pub struct HitPosition {
    pub index: i32,
    pub trailing: i32,
    pub is_inside: bool,
}
Expand description

The result of LayoutLine::x_to_index.

Fields

index: i32

The UTF-8 byte offset of the grapheme closest to the position.

This position is relative to the start of the Layout’s text.

trailing: i32

The codepoint within the grapheme of the position.

This will always be either 0, or the number of chars (not bytes!) in the grapheme. This represents whether the user clicked near the start of the grapheme or near the end; this is important for things like resolving cursor positions.

is_inside: bool

Whether or not the position was within the bounds of the line.

If this is false, then index and trailing will always resolve to either the very first or the very last position in the line; this behaviour is dependent on the line’s resolved writing direction.

Trait Implementations

Returns a copy of the value. Read more

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

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Mutably borrows from an owned value. Read more

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

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The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.