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Add set_next_item_width and calc_item_width

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Joonas Javanainen 2019-07-13 10:38:14 +03:00
parent 37adc371e8
commit 71ae5673b8
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1 changed files with 13 additions and 0 deletions
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13
src/stacks.rs
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@ -228,6 +228,19 @@ impl<'ui> Ui<'ui> {
unsafe { sys::igPushItemWidth(item_width) };
ItemWidthStackToken { _ui: PhantomData }
}
/// Sets the width of the next item.
///
/// - `> 0.0`: width is `item_width` pixels
/// - `= 0.0`: default to ~2/3 of window width
/// - `< 0.0`: `item_width` pixels relative to the right of window (-1.0 always aligns width to
/// the right side)
pub fn set_next_item_width(&self, item_width: f32) {
unsafe { sys::igSetNextItemWidth(item_width) };
}
/// Returns the width of the item given the pushed settings and the current cursor position
pub fn calc_item_width(&self) -> f32 {
unsafe { sys::igCalcItemWidth() }
}
/// Changes the text wrapping position by pushing a change to the text wrapping position stack.
///
/// - `> 0.0`: wrap at `wrap_pos_x` position in window local space