Struct sixtyfps_corelib::items::Image

#[repr(C)]pub struct Image {
    pub source: Property<Resource>,
    pub x: Property<f32>,
    pub y: Property<f32>,
    pub width: Property<f32>,
    pub height: Property<f32>,
    pub cached_rendering_data: CachedRenderingData,
}

The implementation of the Image element

Fields

source: Property<Resource>

x: Property<f32>

y: Property<f32>

width: Property<f32>

height: Property<f32>

cached_rendering_data: CachedRenderingData

Implementations

impl Image

pub const FIELD_OFFSETS: ImageFieldsOffsets

Return a struct containing the offset of for the fields of this struct

Trait Implementations

impl Default for Image

pub fn default() -> Image

Returns the "default value" for a type.

impl HasStaticVTable<ItemVTable> for Image

pub fn static_vtable() -> &'static ItemVTable

Safety: must be a valid VTable for Self

impl Item for Image

pub fn init(self: Pin<&Self>, _window: &ComponentWindow)

This function is called by the run-time after the memory for the item has been allocated and initialized. It will be called before any user specified bindings are set.

pub fn geometry(self: Pin<&Self>) -> Rect

Returns the geometry of this item (relative to its parent item)

pub fn rendering_primitive(
    self: Pin<&Self>,
    _window: &ComponentWindow
) -> HighLevelRenderingPrimitive

Return the rendering primitive used to display this item. This should depend on only rarely changed properties as it typically contains data uploaded to the GPU.

pub fn rendering_variables(
    self: Pin<&Self>,
    _window: &ComponentWindow
) -> SharedArray<RenderingVariable>

Return the variables needed to render the graphical primitives of this item. These are typically variables that do not require uploading any data sets to the GPU and can instead be represented using uniforms.

pub fn layouting_info(self: Pin<&Self>, _window: &ComponentWindow) -> LayoutInfo

We would need max/min/preferred size, and all layout info

pub fn input_event(
    self: Pin<&Self>,
    _: MouseEvent,
    _window: &ComponentWindow,
    _self_rc: &ItemRc
) -> InputEventResult

input event

pub fn key_event(
    self: Pin<&Self>,
    _: &KeyEvent,
    _window: &ComponentWindow
) -> KeyEventResult

pub fn focus_event(self: Pin<&Self>, _: &FocusEvent, _window: &ComponentWindow)

impl ItemConsts for Image

pub const cached_rendering_data_offset: FieldOffset<Image, CachedRenderingData>

offset in bytes fromthe *const ItemImpl. isize::MAX means None

impl<'__dummy_lifetime> Unpin for Image where
    __MustNotImplUnpin<'__dummy_lifetime>: Unpin,