |
| 230 | |
| 231 protected: | |
| 232 void AddItem(const FX_WCHAR* str); | |
| 233 virtual void ReArrange(int32_t nItemIndex); | |
| 234 CFX_WideString GetItemText(int32_t nIndex) const; | |
| 235 void SetItemSelect(int32_t nItemIndex, FX_BOOL bSelected); | |
| 236 void SetItemCaret(int32_t nItemIndex, FX_BOOL bCaret); | |
| 237 int32_t GetLastSelected() const; | |
| 238 FX_WCHAR Toupper(FX_WCHAR c) const; | |
| 239 | |
| 240 private: | |
| 241 CLST_ArrayTemplate<CFX_ListItem*> m_aListItems; | |
| 242 FX_FLOAT m_fFontSize; | |
| 243 IPVT_FontMap* m_pFontMap; | |
| 244 FX_BOOL m_bMultiple; | |
| 245 }; | |
| 246 | |
| 247 struct CPLST_Select_Item { | |
| 248 CPLST_Select_Item(int32_t other_nItemIndex, int32_t other_nState) { | |
| 249 nItemIndex = other_nItemIndex; | |
| 250 nState = other_nState; | |
| 251 } | |
| 252 | |
| 253 int32_t nItemIndex; | |
| 254 int32_t nState; // 0:normal select -1:to deselect 1: to select | |
| 255 }; | |
| 256 | |
| 257 class CPLST_Select { | |
| 258 public: | |
| 259 CPLST_Select(); | |
| 260 virtual ~CPLST_Select(); | |
| 261 | |
| 262 public: | |
| 263 void Add(int32_t nItemIndex); | |
| 264 void Add(int32_t nBeginIndex, int32_t nEndIndex); | |
| 265 void Sub(int32_t nItemIndex); | |
| 266 void Sub(int32_t nBeginIndex, int32_t nEndIndex); | |
| 267 FX_BOOL IsExist(int32_t nItemIndex) const; | |
| 268 int32_t Find(int32_t nItemIndex) const; | |
| 269 int32_t GetCount() const; | |
| 270 int32_t GetItemIndex(int32_t nIndex) const; | |
| 271 int32_t GetState(int32_t nIndex) const; | |
| 272 void Done(); | |
| 273 void DeselectAll(); | |
| 274 | |
| 275 private: | |
| 276 CFX_ArrayTemplate<CPLST_Select_Item*> m_aItems; | |
| 277 }; | |
| 278 | |
| 279 class CFX_ListCtrl : public CFX_List { | |
| 280 public: | |
| 281 CFX_ListCtrl(); | |
| 282 ~CFX_ListCtrl() override; | |
| 283 | |
| 284 // CFX_List | |
| 285 void SetNotify(IFX_List_Notify* pNotify) override; | |
| 286 void OnMouseDown(const CFX_FloatPoint& point, | |
| 287 FX_BOOL bShift, | |
| 288 FX_BOOL bCtrl) override; | |
| 289 void OnMouseMove(const CFX_FloatPoint& point, | |
| 290 FX_BOOL bShift, | |
| 291 FX_BOOL bCtrl) override; | |
| 292 void OnVK_UP(FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 293 void OnVK_DOWN(FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 294 void OnVK_LEFT(FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 295 void OnVK_RIGHT(FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 296 void OnVK_HOME(FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 297 void OnVK_END(FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 298 void OnVK(int32_t nItemIndex, FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 299 FX_BOOL OnChar(uint16_t nChar, FX_BOOL bShift, FX_BOOL bCtrl) override; | |
| 300 void SetPlateRect(const CFX_FloatRect& rect) override; | |
| 301 void SetScrollPos(const CFX_FloatPoint& point) override; | |
| 302 void ScrollToListItem(int32_t nItemIndex) override; | |
| 303 CFX_FloatRect GetItemRect(int32_t nIndex) const override; | |
| 304 int32_t GetCaret() const override { return m_nCaretIndex; } | |
| 305 int32_t GetSelect() const override { return m_nSelItem; } | |
| 306 int32_t GetTopItem() const override; | |
| 307 CFX_FloatRect GetContentRect() const override; | |
| 308 int32_t GetItemIndex(const CFX_FloatPoint& point) const override; | |
| 309 void AddString(const FX_WCHAR* str) override; | |
| 310 void SetTopItem(int32_t nIndex) override; | |
| 311 void Select(int32_t nItemIndex) override; | |
| 312 void SetCaret(int32_t nItemIndex) override; | |
| 313 void Empty() override; | |
| 314 void Cancel() override; | |
| 315 CFX_WideString GetText() const override; | |
| 316 void ReArrange(int32_t nItemIndex) override; | |
| 317 | |
| 318 virtual CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const; | |
| 319 virtual CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const; | |
| 320 virtual CFX_FloatRect InToOut(const CFX_FloatRect& rect) const; | |
| 321 virtual CFX_FloatRect OutToIn(const CFX_FloatRect& rect) const; | |
| 322 | |
| 323 private: | |
| 324 void SetMultipleSelect(int32_t nItemIndex, FX_BOOL bSelected); | |
| 325 void SetSingleSelect(int32_t nItemIndex); | |
| 326 void InvalidateItem(int32_t nItemIndex); | |
| 327 void SelectItems(); | |
| 328 FX_BOOL IsItemVisible(int32_t nItemIndex) const; | |
| 329 void SetScrollInfo(); | |
| 330 void SetScrollPosY(FX_FLOAT fy); | |
| 331 | |
| 332 private: | |
| 333 IFX_List_Notify* m_pNotify; | |
| 334 FX_BOOL m_bNotifyFlag; | |
| 335 CFX_FloatPoint m_ptScrollPos; | |
| 336 CPLST_Select m_aSelItems; // for multiple | |
| 337 int32_t m_nSelItem; // for single | |
| 338 int32_t m_nFootIndex; // for multiple | |
| 339 FX_BOOL m_bCtrlSel; // for multiple | |
| 340 int32_t m_nCaretIndex; // for multiple | |
| 341 }; | |
| 342 | |
| 343 #endif // FPDFSDK_INCLUDE_FXEDIT_FXET_LIST_H_ | |
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Chromium Code Reviews
Issue 1863163002:
Move code from fpdfsdk/include to the sub directories. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master