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diff --git a/scintilla/src/ViewStyle.h b/scintilla/src/ViewStyle.h
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+// Scintilla source code edit control
+/** @file ViewStyle.h
+ ** Store information on how the document is to be viewed.
+ **/
+// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+#ifndef VIEWSTYLE_H
+#define VIEWSTYLE_H
+
+#ifdef SCI_NAMESPACE
+namespace Scintilla {
+#endif
+
+/**
+ */
+class MarginStyle {
+public:
+	int style;
+	int width;
+	int mask;
+	bool sensitive;
+	MarginStyle();
+};
+
+/**
+ */
+class FontNames {
+private:
+	char **names;
+	int size;
+	int max;
+
+public:
+	FontNames();
+	~FontNames();
+	void Clear();
+	const char *Save(const char *name);
+};
+
+enum IndentView {ivNone, ivReal, ivLookForward, ivLookBoth};
+
+enum WhiteSpaceVisibility {wsInvisible=0, wsVisibleAlways=1, wsVisibleAfterIndent=2};
+
+/**
+ */
+class ViewStyle {
+public:
+	FontNames fontNames;
+	size_t stylesSize;
+	Style *styles;
+	LineMarker markers[MARKER_MAX + 1];
+	Indicator indicators[INDIC_MAX + 1];
+	int lineHeight;
+	unsigned int maxAscent;
+	unsigned int maxDescent;
+	unsigned int aveCharWidth;
+	unsigned int spaceWidth;
+	bool selforeset;
+	ColourPair selforeground;
+	ColourPair selAdditionalForeground;
+	bool selbackset;
+	ColourPair selbackground;
+	ColourPair selAdditionalBackground;
+	ColourPair selbackground2;
+	int selAlpha;
+	int selAdditionalAlpha;
+	bool selEOLFilled;
+	bool whitespaceForegroundSet;
+	ColourPair whitespaceForeground;
+	bool whitespaceBackgroundSet;
+	ColourPair whitespaceBackground;
+	ColourPair selbar;
+	ColourPair selbarlight;
+	bool foldmarginColourSet;
+	ColourPair foldmarginColour;
+	bool foldmarginHighlightColourSet;
+	ColourPair foldmarginHighlightColour;
+	bool hotspotForegroundSet;
+	ColourPair hotspotForeground;
+	bool hotspotBackgroundSet;
+	ColourPair hotspotBackground;
+	bool hotspotUnderline;
+	bool hotspotSingleLine;
+	/// Margins are ordered: Line Numbers, Selection Margin, Spacing Margin
+	enum { margins=5 };
+	int leftMarginWidth;	///< Spacing margin on left of text
+	int rightMarginWidth;	///< Spacing margin on left of text
+	bool symbolMargin;
+	int maskInLine;	///< Mask for markers to be put into text because there is nowhere for them to go in margin
+	MarginStyle ms[margins];
+	int fixedColumnWidth;
+	int zoomLevel;
+	WhiteSpaceVisibility viewWhitespace;
+	int whitespaceSize;
+	IndentView viewIndentationGuides;
+	bool viewEOL;
+	bool showMarkedLines;
+	ColourPair caretcolour;
+	ColourPair additionalCaretColour;
+	bool showCaretLineBackground;
+	ColourPair caretLineBackground;
+	int caretLineAlpha;
+	ColourPair edgecolour;
+	int edgeState;
+	int caretStyle;
+	int caretWidth;
+	bool someStylesProtected;
+	int extraFontFlag;
+	int extraAscent;
+	int extraDescent;
+	int marginStyleOffset;
+	int annotationVisible;
+	int annotationStyleOffset;
+
+	ViewStyle();
+	ViewStyle(const ViewStyle &source);
+	~ViewStyle();
+	void Init(size_t stylesSize_=64);
+	void RefreshColourPalette(Palette &pal, bool want);
+	void Refresh(Surface &surface);
+	void AllocStyles(size_t sizeNew);
+	void EnsureStyle(size_t index);
+	void ResetDefaultStyle();
+	void ClearStyles();
+	void SetStyleFontName(int styleIndex, const char *name);
+	bool ProtectionActive() const;
+	bool ValidStyle(size_t styleIndex) const;
+};
+
+#ifdef SCI_NAMESPACE
+}
+#endif
+
+#endif