Kolja-Strohm-Games/Allgemein/KindleReader/Test.cpp

#include <AsynchronCall.h>
#include <Bildschirm.h>
#include <Console.h>
#include <DateiSystem.h>
#include <Fenster.h>
#include <Globals.h>
#include <iostream>
#include <psapi.h>

#include "TextAnalyser.h"

using namespace Framework;
ConsoleHandler* console;
Datei result;
int imgCount;
Text resultFolder;

void makePicture(HWND hwnd, WFenster* zf)
{
    HDC hdcScreen = GetDC(NULL);
    HDC hdcWindow = GetDC(hwnd);
    HDC hdcMemDC = CreateCompatibleDC(hdcWindow);
    HDC hdcMemDC2 = CreateCompatibleDC(hdcWindow);
    if (!hdcMemDC)
    {
        MessageBoxA(hwnd, "CreateCompatibleDC has failed", "Failed", MB_OK);
        return;
    }
    RECT rcClient;
    GetWindowRect(hwnd, &rcClient);
    HBITMAP hbmScreen = CreateCompatibleBitmap(hdcWindow,
        rcClient.right - rcClient.left,
        rcClient.bottom - rcClient.top);
    if (!hbmScreen)
    {
        MessageBox(hwnd, "CreateCompatibleBitmap Failed", "Failed", MB_OK);
        return;
    }
    SelectObject(hdcMemDC, hbmScreen);
    if (!BitBlt(hdcMemDC,
            0,
            0,
            rcClient.right - rcClient.left,
            rcClient.bottom - rcClient.top,
            hdcScreen,
            rcClient.left,
            rcClient.top,
            SRCCOPY))
    {
        MessageBox(hwnd, "BitBlt has failed", "Failed", MB_OK);
        return;
    }
    BITMAP bmpScreen;
    GetObject(hbmScreen, sizeof(BITMAP), &bmpScreen);
    BITMAPINFOHEADER bi;

    bi.biSize = sizeof(BITMAPINFOHEADER);
    bi.biWidth = bmpScreen.bmWidth;
    bi.biHeight = bmpScreen.bmHeight;
    bi.biPlanes = 1;
    bi.biBitCount = 32;
    bi.biCompression = BI_RGB;
    bi.biSizeImage = 0;
    bi.biXPelsPerMeter = 0;
    bi.biYPelsPerMeter = 0;
    bi.biClrUsed = 0;
    bi.biClrImportant = 0;

    DWORD dwBmpSize = ((bmpScreen.bmWidth * bi.biBitCount + 31) / 32) * 4
                    * bmpScreen.bmHeight;

    // Starting with 32-bit Windows, GlobalAlloc and LocalAlloc are implemented
    // as wrapper functions that call HeapAlloc using a handle to the process's
    // default heap. Therefore, GlobalAlloc and LocalAlloc have greater overhead
    // than HeapAlloc.
    HANDLE hDIB = GlobalAlloc(GHND, dwBmpSize);
    char* lpbitmap = (char*)GlobalLock(hDIB);

    // Gets the "bits" from the bitmap, and copies them into a buffer
    // that's pointed to by lpbitmap.
    GetDIBits(hdcWindow,
        hbmScreen,
        0,
        (UINT)bmpScreen.bmHeight,
        lpbitmap,
        (BITMAPINFO*)&bi,
        DIB_RGB_COLORS);
    TextAnalyser ta(zf);
    RECT cutRect = ta.findRect(bmpScreen.bmWidth, bmpScreen.bmHeight, lpbitmap);
    if (ta.hasImage())
    {
        HBITMAP hbmScreen2 = CreateCompatibleBitmap(hdcWindow,
            cutRect.right - cutRect.left,
            cutRect.bottom - cutRect.top);
        SelectObject(hdcMemDC2, hbmScreen2);
        if (!BitBlt(hdcMemDC2,
                0,
                0,
                cutRect.right - cutRect.left,
                cutRect.bottom - cutRect.top,
                hdcScreen,
                rcClient.left + cutRect.left,
                rcClient.top + cutRect.top,
                SRCCOPY))
        {
            MessageBox(hwnd, "BitBlt has failed", "Failed", MB_OK);
            return;
        }
        BITMAP bmpScreen2;
        GetObject(hbmScreen2, sizeof(BITMAP), &bmpScreen2);
        BITMAPFILEHEADER bmfHeader;
        BITMAPINFOHEADER bi2;

        bi2.biSize = sizeof(BITMAPINFOHEADER);
        bi2.biWidth = bmpScreen2.bmWidth;
        bi2.biHeight = bmpScreen2.bmHeight;
        bi2.biPlanes = 1;
        bi2.biBitCount = 32;
        bi2.biCompression = BI_RGB;
        bi2.biSizeImage = 0;
        bi2.biXPelsPerMeter = 0;
        bi2.biYPelsPerMeter = 0;
        bi2.biClrUsed = 0;
        bi2.biClrImportant = 0;

        DWORD dwBmpSize2 = ((bmpScreen2.bmWidth * bi2.biBitCount + 31) / 32) * 4
                         * bmpScreen2.bmHeight;

        // Starting with 32-bit Windows, GlobalAlloc and LocalAlloc are
        // implemented as wrapper functions that call HeapAlloc using a handle
        // to the process's default heap. Therefore, GlobalAlloc and LocalAlloc
        // have greater overhead than HeapAlloc.
        HANDLE hDIB2 = GlobalAlloc(GHND, dwBmpSize2);
        char* lpbitmap2 = (char*)GlobalLock(hDIB2);

        // Gets the "bits" from the bitmap, and copies them into a buffer
        // that's pointed to by lpbitmap.
        GetDIBits(hdcWindow,
            hbmScreen2,
            0,
            (UINT)bmpScreen2.bmHeight,
            lpbitmap2,
            (BITMAPINFO*)&bi2,
            DIB_RGB_COLORS);

        // A file is created, this is where we will save the screen capture.
        Text imgName(imgCount++);
        imgName += ".bmp";
        HANDLE hFile = CreateFile(Text("output/") + imgName.getText(),
            GENERIC_WRITE,
            0,
            NULL,
            CREATE_ALWAYS,
            FILE_ATTRIBUTE_NORMAL,
            NULL);
        DWORD dwSizeofDIB
            = dwBmpSize2 + sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER);

        // Offset to where the actual bitmap bits start.
        bmfHeader.bfOffBits
            = (DWORD)sizeof(BITMAPFILEHEADER) + (DWORD)sizeof(BITMAPINFOHEADER);

        // Size of the file.
        bmfHeader.bfSize = dwSizeofDIB;

        // bfType must always be BM for Bitmaps.
        bmfHeader.bfType = 0x4D42; // BM.

        DWORD dwBytesWritten = 0;
        WriteFile(hFile,
            (LPSTR)&bmfHeader,
            sizeof(BITMAPFILEHEADER),
            &dwBytesWritten,
            NULL);
        WriteFile(hFile,
            (LPSTR)&bi2,
            sizeof(BITMAPINFOHEADER),
            &dwBytesWritten,
            NULL);
        WriteFile(hFile, (LPSTR)lpbitmap2, dwBmpSize2, &dwBytesWritten, NULL);

        // Unlock and Free the DIB from the heap.
        GlobalUnlock(hDIB2);
        GlobalFree(hDIB2);

        // Close the handle for the file that was created.
        CloseHandle(hFile);
        DeleteObject(hbmScreen2);
        Text imgTag;
        imgTag.append() << "<img src=\"" << imgName.getText() << "\"></img>\n";
        result.schreibe(imgTag.getText(), imgTag.getLength());
    }
    else
    {
        ta.writeToFile(result);
    }
    GlobalUnlock(hDIB);
    GlobalFree(hDIB);
    DeleteObject(hbmScreen);
    DeleteObject(hdcMemDC);
    DeleteObject(hdcMemDC2);
    ReleaseDC(NULL, hdcScreen);
    ReleaseDC(hwnd, hdcWindow);
}

void nextPage(HWND hwnd, unsigned int scanCode)
{
    SetForegroundWindow(hwnd);
    SetFocus(hwnd);
    SendMessageA(hwnd, WM_KEYDOWN, VK_RIGHT, 1 | ((scanCode & 0xFF) << 16));
    SendMessageA(hwnd, WM_KEYUP, VK_RIGHT, 1 | ((scanCode & 0xFF) << 16));
    Sleep(10000);
}

void doWork(HWND hwnd, WFenster* zf)
{
    result.setDatei("output/index.html");
    if (!result.existiert())
    {
        result.erstellen();
    }
    result.open(
        Datei::Style::lesen | Datei::Style::schreiben | Datei::Style::ende);
    resultFolder = "output";
    Datei outF;
    outF.setDatei(resultFolder);
    imgCount = 5;
    RCArray<Text>* subFiles = outF.getDateiListe();
    for (Text* t : *subFiles)
    {
        if (t->hatAt(t->getLength() - 4, ".bmp"))
        {
            imgCount++;
        }
    }
    subFiles->release();
    RCArray<Framework::Text> commands;
    Critical cs;
    new AsynchronCall([&commands, &cs]() {
        while (true)
        {
            std::string line;
            getline(std::cin, line);
            cs.lock();
            commands.add(new Text(line.c_str()));
            cs.unlock();
        }
    });
    DWORD dwPID = 0;
    DWORD hThread = GetWindowThreadProcessId(hwnd, &dwPID);
    HKL hkl = GetKeyboardLayout(hThread);
    unsigned int scanCode = MapVirtualKeyExW(VK_RIGHT, MAPVK_VK_TO_VSC, hkl);
    bool ok = 1;
    while (ok)
    {
        makePicture(hwnd, zf);
        std::cout << "Page completed" << std::endl;
        cs.lock();
        while (commands.getEintragAnzahl() > 0)
        {
            Text* command = commands.z(0);
            commands.remove(0);
            if (command->istGleich("exit"))
            {
                ok = 0;
            }
            command->release();
        }
        cs.unlock();
        result.close();
        result.open(
            Datei::Style::lesen | Datei::Style::schreiben | Datei::Style::ende);
        nextPage(hwnd, scanCode);
    }
    result.close();
}

BOOL CALLBACK speichereFenster(HWND hwnd, LPARAM lParam)
{
    const DWORD TITLE_SIZE = 1024;
    char processName[TITLE_SIZE];

    unsigned long pid = 0;
    GetWindowThreadProcessId(hwnd, &pid);
    HANDLE process
        = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid);
    if (process == nullptr)
    {
        return TRUE; // Skip this window if we can't open the process
    }

    // get process name
    int result = GetModuleBaseNameA(process, NULL, processName, TITLE_SIZE);

    Text txt(processName);
    if (txt.hatAt(0, "msedge"))
    {
        RECT rect;
        GetWindowRect(hwnd, &rect);
        GetWindowTextA(hwnd, processName, TITLE_SIZE);
        Text txt2(processName);
        if (txt2.hatAt(0, "Kindle"))
        {
            std::cout << "Found Kindle window!" << std::endl;
            doWork(hwnd, (WFenster*)lParam);
        }
    }
    return TRUE;
}

void updateChars(const char* result, WFenster* zf)
{
    std::cout << "list all known chars '" << result << "'" << std::endl;
    Bild* b = new Bild();
    int factor = 5;
    for (int i = 0; i < chars->getEintragAnzahl(); i++)
    {
        CharMask* charMask = chars->get(i);
        if (charMask->getResult().istGleich(result))
        {
            b->neuBild(charMask->getWidth() * factor,
                charMask->getHeight() * factor,
                0xFF000000);
            for (int x = 0; x < charMask->getWidth() * factor; x++)
            {
                for (int y = 0; y < charMask->getHeight() * factor; y++)
                {
                    if (charMask->getMask()[(y / factor) * charMask->getWidth()
                                            + x / factor])
                    {
                        b->setPixelDP(x, y, 0xFFFFFFFF);
                    }
                }
            }
            BildZ* z = new Framework::BildZ();
            z->setBildZ(dynamic_cast<Bild*>(b->getThis()));
            z->setSize(
                charMask->getWidth() * factor, charMask->getHeight() * factor);
            z->setPosition(5, 5);
            z->setStyle(Framework::BildZ::Style::Sichtbar
                        | Framework::BildZ::Style::Erlaubt);
            zf->zBildschirm()->addMember(z);
            zf->zBildschirm()->setBackBufferSize(
                charMask->getWidth() * factor + 10,
                charMask->getHeight() * factor + 10);
            zf->setSize(charMask->getWidth() * factor + 10,
                charMask->getHeight() * factor + 10);
            zf->zBildschirm()->update();
            zf->zBildschirm()->render();
            zf->zBildschirm()->render();
            std::string command;
            std::getline(std::cin, command);
            if (command.starts_with("del"))
            {
                std::cout << "deleted." << std::endl;
                chars->remove(i);
                i--;
                saveChars();
            }
            if (command.starts_with("exit"))
            {
                i = chars->getEintragAnzahl();
            }
            zf->zBildschirm()->removeMember(z);
        }
    }
    b->release();
    std::cout << "finished editing masks for '" << result << "'" << std::endl;
}

int main()
{
    initFramework();

    loadChars();

    LTDSDatei font;
    font.setPfad(new Framework::Text("normal.ltds"));
    font.leseDaten();
    schrift = font.ladeSchrift();

    WNDCLASS wc = F_Normal(GetModuleHandle(NULL));
    wc.lpszClassName = "Kindle Grabber";

    WFenster* f = new WFenster();
    f->erstellen(WS_POPUP, wc);
    f->setMausAktion(_ret1ME);
    f->setTastaturAktion(_ret1TE);
    f->setAnzeigeModus(SW_SHOWNORMAL);
    f->setSize(100, 100);
    f->setPosition(Punkt(100, 100));

    Bildschirm* screen = new Bildschirm3D(
        dynamic_cast<WFenster*>(f->getThis()), GraphicApiType::DIRECTX11);
    screen->setRenderZeichnungen(1);
    screen->setdeckFarbe(0xFF000000);
    screen->setFill(1);
    screen->setTestRend(0);
    f->setBildschirm(screen);

    std::string response;
    std::getline(std::cin, response);

    while (response.length() > 0)
    {
        updateChars(response.c_str(), f);
        std::getline(std::cin, response);
    }
    new AsynchronCall(
        "Kindle Grabber",
        [f]() { EnumWindows(speichereFenster, reinterpret_cast<LPARAM>(f)); },
        0);

    Framework::StartNachrichtenSchleife();

    return 0;
}