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Implement Icon support for TextInput

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This commit is contained in:
Héctor Ramón Jiménez 2023-09-09 12:36:00 +02:00
parent 3450987355
commit 3cc605b70f
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GPG key ID: 140CC052C94F138E
1 changed files with 23 additions and 4 deletions
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27
widget/src/text_input.rs
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@ -511,7 +511,20 @@ where
);
if let Some(icon) = icon {
let icon_width = 0.0; // TODO
let icon_text = Text {
line_height,
content: &icon.code_point.to_string(),
font: icon.font,
size: icon.size.unwrap_or_else(|| renderer.default_size()),
bounds: Size::new(f32::INFINITY, text_bounds.height),
horizontal_alignment: alignment::Horizontal::Center,
vertical_alignment: alignment::Vertical::Center,
shaping: text::Shaping::Advanced,
};
renderer.update_paragraph(&mut state.icon, icon_text);
let icon_width = state.icon.min_width();
let mut text_node = layout::Node::new(
text_bounds - Size::new(icon_width + icon.spacing, 0.0),
@ -1053,10 +1066,14 @@ pub fn draw<Renderer>(
appearance.background,
);
if let Some(_icon) = icon {
let _icon_layout = children_layout.next().unwrap();
if icon.is_some() {
let icon_layout = children_layout.next().unwrap();
// TODO
renderer.fill_paragraph(
&state.icon,
icon_layout.bounds().center(),
appearance.icon_color,
);
}
let text = value.to_string();
@ -1206,6 +1223,7 @@ pub fn mouse_interaction(
pub struct State<P: text::Paragraph> {
value: P,
placeholder: P,
icon: P,
is_focused: Option<Focus>,
is_dragging: bool,
is_pasting: Option<Value>,
@ -1233,6 +1251,7 @@ impl<P: text::Paragraph> State<P> {
Self {
value: P::default(),
placeholder: P::default(),
icon: P::default(),
is_focused: None,
is_dragging: false,
is_pasting: None,