Examples with ColorDialog org.eclipse.swt.widgets.ColorDialog used on opensource projects

Example 26 with ColorDialog

use of org.eclipse.swt.widgets.ColorDialog in project portfolio by buchen.

the class DefinitionViewer method doEditColor.

private void doEditColor(TaxonomyNode node) {
    RGB oldColor = Colors.toRGB(node.getClassification().getColor());
    ColorDialog colorDialog = new ColorDialog(getNodeViewer().getControl().getShell());
    colorDialog.setRGB(oldColor);
    RGB newColor = colorDialog.open();
    if (newColor != null && !newColor.equals(oldColor)) {
        String hex = Colors.toHex(newColor);
        node.getClassification().setColor(hex);
        // use same color for virtual and classification root nodes
        if (node.getParent().isRoot())
            node.getParent().getClassification().setColor(hex);
        getModel().fireTaxonomyModelChange(node);
        getModel().markDirty();
    }
}