Method WndProc

BrowserWindow.cpp:78–132

FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM) PURPOSE: Processes messages for each browser window instance. WM_COMMAND - process the application menu WM_PAINT - Paint the main window WM_DESTROY - post a quit message and return

//
//
LRESULT CALLBACK BrowserWindow::WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{

    switch (message)
    {
    case WM_GETMINMAXINFO:
    {
        MINMAXINFO* minmax = reinterpret_cast<MINMAXINFO*>(lParam);
        minmax->ptMinTrackSize.x = m_minWindowWidth;
        minmax->ptMinTrackSize.y = m_minWindowHeight;
    }
    break;
    case WM_DPICHANGED:
    {
        UpdateMinWindowSize();
    }
    case WM_SIZE:
    {
        ResizeUIWebViews();
        if (m_tabs.find(m_activeTabId) != m_tabs.end())
        {
            m_tabs.at(m_activeTabId)->ResizeWebView();
        }
    }
    break;
    case WM_CLOSE:
    {
        web::json::value jsonObj = web::json::value::parse(L"{}");
        jsonObj[L"message"] = web::json::value(MG_CLOSE_WINDOW);
        jsonObj[L"args"] = web::json::value::parse(L"{}");

        CheckFailure(PostJsonToWebView(jsonObj, m_controlsWebView.Get()), L"Try again.");
    }
    break;
    case WM_NCDESTROY:
    {
        SetWindowLongPtr(hWnd, GWLP_USERDATA, NULL);
        delete this;
        PostQuitMessage(0);
    }
    case WM_PAINT:
    {
        PAINTSTRUCT ps;
        HDC hdc = BeginPaint(hWnd, &ps);
        EndPaint(hWnd, &ps);
    }
    break;
    default:
    {
        return DefWindowProc(hWnd, message, wParam, lParam);
    }
    break;
    }
    return 0;
}


BOOL BrowserWindow::LaunchWindow(_In_ HINSTANCE hInstance, _In_ int nCmdShow)