Add clickable GUI container

src/main/java/de/johni0702/minecraft/gui/container/AbstractGuiClickableContainer.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2015 johni0702
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package de.johni0702.minecraft.gui.container;
+
+import de.johni0702.minecraft.gui.GuiRenderer;
+import de.johni0702.minecraft.gui.RenderInfo;
+import de.johni0702.minecraft.gui.element.IGuiClickable;
+import de.johni0702.minecraft.gui.function.Clickable;
+import org.lwjgl.util.Point;
+import org.lwjgl.util.ReadableDimension;
+import org.lwjgl.util.ReadablePoint;
+
+public abstract class AbstractGuiClickableContainer<T extends AbstractGuiClickableContainer<T>>
+        extends AbstractGuiContainer<T> implements Clickable, IGuiClickable<T> {
+    private Runnable onClick;
+    private ReadableDimension size;
+
+    public AbstractGuiClickableContainer() {
+    }
+
+    public AbstractGuiClickableContainer(GuiContainer container) {
+        super(container);
+    }
+
+    @Override
+    public boolean mouseClick(ReadablePoint position, int button) {
+        Point pos = new Point(position);
+        if (getContainer() != null) {
+            getContainer().convertFor(this, pos);
+        }
+
+        if (isMouseHovering(pos) && isEnabled()) {
+            onClick();
+            return true;
+        }
+        return false;
+    }
+
+    protected boolean isMouseHovering(ReadablePoint pos) {
+        return pos.getX() > 0 && pos.getY() > 0
+                && pos.getX() < size.getWidth() && pos.getY() < size.getHeight();
+    }
+
+    @Override
+    public void draw(GuiRenderer renderer, ReadableDimension size, RenderInfo renderInfo) {
+        this.size = size;
+        super.draw(renderer, size, renderInfo);
+    }
+
+    protected void onClick() {
+        if (onClick != null) {
+            onClick.run();
+        }
+    }
+
+    @Override
+    public T onClick(Runnable onClick) {
+        this.onClick = onClick;
+        return getThis();
+    }
+}

src/main/java/de/johni0702/minecraft/gui/container/GuiClickable.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2015 johni0702
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package de.johni0702.minecraft.gui.container;
+
+public class GuiClickable extends AbstractGuiClickableContainer<GuiClickable> {
+
+    public GuiClickable() {
+    }
+
+    public GuiClickable(GuiContainer container) {
+        super(container);
+    }
+
+    @Override
+    protected GuiClickable getThis() {
+        return this;
+    }
+}