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117 lines
4.2 KiB
Rust
117 lines
4.2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::DOMPointBinding::{DOMPointInit, DOMPointMethods};
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use dom::bindings::codegen::Bindings::DOMQuadBinding::{DOMQuadInit, DOMQuadMethods, Wrap};
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use dom::bindings::codegen::Bindings::DOMRectReadOnlyBinding::DOMRectInit;
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use dom::bindings::error::Fallible;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::{Root, JS};
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use dom::bindings::reflector::{Reflectable, Reflector, reflect_dom_object};
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use dom::dompoint::DOMPoint;
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use dom::domrect::DOMRect;
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// https://drafts.fxtf.org/geometry/#DOMQuad
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#[dom_struct]
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pub struct DOMQuad {
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reflector_: Reflector,
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p1: JS<DOMPoint>,
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p2: JS<DOMPoint>,
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p3: JS<DOMPoint>,
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p4: JS<DOMPoint>,
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}
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impl DOMQuad {
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fn new_inherited(p1: &DOMPoint,
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p2: &DOMPoint,
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p3: &DOMPoint,
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p4: &DOMPoint)
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-> DOMQuad {
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DOMQuad {
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reflector_: Reflector::new(),
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p1: JS::from_ref(p1),
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p2: JS::from_ref(p2),
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p3: JS::from_ref(p3),
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p4: JS::from_ref(p4),
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}
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}
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pub fn new(global: GlobalRef,
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p1: &DOMPoint,
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p2: &DOMPoint,
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p3: &DOMPoint,
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p4: &DOMPoint) -> Root<DOMQuad> {
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reflect_dom_object(box DOMQuad::new_inherited(p1, p2, p3, p4),
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global,
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Wrap)
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}
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pub fn Constructor(global: GlobalRef,
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p1: &DOMPointInit,
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p2: &DOMPointInit,
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p3: &DOMPointInit,
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p4: &DOMPointInit)
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-> Fallible<Root<DOMQuad>> {
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Ok(DOMQuad::new(global,
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&*DOMPoint::new_from_init(global, p1),
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&*DOMPoint::new_from_init(global, p2),
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&*DOMPoint::new_from_init(global, p3),
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&*DOMPoint::new_from_init(global, p4)))
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}
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// https://drafts.fxtf.org/geometry/#dom-domquad-fromrect
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pub fn FromRect(global: GlobalRef, other: &DOMRectInit) -> Root<DOMQuad> {
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DOMQuad::new(global,
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&*DOMPoint::new(global, other.x, other.y, 0f64, 1f64),
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&*DOMPoint::new(global, other.x + other.width, other.y, 0f64, 1f64),
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&*DOMPoint::new(global, other.x + other.width, other.y + other.height, 0f64, 1f64),
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&*DOMPoint::new(global, other.x, other.y + other.height, 0f64, 1f64))
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}
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// https://drafts.fxtf.org/geometry/#dom-domquad-fromquad
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pub fn FromQuad(global: GlobalRef, other: &DOMQuadInit) -> Root<DOMQuad> {
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DOMQuad::new(global,
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&DOMPoint::new_from_init(global, &other.p1),
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&DOMPoint::new_from_init(global, &other.p2),
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&DOMPoint::new_from_init(global, &other.p3),
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&DOMPoint::new_from_init(global, &other.p4))
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}
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}
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impl DOMQuadMethods for DOMQuad {
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// https://drafts.fxtf.org/geometry/#dom-domquad-p1
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fn P1(&self) -> Root<DOMPoint> {
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Root::from_ref(&self.p1)
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}
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// https://drafts.fxtf.org/geometry/#dom-domquad-p2
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fn P2(&self) -> Root<DOMPoint> {
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Root::from_ref(&self.p2)
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}
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// https://drafts.fxtf.org/geometry/#dom-domquad-p3
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fn P3(&self) -> Root<DOMPoint> {
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Root::from_ref(&self.p3)
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}
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// https://drafts.fxtf.org/geometry/#dom-domquad-p4
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fn P4(&self) -> Root<DOMPoint> {
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Root::from_ref(&self.p4)
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}
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// https://drafts.fxtf.org/geometry/#dom-domquad-getbounds
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fn GetBounds(&self) -> Root<DOMRect> {
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let left = self.p1.X().min(self.p2.X()).min(self.p3.X()).min(self.p4.X());
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let top = self.p1.Y().min(self.p2.Y()).min(self.p3.Y()).min(self.p4.Y());
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let right = self.p1.X().max(self.p2.X()).max(self.p3.X()).max(self.p4.X());
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let bottom = self.p1.Y().max(self.p2.Y()).max(self.p3.Y()).max(self.p4.Y());
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DOMRect::new(self.global().r(),
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left,
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top,
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right - left,
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bottom - top)
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}
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}
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