Struct NativeScrollView

#[repr(C)]
pub struct NativeScrollView {

    pub horizontal_max: Property<LogicalLength>,
    pub horizontal_page_size: Property<LogicalLength>,
    pub horizontal_value: Property<LogicalLength>,
    pub vertical_max: Property<LogicalLength>,
    pub vertical_page_size: Property<LogicalLength>,
    pub vertical_value: Property<LogicalLength>,
    pub cached_rendering_data: CachedRenderingData,
    pub native_padding_left: Property<LogicalLength>,
    pub native_padding_right: Property<LogicalLength>,
    pub native_padding_top: Property<LogicalLength>,
    pub native_padding_bottom: Property<LogicalLength>,
    pub enabled: Property<bool>,
    pub has_focus: Property<bool>,
    pub vertical_scrollbar_policy: Property<ScrollBarPolicy>,
    pub horizontal_scrollbar_policy: Property<ScrollBarPolicy>,
    /* private fields */
}

Fields

horizontal_max: Property<LogicalLength>

horizontal_page_size: Property<LogicalLength>

horizontal_value: Property<LogicalLength>

vertical_max: Property<LogicalLength>

vertical_page_size: Property<LogicalLength>

vertical_value: Property<LogicalLength>

cached_rendering_data: CachedRenderingData

native_padding_left: Property<LogicalLength>

native_padding_right: Property<LogicalLength>

native_padding_top: Property<LogicalLength>

native_padding_bottom: Property<LogicalLength>

enabled: Property<bool>

has_focus: Property<bool>

vertical_scrollbar_policy: Property<ScrollBarPolicy>

horizontal_scrollbar_policy: Property<ScrollBarPolicy>

Implementations

impl NativeScrollView

pub const FIELD_OFFSETS: NativeScrollViewFieldsOffsets

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

impl NativeScrollView

pub fn horizontal_max(self: Pin<&Self>) -> LogicalLength

pub fn horizontal_page_size(self: Pin<&Self>) -> LogicalLength

pub fn horizontal_value(self: Pin<&Self>) -> LogicalLength

pub fn vertical_max(self: Pin<&Self>) -> LogicalLength

pub fn vertical_page_size(self: Pin<&Self>) -> LogicalLength

pub fn vertical_value(self: Pin<&Self>) -> LogicalLength

pub fn native_padding_left(self: Pin<&Self>) -> LogicalLength

pub fn native_padding_right(self: Pin<&Self>) -> LogicalLength

pub fn native_padding_top(self: Pin<&Self>) -> LogicalLength

pub fn native_padding_bottom(self: Pin<&Self>) -> LogicalLength

pub fn enabled(self: Pin<&Self>) -> bool

pub fn has_focus(self: Pin<&Self>) -> bool

pub fn vertical_scrollbar_policy(self: Pin<&Self>) -> ScrollBarPolicy

pub fn horizontal_scrollbar_policy(self: Pin<&Self>) -> ScrollBarPolicy

Trait Implementations

impl Default for NativeScrollView

fn default() -> NativeScrollView

Returns the “default value” for a type.

impl HasStaticVTable<ItemVTable> for NativeScrollView

fn static_vtable() -> &'static ItemVTable

Safety: must be a valid VTable for Self

impl Item for NativeScrollView

fn init(self: Pin<&Self>, _self_rc: &ItemRc)

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.

fn layout_info( self: Pin<&Self>, orientation: Orientation, _window_adapter: &Rc<dyn WindowAdapter>, ) -> LayoutInfo

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

fn input_event_filter_before_children( self: Pin<&Self>, _: MouseEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, ) -> InputEventFilterResult

Event handler for mouse and touch event. This function is called before being called on children. Then, depending on the return value, it is called for the children, and their children, then Self::input_event is called on the children, and finally Self::input_event is called on this item again.

fn input_event( self: Pin<&Self>, event: MouseEvent, _window_adapter: &Rc<dyn WindowAdapter>, self_rc: &ItemRc, ) -> InputEventResult

Handle input event for mouse and touch event

fn key_event( self: Pin<&Self>, _: &KeyEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, ) -> KeyEventResult

fn focus_event( self: Pin<&Self>, _: &FocusEvent, _window_adapter: &Rc<dyn WindowAdapter>, _self_rc: &ItemRc, ) -> FocusEventResult

fn render( self: Pin<&Self>, backend: &mut &mut dyn ItemRenderer, item_rc: &ItemRc, size: LogicalSize, ) -> RenderingResult

impl ItemConsts for NativeScrollView

const cached_rendering_data_offset: FieldOffset<Self, CachedRenderingData>

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

impl<'__dummy_lifetime> Unpin for NativeScrollView

where __MustNotImplUnpin<'__dummy_lifetime>: Unpin,