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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_PDFWINDOW_PWL_UTILS_H_ | |
| 8 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_UTILS_H_ | |
| 9 | |
| 10 #include "core/include/fpdfdoc/fpdf_vt.h" // For CPVT_WordRange. | |
| 11 #include "fpdfsdk/include/fxedit/fx_edit.h" | |
| 12 #include "fpdfsdk/include/pdfwindow/PWL_Wnd.h" | |
| 13 | |
| 14 class CFX_PathData; | |
| 15 struct CPWL_Color; | |
| 16 | |
| 17 template <class T> | |
| 18 T PWL_MIN(const T& i, const T& j) { | |
| 19 return ((i < j) ? i : j); | |
| 20 } | |
| 21 template <class T> | |
| 22 T PWL_MAX(const T& i, const T& j) { | |
| 23 return ((i > j) ? i : j); | |
| 24 } | |
| 25 | |
| 26 #define PWL_PDF2WIN(color) (uint8_t(color * 255)) | |
| 27 #define PWL_WIN2PDF(color) ((FX_FLOAT)((FX_FLOAT)color / 255.0f)) | |
| 28 | |
| 29 #define PWL_MAKEDWORD(low, high) \ | |
| 30 ((FX_DWORD)((uint16_t)(low) | (FX_DWORD)(((uint16_t)(high)) << 16))) | |
| 31 #define PWL_GETLOWWORD(dword) ((uint16_t)(dword)) | |
| 32 #define PWL_GETHIGHWORD(dword) ((uint16_t)(dword >> 16)) | |
| 33 | |
| 34 #define PWL_ICONTYPE_CHECKMARK 0 | |
| 35 #define PWL_ICONTYPE_CIRCLE 1 | |
| 36 #define PWL_ICONTYPE_COMMENT 2 | |
| 37 #define PWL_ICONTYPE_CROSS 3 | |
| 38 #define PWL_ICONTYPE_HELP 4 | |
| 39 #define PWL_ICONTYPE_INSERTTEXT 5 | |
| 40 #define PWL_ICONTYPE_KEY 6 | |
| 41 #define PWL_ICONTYPE_NEWPARAGRAPH 7 | |
| 42 #define PWL_ICONTYPE_TEXTNOTE 8 | |
| 43 #define PWL_ICONTYPE_PARAGRAPH 9 | |
| 44 #define PWL_ICONTYPE_RIGHTARROW 10 | |
| 45 #define PWL_ICONTYPE_RIGHTPOINTER 11 | |
| 46 #define PWL_ICONTYPE_STAR 12 | |
| 47 #define PWL_ICONTYPE_UPARROW 13 | |
| 48 #define PWL_ICONTYPE_UPLEFTARROW 14 | |
| 49 | |
| 50 #define PWL_ICONTYPE_GRAPH 15 | |
| 51 #define PWL_ICONTYPE_PAPERCLIP 16 | |
| 52 #define PWL_ICONTYPE_ATTACHMENT 17 | |
| 53 #define PWL_ICONTYPE_TAG 18 | |
| 54 | |
| 55 #define PWL_ICONTYPE_FOXIT 19 | |
| 56 | |
| 57 #define PWL_ICONTYPE_UNKNOWN -1 | |
| 58 | |
| 59 // checkbox & radiobutton style | |
| 60 #define PCS_CHECK 0 | |
| 61 #define PCS_CIRCLE 1 | |
| 62 #define PCS_CROSS 2 | |
| 63 #define PCS_DIAMOND 3 | |
| 64 #define PCS_SQUARE 4 | |
| 65 #define PCS_STAR 5 | |
| 66 | |
| 67 // pushbutton layout style | |
| 68 #define PPBL_LABEL 0 | |
| 69 #define PPBL_ICON 1 | |
| 70 #define PPBL_ICONTOPLABELBOTTOM 2 | |
| 71 #define PPBL_LABELTOPICONBOTTOM 3 | |
| 72 #define PPBL_ICONLEFTLABELRIGHT 4 | |
| 73 #define PPBL_LABELLEFTICONRIGHT 5 | |
| 74 #define PPBL_LABELOVERICON 6 | |
| 75 | |
| 76 class CPWL_Point : public CFX_FloatPoint { | |
| 77 public: | |
| 78 CPWL_Point() : CFX_FloatPoint(0.0f, 0.0f) {} | |
| 79 CPWL_Point(FX_FLOAT fx, FX_FLOAT fy) : CFX_FloatPoint(fx, fy) {} | |
| 80 CPWL_Point(const CPWL_Point& point) : CFX_FloatPoint(point.x, point.y) {} | |
| 81 }; | |
| 82 | |
| 83 enum PWL_PATHDATA_TYPE { | |
| 84 PWLPT_MOVETO, | |
| 85 PWLPT_LINETO, | |
| 86 PWLPT_BEZIERTO, | |
| 87 PWLPT_UNKNOWN | |
| 88 }; | |
| 89 | |
| 90 enum PWL_PATH_TYPE { PWLPT_PATHDATA, PWLPT_STREAM }; | |
| 91 | |
| 92 class CPWL_PathData { | |
| 93 public: | |
| 94 CPWL_PathData() : point(), type(PWLPT_UNKNOWN) {} | |
| 95 CPWL_PathData(const CPWL_Point& pt, PWL_PATHDATA_TYPE tp) | |
| 96 : point(pt), type(tp) {} | |
| 97 | |
| 98 CPWL_Point point; | |
| 99 PWL_PATHDATA_TYPE type; | |
| 100 }; | |
| 101 | |
| 102 class IPWL_SpellCheck; | |
| 103 | |
| 104 class CPWL_Utils { | |
| 105 public: | |
| 106 static CFX_FloatRect InflateRect(const CFX_FloatRect& rcRect, FX_FLOAT fSize); | |
| 107 static CFX_FloatRect DeflateRect(const CFX_FloatRect& rcRect, FX_FLOAT fSize); | |
| 108 static FX_BOOL IntersectRect(const CFX_FloatRect& rect1, | |
| 109 const CFX_FloatRect& rect2); | |
| 110 static FX_BOOL ContainsRect(const CFX_FloatRect& rcParent, | |
| 111 const CFX_FloatRect& rcChild); | |
| 112 static CFX_FloatRect ScaleRect(const CFX_FloatRect& rcRect, FX_FLOAT fScale); | |
| 113 static CPVT_WordRange OverlapWordRange(const CPVT_WordRange& wr1, | |
| 114 const CPVT_WordRange& wr2); | |
| 115 static CFX_FloatRect GetCenterSquare(const CFX_FloatRect& rect); | |
| 116 static CPWL_Color SubstractColor(const CPWL_Color& sColor, | |
| 117 FX_FLOAT fColorSub); | |
| 118 static CPWL_Color DevideColor(const CPWL_Color& sColor, | |
| 119 FX_FLOAT fColorDevide); | |
| 120 static CFX_FloatRect MaxRect(const CFX_FloatRect& rect1, | |
| 121 const CFX_FloatRect& rect2); | |
| 122 static CFX_FloatRect OffsetRect(const CFX_FloatRect& rect, | |
| 123 FX_FLOAT x, | |
| 124 FX_FLOAT y); | |
| 125 static CFX_FloatPoint OffsetPoint(const CFX_FloatPoint& point, | |
| 126 FX_FLOAT x, | |
| 127 FX_FLOAT y); | |
| 128 static FX_COLORREF PWLColorToFXColor(const CPWL_Color& color, | |
| 129 int32_t nTransparancy = 255); | |
| 130 static FX_BOOL IsBlackOrWhite(const CPWL_Color& color); | |
| 131 static CPWL_Color GetReverseColor(const CPWL_Color& color); | |
| 132 | |
| 133 static CFX_ByteString GetColorAppStream(const CPWL_Color& color, | |
| 134 const FX_BOOL& bFillOrStroke = TRUE); | |
| 135 static CFX_ByteString GetBorderAppStream(const CFX_FloatRect& rect, | |
| 136 FX_FLOAT fWidth, | |
| 137 const CPWL_Color& color, | |
| 138 const CPWL_Color& crLeftTop, | |
| 139 const CPWL_Color& crRightBottom, | |
| 140 int32_t nStyle, | |
| 141 const CPWL_Dash& dash); | |
| 142 static CFX_ByteString GetCircleBorderAppStream( | |
| 143 const CFX_FloatRect& rect, | |
| 144 FX_FLOAT fWidth, | |
| 145 const CPWL_Color& color, | |
| 146 const CPWL_Color& crLeftTop, | |
| 147 const CPWL_Color& crRightBottom, | |
| 148 int32_t nStyle, | |
| 149 const CPWL_Dash& dash); | |
| 150 static CFX_ByteString GetRectFillAppStream(const CFX_FloatRect& rect, | |
| 151 const CPWL_Color& color); | |
| 152 static CFX_ByteString GetCircleFillAppStream(const CFX_FloatRect& rect, | |
| 153 const CPWL_Color& color); | |
| 154 | |
| 155 static CFX_ByteString GetPushButtonAppStream(const CFX_FloatRect& rcBBox, | |
| 156 IFX_Edit_FontMap* pFontMap, | |
| 157 CPDF_Stream* pIconStream, | |
| 158 CPDF_IconFit& IconFit, | |
| 159 const CFX_WideString& sLabel, | |
| 160 const CPWL_Color& crText, | |
| 161 FX_FLOAT fFontSize, | |
| 162 int32_t nLayOut); | |
| 163 static CFX_ByteString GetCheckBoxAppStream(const CFX_FloatRect& rcBBox, | |
| 164 int32_t nStyle, | |
| 165 const CPWL_Color& crText); | |
| 166 static CFX_ByteString GetRadioButtonAppStream(const CFX_FloatRect& rcBBox, | |
| 167 int32_t nStyle, | |
| 168 const CPWL_Color& crText); | |
| 169 | |
| 170 static CFX_ByteString GetEditAppStream(IFX_Edit* pEdit, | |
| 171 const CFX_FloatPoint& ptOffset, | |
| 172 const CPVT_WordRange* pRange = NULL, | |
| 173 FX_BOOL bContinuous = TRUE, | |
| 174 uint16_t SubWord = 0); | |
| 175 static CFX_ByteString GetEditSelAppStream( | |
| 176 IFX_Edit* pEdit, | |
| 177 const CFX_FloatPoint& ptOffset, | |
| 178 const CPVT_WordRange* pRange = NULL); | |
| 179 static CFX_ByteString GetSpellCheckAppStream( | |
| 180 IFX_Edit* pEdit, | |
| 181 IPWL_SpellCheck* pSpellCheck, | |
| 182 const CFX_FloatPoint& ptOffset, | |
| 183 const CPVT_WordRange* pRange = NULL); | |
| 184 static CFX_ByteString GetTextAppStream(const CFX_FloatRect& rcBBox, | |
| 185 IFX_Edit_FontMap* pFontMap, | |
| 186 const CFX_WideString& sText, | |
| 187 int32_t nAlignmentH, | |
| 188 int32_t nAlignmentV, | |
| 189 FX_FLOAT fFontSize, | |
| 190 FX_BOOL bMultiLine, | |
| 191 FX_BOOL bAutoReturn, | |
| 192 const CPWL_Color& crText); | |
| 193 static CFX_ByteString GetDropButtonAppStream(const CFX_FloatRect& rcBBox); | |
| 194 | |
| 195 static void DrawFillRect(CFX_RenderDevice* pDevice, | |
| 196 CFX_Matrix* pUser2Device, | |
| 197 const CFX_FloatRect& rect, | |
| 198 const CPWL_Color& color, | |
| 199 int32_t nTransparancy); | |
| 200 static void DrawFillRect(CFX_RenderDevice* pDevice, | |
| 201 CFX_Matrix* pUser2Device, | |
| 202 const CFX_FloatRect& rect, | |
| 203 const FX_COLORREF& color); | |
| 204 static void DrawStrokeRect(CFX_RenderDevice* pDevice, | |
| 205 CFX_Matrix* pUser2Device, | |
| 206 const CFX_FloatRect& rect, | |
| 207 const FX_COLORREF& color, | |
| 208 FX_FLOAT fWidth); | |
| 209 static void DrawStrokeLine(CFX_RenderDevice* pDevice, | |
| 210 CFX_Matrix* pUser2Device, | |
| 211 const CFX_FloatPoint& ptMoveTo, | |
| 212 const CFX_FloatPoint& ptLineTo, | |
| 213 const FX_COLORREF& color, | |
| 214 FX_FLOAT fWidth); | |
| 215 static void DrawBorder(CFX_RenderDevice* pDevice, | |
| 216 CFX_Matrix* pUser2Device, | |
| 217 const CFX_FloatRect& rect, | |
| 218 FX_FLOAT fWidth, | |
| 219 const CPWL_Color& color, | |
| 220 const CPWL_Color& crLeftTop, | |
| 221 const CPWL_Color& crRightBottom, | |
| 222 int32_t nStyle, | |
| 223 int32_t nTransparancy); | |
| 224 static void DrawFillArea(CFX_RenderDevice* pDevice, | |
| 225 CFX_Matrix* pUser2Device, | |
| 226 const CFX_FloatPoint* pPts, | |
| 227 int32_t nCount, | |
| 228 const FX_COLORREF& color); | |
| 229 static void DrawShadow(CFX_RenderDevice* pDevice, | |
| 230 CFX_Matrix* pUser2Device, | |
| 231 FX_BOOL bVertical, | |
| 232 FX_BOOL bHorizontal, | |
| 233 CFX_FloatRect rect, | |
| 234 int32_t nTransparancy, | |
| 235 int32_t nStartGray, | |
| 236 int32_t nEndGray); | |
| 237 static void DrawEditSpellCheck(CFX_RenderDevice* pDevice, | |
| 238 CFX_Matrix* pUser2Device, | |
| 239 IFX_Edit* pEdit, | |
| 240 const CFX_FloatRect& rcClip, | |
| 241 const CFX_FloatPoint& ptOffset, | |
| 242 const CPVT_WordRange* pRange, | |
| 243 IPWL_SpellCheck* pSpellCheck); | |
| 244 | |
| 245 public: | |
| 246 static void ConvertCMYK2RGB(FX_FLOAT dC, | |
| 247 FX_FLOAT dM, | |
| 248 FX_FLOAT dY, | |
| 249 FX_FLOAT dK, | |
| 250 FX_FLOAT& dR, | |
| 251 FX_FLOAT& dG, | |
| 252 FX_FLOAT& dB); | |
| 253 static void ConvertRGB2CMYK(FX_FLOAT dR, | |
| 254 FX_FLOAT dG, | |
| 255 FX_FLOAT dB, | |
| 256 FX_FLOAT& dC, | |
| 257 FX_FLOAT& dM, | |
| 258 FX_FLOAT& dY, | |
| 259 FX_FLOAT& dK); | |
| 260 | |
| 261 static void ConvertRGB2GRAY(FX_FLOAT dR, | |
| 262 FX_FLOAT dG, | |
| 263 FX_FLOAT dB, | |
| 264 FX_FLOAT& dGray); | |
| 265 static void ConvertGRAY2RGB(FX_FLOAT dGray, | |
| 266 FX_FLOAT& dR, | |
| 267 FX_FLOAT& dG, | |
| 268 FX_FLOAT& dB); | |
| 269 | |
| 270 static void ConvertCMYK2GRAY(FX_FLOAT dC, | |
| 271 FX_FLOAT dM, | |
| 272 FX_FLOAT dY, | |
| 273 FX_FLOAT dK, | |
| 274 FX_FLOAT& dGray); | |
| 275 static void ConvertGRAY2CMYK(FX_FLOAT dGray, | |
| 276 FX_FLOAT& dC, | |
| 277 FX_FLOAT& dM, | |
| 278 FX_FLOAT& dY, | |
| 279 FX_FLOAT& dK); | |
| 280 | |
| 281 static void PWLColorToARGB(const CPWL_Color& color, | |
| 282 int32_t& alpha, | |
| 283 FX_FLOAT& red, | |
| 284 FX_FLOAT& green, | |
| 285 FX_FLOAT& blue); | |
| 286 | |
| 287 public: | |
| 288 static CFX_ByteString GetIconAppStream( | |
| 289 int32_t nType, | |
| 290 const CFX_FloatRect& rect, | |
| 291 const CPWL_Color& crFill, | |
| 292 const CPWL_Color& crStroke = PWL_DEFAULT_BLACKCOLOR); | |
| 293 static void DrawIconAppStream(CFX_RenderDevice* pDevice, | |
| 294 CFX_Matrix* pUser2Device, | |
| 295 int32_t nType, | |
| 296 const CFX_FloatRect& rect, | |
| 297 const CPWL_Color& crFill, | |
| 298 const CPWL_Color& crStroke, | |
| 299 const int32_t nTransparancy); | |
| 300 | |
| 301 private: | |
| 302 static CFX_ByteString GetAppStreamFromArray(const CPWL_PathData* pPathData, | |
| 303 int32_t nCount); | |
| 304 static void GetPathDataFromArray(CFX_PathData& path, | |
| 305 const CPWL_PathData* pPathData, | |
| 306 int32_t nCount); | |
| 307 | |
| 308 static CFX_ByteString GetAppStream_Check(const CFX_FloatRect& rcBBox, | |
| 309 const CPWL_Color& crText); | |
| 310 static CFX_ByteString GetAppStream_Circle(const CFX_FloatRect& rcBBox, | |
| 311 const CPWL_Color& crText); | |
| 312 static CFX_ByteString GetAppStream_Cross(const CFX_FloatRect& rcBBox, | |
| 313 const CPWL_Color& crText); | |
| 314 static CFX_ByteString GetAppStream_Diamond(const CFX_FloatRect& rcBBox, | |
| 315 const CPWL_Color& crText); | |
| 316 static CFX_ByteString GetAppStream_Square(const CFX_FloatRect& rcBBox, | |
| 317 const CPWL_Color& crText); | |
| 318 static CFX_ByteString GetAppStream_Star(const CFX_FloatRect& rcBBox, | |
| 319 const CPWL_Color& crText); | |
| 320 | |
| 321 static CFX_ByteString GetAP_Check(const CFX_FloatRect& crBBox); | |
| 322 static CFX_ByteString GetAP_Circle(const CFX_FloatRect& crBBox); | |
| 323 static CFX_ByteString GetAP_Cross(const CFX_FloatRect& crBBox); | |
| 324 static CFX_ByteString GetAP_Diamond(const CFX_FloatRect& crBBox); | |
| 325 static CFX_ByteString GetAP_Square(const CFX_FloatRect& crBBox); | |
| 326 static CFX_ByteString GetAP_Star(const CFX_FloatRect& crBBox); | |
| 327 static CFX_ByteString GetAP_HalfCircle(const CFX_FloatRect& crBBox, | |
| 328 FX_FLOAT fRotate); | |
| 329 | |
| 330 static void GetGraphics_Checkmark(CFX_ByteString& sPathData, | |
| 331 CFX_PathData& path, | |
| 332 const CFX_FloatRect& crBBox, | |
| 333 const PWL_PATH_TYPE type); | |
| 334 static void GetGraphics_Circle(CFX_ByteString& sPathData, | |
| 335 CFX_PathData& path, | |
| 336 const CFX_FloatRect& crBBox, | |
| 337 const PWL_PATH_TYPE type); | |
| 338 static void GetGraphics_Comment(CFX_ByteString& sPathData, | |
| 339 CFX_PathData& path, | |
| 340 const CFX_FloatRect& crBBox, | |
| 341 const PWL_PATH_TYPE type); | |
| 342 static void GetGraphics_Cross(CFX_ByteString& sPathData, | |
| 343 CFX_PathData& path, | |
| 344 const CFX_FloatRect& crBBox, | |
| 345 const PWL_PATH_TYPE type); | |
| 346 static void GetGraphics_Help(CFX_ByteString& sPathData, | |
| 347 CFX_PathData& path, | |
| 348 const CFX_FloatRect& crBBox, | |
| 349 const PWL_PATH_TYPE type); | |
| 350 static void GetGraphics_InsertText(CFX_ByteString& sPathData, | |
| 351 CFX_PathData& path, | |
| 352 const CFX_FloatRect& crBBox, | |
| 353 const PWL_PATH_TYPE type); | |
| 354 static void GetGraphics_Key(CFX_ByteString& sPathData, | |
| 355 CFX_PathData& path, | |
| 356 const CFX_FloatRect& crBBox, | |
| 357 const PWL_PATH_TYPE type); | |
| 358 static void GetGraphics_NewParagraph(CFX_ByteString& sPathData, | |
| 359 CFX_PathData& path, | |
| 360 const CFX_FloatRect& crBBox, | |
| 361 const PWL_PATH_TYPE type); | |
| 362 static void GetGraphics_TextNote(CFX_ByteString& sPathData, | |
| 363 CFX_PathData& path, | |
| 364 const CFX_FloatRect& crBBox, | |
| 365 const PWL_PATH_TYPE type); | |
| 366 static void GetGraphics_Paragraph(CFX_ByteString& sPathData, | |
| 367 CFX_PathData& path, | |
| 368 const CFX_FloatRect& crBBox, | |
| 369 const PWL_PATH_TYPE type); | |
| 370 static void GetGraphics_RightArrow(CFX_ByteString& sPathData, | |
| 371 CFX_PathData& path, | |
| 372 const CFX_FloatRect& crBBox, | |
| 373 const PWL_PATH_TYPE type); | |
| 374 static void GetGraphics_RightPointer(CFX_ByteString& sPathData, | |
| 375 CFX_PathData& path, | |
| 376 const CFX_FloatRect& crBBox, | |
| 377 const PWL_PATH_TYPE type); | |
| 378 static void GetGraphics_Star(CFX_ByteString& sPathData, | |
| 379 CFX_PathData& path, | |
| 380 const CFX_FloatRect& crBBox, | |
| 381 const PWL_PATH_TYPE type); | |
| 382 static void GetGraphics_UpArrow(CFX_ByteString& sPathData, | |
| 383 CFX_PathData& path, | |
| 384 const CFX_FloatRect& crBBox, | |
| 385 const PWL_PATH_TYPE type); | |
| 386 static void GetGraphics_UpLeftArrow(CFX_ByteString& sPathData, | |
| 387 CFX_PathData& path, | |
| 388 const CFX_FloatRect& crBBox, | |
| 389 const PWL_PATH_TYPE type); | |
| 390 static void GetGraphics_Graph(CFX_ByteString& sPathData, | |
| 391 CFX_PathData& path, | |
| 392 const CFX_FloatRect& crBBox, | |
| 393 const PWL_PATH_TYPE type); | |
| 394 static void GetGraphics_Paperclip(CFX_ByteString& sPathData, | |
| 395 CFX_PathData& path, | |
| 396 const CFX_FloatRect& crBBox, | |
| 397 const PWL_PATH_TYPE type); | |
| 398 static void GetGraphics_Attachment(CFX_ByteString& sPathData, | |
| 399 CFX_PathData& path, | |
| 400 const CFX_FloatRect& crBBox, | |
| 401 const PWL_PATH_TYPE type); | |
| 402 static void GetGraphics_Tag(CFX_ByteString& sPathData, | |
| 403 CFX_PathData& path, | |
| 404 const CFX_FloatRect& crBBox, | |
| 405 const PWL_PATH_TYPE type); | |
| 406 static void GetGraphics_Foxit(CFX_ByteString& sPathData, | |
| 407 CFX_PathData& path, | |
| 408 const CFX_FloatRect& crBBox, | |
| 409 const PWL_PATH_TYPE type); | |
| 410 }; | |
| 411 | |
| 412 #endif // FPDFSDK_INCLUDE_PDFWINDOW_PWL_UTILS_H_ | |
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Chromium Code Reviews
Issue 1823153002:
Move the fpdfsdk/include/pdfwindow/ headers into fpdfsdk/pdfwindow. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master