Kolja-Strohm-Games/Allgemein/KindleReader/TextAnalyser.h

#pragma once
#include <Bild.h>
#include <Datei.h>
#include <Fenster.h>
#include <MausEreignis.h>
#include <Schrift.h>
#include <TastaturEreignis.h>
#include <Text.h>
#include <TextFeld.h>
#include <Trie.h>
#include <UIInitialization.h>

Framework::Schrift* schrift;

class CharMask
{
private:
    bool* mask;
    int width;
    int height;
    Framework::Text result;

public:
    CharMask(Framework::Datei* d)
    {
        int l = 0;
        d->lese((char*)&l, 4);
        char* txt = new char[l + 1];
        d->lese(txt, l);
        txt[l] = 0;
        result.setText(txt, l);
        delete[] txt;
        d->lese((char*)&width, 4);
        d->lese((char*)&height, 4);
        mask = new bool[width * height];
        d->lese((char*)mask, width * height);
    }

    CharMask(int width, int height)
    {
        mask = new bool[width * height];
        this->width = width;
        this->height = height;
        for (int i = 0; i < width * height; i++)
        {
            mask[i] = 0;
        }
        result = "";
    }

    ~CharMask()
    {
        delete[] mask;
    }

    void save(Framework::Datei* d)
    {
        int l = result.getLength();
        d->schreibe((char*)&l, 4);
        d->schreibe(result.getText(), l);
        d->schreibe((char*)&width, 4);
        d->schreibe((char*)&height, 4);
        d->schreibe((char*)mask, width * height);
    }

    bool isEmpty()
    {
        return width == 0 && height == 0;
    }

    void adjustSize()
    {
        int maxX = 0;
        int maxY = 0;
        int minX = width;
        int minY = height;
        for (int x = 0; x < width; x++)
        {
            for (int y = 0; y < height; y++)
            {
                if (mask[y * width + x])
                {
                    if (x > maxX) maxX = x;
                    if (y > maxY) maxY = y;
                    if (x < minX) minX = x;
                    if (y < minY) minY = y;
                }
            }
        }
        if (maxX < minX || maxY < minY)
        {
            width = 0;
            height = 0;
            delete[] mask;
            mask = 0;
            return;
        }
        int newWidth = maxX - minX + 1;
        int newHeight = maxY - minY + 1;
        bool* newMask = new bool[newWidth * newHeight];
        for (int x = 0; x < newWidth; x++)
        {
            for (int y = 0; y < newHeight; y++)
            {
                newMask[y * newWidth + x]
                    = mask[(minY + y) * width + (minX + x)];
            }
        }
        delete[] mask;
        mask = newMask;
        width = newWidth;
        height = newHeight;
    }

    bool toggleMask(int x, int y)
    {
        if (x < 0 || x >= width || y < 0 || y >= height)
        {
            return 0;
        }
        return mask[y * width + x] = !mask[y * width + x];
    }

    int getWidth()
    {
        return width;
    }

    int getHeight()
    {
        return height;
    }

    Framework::Text& getResult()
    {
        return result;
    }

    bool* getMask()
    {
        return mask;
    }

    int pixelCount()
    {
        int result = 0;
        for (int i = 0; i < width * height; i++)
        {
            if (mask[i])
            {
                result++;
            }
        }
        return result;
    }
};

Framework::Array<CharMask*>* chars;

void saveChars()
{
    Framework::Datei d("chars.dat");
    d.remove();
    d.erstellen();
    d.open(Framework::Datei::Style::schreiben);
    for (CharMask* charMask : *chars)
    {
        charMask->save(&d);
    }
    d.close();
}

void addChar(CharMask* charMask)
{
    for (int i = 0; i < chars->getEintragAnzahl(); i++)
    {
        if (charMask->getWidth() * charMask->getHeight()
            > chars->get(i)->getWidth() * chars->get(i)->getHeight())
        {
            chars->add(charMask, i);
            return;
        }
        if (charMask->getWidth() * charMask->getHeight()
                == chars->get(i)->getWidth() * chars->get(i)->getHeight()
            && charMask->pixelCount() > chars->get(i)->pixelCount())
        {
            chars->add(charMask, i);
            return;
        }
    }
    chars->add(charMask);
}

void loadChars()
{
    Framework::Trie<int> counts;
    chars = new Framework::Array<CharMask*>();
    Framework::Datei d("chars.dat");
    if (d.existiert())
    {
        d.open(Framework::Datei::Style::lesen);
        while (!d.istEnde())
        {
            CharMask* charMask = new CharMask(&d);
            counts.set(charMask->getResult().getText(),
                charMask->getResult().getLength(),
                counts.get(charMask->getResult().getText(),
                    charMask->getResult().getLength())
                    + 1);
            if (charMask->isEmpty() || !charMask->getResult().getLength())
            {
                delete charMask;
                continue;
            }
            // addChar(charMask);
            chars->add(charMask);
        }
        d.close();
    }
    Framework::Trie<bool> output;
    for (CharMask* mask : *chars)
    {
        if (!output.get(
                mask->getResult().getText(), mask->getResult().getLength()))
        {
            output.set(mask->getResult().getText(),
                mask->getResult().getLength(),
                true);
            std::cout << "Loaded "
                      << counts.get(mask->getResult().getText(),
                             mask->getResult().getLength())
                      << " variants of '" << mask->getResult().getText() << "'"
                      << std::endl;
        }
    }
    std::cout << "loaded " << chars->getEintragAnzahl() << " character variants"
              << std::endl;
}

struct Step
{
    int x;
    int y;
    int width;
    int height;
    bool* map;
    Framework::Text result;
};

class TextAnalyser
{
private:
    int width;
    int height;
    bool* mask;
    int backgroundColor;
    Framework::Text result;
    bool image;
    Framework::WFenster* zf;
    Framework::BildZ* z;

public:
    TextAnalyser(Framework::WFenster* zf)
        : width(0),
          height(0),
          mask(0),
          backgroundColor(0),
          image(0),
          zf(zf),
          z(0)
    {}

    ~TextAnalyser()
    {
        if (mask)
        {
            delete[] mask;
        }
        if (z)
        {
            zf->zBildschirm()->removeMember(z);
        }
    }

    RECT findRect(int width, int height, char* bitmapData)
    {
        RECT result = {0, 0, width, height};
        int x = 25;
        int y = 25;
        int stride = (width * 4);
        backgroundColor = (bitmapData[y * stride + x * 4] << 16 & 0x00FF0000)
                        | (bitmapData[y * stride + x * 4 + 1] << 8 & 0x0000FF00)
                        | (bitmapData[y * stride + x * 4 + 2] & 0x000000FF);
        bool inside = 1;
        for (int i = x; i > 0; i--)
        {
            int color = (bitmapData[y * stride + i * 4] << 16 & 0x00FF0000)
                      | (bitmapData[y * stride + i * 4 + 1] << 8 & 0x0000FF00)
                      | (bitmapData[y * stride + i * 4 + 2] & 0x000000FF);
            if (color != backgroundColor)
            {
                if (inside)
                {
                    result.left = i + 1;
                }
                inside = 0;
            }
            else
            {
                inside = 1;
            }
        }
        inside = 1;
        for (int i = x; i < width; i++)
        {
            int color = (bitmapData[y * stride + i * 4] << 16 & 0x00FF0000)
                      | (bitmapData[y * stride + i * 4 + 1] << 8 & 0x0000FF00)
                      | (bitmapData[y * stride + i * 4 + 2] & 0x000000FF);
            if (color != backgroundColor)
            {
                if (inside)
                {
                    result.right = i - 1;
                }
                inside = 0;
            }
            else
            {
                inside = 1;
            }
        }
        inside = 1;
        for (int i = y; i > 0; i--)
        {
            int color = (bitmapData[i * stride + x * 4] << 16 & 0x00FF0000)
                      | (bitmapData[i * stride + x * 4 + 1] << 8 & 0x0000FF00)
                      | (bitmapData[i * stride + x * 4 + 2] & 0x000000FF);
            if (color != backgroundColor)
            {
                if (inside)
                {
                    result.top = i + 1;
                }
                inside = 0;
            }
            else
            {
                inside = 1;
            }
        }
        inside = 1;
        for (int i = y; i < height; i++)
        {
            int color = (bitmapData[i * stride + x * 4] << 16 & 0x00FF0000)
                      | (bitmapData[i * stride + x * 4 + 1] << 8 & 0x0000FF00)
                      | (bitmapData[i * stride + x * 4 + 2] & 0x000000FF);
            if (color != backgroundColor)
            {
                if (inside)
                {
                    result.bottom = i - 1;
                }
                inside = 0;
            }
            else
            {
                inside = 1;
            }
        }
        result.top += 85;
        this->width = result.right - result.left;
        this->height = result.bottom - result.top;
        mask = new bool[width * height];
        for (int x = 0; x < this->width; x++)
        {
            for (int y = 0; y < this->height; y++)
            {
                int color = (bitmapData[(result.bottom - 1 - y) * stride
                                        + (result.left + x) * 4]
                                    << 16
                                & 0x00FF0000)
                          | (bitmapData[(result.bottom - 1 - y) * stride
                                        + (result.left + x) * 4 + 1]
                                  << 8
                              & 0x0000FF00)
                          | (bitmapData[(result.bottom - 1 - y) * stride
                                        + (result.left + x) * 4 + 2]
                              & 0x000000FF);
                unsigned int r = bitmapData[(result.bottom - 1 - y) * stride
                                            + (result.left + x) * 4]
                               & 0xFF;
                unsigned int g = bitmapData[(result.bottom - 1 - y) * stride
                                            + (result.left + x) * 4 + 1]
                               & 0xFF;
                unsigned int b = bitmapData[(result.bottom - 1 - y) * stride
                                            + (result.left + x) * 4 + 2]
                               & 0xFF;
                unsigned int bgr = ((backgroundColor & 0xFF0000) >> 16) & 0xFF;
                unsigned int bgg = ((backgroundColor & 0xFF00) >> 8) & 0xFF;
                unsigned int bgb = backgroundColor & 0xFF;
                int diff = std::abs((int)(bgr - r)) + std::abs((int)(bgg - g))
                         + std::abs((int)(bgb - b));
                mask[y * this->width + x] = diff > 200;
            }
        }
        if (isEmpty(30, 0, this->width - 60, 20))
        {
            analyseParagraph(30, 55, this->width - 60, this->height - 55);
        }
        else
        {
            analyseParagraph(30, 0, this->width - 60, this->height);
        }
        return result;
    }

    bool isEmpty(int x, int y, int width, int height)
    {
        for (int i = 0; i < width; i++)
        {
            for (int j = 0; j < height; j++)
            {
                if (mask[(y + j) * this->width + (x + i)])
                {
                    return false;
                }
            }
        }
        return true;
    }

    void analyseParagraph(int x, int y, int width, int height)
    {
        while (isEmpty(x, y, width, 1) && height > 0)
        {
            y++;
            height--;
        }
        while (isEmpty(x, y + height - 1, width, 1) && height > 0)
        {
            height--;
        }
        while (isEmpty(x, y, 1, height) && width > 0)
        {
            x++;
            width--;
        }
        while (isEmpty(x + width - 1, y, 1, height) && width > 0)
        {
            width--;
        }
        int mid = x + width / 2;
        if (isEmpty(mid - 3, y, 6, height))
        {
            analyseParagraph(x, y, mid - 3 - x, height);
            analyseParagraph(mid + 3, y, width / 2 - 3, height);
        }
        else
        {
            bool found = 0;
            for (int i = 1; i < height; i++)
            {
                if (isEmpty(x, y + i, width, 3))
                {
                    analyseLine(x, y, width, i);
                    y += i + 3;
                    height -= i + 3;
                    while (isEmpty(x, y, width, 1))
                    {
                        y++;
                        height--;
                    }
                    i = 0;
                    found = 1;
                }
            }
            if (found)
            {
                if (!isEmpty(x, y, width, height))
                {
                    analyseLine(x, y, width, height);
                }
            }
            else
            {
                image = 1;
            }
        }
    }

    void analyseWord(int x, int y, int width, int height)
    {
        Framework::Array<Step> steps;
        while (true)
        {
            bool found = 0;
            for (CharMask* charMask : *chars)
            {
                if (charMask->getWidth() <= width
                    && charMask->getHeight() <= height)
                {
                    int yOffset = 0;
                    while (yOffset + charMask->getHeight() <= height)
                    {
                        bool match = 1;
                        for (int i = 0; i < charMask->getWidth(); i++)
                        {
                            for (int j = 0; j < charMask->getHeight(); j++)
                            {
                                if (charMask->getMask()[j * charMask->getWidth()
                                                        + i]
                                    && !mask[(j + y + yOffset) * this->width + x
                                             + i])
                                {
                                    match = 0;
                                    break;
                                }
                            }
                            if (!match)
                            {
                                break;
                            }
                        }
                        if (match
                            && (charMask->getResult().istGleich(",")
                                || charMask->getResult().istGleich(".")))
                        {
                            if (yOffset < (height - charMask->getHeight()) / 2)
                            {
                                match = 0;
                            }
                        }
                        if (match)
                        {
                            if (charMask->getResult().istGleich("I")
                                && steps.getEintragAnzahl() > 1
                                && steps.get(steps.getEintragAnzahl() - 1)
                                    .result.istGleich("-")
                                && steps.get(steps.getEintragAnzahl() - 2)
                                    .result.istGleich("I"))
                            {
                                std::cout << "warning: I-I detected"
                                          << std::endl;
                            }
                            if (steps.getEintragAnzahl() > 0
                                && (steps.get(steps.getEintragAnzahl() - 1)
                                        .result.istGleich(",")
                                    || steps.get(steps.getEintragAnzahl() - 1)
                                        .result.istGleich(".")))
                            {
                                std::cout << "warning: . or , inside of a word "
                                             "detected"
                                          << std::endl;
                            }
                            Step step = {
                                x, y, width, height, new bool[width * height]};
                            step.result = charMask->getResult().getText();
                            memset(step.map, 0, width * height);
                            found = 1;
                            for (int i = 0; i < charMask->getWidth(); i++)
                            {
                                for (int j = 0; j < charMask->getHeight(); j++)
                                {
                                    if (charMask
                                            ->getMask()[j * charMask->getWidth()
                                                        + i])
                                    {
                                        mask[(j + y + yOffset) * this->width + x
                                             + i]
                                            = 0;
                                        step.map[(j + yOffset) * width + i] = 1;
                                    }
                                    else
                                    {
                                        step.map[(j + yOffset) * width + i] = 0;
                                    }
                                }
                            }
                            steps.add(step);
                            break;
                        }
                        yOffset++;
                    }
                }
            }
            if (!found)
            {
                Framework::Text word;
                for (const Step& step : steps)
                {
                    word.append(step.result.getText());
                }
                std::cout << "What comes after: " << word.getText()
                          << std::endl;
                while (!render(x, y, width, height))
                {
                    if (steps.getEintragAnzahl() > 0)
                    {
                        Step last = steps.get(steps.getEintragAnzahl() - 1);
                        steps.remove(steps.getEintragAnzahl() - 1);
                        x = last.x;
                        y = last.y;
                        width = last.width;
                        height = last.height;
                        for (int i = 0; i < width; i++)
                        {
                            for (int j = 0; j < height; j++)
                            {
                                if (last.map[j * width + i])
                                {
                                    mask[(j + y) * this->width + x + i] = 1;
                                }
                            }
                        }
                        delete[] last.map;
                    }
                }
            }
            else
            {
                while (isEmpty(x, y, 1, height) && width > 0)
                {
                    x++;
                    width--;
                }
                while (isEmpty(x, y, width, 1) && height > 0)
                {
                    y++;
                    height--;
                }
                while (isEmpty(x + width - 1, y, 1, height) && width > 0)
                {
                    width--;
                }
                while (isEmpty(x, y + height - 1, width, 1) && height > 0)
                {
                    height--;
                }
            }
            if (width <= 0 || height <= 0)
            {
                break;
            }
        }
        Framework::Text word;
        for (const Step& step : steps)
        {
            word.append(step.result.getText());
            delete[] step.map;
        }
        std::cout << "Read word: " << word.getText() << std::endl;
        this->result.append() << word.getText() << " ";
    }

    void analyseLine(int x, int y, int width, int height)
    {
        int blankWidth = 3;
        while (isEmpty(x, y, 1, height) && width > 0)
        {
            x++;
            width--;
        }
        while (isEmpty(x + width - 1, y, 1, height) && width > 0)
        {
            width--;
        }
        for (int i = 1; i < width; i++)
        {
            if (isEmpty(x + i, y, blankWidth, height))
            {
                analyseWord(x, y, i, height);
                x += i + blankWidth;
                width -= i + blankWidth;
                while (isEmpty(x, y, 1, height))
                {
                    x++;
                    width--;
                }
                i = 0;
            }
        }
        if (width > 0 && !isEmpty(x, y, width, height))
        {
            analyseWord(x, y, width, height);
        }
        if (result.getLength() > 1
            && result.getText()[result.getLength() - 2]
                   == '.') // last char is allways space
        {
            result.append() << "<br>";
        }
        result.append() << "\n";
    }

    bool render(int x, int y, int width, int height)
    {
        CharMask* charMask = new CharMask(width, height);
        int factor = 5;
        zf->setSize(width * factor + 10, height * factor + 35);
        Framework::Bildschirm* screen = zf->zBildschirm();
        zf->setAnzeigeModus(1);
        screen->setBackBufferSize(width * factor + 10, height * factor + 35);
        screen->update();
        if (z)
        {
            screen->removeMember(z);
        }
        z = new Framework::BildZ();
        Framework::Bild* b = new Framework::Bild();
        b->neuBild(width * factor, height * factor, 0xFF000000);
        for (int i = 0; i < width * factor; i++)
        {
            for (int j = 0; j < height * factor; j++)
            {
                if (mask[(j / factor + y) * this->width + i / factor + x])
                {
                    b->setPixelDP(i, j, 0xFFFFFFFF);
                }
            }
        }
        z->setBildZ(b);
        z->setSize(width * factor, height * factor);
        z->setPosition(5, 5);
        z->setStyle(Framework::BildZ::Style::Sichtbar
                    | Framework::BildZ::Style::Erlaubt);
        Framework::UIInit init = Framework::defaultUI(schrift, screen);
        Framework::TextFeld* tf = init.createTextFeld(init.initParam);
        tf->setSize(width * factor, 20);
        tf->setStyle(Framework::TextFeld::Style::TextFeld);
        tf->setPosition(5, height * factor + 10);
        tf->setText("");
        tf->setMausEreignis(Framework::_ret1ME);
        tf->setTastaturEreignis(Framework::_ret1TE);
        screen->addMember(tf);
        screen->addMember(z);
        screen->render();
        bool wait = 1;
        int lastX = 0;
        int lastY = 0;
        bool currentState = 0;
        bool aborted = 0;
        int size = 3;
        z->setMausEreignis([&wait,
                               b,
                               &charMask,
                               width,
                               height,
                               factor,
                               screen,
                               this,
                               x,
                               y,
                               &lastX,
                               &lastY,
                               &currentState,
                               &aborted,
                               &size,
                               tf](
                               void* z, void* p, Framework::MausEreignis me) {
            if (me.id == Framework::ME_PRechts)
            {
                charMask->adjustSize();
                if (charMask->isEmpty())
                {
                    delete charMask;
                    charMask = new CharMask(width, height);
                }
                else
                {
                    if (tf->getText()->getLength() > 0)
                    {
                        wait = 0;
                    }
                }
            }
            if (me.id == Framework::ME_PMitte)
            {
                aborted = 1;
                wait = 0;
            }
            if (me.id == Framework::ME_PLinks)
            {
                if (mask[(me.my / factor + y) * this->width + me.mx / factor
                         + x])
                {
                    currentState
                        = charMask->toggleMask(me.mx / factor, me.my / factor);
                    for (int x2 = -size / 2; x2 < (size - size / 2); x2++)
                    {
                        for (int y2 = -size / 2; y2 < (size - size / 2); y2++)
                        {
                            if (me.my / factor + y2 >= 0
                                && me.my / factor + y2 < charMask->getHeight()
                                && me.my / factor + y2 + y < this->height
                                && me.mx / factor + x2 >= 0
                                && me.mx / factor + x2 < charMask->getWidth()
                                && me.mx / factor + x2 + x < this->width)
                            {
                                if (mask[(me.my / factor + y2 + y) * this->width
                                         + me.mx / factor + x2 + x])
                                {
                                    charMask
                                        ->getMask()[(me.my / factor + y2)
                                                        * charMask->getWidth()
                                                    + me.mx / factor + x2]
                                        = currentState;
                                    for (int xx = 0; xx < factor; xx++)
                                    {
                                        for (int yy = 0; yy < factor; yy++)
                                        {
                                            if (currentState)
                                            {
                                                b->setPixelDP(
                                                    (me.mx / factor + x2)
                                                            * factor
                                                        + xx,
                                                    (me.my / factor + y2)
                                                            * factor
                                                        + yy,
                                                    0xFF00FF00);
                                            }
                                            else
                                            {
                                                b->setPixelDP(
                                                    (me.mx / factor + x2)
                                                            * factor
                                                        + xx,
                                                    (me.my / factor + y2)
                                                            * factor
                                                        + yy,
                                                    0xFFFFFFFF);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                screen->render();
            }
            if (me.id == Framework::ME_Bewegung)
            {
                int px = me.mx / factor;
                int py = me.my / factor;
                if (px != lastX || py != lastY)
                {
                    for (int x2 = -size / 2; x2 < (size - size / 2); x2++)
                    {
                        for (int y2 = -size / 2; y2 < (size - size / 2); y2++)
                        {
                            if (lastY + y2 >= 0
                                && lastY + y2 < charMask->getHeight()
                                && lastY + y2 + y < this->height
                                && lastX + x2 >= 0
                                && lastX + x2 < charMask->getWidth()
                                && lastX + x2 + x < this->width)
                            {
                                if (charMask
                                        ->getMask()[(lastY + y2)
                                                        * charMask->getWidth()
                                                    + lastX + x2])
                                {
                                    for (int x = 0; x < factor; x++)
                                    {
                                        for (int y = 0; y < factor; y++)
                                        {
                                            b->setPixelDP(
                                                (lastX + x2) * factor + x,
                                                (lastY + y2) * factor + y,
                                                0xFF00FF00);
                                        }
                                    }
                                }
                                else
                                {
                                    if (mask[(lastY + y + y2) * this->width
                                             + lastX + x + x2])
                                    {
                                        for (int x = 0; x < factor; x++)
                                        {
                                            for (int y = 0; y < factor; y++)
                                            {
                                                b->setPixelDP(
                                                    (lastX + x2) * factor + x,
                                                    (lastY + y2) * factor + y,
                                                    0xFFFFFFFF);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                    for (int x2 = -size / 2; x2 < (size - size / 2); x2++)
                    {
                        for (int y2 = -size / 2; y2 < (size - size / 2); y2++)
                        {
                            if (py + y2 >= 0 && py + y2 < charMask->getHeight()
                                && py + y2 + y < this->height && px + x2 >= 0
                                && px + x2 < charMask->getWidth()
                                && px + x2 + x < this->width)
                            {
                                if (mask[(py + y + y2) * this->width + px + x
                                         + x2])
                                {
                                    for (int x = 0; x < factor; x++)
                                    {
                                        for (int y = 0; y < factor; y++)
                                        {
                                            b->setPixelDP(
                                                (px + x2) * factor + x,
                                                (py + y2) * factor + y,
                                                0xFFFFA000);
                                        }
                                    }
                                    if (Framework::getMausStand(
                                            Framework::M_Links))
                                    {
                                        charMask->getMask()
                                            [(py + y2) * charMask->getWidth()
                                                + px + x2]
                                            = currentState;
                                        if (currentState)
                                        {
                                            for (int x = 0; x < factor; x++)
                                            {
                                                for (int y = 0; y < factor; y++)
                                                {
                                                    b->setPixelDP(
                                                        (px + x2) * factor + x,
                                                        (py + y2) * factor + y,
                                                        0xFF00FF00);
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                    screen->render();
                    lastX = px;
                    lastY = py;
                }
            }
            return true;
        });
        z->setTastaturEreignis([&size,
                                   screen,
                                   tf,
                                   this,
                                   charMask,
                                   x,
                                   y,
                                   width,
                                   height,
                                   factor,
                                   b](void* z,
                                   void* p,
                                   Framework::TastaturEreignis te) {
            if (te.id == Framework::TE_Press && te.taste[0] == '+')
            {
                size++;
            }
            if (te.id == Framework::TE_Press && te.taste[0] == '-' && size > 1)
            {
                size--;
            }
            if (te.id == Framework::TE_Press && te.virtualKey == 'I'
                && Framework::getTastenStand(Framework::T_Strg))
            {
                if (!tf->zText()->hat("<i>"))
                {
                    tf->setText(Framework::Text("<i>") + tf->zText()->getText()
                                + "</i>");
                }
            }
            if (te.id == Framework::TE_Press && te.virtualKey == 'U'
                && Framework::getTastenStand(Framework::T_Strg))
            {
                if (!tf->zText()->hat("<u>"))
                {
                    tf->setText(Framework::Text("<u>") + tf->zText()->getText()
                                + "</u>");
                }
            }
            if (te.id == Framework::TE_Press && te.virtualKey == 'B'
                && Framework::getTastenStand(Framework::T_Strg))
            {
                if (!tf->zText()->hat("<b>"))
                {
                    tf->setText(Framework::Text("<b>") + tf->zText()->getText()
                                + "</b>");
                }
            }
            if (te.id == Framework::TE_Press && te.taste[0] == ' ')
            {
                bool hasAny = 0;
                for (int x = 0; x < charMask->getWidth(); x++)
                {
                    for (int y = 0; y < charMask->getHeight(); y++)
                    {
                        if (charMask->getMask()[y * charMask->getWidth() + x])
                        {
                            hasAny = 1;
                        }
                    }
                }
                if (!hasAny)
                {
                    bool first = 1;
                    for (int xx = x; xx < x + width && first; xx++)
                    {
                        for (int yy = y; yy < y + height && first; yy++)
                        {
                            if (mask[yy * this->width + xx]
                                && (yy - y) < charMask->getHeight()
                                && (xx - x) < charMask->getWidth())
                            {
                                if (first)
                                {
                                    charMask
                                        ->getMask()[(yy - y)
                                                        * charMask->getWidth()
                                                    + (xx - x)]
                                        = 1;
                                }
                                first = 0;
                            }
                        }
                    }
                }
                bool changed = 1;
                while (changed)
                {
                    changed = 0;
                    for (int xx = x; xx < x + width; xx++)
                    {
                        for (int yy = y; yy < y + height; yy++)
                        {
                            if (mask[yy * this->width + xx]
                                && yy - y < charMask->getHeight()
                                && xx - x < charMask->getWidth()
                                && !charMask
                                    ->getMask()[(yy - y) * charMask->getWidth()
                                                + xx - x])
                            {
                                bool hasNeighbor = 0;
                                for (int i = -1; i <= 1 && !hasNeighbor; i++)
                                {
                                    for (int j = -1; j <= 1 && !hasNeighbor;
                                        j++)
                                    {
                                        if (yy - y + j >= 0
                                            && yy - y + j
                                                   < charMask->getHeight()
                                            && xx - x + i >= 0
                                            && xx - x + i
                                                   < charMask->getWidth())
                                        {
                                            hasNeighbor
                                                |= charMask->getMask()
                                                       [(yy - y + j)
                                                               * charMask
                                                                   ->getWidth()
                                                           + xx - x + i];
                                        }
                                    }
                                }
                                if (hasNeighbor)
                                {
                                    charMask
                                        ->getMask()[(yy - y)
                                                        * charMask->getWidth()
                                                    + xx - x]
                                        = 1;
                                    changed = 1;
                                }
                            }
                        }
                    }
                }
                for (int i = 0; i < width * factor; i++)
                {
                    for (int j = 0; j < height * factor; j++)
                    {
                        if (mask[(j / factor + y) * this->width + i / factor
                                 + x])
                        {
                            if (charMask->getMask()[(j / factor)
                                                        * charMask->getWidth()
                                                    + i / factor])
                            {
                                b->setPixelDP(i, j, 0xFF00FF00);
                            }
                            else
                            {
                                b->setPixelDP(i, j, 0xFFFFFFFF);
                            }
                        }
                    }
                }
                tf->addStyle(Framework::TextFeld::Style::Fokus);
            }
            screen->render();
            return te.taste[0] == ' ';
        });
        while (wait)
        {
            Sleep(100);
        }
        if (!aborted)
        {
            charMask->getResult().setText(tf->zText()->getText());
            addChar(charMask);
            saveChars();
        }
        else
        {
            delete charMask;
        }
        screen->lock();
        screen->removeMember(tf);
        screen->unlock();
        return !aborted;
    }

    bool hasImage() const
    {
        return image;
    }

    void writeToFile(Framework::Datei& dat)
    {
        dat.schreibe(result.getText(), result.getLength());
    }
};