content: package net.minecraft.client.gui;
  
  import net.minecraft.client.Minecraft;
  import net.minecraft.client.renderer.GlStateManager;
  
  public class GuiLockIconButton extends GuiButton {
      private boolean field_175231_o = false;
  
      public GuiLockIconButton(int p_i45538_1_, int p_i45538_2_, int p_i45538_3_) {
          super(p_i45538_1_, p_i45538_2_, p_i45538_3_, 20, 20, "");
      }
  
      public boolean func_175230_c() {
          return this.field_175231_o;
      }
  
      public void func_175229_b(boolean p_175229_1_) {
          this.field_175231_o = p_175229_1_;
      }
  
      public void drawButton(Minecraft mc, int mouseX, int mouseY) {
          if (this.visible) {
              mc.getTextureManager().bindTexture(GuiButton.buttonTextures);
              GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
              boolean flag = mouseX >= this.xPosition && mouseY >= this.yPosition && mouseX < this.xPosition + this.width && mouseY < this.yPosition + this.height;
              GuiLockIconButton.Icon guilockiconbutton$icon;
  
              if (this.field_175231_o) {
                  if (!this.enabled) {
                      guilockiconbutton$icon = GuiLockIconButton.Icon.LOCKED_DISABLED;
                  } else if (flag) {
                      guilockiconbutton$icon = GuiLockIconButton.Icon.LOCKED_HOVER;
                  } else {
                      guilockiconbutton$icon = GuiLockIconButton.Icon.LOCKED;
                  }
              } else if (!this.enabled) {
                  guilockiconbutton$icon = GuiLockIconButton.Icon.UNLOCKED_DISABLED;
              } else if (flag) {
                  guilockiconbutton$icon = GuiLockIconButton.Icon.UNLOCKED_HOVER;
              } else {
                  guilockiconbutton$icon = GuiLockIconButton.Icon.UNLOCKED;
              }
  
              this.drawTexturedModalRect(this.xPosition, this.yPosition, guilockiconbutton$icon.func_178910_a(), guilockiconbutton$icon.func_178912_b(), this.width, this.height);
          }
      }
  
      enum Icon {
          LOCKED(0, 146),
          LOCKED_HOVER(0, 166),
          LOCKED_DISABLED(0, 186),
          UNLOCKED(20, 146),
          UNLOCKED_HOVER(20, 166),
          UNLOCKED_DISABLED(20, 186);
  
          private final int field_178914_g;
          private final int field_178920_h;
  
          Icon(int p_i45537_3_, int p_i45537_4_) {
              this.field_178914_g = p_i45537_3_;
              this.field_178920_h = p_i45537_4_;
          }
  
          public int func_178910_a() {
              return this.field_178914_g;
          }
  
          public int func_178912_b() {
              return this.field_178920_h;
          }
      }
  }
  