GuiVerticalWorkingZoneBar.java

package mods.eln.gui;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.Gui;

import java.util.ArrayList;

public class GuiVerticalWorkingZoneBar extends Gui implements IGuiObject {

    public int width, height, xPosition, yPosition;
    private GuiHelper helper;

    boolean enabled;

    float min, max;
    float value;

    public GuiVerticalWorkingZoneBar(int xPosition, int yPosition, int width, int height, GuiHelper helper) {
        this.width = width;
        this.height = height;
        this.xPosition = xPosition;
        this.yPosition = yPosition;
        this.helper = helper;
        enabled = true;
    }

    @Override
    public int getYMax() {
        return yPosition + height;
    }

    public void setEnabled(boolean b) {
        this.enabled = b;
    }

    public void setValue(float value) {
        this.value = value;
    }

    public void setMinMax(float min, float max) {
        this.min = min;
        this.max = max;
    }

    class Zone {
        public Zone(float height, int color) {
            this.color = color;
            this.height = height;
        }

        public int color;
        public float height;
    }

    ArrayList<Zone> zoneList = new ArrayList<GuiVerticalWorkingZoneBar.Zone>();

    public void addZone(float height, int color) {
        zoneList.add(new Zone(height, color));
    }

    @Override
    public void idraw(int x, int y, float f) {
        //if(enabled == false)
        //GL11.glColor3f(0.7f, 0.7f, 0.7f);
        drawRect(xPosition, yPosition - 2, xPosition + width, yPosition + height + 2, 0xFF404040);
        drawRect(xPosition + 1, yPosition - 1, xPosition + width - 1, yPosition + height + 1, 0xFF606060);
        drawRect(xPosition + 2, yPosition, xPosition + width - 2, yPosition + height, 0xFF808080);

        float factorY = 0f;

        if (enabled)
            for (Zone zone : zoneList) {
                int c = zone.color;
            /*if(enabled == false)
				c = (c & 0xFF000000) 
					+ (((int)((c & 0xFF0000) * 0.7f)) & (0xFF0000))
					+ (((int)((c & 0xFF00) * 0.7f)) & (0xFF00))
					+ (((int)((c & 0xFF) * 0.7f)) & (0xFF));*/
                drawRect(xPosition + 2, getYFromFactor(factorY + zone.height), xPosition + width - 2, getYFromFactor(factorY), c);

                factorY += zone.height;
            }

        if (enabled) drawBare(f, x, y);
        //else GL11.glColor3f(1f, 1f, 1f);
    }

    public void drawBare(float par1, int x, int y) {
        int cursorPos = getYFromFactor(value);
        drawRect(xPosition - 2, cursorPos - 2, xPosition + width + 2, cursorPos + 2, 0xFF202020);
        drawRect(xPosition - 1, cursorPos - 1, xPosition + width + 1, cursorPos + 1, 0xFF606060);
    }

    int getYFromFactor(float factorY) {
        return (int) (-(factorY - min) / (max - min) * height) + yPosition + height;
    }

    @Override
    public boolean ikeyTyped(char key, int code) {
        return false;
    }

    @Override
    public void imouseClicked(int x, int y, int code) {
    }

    @Override
    public void imouseMove(int x, int y) {
    }

    @Override
    public void imouseMovedOrUp(int x, int y, int witch) {
    }

    @Override
    public void translate(int x, int y) {
        this.xPosition += x;
        this.yPosition += y;
    }

    ArrayList<String> comment = new ArrayList<String>();

    public void setComment(String[] comment) {
        this.comment.clear();
        for (String str : comment) {
            this.comment.add(str);
        }
    }

    public void setComment(int line, String comment) {
        if (this.comment.size() < line + 1) {
            for (int idx = this.comment.size(); idx <= line; idx++) {
                this.comment.add("");
            }
        }
        this.comment.set(line, comment);
    }

    @Override
    public void idraw2(int x, int y) {
        if (/*visible == true && */(x >= xPosition && y >= yPosition && x < xPosition + width && y < yPosition + height)) {
            int px, py;
            px = xPosition - helper.getHoveringTextWidth(comment, Minecraft.getMinecraft().fontRenderer) / 2;
            py = yPosition + height + 20/* - helper.getHoveringTextHeight(comment,Minecraft.getMinecraft().fontRenderer)*/;
            helper.drawHoveringText(comment, px, py, Minecraft.getMinecraft().fontRenderer);
        }
    }
}