me/iced
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Handle some TextInput events

Browse source
This commit is contained in:
Héctor Ramón Jiménez 2019-10-30 05:00:12 +01:00
parent 63cd0fd8eb
commit fedcab6f4f
7 changed files with 93 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

50
native/src/widget/text_input.rs
View file

@ -1,4 +1,5 @@
use crate::{
input::{keyboard, mouse, ButtonState},
Element, Event, Hasher, Layout, Length, Node, Point, Rectangle, Style,
Widget,
};
@ -27,12 +28,47 @@ where
fn on_event(
&mut self,
_event: Event,
_layout: Layout<'_>,
_cursor_position: Point,
_messages: &mut Vec<Message>,
event: Event,
layout: Layout<'_>,
cursor_position: Point,
messages: &mut Vec<Message>,
_renderer: &Renderer,
) {
match event {
Event::Mouse(mouse::Event::Input {
button: mouse::Button::Left,
state: ButtonState::Pressed,
}) => {
self.state.is_focused =
layout.bounds().contains(cursor_position);
}
Event::Keyboard(keyboard::Event::CharacterReceived(c))
if self.state.is_focused && !c.is_control() =>
{
self.value.push(c);
let message = (self.on_change)(self.value.clone());
messages.push(message);
}
Event::Keyboard(keyboard::Event::Input {
key_code: keyboard::KeyCode::Backspace,
state: ButtonState::Pressed,
}) => {
let _ = self.value.pop();
let message = (self.on_change)(self.value.clone());
messages.push(message);
}
Event::Keyboard(keyboard::Event::Input {
key_code: keyboard::KeyCode::Enter,
state: ButtonState::Pressed,
}) => {
if let Some(on_submit) = self.on_submit.clone() {
messages.push(on_submit);
}
}
_ => {}
}
}
fn draw(
@ -78,7 +114,9 @@ where
Renderer: 'static + self::Renderer,
Message: 'static + Clone + std::fmt::Debug,
{
fn from(button: TextInput<'a, Message>) -> Element<'a, Message, Renderer> {
Element::new(button)
fn from(
text_input: TextInput<'a, Message>,
) -> Element<'a, Message, Renderer> {
Element::new(text_input)
}
}