Trait atk::prelude::AtkImageExt

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pub trait AtkImageExt: 'static {
    fn image_description(&self) -> Option<GString>;
    fn image_locale(&self) -> Option<GString>;
    fn image_position(&self, coord_type: CoordType) -> (i32, i32);
    fn image_size(&self) -> (i32, i32);
    fn set_image_description(&self, description: &str) -> bool;
}

Expand description

Trait containing all Image methods.

Implementors

Image, NoOpObject

Required Methods

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fn image_description(&self) -> Option<GString>

Get a textual description of this image.

Returns

a string representing the image description

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fn image_locale(&self) -> Option<GString>

Retrieves the locale identifier associated to the Image.

Returns

a string corresponding to the POSIX LC_MESSAGES locale used by the image description, or None if the image does not specify a locale.

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fn image_position(&self, coord_type: CoordType) -> (i32, i32)

Gets the position of the image in the form of a point specifying the images top-left corner.

If the position can not be obtained (e.g. missing support), x and y are set to -1.

`coord_type`

specifies whether the coordinates are relative to the screen or to the components top level window

Returns

`x`

address of gint to put x coordinate position; otherwise, -1 if value cannot be obtained.

`y`

address of gint to put y coordinate position; otherwise, -1 if value cannot be obtained.

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fn image_size(&self) -> (i32, i32)

Get the width and height in pixels for the specified image. The values of width and height are returned as -1 if the values cannot be obtained (for instance, if the object is not onscreen).

If the size can not be obtained (e.g. missing support), x and y are set to -1.