Struct VisualViewport 

pub struct VisualViewport { /* private fields */ }

Visual viewport position, dimensions, and scale.

Implementations

impl VisualViewport

pub fn builder( offset_x: f64, offset_y: f64, page_x: f64, page_y: f64, client_width: f64, client_height: f64, scale: f64, ) -> VisualViewportBuilder

Creates a builder for this type with the required parameters:

• offset_x: Horizontal offset relative to the layout viewport (CSS pixels).
• offset_y: Vertical offset relative to the layout viewport (CSS pixels).
• page_x: Horizontal offset relative to the document (CSS pixels).
• page_y: Vertical offset relative to the document (CSS pixels).
• client_width: Width (CSS pixels), excludes scrollbar if present.
• client_height: Height (CSS pixels), excludes scrollbar if present.
• scale: Scale relative to the ideal viewport (size at width=device-width).

pub fn offset_x(&self) -> f64

Horizontal offset relative to the layout viewport (CSS pixels).

pub fn offset_y(&self) -> f64

Vertical offset relative to the layout viewport (CSS pixels).

pub fn page_x(&self) -> f64

Horizontal offset relative to the document (CSS pixels).

pub fn page_y(&self) -> f64

Vertical offset relative to the document (CSS pixels).

pub fn client_width(&self) -> f64

Width (CSS pixels), excludes scrollbar if present.

pub fn client_height(&self) -> f64

Height (CSS pixels), excludes scrollbar if present.

pub fn scale(&self) -> f64

Scale relative to the ideal viewport (size at width=device-width).

pub fn zoom(&self) -> Option<f64>

Page zoom factor (CSS to device independent pixels ratio).

Trait Implementations

impl Clone for VisualViewport

fn clone(&self) -> VisualViewport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VisualViewport

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

Formats the value using the given formatter.

impl Default for VisualViewport

fn default() -> VisualViewport

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VisualViewport

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VisualViewport

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

where __S: Serializer,

Serialize this value into the given Serde serializer.