Examples with StyleRange org.eclipse.swt.custom.StyleRange used on opensource projects

Example 16 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project tesb-studio-se by Talend.

the class AnsiConsoleStyleListener method lineGetStyle.

@Override
public void lineGetStyle(LineStyleEvent event) {
    if (event == null || event.lineText == null || event.lineText.length() == 0)
        return;
    StyleRange defStyle;
    if (event.styles != null && event.styles.length > 0) {
        defStyle = (StyleRange) event.styles[0].clone();
        if (defStyle.background == null)
            defStyle.background = AnsiConsoleUtils.getDebugConsoleBgColor();
    } else {
        defStyle = new StyleRange(1, lastRangeEnd, new Color(null, AnsiConsoleColorPalette.getColor(0)), new Color(null, AnsiConsoleColorPalette.getColor(15)), SWT.NORMAL);
    }
    lastRangeEnd = 0;
    List<StyleRange> ranges = new ArrayList<StyleRange>();
    String currentText = event.lineText;
    Matcher matcher = pattern.matcher(currentText);
    while (matcher.find()) {
        int start = matcher.start();
        int end = matcher.end();
        String theEscape = currentText.substring(matcher.start() + 2, matcher.end() - 1);
        char code = currentText.charAt(matcher.end() - 1);
        if (code == ESCAPE_SGR) {
            // Select Graphic Rendition (SGR) escape sequence
            List<Integer> nCommands = new ArrayList<Integer>();
            for (String cmd : theEscape.split(";")) {
                int nCmd = AnsiConsoleUtils.tryParseInteger(cmd);
                if (nCmd != -1)
                    nCommands.add(nCmd);
            }
            if (nCommands.isEmpty())
                nCommands.add(0);
            interpretCommand(nCommands);
        }
        if (lastRangeEnd != start)
            addRange(ranges, event.lineOffset + lastRangeEnd, start - lastRangeEnd, defStyle.foreground, false);
        lastAttributes = currentAttributes.clone();
        addRange(ranges, event.lineOffset + start, end - start, defStyle.foreground, true);
    }
    if (lastRangeEnd != currentText.length())
        addRange(ranges, event.lineOffset + lastRangeEnd, currentText.length() - lastRangeEnd, defStyle.foreground, false);
    lastAttributes = currentAttributes.clone();
    if (!ranges.isEmpty())
        event.styles = ranges.toArray(new StyleRange[ranges.size()]);
}

Example 17 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project tesb-studio-se by Talend.

the class AnsiConsoleStyleListener method addRange.

private void addRange(List<StyleRange> ranges, int start, int length, Color foreground, boolean isCode) {
    StyleRange range = new StyleRange(start, length, foreground, null);
    AnsiConsoleAttributes.updateRangeStyle(range, lastAttributes);
    if (isCode) {
        range.metrics = new GlyphMetrics(0, 0, 0);
    }
    ranges.add(range);
    lastRangeEnd = lastRangeEnd + range.length;
}

Example 18 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project tesb-studio-se by Talend.

the class SearchCellLabelProvider method update.

@Override
public void update(ViewerCell cell) {
    Object element = cell.getElement();
    final String text = getText(element);
    cell.setText(text);
    cell.setImage(getImage(element));
    cell.setFont(getFont(element));
    if (filterString != null && !filterString.isEmpty()) {
        int filterIndex = text.indexOf(filterString);
        StyleRange styleRange = new StyleRange(filterIndex, filterString.length(), null, hightLight);
        cell.setStyleRanges(new StyleRange[] { styleRange });
    } else {
        cell.setStyleRanges(null);
    }
}

Example 19 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class ProductInfoDialog method getCurrentRange.

/**
	 * Find the range of the current selection.
	 * 
	 * @param text the StyledText
	 * @return the StyleRange
	 */
protected StyleRange getCurrentRange(StyledText text) {
    StyleRange[] ranges = text.getStyleRanges();
    int currentSelectionEnd = text.getSelection().y;
    int currentSelectionStart = text.getSelection().x;
    for (int i = 0; i < ranges.length; i++) {
        if ((currentSelectionStart >= ranges[i].start) && (currentSelectionEnd <= (ranges[i].start + ranges[i].length))) {
            return ranges[i];
        }
    }
    return null;
}

Example 20 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class ProductInfoDialog method setLinkRanges.

/**
	 * Sets the styled text's link (blue) ranges
	 * 
	 * @param styledText the styledText
	 * @param linkRanges the range array
	 */
protected void setLinkRanges(StyledText styledText, int[][] linkRanges) {
    Color fg = JFaceColors.getHyperlinkText(styledText.getShell().getDisplay());
    for (int i = 0; i < linkRanges.length; i++) {
        StyleRange r = new StyleRange(linkRanges[i][0], linkRanges[i][1], fg, null);
        styledText.setStyleRange(r);
    }
}