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/*
* Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
* Copyright (C) 2021 cyoung06
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package kr.syeyoung.dungeonsguide.gui.elements;
import kr.syeyoung.dungeonsguide.config.types.AColor;
import kr.syeyoung.dungeonsguide.gui.MPanel;
import kr.syeyoung.dungeonsguide.utils.RenderUtils;
import lombok.Getter;
import lombok.Setter;
import net.minecraft.client.gui.Gui;
import net.minecraft.util.MathHelper;
import java.awt.*;
public class MScrollBar extends MPanel {
private final Axis axis;
@Setter
@Getter
private int thumbSize, max, min;
@Setter
@Getter
private int current;
public void addToCurrent(int dv) {
int current2 = current + dv;
current = MathHelper.clamp_int(current2, min, max - thumbSize);
if (max - min < thumbSize) current = min;
if (onUpdate != null) onUpdate.run();
}
@Override
public Dimension getPreferredSize() {
return new Dimension(axis == Axis.X ? -1 : 20, axis == Axis.Y ? -1 : 20);
}
@Getter
@Setter
private int background = RenderUtils.blendAlpha(0xFF141414, 0.04f),
thumb = RenderUtils.blendAlpha(0xFF141414, 0.08f),
thumbHover = RenderUtils.blendAlpha(0xFF141414, 0.09f),
thumbClick = RenderUtils.blendAlpha(0xFF141414, 0.14f);
private Runnable onUpdate;
public MScrollBar(int min, int max, int thumbSize, int current, Axis axis, Runnable onUpdate) {
this.min = min; this.min = max; this.thumbSize = thumbSize; this.current = current; this.axis = axis;
this.current = MathHelper.clamp_int(current, min, max - thumbSize);
if (max - min < thumbSize) this.current = min;
this.onUpdate = onUpdate;
}
@Override
public void render(int absMousex, int absMousey, int relMousex0, int relMousey0, float partialTicks, Rectangle scissor) {
// RENDER SUPER NICE SCROLL BAR
Gui.drawRect(0,0,getBounds().width, getBounds().height, background);
double startPerc, endPerc;
if (max - min == 0) {
startPerc =0; endPerc = 1;
} else {
startPerc = (current - min)/((double)max - min);
endPerc = (current+thumbSize - min)/((double)max - min);
}
int color = thumbHover;
if (getBounds().contains(relMousex0, relMousey0)) color = thumbHover;
if (grabbed) color = thumbClick;
if (axis == Axis.X) {
int startX = (int) (startPerc * getBounds().width);
int endX = (int) (endPerc * getBounds().width);
endX = Math.max(endX, startX + 20);
Gui.drawRect(startX,0,endX,getBounds().height, color);
} else if (axis == Axis.Y) {
int startY = (int) (startPerc * getBounds().height);
int endY = (int) (endPerc * getBounds().height);
endY = Math.max(endY, startY + 20);
Gui.drawRect(0,startY,getBounds().width,endY, color);
}
}
private int lastX;
private int lastY;
private int actualValue;
private boolean grabbed;
@Override
public void mouseClicked(int absMouseX, int absMouseY, int relMouseX, int relMouseY, int mouseButton) {
if (!lastAbsClip.contains(absMouseX, absMouseY)) return;
if (getTooltipsOpen() > 0) return;
grabbed = true;
actualValue = current;
lastX = absMouseX;
lastY = absMouseY;
}
@Override
public void mouseClickMove(int absMouseX, int absMouseY, int relMouseX, int relMouseY, int clickedMouseButton, long timeSinceLastClick) {
if (!grabbed) return;
int dx = absMouseX - lastX, dy = absMouseY - lastY;
lastX = absMouseX;
lastY = absMouseY;
int prevVal = current;
if (axis == Axis.Y) {
actualValue += dy * (max - min) / getBounds().height;
} else if (axis == Axis.X) {
actualValue += dx * (max - min) / getBounds().width;
}
current = MathHelper.clamp_int(actualValue, min, max - thumbSize);
if (max - min < thumbSize) current = min;
if (onUpdate != null && prevVal != current) onUpdate.run();
}
@Override
public void mouseReleased(int absMouseX, int absMouseY, int relMouseX, int relMouseY, int state) {
grabbed= false;
}
public static enum Axis {
X, Y
}
}
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