ferrum_flow/plugins/
history.rs

1use crate::plugin::{FlowEvent, Plugin};
2
3pub struct HistoryPlugin;
4
5impl HistoryPlugin {
6    pub fn new() -> Self {
7        Self {}
8    }
9}
10
11impl Plugin for HistoryPlugin {
12    fn name(&self) -> &'static str {
13        "history"
14    }
15    fn setup(&mut self, _ctx: &mut crate::plugin::InitPluginContext) {}
16    fn on_event(
17        &mut self,
18        event: &FlowEvent,
19        ctx: &mut crate::plugin::PluginContext,
20    ) -> crate::plugin::EventResult {
21        if let FlowEvent::Input(crate::plugin::InputEvent::KeyDown(ev)) = event {
22            if ev.keystroke.key == "z"
23                && ev.keystroke.modifiers.platform
24                && ev.keystroke.modifiers.shift
25            {
26                ctx.redo();
27                return crate::plugin::EventResult::Stop;
28            } else if ev.keystroke.key == "z" && ev.keystroke.modifiers.platform {
29                ctx.undo();
30                return crate::plugin::EventResult::Stop;
31            }
32        }
33        crate::plugin::EventResult::Continue
34    }
35}
ferrum_flow/plugins/history.rs

ferrum_flow/plugins/
history.rs
