net.minecraft.src.wirelessredstone.presentation.GuiButtonBoolean.java Source code

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Here is the source code for net.minecraft.src.wirelessredstone.presentation.GuiButtonBoolean.java

Source

/*    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>
 */
package net.minecraft.src.wirelessredstone.presentation;

import net.minecraft.client.Minecraft;
import net.minecraft.src.FontRenderer;

import org.lwjgl.opengl.GL11;

/**
 * A boolean GUI Button<br>
 * On/Off state decides button color.
 * 
 * @author ali4z & Eurymachus
 */
public class GuiButtonBoolean extends GuiButtonWireless {
    /**
     * Button state
     */
    protected boolean state;

    /**
     * Constructor.
     * 
     * @param i
     *            button index handle
     * @param j
     *            screen X coordinate
     * @param k
     *            screen Y coordinate
     * @param l
     *            width
     * @param i1
     *            height
     * @param s
     *            displayed text
     * @param state
     *            initial state
     */
    public GuiButtonBoolean(int i, int j, int k, int l, int i1, String s, boolean state, String popupText) {
        super(i, j, k, l, i1, s, popupText);
        changeState(state);
    }

    public GuiButtonBoolean(int i, int j, int k, int l, int i1, String s, boolean state) {
        super(i, j, k, l, i1, s);
        changeState(state);
    }

    /**
     * Changes the state of the button.
     * 
     * @param state
     *            button state
     */
    public void changeState(boolean state) {
        this.state = state;
    }

    /**
     * Renders the button to the screen.
     * 
     * @param minecraft
     *            minecraft instance
     * @param i
     *            mouse X coordinate
     * @param j
     *            mouse Y coordinate
     */
    @Override
    public void drawButton(Minecraft minecraft, int i, int j) {
        FontRenderer fontrenderer = minecraft.fontRenderer;
        if (state) {
            GL11.glBindTexture(3553 /* GL_TEXTURE_2D */, minecraft.renderEngine.getTexture("/gui/guiOn.png"));
        } else {
            GL11.glBindTexture(3553 /* GL_TEXTURE_2D */, minecraft.renderEngine.getTexture("/gui/guiOff.png"));
        }

        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        boolean flag = inBounds(i, j);// >= xPosition && j >= yPosition && i <
        // xPosition + width && j < yPosition +
        // height;
        int k = getHoverState(flag);
        drawTexturedModalRect(xPosition, yPosition, 0, 46 + k * 20, width / 2, height);
        drawTexturedModalRect(xPosition + width / 2, yPosition, 200 - width / 2, 46 + k * 20, width / 2, height);
        mouseDragged(minecraft, i, j);
        if (!enabled) {
            drawCenteredString(fontrenderer, displayString, xPosition + width / 2, yPosition + (height - 8) / 2,
                    0xffa0a0a0);
        } else if (flag) {
            drawCenteredString(fontrenderer, displayString, xPosition + width / 2, yPosition + (height - 8) / 2,
                    0xffffa0);
        } else {
            drawCenteredString(fontrenderer, displayString, xPosition + width / 2, yPosition + (height - 8) / 2,
                    0xe0e0e0);
        }
    }
}