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en:objects:keyboard:emulate_controls:set_ctrl_prefix

set_ctrl_prefix

set_ctrl_prefix($is_on); - this function is used to emulate holding down the Ctrl key when emulating keyboard input.

the input Function accepts parameters:

  • $is_on – if true enables emulation of holding the 'Ctrl' key, if false, disables emulation of holding the 'Ctrl' key (boolean)

    After testing, the function returns the result of its work to the script :
  • true – successfully set hold emulation (boolean)
  • false – operation failed (boolean)

    PHP example:

    <?php $xhe_host = "127.0.0.1:7010";
     
    //connect the object to control the emulator, if not already connected
    if(!isset($path))
       $path = "../../../Templates/xweb_human_emulator.php";
    require($path);
     
    //Start
    echo "<hr> <font color = blue> keyboard->".basename(__FILE__)."</font> <hr>";
     
    //1
    echo "1.Press Ctrl + 2:";
    echo $keyboard->set_ctrl_prefix(true)."";
    echo $keyboard->key(50)."";
    echo $keyboard->set_ctrl_prefix(false)."<br>";
     
    //pause
    sleep(3);
     
    //2
    echo "2.Press Ctrl + 1:";
    echo $keyboard->set_ctrl_prefix(true)."";
    echo $keyboard->key(49)."";
    echo $keyboard->set_ctrl_prefix(false);
     
    //end
    echo "<hr> <br>";
     
    //Quit
    $app->quit();
    ?>

    Python example:

    # Additional paths
    import sys
    sys.path.insert(0, '../../../Templates PY/')
     
    xhe_host = "127.0.0.1:7011"
    from xweb_human_emulator import *
     
    # Start
    echo("<hr> <font color = blue> keyboard.xxxxxxxxx </font> <hr>")
     
    # 1
    echo("1.Press Ctrl + 2:")
    echo(keyboard.set_ctrl_prefix(true), "")
    echo(keyboard.key(50), "")
    echo(keyboard.set_ctrl_prefix(false), "<br>")
     
    #pause
    sleep(3)
     
    # 2
    echo("2.Press Ctrl + 1:")
    echo(keyboard.set_ctrl_prefix(true), "")
    echo(keyboard.key(49), "")
    echo(keyboard.set_ctrl_prefix(false))
     
    # end
    echo("<hr> <br>")
     
    # Quit
    app.quit()

    C# example:

    #region using
     
    using System;
    using System.Diagnostics;
    using System.Collections.Generic;
    using System.Linq;
    using System.IO;
    using System.Text;
    using System.Threading;
     
    using XHE;
    using XHE.XHE_DOM;
    using XHE.XHE_System;
    using XHE.XHE_Window;
    using XHE.XHE_Web;
     
    #endregion
     
      class Program: XHEScript
      {
    static void Main(string [] args)
    {
    //init XHE
    server = "127.0.0.1:7010";
    InitXHE();
     
    //Start
    echo("<hr> <font color = blue> keyboard.set_ctrl_prefix </font> <hr>");
     
    //1 step
    echo("1.Press Ctrl + 2(scale 200%):");
    echo(keyboard.set_ctrl_prefix(true) + "");
    echo(keyboard.key(50) + "");
    echo(keyboard.set_ctrl_prefix(false) + "<br>");
     
    //pause
    sleep(3);
     
    //step 2
    echo("1.Press Ctrl + 1(scale 100%):");
    echo(keyboard.set_ctrl_prefix(true) + "");
    echo(keyboard.key(49) + "");
    echo(keyboard.set_ctrl_prefix(false));
     
    //end
    echo("<hr> <br>");
     
    app.quit();
    }
    }

    Java Script example:

    //connect the object to control the emulator, if not already connected
    xhe_host = "127.0.0.1:7010";
    echo = require("../../../Templates JS/xweb_human_emulator.js");
     
    //Start
    echo("<hr> <font color = blue> keyboard.set_ctrl_prefix </font> <hr>");
     
    //1 step
    echo("1.Press Ctrl + 2:");
    echo(keyboard.set_ctrl_prefix(true) + "");
    echo(keyboard.key(50) + "");
    echo(keyboard.set_ctrl_prefix(false) + "<br>");
     
    //pause
    browser.sleep(3);
     
    //step 2
    echo("2.Press Ctrl + 1:");
    echo(keyboard.set_ctrl_prefix(true) + "");
    echo(keyboard.key(49) + "");
    echo(keyboard.set_ctrl_prefix(false));
     
    //end
    echo("<hr> <br>");
     
    //Quit
    app.quit();
  • en/objects/keyboard/emulate_controls/set_ctrl_prefix.txt · Last modified: 2026/08/05 22:45 (external edit)