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Added splash screen

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Lenni0451 2024-02-15 17:47:06 +01:00
parent 5e0b5a9a69
commit 19f70af0e9
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1 changed files with 117 additions and 0 deletions
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src/main/java/net/raphimc/viaproxy/ui/SplashScreen.java Normal file
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/*
* This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy
* Copyright (C) 2021-2024 RK_01/RaphiMC and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.raphimc.viaproxy.ui;
import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.IOException;
public class SplashScreen extends JFrame {
private final ProgressPanel progressPanel = new ProgressPanel();
public SplashScreen() throws IOException {
this.setAlwaysOnTop(true);
this.setUndecorated(true);
this.setBackground(new Color(0, 0, 0, 0));
this.setType(Window.Type.UTILITY);
this.setSize(300, 235);
this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
this.init();
this.setVisible(true);
}
private void init() throws IOException {
JPanel contentPane = new JPanel();
contentPane.setOpaque(false);
contentPane.setBackground(new Color(0, 0, 0, 0));
contentPane.setLayout(new BorderLayout());
contentPane.add(new SplashPanel(ImageIO.read(SplashScreen.class.getResourceAsStream("/assets/icons/icon.png"))), BorderLayout.CENTER);
contentPane.add(this.progressPanel, BorderLayout.SOUTH);
this.setContentPane(contentPane);
}
public void setProgress(final float progress) {
this.progressPanel.progress = Math.max(0, Math.min(1, progress));
this.progressPanel.repaint();
}
public void setText(final String text) {
this.progressPanel.text = text;
this.progressPanel.repaint();
}
private static class SplashPanel extends JPanel {
private final BufferedImage image;
public SplashPanel(final BufferedImage image) {
this.image = image;
this.setOpaque(false);
this.setBackground(new Color(0, 0, 0, 0));
}
@Override
protected void paintComponent(final Graphics g) {
super.paintComponent(g);
g.drawImage(this.image, 0, 0, this.getWidth(), this.getHeight(), this);
}
}
private static class ProgressPanel extends JPanel {
private float progress = 0;
private String text = "";
public ProgressPanel() {
this.setOpaque(false);
this.setBackground(new Color(0, 0, 0, 0));
this.setPreferredSize(new Dimension(this.getWidth(), 30));
}
@Override
protected void paintComponent(Graphics g) {
if (g instanceof Graphics2D g2d) {
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
g2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
}
g.setColor(Color.WHITE);
g.drawRect(0, 5, this.getWidth(), this.getHeight() - 5);
g.drawRect(1, 6, this.getWidth() - 2, this.getHeight() - 7);
g.setColor(new Color(0, 69, 104));
g.fillRect(2, 7, this.getWidth() - 4, this.getHeight() - 9);
g.setColor(new Color(2, 188, 216));
int progressWidth = this.getWidth() - 4;
progressWidth = (int) (progressWidth * this.progress);
g.fillRect(2, 7, progressWidth, this.getHeight() - 9);
g.setColor(Color.WHITE);
g.setFont(g.getFont().deriveFont(15F));
FontMetrics metrics = g.getFontMetrics();
int textWidth = metrics.stringWidth(this.text);
g.drawString(this.text, (this.getWidth() - textWidth) / 2, (this.getHeight() - metrics.getHeight()) / 2 + metrics.getAscent() + metrics.getDescent() / 2);
}
}
}