package net.minecraft.client.gui;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.Minecraft;
import net.minecraft.client.settings.EnumOptions;
import org.lwjgl.opengl.GL11;
@SideOnly(Side.CLIENT)
public class GuiSlider extends GuiButton
{
/** The value of this slider control. */
public float sliderValue = 1.0F;
/** Is this slider control being dragged. */
public boolean dragging = false;
/** Additional ID for this slider control. */
private EnumOptions idFloat = null;
public GuiSlider(int par1, int par2, int par3, EnumOptions par4EnumOptions, String par5Str, float par6)
{
super(par1, par2, par3, 150, 20, par5Str);
this.idFloat = par4EnumOptions;
this.sliderValue = par6;
}
/**
* Returns 0 if the button is disabled, 1 if the mouse is NOT hovering over this button and 2 if it IS hovering over
* this button.
*/
protected int getHoverState(boolean par1)
{
return 0;
}
/**
* Fired when the mouse button is dragged. Equivalent of MouseListener.mouseDragged(MouseEvent e).
*/
protected void mouseDragged(Minecraft par1Minecraft, int par2, int par3)
{
if (this.drawButton)
{
if (this.dragging)
{
this.sliderValue = (float)(par2 - (this.xPosition + 4)) / (float)(this.width - 8);
if (this.sliderValue < 0.0F)
{
this.sliderValue = 0.0F;
}
if (this.sliderValue > 1.0F)
{
this.sliderValue = 1.0F;
}
par1Minecraft.gameSettings.setOptionFloatValue(this.idFloat, this.sliderValue);
this.displayString = par1Minecraft.gameSettings.getKeyBinding(this.idFloat);
}
GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
this.drawTexturedModalRect(this.xPosition + (int)(this.sliderValue * (float)(this.width - 8)), this.yPosition, 0, 66, 4, 20);
this.drawTexturedModalRect(this.xPosition + (int)(this.sliderValue * (float)(this.width - 8)) + 4, this.yPosition, 196, 66, 4, 20);
}
}
/**
* Returns true if the mouse has been pressed on this control. Equivalent of MouseListener.mousePressed(MouseEvent
* e).
*/
public boolean mousePressed(Minecraft par1Minecraft, int par2, int par3)
{
if (super.mousePressed(par1Minecraft, par2, par3))
{
this.sliderValue = (float)(par2 - (this.xPosition + 4)) / (float)(this.width - 8);
if (this.sliderValue < 0.0F)
{
this.sliderValue = 0.0F;
}
if (this.sliderValue > 1.0F)
{
this.sliderValue = 1.0F;
}
par1Minecraft.gameSettings.setOptionFloatValue(this.idFloat, this.sliderValue);
this.displayString = par1Minecraft.gameSettings.getKeyBinding(this.idFloat);
this.dragging = true;
return true;
}
else
{
return false;
}
}
/**
* Fired when the mouse button is released. Equivalent of MouseListener.mouseReleased(MouseEvent e).
*/
public void mouseReleased(int par1, int par2)
{
this.dragging = false;
}
}