/// <summary>
/// Default class constructor.
/// </summary>
public MainPageViewModel()
{
MainLabel = new string[KeyLen];
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOff;
LayoutType = IMEKeyboardLayoutType.LayoutEnglish;
LayoutString = "?123";
ShiftImage = "sample_ime_shift_off.png";
SymText = "";
ShiftImageOpacity = 1;
ShiftBgImageColor = "Gray";
this.Backspace = new Command(() =>
{
// Send a backspace key event.
InputMethodEditor.SendKeyEvent(KeyCode.BackSpace, KeyMask.Pressed);
InputMethodEditor.SendKeyEvent(KeyCode.BackSpace, KeyMask.Released);
});
this.PressButton = new Command((value) =>
{
string input = value.ToString();
// Sending input text data.
InputMethodEditor.CommitString(input);
if (LayoutType == IMEKeyboardLayoutType.LayoutEnglish && ShiftStatus == IMEShiftStates.ShiftOn)
{
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOff;
ShiftImage = "sample_ime_shift_off.png";
UpdateDisplay();
}
});
this.ReturnButton = new Command(() =>
{
// Send a return key event.
InputMethodEditor.SendKeyEvent(KeyCode.Return, KeyMask.Pressed);
InputMethodEditor.SendKeyEvent(KeyCode.Return, KeyMask.Released);
});
this.ShiftButton = new Command(() =>
{
if (LayoutType == IMEKeyboardLayoutType.LayoutEnglish)
{
SymText = "";
ShiftImageOpacity = 1;
if (ShiftStatus == IMEShiftStates.ShiftOff)
{
Array.Copy(UpperCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOn;
ShiftImage = "sample_ime_shift_on.png";
ShiftBgImageColor = "Gray";
UpdateDisplay();
}
else if (ShiftStatus == IMEShiftStates.ShiftOn)
{
Array.Copy(UpperCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftLock;
ShiftImage = "sample_ime_shift_loc.png";
ShiftBgImageColor = "DeepSkyBlue";
UpdateDisplay();
}
else if (ShiftStatus == IMEShiftStates.ShiftLock)
{
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOff;
ShiftImage = "sample_ime_shift_off.png";
ShiftBgImageColor = "Gray";
UpdateDisplay();
}
}
else if (LayoutType == IMEKeyboardLayoutType.LayoutSym2)
{
LayoutType = IMEKeyboardLayoutType.LayoutSym1;
Array.Copy(Symbol1, MainLabel, MainLabel.Length);
SymText = "1/2";
ShiftImageOpacity = 0;
ShiftBgImageColor = "Gray";
UpdateDisplay();
}
else
{
LayoutType = IMEKeyboardLayoutType.LayoutSym2;
Array.Copy(Symbol2, MainLabel, MainLabel.Length);
SymText = "2/2";
ShiftImageOpacity = 0;
ShiftBgImageColor = "Gray";
UpdateDisplay();
}
});
this.LayoutButton = new Command(() =>
{
if (LayoutType == IMEKeyboardLayoutType.LayoutEnglish)
{
LayoutType = IMEKeyboardLayoutType.LayoutSym1;
Array.Copy(Symbol1, MainLabel, MainLabel.Length);
LayoutString = "abc";
SymText = "1/2";
ShiftImageOpacity = 0;
ShiftBgImageColor = "Gray";
UpdateDisplay();
}
else if (LayoutType == IMEKeyboardLayoutType.LayoutSym1 || LayoutType == IMEKeyboardLayoutType.LayoutSym2)
{
LayoutType = IMEKeyboardLayoutType.LayoutEnglish;
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
LayoutString = "?123";
SymText = "";
ShiftBgImageColor = "Gray";
ShiftImage = "sample_ime_shift_off.png";
ShiftImageOpacity = 1;
UpdateDisplay();
}
});
}
/// <summary>
/// Default class constructor
/// </summary>
public MainViewModel()
{
MainLabel = new string[KeyLen];
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOff;
ShiftImage = ImageURL + "shift_off.png";
BackSpaceImage = ImageURL + "back_space_normal.png";
SpaceImage = ImageURL + "space_normal.png";
ReturnImage = ImageURL + "enter_normal.png";
LayoutString = "?123";
SymText = "";
/// <summary>
/// Process text button event
/// </summary>
this.PressButton = new Command((value) =>
{
string text = value.ToString();
Log.Info("IMESample", "PressButton: Text : " + text);
InputMethodEditor.CommitString(text);
if (LayoutType == IMEKeyboardLayoutType.LayoutEnglish && ShiftStatus == IMEShiftStates.ShiftOn)
{
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOff;
ShiftImage = ImageURL + "shift_off.png";
UpdateDisplay();
}
});
/// <summary>
/// Process shift button event
/// </summary>
this.ShiftButton = new Command(() =>
{
Log.Info("IMESample", "ShiftButton Clicked.");
if (LayoutType == IMEKeyboardLayoutType.LayoutEnglish)
{
SymText = "";
switch (ShiftStatus)
{
case IMEShiftStates.ShiftOff:
Array.Copy(UpperCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOn;
ShiftImage = ImageURL + "shift_on.png";
break;
case IMEShiftStates.ShiftOn:
Array.Copy(UpperCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftLock;
ShiftImage = ImageURL + "shift_loc.png";
break;
case IMEShiftStates.ShiftLock:
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
ShiftStatus = IMEShiftStates.ShiftOff;
ShiftImage = ImageURL + "shift_off.png";
break;
}
}
else if (LayoutType == IMEKeyboardLayoutType.LayoutSym1)
{
LayoutType = IMEKeyboardLayoutType.LayoutSym2;
Array.Copy(Symbol2, MainLabel, MainLabel.Length);
SymText = "2/2";
}
else
{
LayoutType = IMEKeyboardLayoutType.LayoutSym1;
Array.Copy(Symbol1, MainLabel, MainLabel.Length);
SymText = "1/2";
}
UpdateDisplay();
});
/// <summary>
/// Process backspace button event
/// </summary>
this.BackSpaceButton = new Command(() =>
{
Log.Info("IMESample", "BackSpaceButton Clicked.");
InputMethodEditor.SendKeyEvent(KeyCode.BackSpace, KeyMask.Pressed);
InputMethodEditor.SendKeyEvent(KeyCode.BackSpace, KeyMask.Released);
});
/// <summary>
/// Process layout button event
/// </summary>
this.LayoutButton = new Command(() =>
{
Log.Info("IMESample", "LayoutButton Clicked.");
if (LayoutType == IMEKeyboardLayoutType.LayoutEnglish)
{
LayoutType = IMEKeyboardLayoutType.LayoutSym1;
Array.Copy(Symbol1, MainLabel, MainLabel.Length);
LayoutString = "abc";
SymText = "1/2";
ShiftImage = "";
}
else
{
LayoutType = IMEKeyboardLayoutType.LayoutEnglish;
Array.Copy(LowerCase, MainLabel, MainLabel.Length);
LayoutString = "?123";
SymText = "";
ShiftImage = ImageURL + "shift_off.png";
}
UpdateDisplay();
});
/// <summary>
/// Process return button event
/// </summary>
this.ReturnButton = new Command(() =>
{
Log.Info("IMESample", "ReturnButton Clicked.");
InputMethodEditor.SendKeyEvent(KeyCode.Return, KeyMask.Pressed);
InputMethodEditor.SendKeyEvent(KeyCode.Return, KeyMask.Released);
});
}
