diff options
Diffstat (limited to 'native/src/event.rs')
-rw-r--r-- | native/src/event.rs | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/native/src/event.rs b/native/src/event.rs index 606a71d6..205bb797 100644 --- a/native/src/event.rs +++ b/native/src/event.rs @@ -1,4 +1,8 @@ -use crate::{keyboard, mouse, window}; +//! Handle events of a user interface. +use crate::keyboard; +use crate::mouse; +use crate::touch; +use crate::window; /// A user interface event. /// @@ -6,7 +10,7 @@ use crate::{keyboard, mouse, window}; /// additional events, feel free to [open an issue] and share your use case!_ /// /// [open an issue]: https://github.com/hecrj/iced/issues -#[derive(PartialEq, Clone, Debug)] +#[derive(Debug, Clone, PartialEq)] pub enum Event { /// A keyboard event Keyboard(keyboard::Event), @@ -16,4 +20,38 @@ pub enum Event { /// A window event Window(window::Event), + + /// A touch event + Touch(touch::Event), +} + +/// The status of an [`Event`] after being processed. +#[derive(Debug, Clone, Copy, PartialEq, Eq)] +pub enum Status { + /// The [`Event`] was **NOT** handled by any widget. + Ignored, + + /// The [`Event`] was handled and processed by a widget. + Captured, +} + +impl Status { + /// Merges two [`Status`] into one. + /// + /// `Captured` takes precedence over `Ignored`: + /// + /// ``` + /// use iced_native::event::Status; + /// + /// assert_eq!(Status::Ignored.merge(Status::Ignored), Status::Ignored); + /// assert_eq!(Status::Ignored.merge(Status::Captured), Status::Captured); + /// assert_eq!(Status::Captured.merge(Status::Ignored), Status::Captured); + /// assert_eq!(Status::Captured.merge(Status::Captured), Status::Captured); + /// ``` + pub fn merge(self, b: Self) -> Self { + match self { + Status::Ignored => b, + Status::Captured => Status::Captured, + } + } } |