Index: core/fpdfapi/fpdf_page/include/cpdf_textobject.h |
diff --git a/core/fpdfapi/fpdf_page/include/cpdf_textobject.h b/core/fpdfapi/fpdf_page/include/cpdf_textobject.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9aaa2f0160722d3fe2734a4bc50fd14531343a47 |
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+++ b/core/fpdfapi/fpdf_page/include/cpdf_textobject.h |
@@ -0,0 +1,69 @@ |
+// 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_PAGE_INCLUDE_CPDF_TEXTOBJECT_H_ |
+#define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_TEXTOBJECT_H_ |
+ |
+#include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h" |
+#include "core/include/fxcrt/fx_string.h" |
+#include "core/include/fxcrt/fx_system.h" |
+ |
+struct CPDF_TextObjectItem { |
+ FX_DWORD m_CharCode; |
+ FX_FLOAT m_OriginX; |
+ FX_FLOAT m_OriginY; |
+}; |
+ |
+class CPDF_TextObject : public CPDF_PageObject { |
+ public: |
+ CPDF_TextObject(); |
+ ~CPDF_TextObject() override; |
+ |
+ // CPDF_PageObject: |
+ CPDF_TextObject* Clone() const override; |
+ Type GetType() const override { return TEXT; }; |
+ void Transform(const CFX_Matrix& matrix) override; |
+ bool IsText() const override { return true; }; |
+ CPDF_TextObject* AsText() override { return this; }; |
+ const CPDF_TextObject* AsText() const override { return this; }; |
+ |
+ int CountItems() const { return m_nChars; } |
+ void GetItemInfo(int index, CPDF_TextObjectItem* pInfo) const; |
+ int CountChars() const; |
+ void GetCharInfo(int index, FX_DWORD& charcode, FX_FLOAT& kerning) const; |
+ void GetCharInfo(int index, CPDF_TextObjectItem* pInfo) const; |
+ FX_FLOAT GetCharWidth(FX_DWORD charcode) const; |
+ FX_FLOAT GetPosX() const { return m_PosX; } |
+ FX_FLOAT GetPosY() const { return m_PosY; } |
+ void GetTextMatrix(CFX_Matrix* pMatrix) const; |
+ CPDF_Font* GetFont() const { return m_TextState.GetFont(); } |
+ FX_FLOAT GetFontSize() const { return m_TextState.GetFontSize(); } |
+ |
+ void SetText(const CFX_ByteString& text); |
+ void SetPosition(FX_FLOAT x, FX_FLOAT y); |
+ |
+ void RecalcPositionData() { CalcPositionData(nullptr, nullptr, 1); } |
+ |
+ protected: |
+ friend class CPDF_RenderStatus; |
+ friend class CPDF_StreamContentParser; |
+ friend class CPDF_TextRenderer; |
+ |
+ void SetSegments(const CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nSegs); |
+ |
+ void CalcPositionData(FX_FLOAT* pTextAdvanceX, |
+ FX_FLOAT* pTextAdvanceY, |
+ FX_FLOAT horz_scale, |
+ int level = 0); |
+ |
+ FX_FLOAT m_PosX; |
+ FX_FLOAT m_PosY; |
+ int m_nChars; |
+ FX_DWORD* m_pCharCodes; |
+ FX_FLOAT* m_pCharPos; |
+}; |
+ |
+#endif // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_TEXTOBJECT_H_ |