Class ImfManager
Definition
- Assembly:
- Tizen.NUI.dll
Specifically manages the input method framework which enables the virtual or hardware keyboards.
public class ImfManager : BaseHandle, IDisposable
- Inheritance
- Implements
-
System.IDisposable
Constructors
View SourceImfManager()
The constructor.
Declaration
public ImfManager()
Methods
View SourceActivate()
Activates the IMF.
It means that the text editing is started somewhere.
If the hardware keyboard isn't connected, then it will show the virtual keyboard.
Declaration
public void Activate()
AutoEnableInputPanel(bool)
Enables to show the input panel automatically when focused.
Declaration
public void AutoEnableInputPanel(bool enabled)
Parameters
Type | Name | Description |
---|---|---|
bool | enabled | If true, the input panel will be shown when focused. |
Deactivate()
Deactivates the IMF.
It means that the text editing is finished somewhere.
Declaration
public void Deactivate()
Get()
Retrieves a handle to the instance of the ImfManager.
Declaration
public static ImfManager Get()
Returns
Type | Description |
---|---|
ImfManager | A handle to the ImfManager. |
GetCursorPosition()
Gets the cursor position stored in VirtualKeyboard, this is required by the IMF context.
Declaration
public uint GetCursorPosition()
Returns
Type | Description |
---|---|
uint | The current position of the cursor. |
GetInputMethodArea()
Provides the size and the position of the keyboard.
The position is relative to whether the keyboard is visible or not.
If the keyboard is not visible, then the position will be off the screen.
If the keyboard is not being shown when this method is called, the keyboard is partially setup (IMFContext) to get/>
the values then taken down. So ideally, GetInputMethodArea() should be called after Show().
Declaration
public Rectangle GetInputMethodArea()
Returns
Type | Description |
---|---|
Rectangle | Rectangle which is keyboard panel x, y, width, height. |
GetInputPanelLocale()
Gets the current language locale of the input panel.
For example, en_US, en_GB, en_PH, fr_FR, ...
Declaration
public string GetInputPanelLocale()
Returns
Type | Description |
---|---|
string | The current language locale of the input panel. |
GetInputPanelState()
Gets the state of the current active input panel.
Declaration
public ImfManager.State GetInputPanelState()
Returns
Type | Description |
---|---|
ImfManager.State | The state of the input panel. |
GetInputPanelUserData(out string)
Gets the specific data of the current active input panel.
Declaration
public void GetInputPanelUserData(out string text)
Parameters
Type | Name | Description |
---|---|---|
string | text | The specific data to be received from the input panel. |
GetKeyboardType()
Gets the keyboard type.
The default keyboard type is SoftwareKeyboard.
Declaration
public ImfManager.KeyboardType GetKeyboardType()
Returns
Type | Description |
---|---|
ImfManager.KeyboardType | The keyboard type. |
GetSurroundingText()
Gets the current text string set within the IMF manager, this is used to offer predictive suggestions.
Declaration
public string GetSurroundingText()
Returns
Type | Description |
---|---|
string | The surrounding text. |
GetTextDirection()
Returns the text direction of the keyboard's current input language.
Declaration
public ImfManager.TextDirection GetTextDirection()
Returns
Type | Description |
---|---|
ImfManager.TextDirection | The direction of the text. |
HideInputPanel()
Hides the input panel.
Declaration
public void HideInputPanel()
NotifyCursorPosition()
Notifies the IMF context that the cursor position has changed, required for features like auto-capitalization.
Declaration
public void NotifyCursorPosition()
NotifyTextInputMultiLine(bool)
Notifies the IMF context that text input is set to multiline or not.
Declaration
public void NotifyTextInputMultiLine(bool multiLine)
Parameters
Type | Name | Description |
---|---|---|
bool | multiLine | True if multiline text input is used. |
Reset()
Sends a message reset to the preedit state or the IMF module.
Declaration
public void Reset()
RestoreAfterFocusLost()
Gets the restoration status which controls if the keyboard is restored after the focus is lost and then regained.
If true, then the keyboard will be restored (activated) after focus is regained.
Declaration
public bool RestoreAfterFocusLost()
Returns
Type | Description |
---|---|
bool | The restoration status. |
SetCursorPosition(uint)
Sets the cursor position stored in VirtualKeyboard, this is required by the IMF context.
Declaration
public void SetCursorPosition(uint cursorPosition)
Parameters
Type | Name | Description |
---|---|---|
uint | cursorPosition | The position of the cursor. |
SetInputPanelUserData(string)
Sets up the input-panel specific data.
Declaration
public void SetInputPanelUserData(string text)
Parameters
Type | Name | Description |
---|---|---|
string | text | The specific data to be set to the input panel. |
SetRestoreAfterFocusLost(bool)
Sets the status whether the IMF has to restore the keyboard after losing focus.
Declaration
public void SetRestoreAfterFocusLost(bool toggle)
Parameters
Type | Name | Description |
---|---|---|
bool | toggle | True means that keyboard should be restored after the focus is lost and regained. |
SetReturnKeyState(bool)
Sets the return key on the input panel to be visible or invisible.
The default is true.
Declaration
public void SetReturnKeyState(bool visible)
Parameters
Type | Name | Description |
---|---|---|
bool | visible | True if the return key is visible (enabled), false otherwise. |
SetSurroundingText(string)
A method to store the string required by the IMF, this is used to provide predictive word suggestions.
Declaration
public void SetSurroundingText(string text)
Parameters
Type | Name | Description |
---|---|---|
string | text | The text string surrounding the current cursor point. |
ShowInputPanel()
Shows the input panel.
Declaration
public void ShowInputPanel()
Events
View SourceActivated
ImfManager activated.
Declaration
public event EventHandler<ImfManager.ActivatedEventArgs> Activated
Event Type
Type | Description |
---|---|
System.EventHandler<TEventArgs><ImfManager.ActivatedEventArgs> |
EventReceived
ImfManager event received.
Declaration
public event EventHandlerWithReturnType<object, ImfManager.EventReceivedEventArgs, ImfManager.ImfCallbackData> EventReceived
Event Type
Type | Description |
---|---|
EventHandlerWithReturnType<object, ImfManager.EventReceivedEventArgs, ImfManager.ImfCallbackData> |
KeyboardTypeChanged
ImfManager keyboard type changed.
Declaration
public event EventHandler<ImfManager.KeyboardTypeChangedEventArgs> KeyboardTypeChanged
Event Type
Type | Description |
---|---|
System.EventHandler<TEventArgs><ImfManager.KeyboardTypeChangedEventArgs> |
LanguageChanged
ImfManager language changed.
Declaration
public event EventHandler<ImfManager.LanguageChangedEventArgs> LanguageChanged
Event Type
Type | Description |
---|---|
System.EventHandler<TEventArgs><ImfManager.LanguageChangedEventArgs> |
Resized
ImfManager resized.
Declaration
public event EventHandler<ImfManager.ResizedEventArgs> Resized
Event Type
Type | Description |
---|---|
System.EventHandler<TEventArgs><ImfManager.ResizedEventArgs> |
StatusChanged
ImfManager status changed.
Declaration
public event EventHandler<ImfManager.StatusChangedEventArgs> StatusChanged
Event Type
Type | Description |
---|---|
System.EventHandler<TEventArgs><ImfManager.StatusChangedEventArgs> |