Struct azul_webrender_api::ScrollFrameDisplayItem

pub struct ScrollFrameDisplayItem {
    pub clip_id: ClipId,
    pub scroll_frame_id: SpatialId,
    pub content_rect: LayoutRect,
    pub clip_rect: LayoutRect,
    pub parent_space_and_clip: SpaceAndClipInfo,
    pub external_id: Option<ExternalScrollId>,
    pub image_mask: Option<ImageMask>,
    pub scroll_sensitivity: ScrollSensitivity,
    pub external_scroll_offset: LayoutVector2D,
}

Fields

clip_id: ClipId

The id of the clip this scroll frame creates

scroll_frame_id: SpatialId

The id of the space this scroll frame creates

content_rect: LayoutRect

The size of the contents this contains (so the backend knows how far it can scroll).

clip_rect: LayoutRect

parent_space_and_clip: SpaceAndClipInfo

external_id: Option<ExternalScrollId>

image_mask: Option<ImageMask>

scroll_sensitivity: ScrollSensitivity

external_scroll_offset: LayoutVector2D

The amount this scrollframe has already been scrolled by, in the caller. This means that all the display items that are inside the scrollframe will have their coordinates shifted by this amount, and this offset should be added to those display item coordinates in order to get a normalized value that is consistent across display lists.

Trait Implementations

impl Clone for ScrollFrameDisplayItem

fn clone(&self) -> ScrollFrameDisplayItem

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ScrollFrameDisplayItem

impl Debug for ScrollFrameDisplayItem

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

Formats the value using the given formatter.

impl Default for ScrollFrameDisplayItem

fn default() -> ScrollFrameDisplayItem

Returns the "default value" for a type.

impl<'de> Deserialize<'de> for ScrollFrameDisplayItem

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<ScrollFrameDisplayItem> for ScrollFrameDisplayItem

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Peek for ScrollFrameDisplayItem

unsafe fn peek_from(bytes: *const u8, output: *mut Self) -> *const u8

Deserialize from the buffer pointed to by bytes.

impl Poke for ScrollFrameDisplayItem

fn max_size() -> usize

Return the maximum number of bytes that the serialized version of Self will occupy.

unsafe fn poke_into(&self, bytes: *mut u8) -> *mut u8

Serialize into the buffer pointed to by bytes.

impl Serialize for ScrollFrameDisplayItem

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 ScrollFrameDisplayItem