Properly render tooltips inside litepanes and add a warning label to the experimental skin drop

src/hdskins/java/com/minelittlepony/gui/Button.java

@@ -29,15 +29,12 @@ public class Button extends GuiButton implements IActionable, IGuiTooltipped {
         return this;
     }
 
+    @Override
     public Button setTooltip(List<String> tooltip) {
         this.tooltip = tooltip;
         return this;
     }
 
-    public Button setTooltip(String tooltip) {
-        return setTooltip(Splitter.on("\r\n").splitToList(GameGui.format(tooltip)));
-    }
-
     @Override
     public void renderToolTip(Minecraft mc, int mouseX, int mouseY) {
         if (visible && isMouseOver() && tooltip != null) {

src/hdskins/java/com/minelittlepony/gui/Checkbox.java

@@ -2,6 +2,9 @@ package com.minelittlepony.gui;
 
 import com.mumfrey.liteloader.client.gui.GuiCheckbox;
 
+import java.util.List;
+
+import net.minecraft.client.Minecraft;
 import net.minecraft.client.resources.I18n;
 
 /**
@@ -10,7 +13,9 @@ import net.minecraft.client.resources.I18n;
  * @author Sollace
  *
  */
-public class Checkbox extends GuiCheckbox implements IActionable {
+public class Checkbox extends GuiCheckbox implements IActionable, IGuiTooltipped {
+
+    private List<String> tooltip = null;
 
     private final IGuiCallback<Boolean> action;
 
@@ -25,4 +30,16 @@ public class Checkbox extends GuiCheckbox implements IActionable {
         checked = action.perform(!checked);
     }
 
+    @Override
+    public Checkbox setTooltip(List<String> tooltip) {
+        this.tooltip = tooltip;
+        return this;
+    }
+
+    @Override
+    public void renderToolTip(Minecraft mc, int mouseX, int mouseY) {
+        if (visible && isMouseOver() && tooltip != null) {
+            mc.currentScreen.drawHoveringText(tooltip, mouseX, mouseY);
+        }
+    }
 }

src/hdskins/java/com/minelittlepony/gui/GameGui.java

@@ -2,6 +2,10 @@ package com.minelittlepony.gui;
 
 import org.apache.commons.lang3.text.WordUtils;
 
+import java.util.List;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
 import net.minecraft.client.gui.GuiButton;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.resources.I18n;
@@ -19,6 +23,23 @@ public abstract class GameGui extends GuiScreen {
         return I18n.format(string, pars);
     }
 
+    /**
+     * Formats a translation string and returns it in a list wrapped to a given width.
+     * This can be safely used in initGui, where the fontRenderer is often still null.
+     */
+    protected List<String> formatMultiLine(String string, int width, Object...pars) {
+        FontRenderer fr = fontRenderer;
+
+        if (fr == null) {
+            fr = Minecraft.getMinecraft().fontRenderer;
+        }
+
+        return fr.listFormattedStringToWidth(format(string, pars), width);
+    }
+
+    /**
+     * Converts a given string to title case regardless of initial case.
+     */
     protected static String toTitleCase(String string) {
         return WordUtils.capitalize(string.toLowerCase());
     }
@@ -26,15 +47,18 @@ public abstract class GameGui extends GuiScreen {
     @Override
     public void drawScreen(int mouseX, int mouseY, float partialTicks) {
         drawContents(mouseX, mouseY, partialTicks);
+        postDrawContents(mouseX, mouseY, partialTicks);
+    }
 
+    protected void drawContents(int mouseX, int mouseY, float partialTicks) {
+        super.drawScreen(mouseX, mouseY, partialTicks);
+    }
+
+    protected void postDrawContents(int mouseX, int mouseY, float partialTicks) {
         buttonList.forEach(button -> {
             if (button instanceof IGuiTooltipped) {
                 ((IGuiTooltipped)button).renderToolTip(mc, mouseX, mouseY);
             }
         });
     }
-
-    protected void drawContents(int mouseX, int mouseY, float partialTicks) {
-        super.drawScreen(mouseX, mouseY, partialTicks);
-    }
 }

src/hdskins/java/com/minelittlepony/gui/IGuiTooltipped.java

@@ -2,6 +2,17 @@ package com.minelittlepony.gui;
 
 import net.minecraft.client.Minecraft;
 
+import com.google.common.base.Splitter;
+
+import java.util.List;
+
 public interface IGuiTooltipped {
+
+    IGuiTooltipped setTooltip(List<String> tooltip);
+
+    default IGuiTooltipped setTooltip(String tooltip) {
+        return setTooltip(Splitter.onPattern("\r?\n|\\\\n").splitToList(GameGui.format(tooltip)));
+    }
+
     void renderToolTip(Minecraft mc, int mouseX, int mouseY);
 }

src/hdskins/java/com/minelittlepony/gui/SettingsPanel.java

@@ -2,11 +2,15 @@ package com.minelittlepony.gui;
 
 import java.io.IOException;
 
+import com.mumfrey.liteloader.gl.GLClippingPlanes;
 import com.mumfrey.liteloader.modconfig.ConfigPanel;
 import com.mumfrey.liteloader.modconfig.ConfigPanelHost;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.renderer.GlStateManager;
+
+import org.lwjgl.opengl.GL11;
 
 
 /**
@@ -65,7 +69,14 @@ public abstract class SettingsPanel extends GameGui implements ConfigPanel {
 
     @Override
     public void drawPanel(ConfigPanelHost host, int mouseX, int mouseY, float partialTicks) {
-        drawScreen(mouseX, mouseY, partialTicks);
+        drawContents(mouseX, mouseY, partialTicks);
+
+        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
+        GLClippingPlanes.glDisableClipping();
+
+        postDrawContents(mouseX, mouseY, partialTicks);
+
+        GlStateManager.popAttrib();
     }
 
     @Override

src/hdskins/java/com/voxelmodpack/hdskins/gui/HDSkinsConfigPanel.java

@@ -26,7 +26,7 @@ public class HDSkinsConfigPanel extends SettingsPanel {
             }
 
             return checked;
-        }));
+        })).setTooltip(formatMultiLine("hdskins.warning.experimental", 250));
     }
 
     @Override

src/hdskins/resources/assets/hdskins/lang/en_us.lang

@@ -30,3 +30,5 @@ hdskins.options.browse=Browse
 
 hdskins.options.skindrops=Experimental Skin Drop
 hdskins.options.cache=Clear Skin Cache
+
+hdskins.warning.experimental=§6WARNING: This feature is §4experimental§6, meaning things may break or derp or even slurp. Enabling this means you accept responsibility for what may happen to your chickens.