Example usage for org.eclipse.swt.custom StyledText setLineTabStops

Introduction

In this page you can find the example usage for org.eclipse.swt.custom StyledText setLineTabStops.

Prototype

public void setLineTabStops(int startLine, int lineCount, int[] tabStops) 

Source Link

Document

Sets the tab stops of the specified lines.

Usage

From source file:org.eclipse.swt.snippets.Snippet328.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 328");
    shell.setLayout(new GridLayout());
    shell.setText("StyledText: Variable tab stops");

    Ruler ruler = new Ruler(shell, SWT.NONE);
    GridData data = new GridData();
    data.heightHint = 10;/* w  ww.ja v a 2s.co m*/
    data.horizontalAlignment = SWT.FILL;
    ruler.setLayoutData(data);
    ruler.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));

    StyledText styledText = new StyledText(shell,
            SWT.FULL_SELECTION | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    styledText.setText(
            "0\t1\t2\t3\t4\nDrag\tthe\ttab\tmarks\ton\ttop\tto\tchange\tthe\tposition\tof\tthe\ttab\tstops");
    styledText.setTabStops(new int[] { 30, 70, 90, 140 });
    styledText.setLineTabStops(0, 1, new int[] { 10, 60, 80 });
    styledText.setLineTabStops(1, 1, new int[] { 40, 70, 100, 150 });
    styledText.setLayoutData(new GridData(GridData.FILL_BOTH));
    ruler.setEditor(styledText);

    shell.setSize(800, 400);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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