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

Introduction

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

Prototype

public void setStyleRanges(int start, int length, int[] ranges, StyleRange[] styles) 

Source Link

Document

Clears the styles in the range specified by start and length and adds the new styles.

Usage

From source file:org.eclipse.swt.snippets.Snippet244.java

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 244");
    shell.setLayout(new FillLayout());
    final StyledText text = new StyledText(shell, SWT.NONE);
    StyleRange style = new StyleRange();
    style.borderColor = display.getSystemColor(SWT.COLOR_RED);
    style.borderStyle = SWT.BORDER_SOLID;
    StyleRange[] styles = { style };// ww w.ja va2  s  . c o m
    String contents = "This demonstrates drawing a box\naround every occurrence of the word\nbox in the StyledText";
    text.setText(contents);
    int index = contents.indexOf(SEARCH_STRING);
    while (index != -1) {
        text.setStyleRanges(0, 0, new int[] { index, SEARCH_STRING.length() }, styles);
        index = contents.indexOf(SEARCH_STRING, index + 1);
    }
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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