Keep only base/extractor.[cc|h].

ui/uilib/node_state.h

-// Copyright 2006-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-//
-
-#ifndef OMAHA_UI_UILIB_NODE_STATE_H_
-#define OMAHA_UI_UILIB_NODE_STATE_H_
-
-#include <atlstr.h>
-
-class NodeState {
- public:
-  explicit NodeState(HWND window);
-  virtual ~NodeState();
-
-  void SetStdFont(HFONT font);
-  HFONT GetFont() const;
-  COLORREF text_color() const { return text_color_; }
-  bool IsURL() const { return !url_.IsEmpty(); }
-  CString url() const { return url_; }
-
-  int ConsumeTag(const TCHAR* string);
-
- private:
-  enum Actions {
-    UNKNOWN,
-    BOLD_ON,
-    BOLD_OFF,
-    ITALIC_ON,
-    ITALIC_OFF,
-    UNDERLINE_ON,
-    UNDERLINE_OFF,
-    TEXTCOLOR_ON,
-    TEXTCOLOR_OFF,
-    TEXTSIZE_ON,
-    TEXTSIZE_OFF,
-    URL_ON,
-    URL_OFF,
-  };
-
-  struct Tags {
-    const TCHAR*  name_to_match;
-    int           length_name_to_match;
-    Actions       action;
-    bool          no_parameters;
-  };
-
-  int ApplyAction(Actions action, const TCHAR* string);
-  int ReadNumParameter(const TCHAR* string, int* param);
-  int ReadHexParameter(const TCHAR* szString, int* param);
-  int ReadColorRef(const TCHAR* string, int* param);
-  int ReadString(const TCHAR* string, CString* string_out);
-  bool IsDefaultFont() const;
-
-  // Data
-  static Tags    tags_[];
-
-  HWND           owner_window_;
-  HFONT          default_font_;
-  mutable HFONT  font_;
-
-  bool           bold_;
-  bool           italic_;
-  bool           underline_;
-  COLORREF       text_color_;
-  int            text_size_;
-  CString        url_;
-};
-
-#endif  // OMAHA_UI_UILIB_NODE_STATE_H_