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Add on_drop listeners

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This commit is contained in:
Nathan Sobo 2023-10-23 16:59:16 +02:00
parent 38a7b39070
commit ec0b2e5430
6 changed files with 112 additions and 70 deletions
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26
crates/gpui2/src/window.rs
View file

@ -3,11 +3,11 @@ use crate::{
BorrowAppContext, Bounds, BoxShadow, Context, Corners, DevicePixels, DispatchContext,
DisplayId, Edges, Effect, Element, EntityId, EventEmitter, FocusEvent, FontId, GlobalElementId,
GlyphId, Handle, Hsla, ImageData, InputEvent, IsZero, KeyListener, KeyMatch, KeyMatcher,
Keystroke, LayoutId, MainThread, MainThreadOnly, MonochromeSprite, MouseMoveEvent, Path,
Pixels, Platform, PlatformAtlas, PlatformWindow, Point, PolychromeSprite, Quad, Reference,
RenderGlyphParams, RenderImageParams, RenderSvgParams, ScaledPixels, SceneBuilder, Shadow,
SharedString, Size, Style, Subscription, TaffyLayoutEngine, Task, Underline, UnderlineStyle,
WeakHandle, WindowOptions, SUBPIXEL_VARIANTS,
Keystroke, LayoutId, MainThread, MainThreadOnly, MonochromeSprite, MouseMoveEvent,
MouseUpEvent, Path, Pixels, Platform, PlatformAtlas, PlatformWindow, Point, PolychromeSprite,
Quad, Reference, RenderGlyphParams, RenderImageParams, RenderSvgParams, ScaledPixels,
SceneBuilder, Shadow, SharedString, Size, Style, Subscription, TaffyLayoutEngine, Task,
Underline, UnderlineStyle, WeakHandle, WindowOptions, SUBPIXEL_VARIANTS,
};
use anyhow::Result;
use collections::HashMap;
@ -925,6 +925,12 @@ impl<'a, 'w> WindowContext<'a, 'w> {
}
}
if self.app.propagate_event
&& any_mouse_event.downcast_ref::<MouseUpEvent>().is_some()
{
self.active_drag = None;
}
// Just in case any handlers added new handlers, which is weird, but possible.
handlers.extend(
self.window
@ -1626,16 +1632,6 @@ impl<'a, 'w, V: Send + Sync + 'static> ViewContext<'a, 'w, V> {
})
});
}
pub(crate) fn start_drag(&mut self, drag: AnyDrag) {
self.app.active_drag = Some(drag);
self.notify();
}
pub(crate) fn end_drag(&mut self) {
self.app.active_drag = None;
self.notify();
}
}
impl<'a, 'w, V: EventEmitter + Send + Sync + 'static> ViewContext<'a, 'w, V> {