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| author | dsinclair <dsinclair@chromium.org> | 2016-10-04 11:29:35 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-10-04 11:29:36 -0700 |
| commit | 41872fa5ac7448a50f66ad56d7bde8d1aa77db4b (patch) | |
| tree | 49f8162a8ed05ace693d7164f9ba116286427919 /core/fpdfapi/page/cpdf_textobject.h | |
| parent | bc5e6d289ed40efec2b0e03427e8fc2947bf53e3 (diff) | |
| download | pdfium-41872fa5ac7448a50f66ad56d7bde8d1aa77db4b.tar.xz | |
Move core/fpdfapi/fpdf_page to core/fpdfapi/page
BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2386423004
Diffstat (limited to 'core/fpdfapi/page/cpdf_textobject.h')
| -rw-r--r-- | core/fpdfapi/page/cpdf_textobject.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/core/fpdfapi/page/cpdf_textobject.h b/core/fpdfapi/page/cpdf_textobject.h new file mode 100644 index 0000000000..23da997aeb --- /dev/null +++ b/core/fpdfapi/page/cpdf_textobject.h @@ -0,0 +1,68 @@ +// 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_PAGE_CPDF_TEXTOBJECT_H_ +#define CORE_FPDFAPI_PAGE_CPDF_TEXTOBJECT_H_ + +#include "core/fpdfapi/page/cpdf_pageobject.h" +#include "core/fxcrt/fx_string.h" +#include "core/fxcrt/fx_system.h" + +struct CPDF_TextObjectItem { + uint32_t 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; + void Transform(const CFX_Matrix& matrix) override; + bool IsText() const override; + CPDF_TextObject* AsText() override; + const CPDF_TextObject* AsText() const override; + + int CountItems() const; + void GetItemInfo(int index, CPDF_TextObjectItem* pInfo) const; + int CountChars() const; + void GetCharInfo(int index, uint32_t& charcode, FX_FLOAT& kerning) const; + void GetCharInfo(int index, CPDF_TextObjectItem* pInfo) const; + FX_FLOAT GetCharWidth(uint32_t charcode) const; + FX_FLOAT GetPosX() const; + FX_FLOAT GetPosY() const; + void GetTextMatrix(CFX_Matrix* pMatrix) const; + CPDF_Font* GetFont() const; + FX_FLOAT GetFontSize() const; + + void SetText(const CFX_ByteString& text); + void SetPosition(FX_FLOAT x, FX_FLOAT y); + + void RecalcPositionData(); + + 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); + + FX_FLOAT m_PosX; + FX_FLOAT m_PosY; + int m_nChars; + uint32_t* m_pCharCodes; + FX_FLOAT* m_pCharPos; +}; + +#endif // CORE_FPDFAPI_PAGE_CPDF_TEXTOBJECT_H_ |