Merge pull request #197 from ForestryMC/nei_tabs

Info tabs push NEI out of the way

src/main/java/codechicken/nei/LICENSE.txt

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 ChickenBones
+
+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.

src/main/java/codechicken/nei/VisiblityData.java

@@ -0,0 +1,38 @@
+package codechicken.nei;
+
+public class VisiblityData
+{
+    public boolean showUtilityButtons = true;
+    public boolean showStateButtons = true;
+    /**
+     * Item panel and associated buttons
+     */
+    public boolean showItemPanel = true;
+    /**
+     * Item and search section
+     */
+    public boolean showItemSection = true;
+    /**
+     * Dropdown and Item search field
+     */
+    public boolean showSearchSection = true;
+    /**
+     * All widgets except options button
+     */
+    public boolean showWidgets = true;
+    /**
+     * The entire NEI interface, aka hidden
+     */
+    public boolean showNEI = true;
+    public boolean enableDeleteMode = true;
+    
+    public void translateDependancies()
+    {
+        if(!showNEI)
+            showWidgets = false;
+        if(!showWidgets)
+            showItemSection = showUtilityButtons = showStateButtons = false;
+        if(!showItemSection)
+            showSearchSection = showItemPanel = false;
+    }
+}

src/main/java/codechicken/nei/api/INEIGuiHandler.java

@@ -0,0 +1,49 @@
+package codechicken.nei.api;
+
+import codechicken.nei.VisiblityData;
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.item.ItemStack;
+
+import java.util.List;
+
+/**
+ * If this is implemented on a gui, it will be automatically registered
+ */
+public interface INEIGuiHandler
+{
+    public VisiblityData modifyVisiblity(GuiContainer gui, VisiblityData currentVisibility);
+    
+    /**
+     * NEI will give the specified item to the InventoryRange returned if the player's inventory is full.
+     * return null for no range
+     */
+    public Iterable<Integer> getItemSpawnSlots(GuiContainer gui, ItemStack item);
+    
+    /**
+     * @return A list of TaggedInventoryAreas that will be used with the savestates.
+     */
+    public List<TaggedInventoryArea> getInventoryAreas(GuiContainer gui);
+    
+    /**
+     * Handles clicks while an itemstack has been dragged from the item panel. Use this to set configurable slots and the like. 
+     * Changes made to the stackSize of the dragged stack will be kept
+     * @param gui The current gui instance
+     * @param mousex The x position of the mouse
+     * @param mousey The y position of the mouse
+     * @param draggedStack The stack being dragged from the item panel
+     * @param button The button presed
+     * @return True if the drag n drop was handled. False to resume processing through other routes. The held stack will be deleted if draggedStack.stackSize == 0
+     */
+    public boolean handleDragNDrop(GuiContainer gui, int mousex, int mousey, ItemStack draggedStack, int button);
+    
+    /**
+     * Used to prevent the item panel from drawing on top of other gui elements.
+     * This function will also be called with a 1x1 size rectangle on the mouse position for determining if the given coordinate should override item panel functions such as scrolling
+     * @param x The x coordinate of the rectangle bounding the slot
+     * @param y The y coordinate of the rectangle bounding the slot
+     * @param w The w coordinate of the rectangle bounding the slot
+     * @param h The h coordinate of the rectangle bounding the slot
+     * @return true if the item panel slot within the specified rectangle should not be rendered.
+     */
+    public boolean hideItemPanelSlot(GuiContainer gui, int x, int y, int w, int h);
+}

src/main/java/codechicken/nei/api/TaggedInventoryArea.java

@@ -0,0 +1,48 @@
+package codechicken.nei.api;
+
+import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.inventory.Container;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+
+import java.util.HashSet;
+
+public class TaggedInventoryArea
+{
+    public HashSet<Integer> slots = new HashSet<Integer>();
+    public String tagName;
+    /**
+     * Only for player inventories.
+     */
+    private IInventory inventory;
+    /**
+     * Other inventories
+     */
+    private Container container;
+    
+    public TaggedInventoryArea(InventoryPlayer invPlayer)
+    {
+        this("InventoryPlayer", 0, 39, null);
+        inventory = invPlayer;
+    }
+    
+    public TaggedInventoryArea(String name, int first, int last, Container container)
+    {
+        this.container = container;
+        tagName = name;
+        for(int i = first; i <= last; i++)
+            slots.add(i);
+    }
+
+    public ItemStack getStackInSlot(int i)
+    {
+        if(inventory != null)
+            return inventory.getStackInSlot(i);
+        return container.getSlot(i).getStack();
+    }
+    
+    public boolean isContainer()
+    {
+        return inventory == null;
+    }
+}

src/main/java/forestry/core/gui/GuiForestry.java

@@ -14,6 +14,10 @@ import java.awt.Color;
 import java.util.Collection;
 import java.util.List;
 
+import codechicken.nei.VisiblityData;
+import codechicken.nei.api.INEIGuiHandler;
+import codechicken.nei.api.TaggedInventoryArea;
+
 import net.minecraft.client.gui.FontRenderer;
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.client.renderer.OpenGlHelper;
@@ -45,7 +49,7 @@ import forestry.core.interfaces.IPowerHandler;
 import forestry.core.proxy.Proxies;
 import forestry.core.utils.FontColour;
 
-public abstract class GuiForestry<T extends TileForestry> extends GuiContainer {
+public abstract class GuiForestry<T extends TileForestry> extends GuiContainer implements INEIGuiHandler {
 
 	/* WIDGETS */
 	protected WidgetManager widgetManager;
@@ -572,4 +576,22 @@ public abstract class GuiForestry<T extends TileForestry> extends GuiContainer {
 			return tip;
 		}
 	}
+
+	/* NEI */
+	@Override
+	public VisiblityData modifyVisiblity(GuiContainer gui, VisiblityData currentVisibility) { return null; }
+	@Override
+	public Iterable<Integer> getItemSpawnSlots(GuiContainer gui, ItemStack item) { return null; }
+	@Override
+	public List<TaggedInventoryArea> getInventoryAreas(GuiContainer gui) { return null; }
+	@Override
+	public boolean handleDragNDrop(GuiContainer gui, int mousex, int mousey, ItemStack draggedStack, int button) { return false; }
+
+	@Override
+	public boolean hideItemPanelSlot(GuiContainer gui, int x, int y, int w, int h) {
+		if (gui instanceof GuiForestry)
+			return ((GuiForestry)gui).ledgerManager.ledgerOverlaps(x, y, w, h);
+		else
+			return false;
+	}
 }

src/main/java/forestry/core/gui/LedgerManager.java

@@ -117,4 +117,8 @@ public class LedgerManager {
 
 	}
 
+	public boolean ledgerOverlaps(int x, int y, int width, int height) {
+		return getAtPosition(x + width, y + height) != null || getAtPosition(x + width, y) != null || getAtPosition(x, y + height) != null || getAtPosition(x, y) != null;
+	}
+
 }