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0e9746fbbe
* applied mach fmt Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com> Refinements Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com> Modified reflect_dom_object signature and all its calls Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com> * fix function calls when parameter is passed up Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com> --------- Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
98 lines
3.1 KiB
Rust
98 lines
3.1 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 https://mozilla.org/MPL/2.0/. */
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use dom_struct::dom_struct;
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use euclid::Size2D;
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use profile_traits::ipc;
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use servo_geometry::DeviceIndependentIntSize;
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use style_traits::CSSPixel;
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use webrender_traits::CrossProcessCompositorMessage;
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use crate::dom::bindings::codegen::Bindings::ScreenBinding::ScreenMethods;
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use crate::dom::bindings::num::Finite;
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use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
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use crate::dom::bindings::root::{Dom, DomRoot};
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use crate::dom::window::Window;
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use crate::script_runtime::CanGc;
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#[dom_struct]
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pub struct Screen {
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reflector_: Reflector,
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window: Dom<Window>,
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}
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impl Screen {
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fn new_inherited(window: &Window) -> Screen {
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Screen {
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reflector_: Reflector::new(),
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window: Dom::from_ref(window),
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}
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}
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pub fn new(window: &Window) -> DomRoot<Screen> {
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reflect_dom_object(
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Box::new(Screen::new_inherited(window)),
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window,
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CanGc::note(),
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)
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}
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fn screen_size(&self) -> Size2D<u32, CSSPixel> {
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let (send, recv) =
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ipc::channel::<DeviceIndependentIntSize>(self.global().time_profiler_chan().clone())
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.unwrap();
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self.window
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.compositor_api()
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.sender()
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.send(CrossProcessCompositorMessage::GetScreenSize(send))
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.unwrap();
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let size = recv.recv().unwrap_or(Size2D::zero()).to_u32();
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Size2D::new(size.width, size.height)
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}
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fn screen_avail_size(&self) -> Size2D<u32, CSSPixel> {
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let (send, recv) =
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ipc::channel::<DeviceIndependentIntSize>(self.global().time_profiler_chan().clone())
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.unwrap();
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self.window
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.compositor_api()
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.sender()
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.send(CrossProcessCompositorMessage::GetAvailableScreenSize(send))
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.unwrap();
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let size = recv.recv().unwrap_or(Size2D::zero()).to_u32();
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Size2D::new(size.width, size.height)
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}
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}
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impl ScreenMethods<crate::DomTypeHolder> for Screen {
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// https://drafts.csswg.org/cssom-view/#dom-screen-availwidth
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fn AvailWidth(&self) -> Finite<f64> {
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Finite::wrap(self.screen_avail_size().width as f64)
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}
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// https://drafts.csswg.org/cssom-view/#dom-screen-availheight
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fn AvailHeight(&self) -> Finite<f64> {
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Finite::wrap(self.screen_avail_size().height as f64)
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}
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// https://drafts.csswg.org/cssom-view/#dom-screen-width
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fn Width(&self) -> Finite<f64> {
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Finite::wrap(self.screen_size().width as f64)
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}
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// https://drafts.csswg.org/cssom-view/#dom-screen-height
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fn Height(&self) -> Finite<f64> {
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Finite::wrap(self.screen_size().height as f64)
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}
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// https://drafts.csswg.org/cssom-view/#dom-screen-colordepth
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fn ColorDepth(&self) -> u32 {
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24
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}
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// https://drafts.csswg.org/cssom-view/#dom-screen-pixeldepth
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fn PixelDepth(&self) -> u32 {
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24
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}
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}
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