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 #include "core/fxcrt/css/cfx_cssoutputtextbuf.h" 8 CFX_CSSOutputTextBuf()9CFX_CSSOutputTextBuf::CFX_CSSOutputTextBuf() { 10 m_Buffer.reserve(32); 11 } 12 13 CFX_CSSOutputTextBuf::~CFX_CSSOutputTextBuf() = default; 14 AppendCharIfNotLeadingBlank(wchar_t wch)15void CFX_CSSOutputTextBuf::AppendCharIfNotLeadingBlank(wchar_t wch) { 16 if (m_Buffer.empty() && wch <= ' ') 17 return; 18 19 m_Buffer.push_back(wch); 20 } 21 GetTrailingBlankTrimmedString() const22WideStringView CFX_CSSOutputTextBuf::GetTrailingBlankTrimmedString() const { 23 WideStringView result(m_Buffer); 24 while (!result.IsEmpty() && result.Back() <= ' ') 25 result = result.First(result.GetLength() - 1); 26 27 return result; 28 } 29