InputMethodRequests
public interface InputMethodContext extends InputMethodRequests
InputMethod.setInputMethodContext(java.awt.im.spi.InputMethodContext)
. There should be no other implementors or callers.Modifier and Type | Method | Description |
---|---|---|
JFrame |
createInputMethodJFrame |
Creates a top-level Swing JFrame for use by the input method. |
Window |
createInputMethodWindow |
Creates a top-level window for use by the input method. |
void |
dispatchInputMethodEvent |
Creates an input method event from the arguments given and dispatches it to the client component. |
void |
enableClientWindowNotification |
Enables or disables notification of the current client window's location and state for the specified input method. |
cancelLatestCommittedText, getCommittedText, getCommittedTextLength, getInsertPositionOffset, getLocationOffset, getSelectedText, getTextLocation
void dispatchInputMethodEvent(int id, AttributedCharacterIterator text, int committedCharacterCount, TextHitInfo caret, TextHitInfo visiblePosition)
InputMethodEvent(java.awt.Component, int, java.awt.font.TextHitInfo, java.awt.font.TextHitInfo)
.id
- the event typetext
- the combined committed and composed textcommittedCharacterCount
- the number of committed characters in the textcaret
- the caret (a.k.a. insertion point); null if there's no caret within current composed textvisiblePosition
- the position that's most important to be visible; null if there's no recommendation for a visible position within current composed textWindow createInputMethodWindow(String title, boolean attachToInputContext)
The title may or may not be displayed, depending on the actual type of window created.
If attachToInputContext is true, the new window will share the input context that corresponds to this input method context, so that events for components in the window are automatically dispatched to the input method. Also, when the window is opened using setVisible(true), the input context will prevent deactivate and activate calls to the input method that might otherwise be caused.
Input methods must call Window.dispose
on the returned input method window when it is no longer needed.
title
- the title to be displayed in the window's title bar, if there is such a title bar. A null
value is treated as an empty string, "".attachToInputContext
- whether this window should share the input context that corresponds to this input method contextHeadlessException
- if GraphicsEnvironment.isHeadless
returns true
JFrame createInputMethodJFrame(String title, boolean attachToInputContext)
The title may or may not be displayed, depending on the actual type of window created.
If attachToInputContext is true, the new window will share the input context that corresponds to this input method context, so that events for components in the window are automatically dispatched to the input method. Also, when the window is opened using setVisible(true), the input context will prevent deactivate and activate calls to the input method that might otherwise be caused.
Input methods must call Window.dispose
on the returned input method window when it is no longer needed.
title
- the title to be displayed in the window's title bar, if there is such a title bar. A null
value is treated as an empty string, "".attachToInputContext
- whether this window should share the input context that corresponds to this input method contextHeadlessException
- if GraphicsEnvironment.isHeadless
returns true
void enableClientWindowNotification(InputMethod inputMethod, boolean enable)
notifyClientWindowChange
method is called as described in that method's specification. Notification is automatically disabled when the input method is disposed.inputMethod
- the input method for which notifications are enabled or disabledenable
- true to enable, false to disable
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/im/spi/InputMethodContext.html