use gdk;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::GString;
use glib::StaticType;
use glib::Value;
use glib_sys;
use gobject_sys;
use gtk_sys;
use libc;
use pango;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem;
use std::mem::transmute;
use std::ptr;
use InputHints;
use InputPurpose;
glib_wrapper! {
pub struct IMContext(Object<gtk_sys::GtkIMContext, gtk_sys::GtkIMContextClass, IMContextClass>);
match fn {
get_type => || gtk_sys::gtk_im_context_get_type(),
}
}
pub const NONE_IM_CONTEXT: Option<&IMContext> = None;
pub trait IMContextExt: 'static {
fn delete_surrounding(&self, offset: i32, n_chars: i32) -> bool;
fn filter_keypress(&self, event: &gdk::EventKey) -> bool;
fn focus_in(&self);
fn focus_out(&self);
fn get_preedit_string(&self) -> (GString, pango::AttrList, i32);
fn get_surrounding(&self) -> Option<(GString, i32)>;
fn reset(&self);
fn set_client_window<P: IsA<gdk::Window>>(&self, window: Option<&P>);
fn set_cursor_location(&self, area: &gdk::Rectangle);
fn set_surrounding(&self, text: &str, cursor_index: i32);
fn set_use_preedit(&self, use_preedit: bool);
fn get_property_input_hints(&self) -> InputHints;
fn set_property_input_hints(&self, input_hints: InputHints);
fn get_property_input_purpose(&self) -> InputPurpose;
fn set_property_input_purpose(&self, input_purpose: InputPurpose);
fn connect_commit<F: Fn(&Self, &str) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_delete_surrounding<F: Fn(&Self, i32, i32) -> bool + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_preedit_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_preedit_end<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_preedit_start<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_retrieve_surrounding<F: Fn(&Self) -> bool + 'static>(&self, f: F)
-> SignalHandlerId;
fn connect_property_input_hints_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_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(gtk_sys::gtk_im_context_delete_surrounding(
self.as_ref().to_glib_none().0,
offset,
n_chars,
))
}
}
fn filter_keypress(&self, event: &gdk::EventKey) -> bool {
unsafe {
from_glib(gtk_sys::gtk_im_context_filter_keypress(
self.as_ref().to_glib_none().0,
mut_override(event.to_glib_none().0),
))
}
}
fn focus_in(&self) {
unsafe {
gtk_sys::gtk_im_context_focus_in(self.as_ref().to_glib_none().0);
}
}
fn focus_out(&self) {
unsafe {
gtk_sys::gtk_im_context_focus_out(self.as_ref().to_glib_none().0);
}
}
fn get_preedit_string(&self) -> (GString, pango::AttrList, i32) {
unsafe {
let mut str = ptr::null_mut();
let mut attrs = ptr::null_mut();
let mut cursor_pos = mem::MaybeUninit::uninit();
gtk_sys::gtk_im_context_get_preedit_string(
self.as_ref().to_glib_none().0,
&mut str,
&mut attrs,
cursor_pos.as_mut_ptr(),
);
let cursor_pos = cursor_pos.assume_init();
(from_glib_full(str), from_glib_full(attrs), cursor_pos)
}
}
fn get_surrounding(&self) -> Option<(GString, i32)> {
unsafe {
let mut text = ptr::null_mut();
let mut cursor_index = mem::MaybeUninit::uninit();
let ret = from_glib(gtk_sys::gtk_im_context_get_surrounding(
self.as_ref().to_glib_none().0,
&mut text,
cursor_index.as_mut_ptr(),
));
let cursor_index = cursor_index.assume_init();
if ret {
Some((from_glib_full(text), cursor_index))
} else {
None
}
}
}
fn reset(&self) {
unsafe {
gtk_sys::gtk_im_context_reset(self.as_ref().to_glib_none().0);
}
}
fn set_client_window<P: IsA<gdk::Window>>(&self, window: Option<&P>) {
unsafe {
gtk_sys::gtk_im_context_set_client_window(
self.as_ref().to_glib_none().0,
window.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
fn set_cursor_location(&self, area: &gdk::Rectangle) {
unsafe {
gtk_sys::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 i32;
unsafe {
gtk_sys::gtk_im_context_set_surrounding(
self.as_ref().to_glib_none().0,
text.to_glib_none().0,
len,
cursor_index,
);
}
}
fn set_use_preedit(&self, use_preedit: bool) {
unsafe {
gtk_sys::gtk_im_context_set_use_preedit(
self.as_ref().to_glib_none().0,
use_preedit.to_glib(),
);
}
}
fn get_property_input_hints(&self) -> InputHints {
unsafe {
let mut value = Value::from_type(<InputHints as StaticType>::static_type());
gobject_sys::g_object_get_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"input-hints\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `input-hints` getter")
.unwrap()
}
}
fn set_property_input_hints(&self, input_hints: InputHints) {
unsafe {
gobject_sys::g_object_set_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"input-hints\0".as_ptr() as *const _,
Value::from(&input_hints).to_glib_none().0,
);
}
}
fn get_property_input_purpose(&self) -> InputPurpose {
unsafe {
let mut value = Value::from_type(<InputPurpose as StaticType>::static_type());
gobject_sys::g_object_get_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"input-purpose\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `input-purpose` getter")
.unwrap()
}
}
fn set_property_input_purpose(&self, input_purpose: InputPurpose) {
unsafe {
gobject_sys::g_object_set_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"input-purpose\0".as_ptr() as *const _,
Value::from(&input_purpose).to_glib_none().0,
);
}
}
fn connect_commit<F: Fn(&Self, &str) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn commit_trampoline<P, F: Fn(&P, &str) + 'static>(
this: *mut gtk_sys::GtkIMContext,
str: *mut libc::c_char,
f: glib_sys::gpointer,
) where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(
&IMContext::from_glib_borrow(this).unsafe_cast(),
&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(commit_trampoline::<Self, F> as usize)),
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,
F: Fn(&P, i32, i32) -> bool + 'static,
>(
this: *mut gtk_sys::GtkIMContext,
offset: libc::c_int,
n_chars: libc::c_int,
f: glib_sys::gpointer,
) -> glib_sys::gboolean
where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(
&IMContext::from_glib_borrow(this).unsafe_cast(),
offset,
n_chars,
)
.to_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(delete_surrounding_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_preedit_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn preedit_changed_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gtk_sys::GtkIMContext,
f: glib_sys::gpointer,
) where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(&IMContext::from_glib_borrow(this).unsafe_cast())
}
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(preedit_changed_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_preedit_end<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn preedit_end_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gtk_sys::GtkIMContext,
f: glib_sys::gpointer,
) where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(&IMContext::from_glib_borrow(this).unsafe_cast())
}
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(preedit_end_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_preedit_start<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn preedit_start_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gtk_sys::GtkIMContext,
f: glib_sys::gpointer,
) where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(&IMContext::from_glib_borrow(this).unsafe_cast())
}
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(preedit_start_trampoline::<Self, F> as usize)),
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, F: Fn(&P) -> bool + 'static>(
this: *mut gtk_sys::GtkIMContext,
f: glib_sys::gpointer,
) -> glib_sys::gboolean
where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(&IMContext::from_glib_borrow(this).unsafe_cast()).to_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(
retrieve_surrounding_trampoline::<Self, F> as usize,
)),
Box_::into_raw(f),
)
}
}
fn connect_property_input_hints_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_input_hints_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gtk_sys::GtkIMContext,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(&IMContext::from_glib_borrow(this).unsafe_cast())
}
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(notify_input_hints_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_property_input_purpose_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_input_purpose_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gtk_sys::GtkIMContext,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<IMContext>,
{
let f: &F = &*(f as *const F);
f(&IMContext::from_glib_borrow(this).unsafe_cast())
}
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(
notify_input_purpose_trampoline::<Self, F> as usize,
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for IMContext {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "IMContext")
}
}