/**
* This is called to paint within the EditCanvas
*
* @param g Graphics
* @param c DisplayCanvas to paint on.
*/
public void paint(Graphics g, DisplayCanvas c) {
Rectangle nb = transformOutput(c, getBounds());
if (!getActive()) {
Rectangle r = getBounds();
g.setColor(Color.lightGray);
g.fillRect(r.x, r.y, r.width, r.height);
}
draw((Graphics2D) g, nb.x, nb.y, nb.width, nb.height);
if ((c instanceof StationModelCanvas) && ((StationModelCanvas) c).getShowParams()) {
int xoff = 0;
FontMetrics fm = g.getFontMetrics();
g.setColor(Color.black);
for (int i = 0; i < paramIds.length; i++) {
String s = paramIds[i];
if (i > 0) {
s = ", " + s;
}
g.drawString(s, nb.x + xoff, nb.y + nb.height + fm.getMaxDescent() + fm.getMaxAscent() + 4);
xoff += fm.stringWidth(s);
}
}
if ((c instanceof StationModelCanvas) && ((StationModelCanvas) c).shouldShowAlignmentPoints()) {
paintRectPoint(g, c);
}
}
private Dimension calcTypeListPreferredSize(final List<ModuleBuilder> allModuleTypes) {
int width = 0;
int height = 0;
final FontMetrics fontMetrics = myTypesList.getFontMetrics(myTypesList.getFont());
final int fontHeight = fontMetrics.getMaxAscent() + fontMetrics.getMaxDescent();
for (final ModuleBuilder type : allModuleTypes) {
final Icon icon = type.getBigIcon();
final int iconHeight = icon != null ? icon.getIconHeight() : 0;
final int iconWidth = icon != null ? icon.getIconWidth() : 0;
height += Math.max(iconHeight, fontHeight) + 6;
width = Math.max(width, iconWidth + fontMetrics.stringWidth(type.getPresentableName()) + 10);
}
return new Dimension(width, height);
}
/**
* Converts a line index to a y co-ordinate.
*
* @param line The line
*/
public int lineToY(int line) {
FontMetrics fm = painter.getFontMetrics();
return (line - firstLine) * fm.getHeight() - (fm.getLeading() + fm.getMaxDescent());
}