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-rw-r--r--native/src/widget/checkbox.rs14
-rw-r--r--native/src/widget/pane_grid.rs6
-rw-r--r--native/src/widget/pane_grid/state.rs22
-rw-r--r--native/src/widget/pick_list.rs93
-rw-r--r--native/src/widget/text_input.rs12
5 files changed, 114 insertions, 33 deletions
diff --git a/native/src/widget/checkbox.rs b/native/src/widget/checkbox.rs
index 44962288..99178aae 100644
--- a/native/src/widget/checkbox.rs
+++ b/native/src/widget/checkbox.rs
@@ -33,6 +33,7 @@ pub struct Checkbox<Message, Renderer: self::Renderer + text::Renderer> {
size: u16,
spacing: u16,
text_size: Option<u16>,
+ font: Renderer::Font,
style: Renderer::Style,
}
@@ -61,6 +62,7 @@ impl<Message, Renderer: self::Renderer + text::Renderer>
size: <Renderer as self::Renderer>::DEFAULT_SIZE,
spacing: Renderer::DEFAULT_SPACING,
text_size: None,
+ font: Renderer::Font::default(),
style: Renderer::Style::default(),
}
}
@@ -97,6 +99,15 @@ impl<Message, Renderer: self::Renderer + text::Renderer>
self
}
+ /// Sets the [`Font`] of the text of the [`Checkbox`].
+ ///
+ /// [`Checkbox`]: struct.Checkbox.html
+ /// [`Font`]: ../../struct.Font.html
+ pub fn font(mut self, font: Renderer::Font) -> Self {
+ self.font = font;
+ self
+ }
+
/// Sets the style of the [`Checkbox`].
///
/// [`Checkbox`]: struct.Checkbox.html
@@ -135,6 +146,7 @@ where
)
.push(
Text::new(&self.label)
+ .font(self.font)
.width(self.width)
.size(self.text_size.unwrap_or(renderer.default_size())),
)
@@ -182,7 +194,7 @@ where
label_layout.bounds(),
&self.label,
self.text_size.unwrap_or(renderer.default_size()),
- Default::default(),
+ self.font,
None,
HorizontalAlignment::Left,
VerticalAlignment::Center,
diff --git a/native/src/widget/pane_grid.rs b/native/src/widget/pane_grid.rs
index 0b237b9e..5180fd3b 100644
--- a/native/src/widget/pane_grid.rs
+++ b/native/src/widget/pane_grid.rs
@@ -496,7 +496,10 @@ where
}
}
} else {
- self.state.unfocus();
+ // TODO: Encode cursor availability in the type system
+ if cursor_position.x > 0.0 && cursor_position.y > 0.0 {
+ self.state.unfocus();
+ }
}
}
mouse::Event::ButtonReleased(mouse::Button::Left) => {
@@ -625,6 +628,7 @@ where
fn hash_layout(&self, state: &mut Hasher) {
use std::hash::Hash;
+
struct Marker;
std::any::TypeId::of::<Marker>().hash(state);
diff --git a/native/src/widget/pane_grid/state.rs b/native/src/widget/pane_grid/state.rs
index e1585968..fb59c846 100644
--- a/native/src/widget/pane_grid/state.rs
+++ b/native/src/widget/pane_grid/state.rs
@@ -122,6 +122,14 @@ impl<T> State<T> {
&self.internal.layout
}
+ /// Returns the focused [`Pane`] of the [`State`], if there is one.
+ ///
+ /// [`Pane`]: struct.Pane.html
+ /// [`State`]: struct.State.html
+ pub fn focused(&self) -> Option<Pane> {
+ self.internal.focused_pane()
+ }
+
/// Returns the active [`Pane`] of the [`State`], if there is one.
///
/// A [`Pane`] is active if it is focused and is __not__ being dragged.
@@ -327,6 +335,7 @@ pub enum Action {
Dragging {
pane: Pane,
origin: Point,
+ focus: Option<Pane>,
},
Resizing {
split: Split,
@@ -351,6 +360,14 @@ impl Internal {
self.action
}
+ pub fn focused_pane(&self) -> Option<Pane> {
+ match self.action {
+ Action::Idle { focus } => focus,
+ Action::Dragging { focus, .. } => focus,
+ Action::Resizing { focus, .. } => focus,
+ }
+ }
+
pub fn active_pane(&self) -> Option<Pane> {
match self.action {
Action::Idle { focus } => focus,
@@ -360,7 +377,7 @@ impl Internal {
pub fn picked_pane(&self) -> Option<(Pane, Point)> {
match self.action {
- Action::Dragging { pane, origin } => Some((pane, origin)),
+ Action::Dragging { pane, origin, .. } => Some((pane, origin)),
_ => None,
}
}
@@ -393,9 +410,12 @@ impl Internal {
}
pub fn pick_pane(&mut self, pane: &Pane, origin: Point) {
+ let focus = self.focused_pane();
+
self.action = Action::Dragging {
pane: *pane,
origin,
+ focus,
};
}
diff --git a/native/src/widget/pick_list.rs b/native/src/widget/pick_list.rs
index 9f62e550..04478225 100644
--- a/native/src/widget/pick_list.rs
+++ b/native/src/widget/pick_list.rs
@@ -14,6 +14,9 @@ where
[T]: ToOwned<Owned = Vec<T>>,
{
menu: &'a mut menu::State,
+ is_open: &'a mut bool,
+ hovered_option: &'a mut Option<usize>,
+ last_selection: &'a mut Option<T>,
on_selected: Box<dyn Fn(T) -> Message>,
options: Cow<'a, [T]>,
selected: Option<T>,
@@ -22,15 +25,28 @@ where
text_size: Option<u16>,
font: Renderer::Font,
style: <Renderer as self::Renderer>::Style,
- is_open: bool,
}
/// The local state of a [`PickList`].
///
/// [`PickList`]: struct.PickList.html
-#[derive(Debug, Clone, Default)]
-pub struct State {
+#[derive(Debug, Clone)]
+pub struct State<T> {
menu: menu::State,
+ is_open: bool,
+ hovered_option: Option<usize>,
+ last_selection: Option<T>,
+}
+
+impl<T> Default for State<T> {
+ fn default() -> Self {
+ Self {
+ menu: menu::State::default(),
+ is_open: bool::default(),
+ hovered_option: Option::default(),
+ last_selection: Option::default(),
+ }
+ }
}
impl<'a, T: 'a, Message, Renderer: self::Renderer>
@@ -46,15 +62,23 @@ where
/// [`PickList`]: struct.PickList.html
/// [`State`]: struct.State.html
pub fn new(
- state: &'a mut State,
+ state: &'a mut State<T>,
options: impl Into<Cow<'a, [T]>>,
selected: Option<T>,
on_selected: impl Fn(T) -> Message + 'static,
) -> Self {
- let is_open = state.menu.is_open();
+ let State {
+ menu,
+ is_open,
+ hovered_option,
+ last_selection,
+ } = state;
Self {
- menu: &mut state.menu,
+ menu,
+ is_open,
+ hovered_option,
+ last_selection,
on_selected: Box::new(on_selected),
options: options.into(),
selected,
@@ -63,7 +87,6 @@ where
padding: Renderer::DEFAULT_PADDING,
font: Default::default(),
style: Default::default(),
- is_open,
}
}
@@ -197,27 +220,33 @@ where
event: Event,
layout: Layout<'_>,
cursor_position: Point,
- _messages: &mut Vec<Message>,
+ messages: &mut Vec<Message>,
_renderer: &Renderer,
_clipboard: Option<&dyn Clipboard>,
) {
- if !self.is_open {
- match event {
- Event::Mouse(mouse::Event::ButtonPressed(
- mouse::Button::Left,
- )) => {
- if layout.bounds().contains(cursor_position) {
- let selected = self.selected.as_ref();
-
- self.menu.open(
- self.options
- .iter()
- .position(|option| Some(option) == selected),
- );
- }
+ match event {
+ Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left)) => {
+ if *self.is_open {
+ // TODO: Encode cursor availability in the type system
+ *self.is_open =
+ cursor_position.x < 0.0 || cursor_position.y < 0.0;
+ } else if layout.bounds().contains(cursor_position) {
+ let selected = self.selected.as_ref();
+
+ *self.is_open = true;
+ *self.hovered_option = self
+ .options
+ .iter()
+ .position(|option| Some(option) == selected);
+ }
+
+ if let Some(last_selection) = self.last_selection.take() {
+ messages.push((self.on_selected)(last_selection));
+
+ *self.is_open = false;
}
- _ => {}
}
+ _ => {}
}
}
@@ -244,15 +273,19 @@ where
&mut self,
layout: Layout<'_>,
) -> Option<overlay::Element<'_, Message, Renderer>> {
- if self.menu.is_open() {
+ if *self.is_open {
let bounds = layout.bounds();
- let mut menu =
- Menu::new(&mut self.menu, &self.options, &self.on_selected)
- .width(bounds.width.round() as u16)
- .padding(self.padding)
- .font(self.font)
- .style(Renderer::menu_style(&self.style));
+ let mut menu = Menu::new(
+ &mut self.menu,
+ &self.options,
+ &mut self.hovered_option,
+ &mut self.last_selection,
+ )
+ .width(bounds.width.round() as u16)
+ .padding(self.padding)
+ .font(self.font)
+ .style(Renderer::menu_style(&self.style));
if let Some(text_size) = self.text_size {
menu = menu.text_size(text_size);
diff --git a/native/src/widget/text_input.rs b/native/src/widget/text_input.rs
index 230fe7dc..9e15f4be 100644
--- a/native/src/widget/text_input.rs
+++ b/native/src/widget/text_input.rs
@@ -163,6 +163,13 @@ impl<'a, Message, Renderer: self::Renderer> TextInput<'a, Message, Renderer> {
self.style = style.into();
self
}
+
+ /// Returns the current [`State`] of the [`TextInput`].
+ ///
+ /// [`TextInput`]: struct.TextInput.html
+ pub fn state(&self) -> &State {
+ self.state
+ }
}
impl<'a, Message, Renderer> Widget<Message, Renderer>
@@ -461,6 +468,11 @@ where
self.state.cursor.select_all(&self.value);
}
}
+ keyboard::KeyCode::Escape => {
+ self.state.is_focused = false;
+ self.state.is_dragging = false;
+ self.state.is_pasting = None;
+ }
_ => {}
},
Event::Keyboard(keyboard::Event::KeyReleased {