Better stuff

1 files changed, 101 insertions, 0 deletions

diff --git a/src/main/java/me/shedaniel/gui/widget/Tab.java b/src/main/java/me/shedaniel/gui/widget/Tab.java
new file mode 100644
index 000000000..b667435b0
--- /dev/null
+++ b/src/main/java/me/shedaniel/gui/widget/Tab.java
@@ -0,0 +1,101 @@
+package me.shedaniel.gui.widget;
+
+import me.shedaniel.gui.REIRenderHelper;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.ItemRenderer;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Tab extends Control {
+    
+    private boolean shown = false, selected = false;
+    private ItemStack item;
+    private int id, guiLeft;
+    private String categoryName;
+    
+    public Tab(int id, int guiLeft, int x, int y, int width, int height) {
+        super(x, y, width, height);
+        this.id = id;
+        this.guiLeft = guiLeft;
+        itemRender = Minecraft.getInstance().getItemRenderer();
+    }
+    
+    public void moveTo(int guiLeft, int x, int y) {
+        this.rect = new Rectangle(x, y, rect.width, rect.height);
+        this.guiLeft = guiLeft;
+    }
+    
+    public int getId() {
+        return id;
+    }
+    
+    @Override
+    public boolean equals(Object o) {
+        if (o instanceof Tab) {
+            Tab anotherTab = (Tab) o;
+            return anotherTab.id == this.id;
+        }
+        return false;
+    }
+    
+    public void setItem(ItemStack item, String categoryName, boolean selected) {
+        if (item == null) {
+            shown = false;
+            this.item = null;
+        } else {
+            shown = true;
+            this.item = item;
+        }
+        this.selected = selected;
+        this.categoryName = categoryName;
+    }
+    
+    public boolean isShown() {
+        return shown;
+    }
+    
+    public ItemStack getItemStack() {
+        return item;
+    }
+    
+    protected float zLevel;
+    protected ItemRenderer itemRender;
+    
+    @Override
+    public void draw() {
+    
+    }
+    
+    public void drawTab() {
+        if (shown) {
+            int l = this.guiLeft + 176 - 28 * (6 - id) - 4;
+            int i1 = this.rect.y + 8;
+            
+            GlStateManager.disableLighting();
+            this.drawTexturedModalRect(rect.x, rect.y - (selected ? 0 : 2), 28, (selected ? 32 : 0), 28, (selected ? 32 : 31));
+            this.zLevel = 100.0F;
+            this.itemRender.zLevel = 100.0F;
+            GlStateManager.enableLighting();
+            GlStateManager.enableRescaleNormal();
+            this.itemRender.renderItemAndEffectIntoGUI(getItemStack(), l, i1);
+            this.itemRender.renderItemOverlays(Minecraft.getInstance().fontRenderer, getItemStack(), l, i1);
+            GlStateManager.disableLighting();
+            this.itemRender.zLevel = 0.0F;
+            this.zLevel = 0.0F;
+            if (isHighlighted())
+                drawTooltip();
+        }
+    }
+    
+    private void drawTooltip() {
+        List<String> toolTip = new ArrayList<>();
+        toolTip.add(categoryName);
+        Point mouse = REIRenderHelper.getMouseLoc();
+        REIRenderHelper.addToolTip(toolTip, mouse.x, mouse.y);
+    }
+}