public ColorPickerField() {
colorPicker = new ColorPicker();
colorPicker.addColorChangeListener(
new ColorChangeListener() {
@Override
public void colorChanged(ColorChangeEvent event) {
setColorToField(event.getColor().getRGB());
}
});
colorPicker.setHistoryVisibility(false);
}
@Override
protected void setInternalValue(Integer newValue) {
if (newValue != null) {
super.setInternalValue(newValue);
colorPicker.setColor(new Color(newValue));
}
}
private HorizontalLayout createStyleToolbar() {
HorizontalLayout toolbar = new HorizontalLayout();
Button boldButton = new Button(FontAwesome.BOLD);
boldButton.addClickListener(
new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
updateSelectedCellsBold();
}
});
ColorPicker backgroundColor = new ColorPicker();
backgroundColor.setCaption("Background Color");
backgroundColor.addColorChangeListener(
new ColorChangeListener() {
@Override
public void colorChanged(ColorChangeEvent event) {
updateSelectedCellsBackgroundColor(event.getColor());
}
});
ColorPicker fontColor = new ColorPicker();
fontColor.setCaption("Font Color");
fontColor.addColorChangeListener(
new ColorChangeListener() {
@Override
public void colorChanged(ColorChangeEvent event) {
updateSelectedCellsFontColor(event.getColor());
}
});
toolbar.addComponent(boldButton);
toolbar.addComponent(backgroundColor);
toolbar.addComponent(fontColor);
return toolbar;
}