Class Text

ij/src/main/java/ij/plugin/Text.java:9–120

This plugin implements the Edit/Options/Fonts command and the dialog displayed when you double click on the text tool.

/** This plugin implements the Edit/Options/Fonts command and 
	the dialog displayed when you double click on the text tool. */
public class Text implements PlugIn, DialogListener {
	private static final String LOC_KEY = "fonts.loc";
	private static final String[] styles = {"Plain", "Bold", "Italic", "Bold+Italic"};
	private static final String[] justifications = {"Left", "Center", "Right"};
	private static GenericDialog gd;
	private String font = TextRoi.getDefaultFontName();
	private int fontSize = TextRoi.getDefaultFontSize();
	private int style = TextRoi.getDefaultFontStyle();
	private int justification = TextRoi.getGlobalJustification();
	private int angle;
	private boolean antialiased = TextRoi.isAntialiased();
	private Color color = Toolbar.getForegroundColor();
	private String colorName;

 	public synchronized void run(String arg) {
 		if (gd!=null && gd.isVisible())
 			gd.toFront();
 		else
			showDialog();
	}
				
	private void showDialog() {
		ImagePlus imp = WindowManager.getCurrentImage();
		Roi roi = imp!=null?imp.getRoi():null;
		TextRoi textRoi = roi!=null&&(roi instanceof TextRoi)?(TextRoi)roi:null;
		String fillc = "None";
		TextRoi.setDefaultFillColor(null);
		TextRoi.setDefaultAngle(0.0);
		if (textRoi!=null) {
			Font font = textRoi.getCurrentFont();
			fontSize = font.getSize();
			angle = (int)textRoi.getAngle();
			style = font.getStyle();
			justification = textRoi.getJustification();
			Color c = textRoi.getStrokeColor();
			if (c!=null) color=c;
			fillc = Colors.colorToString2(textRoi.getFillColor());
			antialiased = textRoi.getAntiAlias();
		}
		colorName = Colors.colorToString2(color);
		gd =GUI.newNonBlockingDialog("Fonts");
		gd.addChoice("Font:", getFonts(), font);
		gd.addChoice("Style:", styles, styles[style]);
		gd.addChoice("Just:", justifications, justifications[justification]);
		gd.addChoice("Color:", Colors.getColors(colorName), colorName);
		gd.addChoice("Bkgd:", Colors.getColors("None",!"None".equals(fillc)?fillc:null), fillc);
		gd.addSlider("Size:", 9, 200, fontSize);
		gd.addSlider("Angle:", -90, 90, angle);
		gd.addCheckbox("Antialiased text", antialiased);
		Point loc = Prefs.getLocation(LOC_KEY);
		if (IJ.debugMode) {
			Dimension screen = IJ.getScreenSize();
			IJ.log("Fonts: "+loc+" "+screen);
		}
		if (loc!=null) {
			gd.centerDialog(false);
			gd.setLocation (loc);
		}