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Support the select() method on input/textarea

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Issue #19171
This commit is contained in:
Jon Leighton 2017-12-07 13:58:24 +01:00
parent c9ba16f9fb
commit 0148e9705b
9 changed files with 53 additions and 232 deletions
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12
components/script/dom/textcontrol.rs
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@ -15,6 +15,18 @@ use textinput::{SelectionDirection, TextInput};
pub trait TextControl: DerivedFrom<EventTarget> + DerivedFrom<Node> {
fn textinput(&self) -> &DomRefCell<TextInput<ScriptToConstellationChan>>;
fn selection_api_applies(&self) -> bool;
fn has_selectable_text(&self) -> bool;
// https://html.spec.whatwg.org/multipage/#dom-textarea/input-select
fn dom_select(&self) {
// Step 1
if !self.has_selectable_text() {
return;
}
// Step 2
self.set_selection_range(Some(0), Some(u32::max_value()), None);
}
// https://html.spec.whatwg.org/multipage/#dom-textarea/input-selectionstart
fn get_dom_selection_start(&self) -> Option<u32> {