summaryrefslogtreecommitdiff
path: root/core/fxcrt/css/cfx_cssexttextbuf.h
diff options
context:
space:
mode:
authorDan Sinclair <dsinclair@chromium.org>2017-08-08 13:23:24 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-08-08 17:37:54 +0000
commit9f0e85ac36826e39a242f8039c2b2c333ee99f4f (patch)
treec93f2a9322968f7723a4b3da5ea5e4cb7b79b075 /core/fxcrt/css/cfx_cssexttextbuf.h
parent78fc9aa402409f3fcd8dc1f458e67798cb3b483e (diff)
downloadpdfium-9f0e85ac36826e39a242f8039c2b2c333ee99f4f.tar.xz
Move CSS code to core
The xfa/fde/css code has no other links into xfa/. This CL moves the css code to core/fxcrt/css and sets to only build when pdf_enable_xfa is enabled. Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be Reviewed-on: https://pdfium-review.googlesource.com/9251 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fxcrt/css/cfx_cssexttextbuf.h')
-rw-r--r--core/fxcrt/css/cfx_cssexttextbuf.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/core/fxcrt/css/cfx_cssexttextbuf.h b/core/fxcrt/css/cfx_cssexttextbuf.h
new file mode 100644
index 0000000000..342b91e8aa
--- /dev/null
+++ b/core/fxcrt/css/cfx_cssexttextbuf.h
@@ -0,0 +1,34 @@
+// 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
+
+#ifndef CORE_FXCRT_CSS_CFX_CSSEXTTEXTBUF_H_
+#define CORE_FXCRT_CSS_CFX_CSSEXTTEXTBUF_H_
+
+#include "core/fxcrt/fx_system.h"
+
+class CFX_CSSExtTextBuf {
+ public:
+ CFX_CSSExtTextBuf();
+ ~CFX_CSSExtTextBuf();
+
+ void AttachBuffer(const wchar_t* pBuffer, int32_t iBufLen);
+
+ bool IsEOF() const { return m_iDatPos >= m_iDatLen; }
+
+ wchar_t GetChar() const { return m_pExtBuffer[m_iDatPos]; }
+ wchar_t GetNextChar() const {
+ return (m_iDatPos + 1 >= m_iDatLen) ? 0 : m_pExtBuffer[m_iDatPos + 1];
+ }
+
+ void MoveNext() { m_iDatPos++; }
+
+ protected:
+ const wchar_t* m_pExtBuffer;
+ int32_t m_iDatLen;
+ int32_t m_iDatPos;
+};
+
+#endif // CORE_FXCRT_CSS_CFX_CSSEXTTEXTBUF_H_