/
GuiWidgets.java
62 lines (53 loc) · 1.53 KB
/
GuiWidgets.java
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package mezz.jei.gui;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import net.minecraft.client.Minecraft;
public abstract class GuiWidgets<V, T extends GuiWidget<V>> {
@Nonnull
protected final Map<Integer, T> guiWidgets = new HashMap<>();
@Nonnull
protected Focus focus = new Focus();
/**
* If focus is set and any of the guiWidgets contains focus
* they will only display focus instead of rotating through all their values.
*/
public void setFocus(@Nonnull Focus focus) {
this.focus = focus;
}
public void set(int index, @Nonnull Collection<V> values) {
guiWidgets.get(index).set(values, focus);
}
public void set(int index, @Nonnull V value) {
guiWidgets.get(index).set(value, focus);
}
public void clear() {
for (T guiWidget : guiWidgets.values()) {
guiWidget.clear();
}
}
@Nullable
public Focus getFocusUnderMouse(int mouseX, int mouseY) {
for (T widget : guiWidgets.values()) {
if (widget != null && widget.isMouseOver(mouseX, mouseY)) {
return new Focus(widget.get());
}
}
return null;
}
public void draw(@Nonnull Minecraft minecraft, int mouseX, int mouseY) {
T hovered = null;
for (T widget : guiWidgets.values()) {
if (hovered == null && widget.isMouseOver(mouseX, mouseY)) {
hovered = widget;
} else {
widget.draw(minecraft);
}
}
if (hovered != null) {
hovered.drawHovered(minecraft, mouseX, mouseY);
}
}
}