public partial class Keyboardcontrol : UserControl
{ public Keyboardcontrol()
{ InitializeComponent();
}
private Boolean shiftindicator = false;
private Boolean capslockindicator = false;
private string pvtKeyboardKeyPressed = "";
private BoW pvtKeyboardType = BoW.Standard;
public BoW KeyboardType
{ get
{ return pvtKeyboardType;
}
set
{ pvtKeyboardType = value;
if (shiftindicator) HandleShiftClick();
if (capslockindicator) HandleCapsLock();
if (pvtKeyboardType == BoW.Standard)
{ pictureBoxKeyboard.Image = KeyboardClassLibrary.Properties.Resources.keyboard_white;
pictureBoxCapsLockDown.Image = KeyboardClassLibrary.Properties.Resources.caps_down_white;
pictureBoxLeftShiftDown.Image = KeyboardClassLibrary.Properties.Resources.shift_down_white;
pictureBoxRightShiftDown.Image = KeyboardClassLibrary.Properties.Resources.shift_down_white;
}
else if (pvtKeyboardType==BoW.Alphabetical)
{ pictureBoxKeyboard.Image = KeyboardClassLibrary.Properties.Resources.keyboard_alphabetical;
pictureBoxCapsLockDown.Image = KeyboardClassLibrary.Properties.Resources.caps_down_white;
pictureBoxLeftShiftDown.Image = KeyboardClassLibrary.Properties.Resources.shift_down_white;
pictureBoxRightShiftDown.Image = KeyboardClassLibrary.Properties.Resources.shift_down_white;
}
else // kids keyboard
{ pictureBoxKeyboard.Image = KeyboardClassLibrary.Properties.Resources.keyboard_kids_lower;
}
}
}
[Category("Mouse"), Description("Return value of mouseclicked key")] public event KeyboardDelegate UserKeyPressed;
protected virtual void OnUserKeyPressed(KeyboardEventArgs e)
{ if (UserKeyPressed != null)
UserKeyPressed(this, e);
}
private void pictureBoxKeyboard_MouseClick(object sender, MouseEventArgs e)
{ Single xpos = e.X;
Single ypos = e.Y;
xpos = 993 * (xpos / pictureBoxKeyboard.Width);
ypos = 282 * (ypos / pictureBoxKeyboard.Height);
if (pvtKeyboardType == BoW.Kids) pvtKeyboardKeyPressed = HandleKidsMouseClick(xpos, ypos);
else pvtKeyboardKeyPressed = HandleTheMouseClick(xpos, ypos);
KeyboardEventArgs dea = new KeyboardEventArgs(pvtKeyboardKeyPressed);
OnUserKeyPressed(dea);
}
private void pictureBoxLeftShiftState_MouseClick(object sender, MouseEventArgs e)
{ HandleShiftClick();
}
private void pictureBoxRightShiftState_MouseClick(object sender, MouseEventArgs e)
{ HandleShiftClick();
}
private void pictureBoxCapsLockState_MouseClick(object sender, MouseEventArgs e)
{ HandleCapsLock();
}
private string HandleKidsMouseClick(Single x, Single y)
{ string Keypressed = null;
if (y < 73)
{ if (x < 79) Keypressed = "a";
else if (x >= 79 && x < 147) Keypressed = "b";
else if (x >= 147 && x < 214) Keypressed = "c";
else if (x >= 214 && x < 281) Keypressed = "d";
else if (x >= 281 && x < 348) Keypressed = "e";
else if (x >= 348 && x < 416) Keypressed = "f";
else if (x >= 416 && x < 491) Keypressed = "g";
else if (x >= 491 && x < 672) Keypressed = "{BACKSPACE}"; else if (x >= 672 && x < 764) Keypressed = ".";
else if (x >= 764 && x < 845) Keypressed = "1";
else if (x >= 845 && x < 912) Keypressed = "2";
else if (x >= 912 && x < 989) Keypressed = "3";
}
else if (y >= 73 && y < 141)
{ if (x < 79) Keypressed = "h";
else if (x >= 79 && x < 147) Keypressed = "i";
else if (x >= 147 && x < 214) Keypressed = "j";
else if (x >= 214 && x < 281) Keypressed = "k";
else if (x >= 281 && x < 348) Keypressed = "l";
else if (x >= 348 && x < 416) Keypressed = "m";
else if (x >= 416 && x < 491) Keypressed = "n";
else if (x >= 491 && x < 672) HandleCapsLock();
else if (x >= 672 && x < 764) Keypressed = ",";
else if (x >= 764 && x < 845) Keypressed = "4";
else if (x >= 845 && x < 912) Keypressed = "5";
else if (x >= 912 && x < 989) Keypressed = "6";
}
else if (y >= 141 && y < 209)
{ if (x < 79) Keypressed = "o";
else if (x >= 79 && x < 147) Keypressed = "p";
else if (x >= 147 && x < 214) Keypressed = "q";
else if (x >= 214 && x < 281) Keypressed = "r";
else if (x >= 281 && x < 348) Keypressed = "s";
else if (x >= 348 && x < 416) Keypressed = "t";
else if (x >= 416 && x < 491) Keypressed = "u";
else if (x >= 491 && x < 672) Keypressed = "{ENTER}"; else if (x >= 672 && x < 764) Keypressed = "?";
else if (x >= 764 && x < 845) Keypressed = "7";
else if (x >= 845 && x < 912) Keypressed = "8";
else if (x >= 912 && x < 989) Keypressed = "9";
}
else if (y >= 209 && y < 277)
{ if (x >= 79 && x < 147) Keypressed = "v";
else if (x >= 147 && x < 214) Keypressed = "w";
else if (x >= 214 && x < 281) Keypressed = "x";
else if (x >= 281 && x < 348) Keypressed = "y";
else if (x >= 348 && x < 416) Keypressed = "z";
else if (x >= 491 && x < 672) Keypressed = " ";
else if (x >= 672 && x < 764) Keypressed = "!";
else if (x >= 764 && x < 845) Keypressed = "{+}"; else if (x >= 845 && x < 912) Keypressed = "0";
else if (x >= 912 && x < 989) Keypressed = "-";
}
if (capslockindicator && x < 491) return "+" + Keypressed;
else return Keypressed;
}
private string HandleTheMouseClick(Single x, Single y)
{ string Keypressed = null;
if (x >= 4 && x < 815 && y >= 3 && y < 277) // keyboard section
{ if (y < 58)
{ if (x >= 4 && x < 59) Keypressed = HandleShiftableKey("`"); else if (x >= 67 && x < 112) Keypressed = HandleShiftableKey("1"); else if (x >= 112 && x < 165) Keypressed = HandleShiftableKey("2"); else if (x >= 165 && x < 220) Keypressed = HandleShiftableKey("3"); else if (x >= 220 && x < 275) Keypressed = HandleShiftableKey("4"); else if (x >= 275 && x < 328) Keypressed = HandleShiftableKey("5"); else if (x >= 328 && x < 380) Keypressed = HandleShiftableKey("6"); else if (x >= 380 && x < 435) Keypressed = HandleShiftableKey("7"); else if (x >= 435 && x < 490) Keypressed = HandleShiftableKey("8"); else if (x >= 490 && x < 545) Keypressed = HandleShiftableKey("9"); else if (x >= 545 && x < 600) Keypressed = HandleShiftableKey("0"); else if (x >= 600 && x < 655) Keypressed = HandleShiftableKey("-"); else if (x >= 655 && x < 705) Keypressed = HandleShiftableKey("="); else if (x >= 705 && x < 815) Keypressed = "{BACKSPACE}"; else Keypressed = null;
}
else if (y >= 58 && y < 114)
{ if (x >= 85 && x < 140) Keypressed = HandleShiftableCaplockableKey("q"); else if (x >= 140 && x < 193) Keypressed = HandleShiftableCaplockableKey("w"); else if (x >= 193 && x < 247) Keypressed = HandleShiftableCaplockableKey("e"); else if (x >= 247 && x < 300) Keypressed = HandleShiftableCaplockableKey("r"); else if (x >= 300 && x < 355) Keypressed = HandleShiftableCaplockableKey("t"); else if (x >= 355 && x < 409) Keypressed = HandleShiftableCaplockableKey("y"); else if (x >= 409 && x < 463) Keypressed = HandleShiftableCaplockableKey("u"); else if (x >= 463 && x < 517) Keypressed = HandleShiftableCaplockableKey("i"); else if (x >= 517 && x < 571) Keypressed = HandleShiftableCaplockableKey("o"); else if (x >= 571 && x < 625) Keypressed = HandleShiftableCaplockableKey("p"); else if (x >= 625 && x < 680) Keypressed = HandleShiftableKey("{[}"); else if (x >= 680 && x < 733) Keypressed = HandleShiftableKey("{]}"); else Keypressed = null;
}
else if (y >= 114 && y < 168)
{ if (x >= 4 && x < 113) HandleCapsLock();
else if (x >= 113 && x < 167) Keypressed = HandleShiftableCaplockableKey("a"); else if (x >= 167 && x < 221) Keypressed = HandleShiftableCaplockableKey("s"); else if (x >= 221 && x < 275) Keypressed = HandleShiftableCaplockableKey("d"); else if (x >= 275 && x < 330) Keypressed = HandleShiftableCaplockableKey("f"); else if (x >= 330 && x < 383) Keypressed = HandleShiftableCaplockableKey("g"); else if (x >= 383 && x < 437) Keypressed = HandleShiftableCaplockableKey("h"); else if (x >= 437 && x < 491) Keypressed = HandleShiftableCaplockableKey("j"); else if (x >= 491 && x < 545) Keypressed = HandleShiftableCaplockableKey("k"); else if (x >= 545 && x < 599) Keypressed = HandleShiftableCaplockableKey("l"); else if (x >= 599 && x < 653) Keypressed = HandleShiftableKey(";"); else if (x >= 653 && x < 706) Keypressed = HandleShiftableKey("'"); else if (x >= 706 && x < 815) Keypressed = "{ENTER}"; else Keypressed = null;
}
else if (y >= 168 && y < 221)
{ if (x >= 4 && x < 140) HandleShiftClick();
else if (x >= 140 && x < 194) Keypressed = HandleShiftableCaplockableKey("z"); else if (x >= 194 && x < 248) Keypressed = HandleShiftableCaplockableKey("x"); else if (x >= 248 && x < 302) Keypressed = HandleShiftableCaplockableKey("c"); else if (x >= 302 && x < 356) Keypressed = HandleShiftableCaplockableKey("v"); else if (x >= 356 && x < 410) Keypressed = HandleShiftableCaplockableKey("b"); else if (x >= 410 && x < 464) Keypressed = HandleShiftableCaplockableKey("n"); else if (x >= 464 && x < 518) Keypressed = HandleShiftableCaplockableKey("m"); else if (x >= 518 && x < 572) Keypressed = HandleShiftableKey(","); else if (x >= 572 && x < 626) Keypressed = HandleShiftableKey("."); else if (x >= 626 && x < 680) Keypressed = HandleShiftableKey("/"); else if (x >= 680 && x < 815) HandleShiftClick();
else Keypressed = null;
}
else if (y >= 221 && y < 277)
{ if (x >= 218 && x < 597) Keypressed = " ";
else Keypressed = null;
}
else if (x >= 827 && x < 989 && y >= 27 && y < 193) // cursor keys
{ if (y < 83)
{ if (x < 880) Keypressed = "{INSERT}"; else if (x >= 880 && x < 934) Keypressed = "{UP}"; else if (x >= 934) Keypressed = HandleShiftableKey("{HOME}"); else Keypressed = null;
}
else if (y >= 83 && y < 137)
{ if (x < 880) Keypressed = "{LEFT}"; else if (x >= 934) Keypressed = "{RIGHT}"; else Keypressed = null;
}
else if (y >= 137)
{ if (x < 880) Keypressed = "{DELETE}"; else if (x >= 880 && x < 934) Keypressed = "{DOWN}"; else if (x >= 934) Keypressed = HandleShiftableKey("{END}"); else Keypressed = null;
}
else Keypressed = null;
}
if (Keypressed != null)
{ if (shiftindicator) HandleShiftClick();
return Keypressed;
}
else
{ return null;
}
}
private string HandleShiftableKey(string theKey)
{ if (shiftindicator)
{ return "+" + theKey;
}
else
{ return theKey;
}
}
private string HandleShiftableCaplockableKey(string theKey)
{ if (pvtKeyboardType != BoW.Standard)
{ switch (theKey)
{ case ("q"): theKey = "a";
break;
case ("w"): theKey = "b";
break;
case ("e"): theKey = "c";
break;
case ("r"): theKey = "d";
break;
case ("t"): theKey = "e";
break;
case ("y"): theKey = "f";
break;
case ("u"): theKey = "g";
break;
case ("i"): theKey = "h";
break;
case ("o"): theKey = "i";
break;
case ("p"): theKey = "j";
break;
case ("a"): theKey = "k";
break;
case ("s"): theKey = "l";
break;
case ("d"): theKey = "m";
break;
case ("f"): theKey = "n";
break;
case ("g"): theKey = "o";
break;
case ("h"): theKey = "p";
break;
case ("j"): theKey = "q";
break;
case ("k"): theKey = "r";
break;
case ("l"): theKey = "s";
break;
case ("z"): theKey = "t";
break;
case ("x"): theKey = "u";
break;
case ("c"): theKey = "v";
break;
case ("v"): theKey = "w";
break;
case ("b"): theKey = "x";
break;
case ("n"): theKey = "y";
break;
case ("m"): theKey = "z";
break;
}
}
if (capslockindicator)
{ return "+" + theKey;
}
else if (shiftindicator)
{ return "+" + theKey;
}
else
{ return theKey;
}
}
private void HandleShiftClick()
{ if (shiftindicator)
{ shiftindicator = false;
pictureBoxLeftShiftDown.Visible = false;
pictureBoxRightShiftDown.Visible = false;
}
else
{ shiftindicator = true;
pictureBoxLeftShiftDown.Visible = true;
pictureBoxRightShiftDown.Visible = true;
}
}
private void HandleCapsLock()
{ if (capslockindicator)
{ capslockindicator = false;
pictureBoxCapsLockDown.Visible = false;
if (pvtKeyboardType == BoW.Kids) pictureBoxKeyboard.Image = KeyboardClassLibrary.Properties.Resources.keyboard_kids_lower;
}
else
{ capslockindicator = true;
if (pvtKeyboardType == BoW.Kids) pictureBoxKeyboard.Image = KeyboardClassLibrary.Properties.Resources.keyboard_kids_upper;
else pictureBoxCapsLockDown.Visible = true;
}
}
private void pictureBoxKeyboard_SizeChanged(object sender, EventArgs e)
{ // position the capslock and shift down overlays
pictureBoxCapsLockDown.Left = Convert.ToInt16(pictureBoxKeyboard.Width * 5 / 993);
pictureBoxCapsLockDown.Top = Convert.ToInt16(pictureBoxKeyboard.Height * 115 / 282);
pictureBoxLeftShiftDown.Left = Convert.ToInt16(pictureBoxKeyboard.Width * 5 / 993);
pictureBoxLeftShiftDown.Top = Convert.ToInt16(pictureBoxKeyboard.Height * 169 / 282);
pictureBoxRightShiftDown.Left = Convert.ToInt16(pictureBoxKeyboard.Width * 681 / 993);
pictureBoxRightShiftDown.Top = pictureBoxLeftShiftDown.Top;
// size the capslock and shift down overlays
pictureBoxCapsLockDown.Width = Convert.ToInt16(pictureBoxKeyboard.Width * 110 / 993);
pictureBoxCapsLockDown.Height = Convert.ToInt16(pictureBoxKeyboard.Height * 55 / 282);
pictureBoxLeftShiftDown.Width = Convert.ToInt16(pictureBoxKeyboard.Width * 136 / 993);
pictureBoxLeftShiftDown.Height = Convert.ToInt16(pictureBoxKeyboard.Height * 55 / 282);
pictureBoxRightShiftDown.Width = Convert.ToInt16(pictureBoxKeyboard.Width * 135 / 993);
pictureBoxRightShiftDown.Height = pictureBoxLeftShiftDown.Height;
}
}
public delegate void KeyboardDelegate(object sender, KeyboardEventArgs e);
public class KeyboardEventArgs : EventArgs
{ private readonly string pvtKeyboardKeyPressed;
public KeyboardEventArgs(string KeyboardKeyPressed)
{ this.pvtKeyboardKeyPressed = KeyboardKeyPressed;
}
public string KeyboardKeyPressed
{ get
{ return pvtKeyboardKeyPressed;
}
}
}
[Category("Keyboard Type"),Description("Type of keyboard to use")] public enum BoW { Standard, Alphabetical, Kids };
