use crate::InputHints;
use crate::InputPurpose;
use crate::Widget;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib::wrapper! {
#[doc(alias = "GtkIMContext")]
pub struct IMContext(Object<ffi::GtkIMContext, ffi::GtkIMContextClass>);
match fn {
type_ => || ffi::gtk_im_context_get_type(),
}
}
impl IMContext {
pub const NONE: Option<&'static IMContext> = None;
}
pub trait IMContextExt: 'static {
#[doc(alias = "gtk_im_context_delete_surrounding")]
fn delete_surrounding(&self, offset: i32, n_chars: i32) -> bool;
#[doc(alias = "gtk_im_context_filter_key")]
fn filter_key(
&self,
press: bool,
surface: &impl IsA<gdk::Surface>,
device: &gdk::Device,
time: u32,
keycode: u32,
state: gdk::ModifierType,
group: i32,
) -> bool;
#[doc(alias = "gtk_im_context_filter_keypress")]
fn filter_keypress(&self, event: impl AsRef<gdk::Event>) -> bool;
#[doc(alias = "gtk_im_context_focus_in")]
fn focus_in(&self);
#[doc(alias = "gtk_im_context_focus_out")]
fn focus_out(&self);
#[doc(alias = "gtk_im_context_get_preedit_string")]
#[doc(alias = "get_preedit_string")]
fn preedit_string(&self) -> (glib::GString, pango::AttrList, i32);
#[cfg_attr(feature = "v4_2", deprecated = "Since 4.2")]
#[doc(alias = "gtk_im_context_get_surrounding")]
#[doc(alias = "get_surrounding")]
fn surrounding(&self) -> Option<(glib::GString, i32)>;
#[cfg(any(feature = "v4_2", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v4_2")))]
#[doc(alias = "gtk_im_context_get_surrounding_with_selection")]
#[doc(alias = "get_surrounding_with_selection")]
fn surrounding_with_selection(&self) -> Option<(glib::GString, i32, i32)>;
#[doc(alias = "gtk_im_context_reset")]
fn reset(&self);
#[doc(alias = "gtk_im_context_set_client_widget")]
fn set_client_widget(&self, widget: Option<&impl IsA<Widget>>);
#[doc(alias = "gtk_im_context_set_cursor_location")]
fn set_cursor_location(&self, area: &gdk::Rectangle);
#[cfg_attr(feature = "v4_2", deprecated = "Since 4.2")]
#[doc(alias = "gtk_im_context_set_surrounding")]
fn set_surrounding(&self, text: &str, cursor_index: i32);
#[cfg(any(feature = "v4_2", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v4_2")))]
#[doc(alias = "gtk_im_context_set_surrounding_with_selection")]
fn set_surrounding_with_selection(&self, text: &str, cursor_index: i32, anchor_index: i32);
#[doc(alias = "gtk_im_context_set_use_preedit")]
fn set_use_preedit(&self, use_preedit: bool);
#[doc(alias = "input-hints")]
fn input_hints(&self) -> InputHints;
#[doc(alias = "input-hints")]
fn set_input_hints(&self, input_hints: InputHints);
#[doc(alias = "input-purpose")]
fn input_purpose(&self) -> InputPurpose;
#[doc(alias = "input-purpose")]
fn set_input_purpose(&self, input_purpose: InputPurpose);
#[doc(alias = "commit")]
fn connect_commit<F: Fn(&Self, &str) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "delete-surrounding")]
fn connect_delete_surrounding<F: Fn(&Self, i32, i32) -> bool + 'static>(
&self,
f: F,
) -> SignalHandlerId;
#[doc(alias = "preedit-changed")]
fn connect_preedit_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "preedit-end")]
fn connect_preedit_end<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "preedit-start")]
fn connect_preedit_start<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "retrieve-surrounding")]
fn connect_retrieve_surrounding<F: Fn(&Self) -> bool + 'static>(&self, f: F)
-> SignalHandlerId;
#[doc(alias = "input-hints")]
fn connect_input_hints_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "input-purpose")]
fn connect_input_purpose_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<IMContext>> IMContextExt for O {
fn delete_surrounding(&self, offset: i32, n_chars: i32) -> bool {
unsafe {
from_glib(ffi::gtk_im_context_delete_surrounding(
self.as_ref().to_glib_none().0,
offset,
n_chars,
))
}
}
fn filter_key(
&self,
press: bool,
surface: &impl IsA<gdk::Surface>,
device: &gdk::Device,
time: u32,
keycode: u32,
state: gdk::ModifierType,
group: i32,
) -> bool {
unsafe {
from_glib(ffi::gtk_im_context_filter_key(
self.as_ref().to_glib_none().0,
press.into_glib(),
surface.as_ref().to_glib_none().0,
device.to_glib_none().0,
time,
keycode,
state.into_glib(),
group,
))
}
}
fn filter_keypress(&self, event: impl AsRef<gdk::Event>) -> bool {
unsafe {
from_glib(ffi::gtk_im_context_filter_keypress(
self.as_ref().to_glib_none().0,
event.as_ref().to_glib_none().0,
))
}
}
fn focus_in(&self) {
unsafe {
ffi::gtk_im_context_focus_in(self.as_ref().to_glib_none().0);
}
}
fn focus_out(&self) {
unsafe {
ffi::gtk_im_context_focus_out(self.as_ref().to_glib_none().0);
}
}
fn preedit_string(&self) -> (glib::GString, pango::AttrList, i32) {
unsafe {
let mut str = ptr::null_mut();
let mut attrs = ptr::null_mut();
let mut cursor_pos = mem::MaybeUninit::uninit();
ffi::gtk_im_context_get_preedit_string(
self.as_ref().to_glib_none().0,
&mut str,
&mut attrs,
cursor_pos.as_mut_ptr(),
);
(
from_glib_full(str),
from_glib_full(attrs),
cursor_pos.assume_init(),
)
}
}
fn surrounding(&self) -> Option<(glib::GString, i32)> {
unsafe {
let mut text = ptr::null_mut();
let mut cursor_index = mem::MaybeUninit::uninit();
let ret = from_glib(ffi::gtk_im_context_get_surrounding(
self.as_ref().to_glib_none().0,
&mut text,
cursor_index.as_mut_ptr(),
));
if ret {
Some((from_glib_full(text), cursor_index.assume_init()))
} else {
None
}
}
}
#[cfg(any(feature = "v4_2", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v4_2")))]
fn surrounding_with_selection(&self) -> Option<(glib::GString, i32, i32)> {
unsafe {
let mut text = ptr::null_mut();
let mut cursor_index = mem::MaybeUninit::uninit();
let mut anchor_index = mem::MaybeUninit::uninit();
let ret = from_glib(ffi::gtk_im_context_get_surrounding_with_selection(
self.as_ref().to_glib_none().0,
&mut text,
cursor_index.as_mut_ptr(),
anchor_index.as_mut_ptr(),
));
if ret {
Some((
from_glib_full(text),
cursor_index.assume_init(),
anchor_index.assume_init(),
))
} else {
None
}
}
}
fn reset(&self) {
unsafe {
ffi::gtk_im_context_reset(self.as_ref().to_glib_none().0);
}
}
fn set_client_widget(&self, widget: Option<&impl IsA<Widget>>) {
unsafe {
ffi::gtk_im_context_set_client_widget(
self.as_ref().to_glib_none().0,
widget.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
fn set_cursor_location(&self, area: &gdk::Rectangle) {
unsafe {
ffi::gtk_im_context_set_cursor_location(
self.as_ref().to_glib_none().0,
area.to_glib_none().0,
);
}
}
fn set_surrounding(&self, text: &str, cursor_index: i32) {
let len = text.len() as _;
unsafe {
ffi::gtk_im_context_set_surrounding(
self.as_ref().to_glib_none().0,
text.to_glib_none().0,
len,
cursor_index,
);
}
}
#[cfg(any(feature = "v4_2", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v4_2")))]
fn set_surrounding_with_selection(&self, text: &str, cursor_index: i32, anchor_index: i32) {
let len = text.len() as _;
unsafe {
ffi::gtk_im_context_set_surrounding_with_selection(
self.as_ref().to_glib_none().0,
text.to_glib_none().0,
len,
cursor_index,
anchor_index,
);
}
}
fn set_use_preedit(&self, use_preedit: bool) {
unsafe {
ffi::gtk_im_context_set_use_preedit(
self.as_ref().to_glib_none().0,
use_preedit.into_glib(),
);
}
}
fn input_hints(&self) -> InputHints {
glib::ObjectExt::property(self.as_ref(), "input-hints")
}
fn set_input_hints(&self, input_hints: InputHints) {
glib::ObjectExt::set_property(self.as_ref(), "input-hints", &input_hints)
}
fn input_purpose(&self) -> InputPurpose {
glib::ObjectExt::property(self.as_ref(), "input-purpose")
}
fn set_input_purpose(&self, input_purpose: InputPurpose) {
glib::ObjectExt::set_property(self.as_ref(), "input-purpose", &input_purpose)
}
fn connect_commit<F: Fn(&Self, &str) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn commit_trampoline<P: IsA<IMContext>, F: Fn(&P, &str) + 'static>(
this: *mut ffi::GtkIMContext,
str: *mut libc::c_char,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
IMContext::from_glib_borrow(this).unsafe_cast_ref(),
&glib::GString::from_glib_borrow(str),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"commit\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
commit_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_delete_surrounding<F: Fn(&Self, i32, i32) -> bool + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn delete_surrounding_trampoline<
P: IsA<IMContext>,
F: Fn(&P, i32, i32) -> bool + 'static,
>(
this: *mut ffi::GtkIMContext,
offset: libc::c_int,
n_chars: libc::c_int,
f: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let f: &F = &*(f as *const F);
f(
IMContext::from_glib_borrow(this).unsafe_cast_ref(),
offset,
n_chars,
)
.into_glib()
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"delete-surrounding\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
delete_surrounding_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_preedit_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn preedit_changed_trampoline<P: IsA<IMContext>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkIMContext,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(IMContext::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"preedit-changed\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
preedit_changed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_preedit_end<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn preedit_end_trampoline<P: IsA<IMContext>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkIMContext,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(IMContext::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"preedit-end\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
preedit_end_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_preedit_start<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn preedit_start_trampoline<P: IsA<IMContext>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkIMContext,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(IMContext::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"preedit-start\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
preedit_start_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_retrieve_surrounding<F: Fn(&Self) -> bool + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn retrieve_surrounding_trampoline<
P: IsA<IMContext>,
F: Fn(&P) -> bool + 'static,
>(
this: *mut ffi::GtkIMContext,
f: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let f: &F = &*(f as *const F);
f(IMContext::from_glib_borrow(this).unsafe_cast_ref()).into_glib()
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"retrieve-surrounding\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
retrieve_surrounding_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_input_hints_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_input_hints_trampoline<
P: IsA<IMContext>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkIMContext,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(IMContext::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::input-hints\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_input_hints_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_input_purpose_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_input_purpose_trampoline<
P: IsA<IMContext>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkIMContext,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(IMContext::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::input-purpose\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_input_purpose_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for IMContext {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("IMContext")
}
}