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45 lines
1.3 KiB
45 lines
1.3 KiB
// Copyright 2017 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 FPDFSDK_CPDFSDK_APPSTREAM_H_
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#define FPDFSDK_CPDFSDK_APPSTREAM_H_
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#include "core/fxcrt/fx_string.h"
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#include "core/fxcrt/unowned_ptr.h"
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#include "third_party/base/optional.h"
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class CPDFSDK_Widget;
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class CPDF_Dictionary;
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class CPDF_Stream;
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class CPDFSDK_AppStream {
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public:
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CPDFSDK_AppStream(CPDFSDK_Widget* widget, CPDF_Dictionary* dict);
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~CPDFSDK_AppStream();
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void SetAsPushButton();
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void SetAsCheckBox();
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void SetAsRadioButton();
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void SetAsComboBox(Optional<WideString> sValue);
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void SetAsListBox();
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void SetAsTextField(Optional<WideString> sValue);
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private:
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void AddImage(const ByteString& sAPType, CPDF_Stream* pImage);
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void Write(const ByteString& sAPType,
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const ByteString& sContents,
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const ByteString& sAPState);
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void Remove(const ByteString& sAPType);
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ByteString GetBackgroundAppStream() const;
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ByteString GetBorderAppStream() const;
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UnownedPtr<CPDFSDK_Widget> const widget_;
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RetainPtr<CPDF_Dictionary> const dict_;
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};
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#endif // FPDFSDK_CPDFSDK_APPSTREAM_H_
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