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package tim.prune.function;
import tim.prune.App;
import tim.prune.DataSubscriber;
import tim.prune.UpdateMessageBroker;
import tim.prune.config.Config;
/**
* Function to set the width with which lines are drawn
*/
public class SetLineWidth extends SingleNumericParameterFunction
{
/**
* Constructor
* @param inApp App object
*/
public SetLineWidth(App inApp) {
super(inApp, 1, 4);
}
/** @return name key */
public String getNameKey() {
return "function.setlinewidth";
}
/** @return description key */
public String getDescriptionKey() {
return "dialog.setlinewidth.text";
}
/** @return the current value to display */
public int getCurrentParamValue() {
return Config.getConfigInt(Config.KEY_LINE_WIDTH);
}
/**
* Run function
*/
public void begin()
{
// Not required, because this function is started from a ChooseSingleParameter function
// and goes directly to the completeFunction method.
}
/**
* Complete the function using the given line width parameter
*/
public void completeFunction(int inLineWidth)
{
final int currLineWidth = Config.getConfigInt(Config.KEY_LINE_WIDTH);
if (inLineWidth >= 1 && inLineWidth <= 4 && inLineWidth != currLineWidth)
{
Config.setConfigInt(Config.KEY_LINE_WIDTH, inLineWidth);
UpdateMessageBroker.informSubscribers(DataSubscriber.SELECTION_CHANGED);
}
}
}
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