Method open_devtools

core/src/browser/devtools.cc:172–228

};

void browser::open_devtools(cef_browser_t *browser)
{
    if (!config::options::use_devtools())
        return;

    int browser_id = browser->get_identifier(browser);
    const auto &it = devtools_map_.find(browser_id);

    // Found existing devtools window.
    if (it != devtools_map_.end())
    {
        window::make_foreground(it->second);
    }
    else
    {
        auto host = browser->get_host(browser);
        auto hview = host->get_window_handle(host);

        cef_window_info_t wi{};
#if OS_WIN
        wi.ex_style = WS_EX_APPWINDOW;
        wi.style = WS_OVERLAPPEDWINDOW
            | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE;
#endif

        cef_rect_t *wrect;
#if CEF_VERSION_MAJOR >= 108
        wrect = &wi.bounds;
#else
        wrect = (cef_rect_t *)&wi.x;
#endif

        // position next to the client window
        window::get_rect(hview, &wrect->x, &wrect->y, &wrect->width, &wrect->height);
        wrect->x += 100;
        wrect->y += 100;

        char caption[512];
        strcpy(caption, "League Client DevTools - ");
        auto frame = browser->get_focused_frame(browser);
        CefScopedStr url{ frame->get_url(frame) };

        if (!url.empty())
            strcat(caption, url.to_utf8().c_str());
        else
            strcat(caption, "about:blank");
        wi.window_name = CefStr(caption, strlen(caption)).forward();

        cef_browser_settings_t settings{};
        host->show_dev_tools(host, &wi, new DevToolsClient(browser_id), &settings, nullptr);
        //                              ^--- We use new client to keep DevTools
        //                                   from being scaled by League Client (e.g 0.8, 1.6).

        frame->base.release(&frame->base);
        host->base.release(&host->base);
    }
}