Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .

1 files changed, 222 insertions, 0 deletions

diff --git a/xfa/fgas/layout/fgas_textbreak.h b/xfa/fgas/layout/fgas_textbreak.h
new file mode 100644
index 0000000000..28731d436c
--- /dev/null
+++ b/xfa/fgas/layout/fgas_textbreak.h
@@ -0,0 +1,222 @@
+// 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 XFA_FGAS_LAYOUT_FGAS_TEXTBREAK_H_
+#define XFA_FGAS_LAYOUT_FGAS_TEXTBREAK_H_
+
+#include "core/include/fxcrt/fx_ucd.h"
+#include "core/include/fxge/fx_ge.h"
+#include "xfa/fgas/crt/fgas_utils.h"
+#include "xfa/fgas/layout/fgas_unicode.h"
+
+class IFX_Font;
+class CFX_Char;
+class IFX_TxtAccess;
+class CFX_TxtChar;
+class CFX_TxtPiece;
+class IFX_TxtBreak;
+
+#define FX_TXTBREAKPOLICY_None 0x00
+#define FX_TXTBREAKPOLICY_Pagination 0x01
+#define FX_TXTBREAKPOLICY_SpaceBreak 0x02
+#define FX_TXTBREAKPOLICY_NumberBreak 0x04
+#define FX_TXTBREAK_None 0x00
+#define FX_TXTBREAK_PieceBreak 0x01
+#define FX_TXTBREAK_LineBreak 0x02
+#define FX_TXTBREAK_ParagraphBreak 0x03
+#define FX_TXTBREAK_PageBreak 0x04
+#define FX_TXTBREAK_ControlChar 0x10
+#define FX_TXTBREAK_BreakChar 0x20
+#define FX_TXTBREAK_UnknownChar 0x40
+#define FX_TXTBREAK_RemoveChar 0x80
+#define FX_TXTLAYOUTSTYLE_MutipleFormat 0x0001
+#define FX_TXTLAYOUTSTYLE_VerticalLayout 0x0002
+#define FX_TXTLAYOUTSTYLE_VerticalChars 0x0004
+#define FX_TXTLAYOUTSTYLE_ReverseLine 0x0008
+#define FX_TXTLAYOUTSTYLE_ArabicContext 0x0010
+#define FX_TXTLAYOUTSTYLE_ArabicShapes 0x0020
+#define FX_TXTLAYOUTSTYLE_RTLReadingOrder 0x0040
+#define FX_TXTLAYOUTSTYLE_ExpandTab 0x0100
+#define FX_TXTLAYOUTSTYLE_SingleLine 0x0200
+#define FX_TXTLAYOUTSTYLE_CombText 0x0400
+#define FX_TXTCHARSTYLE_Alignment 0x000F
+#define FX_TXTCHARSTYLE_ArabicNumber 0x0010
+#define FX_TXTCHARSTYLE_ArabicShadda 0x0020
+#define FX_TXTCHARSTYLE_OddBidiLevel 0x0040
+#define FX_TXTCHARSTYLE_RTLReadingOrder 0x0080
+#define FX_TXTCHARSTYLE_ArabicContext 0x0300
+#define FX_TXTCHARSTYLE_ArabicIndic 0x0400
+#define FX_TXTCHARSTYLE_ArabicComma 0x0800
+#define FX_TXTLINEALIGNMENT_Left 0
+#define FX_TXTLINEALIGNMENT_Center 1
+#define FX_TXTLINEALIGNMENT_Right 2
+#define FX_TXTLINEALIGNMENT_Justified (1 << 2)
+#define FX_TXTLINEALIGNMENT_Distributed (2 << 2)
+#define FX_TXTLINEALIGNMENT_JustifiedLeft \
+  (FX_TXTLINEALIGNMENT_Left | FX_TXTLINEALIGNMENT_Justified)
+#define FX_TXTLINEALIGNMENT_JustifiedCenter \
+  (FX_TXTLINEALIGNMENT_Center | FX_TXTLINEALIGNMENT_Justified)
+#define FX_TXTLINEALIGNMENT_JustifiedRight \
+  (FX_TXTLINEALIGNMENT_Right | FX_TXTLINEALIGNMENT_Justified)
+#define FX_TXTLINEALIGNMENT_DistributedLeft \
+  (FX_TXTLINEALIGNMENT_Left | FX_TXTLINEALIGNMENT_Distributed)
+#define FX_TXTLINEALIGNMENT_DistributedCenter \
+  (FX_TXTLINEALIGNMENT_Center | FX_TXTLINEALIGNMENT_Distributed)
+#define FX_TXTLINEALIGNMENT_DistributedRight \
+  (FX_TXTLINEALIGNMENT_Right | FX_TXTLINEALIGNMENT_Distributed)
+#define FX_TXTLINEALIGNMENT_LowerMask 0x03
+#define FX_TXTLINEALIGNMENT_HigherMask 0x0C
+#define FX_TXTBREAK_MinimumTabWidth 160000
+
+class IFX_TxtAccess {
+ public:
+  virtual ~IFX_TxtAccess() {}
+  virtual FX_WCHAR GetChar(void* pIdentity, int32_t index) const = 0;
+  virtual int32_t GetWidth(void* pIdentity, int32_t index) const = 0;
+};
+
+struct FX_TXTRUN {
+  FX_TXTRUN() {
+    pAccess = NULL;
+    pIdentity = NULL;
+    pStr = NULL;
+    pWidths = NULL;
+    iLength = 0;
+    pFont = NULL;
+    fFontSize = 12;
+    dwStyles = 0;
+    iHorizontalScale = 100;
+    iVerticalScale = 100;
+    iCharRotation = 0;
+    dwCharStyles = 0;
+    pRect = NULL;
+    wLineBreakChar = L'\n';
+    bSkipSpace = TRUE;
+  }
+
+  IFX_TxtAccess* pAccess;
+  void* pIdentity;
+  const FX_WCHAR* pStr;
+  int32_t* pWidths;
+  int32_t iLength;
+  IFX_Font* pFont;
+  FX_FLOAT fFontSize;
+  FX_DWORD dwStyles;
+  int32_t iHorizontalScale;
+  int32_t iVerticalScale;
+  int32_t iCharRotation;
+  FX_DWORD dwCharStyles;
+  const CFX_RectF* pRect;
+  FX_WCHAR wLineBreakChar;
+  FX_BOOL bSkipSpace;
+};
+
+class CFX_TxtPiece : public CFX_Target {
+ public:
+  CFX_TxtPiece()
+      : m_dwStatus(FX_TXTBREAK_PieceBreak),
+        m_iStartPos(0),
+        m_iWidth(-1),
+        m_iStartChar(0),
+        m_iChars(0),
+        m_iBidiLevel(0),
+        m_iBidiPos(0),
+        m_iHorizontalScale(100),
+        m_iVerticalScale(100),
+        m_dwCharStyles(0),
+        m_pChars(NULL),
+        m_pUserData(NULL) {}
+  int32_t GetEndPos() const {
+    return m_iWidth < 0 ? m_iStartPos : m_iStartPos + m_iWidth;
+  }
+  int32_t GetLength() const { return m_iChars; }
+  int32_t GetEndChar() const { return m_iStartChar + m_iChars; }
+  CFX_TxtChar* GetCharPtr(int32_t index) const {
+    FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL);
+    return m_pChars->GetDataPtr(m_iStartChar + index);
+  }
+  void GetString(FX_WCHAR* pText) const {
+    FXSYS_assert(pText != NULL);
+    int32_t iEndChar = m_iStartChar + m_iChars;
+    CFX_Char* pChar;
+    for (int32_t i = m_iStartChar; i < iEndChar; i++) {
+      pChar = m_pChars->GetDataPtr(i);
+      *pText++ = (FX_WCHAR)pChar->m_wCharCode;
+    }
+  }
+
+  void GetString(CFX_WideString& wsText) const {
+    FX_WCHAR* pText = wsText.GetBuffer(m_iChars);
+    GetString(pText);
+    wsText.ReleaseBuffer(m_iChars);
+  }
+  void GetWidths(int32_t* pWidths) const {
+    FXSYS_assert(pWidths != NULL);
+    int32_t iEndChar = m_iStartChar + m_iChars;
+    CFX_Char* pChar;
+    for (int32_t i = m_iStartChar; i < iEndChar; i++) {
+      pChar = m_pChars->GetDataPtr(i);
+      *pWidths++ = pChar->m_iCharWidth;
+    }
+  }
+  FX_DWORD m_dwStatus;
+  int32_t m_iStartPos;
+  int32_t m_iWidth;
+  int32_t m_iStartChar;
+  int32_t m_iChars;
+  int32_t m_iBidiLevel;
+  int32_t m_iBidiPos;
+  int32_t m_iHorizontalScale;
+  int32_t m_iVerticalScale;
+  FX_DWORD m_dwCharStyles;
+  CFX_TxtCharArray* m_pChars;
+  void* m_pUserData;
+};
+typedef CFX_BaseArrayTemplate<CFX_TxtPiece> CFX_TxtPieceArray;
+
+class IFX_TxtBreak {
+ public:
+  static IFX_TxtBreak* Create(FX_DWORD dwPolicies);
+  virtual ~IFX_TxtBreak() {}
+  virtual void Release() = 0;
+  virtual void SetLineWidth(FX_FLOAT fLineWidth) = 0;
+  virtual void SetLinePos(FX_FLOAT fLinePos) = 0;
+  virtual FX_DWORD GetLayoutStyles() const = 0;
+  virtual void SetLayoutStyles(FX_DWORD dwLayoutStyles) = 0;
+  virtual void SetFont(IFX_Font* pFont) = 0;
+  virtual void SetFontSize(FX_FLOAT fFontSize) = 0;
+  virtual void SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) = 0;
+  virtual void SetDefaultChar(FX_WCHAR wch) = 0;
+  virtual void SetParagraphBreakChar(FX_WCHAR wch) = 0;
+  virtual void SetLineBreakTolerance(FX_FLOAT fTolerance) = 0;
+  virtual void SetHorizontalScale(int32_t iScale) = 0;
+  virtual void SetVerticalScale(int32_t iScale) = 0;
+  virtual void SetCharRotation(int32_t iCharRotation) = 0;
+  virtual void SetCharSpace(FX_FLOAT fCharSpace) = 0;
+  virtual void SetAlignment(int32_t iAlignment) = 0;
+  virtual FX_DWORD GetContextCharStyles() const = 0;
+  virtual void SetContextCharStyles(FX_DWORD dwCharStyles) = 0;
+  virtual void SetCombWidth(FX_FLOAT fCombWidth) = 0;
+  virtual void SetUserData(void* pUserData) = 0;
+  virtual FX_DWORD AppendChar(FX_WCHAR wch) = 0;
+  virtual FX_DWORD EndBreak(FX_DWORD dwStatus = FX_TXTBREAK_PieceBreak) = 0;
+  virtual int32_t CountBreakChars() const = 0;
+  virtual int32_t CountBreakPieces() const = 0;
+  virtual const CFX_TxtPiece* GetBreakPiece(int32_t index) const = 0;
+  virtual void ClearBreakPieces() = 0;
+  virtual void Reset() = 0;
+  virtual int32_t GetDisplayPos(
+      const FX_TXTRUN* pTxtRun,
+      FXTEXT_CHARPOS* pCharPos,
+      FX_BOOL bCharCode = FALSE,
+      CFX_WideString* pWSForms = NULL,
+      FX_AdjustCharDisplayPos pAdjustPos = NULL) const = 0;
+  virtual int32_t GetCharRects(const FX_TXTRUN* pTxtRun,
+                               CFX_RectFArray& rtArray,
+                               FX_BOOL bCharBBox = FALSE) const = 0;
+};
+
+#endif  // XFA_FGAS_LAYOUT_FGAS_TEXTBREAK_H_