Struct DocumentSelectionDragHandler 

pub(crate) struct DocumentSelectionDragHandler {
    document: Dom<Document>,
    user_select_contain_node_for_selection_anchor: Option<Dom<Node>>,
    segment: Option<DocumentDragSegment>,
}

Fields

document: Dom<Document>

The Document of this DocumentSelectionDragHandler.

user_select_contain_node_for_selection_anchor: Option<Dom<Node>>

The node with user-select: contain that this selection must not leave, if any.

segment: Option<DocumentDragSegment>

Information when the start of the drag highlighted a segment of text.

Implementations

impl DocumentSelectionDragHandler

pub(crate) fn new( document: &Document, user_select_contain_node: Option<&Node>, segment: Option<DocumentDragSegment>, ) -> Self

pub(crate) fn still_connected(&self) -> bool

pub(crate) fn moved( &self, cx: &mut JSContext, hit_test_result: &HitTestResult, ) -> bool

Process a mouse move event on this DocumentSelectionDragHandler.

Returns true if the drag should continue and false otherwise.

Trait Implementations

impl MallocSizeOf for DocumentSelectionDragHandler

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl Traceable for DocumentSelectionDragHandler

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.