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/widget/column.rs | 220 ------------------------------------------- 1 file changed, 220 deletions(-) delete mode 100644 virtual/src/widget/column.rs (limited to 'virtual/src/widget/column.rs') diff --git a/virtual/src/widget/column.rs b/virtual/src/widget/column.rs deleted file mode 100644 index 2f70282a..00000000 --- a/virtual/src/widget/column.rs +++ /dev/null @@ -1,220 +0,0 @@ -use crate::flex; -use crate::widget::{Element, Tree, Widget}; - -use iced_native::event::{self, Event}; -use iced_native::layout::{self, Layout}; -use iced_native::mouse; -use iced_native::renderer; -use iced_native::{ - Alignment, Clipboard, Hasher, Length, Padding, Point, Rectangle, Shell, -}; - -use std::any::{self, Any}; - -pub struct Column { - spacing: u16, - padding: Padding, - width: Length, - height: Length, - align_items: Alignment, - children: Vec>, -} - -impl<'a, Message, Renderer> Column { - pub fn new() -> Self { - Self::with_children(Vec::new()) - } - - pub fn with_children(children: Vec>) -> Self { - Column { - spacing: 0, - padding: Padding::ZERO, - width: Length::Shrink, - height: Length::Shrink, - align_items: Alignment::Start, - children, - } - } - - pub fn spacing(mut self, units: u16) -> Self { - self.spacing = units; - self - } - - pub fn padding>(mut self, padding: P) -> Self { - self.padding = padding.into(); - self - } - - pub fn width(mut self, width: Length) -> Self { - self.width = width; - self - } - - pub fn height(mut self, height: Length) -> Self { - self.height = height; - self - } - - pub fn align_items(mut self, align: Alignment) -> Self { - self.align_items = align; - self - } - - pub fn push( - mut self, - child: impl Into>, - ) -> Self { - self.children.push(child.into()); - self - } -} - -impl Widget for Column -where - Renderer: iced_native::Renderer, -{ - fn tag(&self) -> any::TypeId { - struct Marker; - any::TypeId::of::() - } - - fn state(&self) -> Box { - Box::new(()) - } - - fn children(&self) -> &[Element] { - &self.children - } - - fn width(&self) -> Length { - self.width - } - - fn height(&self) -> Length { - self.height - } - - fn layout( - &self, - renderer: &Renderer, - limits: &layout::Limits, - ) -> layout::Node { - let limits = limits.width(self.width).height(self.height); - - flex::resolve( - flex::Axis::Vertical, - renderer, - &limits, - self.padding, - self.spacing as f32, - self.align_items, - &self.children, - ) - } - - fn on_event( - &mut self, - tree: &mut Tree, - event: Event, - layout: Layout<'_>, - cursor_position: Point, - renderer: &Renderer, - clipboard: &mut dyn Clipboard, - shell: &mut Shell<'_, Message>, - ) -> event::Status { - self.children - .iter_mut() - .zip(&mut tree.children) - .zip(layout.children()) - .map(|((child, state), layout)| { - child.as_widget_mut().on_event( - state, - event.clone(), - layout, - cursor_position, - renderer, - clipboard, - shell, - ) - }) - .fold(event::Status::Ignored, event::Status::merge) - } - - fn mouse_interaction( - &self, - tree: &Tree, - layout: Layout<'_>, - cursor_position: Point, - viewport: &Rectangle, - renderer: &Renderer, - ) -> mouse::Interaction { - self.children - .iter() - .zip(&tree.children) - .zip(layout.children()) - .map(|((child, state), layout)| { - child.as_widget().mouse_interaction( - state, - layout, - cursor_position, - viewport, - renderer, - ) - }) - .max() - .unwrap_or_default() - } - - fn draw( - &self, - tree: &Tree, - renderer: &mut Renderer, - style: &renderer::Style, - layout: Layout<'_>, - cursor_position: Point, - viewport: &Rectangle, - ) { - for ((child, state), layout) in self - .children - .iter() - .zip(&tree.children) - .zip(layout.children()) - { - child.as_widget().draw( - state, - renderer, - style, - layout, - cursor_position, - viewport, - ); - } - } - - fn hash_layout(&self, state: &mut Hasher) { - use std::hash::Hash; - - self.tag().hash(state); - self.width.hash(state); - self.height.hash(state); - self.align_items.hash(state); - self.spacing.hash(state); - self.padding.hash(state); - - for child in &self.children { - child.as_widget().hash_layout(state); - } - } -} - -impl Into> - for Column -where - Message: 'static, - Renderer: iced_native::Renderer + 'static, -{ - fn into(self) -> Element { - Element::new(self) - } -} -- cgit