1 // Copyright 2017 The PDFium Authors 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 CORE_FXCRT_CSS_CFX_CSSOUTPUTTEXTBUF_H_ 8 #define CORE_FXCRT_CSS_CFX_CSSOUTPUTTEXTBUF_H_ 9 10 #include "core/fxcrt/data_vector.h" 11 #include "core/fxcrt/widestring.h" 12 13 class CFX_CSSOutputTextBuf { 14 public: 15 CFX_CSSOutputTextBuf(); 16 ~CFX_CSSOutputTextBuf(); 17 Clear()18 void Clear() { m_Buffer.clear(); } IsEmpty()19 bool IsEmpty() const { return m_Buffer.empty(); } 20 void AppendCharIfNotLeadingBlank(wchar_t wch); 21 WideStringView GetTrailingBlankTrimmedString() const; 22 23 protected: 24 DataVector<wchar_t> m_Buffer; 25 }; 26 27 #endif // CORE_FXCRT_CSS_CFX_CSSOUTPUTTEXTBUF_H_ 28