1 files changed, 32 insertions, 0 deletions
diff --git a/xfa/fxfa/cxfa_texttabstopscontext.cpp b/xfa/fxfa/cxfa_texttabstopscontext.cpp
new file mode 100644
index 0000000000..39476f7c2c
--- /dev/null
+++ b/xfa/fxfa/cxfa_texttabstopscontext.cpp
@@ -0,0 +1,32 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// 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
+
+#include "xfa/fxfa/cxfa_texttabstopscontext.h"
+
+CXFA_TextTabstopsContext::CXFA_TextTabstopsContext()
+    : m_iTabIndex(-1), m_bTabstops(false), m_fTabWidth(0), m_fLeft(0) {}
+
+CXFA_TextTabstopsContext::~CXFA_TextTabstopsContext() {}
+
+void CXFA_TextTabstopsContext::Append(uint32_t dwAlign, float fTabstops) {
+  XFA_TABSTOPS tabstop;
+  tabstop.dwAlign = dwAlign;
+  tabstop.fTabstops = fTabstops;
+
+  auto it = std::lower_bound(m_tabstops.begin(), m_tabstops.end(), tabstop);
+  m_tabstops.insert(it, tabstop);
+}
+
+void CXFA_TextTabstopsContext::RemoveAll() {
+  m_tabstops.clear();
+}
+
+void CXFA_TextTabstopsContext::Reset() {
+  m_iTabIndex = -1;
+  m_bTabstops = false;
+  m_fTabWidth = 0;
+  m_fLeft = 0;
+}