Struct conrod::text::line::Info
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pub struct Info { pub start_byte: usize, pub start_char: usize, pub end_break: Break, pub width: Scalar, }
Information about a single line of text within a &str
.
Info
is a minimal amount of information that can be stored for efficient reasoning about
blocks of text given some &str
. The start
and end_break
can be used for indexing into
the &str
, and the width
can be used for calculating line Rect
s, alignment, etc.
Fields
start_byte: usize
The index into the &str
that represents the first character within the line.
start_char: usize
The character index of the first character in the line.
end_break: Break
The index within the &str
at which this line breaks into a new line, along with the
index at which the following line begins. The variant describes whether the break is
caused by a Newline
character or a Wrap
by the given wrap function.
width: Scalar
The total width of all characters within the line.
Methods
impl Info
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fn end_byte(&self) -> usize
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The end of the byte index range for indexing into the slice.
fn end_char(&self) -> usize
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The end of the index range for indexing into the slice.
fn byte_range(self) -> Range<usize>
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The index range for indexing (via bytes) into the original str slice.
fn char_range(self) -> Range<usize>
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The index range for indexing into a char
iterator over the original str slice.
Trait Implementations
impl Copy for Info
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impl Clone for Info
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fn clone(&self) -> Info
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more