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use crate::Caps;
use crate::Object;
use crate::Pad;
use crate::PadDirection;
use crate::PadPresence;
use glib::object::IsA;
use glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use std::boxed::Box as Box_;
use std::mem::transmute;
glib::wrapper! {
#[doc(alias = "GstPadTemplate")]
pub struct PadTemplate(Object<ffi::GstPadTemplate, ffi::GstPadTemplateClass>) @extends Object;
match fn {
type_ => || ffi::gst_pad_template_get_type(),
}
}
impl PadTemplate {
#[doc(alias = "gst_pad_template_new")]
pub fn new(
name_template: &str,
direction: PadDirection,
presence: PadPresence,
caps: &Caps,
) -> Result<PadTemplate, glib::BoolError> {
assert_initialized_main_thread!();
unsafe {
Option::<_>::from_glib_none(ffi::gst_pad_template_new(
name_template.to_glib_none().0,
direction.into_glib(),
presence.into_glib(),
caps.to_glib_none().0,
))
.ok_or_else(|| glib::bool_error!("Failed to create pad template"))
}
}
#[cfg(any(feature = "v1_14", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_14")))]
#[doc(alias = "gst_pad_template_new_with_gtype")]
#[doc(alias = "new_with_gtype")]
pub fn with_gtype(
name_template: &str,
direction: PadDirection,
presence: PadPresence,
caps: &Caps,
pad_type: glib::types::Type,
) -> Result<PadTemplate, glib::BoolError> {
assert_initialized_main_thread!();
unsafe {
Option::<_>::from_glib_none(ffi::gst_pad_template_new_with_gtype(
name_template.to_glib_none().0,
direction.into_glib(),
presence.into_glib(),
caps.to_glib_none().0,
pad_type.into_glib(),
))
.ok_or_else(|| glib::bool_error!("Failed to create pad template"))
}
}
#[doc(alias = "gst_pad_template_get_caps")]
#[doc(alias = "get_caps")]
pub fn caps(&self) -> Caps {
unsafe { from_glib_full(ffi::gst_pad_template_get_caps(self.to_glib_none().0)) }
}
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
#[doc(alias = "gst_pad_template_get_documentation_caps")]
#[doc(alias = "get_documentation_caps")]
pub fn documentation_caps(&self) -> Caps {
unsafe {
from_glib_full(ffi::gst_pad_template_get_documentation_caps(
self.to_glib_none().0,
))
}
}
#[doc(alias = "gst_pad_template_pad_created")]
pub fn pad_created<P: IsA<Pad>>(&self, pad: &P) {
unsafe {
ffi::gst_pad_template_pad_created(self.to_glib_none().0, pad.as_ref().to_glib_none().0);
}
}
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
#[doc(alias = "gst_pad_template_set_documentation_caps")]
pub fn set_documentation_caps(&self, caps: &Caps) {
unsafe {
ffi::gst_pad_template_set_documentation_caps(
self.to_glib_none().0,
caps.to_glib_full(),
);
}
}
pub fn direction(&self) -> PadDirection {
unsafe {
let mut value = glib::Value::from_type(<PadDirection as StaticType>::static_type());
glib::gobject_ffi::g_object_get_property(
self.as_ptr() as *mut glib::gobject_ffi::GObject,
b"direction\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `direction` getter")
}
}
#[cfg(any(feature = "v1_14", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_14")))]
pub fn gtype(&self) -> glib::types::Type {
unsafe {
let mut value =
glib::Value::from_type(<glib::types::Type as StaticType>::static_type());
glib::gobject_ffi::g_object_get_property(
self.as_ptr() as *mut glib::gobject_ffi::GObject,
b"gtype\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `gtype` getter")
}
}
#[doc(alias = "name-template")]
pub fn name_template(&self) -> Option<glib::GString> {
unsafe {
let mut value = glib::Value::from_type(<glib::GString as StaticType>::static_type());
glib::gobject_ffi::g_object_get_property(
self.as_ptr() as *mut glib::gobject_ffi::GObject,
b"name-template\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `name-template` getter")
}
}
pub fn presence(&self) -> PadPresence {
unsafe {
let mut value = glib::Value::from_type(<PadPresence as StaticType>::static_type());
glib::gobject_ffi::g_object_get_property(
self.as_ptr() as *mut glib::gobject_ffi::GObject,
b"presence\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `presence` getter")
}
}
#[doc(alias = "pad-created")]
pub fn connect_pad_created<F: Fn(&Self, &Pad) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn pad_created_trampoline<
F: Fn(&PadTemplate, &Pad) + Send + Sync + 'static,
>(
this: *mut ffi::GstPadTemplate,
pad: *mut ffi::GstPad,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this), &from_glib_borrow(pad))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"pad-created\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
pad_created_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
unsafe impl Send for PadTemplate {}
unsafe impl Sync for PadTemplate {}