core/include/fdpfapi cleanup Part I.

core/fpdfapi/fpdf_render/include/cpdf_textrenderer.h

+// Copyright 2016 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 CORE_FPDFAPI_FPDF_RENDER_INCLUDE_CPDF_TEXTRENDERER_H_
+#define CORE_FPDFAPI_FPDF_RENDER_INCLUDE_CPDF_TEXTRENDERER_H_
+
+#include "core/include/fxcrt/fx_coordinates.h"
+#include "core/include/fxcrt/fx_string.h"
+#include "core/include/fxcrt/fx_system.h"
+#include "core/include/fxge/fx_dib.h"
+
+class CFX_RenderDevice;
+class CFX_GraphStateData;
+class CFX_PathData;
+class CPDF_RenderOptions;
+class CPDF_Font;
+
+class CPDF_TextRenderer {
+ public:
+  static void DrawTextString(CFX_RenderDevice* pDevice,
+                             int left,
+                             int top,
+                             CPDF_Font* pFont,
+                             int height,
+                             const CFX_ByteString& str,
+                             FX_ARGB argb);
+
+  static void DrawTextString(CFX_RenderDevice* pDevice,
+                             FX_FLOAT origin_x,
+                             FX_FLOAT origin_y,
+                             CPDF_Font* pFont,
+                             FX_FLOAT font_size,
+                             const CFX_Matrix* matrix,
+                             const CFX_ByteString& str,
+                             FX_ARGB fill_argb,
+                             FX_ARGB stroke_argb = 0,
+                             const CFX_GraphStateData* pGraphState = NULL,
+                             const CPDF_RenderOptions* pOptions = NULL);
+
+  static FX_BOOL DrawTextPath(CFX_RenderDevice* pDevice,
+                              int nChars,
+                              FX_DWORD* pCharCodes,
+                              FX_FLOAT* pCharPos,
+                              CPDF_Font* pFont,
+                              FX_FLOAT font_size,
+                              const CFX_Matrix* pText2User,
+                              const CFX_Matrix* pUser2Device,
+                              const CFX_GraphStateData* pGraphState,
+                              FX_ARGB fill_argb,
+                              FX_ARGB stroke_argb,
+                              CFX_PathData* pClippingPath,
+                              int nFlag = 0);
+
+  static FX_BOOL DrawNormalText(CFX_RenderDevice* pDevice,
+                                int nChars,
+                                FX_DWORD* pCharCodes,
+                                FX_FLOAT* pCharPos,
+                                CPDF_Font* pFont,
+                                FX_FLOAT font_size,
+                                const CFX_Matrix* pText2Device,
+                                FX_ARGB fill_argb,
+                                const CPDF_RenderOptions* pOptions);
+
+  static FX_BOOL DrawType3Text(CFX_RenderDevice* pDevice,
+                               int nChars,
+                               FX_DWORD* pCharCodes,
+                               FX_FLOAT* pCharPos,
+                               CPDF_Font* pFont,
+                               FX_FLOAT font_size,
+                               const CFX_Matrix* pText2Device,
+                               FX_ARGB fill_argb);
+};
+
+#endif  // CORE_FPDFAPI_FPDF_RENDER_INCLUDE_CPDF_TEXTRENDERER_H_