/// <summary>
/// Handle when IMESample is created
/// </summary>
protected override void OnCreate()
{
base.OnCreate();
InputMethodEditor.Create();
// Set the necessary callback functions
RegisterCallback();
Window.Instance.KeyEvent += OnKeyEvent;
Window.Instance.Resized += OnResized;
}
protected override void OnPreCreate()
{
Application.ClearCurrent();
/*
* Since the IMEWindow class acquires window handle from InputMethod module and
* the handle is created internally when calling InputMethodEditor.Create() function,
* this needs to be called BEFORE creating new IMEWindow instance.
*/
InputMethodEditor.Create();
MainWindow = InputMethodEditor.GetMainWindow();
MainWindow.IndicatorMode = IndicatorMode.Hide;
}
/// <summary>
/// The main entrance of the application
/// </summary>
/// <param name="args"> The string arguments. </param>
static void Main(string[] args)
{
try
{
// start inputmethod
InputMethodEditor.Run(Create, Terminate, Show, Hide);
var app = new IMESample("", WindowMode.Opaque, WindowType.Ime);
app.Run(args);
}
catch (Exception e)
{
Log.Info("IMESample", "Inputmethod Run error : Caught Exception " + e.ToString());
}
}
/// <summary>
/// The main entrance of the application.
/// </summary>
/// <param name="args"> The string arguments. </param>
static void Main(string[] args)
{
try
{
// Set the necessary callback functions
RegisterCallback();
// start inputmethod
InputMethodEditor.Run(Create, Terminate, Show, Hide);
app = new Program();
global::Xamarin.Forms.Platform.Tizen.Forms.Init(app);
app.Run(args);
}
catch (Exception e)
{
Log.Info("IMESample", "Inputmethod Run error : Caught Exception " + e.ToString());
}
}
/// <summary>
/// The main entrance of the application.
/// </summary>
/// <param name="args"> The string arguments. </param>
static void Main(string[] args)
{
try
{
// Set the necessary callback functions
RegisterCallback();
// start inputmethod
InputMethodEditor.Run(Create, Terminate, Show, Hide);
app = new Program();
// If there is no code below, the IME's window will be circular.
Xamarin.Forms.Platform.Tizen.Forms.SetFlags("LightweightPlatform_Experimental");
global::Xamarin.Forms.Platform.Tizen.Forms.Init(app);
app.Run(args);
}
catch (Exception e)
{
Log.Info("IMESample", "Inputmethod Run error : Caught Exception " + e.ToString());
}
}
protected override void OnTerminate()
{
InputMethodEditor.Destroy();
base.OnTerminate();
}
/// <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>
/// Sets IME window position and size
/// </summary>
private static void SetScreenSize()
{
IntPtr nativeHandle = new Window.SafeNativeWindowHandle().DangerousGetHandle();
InputMethodEditor.SetSize(nativeHandle, 720, 442, 1280, 380);
}
/// <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);
});
}
