private void paintArrow(Component c, Graphics g, int x, int y) {
if (!m_partArrow.isVisible()) {
return;
}
int arrowHeight = 3;
int maxArrowWidth = 5;
int startAtX = x + getIconWidth() - maxArrowWidth;
int startAtY = y + 2;
g.setColor(ARROW_COLOR_MAP.get(m_partArrow.getIconState()));
for (int j = 0; j < arrowHeight; j++) {
int arrowWidth = calcArrowWidth(j);
int ax = startAtX + j;
int ay = startAtY + j;
g.drawLine(ax, ay, ax + arrowWidth - 1, ay);
}
}
public void setMouseOver(MouseOver mouseOver) {
if (MouseOver.NONE == mouseOver) {
m_partIcon.setMouseOver(false);
m_partArrow.setMouseOver(false);
} else if (MouseOver.ICON == mouseOver) {
m_partIcon.setMouseOver(true);
m_partArrow.setMouseOver(false);
} else if (MouseOver.ARROW == mouseOver) {
m_partIcon.setMouseOver(false);
m_partArrow.setMouseOver(true);
}
}
private Icon getIconForState() {
return m_iconGroup.getIcon(m_partIcon.getIconState());
}
public void setIconEnabled(boolean enabled) {
m_partIcon.setEnabled(enabled);
}
public boolean isIconEnabled() {
return m_partIcon.isEnabled();
}
public void setArrowEnabled(boolean enabled) {
m_partArrow.setEnabled(enabled);
m_partArrow.setVisible(enabled);
}
public boolean isArrowEnabled() {
return m_partArrow.isEnabled();
}
public DropDownButtonIcon(ISwingEnvironment env) {
m_env = env;
m_partArrow.setEnabled(false);
m_partArrow.setVisible(false);
m_iconGroup = new IconGroup(m_env, AbstractIcons.SmartFieldBrowse);
}