1 // Copyright 2017 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef FPDFSDK_PWL_CPWL_APPSTREAM_H_ 8 #define FPDFSDK_PWL_CPWL_APPSTREAM_H_ 9 10 #include "core/fxcrt/fx_string.h" 11 #include "core/fxcrt/unowned_ptr.h" 12 13 class CPDFSDK_Widget; 14 class CPDF_Dictionary; 15 class CPDF_Stream; 16 17 class CPWL_AppStream { 18 public: 19 CPWL_AppStream(CPDFSDK_Widget* widget, CPDF_Dictionary* dict); 20 ~CPWL_AppStream(); 21 22 void SetAsPushButton(); 23 void SetAsCheckBox(); 24 void SetAsRadioButton(); 25 void SetAsComboBox(const WideString* sValue); 26 void SetAsListBox(); 27 void SetAsTextField(const WideString* sValue); 28 29 private: 30 void AddImage(const ByteString& sAPType, CPDF_Stream* pImage); 31 void Write(const ByteString& sAPType, 32 const ByteString& sContents, 33 const ByteString& sAPState); 34 void Remove(const ByteString& sAPType); 35 36 ByteString GetBackgroundAppStream() const; 37 ByteString GetBorderAppStream() const; 38 39 UnownedPtr<CPDFSDK_Widget> widget_; 40 UnownedPtr<CPDF_Dictionary> dict_; 41 }; 42 43 #endif // FPDFSDK_PWL_CPWL_APPSTREAM_H_ 44
