use crate::TextBuffer;
use crate::TextChildAnchor;
use crate::TextIter;
use crate::TextTag;
use glib::object::{Cast, IsA};
use glib::signal::{connect_raw, SignalHandlerId};
use glib::translate::*;
use libc::{c_char, c_int};
use std::boxed::Box as Box_;
use std::mem::transmute;
use std::{slice, str};
pub trait TextBufferExtManual: 'static {
fn connect_apply_tag<F: Fn(&Self, &TextTag, &mut TextIter, &mut TextIter) + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_delete_range<F: Fn(&Self, &mut TextIter, &mut TextIter) + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_insert_child_anchor<F: Fn(&Self, &mut TextIter, &TextChildAnchor) + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_insert_pixbuf<F: Fn(&Self, &mut TextIter, &gdk_pixbuf::Pixbuf) + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_insert_text<F: Fn(&Self, &mut TextIter, &str) + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_remove_tag<F: Fn(&Self, &TextTag, &mut TextIter, &mut TextIter) + 'static>(
&self,
f: F,
) -> SignalHandlerId;
}
impl<O: IsA<TextBuffer>> TextBufferExtManual for O {
fn connect_apply_tag<F: Fn(&Self, &TextTag, &mut TextIter, &mut TextIter) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn apply_tag_trampoline<
P,
F: Fn(&P, &TextTag, &mut TextIter, &mut TextIter) + 'static,
>(
this: *mut ffi::GtkTextBuffer,
tag: *mut ffi::GtkTextTag,
start: *mut ffi::GtkTextIter,
end: *mut ffi::GtkTextIter,
f: glib::ffi::gpointer,
) where
P: IsA<TextBuffer>,
{
let f: &F = &*(f as *const F);
let mut start_copy = from_glib_none(start);
let mut end_copy = from_glib_none(end);
f(
TextBuffer::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(tag),
&mut start_copy,
&mut end_copy,
);
*start = *start_copy.to_glib_none().0;
*end = *end_copy.to_glib_none().0;
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"apply-tag\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
apply_tag_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_delete_range<F: Fn(&Self, &mut TextIter, &mut TextIter) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn delete_range_trampoline<
P,
F: Fn(&P, &mut TextIter, &mut TextIter) + 'static,
>(
this: *mut ffi::GtkTextBuffer,
start: *mut ffi::GtkTextIter,
end: *mut ffi::GtkTextIter,
f: glib::ffi::gpointer,
) where
P: IsA<TextBuffer>,
{
let f: &F = &*(f as *const F);
let mut start_copy = from_glib_none(start);
let mut end_copy = from_glib_none(end);
f(
TextBuffer::from_glib_borrow(this).unsafe_cast_ref(),
&mut start_copy,
&mut end_copy,
);
*start = *start_copy.to_glib_none().0;
*end = *end_copy.to_glib_none().0;
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"delete-range\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
delete_range_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_insert_child_anchor<F: Fn(&Self, &mut TextIter, &TextChildAnchor) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn insert_child_anchor_trampoline<
P,
F: Fn(&P, &mut TextIter, &TextChildAnchor) + 'static,
>(
this: *mut ffi::GtkTextBuffer,
location: *mut ffi::GtkTextIter,
anchor: *mut ffi::GtkTextChildAnchor,
f: glib::ffi::gpointer,
) where
P: IsA<TextBuffer>,
{
let f: &F = &*(f as *const F);
let mut location_copy = from_glib_none(location);
f(
TextBuffer::from_glib_borrow(this).unsafe_cast_ref(),
&mut location_copy,
&from_glib_borrow(anchor),
);
*location = *location_copy.to_glib_none().0;
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"insert-child-anchor\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
insert_child_anchor_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_insert_pixbuf<F: Fn(&Self, &mut TextIter, &gdk_pixbuf::Pixbuf) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn insert_pixbuf_trampoline<
P,
F: Fn(&P, &mut TextIter, &gdk_pixbuf::Pixbuf) + 'static,
>(
this: *mut ffi::GtkTextBuffer,
location: *mut ffi::GtkTextIter,
pixbuf: *mut gdk_pixbuf::ffi::GdkPixbuf,
f: glib::ffi::gpointer,
) where
P: IsA<TextBuffer>,
{
let f: &F = &*(f as *const F);
let mut location_copy = from_glib_none(location);
f(
TextBuffer::from_glib_borrow(this).unsafe_cast_ref(),
&mut location_copy,
&from_glib_borrow(pixbuf),
);
*location = *location_copy.to_glib_none().0;
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"insert-pixbuf\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
insert_pixbuf_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_insert_text<F: Fn(&Self, &mut TextIter, &str) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn insert_text_trampoline<T, F: Fn(&T, &mut TextIter, &str) + 'static>(
this: *mut ffi::GtkTextBuffer,
location: *mut ffi::GtkTextIter,
text: *mut c_char,
len: c_int,
f: glib::ffi::gpointer,
) where
T: IsA<TextBuffer>,
{
let f: &F = &*(f as *const F);
let mut location_copy = from_glib_none(location);
let text = if len <= 0 {
&[]
} else {
slice::from_raw_parts(text as *const u8, len as usize)
};
f(
TextBuffer::from_glib_borrow(this).unsafe_cast_ref(),
&mut location_copy,
str::from_utf8(text).unwrap(),
);
*location = *location_copy.to_glib_none().0;
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.to_glib_none().0 as *mut _,
b"insert-text\0".as_ptr() as *mut _,
Some(transmute::<_, unsafe extern "C" fn()>(
insert_text_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_remove_tag<F: Fn(&Self, &TextTag, &mut TextIter, &mut TextIter) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn remove_tag_trampoline<
P,
F: Fn(&P, &TextTag, &mut TextIter, &mut TextIter) + 'static,
>(
this: *mut ffi::GtkTextBuffer,
tag: *mut ffi::GtkTextTag,
start: *mut ffi::GtkTextIter,
end: *mut ffi::GtkTextIter,
f: glib::ffi::gpointer,
) where
P: IsA<TextBuffer>,
{
let f: &F = &*(f as *const F);
let mut start_copy = from_glib_none(start);
let mut end_copy = from_glib_none(end);
f(
TextBuffer::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(tag),
&mut start_copy,
&mut end_copy,
);
*start = *start_copy.to_glib_none().0;
*end = *end_copy.to_glib_none().0;
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"remove-tag\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
remove_tag_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}