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ImageCropEditorProps

tilo_app::widget

Struct ImageCropEditorProps 

pub struct ImageCropEditorProps {
    pub image: PictureSource,
    pub left: f64,
    pub top: f64,
    pub right: f64,
    pub bottom: f64,
    pub change: Event,
    pub pictures: Option<Pictures>,
    pub aspect: Option<f64>,
}
Expand description

A picture with a crop its four corners set (a scanned page, a photo to trim): drag a corner to move it, or an edge’s arrow keys, and it reports the crop each time it changes. The picture is letterboxed in its box; the crop is a share of the picture, never of the box.

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§image: PictureSource

The picture to crop.

§left: f64

The left crop edge, from 0 (the picture’s left) to 1.

§top: f64

The top crop edge, from 0 (the picture’s top) to 1.

§right: f64

The right crop edge, to 1 at the picture’s right.

§bottom: f64

The bottom crop edge, to 1 at the picture’s bottom.

§change: Event

The crop changed: carries its edges, left, top, right, bottom, each 0..=1.

§pictures: Option<Pictures>

The window’s pictures, through which the picture loads.

§aspect: Option<f64>

The box’s shape before the picture is here (its width over its height).

Trait Implementations§

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impl Component for ImageCropEditorProps

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const NAME: &'static str = "ImageCropEditor"

The component’s name, as code calls it.
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fn describe() -> Description

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fn from_source(source: &mut dyn Source) -> Result<ImageCropEditorProps, Error>

The props source gives. Read more
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impl Default for ImageCropEditorProps

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fn default() -> ImageCropEditorProps

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

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