import javax.microedition.lcdui.*;

public class Game extends Canvas implements Runnable {

    final String[] functionList = {
        "Файл",
        "Опции",
        "Справка",
        "Закрыть"
    };
    final String[] softString = {
        "Меню",
        "Строка",
        "Экран"
    };

    static Game game;
    public int width;
    public int height;
    public int titleBarHeight;
    public int softBarHeight;
    public int titleHeightCenter;
    public int titleWidthCenter;
    public int menuPos;
    public int colY;
    public boolean isMenu;
    public boolean up;
    public boolean down;
    public boolean left;
    public boolean right;
    public boolean func;
    public Thread thread;
    public String myTitle = "Novel v0.1";
    public Font smallFont;
    public Font mediumFont;
    public Image background;
    public Image flush;
    public Graphics context;
    public Source SourceCode;
    public int i;
    //?? Constructor ??//

    public Game() {

        setFullScreenMode(true);

        i = 0;

        game = this;

        height = getHeight();
        width = getWidth();

        isMenu = up = down = left = right = func = false;

        SourceCode = new Source();

        mediumFont = Font.getFont(0, 0, Font.SIZE_MEDIUM);
        smallFont = Font.getFont(0, 0, Font.SIZE_SMALL);

        try {
            background = Image.createImage("/background.png");
            flush = Image.createImage(width, height);
        }
        catch(java.io.IOException e) {
            background = Image.createImage(5, 5);
        }

        thread = new Thread(this);

        titleBarHeight = height / 6;
        softBarHeight = height / 8;

        titleHeightCenter = (titleBarHeight - mediumFont.getHeight()) / 2;
        titleWidthCenter = (width - mediumFont.stringWidth(myTitle)) / 2;

        colY = height - titleBarHeight - softBarHeight;

        thread.start();
    }

    //?? Application LIfe ??//

    public void run()

    {

        context = flush.getGraphics();

        while (true) {

            clearScreen();
            SourceCode.draw(context, smallFont);
            drawSoft();
            drawTitle();
            if (isMenu) drawFunctionList();

            try {
                Thread.sleep(20);
            }
            catch(java.lang.InterruptedException e) {}
            repaint();

        }

    }

    // Графика //

    public void clearScreen() {
        context.setColor(0xffffff);
        context.fillRect(0, 0, width, height);
    }

    public int getHeightCenter(int cred, Font font) {
        return (cred - font.getHeight()) / 2;
    }

    public int getWidthCenter(String str, Font font) {
        return (width - font.stringWidth(str)) / 2;
    }

    void drawBackground() {
        for (int i = 0; i < colY; i++) {
            context.drawImage(background, 0, titleBarHeight + i * 5, 20);
        }
    }

    void drawFunctionList() {
        drawBackground();

        int Pos = height - 5 * softBarHeight - 5;

        context.setFont(smallFont);

        context.setColor(60, 60, 60);
        context.fillRect(5, Pos, width - 10, 4 * softBarHeight);

        context.setColor(0, 180, 245);
        context.fillRect(5, Pos + menuPos * softBarHeight, width - 10, softBarHeight);

        context.setColor(0xffffff);

        for (int i = 0; i < 4; i++) {
            context.drawString(functionList[i], getWidthCenter(functionList[i], smallFont), Pos + i * softBarHeight + getHeightCenter(titleBarHeight, smallFont), 20);
        }

        context.setColor(60, 60, 60);
        context.fillRect(0, height - softBarHeight, width, softBarHeight);

        context.setColor(0xffffff);
        context.drawString("РGР`РjС0С;С2С<", 5, height - softBarHeight + getHeightCenter(softBarHeight, smallFont), 20);
    }

    void drawSoft() {
        int center = height - softBarHeight + getHeightCenter(softBarHeight, smallFont);

        context.setFont(smallFont);

        context.setColor(60, 60, 60);
        context.fillRect(0, height - softBarHeight, width, softBarHeight);

        context.setColor(0xffffff);

        context.drawString(softString[0], 5, center, 20);
        context.drawString(softString[1], (width - smallFont.stringWidth(softString[1])) / 2, center, 20);
        context.drawString(softString[2], width - smallFont.stringWidth(softString[2]) - 20, center, 20);
    }

    public void drawTitle() {

        context.setFont(mediumFont);
        context.setColor(60, 60, 60);
        context.fillRect(0, 0, width, titleBarHeight);

        context.setColor(255, 255, 255);

        context.drawString(myTitle, titleWidthCenter, titleHeightCenter, 20);
        i++;
    }

    public void paint(Graphics g) {
        g.drawImage(flush, 0, 0, 20);
    }

    // Клавиши//

    public void keyPressed(int key) {        keys(key, true);
CursorKeys();
       keys(key, false);
    }

    public void keyReleased(int key) {
keys(key, false);
    }

    public void cursorKeys() {

        if (down) {
            if (isMenu) keyDown();
            else SourceCode.moveDown();
        }

        if (up) {
            if (isMenu) keyUp();
            else SourceCode.moveUp();
        }

        if (func) changeRule();

    }

public void keys(int key, boolean press)
{
if (key == Canvas.UP) up = press;
if (key == Canvas.DOWN) down = press;
if (key == -6 ) func = press;
}

    // rule Cursors:

    void functionAct() {
        switch (menuPos) {
        case 3:
            Main.midlet.exit();
            break;
        }
    }

    public void keyDown() {
        menuPos++;
        if (menuPos > 3) menuPos = 0;
    }

    public void keyUp() {
        menuPos--;
        if (menuPos < 0) menuPos = 3;
    }

    public void changeRule() {
        if (isMenu) isMenu = true;
        else isMenu = false;
    }

}