mirror of
https://github.com/FliegendeWurst/cursive.git
synced 2024-11-10 03:10:41 +00:00
Add mouse support to TextArea
This commit is contained in:
parent
def6b3af27
commit
67a6640142
@ -35,6 +35,11 @@ impl SizeCache {
|
||||
}
|
||||
}
|
||||
|
||||
/// Returns the value in the cache.
|
||||
pub fn value(self) -> usize {
|
||||
self.value
|
||||
}
|
||||
|
||||
/// Creates a new bi-dimensional cache.
|
||||
///
|
||||
/// It will stay valid for the same request, and compatible ones.
|
||||
|
@ -2,12 +2,12 @@
|
||||
|
||||
use {Printer, With, XY};
|
||||
use direction::Direction;
|
||||
use event::{Event, EventResult, Key};
|
||||
use event::{Event, EventResult, Key, MouseEvent};
|
||||
use odds::vec::VecExt;
|
||||
use theme::{ColorStyle, Effect};
|
||||
use unicode_segmentation::UnicodeSegmentation;
|
||||
use unicode_width::UnicodeWidthStr;
|
||||
use utils::{prefix, LinesIterator, Row};
|
||||
use utils::{prefix, simple_prefix, LinesIterator, Row};
|
||||
use vec::Vec2;
|
||||
use view::{ScrollBase, SizeCache, View};
|
||||
|
||||
@ -460,6 +460,26 @@ impl View for TextArea {
|
||||
Event::Key(Key::Right) if self.cursor < self.content.len() => {
|
||||
self.move_right()
|
||||
}
|
||||
Event::Mouse {
|
||||
event: MouseEvent::Press(_),
|
||||
position,
|
||||
offset,
|
||||
} if position.fits_in_rect(
|
||||
offset,
|
||||
self.last_size
|
||||
.map(|s| s.map(SizeCache::value))
|
||||
.unwrap_or_else(Vec2::zero),
|
||||
) =>
|
||||
{
|
||||
position.checked_sub(offset).map(|position| {
|
||||
let y = position.y + self.scrollbase.start_line;
|
||||
let x = position.x;
|
||||
let row = &self.rows[y];
|
||||
let content = &self.content[row.start..row.end];
|
||||
|
||||
self.cursor = row.start + simple_prefix(content, x).length;
|
||||
});
|
||||
}
|
||||
_ => return EventResult::Ignored,
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user