use crate::{prelude::*, subclass::prelude::*, IMContext, Widget};
use glib::{translate::*, GString};
use pango::AttrList;
#[allow(clippy::upper_case_acronyms)]
pub trait IMContextImpl: IMContextImplExt + ObjectImpl {
fn commit(&self, string: &str) {
self.parent_commit(string)
}
fn delete_surrounding(&self, offset: i32, n_chars: i32) -> bool {
self.parent_delete_surrounding(offset, n_chars)
}
fn filter_keypress(&self, event: &gdk::Event) -> bool {
self.parent_filter_keypress(event)
}
fn focus_in(&self) {
self.parent_focus_in()
}
fn focus_out(&self) {
self.parent_focus_out()
}
#[doc(alias = "get_preedit_string")]
fn preedit_string(&self) -> (GString, AttrList, i32) {
self.parent_preedit_string()
}
#[doc(alias = "get_surrounding")]
fn surrounding(&self) -> Option<(GString, i32)> {
self.parent_surrounding()
}
fn preedit_changed(&self) {
self.parent_preedit_changed()
}
fn preedit_end(&self) {
self.parent_preedit_end()
}
fn preedit_start(&self) {
self.parent_preedit_start()
}
fn reset(&self) {
self.parent_reset()
}
fn retrieve_surrounding(&self) -> bool {
self.parent_retrieve_surrounding()
}
fn set_client_widget<P: IsA<Widget>>(&self, widget: Option<&P>) {
self.parent_set_client_widget(widget)
}
fn set_cursor_location(&self, area: &gdk::Rectangle) {
self.parent_set_cursor_location(area)
}
#[cfg_attr(feature = "v4_2", deprecated = "Since 4.2")]
#[allow(deprecated)]
fn set_surrounding(&self, text: &str, cursor_index: i32) {
self.parent_set_surrounding(text, cursor_index)
}
fn set_use_preedit(&self, use_preedit: bool) {
self.parent_set_use_preedit(use_preedit)
}
#[cfg(any(feature = "v4_10", feature = "dox"))]
fn activate_osk(&self) {
self.parent_activate_osk()
}
}
#[allow(clippy::upper_case_acronyms)]
pub trait IMContextImplExt: ObjectSubclass {
fn parent_commit(&self, string: &str);
fn parent_delete_surrounding(&self, offset: i32, n_chars: i32) -> bool;
fn parent_filter_keypress(&self, event: &gdk::Event) -> bool;
fn parent_focus_in(&self);
fn parent_focus_out(&self);
fn parent_preedit_string(&self) -> (GString, AttrList, i32);
fn parent_surrounding(&self) -> Option<(GString, i32)>;
fn parent_preedit_changed(&self);
fn parent_preedit_end(&self);
fn parent_preedit_start(&self);
fn parent_reset(&self);
fn parent_retrieve_surrounding(&self) -> bool;
fn parent_set_client_widget<P: IsA<Widget>>(&self, widget: Option<&P>);
fn parent_set_cursor_location(&self, area: &gdk::Rectangle);
#[cfg_attr(feature = "v4_2", deprecated = "Since 4.2")]
#[allow(deprecated)]
fn parent_set_surrounding(&self, text: &str, cursor_index: i32);
fn parent_set_use_preedit(&self, use_preedit: bool);
#[cfg(any(feature = "v4_10", feature = "dox"))]
fn parent_activate_osk(&self);
}
impl<T: IMContextImpl> IMContextImplExt for T {
fn parent_commit(&self, string: &str) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).commit {
f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
string.to_glib_none().0,
);
}
}
}
fn parent_delete_surrounding(&self, offset: i32, n_chars: i32) -> bool {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).delete_surrounding {
from_glib(f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
offset,
n_chars,
))
} else {
false
}
}
}
fn parent_filter_keypress(&self, event: &gdk::Event) -> bool {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).filter_keypress {
from_glib(f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
event.to_glib_none().0,
))
} else {
false
}
}
}
fn parent_focus_in(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).focus_in {
f(self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0)
}
}
}
fn parent_focus_out(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).focus_out {
f(self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0)
}
}
}
fn parent_surrounding(&self) -> Option<(GString, i32)> {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).get_surrounding {
let mut text = std::ptr::null_mut();
let mut cursor_index = std::mem::MaybeUninit::uninit();
let ret = from_glib(f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
&mut text,
cursor_index.as_mut_ptr(),
));
if ret {
return Some((from_glib_full(text), cursor_index.assume_init()));
}
}
None
}
}
fn parent_preedit_string(&self) -> (GString, AttrList, i32) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
let f = (*parent_class)
.get_preedit_string
.expect("No parent class impl for \"get_preedit_string\"");
let mut string = std::ptr::null_mut();
let mut attrs = std::ptr::null_mut();
let mut cursor_pos = std::mem::MaybeUninit::uninit();
f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
&mut string,
&mut attrs,
cursor_pos.as_mut_ptr(),
);
(
from_glib_full(string),
from_glib_full(attrs),
cursor_pos.assume_init(),
)
}
}
fn parent_preedit_changed(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).preedit_changed {
f(self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0)
}
}
}
fn parent_preedit_end(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).preedit_end {
f(self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0)
}
}
}
fn parent_preedit_start(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).preedit_start {
f(self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0)
}
}
}
fn parent_reset(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).reset {
f(self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0)
}
}
}
fn parent_retrieve_surrounding(&self) -> bool {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).retrieve_surrounding {
from_glib(f(self
.obj()
.unsafe_cast_ref::<IMContext>()
.to_glib_none()
.0))
} else {
false
}
}
}
fn parent_set_client_widget<P: IsA<Widget>>(&self, widget: Option<&P>) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).set_client_widget {
f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
widget.map(|p| p.as_ref()).to_glib_none().0,
)
}
}
}
fn parent_set_cursor_location(&self, area: &gdk::Rectangle) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).set_cursor_location {
f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
area.to_glib_none().0 as *mut _,
);
}
}
}
fn parent_set_surrounding(&self, text: &str, cursor_index: i32) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).set_surrounding {
f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
text.to_glib_none().0,
text.len() as i32,
cursor_index,
)
}
}
}
fn parent_set_use_preedit(&self, use_preedit: bool) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).set_use_preedit {
f(
self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0,
use_preedit.into_glib(),
)
}
}
}
#[cfg(any(feature = "v4_10", feature = "dox"))]
fn parent_activate_osk(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkIMContextClass;
if let Some(f) = (*parent_class).activate_osk {
f(self.obj().unsafe_cast_ref::<IMContext>().to_glib_none().0)
}
}
}
}
unsafe impl<T: IMContextImpl> IsSubclassable<T> for IMContext {
fn class_init(class: &mut glib::Class<Self>) {
Self::parent_class_init::<T>(class);
assert_initialized_main_thread!();
let klass = class.as_mut();
klass.commit = Some(im_context_commit::<T>);
klass.delete_surrounding = Some(im_context_delete_surrounding::<T>);
klass.filter_keypress = Some(im_context_filter_keypress::<T>);
klass.focus_in = Some(im_context_focus_in::<T>);
klass.focus_out = Some(im_context_focus_out::<T>);
klass.get_preedit_string = Some(im_context_get_preedit_string::<T>);
klass.get_surrounding = Some(im_context_get_surrounding::<T>);
klass.preedit_changed = Some(im_context_preedit_changed::<T>);
klass.preedit_end = Some(im_context_preedit_end::<T>);
klass.preedit_start = Some(im_context_preedit_start::<T>);
klass.reset = Some(im_context_reset::<T>);
klass.retrieve_surrounding = Some(im_context_retrieve_surrounding::<T>);
klass.set_client_widget = Some(im_context_set_client_widget::<T>);
klass.set_cursor_location = Some(im_context_set_cursor_location::<T>);
klass.set_surrounding = Some(im_context_set_surrounding::<T>);
klass.set_use_preedit = Some(im_context_set_use_preedit::<T>);
#[cfg(any(feature = "v4_10", feature = "dox"))]
{
klass.activate_osk = Some(im_context_activate_osk::<T>);
};
}
}
unsafe extern "C" fn im_context_commit<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
stringptr: *const libc::c_char,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let string: Borrowed<GString> = from_glib_borrow(stringptr);
imp.commit(string.as_str())
}
unsafe extern "C" fn im_context_delete_surrounding<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
offset: i32,
n_chars: i32,
) -> glib::ffi::gboolean {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.delete_surrounding(offset, n_chars).into_glib()
}
unsafe extern "C" fn im_context_filter_keypress<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
eventptr: *mut gdk::ffi::GdkEvent,
) -> glib::ffi::gboolean {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let event: Borrowed<gdk::Event> = from_glib_borrow(eventptr);
imp.filter_keypress(&event).into_glib()
}
unsafe extern "C" fn im_context_focus_in<T: IMContextImpl>(ptr: *mut ffi::GtkIMContext) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.focus_in()
}
unsafe extern "C" fn im_context_focus_out<T: IMContextImpl>(ptr: *mut ffi::GtkIMContext) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.focus_out()
}
unsafe extern "C" fn im_context_get_preedit_string<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
text_ptr: *mut *mut libc::c_char,
attrs_ptr: *mut *mut pango::ffi::PangoAttrList,
cursor_index_ptr: *mut libc::c_int,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let (text, attrs, cursor_idx) = imp.preedit_string();
*text_ptr = text.into_glib_ptr();
*cursor_index_ptr = cursor_idx;
*attrs_ptr = attrs.into_glib_ptr();
}
unsafe extern "C" fn im_context_get_surrounding<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
text_ptr: *mut *mut libc::c_char,
cursor_index_ptr: *mut libc::c_int,
) -> glib::ffi::gboolean {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
if let Some((text, cursor_idx)) = imp.surrounding() {
*text_ptr = text.into_glib_ptr();
*cursor_index_ptr = cursor_idx;
true.into_glib()
} else {
*text_ptr = std::ptr::null_mut();
*cursor_index_ptr = 0;
false.into_glib()
}
}
unsafe extern "C" fn im_context_preedit_changed<T: IMContextImpl>(ptr: *mut ffi::GtkIMContext) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.preedit_changed()
}
unsafe extern "C" fn im_context_preedit_end<T: IMContextImpl>(ptr: *mut ffi::GtkIMContext) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.preedit_end()
}
unsafe extern "C" fn im_context_preedit_start<T: IMContextImpl>(ptr: *mut ffi::GtkIMContext) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.preedit_start()
}
unsafe extern "C" fn im_context_reset<T: IMContextImpl>(ptr: *mut ffi::GtkIMContext) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.reset()
}
unsafe extern "C" fn im_context_retrieve_surrounding<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
) -> glib::ffi::gboolean {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.retrieve_surrounding().into_glib()
}
unsafe extern "C" fn im_context_set_client_widget<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
widgetptr: *mut ffi::GtkWidget,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let widget: Borrowed<Option<Widget>> = from_glib_borrow(widgetptr);
imp.set_client_widget(widget.as_ref().as_ref());
}
unsafe extern "C" fn im_context_set_cursor_location<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
areaptr: *mut gdk::ffi::GdkRectangle,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let area = from_glib_borrow(areaptr);
imp.set_cursor_location(&area);
}
unsafe extern "C" fn im_context_set_surrounding<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
textptr: *const libc::c_char,
length: i32,
cursor_index: i32,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let text: Borrowed<GString> = from_glib_borrow(textptr);
let text = if length == -1 {
&text[..]
} else {
&text[0..(length as usize)]
};
imp.set_surrounding(text, cursor_index)
}
unsafe extern "C" fn im_context_set_use_preedit<T: IMContextImpl>(
ptr: *mut ffi::GtkIMContext,
use_preedit: glib::ffi::gboolean,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.set_use_preedit(from_glib(use_preedit))
}
#[cfg(any(feature = "v4_10", feature = "dox"))]
unsafe extern "C" fn im_context_activate_osk<T: IMContextImpl>(ptr: *mut ffi::GtkIMContext) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.activate_osk()
}