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// Copyright 2014 The PDFium Authors
// 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 XFA_FXFA_CXFA_TEXTPROVIDER_H_
#define XFA_FXFA_CXFA_TEXTPROVIDER_H_
#include "core/fxcrt/widestring.h"
#include "fxjs/gc/heap.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "v8/include/cppgc/garbage-collected.h"
#include "v8/include/cppgc/member.h"
#include "v8/include/cppgc/visitor.h"
#include "xfa/fxfa/cxfa_textlayout.h"
class CXFA_Font;
class CXFA_Node;
class CXFA_Para;
class CXFA_TextProvider : public cppgc::GarbageCollected<CXFA_TextProvider> {
public:
enum class Type : uint8_t {
kText,
kCaption,
kRollover,
kDown,
};
CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED;
~CXFA_TextProvider();
void Trace(cppgc::Visitor* visitor) const;
CXFA_Node* GetTextNode(bool* bRichText);
CXFA_Para* GetParaIfExists();
CXFA_Font* GetFontIfExists();
bool IsCheckButtonAndAutoWidth() const;
absl::optional<WideString> GetEmbeddedObj(const WideString& wsAttr) const;
private:
CXFA_TextProvider(CXFA_Node* pNode, Type eType);
cppgc::Member<CXFA_Node> m_pNode;
const Type m_eType;
};
#endif // XFA_FXFA_CXFA_TEXTPROVIDER_H_