// 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 _FDE_TEXTOUT
#define _FDE_TEXTOUT
class IFDE_TextOut;
#define FDE_TTOSTYLE_Underline 0x0001
#define FDE_TTOSTYLE_Strikeout 0x0002
#define FDE_TTOSTYLE_VerticalLayout 0x0004
#define FDE_TTOSTYLE_SingleLine 0x0010
#define FDE_TTOSTYLE_ExpandTab 0x0020
#define FDE_TTOSTYLE_HotKey 0x0040
#define FDE_TTOSTYLE_Ellipsis 0x0080
#define FDE_TTOSTYLE_LineWrap 0x0100
#define FDE_TTOSTYLE_ArabicShapes 0x0200
#define FDE_TTOSTYLE_RTL 0x0400
#define FDE_TTOSTYLE_ArabicContext 0x0800
#define FDE_TTOSTYLE_LastLineHeight 0x1000
#define FDE_TTOALIGNMENT_TopLeft 0
#define FDE_TTOALIGNMENT_TopCenter 1
#define FDE_TTOALIGNMENT_TopRight 2
#define FDE_TTOALIGNMENT_TopAuto 3
#define FDE_TTOALIGNMENT_CenterLeft 4
#define FDE_TTOALIGNMENT_Center 5
#define FDE_TTOALIGNMENT_CenterRight 6
#define FDE_TTOALIGNMENT_CenterAuto 7
#define FDE_TTOALIGNMENT_BottomLeft 8
#define FDE_TTOALIGNMENT_BottomCenter 9
#define FDE_TTOALIGNMENT_BottomRight 10
#define FDE_TTOALIGNMENT_BottomAuto 11

class IFDE_TextOut {
 public:
  static IFDE_TextOut* Create();
  virtual ~IFDE_TextOut() {}
  virtual void Release() = 0;
  virtual void SetFont(IFX_Font* pFont) = 0;
  virtual void SetFontSize(FX_FLOAT fFontSize) = 0;
  virtual void SetTextColor(FX_ARGB color) = 0;
  virtual void SetStyles(FX_DWORD dwStyles) = 0;
  virtual void SetTabWidth(FX_FLOAT fTabWidth) = 0;
  virtual void SetEllipsisString(const CFX_WideString& wsEllipsis) = 0;
  virtual void SetParagraphBreakChar(FX_WCHAR wch) = 0;
  virtual void SetAlignment(int32_t iAlignment) = 0;
  virtual void SetLineSpace(FX_FLOAT fLineSpace) = 0;
  virtual void SetDIBitmap(CFX_DIBitmap* pDIB) = 0;
  virtual void SetRenderDevice(CFX_RenderDevice* pDevice) = 0;
  virtual void SetClipRect(const CFX_Rect& rtClip) = 0;
  virtual void SetClipRect(const CFX_RectF& rtClip) = 0;
  virtual void SetMatrix(const CFX_Matrix& matrix) = 0;
  virtual void SetLineBreakTolerance(FX_FLOAT fTolerance) = 0;
  virtual void CalcSize(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        CFX_Size& size) = 0;
  virtual void CalcSize(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        CFX_SizeF& size) = 0;
  virtual void CalcSize(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        CFX_Rect& rect) = 0;
  virtual void CalcSize(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        CFX_RectF& rect) = 0;
  virtual void DrawText(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        int32_t x,
                        int32_t y) = 0;
  virtual void DrawText(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        FX_FLOAT x,
                        FX_FLOAT y) = 0;
  virtual void DrawText(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        const CFX_Rect& rect) = 0;
  virtual void DrawText(const FX_WCHAR* pwsStr,
                        int32_t iLength,
                        const CFX_RectF& rect) = 0;
  virtual void SetLogicClipRect(const CFX_RectF& rtClip) = 0;
  virtual void CalcLogicSize(const FX_WCHAR* pwsStr,
                             int32_t iLength,
                             CFX_SizeF& size) = 0;
  virtual void CalcLogicSize(const FX_WCHAR* pwsStr,
                             int32_t iLength,
                             CFX_RectF& rect) = 0;
  virtual void DrawLogicText(const FX_WCHAR* pwsStr,
                             int32_t iLength,
                             FX_FLOAT x,
                             FX_FLOAT y) = 0;
  virtual void DrawLogicText(const FX_WCHAR* pwsStr,
                             int32_t iLength,
                             const CFX_RectF& rect) = 0;
  virtual int32_t GetTotalLines() = 0;
};
#endif