Struct zng::scroll::ScrollInfo

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pub struct ScrollInfo(/* private fields */);
Expand description

Shared reference to the viewport bounds of a scroll.

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impl ScrollInfo

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pub fn viewport(&self) -> Rect<Px, Px>

Gets the viewport bounds in the window space.

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pub fn viewport_size(&self) -> Size2D<Px, Px>

Gets the layout size of the viewport.

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pub fn viewport_transform(&self) -> PxTransform

Gets the render transform of the viewport.

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pub fn joiner_size(&self) -> Size2D<Px, Px>

Gets the layout size of both scroll-bars.

Joiner here is the corner joiner visual, it is sized by the width of the vertical bar and height of the horizontal bar.

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pub fn content(&self) -> Rect<Px, Px>

Latest content offset and size.

This is the content bounds, scaled and in the viewport space.

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pub fn zoom_scale(&self) -> Factor

Latest zoom scale.

Trait Implementations§

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impl Clone for ScrollInfo

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fn clone(&self) -> ScrollInfo

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ScrollInfo

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for ScrollInfo

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fn default() -> ScrollInfo

Returns the “default value” for a type. Read more

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