diff options
Diffstat (limited to 'examples/modern_art/src/main.rs')
-rw-r--r-- | examples/modern_art/src/main.rs | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/examples/modern_art/src/main.rs b/examples/modern_art/src/main.rs index 0601fc44..362e4ad1 100644 --- a/examples/modern_art/src/main.rs +++ b/examples/modern_art/src/main.rs @@ -1,5 +1,5 @@ use iced::widget::canvas::{ - self, fill, Cache, Canvas, Cursor, Fill, Frame, Geometry, Gradient, + self, Cache, Canvas, Cursor, Frame, Geometry, Gradient, Position, Location }; use iced::{ executor, Application, Color, Command, Element, Length, Point, Rectangle, @@ -76,6 +76,20 @@ impl<Message> canvas::Program<Message> for ModernArt { } } +fn random_direction() -> Location { + match thread_rng().gen_range(0..8) { + 0 => Location::TopLeft, + 1 => Location::Top, + 2 => Location::TopRight, + 3 => Location::Right, + 4 => Location::BottomRight, + 5 => Location::Bottom, + 6 => Location::BottomLeft, + 7 => Location::Left, + _ => Location::TopLeft + } +} + fn generate_box(frame: &mut Frame, bounds: Size) -> bool { let solid = rand::random::<bool>(); @@ -87,8 +101,13 @@ fn generate_box(frame: &mut Frame, bounds: Size) -> bool { ) }; - let gradient = |top_left: Point, bottom_right: Point| -> Gradient { - let mut builder = Gradient::linear(top_left, bottom_right); + let gradient = |top_left: Point, size: Size| -> Gradient { + let mut builder = Gradient::linear(Position::Relative { + top_left, + size, + start: random_direction(), + end: random_direction() + }); let stops = thread_rng().gen_range(1..15u32); let mut i = 0; @@ -114,25 +133,13 @@ fn generate_box(frame: &mut Frame, bounds: Size) -> bool { frame.fill_rectangle( top_left, size, - Fill { - style: fill::Style::Solid(random_color()), - ..Default::default() - }, + random_color(), ); } else { frame.fill_rectangle( top_left, size, - Fill { - style: fill::Style::Gradient(&gradient( - top_left, - Point::new( - top_left.x + size.width, - top_left.y + size.height, - ), - )), - ..Default::default() - }, + &gradient(top_left, size), ); }; |