Add passthrough code #714
Add passthrough code #714
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| /// Whether this widgets obstructs pointer events for something behind the window. | ||
| /// | ||
| /// Somewhat experimental. | ||
| fn is_passthrough(&self) -> bool { |
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What's the semantic difference between this and accepts_pointer_interaction?
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is_passthrough doesn't affect children.
There's probably a way to design these features to be more orthogonal and principled, but this is meant to be a quick-and-easy fix.
| @@ -325,6 +326,28 @@ impl RenderRoot { | |||
| self.cursor_icon | |||
| } | |||
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| pub fn is_passthrough(&self, pos: PhysicalPosition<f64>) -> bool { | |||
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This needs a doc comment.
| @@ -325,6 +326,28 @@ impl RenderRoot { | |||
| self.cursor_icon | |||
| } | |||
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| pub fn is_passthrough(&self, pos: PhysicalPosition<f64>) -> bool { | |||
| let pos = Vec2::new(pos.x, pos.y) / self.scale_factor; | |||
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Would be nice if we were just using dpi::LogicalPosition here.
| @@ -199,6 +199,13 @@ pub trait Widget: AsAny { | |||
| false | |||
| } | |||
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| /// Whether this widgets obstructs pointer events for something behind the window. | |||
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I'd add a pointer back to the RenderRoot method and the doc comment that will be there which can contain the more complete explanation.
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I'm closing this for now. I think a better solution would be one using the The quick-and-dirty way to do it would be to add an The principled way to do it would be figuring out styling so that pointer interaction can be one of the style attributes. Still working on that. |
This code should help people who want to embed Masonry in a video game UI.