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Highlight selected text in input fields

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Fixes #9993.  This does not yet allow stylesheets to set the selection colors;
instead it uses a hard-coded orange background and white foreground.
This commit is contained in:
Matt Brubeck 2016-03-18 16:38:17 -07:00
parent f2f05869d6
commit 6171000875
17 changed files with 229 additions and 62 deletions
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10
components/script/textinput.rs
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@ -8,6 +8,7 @@ use clipboard_provider::ClipboardProvider;
use dom::keyboardevent::{KeyboardEvent, key_value};
use msg::constellation_msg::{ALT, CONTROL, SHIFT, SUPER};
use msg::constellation_msg::{Key, KeyModifiers};
use range::Range;
use std::borrow::ToOwned;
use std::cmp::{max, min};
use std::default::Default;
@ -154,6 +155,15 @@ impl<T: ClipboardProvider> TextInput<T> {
})
}
pub fn get_absolute_selection_range(&self) -> Range<usize> {
match self.get_sorted_selection() {
Some((begin, _end)) =>
Range::new(self.get_absolute_point_for_text_point(&begin), self.selection_len()),
None =>
Range::new(self.get_absolute_insertion_point(), 0)
}
}
pub fn get_selection_text(&self) -> Option<String> {
self.get_sorted_selection().map(|(begin, end)| {
if begin.line != end.line {