@Override
public void mouseClick(GuiBase gui, int x, int y, int button) {
if (!isActive()) {
return;
}
for (int i = 0; i < list.size(); i++) {
if (list.get(i) != null) {
int[] rect = getItemButtonRect(i);
if ((rect[3] > 0) && (inRect(gui, x, y, rect))) {
if (selectedIndex == i) {
selectedIndex = -1;
} else {
selectedIndex = i;
}
onClick(i);
break;
}
}
}
int[] pos = {getScrollBar()[0], getScrollBar()[1], getScrollBar()[2], getScrollBar()[3]};
if ((list.size() >= maxItemDisplayed) && (inRect(gui, x, y, pos))) {
y -= gui.getTop();
doScroll(y);
isScrolling = true;
}
}
@Override
public void mouseMoveClick(GuiBase gui, int x, int y, int button, long timeSinceClicked) {
if (!isActive()) {
return;
}
y -= gui.getTop();
if (isScrolling) {
if (button == -1) {
this.isScrolling = false;
} else {
doScroll(y);
}
}
}
@Override
public void drawForeground(GuiBase gui, int x, int y) {
if (!isActive()) {
return;
}
for (int i = 0; i < list.size(); i++) {
int[] rect = getItemButtonRect(i);
int x1 = rect[0] + 3;
int textY = (int) Math.ceil(itemHeight / 2F - 4F);
int y1 = rect[1] + (textY < 0 ? 0 : textY);
if (rect[4] < 0) {
y1 += rect[4];
}
int maxScroll = getScrollBar()[3] - (int) getScrollBarSize().y;
if ((rect[4] >= -textY) && (rect[4] <= maxScroll)) {
gui.getFontRenderer()
.drawString(list.get(i) == null ? "" : list.get(i), x1, y1, textColor.toRGB());
}
}
}