[Java] Popup

[Flav]

Ist ein Snippet aus meinem Emulator, kann aber auch Client seitig genutzt werden. Ihr benötigt die PacketBuilder Klasse, hab ich hier aber auch schon released.

ComponentType.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

/**
 *
 * @author Flav
 */
public enum ComponentType {
    BUTTON('b'),
    TEXT_FIELD('f'),
    LABEL('l'),
    TEXT_AREA('t');

    private int type;

    private ComponentType(int type) {
        this.type = type;
    }

    public int getValue() {
        return type;
    }
}

Component.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

/**
 *
 * @author Flav
 */
public interface Component {
    public ComponentType getType();
    public int[] getForeground();
    public void setForeground(int[] foreground);
    public int[] getBackground();
    public void setBackground(int[] background);
    public String getText();
}

Button.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

/**
 *
 * @author Flav
 */
public class Button implements Component {
    private int[] foreground, background;
    private String text;
    private boolean styled, colored;
    private boolean close;
    private boolean action;
    private String command;

    public Button(String text) {
        foreground = new int[] { 0x00, 0x00, 0x00 };
        background = new int[] { 0xBE, 0xBC, 0xFB };
        this.text = text;
        styled = false;
        close = true;
        action = false;
        command = null;
    }

    public ComponentType getType() {
        return ComponentType.BUTTON;
    }

    public int[] getForeground() {
        return foreground;
    }

    public void setForeground(int[] foreground) {
        this.foreground = foreground;
    }

    public int[] getBackground() {
        return background;
    }

    public void setBackground(int[] background) {
        this.background = background;
    }

    public String getText() {
        return text;
    }

    public boolean isStyled() {
        return styled;
    }

    public boolean isColored() {
        return colored;
    }

    public void setStyled(boolean colored) {
        styled = true;
        this.colored = colored;
    }

    public boolean isClose() {
        return close;
    }

    public void disableClose() {
        close = false;
    }

    public boolean isAction() {
        return action;
    }

    public void enableAction() {
        action = true;
    }

    public String getCommand() {
        return command;
    }

    public void setCommand(String command) {
        this.command = command;
    }
}

TextField.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

/**
 *
 * @author Flav
 */
public class TextField implements Component {
    private int[] foreground, background;
    private String text;
    private byte width;

    public TextField(int width) {
        foreground = new int[] { 0x00, 0x00, 0x00 };
        background = new int[] { 0xFF, 0xFF, 0xFF };
        text = "";
        this.width = (byte) width;
    }

    public ComponentType getType() {
        return ComponentType.TEXT_FIELD;
    }

    public int[] getForeground() {
        return foreground;
    }

    public void setForeground(int[] foreground) {
        this.foreground = foreground;
    }

    public int[] getBackground() {
        return background;
    }

    public void setBackground(int[] background) {
        this.background = background;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public byte getWidth() {
        return width;
    }
}

Label.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

/**
 *
 * @author Flav
 */
public class Label implements Component {
    private int[] foreground, background;
    private String text;

    public Label(String text) {
        foreground = new int[] { 0x00, 0x00, 0x00 };
        background = new int[] { 0xBE, 0xBC, 0xFB };
        this.text = text;
    }

    public ComponentType getType() {
        return ComponentType.LABEL;
    }

    public int[] getForeground() {
        return foreground;
    }

    public void setForeground(int[] foreground) {
        this.foreground = foreground;
    }

    public int[] getBackground() {
        return background;
    }

    public void setBackground(int[] background) {
        this.background = background;
    }

    public String getText() {
        return text;
    }
}

TextArea.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

/**
 *
 * @author Flav
 */
public class TextArea implements Component {
    private int[] foreground, background;
    private String text;
    private boolean editable;
    private byte scrollbars;
    private byte rows, columns;

    public TextArea(int rows, int columns) {
        foreground = new int[] { 0x00, 0x00, 0x00 };
        background = new int[] { 0xFF, 0xFF, 0xFF };
        text = "";
        editable = true;
        scrollbars = 1;
        this.rows = (byte) rows;
        this.columns = (byte) columns;
    }

    public ComponentType getType() {
        return ComponentType.TEXT_AREA;
    }

    public int[] getForeground() {
        return foreground;
    }

    public void setForeground(int[] foreground) {
        this.foreground = foreground;
    }

    public int[] getBackground() {
        return background;
    }

    public void setBackground(int[] background) {
        this.background = background;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public boolean isEditable() {
        return editable;
    }

    public void disable() {
        editable = false;
    }

    public byte getScrollbars() {
        return scrollbars;
    }

    public void setScrollbars(int scrollbars) {
        this.scrollbars = (byte) scrollbars;
    }

    public byte getRows() {
        return rows;
    }

    public byte getColumns() {
        return columns;
    }
}

Panel.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Flav
 */
public class Panel {
    private List<Component> components;

    public Panel() {
        components = new ArrayList<Component>();
    }

    public List<Component> getComponents() {
        return components;
    }

    public void addComponent(Component component) {
        components.add(component);
    }
}

[Flav]

Popup.java

/* Banana-Chat - The first Open Source Knuddels Emulator
 * Copyright (C) 2011  Flav <http://www.banana-coding.com>
 *
 * 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 tools.popup;

import java.util.ArrayList;
import java.util.List;
import knuddels.SendOpcode;
import tools.PacketBuilder;

/**
 *
 * @author Flav
 */
public class Popup {
    private String title, subtitle, message;
    private int width, height;
    private List<Panel> panels;
    private String opcode, parameter;

    public Popup(String title, String subtitle, String message, int width, int height) {
        this.title = title;
        this.subtitle = subtitle;
        this.message = message;
        this.width = width;
        this.height = height;
        panels = new ArrayList<Panel>();
    }

    public void addPanel(Panel panel) {
        panels.add(panel);
    }

    public void setOpcode(String opcode, String parameter) {
        this.opcode = opcode;
        this.parameter = parameter;
    }

    @Override
    public String toString() {
        PacketBuilder buffer = new PacketBuilder(SendOpcode.POPUP.getValue());

        buffer.writeByte(0x00);
        addString(buffer, title);

        if (opcode != null) {
            buffer.writeByte('s');
            addString(buffer, opcode);
            addString(buffer, parameter);
        }

        addForeground(buffer, new int[] { 0x00, 0x00, 0x00 });
        addBackground(buffer, new int[] { 0xBE, 0xBC, 0xFB });
        buffer.writeByte(0xE3);

        // border right
        buffer.writeByte('E');
        buffer.writeByte('l');
        addString(buffer, "         ");
        addFontStyle(buffer, 'p', 5);
        addBackground(buffer, new int[] { 0xBE, 0xBC, 0xFB });
        buffer.writeByte(0xE3);

        // border left
        buffer.writeByte('W');
        buffer.writeByte('l');
        addString(buffer, "         ");
        addFontStyle(buffer, 'p', 5);
        addBackground(buffer, new int[] { 0xBE, 0xBC, 0xFB });
        buffer.writeByte(0xE3);

        buffer.writeByte('C');
        addLayout(buffer, 'B');

        buffer.writeByte('N');
        addLayout(buffer, 'B');

        // border top
        buffer.writeByte('N');
        buffer.writeByte('l');
        addString(buffer, " ");
        addFontStyle(buffer, 'p', 5);
        addBackground(buffer, new int[] { 0xBE, 0xBC, 0xFB });
        buffer.writeByte(0xE3);

        if (subtitle != null) {
            buffer.writeByte('C');
            buffer.writeByte('l');
            addString(buffer, subtitle);
            addFontStyle(buffer, 'b', 16);
            addForeground(buffer, new int[] { 0x00, 0x00, 0x00 });
            addBackground(buffer, new int[] { 0xE5, 0xE5, 0xFF });
            buffer.writeByte(0xE3);

            buffer.writeByte('S');
            buffer.writeByte('l');
            addString(buffer, " ");
            addFontStyle(buffer, 'p', 5);
            addBackground(buffer, new int[] { 0xBE, 0xBC, 0xFB });
            buffer.writeByte(0xE3);
        }

        buffer.writeByte(0xE3);

        if (message != null) {
            buffer.writeByte('C');
            buffer.writeByte('c');
            addString(buffer, message);
            addFrameSize(buffer, width, height);
            addForeground(buffer, new int[] { 0x00, 0x00, 0x00 });
            addBackground(buffer, new int[] { 0xBE, 0xBC, 0xFB });
            addBackgroundImage(buffer, "pics/cloudsblue.gif", 17);
            buffer.writeByte(0xE3);
        }

        boolean useBorderLayouts = panels.size() > 1;
        int borderLayouts = 0;

        for (Panel panel : panels) {
            buffer.writeByte('S');

            if (useBorderLayouts) {
                borderLayouts++;
                addLayout(buffer, 'B');
                buffer.writeByte('N');
            }

            addLayout(buffer, 'F');

            for (Component component : panel.getComponents()) {
                ComponentType type = component.getType();
                buffer.writeByte(type.getValue());
                addString(buffer, component.getText());

                if (type == ComponentType.BUTTON) {
                    Button button = (Button) component;

                    if (button.isStyled()) {
                        buffer.writeByte('c');

                        if (button.isColored()) {
                            buffer.writeByte('e');
                        }
                    }

                    if (button.isClose()) {
                        buffer.writeByte('d');
                    }

                    addFontStyle(buffer, 'p', 16);

                    if (button.isAction()) {
                        buffer.writeByte('s');
                    }

                    if (button.getCommand() != null) {
                        buffer.writeByte('u');
                        addString(buffer, button.getCommand());
                    }
                } else if (type == ComponentType.TEXT_FIELD) {
                    addSize(buffer, ((TextField) component).getWidth());
                } else if (type == ComponentType.LABEL) {
                    addFontStyle(buffer, 'p', 16);
                } else if (type == ComponentType.TEXT_AREA) {
                    TextArea textarea = (TextArea) component;
                    addSize(buffer, textarea.getRows());
                    addSize(buffer, textarea.getColumns());

                    switch (textarea.getScrollbars()) {
                        case 0:
                            buffer.writeByte('b');
                            break;
                        case 1:
                            buffer.writeByte('s');
                            break;
                        case 2:
                            buffer.writeByte('w');
                            break;
                    }

                    if (textarea.isEditable()) {
                        buffer.writeByte('e');
                    }
                }

                addForeground(buffer, component.getForeground());
                addBackground(buffer, component.getBackground());
                buffer.writeByte(0xE3);
            }

            buffer.writeByte(0xE3);
        }

        for (int i = 0; i < borderLayouts; i++) {
            buffer.writeByte(0xE3);
        }

        buffer.writeByte(0xE3);
        buffer.writeByte(0xE3);

        return buffer.toString();
    }

    private static void addSize(PacketBuilder buffer, int size) {
        buffer.writeByte('A' + size);
    }

    private static void addString(PacketBuilder buffer, String str) {
        buffer.writeString(str);
        buffer.writeByte(0xF5);
    }

    private static void addFontStyle(PacketBuilder buffer, char weight, int size) {
        if (weight != 'p') {
            buffer.writeByte(weight);
        }

        buffer.writeByte('g');
        addSize(buffer, size);
    }

    private static void addLayout(PacketBuilder buffer, char layout) {
        buffer.writeByte('p');
        buffer.writeByte(layout);
    }

    private static void addFrameSize(PacketBuilder buffer, int width, int height) {
        buffer.writeByte('s');
        buffer.writeShort(width);
        buffer.writeShort(height);
    }

    private static void addForeground(PacketBuilder buffer, int[] color) {
        buffer.writeByte('f');
        buffer.write(color);
    }

    private static void addBackground(PacketBuilder buffer, int[] color) {
        buffer.writeByte('h');
        buffer.write(color);
    }

    private static void addBackgroundImage(PacketBuilder buffer, String image, int position) {
        buffer.writeByte('i');
        addString(buffer, image);
        buffer.writeShort(position);
    }
}

Update
TextArea Komponente hinzugefügt
Panel System eingebaut um Komponenten untereinander darstellen zu können
Popup Paket zu 100% analysiert (es fehlen aber immer noch die zwei Komponenten Choice und Checkbox, folgen auch bald)