org.eclipse.swt.graphics.TextStyle Java Examples

/**
 * Creates and initializes the text layout used to compute the size hint.
 * 
 * @since 3.2
 */
private void createTextLayout() {
	fTextLayout = new TextLayout(fSashForm.getDisplay());

	// Initialize fonts
	String symbolicFontName = fSymbolicFontName == null ? JFaceResources.DIALOG_FONT : fSymbolicFontName;
	Font font = JFaceResources.getFont(symbolicFontName);
	fTextLayout.setFont(font);
	fTextLayout.setWidth(-1);
	font = JFaceResources.getFontRegistry().getBold(symbolicFontName);
	fBoldStyle = new TextStyle(font, null, null);

	// Compute and set tab width
	fTextLayout.setText("    "); //$NON-NLS-1$
	int tabWidth = fTextLayout.getBounds().width;
	fTextLayout.setTabs(new int[] { tabWidth });
	fTextLayout.setText(""); //$NON-NLS-1$
}
 

public static void configure(TextLayout textLayout) {
	String text = textLayout.getText();
	Document doc = new Document(text);
	ITokenScanner scanner = getRecipeScanner(doc);
	scanner.setRange(doc, 0, doc.getLength());
	IToken token;
	while ((token = scanner.nextToken()) != Token.EOF) {
		int offset = scanner.getTokenOffset();
		int length = scanner.getTokenLength();
		Object data = token.getData();
		if (data != null && data instanceof TextStyle) {
			TextStyle textStyle = (TextStyle) data;
			textLayout.setStyle(textStyle, offset, offset + length - 1);
		}
	}
	scanner = null;
	doc = null;
}
 

/**
 * Creates and initializes the text layout used to compute the size hint.
 * 
 * @since 3.2
 */
private void createTextLayout()
{
	fTextLayout = new TextLayout(fBrowser.getDisplay());

	// Initialize fonts
	String symbolicFontName = fSymbolicFontName == null ? JFaceResources.DIALOG_FONT : fSymbolicFontName;
	Font font = JFaceResources.getFont(symbolicFontName);
	fTextLayout.setFont(font);
	fTextLayout.setWidth(-1);
	font = JFaceResources.getFontRegistry().getBold(symbolicFontName);
	fBoldStyle = new TextStyle(font, null, null);

	// Compute and set tab width
	fTextLayout.setText("    "); //$NON-NLS-1$
	int tabWidth = fTextLayout.getBounds().width;
	fTextLayout.setTabs(new int[] { tabWidth });
	fTextLayout.setText(""); //$NON-NLS-1$
}
 

/**
 * 构造方法
 * @param parentShell
 * @param file
 *            当前文件
 * @param strSrcLang
 *            当前文件的源语言
 * @param strTgtLang
 *            当前文件的目标语言
 * @param strSearchText
 *            搜索文本
 */
public ConcordanceSearchDialog(Shell parentShell, IFile file, String strSrcLang, String strTgtLang,
		String strSearchText) {
	super(parentShell);

	FontData fontData = JFaceResources.getDefaultFont().getFontData()[0];
	fontData.setStyle(fontData.getStyle() | SWT.BOLD);
	font = new Font(Display.getDefault(), fontData);
	style = new TextStyle(font, null, null);

	this.strSrcLang = strSrcLang;
	this.strTgtLang = strTgtLang;
	this.strSearchText = strSearchText;
	ProjectConfiger projectConfig = ProjectConfigerFactory.getProjectConfiger(file.getProject());
	lstDatabase = projectConfig.getAllTmDbs();
	filterUnAvaliableDatabase();
	setHelpAvailable(true);
	setBlockOnOpen(false);
	lstSearchHistory = new ArrayList<String>(HISTORY_SIZE - 1);
	lstFilterHistory = new ArrayList<String>(HISTORY_SIZE - 1);
	if (!Util.isLinux()) {
		totalWidth = 910;
	}
}
 

public void highlightedTerms(List<String> terms) {
	if (!isValid()) {
		return;
	}
	StyledText styledText = cellEditor.viewer.getTextWidget();
	String text = styledText.getText();
	char[] source = text.toCharArray();
	List<StyleRange> ranges = new ArrayList<StyleRange>();
	TextStyle style = new TextStyle(cellEditor.getSegmentViewer().getTextWidget().getFont(), null,
			ColorConfigBean.getInstance().getHighlightedTermColor());
	for (String term : terms) {
		if (XliffEditorParameter.getInstance().isShowNonpirnttingCharacter()) {
			term = term.replaceAll("\\n", Constants.LINE_SEPARATOR_CHARACTER + "\n");
			term = term.replaceAll("\\t", Constants.TAB_CHARACTER + "\u200B");
			term = term.replaceAll(" ", Constants.SPACE_CHARACTER + "\u200B");
		}
		ranges.addAll(calculateTermsStyleRange(source, term.toCharArray(), style));
	}
	for (StyleRange range : ranges) {
		styledText.setStyleRange(range);
	}
}
 

public static void configure(TextLayout textLayout) {
	String text = textLayout.getText();
	Document doc = new Document(text);
	ITokenScanner scanner = getRecipeScanner(doc);
	scanner.setRange(doc, 0, doc.getLength());
	IToken token;
	while ((token = scanner.nextToken()) != Token.EOF) {
		int offset = scanner.getTokenOffset();
		int length = scanner.getTokenLength();
		Object data = token.getData();
		if (data != null && data instanceof TextStyle) {
			TextStyle textStyle = (TextStyle) data;
			textLayout.setStyle(textStyle, offset, offset + length - 1);
		}
	}
}
 

public static void configure(TextLayout textLayout) {
	String text = textLayout.getText();
	Document doc = new Document(text);
	ITokenScanner scanner = getRecipeScanner(doc);
	scanner.setRange(doc, 0, doc.getLength());
	IToken token;
	while ((token = scanner.nextToken()) != Token.EOF) {
		int offset = scanner.getTokenOffset();
		int length = scanner.getTokenLength();
		Object data = token.getData();
		if (data != null && data instanceof TextStyle) {
			TextStyle textStyle = (TextStyle) data;
			textLayout.setStyle(textStyle, offset, offset + length - 1);
		}
	}
}
 

public static void configure(TextLayout textLayout) {
	String text = textLayout.getText();
	Document doc = new Document(text);
	ITokenScanner scanner = getRecipeScanner(doc);
	scanner.setRange(doc, 0, doc.getLength());
	IToken token;
	while ((token = scanner.nextToken()) != Token.EOF) {
		int offset = scanner.getTokenOffset();
		int length = scanner.getTokenLength();
		Object data = token.getData();
		if (data != null && data instanceof TextStyle) {
			TextStyle textStyle = (TextStyle) data;
			textLayout.setStyle(textStyle, offset, offset + length - 1);
		}
	}
}
 

public static void configure(TextLayout textLayout) {
	String text = textLayout.getText();
	Document doc = new Document(text);
	ITokenScanner scanner = getRecipeScanner(doc);
	scanner.setRange(doc, 0, doc.getLength());
	IToken token;
	while ((token = scanner.nextToken()) != Token.EOF) {
		int offset = scanner.getTokenOffset();
		int length = scanner.getTokenLength();
		Object data = token.getData();
		if (data != null && data instanceof TextStyle) {
			TextStyle textStyle = (TextStyle) data;
			textLayout.setStyle(textStyle, offset, offset + length - 1);
		}
	}
	scanner = null;
	doc = null;
}
 

/**
 * 构造方法
 * @param parentShell
 * @param file
 *            当前文件
 * @param strSrcLang
 *            当前文件的源语言
 * @param strTgtLang
 *            当前文件的目标语言
 * @param strSearchText
 *            搜索文本
 */
public ConcordanceSearchDialog(Shell parentShell, IFile file, String strSrcLang, String strTgtLang,
		String strSearchText) {
	super(parentShell);

	FontData fontData = JFaceResources.getDefaultFont().getFontData()[0];
	fontData.setStyle(fontData.getStyle() | SWT.BOLD);
	font = new Font(Display.getDefault(), fontData);
	style = new TextStyle(font, null, null);

	this.strSrcLang = strSrcLang;
	this.strTgtLang = strTgtLang;
	this.strSearchText = strSearchText;
	ProjectConfiger projectConfig = ProjectConfigerFactory.getProjectConfiger(file.getProject());
	lstDatabase = projectConfig.getAllTmDbs();
	filterUnAvaliableDatabase();
	setHelpAvailable(true);
	setBlockOnOpen(false);
	lstSearchHistory = new ArrayList<String>(HISTORY_SIZE - 1);
	lstFilterHistory = new ArrayList<String>(HISTORY_SIZE - 1);
	if (!Util.isLinux()) {
		totalWidth = 910;
	}
}
 

@Override
public void update(ViewerCell cell) {
	if (cell.getElement() instanceof Connector) {
		Connector connector = (Connector) cell.getElement();
		ConnectorDefinition def = connectorDefStore.getDefinition(connector.getDefinitionId(),connector.getDefinitionVersion()) ;
		if(def == null){
			def = connectorDefStore.getDefinition(connector.getDefinitionId(),connector.getDefinitionVersion()) ;
		}
		StyledString styledString = new StyledString();

		styledString.append(getText(connector), null);
		styledString.append(" -- ",StyledString.QUALIFIER_STYLER) ;
		String connectorType = connector.getDefinitionId() +" ("+connector.getDefinitionVersion()+")";
		styledString.append(connectorType, StyledString.DECORATIONS_STYLER);
		EObject parent = connector.eContainer();
           if (!(parent instanceof Expression)) {
			if(connector.getEvent() != null && !connector.getEvent().isEmpty()){
				styledString.append(" -- ",StyledString.QUALIFIER_STYLER) ;
				styledString.append(connector.getEvent(), StyledString.COUNTER_STYLER);
			}
		}
		if(def == null){
			styledString.setStyle(0, styledString.length(), new org.eclipse.jface.viewers.StyledString.Styler() {

				@Override
				public void applyStyles(TextStyle textStyle) {
					textStyle.strikeout = true ;
				}
			}) ;
			styledString.append(" ");
			styledString.append(Messages.bind(Messages.connectorDefinitionNotFound,connector.getDefinitionId() + " ("+connector.getDefinitionVersion()+")")) ;
		}

		cell.setText(styledString.getString());
		cell.setImage(getImage(connector)) ;
		cell.setStyleRanges(styledString.getStyleRanges());
	}
}
 

@Override
public void applyStyles(TextStyle textStyle) {
	textStyle.strikeout = (xtextTextStyle.getStyle() & TextAttribute.STRIKETHROUGH) != 0;
	textStyle.underline = (xtextTextStyle.getStyle() & TextAttribute.UNDERLINE) != 0;
	if (xtextTextStyle.getFontData() == null
			&& xtextTextStyle.getStyle() != org.eclipse.xtext.ui.editor.utils.TextStyle.DEFAULT_FONT_STYLE) {
		FontData fontData = new FontData();
		fontData.setStyle(xtextTextStyle.getStyle());
		xtextTextStyle.setFontData(fontData);
	}
	textStyle.font = fontFromFontData(xtextTextStyle.getFontData());
	if (xtextTextStyle.getBackgroundColor() != null) 
		textStyle.background = colorFromRGB(xtextTextStyle.getBackgroundColor());
	textStyle.foreground = colorFromRGB(xtextTextStyle.getColor());
}
 

private TextStyle createResultsStyle() {
	background = new Color(Display.getCurrent(), 0x19, 0x19, 0x70);
	foreground = new Color(Display.getCurrent(), 0xff, 0xff, 0xff);
	FontData fontData = JFaceResources.getDefaultFont().getFontData()[0];
	fontData.setStyle(fontData.getStyle());
	rsFont = new Font(Display.getDefault(), fontData);
	TextStyle style = new TextStyle(rsFont, foreground, background);
	return style;
}
 

/**
 * 构造方法
 * @param strStyleText
 *            要加样式的文本
 * @param blnIsCaseSensitive
 *            是否区分大小写
 */
public StyleTextCellRenderer(String strStyleText, boolean blnIsCaseSensitive, boolean blnIsApplyRegular,TextStyle style) {
	super();
	this.strStyleText = strStyleText;
	this.blnIsCaseSensitive = blnIsCaseSensitive;
	this.blnIsApplyRegular = blnIsApplyRegular;	
	this.style = style;
}
 

public Styler create() {
    return new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            color.ifPresent(c -> textStyle.foreground = c);
            font.ifPresent(f -> textStyle.font = f);
        }
    };
}
 

public PresentationRepairer(ITokenScanner scanner, ISegmentViewer viewer) {
	Assert.isNotNull(scanner);

	fViewer = viewer;
	fScanner = scanner;
	fDefaultTextStyle = new TextStyle();
}
 

public void createPresentation(TextPresentation presentation, ITypedRegion region) {
	if (fScanner == null) {
		// will be removed if deprecated constructor will be removed
		addRange(presentation, region.getOffset(), region.getLength(), fDefaultTextStyle);
		return;
	}

	int lastStart = region.getOffset();
	int length = 0;
	boolean firstToken = true;
	IToken lastToken = Token.UNDEFINED;
	TextStyle lastTextStyle = getTokenTextStyle(lastToken);

	fScanner.setRange(fDocument, lastStart, region.getLength());

	while (true) {
		IToken token = fScanner.nextToken();
		if (token.isEOF())
			break;

		TextStyle textStyle = getTokenTextStyle(token);
		if (lastTextStyle != null && lastTextStyle.equals(textStyle)) {
			length += fScanner.getTokenLength();
			firstToken = false;
		} else {
			if (!firstToken)
				addRange(presentation, lastStart, length, lastTextStyle);
			firstToken = false;
			lastToken = token;
			lastTextStyle = textStyle;
			lastStart = fScanner.getTokenOffset();
			length = fScanner.getTokenLength();
		}
	}

	addRange(presentation, lastStart, length, lastTextStyle);
}
 

@Override
public void applyStyles(TextStyle textStyle) {
	if (background != null) {
		textStyle.background = background;
	}
	if (foreground != null) {
		textStyle.foreground = foreground;
	}
	textStyle.strikeout = strikeout;
	if (italic) {
		textStyle.font = getFont();
	}
}
 

@Override
public void update(ViewerCell cell) {
    if (cell.getElement() instanceof ActorFilter) {
        ActorFilter filter = (ActorFilter) cell.getElement();
        ConnectorDefinition def = defStore.getDefinition(filter.getDefinitionId(),filter.getDefinitionVersion()) ;
        StyledString styledString = new StyledString();

        styledString.append(getText(filter), null);
        styledString.append(" -- ",StyledString.QUALIFIER_STYLER) ;
        String connectorType = filter.getDefinitionId() +" ("+filter.getDefinitionVersion()+")";
        styledString.append(connectorType, StyledString.DECORATIONS_STYLER);
        if(filter.getEvent() != null && !filter.getEvent().isEmpty()){
            styledString.append(" -- ",StyledString.QUALIFIER_STYLER) ;
            styledString.append(filter.getEvent(), StyledString.COUNTER_STYLER);
        }
        if(def == null){
            styledString.setStyle(0, styledString.length(), new org.eclipse.jface.viewers.StyledString.Styler() {

                @Override
                public void applyStyles(TextStyle textStyle) {
                    textStyle.strikeout = true ;
                }
            }) ;
            styledString.append(" ");
            styledString.append(Messages.bind(Messages.filterDefinitionNotFound,filter.getDefinitionId() + " ("+filter.getDefinitionVersion()+")")) ;
        }

        cell.setText(styledString.getString());
        cell.setImage(getImage(filter)) ;
        cell.setStyleRanges(styledString.getStyleRanges());
    }
}
 

/**
 * Adds style information to the given text presentation.
 * @param presentation
 *            the text presentation to be extended
 * @param offset
 *            the offset of the range to be styled
 * @param length
 *            the length of the range to be styled
 * @param textStyle
 *            the style of the range to be styled
 */
protected void addRange(TextPresentation presentation, int offset, int length, TextStyle textStyle) {
	if (textStyle != null) {

		if (textStyle.metrics != null && length >= 1) {
			for (int i = offset; i < offset + length; i++) {
				try {
					StyleRange styleRange = new StyleRange(textStyle);
					String placeHolder = fDocument.get(i, 1);
					InnerTag innerTag = InnerTagUtil.getInnerTag(fViewer.getInnerTagCacheList(), placeHolder);
					if (innerTag != null) {
						Point rect = innerTag.computeSize(SWT.DEFAULT, SWT.DEFAULT);
						// int ascent = 4 * rect.height / 5 + SEGMENT_LINE_SPACING / 2;
						// int descent = rect.height - ascent + SEGMENT_LINE_SPACING;
						styleRange.metrics = new GlyphMetrics(rect.y, 0, rect.x + SEGMENT_LINE_SPACING * 2);
					}
					styleRange.start = i;
					styleRange.length = 1;
					presentation.addStyleRange(styleRange);
				} catch (BadLocationException e) {
					e.printStackTrace();
				}
			}
		} /*
		 * else { StyleRange styleRange = new StyleRange(textStyle); styleRange.start = offset; styleRange.length =
		 * length; presentation.addStyleRange(styleRange); }
		 */
	}
}
 

@Override
public void applyStyles(TextStyle textStyle) {
	if(parentStyler != null) {
		parentStyler.applyStyles(textStyle);
	}
	
	Font font = textStyle.font;
	if(font == null) {
		font = JFaceResources.getDefaultFont(); 
	}
	FontDescriptor fontDescriptor = FontDescriptor.createFrom(font);
	fontDescriptor = getModifiedFontDescriptor(fontDescriptor);
	textStyle.font = fontDescriptor.createFont(Display.getCurrent());
}
 

public StyledStringStyler(TextStyle textStyle){
	textStyleAttributeStyle.font = textStyle.font;
	textStyleAttributeStyle.background = textStyle.background;
	textStyleAttributeStyle.borderColor = textStyle.borderColor;
	textStyleAttributeStyle.borderStyle = textStyle.borderStyle;
	textStyleAttributeStyle.foreground = textStyle.foreground;
	textStyleAttributeStyle.metrics = textStyle.metrics;
	textStyleAttributeStyle.rise = textStyle.rise;
	textStyleAttributeStyle.strikeout = textStyle.strikeout;
	textStyleAttributeStyle.strikeoutColor = textStyle.strikeoutColor;
	textStyleAttributeStyle.underline = textStyle.underline;
	textStyleAttributeStyle.underlineColor = textStyle.underlineColor;
	textStyleAttributeStyle.underlineStyle = textStyle.underlineStyle;
}
 

private void initStyle() {
	imageProvider = new AdapterFactoryLabelProvider(new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE)) ;
	italicGrey = new StyledString.Styler() {
		@Override
		public void applyStyles(TextStyle textStyle) {
			textStyle.font = BonitaStudioFontRegistry.getTransientDataFont();
			textStyle.foreground = JFaceResources.getColorRegistry().get(JFacePreferences.QUALIFIER_COLOR);
		}
	};
}
 

public PresentationRepairer(ITokenScanner scanner, CellEditorTextViewer viewer) {
	Assert.isNotNull(scanner);

	this.viewer = viewer;
	fScanner = scanner;
	fDefaultTextStyle = new TextStyle();
}
 

public void createPresentation(TextPresentation presentation, ITypedRegion region) {
	if (fScanner == null) {
		// will be removed if deprecated constructor will be removed
		addRange(presentation, region.getOffset(), region.getLength(), fDefaultTextStyle);
		return;
	}

	int lastStart = region.getOffset();
	int length = 0;
	boolean firstToken = true;
	IToken lastToken = Token.UNDEFINED;
	TextStyle lastTextStyle = getTokenTextStyle(lastToken);

	fScanner.setRange(fDocument, lastStart, region.getLength());

	while (true) {
		IToken token = fScanner.nextToken();
		if (token.isEOF())
			break;

		TextStyle textStyle = getTokenTextStyle(token);
		if (lastTextStyle != null && lastTextStyle.equals(textStyle)) {
			length += fScanner.getTokenLength();
			firstToken = false;
		} else {
			if (!firstToken)
				addRange(presentation, lastStart, length, lastTextStyle);
			firstToken = false;
			lastToken = token;
			lastTextStyle = textStyle;
			lastStart = fScanner.getTokenOffset();
			length = fScanner.getTokenLength();
		}
	}

	addRange(presentation, lastStart, length, lastTextStyle);
}
 

private TextLayout getCellTextLayout(LayerCell cell) {
	int orientation = editor.getTable().getStyle() & (SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT);
	TextLayout layout = new TextLayout(editor.getTable().getDisplay());
	layout.setOrientation(orientation);
	layout.setSpacing(Constants.SEGMENT_LINE_SPACING);
	layout.setFont(font);
	layout.setAscent(ascent);
	layout.setDescent(descent); // 和 StyledTextEditor 同步
	layout.setTabs(new int[] { tabWidth });

	Rectangle rectangle = cell.getBounds();
	int width = rectangle.width - leftPadding - rightPadding;
	width -= 1;
	if (wrapText && width > 0) {
		layout.setWidth(width);
	}

	String displayText = InnerTagUtil.resolveTag(innerTagFactory.parseInnerTag((String) cell.getDataValue()));
	if (XliffEditorParameter.getInstance().isShowNonpirnttingCharacter()) {
		displayText = displayText.replaceAll("\\n", Constants.LINE_SEPARATOR_CHARACTER + "\n");
		displayText = displayText.replaceAll("\\t", Constants.TAB_CHARACTER + "");
		displayText = displayText.replaceAll(" ", Constants.SPACE_CHARACTER + "");
	}
	layout.setText(displayText);
	List<InnerTagBean> innerTagBeans = innerTagFactory.getInnerTagBeans();
	for (InnerTagBean innerTagBean : innerTagBeans) {
		String placeHolder = placeHolderBuilder.getPlaceHolder(innerTagBeans, innerTagBeans.indexOf(innerTagBean));
		int start = displayText.indexOf(placeHolder);
		if (start == -1) {
			continue;
		}
		TextStyle style = new TextStyle();
		Point rect = tagRender.calculateTagSize(innerTagBean);
		style.metrics = new GlyphMetrics(rect.y, 0, rect.x + SEGMENT_LINE_SPACING * 2);
		layout.setStyle(style, start, start + placeHolder.length() - 1);
	}

	return layout;
}
 

/**
 * 构造方法
 * @param strStyleText
 *            要加样式的文本
 * @param blnIsCaseSensitive
 *            是否区分大小写
 */
public StyleTextCellRenderer(String strStyleText, boolean blnIsCaseSensitive, boolean blnIsApplyRegular,TextStyle style) {
	super();
	this.strStyleText = strStyleText;
	this.blnIsCaseSensitive = blnIsCaseSensitive;
	this.blnIsApplyRegular = blnIsApplyRegular;	
	this.style = style;
}
 

public void createPresentation(TextPresentation presentation, ITypedRegion region) {
	if (fScanner == null) {
		// will be removed if deprecated constructor will be removed
		addRange(presentation, region.getOffset(), region.getLength(), fDefaultTextStyle);
		return;
	}

	int lastStart = region.getOffset();
	int length = 0;
	boolean firstToken = true;
	IToken lastToken = Token.UNDEFINED;
	TextStyle lastTextStyle = getTokenTextStyle(lastToken);

	fScanner.setRange(fDocument, lastStart, region.getLength());

	while (true) {
		IToken token = fScanner.nextToken();
		if (token.isEOF())
			break;

		TextStyle textStyle = getTokenTextStyle(token);
		if (lastTextStyle != null && lastTextStyle.equals(textStyle)) {
			length += fScanner.getTokenLength();
			firstToken = false;
		} else {
			if (!firstToken)
				addRange(presentation, lastStart, length, lastTextStyle);
			firstToken = false;
			lastToken = token;
			lastTextStyle = textStyle;
			lastStart = fScanner.getTokenOffset();
			length = fScanner.getTokenLength();
		}
	}

	addRange(presentation, lastStart, length, lastTextStyle);
}
 

public void createPresentation(TextPresentation presentation, ITypedRegion region) {
	if (fScanner == null) {
		// will be removed if deprecated constructor will be removed
		addRange(presentation, region.getOffset(), region.getLength(), fDefaultTextStyle);
		return;
	}

	int lastStart = region.getOffset();
	int length = 0;
	boolean firstToken = true;
	IToken lastToken = Token.UNDEFINED;
	TextStyle lastTextStyle = getTokenTextStyle(lastToken);

	fScanner.setRange(fDocument, lastStart, region.getLength());

	while (true) {
		IToken token = fScanner.nextToken();
		if (token.isEOF())
			break;

		TextStyle textStyle = getTokenTextStyle(token);
		if (lastTextStyle != null && lastTextStyle.equals(textStyle)) {
			length += fScanner.getTokenLength();
			firstToken = false;
		} else {
			if (!firstToken)
				addRange(presentation, lastStart, length, lastTextStyle);
			firstToken = false;
			lastToken = token;
			lastTextStyle = textStyle;
			lastStart = fScanner.getTokenOffset();
			length = fScanner.getTokenLength();
		}
	}

	addRange(presentation, lastStart, length, lastTextStyle);
}
 

private TextStyle createResultsStyle() {
	background = new Color(Display.getCurrent(), 0x19, 0x19, 0x70);
	foreground = new Color(Display.getCurrent(), 0xff, 0xff, 0xff);
	FontData fontData = JFaceResources.getDefaultFont().getFontData()[0];
	fontData.setStyle(fontData.getStyle());
	rsFont = new Font(Display.getDefault(), fontData);
	TextStyle style = new TextStyle(rsFont, foreground, background);
	return style;
}