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double click for word selection

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3 clicks to select all
This commit is contained in:
FabianLars 2020-02-23 00:26:15 +01:00
parent 33ca29f395
commit f72b1f8c45
1 changed files with 39 additions and 1 deletions
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40
native/src/widget/text_input.rs
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@ -209,7 +209,34 @@ where
let text_layout = layout.children().next().unwrap(); let text_layout = layout.children().next().unwrap();
let target = cursor_position.x - text_layout.bounds().x; let target = cursor_position.x - text_layout.bounds().x;
if target > 0.0 { if cursor_position
== self
.state
.last_position
.unwrap_or(Point { x: 0.0, y: 0.0 })
&& self.state.click_count < 2
{
self.state.click_count += 1;
if self.state.click_count == 1 {
let current =
self.state.cursor_position(&self.value);
self.state.cursor_position = Cursor::Selection {
start: self
.value
.previous_start_of_word(current.left()),
end: self
.value
.next_end_of_word(current.right()),
}
} else if self.state.click_count == 2 {
self.state.cursor_position = Cursor::Selection {
start: 0,
end: self.value.len(),
}
}
} else if target > 0.0 {
let value = if self.is_secure { let value = if self.is_secure {
self.value.secure() self.value.secure()
} else { } else {
@ -236,7 +263,13 @@ where
self.value.len(), self.value.len(),
self.font, self.font,
)); ));
self.state.click_count = 0;
self.state.last_position =
Option::from(cursor_position);
} else { } else {
self.state.click_count = 0;
self.state.last_position =
Option::from(cursor_position);
self.state.cursor_position = Cursor::Index(0); self.state.cursor_position = Cursor::Index(0);
} }
} }
@ -601,6 +634,9 @@ pub struct State {
is_pressed: bool, is_pressed: bool,
is_pasting: Option<Value>, is_pasting: Option<Value>,
cursor_position: Cursor, cursor_position: Cursor,
/// Double- / Tripleclick
click_count: usize,
last_position: Option<Point>,
// TODO: Add stateful horizontal scrolling offset // TODO: Add stateful horizontal scrolling offset
} }
@ -686,6 +722,8 @@ impl State {
is_pressed: false, is_pressed: false,
is_pasting: None, is_pasting: None,
cursor_position: Cursor::Index(usize::MAX), cursor_position: Cursor::Index(usize::MAX),
click_count: 0,
last_position: None,
} }
} }