diff options
Diffstat (limited to 'style/src')
-rw-r--r-- | style/src/button.rs | 96 | ||||
-rw-r--r-- | style/src/container.rs | 59 | ||||
-rw-r--r-- | style/src/lib.rs | 3 | ||||
-rw-r--r-- | style/src/text_input.rs | 83 |
4 files changed, 241 insertions, 0 deletions
diff --git a/style/src/button.rs b/style/src/button.rs new file mode 100644 index 00000000..03c9ab32 --- /dev/null +++ b/style/src/button.rs @@ -0,0 +1,96 @@ +//! Allow your users to perform actions by pressing a button. +use iced_core::{Background, Color, Vector}; + +/// The appearance of a button. +#[derive(Debug)] +pub struct Style { + pub shadow_offset: Vector, + pub background: Option<Background>, + pub border_radius: u16, + pub border_width: u16, + pub border_color: Color, + pub text_color: Color, +} + +impl std::default::Default for Style { + fn default() -> Self { + Self { + shadow_offset: Vector::default(), + background: None, + border_radius: 0, + border_width: 0, + border_color: Color::TRANSPARENT, + text_color: Color::BLACK, + } + } +} + +/// A set of rules that dictate the style of a button. +pub trait StyleSheet { + fn active(&self) -> Style; + + fn hovered(&self) -> Style { + let active = self.active(); + + Style { + shadow_offset: active.shadow_offset + Vector::new(0.0, 1.0), + ..active + } + } + + fn pressed(&self) -> Style { + Style { + shadow_offset: Vector::default(), + ..self.active() + } + } + + fn disabled(&self) -> Style { + let active = self.active(); + + Style { + shadow_offset: Vector::default(), + background: active.background.map(|background| match background { + Background::Color(color) => Background::Color(Color { + a: color.a * 0.5, + ..color + }), + }), + text_color: Color { + a: active.text_color.a * 0.5, + ..active.text_color + }, + ..active + } + } +} + +struct Default; + +impl StyleSheet for Default { + fn active(&self) -> Style { + Style { + shadow_offset: Vector::new(0.0, 1.0), + background: Some(Background::Color([0.5, 0.5, 0.5].into())), + border_radius: 5, + border_width: 0, + border_color: Color::TRANSPARENT, + text_color: Color::BLACK, + } + } +} + +impl std::default::Default for Box<dyn StyleSheet> { + fn default() -> Self { + Box::new(Default) + } +} + +impl<T> From<T> for Box<dyn StyleSheet> +where + T: 'static + StyleSheet, +{ + fn from(style: T) -> Self { + Box::new(style) + } +} diff --git a/style/src/container.rs b/style/src/container.rs new file mode 100644 index 00000000..d2247342 --- /dev/null +++ b/style/src/container.rs @@ -0,0 +1,59 @@ +//! Decorate content and apply alignment. +use iced_core::{Background, Color}; + +/// The appearance of a container. +#[derive(Debug, Clone, Copy)] +pub struct Style { + pub text_color: Option<Color>, + pub background: Option<Background>, + pub border_radius: u16, + pub border_width: u16, + pub border_color: Color, +} + +impl std::default::Default for Style { + fn default() -> Self { + Self { + text_color: None, + background: None, + border_radius: 0, + border_width: 0, + border_color: Color::TRANSPARENT, + } + } +} + +/// A set of rules that dictate the style of a container. +pub trait StyleSheet { + /// Produces the style of a container. + fn style(&self) -> Style; +} + +struct Default; + +impl StyleSheet for Default { + fn style(&self) -> Style { + Style { + text_color: None, + background: None, + border_radius: 0, + border_width: 0, + border_color: Color::TRANSPARENT, + } + } +} + +impl std::default::Default for Box<dyn StyleSheet> { + fn default() -> Self { + Box::new(Default) + } +} + +impl<T> From<T> for Box<dyn StyleSheet> +where + T: 'static + StyleSheet, +{ + fn from(style: T) -> Self { + Box::new(style) + } +} diff --git a/style/src/lib.rs b/style/src/lib.rs new file mode 100644 index 00000000..1d7e57c4 --- /dev/null +++ b/style/src/lib.rs @@ -0,0 +1,3 @@ +pub mod button; +pub mod container; +pub mod text_input; diff --git a/style/src/text_input.rs b/style/src/text_input.rs new file mode 100644 index 00000000..269b28db --- /dev/null +++ b/style/src/text_input.rs @@ -0,0 +1,83 @@ +//! Display fields that can be filled with text. +use iced_core::{Background, Color}; + +/// The appearance of a text input. +#[derive(Debug, Clone, Copy)] +pub struct Style { + pub background: Background, + pub border_radius: u16, + pub border_width: u16, + pub border_color: Color, +} + +impl std::default::Default for Style { + fn default() -> Self { + Self { + background: Background::Color(Color::WHITE), + border_radius: 0, + border_width: 0, + border_color: Color::TRANSPARENT, + } + } +} + +/// A set of rules that dictate the style of a text input. +pub trait StyleSheet { + /// Produces the style of an active text input. + fn active(&self) -> Style; + + /// Produces the style of a focused text input. + fn focused(&self) -> Style; + + /// Produces the style of an hovered text input. + fn hovered(&self) -> Style { + self.focused() + } + + fn placeholder_color(&self) -> Color; + + fn value_color(&self) -> Color; +} + +struct Default; + +impl StyleSheet for Default { + fn active(&self) -> Style { + Style { + background: Background::Color(Color::WHITE), + border_radius: 5, + border_width: 1, + border_color: Color::from_rgb(0.7, 0.7, 0.7), + } + } + + fn focused(&self) -> Style { + Style { + border_color: Color::from_rgb(0.5, 0.5, 0.5), + ..self.active() + } + } + + fn placeholder_color(&self) -> Color { + Color::from_rgb(0.7, 0.7, 0.7) + } + + fn value_color(&self) -> Color { + Color::from_rgb(0.3, 0.3, 0.3) + } +} + +impl std::default::Default for Box<dyn StyleSheet> { + fn default() -> Self { + Box::new(Default) + } +} + +impl<T> From<T> for Box<dyn StyleSheet> +where + T: 'static + StyleSheet, +{ + fn from(style: T) -> Self { + Box::new(style) + } +} |