migrations/egui
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Unify state management

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This commit is contained in:
Emil Ernerfeldt
2020-04-22 18:25:02 +02:00
parent d941c5830d
commit c604574e52
3 changed files with 14 additions and 14 deletions
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16
emigui/src/memory.rs
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@@ -1,12 +1,6 @@
use std::collections::HashMap;
use crate::{collapsing_header, window::WindowState, *};
#[derive(Clone, Copy, Debug, Default)]
pub struct ScrollState {
/// Positive offset means scrolling down/right
pub offset: Vec2,
}
use crate::{collapsing_header, scroll_area, window, *};
#[derive(Clone, Debug, Default)]
pub struct Memory {
@@ -15,19 +9,19 @@ pub struct Memory {
// states of various types of widgets
pub(crate) collapsing_headers: HashMap<Id, collapsing_header::State>,
pub(crate) scroll_areas: HashMap<Id, ScrollState>,
windows: HashMap<Id, WindowState>,
pub(crate) scroll_areas: HashMap<Id, scroll_area::State>,
windows: HashMap<Id, window::State>,
/// Top is last
pub window_order: Vec<Id>,
}
impl Memory {
pub fn get_window(&mut self, id: Id) -> Option<WindowState> {
pub fn get_window(&mut self, id: Id) -> Option<window::State> {
self.windows.get(&id).cloned()
}
pub fn set_window_state(&mut self, id: Id, state: WindowState) {
pub fn set_window_state(&mut self, id: Id, state: window::State) {
let did_insert = self.windows.insert(id, state).is_none();
if did_insert {
self.window_order.push(id);