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Move the definition of ServoThreadSafeLayoutNode::selection to script.

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This commit is contained in:
Ms2ger 2016-06-07 10:30:52 +02:00
parent 0f1f99a4bf
commit 093b7b7710
2 changed files with 19 additions and 11 deletions
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15
components/layout/wrapper.rs
View file

@ -49,8 +49,6 @@ use script::dom::element::{Element, LayoutElementHelpers, RawLayoutElementHelper
use script::dom::htmlcanvaselement::{LayoutHTMLCanvasElementHelpers, HTMLCanvasData};
use script::dom::htmliframeelement::HTMLIFrameElement;
use script::dom::htmlimageelement::LayoutHTMLImageElementHelpers;
use script::dom::htmlinputelement::{HTMLInputElement, LayoutHTMLInputElementHelpers};
use script::dom::htmltextareaelement::{HTMLTextAreaElement, LayoutHTMLTextAreaElementHelpers};
use script::dom::node::{CAN_BE_FRAGMENTED, HAS_CHANGED, HAS_DIRTY_DESCENDANTS, IS_DIRTY};
use script::dom::node::{LayoutNodeHelpers, Node, OpaqueStyleAndLayoutData};
use script::dom::text::Text;
@ -1142,15 +1140,10 @@ impl<'ln> ThreadSafeLayoutNode for ServoThreadSafeLayoutNode<'ln> {
fn selection(&self) -> Option<Range<ByteIndex>> {
let this = unsafe { self.get_jsmanaged() };
let selection = if let Some(area) = this.downcast::<HTMLTextAreaElement>() {
unsafe { area.selection_for_layout() }
} else if let Some(input) = this.downcast::<HTMLInputElement>() {
unsafe { input.selection_for_layout() }
} else {
return None;
};
selection.map(|range| Range::new(ByteIndex(range.start as isize),
ByteIndex(range.len() as isize)))
this.selection().map(|range| {
Range::new(ByteIndex(range.start as isize),
ByteIndex(range.len() as isize))
})
}
fn image_url(&self) -> Option<Url> {

15
components/script/dom/node.rs
View file

@ -68,6 +68,7 @@ use std::cmp::max;
use std::default::Default;
use std::iter::{self, FilterMap, Peekable};
use std::mem;
use std::ops::Range;
use string_cache::{Atom, Namespace, QualName};
use style::selector_impl::ServoSelectorImpl;
use util::thread_state;
@ -960,6 +961,7 @@ pub trait LayoutNodeHelpers {
unsafe fn init_style_and_layout_data(&self, OpaqueStyleAndLayoutData);
fn text_content(&self) -> String;
fn selection(&self) -> Option<Range<usize>>;
}
impl LayoutNodeHelpers for LayoutJS<Node> {
@ -1067,6 +1069,19 @@ impl LayoutNodeHelpers for LayoutJS<Node> {
panic!("not text!")
}
#[allow(unsafe_code)]
fn selection(&self) -> Option<Range<usize>> {
if let Some(area) = self.downcast::<HTMLTextAreaElement>() {
return unsafe { area.selection_for_layout() };
}
if let Some(input) = self.downcast::<HTMLInputElement>() {
return unsafe { input.selection_for_layout() };
}
None
}
}