Implement theme styling for Container

This commit is contained in:
Héctor Ramón Jiménez 2022-06-07 04:11:24 +02:00
parent 2933ac7355
commit 97555e67af
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GPG key ID: 140CC052C94F138E
24 changed files with 306 additions and 258 deletions

View file

@ -15,13 +15,17 @@ use iced_native::{
use std::u32;
pub use iced_style::container::{Style, StyleSheet};
pub use iced_style::container::{Appearance, StyleSheet};
/// An element decorating some content.
///
/// It is normally used for alignment purposes.
#[allow(missing_debug_implementations)]
pub struct Container<'a, Message, Renderer> {
pub struct Container<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
padding: Padding,
width: Length,
height: Length,
@ -29,13 +33,14 @@ pub struct Container<'a, Message, Renderer> {
max_height: u32,
horizontal_alignment: alignment::Horizontal,
vertical_alignment: alignment::Vertical,
style_sheet: Box<dyn StyleSheet + 'a>,
style: <Renderer::Theme as StyleSheet>::Style,
content: Element<'a, Message, Renderer>,
}
impl<'a, Message, Renderer> Container<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
/// Creates an empty [`Container`].
pub fn new<T>(content: T) -> Self
@ -50,7 +55,7 @@ where
max_height: u32::MAX,
horizontal_alignment: alignment::Horizontal::Left,
vertical_alignment: alignment::Vertical::Top,
style_sheet: Default::default(),
style: Default::default(),
content: content.into(),
}
}
@ -112,9 +117,9 @@ where
/// Sets the style of the [`Container`].
pub fn style(
mut self,
style_sheet: impl Into<Box<dyn StyleSheet + 'a>>,
style: impl Into<<Renderer::Theme as StyleSheet>::Style>,
) -> Self {
self.style_sheet = style_sheet.into();
self.style = style.into();
self
}
}
@ -123,6 +128,7 @@ impl<'a, Message, Renderer> Widget<Message, Renderer>
for Container<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: StyleSheet,
{
fn children(&self) -> Vec<Tree> {
vec![Tree::new(&self.content)]
@ -207,7 +213,7 @@ where
cursor_position: Point,
viewport: &Rectangle,
) {
let style = self.style_sheet.style();
let style = theme.appearance(self.style);
container::draw_background(renderer, &style, layout.bounds());
@ -243,8 +249,9 @@ where
impl<'a, Message, Renderer> From<Container<'a, Message, Renderer>>
for Element<'a, Message, Renderer>
where
Renderer: 'a + iced_native::Renderer,
Message: 'a,
Renderer: 'a + iced_native::Renderer,
Renderer::Theme: StyleSheet,
{
fn from(
column: Container<'a, Message, Renderer>,

View file

@ -19,6 +19,7 @@ pub use iced_native::widget::pane_grid::{
};
use crate::overlay;
use crate::widget::container;
use crate::widget::tree::{self, Tree};
use crate::{Element, Widget};
@ -86,7 +87,7 @@ pub use iced_style::pane_grid::{Line, StyleSheet};
pub struct PaneGrid<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: StyleSheet,
Renderer::Theme: StyleSheet + container::StyleSheet,
{
state: &'a state::Internal,
elements: Vec<(Pane, Content<'a, Message, Renderer>)>,
@ -102,7 +103,7 @@ where
impl<'a, Message, Renderer> PaneGrid<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: StyleSheet,
Renderer::Theme: StyleSheet + container::StyleSheet,
{
/// Creates a [`PaneGrid`] with the given [`State`] and view function.
///
@ -202,7 +203,7 @@ impl<'a, Message, Renderer> Widget<Message, Renderer>
for PaneGrid<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: StyleSheet,
Renderer::Theme: StyleSheet + container::StyleSheet,
{
fn tag(&self) -> tree::Tag {
tree::Tag::of::<state::Action>()
@ -403,7 +404,7 @@ impl<'a, Message, Renderer> From<PaneGrid<'a, Message, Renderer>>
where
Message: 'a,
Renderer: 'a + iced_native::Renderer,
Renderer::Theme: StyleSheet,
Renderer::Theme: StyleSheet + container::StyleSheet,
{
fn from(
pane_grid: PaneGrid<'a, Message, Renderer>,

View file

@ -15,22 +15,27 @@ use iced_native::{Clipboard, Layout, Point, Rectangle, Shell, Size};
///
/// [`Pane`]: crate::widget::pane_grid::Pane
#[allow(missing_debug_implementations)]
pub struct Content<'a, Message, Renderer> {
pub struct Content<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
title_bar: Option<TitleBar<'a, Message, Renderer>>,
body: Element<'a, Message, Renderer>,
style_sheet: Box<dyn container::StyleSheet + 'a>,
style: <Renderer::Theme as container::StyleSheet>::Style,
}
impl<'a, Message, Renderer> Content<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
/// Creates a new [`Content`] with the provided body.
pub fn new(body: impl Into<Element<'a, Message, Renderer>>) -> Self {
Self {
title_bar: None,
body: body.into(),
style_sheet: Default::default(),
style: Default::default(),
}
}
@ -46,9 +51,9 @@ where
/// Sets the style of the [`Content`].
pub fn style(
mut self,
style_sheet: impl Into<Box<dyn container::StyleSheet + 'a>>,
style: impl Into<<Renderer::Theme as container::StyleSheet>::Style>,
) -> Self {
self.style_sheet = style_sheet.into();
self.style = style.into();
self
}
}
@ -56,6 +61,7 @@ where
impl<'a, Message, Renderer> Content<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
pub(super) fn state(&self) -> Tree {
let children = if let Some(title_bar) = self.title_bar.as_ref() {
@ -95,10 +101,12 @@ where
cursor_position: Point,
viewport: &Rectangle,
) {
use container::StyleSheet;
let bounds = layout.bounds();
{
let style = self.style_sheet.style();
let style = theme.appearance(self.style);
container::draw_background(renderer, &style, bounds);
}
@ -307,6 +315,7 @@ where
impl<'a, Message, Renderer> Draggable for &Content<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
fn can_be_dragged_at(
&self,
@ -328,6 +337,7 @@ impl<'a, T, Message, Renderer> From<T> for Content<'a, Message, Renderer>
where
T: Into<Element<'a, Message, Renderer>>,
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
fn from(element: T) -> Self {
Self::new(element)

View file

@ -13,17 +13,22 @@ use iced_native::{Clipboard, Layout, Padding, Point, Rectangle, Shell, Size};
///
/// [`Pane`]: crate::widget::pane_grid::Pane
#[allow(missing_debug_implementations)]
pub struct TitleBar<'a, Message, Renderer> {
pub struct TitleBar<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
content: Element<'a, Message, Renderer>,
controls: Option<Element<'a, Message, Renderer>>,
padding: Padding,
always_show_controls: bool,
style_sheet: Box<dyn container::StyleSheet + 'a>,
style: <Renderer::Theme as container::StyleSheet>::Style,
}
impl<'a, Message, Renderer> TitleBar<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
/// Creates a new [`TitleBar`] with the given content.
pub fn new<E>(content: E) -> Self
@ -35,7 +40,7 @@ where
controls: None,
padding: Padding::ZERO,
always_show_controls: false,
style_sheet: Default::default(),
style: Default::default(),
}
}
@ -57,9 +62,9 @@ where
/// Sets the style of the [`TitleBar`].
pub fn style(
mut self,
style: impl Into<Box<dyn container::StyleSheet + 'a>>,
style: impl Into<<Renderer::Theme as container::StyleSheet>::Style>,
) -> Self {
self.style_sheet = style.into();
self.style = style.into();
self
}
@ -80,6 +85,7 @@ where
impl<'a, Message, Renderer> TitleBar<'a, Message, Renderer>
where
Renderer: iced_native::Renderer,
Renderer::Theme: container::StyleSheet,
{
pub(super) fn state(&self) -> Tree {
let children = if let Some(controls) = self.controls.as_ref() {
@ -120,8 +126,10 @@ where
viewport: &Rectangle,
show_controls: bool,
) {
use container::StyleSheet;
let bounds = layout.bounds();
let style = self.style_sheet.style();
let style = theme.appearance(self.style);
let inherited_style = renderer::Style {
text_color: style.text_color.unwrap_or(inherited_style.text_color),
};

View file

@ -1,4 +1,5 @@
//! Display a dropdown list of selectable values.
use crate::widget::container;
use crate::widget::scrollable;
use crate::widget::tree::{self, Tree};
use crate::{Element, Widget};
@ -111,7 +112,7 @@ where
[T]: ToOwned<Owned = Vec<T>>,
Message: 'a,
Renderer: text::Renderer + 'a,
Renderer::Theme: scrollable::StyleSheet,
Renderer::Theme: container::StyleSheet + scrollable::StyleSheet,
{
fn tag(&self) -> tree::Tag {
tree::Tag::of::<pick_list::State<T>>()
@ -229,7 +230,7 @@ where
[T]: ToOwned<Owned = Vec<T>>,
Message: 'a,
Renderer: text::Renderer + 'a,
Renderer::Theme: scrollable::StyleSheet,
Renderer::Theme: container::StyleSheet + scrollable::StyleSheet,
{
fn into(self) -> Element<'a, Message, Renderer> {
Element::new(self)

View file

@ -7,27 +7,33 @@ use iced_native::mouse;
use iced_native::overlay;
use iced_native::renderer;
use iced_native::text;
use iced_native::widget::container;
use iced_native::widget::tooltip;
use iced_native::widget::Text;
use iced_native::{Clipboard, Layout, Length, Point, Rectangle, Shell};
pub use iced_style::container::{Style, StyleSheet};
pub use iced_style::container::{Appearance, StyleSheet};
pub use tooltip::Position;
/// An element to display a widget over another.
#[allow(missing_debug_implementations)]
pub struct Tooltip<'a, Message, Renderer: text::Renderer> {
pub struct Tooltip<'a, Message, Renderer: text::Renderer>
where
Renderer: text::Renderer,
Renderer::Theme: container::StyleSheet,
{
content: Element<'a, Message, Renderer>,
tooltip: Text<Renderer>,
position: Position,
style_sheet: Box<dyn StyleSheet + 'a>,
gap: u16,
padding: u16,
style: <Renderer::Theme as container::StyleSheet>::Style,
}
impl<'a, Message, Renderer> Tooltip<'a, Message, Renderer>
where
Renderer: text::Renderer,
Renderer::Theme: container::StyleSheet,
{
/// The default padding of a [`Tooltip`] drawn by this renderer.
const DEFAULT_PADDING: u16 = 5;
@ -44,9 +50,9 @@ where
content: content.into(),
tooltip: Text::new(tooltip.to_string()),
position,
style_sheet: Default::default(),
gap: 0,
padding: Self::DEFAULT_PADDING,
style: Default::default(),
}
}
@ -79,9 +85,9 @@ where
/// Sets the style of the [`Tooltip`].
pub fn style(
mut self,
style_sheet: impl Into<Box<dyn StyleSheet + 'a>>,
style: impl Into<<Renderer::Theme as container::StyleSheet>::Style>,
) -> Self {
self.style_sheet = style_sheet.into();
self.style = style.into();
self
}
}
@ -90,6 +96,7 @@ impl<'a, Message, Renderer> Widget<Message, Renderer>
for Tooltip<'a, Message, Renderer>
where
Renderer: text::Renderer,
Renderer::Theme: container::StyleSheet,
{
fn children(&self) -> Vec<Tree> {
vec![Tree::new(&self.content)]
@ -177,6 +184,7 @@ where
tooltip::draw(
renderer,
theme,
inherited_style,
layout,
cursor_position,
@ -184,7 +192,7 @@ where
self.position,
self.gap,
self.padding,
self.style_sheet.as_ref(),
self.style,
|renderer, limits| {
Widget::<(), Renderer>::layout(tooltip, renderer, limits)
},
@ -220,8 +228,9 @@ where
impl<'a, Message, Renderer> From<Tooltip<'a, Message, Renderer>>
for Element<'a, Message, Renderer>
where
Renderer: 'a + text::Renderer,
Message: 'a,
Renderer: 'a + text::Renderer,
Renderer::Theme: container::StyleSheet,
{
fn from(
tooltip: Tooltip<'a, Message, Renderer>,