From 897188317b5875cc00a0f1c797790df8ac13687f Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Fri, 11 Feb 2022 17:50:12 +0700 Subject: Rename `iced_virtual` to `iced_pure` `virtual` is a reserved keyword in Rust :grimacing: --- virtual/src/lib.rs | 146 ----------------------------------------------------- 1 file changed, 146 deletions(-) delete mode 100644 virtual/src/lib.rs (limited to 'virtual/src/lib.rs') diff --git a/virtual/src/lib.rs b/virtual/src/lib.rs deleted file mode 100644 index 8ba4c328..00000000 --- a/virtual/src/lib.rs +++ /dev/null @@ -1,146 +0,0 @@ -pub mod widget; - -pub(crate) mod flex; - -pub use widget::*; - -use iced_native::event::{self, Event}; -use iced_native::layout::{self, Layout}; -use iced_native::mouse; -use iced_native::renderer; -use iced_native::{Clipboard, Hasher, Length, Point, Rectangle, Shell}; - -pub struct Virtual<'a, Message, Renderer> { - state: &'a mut State, -} - -impl<'a, Message, Renderer> Virtual<'a, Message, Renderer> -where - Message: 'static, - Renderer: iced_native::Renderer + 'static, -{ - pub fn new( - state: &'a mut State, - content: impl Into>, - ) -> Self { - let _ = state.diff(content.into()); - - Self { state } - } -} - -pub struct State { - state_tree: widget::Tree, - last_element: Element, -} - -impl State -where - Message: 'static, - Renderer: iced_native::Renderer + 'static, -{ - pub fn new() -> Self { - let last_element = Element::new(widget::Column::new()); - - Self { - state_tree: widget::Tree::new(&last_element), - last_element, - } - } - - fn diff(&mut self, new_element: Element) { - self.state_tree.diff(&self.last_element, &new_element); - - self.last_element = new_element; - } -} - -impl<'a, Message, Renderer> iced_native::Widget - for Virtual<'a, Message, Renderer> -where - Renderer: iced_native::Renderer, -{ - fn width(&self) -> Length { - self.state.last_element.as_widget().width() - } - - fn height(&self) -> Length { - self.state.last_element.as_widget().height() - } - - fn hash_layout(&self, state: &mut Hasher) { - self.state.last_element.as_widget().hash_layout(state) - } - - fn layout( - &self, - renderer: &Renderer, - limits: &layout::Limits, - ) -> layout::Node { - self.state.last_element.as_widget().layout(renderer, limits) - } - - fn on_event( - &mut self, - event: Event, - layout: Layout<'_>, - cursor_position: Point, - renderer: &Renderer, - clipboard: &mut dyn Clipboard, - shell: &mut Shell<'_, Message>, - ) -> event::Status { - self.state.last_element.as_widget_mut().on_event( - &mut self.state.state_tree, - event, - layout, - cursor_position, - renderer, - clipboard, - shell, - ) - } - - fn draw( - &self, - renderer: &mut Renderer, - style: &renderer::Style, - layout: Layout<'_>, - cursor_position: Point, - viewport: &Rectangle, - ) { - self.state.last_element.as_widget().draw( - &self.state.state_tree, - renderer, - style, - layout, - cursor_position, - viewport, - ) - } - - fn mouse_interaction( - &self, - layout: Layout<'_>, - cursor_position: Point, - viewport: &Rectangle, - renderer: &Renderer, - ) -> mouse::Interaction { - self.state.last_element.as_widget().mouse_interaction( - &self.state.state_tree, - layout, - cursor_position, - viewport, - renderer, - ) - } -} - -impl<'a, Message, Renderer> Into> - for Virtual<'a, Message, Renderer> -where - Renderer: iced_native::Renderer, -{ - fn into(self) -> iced_native::Element<'a, Message, Renderer> { - iced_native::Element::new(self) - } -} -- cgit