GUIDupGauge.java

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/*
 * This file is part of JXClient, the Fullscreen Java Crossfire Client.
 *
 * JXClient 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 2 of the License, or
 * (at your option) any later version.
 *
 * JXClient 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 JXClient; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Copyright (C) 2005-2008 Yann Chachkoff
 * Copyright (C) 2006-2017,2019-2023 Andreas Kirschbaum
 * Copyright (C) 2010-2012,2014-2018,2020-2023 Nicolas Weeger
 */
 
package com.realtime.crossfire.jxclient.gui.gauge;
 
import com.realtime.crossfire.jxclient.gui.commandlist.CommandList;
import com.realtime.crossfire.jxclient.gui.gui.AbstractGUIElement;
import com.realtime.crossfire.jxclient.gui.gui.GUIElementListener;
import com.realtime.crossfire.jxclient.gui.gui.TooltipManager;
import com.realtime.crossfire.jxclient.gui.gui.TooltipText;
import com.realtime.crossfire.jxclient.skin.skin.GuiFactory;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.event.MouseEvent;
import java.awt.geom.RectangularShape;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
 
public class GUIDupGauge extends AbstractGUIElement implements GUIGaugeListener {
 
    private static final long serialVersionUID = 1;
 
    @NotNull
    private String labelText = "";
 
    @Nullable
    private final String tooltipPrefix;
 
    @Nullable
    private final CommandList commandList;
 
    @NotNull
    private String tooltipText = "";
 
    @Nullable
    private final Image emptyImage;
 
    @NotNull
    private final Orientation orientationDiv;
 
    @NotNull
    private final Orientation orientationMod;
 
    @NotNull
    private final GaugeState gaugeStateDiv;
 
    @NotNull
    private final GaugeState gaugeStateMod;
 
    @NotNull
    private final Color color;
 
    @NotNull
    private final Font font;
 
    public GUIDupGauge(@NotNull final TooltipManager tooltipManager, @NotNull final GUIElementListener elementListener, @NotNull final String name, @NotNull final Image fullImageDiv, @NotNull final Image fullImageMod, @Nullable final Image emptyImage, @NotNull final Orientation orientationDiv, @NotNull final Orientation orientationMod, @Nullable final String tooltipPrefix, @NotNull final Color color, @NotNull final Font font, @Nullable final CommandList commandList, @NotNull final GuiFactory guiFactory) {
        super(tooltipManager, elementListener, name, false, guiFactory);
        this.emptyImage = emptyImage;
        this.orientationDiv = orientationDiv;
        this.orientationMod = orientationMod;
        this.tooltipPrefix = tooltipPrefix;
        this.commandList = commandList;
        this.color = color;
        this.font = font;
        gaugeStateDiv = new GaugeState(fullImageDiv, fullImageDiv, null, 0, 0);
        final int w = getWidth();
        final int h = getHeight();
        gaugeStateMod = new GaugeState(fullImageMod, fullImageMod, null, 0, h/2);
        orientationDiv.setExtends(w, h);
        orientationMod.setExtends(w, h);
        orientationDiv.setValues(0, 0, 9);
        orientationMod.setValues(0, 0, 9);
        gaugeStateDiv.setValues(orientationDiv);
        gaugeStateMod.setValues(orientationMod);
    }
 
    @Override
    public void paintComponent(@NotNull final Graphics g) {
        super.paintComponent(g);
        g.setColor(new Color(0, 0, 0, 0.0f));
        g.fillRect(0, 0, getWidth(), getHeight());
        if (emptyImage != null) {
            g.drawImage(emptyImage, 0, 0, null);
        }
        gaugeStateDiv.draw(g);
        gaugeStateMod.draw(g);
 
        final Graphics2D g2 = (Graphics2D)g;
        g2.setBackground(new Color(0, 0, 0, 0.0f));
        g2.setColor(color);
        g2.setFont(font);
        final String text = labelText;
        final RectangularShape rectangle = font.getStringBounds(text, g2.getFontRenderContext());
        g2.drawString(text, (int)Math.round((getWidth()-rectangle.getWidth())/2), (int)Math.round(getHeight()-rectangle.getMaxY()-rectangle.getMinY())/2);
    }
 
    @NotNull
    @Override
    @SuppressWarnings("MethodDoesntCallSuperMethod")
    public Dimension getPreferredSize() {
        return getGaugeStateSize();
    }
 
    @NotNull
    @Override
    @SuppressWarnings("MethodDoesntCallSuperMethod")
    public Dimension getMinimumSize() {
        return getGaugeStateSize();
    }
 
    @NotNull
    @Override
    @SuppressWarnings("MethodDoesntCallSuperMethod")
    public Dimension getMaximumSize() {
        return getGaugeStateSize();
    }
 
    @NotNull
    private Dimension getGaugeStateSize() {
        final Dimension div = gaugeStateDiv.getPreferredSize();
        final Dimension mod = gaugeStateMod.getPreferredSize();
        return new Dimension(Math.max(div.width, mod.width), div.height+mod.height);
    }
 
    @Override
    public void setValues(final int curValue, final int minValue, final int maxValue, @NotNull final String labelText, @NotNull final String tooltipText) {
        if (minValue != 0) {
            throw new IllegalArgumentException("minValue="+minValue);
        }
        if (maxValue != 99) {
            throw new IllegalArgumentException("maxValue="+maxValue);
        }
        if (!orientationDiv.setValues(curValue/10, 0, 9) && !orientationMod.setValues(curValue%10, 0, 9) && this.labelText.equals(labelText) && this.tooltipText.equals(tooltipText)) {
            return;
        }
 
        if (!this.labelText.equals(labelText)) {
            this.labelText = labelText;
            setChanged();
        }
        this.tooltipText = tooltipText;
 
        if (gaugeStateDiv.setValues(orientationDiv)) {
            setChanged();
        }
        if (gaugeStateMod.setValues(orientationMod)) {
            setChanged();
        }
 
        tooltipChanged();
    }
 
    @Override
    public void setBounds(final int x, final int y, final int width, final int height) {
        super.setBounds(x, y, width, height);
        gaugeStateMod.setDy(height/2);
        orientationDiv.setExtends(width, height);
        orientationMod.setExtends(width, height);
    }
 
    @Override
    public void setHidden(final boolean hidden) {
        // nothing
    }
 
    @Override
    public void mouseClicked(@NotNull final MouseEvent e) {
        super.mouseClicked(e);
 
        if (!isEnabled()) {
            return;
        }
 
        switch (e.getButton()) {
        case MouseEvent.BUTTON1:
            break;
 
        case MouseEvent.BUTTON2:
            if (commandList != null) {
                commandList.execute();
            }
            break;
 
        case MouseEvent.BUTTON3:
            break;
        }
    }
 
    @Nullable
    @Override
    public TooltipText getTooltip() {
        final String text;
        if (tooltipPrefix == null || tooltipPrefix.isEmpty()) {
            text = tooltipText;
        } else if (tooltipText.isEmpty()) {
            text = tooltipPrefix;
        } else {
            text = tooltipPrefix+tooltipText;
        }
        return newTooltipText(text);
    }
 
    @Override
    public void notifyOpen() {
    }
 
}