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Side by Side Diff: xfa/fxfa/app/xfa_textlayout.h

Issue 1896893003: Cleanup FDE interfaces. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 8 months ago
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1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 6
7 #ifndef XFA_FXFA_APP_XFA_TEXTLAYOUT_H_ 7 #ifndef XFA_FXFA_APP_XFA_TEXTLAYOUT_H_
8 #define XFA_FXFA_APP_XFA_TEXTLAYOUT_H_ 8 #define XFA_FXFA_APP_XFA_TEXTLAYOUT_H_
9 9
10 #include "xfa/fde/css/fde_css.h" 10 #include "xfa/fde/css/fde_css.h"
11 #include "xfa/fde/fde_renderdevice.h" 11 #include "xfa/fde/fde_gedevice.h"
12 #include "xfa/fgas/layout/fgas_rtfbreak.h" 12 #include "xfa/fgas/layout/fgas_rtfbreak.h"
13 #include "xfa/fxfa/include/xfa_ffdoc.h" 13 #include "xfa/fxfa/include/xfa_ffdoc.h"
14 #include "xfa/fxfa/parser/xfa_object.h" 14 #include "xfa/fxfa/parser/xfa_object.h"
15 15
16 #define XFA_LOADERCNTXTFLG_FILTERSPACE 0x001 16 #define XFA_LOADERCNTXTFLG_FILTERSPACE 0x001
17 17
18 class CXFA_Para; 18 class CXFA_Para;
19 class CXFA_Font; 19 class CXFA_Font;
20 class CXFA_TextProvider; 20 class CXFA_TextProvider;
21 class CXFA_TextTabstopsContext; 21 class CXFA_TextTabstopsContext;
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368 FX_FLOAT fSpaceAbove, 368 FX_FLOAT fSpaceAbove,
369 FX_BOOL bSavePieces); 369 FX_BOOL bSavePieces);
370 void AppendTextLine(uint32_t dwStatus, 370 void AppendTextLine(uint32_t dwStatus,
371 FX_FLOAT& fLinePos, 371 FX_FLOAT& fLinePos,
372 FX_BOOL bSavePieces, 372 FX_BOOL bSavePieces,
373 FX_BOOL bEndBreak = FALSE); 373 FX_BOOL bEndBreak = FALSE);
374 void EndBreak(uint32_t dwStatus, FX_FLOAT& fLinePos, FX_BOOL bDefault); 374 void EndBreak(uint32_t dwStatus, FX_FLOAT& fLinePos, FX_BOOL bDefault);
375 FX_BOOL IsEnd(FX_BOOL bSavePieces); 375 FX_BOOL IsEnd(FX_BOOL bSavePieces);
376 void ProcessText(CFX_WideString& wsText); 376 void ProcessText(CFX_WideString& wsText);
377 void UpdateAlign(FX_FLOAT fHeight, FX_FLOAT fBottom); 377 void UpdateAlign(FX_FLOAT fHeight, FX_FLOAT fBottom);
378 void RenderString(IFDE_RenderDevice* pDevice, 378 void RenderString(CFDE_RenderDevice* pDevice,
379 CFDE_Brush* pBrush, 379 CFDE_Brush* pBrush,
380 CXFA_PieceLine* pPieceLine, 380 CXFA_PieceLine* pPieceLine,
381 int32_t iPiece, 381 int32_t iPiece,
382 FXTEXT_CHARPOS* pCharPos, 382 FXTEXT_CHARPOS* pCharPos,
383 const CFX_Matrix& tmDoc2Device); 383 const CFX_Matrix& tmDoc2Device);
384 void RenderPath(IFDE_RenderDevice* pDevice, 384 void RenderPath(CFDE_RenderDevice* pDevice,
385 CFDE_Pen* pPen, 385 CFDE_Pen* pPen,
386 CXFA_PieceLine* pPieceLine, 386 CXFA_PieceLine* pPieceLine,
387 int32_t iPiece, 387 int32_t iPiece,
388 FXTEXT_CHARPOS* pCharPos, 388 FXTEXT_CHARPOS* pCharPos,
389 const CFX_Matrix& tmDoc2Device); 389 const CFX_Matrix& tmDoc2Device);
390 int32_t GetDisplayPos(const XFA_TextPiece* pPiece, 390 int32_t GetDisplayPos(const XFA_TextPiece* pPiece,
391 FXTEXT_CHARPOS* pCharPos, 391 FXTEXT_CHARPOS* pCharPos,
392 FX_BOOL bCharCode = FALSE); 392 FX_BOOL bCharCode = FALSE);
393 FX_BOOL ToRun(const XFA_TextPiece* pPiece, FX_RTFTEXTOBJ& tr); 393 FX_BOOL ToRun(const XFA_TextPiece* pPiece, FX_RTFTEXTOBJ& tr);
394 void DoTabstops(IFDE_CSSComputedStyle* pStyle, CXFA_PieceLine* pPieceLine); 394 void DoTabstops(IFDE_CSSComputedStyle* pStyle, CXFA_PieceLine* pPieceLine);
395 FX_BOOL Layout(int32_t iBlock); 395 FX_BOOL Layout(int32_t iBlock);
396 int32_t CountBlocks() const; 396 int32_t CountBlocks() const;
397 397
398 CXFA_TextProvider* m_pTextProvider; 398 CXFA_TextProvider* m_pTextProvider;
399 CXFA_Node* m_pTextDataNode; 399 CXFA_Node* m_pTextDataNode;
400 FX_BOOL m_bRichText; 400 FX_BOOL m_bRichText;
401 IFX_MEMAllocator* m_pAllocator; 401 IFX_MEMAllocator* m_pAllocator;
402 CFX_RTFBreak* m_pBreak; 402 CFX_RTFBreak* m_pBreak;
403 CXFA_LoaderContext* m_pLoader; 403 CXFA_LoaderContext* m_pLoader;
404 int32_t m_iLines; 404 int32_t m_iLines;
405 FX_FLOAT m_fMaxWidth; 405 FX_FLOAT m_fMaxWidth;
406 CXFA_TextParser m_textParser; 406 CXFA_TextParser m_textParser;
407 CXFA_PieceLineArray m_pieceLines; 407 CXFA_PieceLineArray m_pieceLines;
408 CXFA_TextTabstopsContext* m_pTabstopContext; 408 CXFA_TextTabstopsContext* m_pTabstopContext;
409 FX_BOOL m_bBlockContinue; 409 FX_BOOL m_bBlockContinue;
410 }; 410 };
411 411
412 #endif // XFA_FXFA_APP_XFA_TEXTLAYOUT_H_ 412 #endif // XFA_FXFA_APP_XFA_TEXTLAYOUT_H_
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