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use super::*;
impl<'w,E,T> Widget<E> for Pane<'w,E,T> where
E: Env,
T: WidgetArray<E>,
{
fn id(&self) -> E::WidgetID {
self.id.clone()
}
fn _render(&self, l: Link<E>, r: &mut RenderLink<E>) {
self._render_impl(l,r)
}
fn _event_direct(&self, l: Link<E>, e: &EventCompound<E>) -> EventResp {
self._event_direct_impl(l,e)
}
fn _size(&self, l: Link<E>, e: &EStyle<E>) -> ESize<E> {
self._size_impl(l,e)
}
fn child_bounds(&self, l: Link<E>, b: &Bounds, e: &EStyle<E>, force: bool) -> Result<Vec<Bounds>,()> {
self.child_bounds_impl(l,b,e,force)
}
fn childs(&self) -> usize {
self.childs.len()
}
fn childs_ref(&self) -> Vec<Resolvable<E>> {
self.childs.childs()
}
fn into_childs<'a>(self: Box<Self>) -> Vec<Resolvable<'a,E>> where Self: 'a {
self.childs.into_childs()
}
fn focusable(&self) -> bool {
false
}
fn child(&self, i: usize) -> Result<Resolvable<E>,()> {
self.childs.child(i)
}
fn into_child<'a>(self: Box<Self>, i: usize) -> Result<Resolvable<'a,E>,()> where Self: 'a {
self.childs.into_child(i)
}
}
impl<'w,E,T> WidgetMut<E> for Pane<'w,E,T> where
E: Env,
T: WidgetArrayMut<E>+'w,
{
fn _set_invalid(&mut self, v: bool) {
let _ = v;
}
fn childs_mut(&mut self) -> Vec<ResolvableMut<E>> {
self.childs.childs_mut()
}
fn into_childs_mut<'a>(self: Box<Self>) -> Vec<ResolvableMut<'a,E>> where Self: 'a {
self.childs.into_childs_mut()
}
fn child_mut(&mut self, i: usize) -> Result<ResolvableMut<E>,()> {
self.childs.child_mut(i)
}
fn into_child_mut<'a>(self: Box<Self>, i: usize) -> Result<ResolvableMut<'a,E>,()> where Self: 'a {
self.childs.into_child_mut(i)
}
}
impl<'w,E,T> Pane<'w,E,T> where
E: Env,
T: WidgetArray<E>,
{
pub fn _render_impl(&self, mut l: Link<E>, r: &mut RenderLink<E>) where
E: Env,
{
let mut r = r.with_style(&self.style);
let mut r = r.inside_border_by(StdSelectag::BorderOuter,l.ctx);
let sizes = l.child_sizes(r.style()).expect("Dead Path Inside Pane");
let bounds = calc_bounds(&r.bounds().size,&sizes,self.orientation);
for i in 0..self.childs() {
let l = l.for_child(i).expect("Dead Path Inside Pane");
let mut r = r.slice(&bounds[i]);
r.render_widget(l);
}
}
pub fn _event_direct_impl(&self, mut l: Link<E>, e: &EventCompound<E>) -> EventResp where
E: Env,
{
let e = try_or_false!(e.filter_inside_bounds_by_style(StdSelectag::BorderOuter,l.ctx));
let sizes = l.child_sizes(&e.style).expect("Dead Path Inside Pane");
let bounds = calc_bounds(&e.bounds.size,&sizes,self.orientation);
let mut passed = false;
for i in 0..self.childs() {
let mut l = l.for_child(i).expect("Dead Path Inside Pane");
let sliced = e.slice_bounds(&bounds[i]);
if let Some(ee) = sliced.filter(&l) {
passed |= l.event_direct(&ee);
}
}
passed
}
pub fn _size_impl(&self, mut l: Link<E>, e: &EStyle<E>) -> ESize<E> where
E: Env,
{
let e = e.and(&self.style);
let mut s = ESize::<E>::empty();
l.for_childs(&mut |mut l: Link<E>| s.add(&l.size(&e), self.orientation) ).expect("Dead Path inside Pane");
s
}
pub fn child_bounds_impl(&self, mut l: Link<E>, b: &Bounds, e: &EStyle<E>, force: bool) -> Result<Vec<Bounds>,()> where
E: Env,
{
let e = e.and(&self.style);
let sizes = l.child_sizes(&e).expect("Dead Path Inside Pane");
let bounds = calc_bounds(&b.size,&sizes,self.orientation);
Ok(bounds)
}
}