class Gtk::IMContextSimple
- Gtk::IMContextSimple
- Gtk::IMContext
- GObject::Object
- Reference
- Object
Overview
GtkIMContextSimple
is an input method supporting table-based input methods.
Compose sequences
GtkIMContextSimple
reads compose sequences from the first of the
following files that is found: ~/.config/gtk-4.0/Compose, ~/.XCompose,
/usr/share/X11/locale/$locale/Compose (for locales that have a nontrivial
Compose file). The syntax of these files is described in the Compose(5)
manual page.
If none of these files is found, GtkIMContextSimple
uses a built-in table
of compose sequences that is derived from the X11 Compose files.
Note that compose sequences typically start with the Compose_key, which is often not available as a dedicated key on keyboards. Keyboard layouts may map this keysym to other keys, such as the right Control key.
Unicode characters
GtkIMContextSimple
also supports numeric entry of Unicode characters
by typing Ctrl-Shift-u, followed by a
hexadecimal Unicode codepoint.
For example,
Ctrl-Shift-u 1 2 3 Enter
yields U+0123 LATIN SMALL LETTER G WITH CEDILLA, i.e. ģ.
Dead keys
GtkIMContextSimple
supports dead keys. For example, typing
dead_acute a
yields U+00E! LATIN SMALL LETTER_A WITH ACUTE, i.e. á. Note that this depends on the keyboard layout including dead keys.
Defined in:
lib/gi-crystal/src/auto/gtk-4.0/im_context_simple.crConstructors
-
.new : self
Creates a new
GtkIMContextSimple
. - .new(*, input_hints : Gtk::InputHints? = nil, input_purpose : Gtk::InputPurpose? = nil)
Class Method Summary
-
.g_type : UInt64
Returns the type id (GType) registered in GLib type system.
Instance Method Summary
-
#add_compose_file(compose_file : String) : Nil
Adds an additional table from the X11 compose file.
Instance methods inherited from class Gtk::IMContext
client_widget=(widget : Gtk::Widget?) : Nil
client_widget=,
commit_signal
commit_signal,
cursor_location=(area : Gdk::Rectangle) : Nil
cursor_location=,
delete_surrounding(offset : Int32, n_chars : Int32) : Bool
delete_surrounding,
delete_surrounding_signal
delete_surrounding_signal,
filter_key(press : Bool, surface : Gdk::Surface, device : Gdk::Device, time : UInt32, keycode : UInt32, state : Gdk::ModifierType, group : Int32) : Bool
filter_key,
filter_keypress(event : Gdk::Event) : Bool
filter_keypress,
focus_in : Nil
focus_in,
focus_out : Nil
focus_out,
input_hints : Gtk::InputHints
input_hints,
input_hints=(value : Gtk::InputHints) : Gtk::InputHints
input_hints=,
input_purpose : Gtk::InputPurpose
input_purpose,
input_purpose=(value : Gtk::InputPurpose) : Gtk::InputPurpose
input_purpose=,
preedit_changed_signal
preedit_changed_signal,
preedit_end_signal
preedit_end_signal,
preedit_start_signal
preedit_start_signal,
preedit_string(str : String, attrs : Pango::AttrList, cursor_pos : Int32) : Nil
preedit_string,
reset : Nil
reset,
retrieve_surrounding_signal
retrieve_surrounding_signal,
set_surrounding(text : String, len : Int32, cursor_index : Int32) : Nil
set_surrounding,
set_surrounding_with_selection(text : String, len : Int32, cursor_index : Int32, anchor_index : Int32) : Nil
set_surrounding_with_selection,
surrounding(text : String, cursor_index : Int32) : Bool
surrounding,
surrounding_with_selection(text : String, cursor_index : Int32, anchor_index : Int32) : Bool
surrounding_with_selection,
use_preedit=(use_preedit : Bool) : Nil
use_preedit=
Constructor methods inherited from class Gtk::IMContext
newnew(*, input_hints : Gtk::InputHints? = nil, input_purpose : Gtk::InputPurpose? = nil) new
Class methods inherited from class Gtk::IMContext
g_type : UInt64
g_type
Instance methods inherited from class GObject::Object
bind_property(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags) : GObject::Binding
bind_property,
bind_property_full(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags, transform_to : GObject::Closure, transform_from : GObject::Closure) : GObject::Binding
bind_property_full,
data(key : String) : Pointer(Void)?
data,
finalize
finalize,
freeze_notify : Nil
freeze_notify,
getv(names : Enumerable(String), values : Enumerable(_)) : Nil
getv,
notify(property_name : String) : Nil
notify,
notify_by_pspec(pspec : GObject::ParamSpec) : Nil
notify_by_pspec,
notify_signal
notify_signal,
property(property_name : String, value : _) : Nil
property,
qdata(quark : UInt32) : Pointer(Void)?
qdata,
ref_count : UInt32
ref_count,
run_dispose : Nil
run_dispose,
set_data(key : String, data : Pointer(Void)?) : Nil
set_data,
set_property(property_name : String, value : _) : Nil
set_property,
steal_data(key : String) : Pointer(Void)?
steal_data,
steal_qdata(quark : UInt32) : Pointer(Void)?
steal_qdata,
thaw_notify : Nil
thaw_notify,
to_unsafe : Pointer(Void)
to_unsafe,
watch_closure(closure : GObject::Closure) : Nil
watch_closure
Constructor methods inherited from class GObject::Object
cast(obj : GObject::Object) : self
cast,
cast?(obj : GObject::Object) : self?
cast?,
new(pointer, transfer : GICrystal::Transfer)new new, newv(object_type : UInt64, parameters : Enumerable(GObject::Parameter)) : self newv