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Add snap within viewport builder

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Cory Forsstrom 2022-08-09 11:23:56 -07:00 • committed by Héctor Ramón Jiménez
parent 3fe2e14a42
commit 1ae3a94de2
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GPG key ID: 140CC052C94F138E
1 changed files with 27 additions and 15 deletions
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42
native/src/widget/tooltip.rs
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@ -25,6 +25,7 @@ where
position: Position, position: Position,
gap: u16, gap: u16,
padding: u16, padding: u16,
snap_within_viewport: bool,
style: <Renderer::Theme as container::StyleSheet>::Style, style: <Renderer::Theme as container::StyleSheet>::Style,
} }
@ -50,6 +51,7 @@ where
position, position,
gap: 0, gap: 0,
padding: Self::DEFAULT_PADDING, padding: Self::DEFAULT_PADDING,
snap_within_viewport: true,
style: Default::default(), style: Default::default(),
} }
} }
@ -80,6 +82,12 @@ where
self self
} }
/// Sets whether the [`Tooltip`] is snapped within the viewport.
pub fn snap_within_viewport(mut self, snap: bool) -> Self {
self.snap_within_viewport = snap;
self
}
/// Sets the style of the [`Tooltip`]. /// Sets the style of the [`Tooltip`].
pub fn style( pub fn style(
mut self, mut self,
@ -190,6 +198,7 @@ where
self.position, self.position,
self.gap, self.gap,
self.padding, self.padding,
self.snap_within_viewport,
self.style, self.style,
|renderer, limits| { |renderer, limits| {
Widget::<(), Renderer>::layout(tooltip, renderer, limits) Widget::<(), Renderer>::layout(tooltip, renderer, limits)
@ -263,6 +272,7 @@ pub fn draw<Renderer>(
position: Position, position: Position,
gap: u16, gap: u16,
padding: u16, padding: u16,
snap_within_viewport: bool,
style: <Renderer::Theme as container::StyleSheet>::Style, style: <Renderer::Theme as container::StyleSheet>::Style,
layout_text: impl FnOnce(&Renderer, &layout::Limits) -> layout::Node, layout_text: impl FnOnce(&Renderer, &layout::Limits) -> layout::Node,
draw_text: impl FnOnce( draw_text: impl FnOnce(
@ -331,22 +341,24 @@ pub fn draw<Renderer>(
} }
}; };
if tooltip_bounds.x < viewport.x { if snap_within_viewport {
tooltip_bounds.x = viewport.x; if tooltip_bounds.x < viewport.x {
} else if viewport.x + viewport.width tooltip_bounds.x = viewport.x;
< tooltip_bounds.x + tooltip_bounds.width } else if viewport.x + viewport.width
{ < tooltip_bounds.x + tooltip_bounds.width
tooltip_bounds.x = {
viewport.x + viewport.width - tooltip_bounds.width; tooltip_bounds.x =
} viewport.x + viewport.width - tooltip_bounds.width;
}
if tooltip_bounds.y < viewport.y { if tooltip_bounds.y < viewport.y {
tooltip_bounds.y = viewport.y; tooltip_bounds.y = viewport.y;
} else if viewport.y + viewport.height } else if viewport.y + viewport.height
< tooltip_bounds.y + tooltip_bounds.height < tooltip_bounds.y + tooltip_bounds.height
{ {
tooltip_bounds.y = tooltip_bounds.y =
viewport.y + viewport.height - tooltip_bounds.height; viewport.y + viewport.height - tooltip_bounds.height;
}
} }
renderer.with_layer(Rectangle::with_size(Size::INFINITY), |renderer| { renderer.with_layer(Rectangle::with_size(Size::INFINITY), |renderer| {