Struct i_slint_core::textlayout::TextParagraphLayout

pub struct TextParagraphLayout<'a, Font: AbstractFont> {
    pub string: &'a str,
    pub layout: TextLayout<'a, Font>,
    pub max_width: Font::Length,
    pub max_height: Font::Length,
    pub horizontal_alignment: TextHorizontalAlignment,
    pub vertical_alignment: TextVerticalAlignment,
    pub wrap: TextWrap,
    pub overflow: TextOverflow,
    pub single_line: bool,
}

Fields

string: &'a str

layout: TextLayout<'a, Font>

max_width: Font::Length

max_height: Font::Length

horizontal_alignment: TextHorizontalAlignment

vertical_alignment: TextVerticalAlignment

wrap: TextWrap

overflow: TextOverflow

single_line: bool

Implementations

impl<'a, Font: AbstractFont> TextParagraphLayout<'a, Font>

pub fn layout_lines( &self, line_callback: impl FnMut(&mut dyn Iterator<Item = PositionedGlyph<Font::Length>>, Font::Length, Font::Length) ) -> Font::Length

Layout the given string in lines, and call the layout_line callback with the line to draw at position y. The signature of the layout_line function is: (glyph_iterator, line_x, line_y). Returns the baseline y coordinate.