Class

WebKit2InputMethodContext

since: 2.28

Description [src]

abstract class WebKit2.InputMethodContext : GObject.Object
{
  priv: WebKitInputMethodContextPrivate*
}

Base class for input method contexts.

WebKitInputMethodContext defines the interface to implement WebKit input methods. The input methods are used by WebKit, when editable content is focused, to map from key events to Unicode character strings.

An input method may consume multiple key events in sequence and finally output the composed result. This is called preediting, and an input method may provide feedback about this process by displaying the intermediate composition states as preedit text.

Available since: 2.28

Hierarchy

Ancestors

GObject

Instance methods

webkit_input_method_context_filter_key_event

Allow key_event to be handled by the input method.

since: 2.28

webkit_input_method_context_get_input_hints

Get the value of the WebKitInputMethodContext:input-hints property.

since: 2.28

webkit_input_method_context_get_input_purpose

Get the value of the WebKitInputMethodContext:input-purpose property.

since: 2.28

webkit_input_method_context_get_preedit

Get the pre-edit string and a list of WebKitInputMethodUnderline.

since: 2.28

webkit_input_method_context_notify_cursor_area

Notify context that cursor area changed in input associated.

since: 2.28

webkit_input_method_context_notify_focus_in

Notify context that input associated has gained focus.

since: 2.28

webkit_input_method_context_notify_focus_out

Notify context that input associated has lost focus.

since: 2.28

webkit_input_method_context_notify_surrounding

Notify context that the context surrounding the cursor has changed.

since: 2.28

webkit_input_method_context_reset

Reset the context.

since: 2.28

webkit_input_method_context_set_enable_preedit

Set whether context should enable preedit to display feedback.

since: 2.28

webkit_input_method_context_set_input_hints

Set the value of the WebKitInputMethodContext:input-hints property.

since: 2.28

webkit_input_method_context_set_input_purpose

Set the value of the WebKitInputMethodContext:input-purpose property.

since: 2.28

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Properties

WebKit2.InputMethodContext:input-hints

The WebKitInputHints of the input associated with this context.

since: 2.28

WebKit2.InputMethodContext:input-purpose

The WebKitInputPurpose of the input associated with this context.

since: 2.28

Signals

WebKit2.InputMethodContext::committed

Emitted when a complete input sequence has been entered by the user. This can be a single character immediately after a key press or the final result of preediting.

since: 2.28

WebKit2.InputMethodContext::delete-surrounding

Emitted when the input method wants to delete the context surrounding the cursor. If offset is a negative value, it means a position before the cursor.

since: 2.28

WebKit2.InputMethodContext::preedit-changed

Emitted whenever the preedit sequence currently being entered has changed. It is also emitted at the end of a preedit sequence, in which case webkit_input_method_context_get_preedit() returns the empty string.

since: 2.28

WebKit2.InputMethodContext::preedit-finished

Emitted when a preediting sequence has been completed or canceled.

since: 2.28

WebKit2.InputMethodContext::preedit-started

Emitted when a new preediting sequence starts.

since: 2.28

Signals inherited from GObject (1)

GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Class structure

struct WebKit2InputMethodContextClass {
  GObjectClass parent_class;
  void (* preedit_started) (
    WebKitInputMethodContext* context
  );
  void (* preedit_changed) (
    WebKitInputMethodContext* context
  );
  void (* preedit_finished) (
    WebKitInputMethodContext* context
  );
  void (* committed) (
    WebKitInputMethodContext* context,
    const char* text
  );
  void (* delete_surrounding) (
    WebKitInputMethodContext* context,
    int offset,
    guint n_chars
  );
  void (* set_enable_preedit) (
    WebKitInputMethodContext* context,
    gboolean enabled
  );
  void (* get_preedit) (
    WebKitInputMethodContext* context,
    gchar** text,
    GList** underlines,
    guint* cursor_offset
  );
  gboolean (* filter_key_event) (
    WebKitInputMethodContext* context,
    GdkEventKey* key_event
  );
  void (* notify_focus_in) (
    WebKitInputMethodContext* context
  );
  void (* notify_focus_out) (
    WebKitInputMethodContext* context
  );
  void (* notify_cursor_area) (
    WebKitInputMethodContext* context,
    int x,
    int y,
    int width,
    int height
  );
  void (* notify_surrounding) (
    WebKitInputMethodContext* context,
    const gchar* text,
    guint length,
    guint cursor_index,
    guint selection_index
  );
  void (* reset) (
    WebKitInputMethodContext* context
  );
  void (* _webkit_reserved0) (
void
  );
  void (* _webkit_reserved1) (
void
  );
  void (* _webkit_reserved2) (
void
  );
  void (* _webkit_reserved3) (
void
  );
  void (* _webkit_reserved4) (
void
  );
  void (* _webkit_reserved5) (
void
  );
  void (* _webkit_reserved6) (
void
  );
  void (* _webkit_reserved7) (
void
  );
  
}

No description available.

Class members

parent_class: GObjectClass: No description available.
preedit_started: void (* preedit_started) ( WebKitInputMethodContext* context ): No description available.
preedit_changed: void (* preedit_changed) ( WebKitInputMethodContext* context ): No description available.
preedit_finished: void (* preedit_finished) ( WebKitInputMethodContext* context ): No description available.
committed: void (* committed) ( WebKitInputMethodContext* context, const char* text ): No description available.
delete_surrounding: void (* delete_surrounding) ( WebKitInputMethodContext* context, int offset, guint n_chars ): No description available.
set_enable_preedit: void (* set_enable_preedit) ( WebKitInputMethodContext* context, gboolean enabled ): No description available.
get_preedit: void (* get_preedit) ( WebKitInputMethodContext* context, gchar** text, GList** underlines, guint* cursor_offset ): No description available.
filter_key_event: gboolean (* filter_key_event) ( WebKitInputMethodContext* context, GdkEventKey* key_event ): No description available.
notify_focus_in: void (* notify_focus_in) ( WebKitInputMethodContext* context ): No description available.
notify_focus_out: void (* notify_focus_out) ( WebKitInputMethodContext* context ): No description available.
notify_cursor_area: void (* notify_cursor_area) ( WebKitInputMethodContext* context, int x, int y, int width, int height ): No description available.
notify_surrounding: void (* notify_surrounding) ( WebKitInputMethodContext* context, const gchar* text, guint length, guint cursor_index, guint selection_index ): No description available.
reset: void (* reset) ( WebKitInputMethodContext* context ): No description available.
_webkit_reserved0: void (* _webkit_reserved0) ( void ): No description available.
_webkit_reserved1: void (* _webkit_reserved1) ( void ): No description available.
_webkit_reserved2: void (* _webkit_reserved2) ( void ): No description available.
_webkit_reserved3: void (* _webkit_reserved3) ( void ): No description available.
_webkit_reserved4: void (* _webkit_reserved4) ( void ): No description available.
_webkit_reserved5: void (* _webkit_reserved5) ( void ): No description available.
_webkit_reserved6: void (* _webkit_reserved6) ( void ): No description available.
_webkit_reserved7: void (* _webkit_reserved7) ( void ): No description available.

Description [src]

Hierarchy

Ancestors

Instance methods

Methods inherited from GObject (43)

Properties

Signals

Signals inherited from GObject (1)

Class structure

Class members

Virtual methods