@Override
protected final GeoElement[] perform(Command c) throws MyError {
int n = c.getArgumentNumber();
GeoElement arg2[];
switch (n) {
case 2:
arg2 = resArgs(c);
if (arg2[1].isGeoBoolean()) {
GeoElement geo = arg2[0];
try {
geo.setShowObjectCondition((GeoBoolean) arg2[1]);
} catch (CircularDefinitionException e) {
e.printStackTrace();
throw argErr(app, c.getName(), arg2[1]);
}
geo.updateRepaint();
return new GeoElement[0];
}
throw argErr(app, c.getName(), arg2[1]);
default:
throw argNumErr(app, c.getName(), n);
}
}
private void applyUseAsText(ArrayList<GeoElement> geos) {
// btnUseAsText
for (int i = 0; i < geos.size(); i++) {
GeoElement geo = geos.get(i);
if (geo instanceof GeoCasCell) {
((GeoCasCell) geo).setUseAsText(btnUseAsText.isSelected());
geo.updateRepaint();
needUndo = true;
}
}
}
private void applyTextColor(ArrayList<GeoElement> geos) {
Color color = org.geogebra.desktop.awt.GColorD.getAwtColor(btnTextColor.getSelectedColor());
for (int i = 0; i < geos.size(); i++) {
GeoElement geo = geos.get(i);
if (geo instanceof GeoCasCell) {
((GeoCasCell) geo).setFontColor(new org.geogebra.desktop.awt.GColorD(color));
geo.updateRepaint();
needUndo = true;
}
}
}
private void applyFontStyle(ArrayList<GeoElement> geos) {
int fontStyle = 0;
if (btnBold.isSelected()) fontStyle += 1;
if (btnItalic.isSelected()) fontStyle += 2;
for (int i = 0; i < geos.size(); i++) {
GeoElement geo = geos.get(i);
Log.debug(((GeoCasCell) geo).getGeoText());
if (geo instanceof GeoCasCell
&& ((GeoCasCell) geo).getGeoText().getFontStyle() != fontStyle) {
((GeoCasCell) geo).getGeoText().setFontStyle(fontStyle);
geo.updateRepaint();
needUndo = true;
}
}
}
private void applyTextSize(ArrayList<GeoElement> geos) {
double fontSize =
GeoText.getRelativeFontSize(
btnTextSize.getSelectedIndex()); // transform indices to the range -4, .. ,
// 4
for (int i = 0; i < geos.size(); i++) {
GeoElement geo = geos.get(i);
if (geo instanceof GeoCasCell
&& ((GeoCasCell) geo).getGeoText().getFontSizeMultiplier() != fontSize) {
((GeoCasCell) geo).setFontSizeMultiplier(fontSize);
geo.updateRepaint();
needUndo = true;
}
}
}
@Override
protected void apply(int index, int value) {
GeoElement geo = getGeoAt(index);
geo.setLayer(value);
geo.updateRepaint();
}