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use crate::FrameHeader;
use crate::Widget;
use glib::translate::*;
use glib::Cast;
use gtk::subclass::prelude::*;
pub trait FrameHeaderImpl: WidgetImpl {
fn page_changed(&self, header: &Self::Type, widget: Option<&Widget>) {
FrameHeaderImplExt::parent_page_changed(self, header, widget);
}
fn can_drop(&self, header: &Self::Type, widget: &Widget) -> bool {
FrameHeaderImplExt::parent_can_drop(self, header, widget)
}
fn add_prefix(&self, header: &Self::Type, priority: i32, widget: &Widget) {
FrameHeaderImplExt::parent_add_prefix(self, header, priority, widget);
}
fn add_suffix(&self, header: &Self::Type, priority: i32, widget: &Widget) {
FrameHeaderImplExt::parent_add_suffix(self, header, priority, widget);
}
}
pub trait FrameHeaderImplExt: ObjectSubclass {
fn parent_page_changed(&self, header: &Self::Type, widget: Option<&Widget>);
fn parent_can_drop(&self, header: &Self::Type, widget: &Widget) -> bool;
fn parent_add_prefix(&self, header: &Self::Type, priority: i32, widget: &Widget);
fn parent_add_suffix(&self, header: &Self::Type, priority: i32, widget: &Widget);
}
impl<T: FrameHeaderImpl> FrameHeaderImplExt for T {
fn parent_page_changed(&self, header: &Self::Type, widget: Option<&Widget>) {
unsafe {
let data = T::type_data();
let parent_iface = data.as_ref().parent_interface::<FrameHeader>()
as *const ffi::PanelFrameHeaderInterface;
if let Some(f) = (*parent_iface).page_changed {
f(
header.unsafe_cast_ref::<FrameHeader>().to_glib_none().0,
widget
.map(|w| w.unsafe_cast_ref::<Widget>())
.to_glib_none()
.0,
);
}
}
}
fn parent_can_drop(&self, header: &Self::Type, widget: &Widget) -> bool {
unsafe {
let data = T::type_data();
let parent_iface = data.as_ref().parent_interface::<FrameHeader>()
as *const ffi::PanelFrameHeaderInterface;
if let Some(f) = (*parent_iface).can_drop {
return f(
header.unsafe_cast_ref::<FrameHeader>().to_glib_none().0,
widget.unsafe_cast_ref::<Widget>().to_glib_none().0,
) != 0;
}
false
}
}
fn parent_add_prefix(&self, header: &Self::Type, priority: i32, widget: &Widget) {
unsafe {
let data = T::type_data();
let parent_iface = data.as_ref().parent_interface::<FrameHeader>()
as *const ffi::PanelFrameHeaderInterface;
if let Some(f) = (*parent_iface).add_prefix {
f(
header.unsafe_cast_ref::<FrameHeader>().to_glib_none().0,
priority,
widget.unsafe_cast_ref::<gtk::Widget>().to_glib_none().0,
);
}
}
}
fn parent_add_suffix(&self, header: &Self::Type, priority: i32, widget: &Widget) {
unsafe {
let data = T::type_data();
let parent_iface = data.as_ref().parent_interface::<FrameHeader>()
as *const ffi::PanelFrameHeaderInterface;
if let Some(f) = (*parent_iface).add_suffix {
f(
header.unsafe_cast_ref::<FrameHeader>().to_glib_none().0,
priority,
widget.unsafe_cast_ref::<gtk::Widget>().to_glib_none().0,
);
}
}
}
}
unsafe impl<T: FrameHeaderImpl> IsImplementable<T> for FrameHeader {
fn interface_init(iface: &mut glib::Interface<Self>) {
let iface = iface.as_mut();
iface.page_changed = Some(frame_header_page_changed::<T>);
iface.can_drop = Some(frame_header_can_drop::<T>);
iface.add_prefix = Some(frame_header_add_prefix::<T>);
iface.add_suffix = Some(frame_header_add_suffix::<T>);
}
fn instance_init(_instance: &mut glib::subclass::InitializingObject<T>) {}
}
unsafe extern "C" fn frame_header_page_changed<T: FrameHeaderImpl>(
ptr: *mut ffi::PanelFrameHeader,
widget: *mut ffi::PanelWidget,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let wrap: Borrowed<FrameHeader> = from_glib_borrow(ptr);
let widget: Option<Borrowed<Widget>> = if widget.is_null() {
None
} else {
Some(from_glib_borrow(widget))
};
FrameHeaderImpl::page_changed(
imp,
wrap.unsafe_cast_ref(),
widget.as_ref().map(|w| w.unsafe_cast_ref()),
);
}
unsafe extern "C" fn frame_header_can_drop<T: FrameHeaderImpl>(
ptr: *mut ffi::PanelFrameHeader,
widget: *mut ffi::PanelWidget,
) -> glib::ffi::gboolean {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let wrap: Borrowed<FrameHeader> = from_glib_borrow(ptr);
let widget: Borrowed<Widget> = from_glib_borrow(widget);
FrameHeaderImpl::can_drop(imp, wrap.unsafe_cast_ref(), widget.unsafe_cast_ref())
as glib::ffi::gboolean
}
unsafe extern "C" fn frame_header_add_prefix<T: FrameHeaderImpl>(
ptr: *mut ffi::PanelFrameHeader,
priority: std::os::raw::c_int,
widget: *mut gtk::ffi::GtkWidget,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let wrap: Borrowed<FrameHeader> = from_glib_borrow(ptr);
let widget: Borrowed<gtk::Widget> = from_glib_borrow(widget);
FrameHeaderImpl::add_prefix(
imp,
wrap.unsafe_cast_ref(),
priority,
widget.unsafe_cast_ref(),
);
}
unsafe extern "C" fn frame_header_add_suffix<T: FrameHeaderImpl>(
ptr: *mut ffi::PanelFrameHeader,
priority: std::os::raw::c_int,
widget: *mut gtk::ffi::GtkWidget,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let wrap: Borrowed<FrameHeader> = from_glib_borrow(ptr);
let widget: Borrowed<gtk::Widget> = from_glib_borrow(widget);
FrameHeaderImpl::add_suffix(
imp,
wrap.unsafe_cast_ref(),
priority,
widget.unsafe_cast_ref(),
);
}