46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FXFA_CXFA_TEXTPROVIDER_H_
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#define XFA_FXFA_CXFA_TEXTPROVIDER_H_
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#include "core/fxcrt/fx_string.h"
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#include "third_party/base/optional.h"
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#include "xfa/fxfa/cxfa_textlayout.h"
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class CXFA_Font;
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class CXFA_Node;
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class CXFA_Para;
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enum XFA_TEXTPROVIDERTYPE {
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XFA_TEXTPROVIDERTYPE_Text,
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XFA_TEXTPROVIDERTYPE_Datasets,
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XFA_TEXTPROVIDERTYPE_Caption,
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XFA_TEXTPROVIDERTYPE_Rollover,
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XFA_TEXTPROVIDERTYPE_Down,
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};
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class CXFA_TextProvider {
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public:
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CXFA_TextProvider(CXFA_Node* pNode, XFA_TEXTPROVIDERTYPE eType)
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: m_pNode(pNode), m_eType(eType) {
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ASSERT(m_pNode);
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}
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~CXFA_TextProvider() {}
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CXFA_Node* GetTextNode(bool* bRichText);
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CXFA_Para* GetParaIfExists();
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CXFA_Font* GetFontIfExists();
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bool IsCheckButtonAndAutoWidth() const;
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Optional<WideString> GetEmbeddedObj(const WideString& wsAttr) const;
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private:
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CXFA_Node* m_pNode; // Raw, this class owned by tree node.
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XFA_TEXTPROVIDERTYPE m_eType;
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};
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#endif // XFA_FXFA_CXFA_TEXTPROVIDER_H_
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