Struct GraphvizImage 

pub struct GraphvizImage {
    pub path: String,
    pub width: String,
    pub height: String,
}

Defines the path, width, and height of an image for GraphViz.

Without this, the <image> element is not rendered for a node.

See Image.

Fields

path: String

URL to the image. This may be a data URL.

Examples

Hyperlinked image:

https://example.com/image.png

Inline image:

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZBAMAAAA2x5hQAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAADUExURUeK/z7BOdMAAAAJcEhZcwAADsIAAA7CARUoSoAAAAAOSURBVCjPYxgFNAMMDAABXgABAvs87wAAAABJRU5ErkJggg==

width: String

Width that GraphViz scales the image, e.g. "50px".

height: String

Height that GraphViz scales the image, e.g. "50px".

Implementations

impl GraphvizImage

pub fn new(path: String, width: String, height: String) -> Self

Returns a new GraphvizImage.

pub fn path(&self) -> &str

Returns the URL to the image. This may be a data URL.

Examples

Hyperlinked image:

https://example.com/image.png

Inline image:

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZBAMAAAA2x5hQAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAADUExURUeK/z7BOdMAAAAJcEhZcwAADsIAAA7CARUoSoAAAAAOSURBVCjPYxgFNAMMDAABXgABAvs87wAAAABJRU5ErkJggg==

pub fn width(&self) -> &str

Returns the width that GraphViz scales the image, e.g. "50px".

pub fn height(&self) -> &str

Returns the height that GraphViz scales the image, e.g. "50px".

Trait Implementations

impl Clone for GraphvizImage

fn clone(&self) -> GraphvizImage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GraphvizImage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GraphvizImage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for GraphvizImage

impl PartialEq for GraphvizImage

fn eq(&self, other: &GraphvizImage) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for GraphvizImage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for GraphvizImage