From 584b1e679f41a580e2b38d5534f126355c78043b Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 21 Mar 2016 09:15:45 -0400 Subject: Move core/include/fpdfapi/fpdf_pageobj.h into core/fpdfapi. This CL splits the file into individual classes and moves them into core/fpdfapi/fpdf_page as needed. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1811053002 . --- core/fpdfapi/fpdf_page/include/cpdf_textobject.h | 69 ++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 core/fpdfapi/fpdf_page/include/cpdf_textobject.h (limited to '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 0000000000..9aaa2f0160 --- /dev/null +++ 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_ -- cgit v1.2.3