diff --git a/examples/free_axis.rs b/examples/free_axis.rs index 119f86e..9181814 100644 --- a/examples/free_axis.rs +++ b/examples/free_axis.rs @@ -12,7 +12,7 @@ use embedded_graphics_simulator::{ }; use embedded_plots::{ - axis::{Axis,Orientation,Scale}, + axis::{Axis, Placement, Scale}, }; fn main() -> Result<(), core::convert::Infallible> { @@ -26,28 +26,33 @@ fn main() -> Result<(), core::convert::Infallible> { .text_color(RgbColor::YELLOW) .build(); - Axis::new("X Fixed 0-100(10)",Orientation::X{x1: 10, x2: 230, y: 10},0..100,Scale::Fixed(10),RgbColor::WHITE, text_style_white, 2) + Axis::new("X Fixed 0-100(10)", Placement::X{x1: 40, x2: 230, y: 10}, 0..100, Scale::Fixed(10), RgbColor::WHITE, text_style_white, 2) .draw(&mut display)?; - Axis::new("X Fixed 0-200(100)",Orientation::X{x1: 240, x2: 470, y: 10},0..200,Scale::Fixed(100),RgbColor::YELLOW, text_style_yellow_compact, 1) + Axis::new("X Fixed 0-200(100)", Placement::X{x1: 240, x2: 470, y: 10}, 0..200, Scale::Fixed(100), RgbColor::YELLOW, text_style_yellow_compact, 1) .draw(&mut display)?; - Axis::new("X Frac 0-100(7)",Orientation::X{x1: 20, x2: 220, y: 30},0..100,Scale::RangeFraction(7),RgbColor::BLUE, text_style_white, 3) + Axis::new("X Frac 0-100(7)", Placement::X{x1: 50, x2: 220, y: 30}, 0..100, Scale::RangeFraction(7), RgbColor::BLUE, text_style_white, 3) .draw(&mut display)?; - Axis::new("X Frac 0-200(4)",Orientation::X{x1: 250, x2: 460, y: 30},0..200,Scale::RangeFraction(4),RgbColor::RED, text_style_yellow_compact, 7) + Axis::new("X Frac 0-200(4)", Placement::X{x1: 250, x2: 460, y: 40}, 0..200, Scale::RangeFraction(4), RgbColor::RED, text_style_yellow_compact, 7) .draw(&mut display)?; - Axis::new("Y Fixed 0-100(10)",Orientation::Y{y1: 70, y2: 250, x: 120},0..100,Scale::Fixed(10),RgbColor::WHITE, text_style_white, 2) + Axis::new("Y Fixed 0-100(10)", Placement::Y{y1: 70, y2: 230, x: 160}, 0..100, Scale::Fixed(10), RgbColor::WHITE, text_style_white, 2) .draw(&mut display)?; - Axis::new("Y Fixed 0-200(100)",Orientation::Y{y1: 70, y2: 230, x: 230},0..200,Scale::Fixed(100),RgbColor::YELLOW, text_style_yellow_compact, 1) + Axis::new("Y Fixed 0-200(100)", Placement::Y{y1: 70, y2: 210, x: 260}, 0..200, Scale::Fixed(100), RgbColor::YELLOW, text_style_yellow_compact, 1) .draw(&mut display)?; - Axis::new("Y Frac 0-100(7)",Orientation::Y{y1: 60, y2: 180, x: 350},0..100,Scale::RangeFraction(7),RgbColor::BLUE, text_style_white, 3) + Axis::new("Y Frac 0-100(7)", Placement::Y{y1: 60, y2: 180, x: 370}, 0..100, Scale::RangeFraction(7), RgbColor::BLUE, text_style_white, 3) .draw(&mut display)?; - Axis::new("Y Frac 0-200(4)",Orientation::Y{y1: 90, y2: 260, x: 470},0..200,Scale::RangeFraction(4),RgbColor::RED, text_style_yellow_compact, 7) + Axis::new("Y Frac 0-200(4)", Placement::Y{y1: 90, y2: 220, x: 470}, 0..200, Scale::RangeFraction(4), RgbColor::RED, text_style_yellow_compact, 7) + .draw(&mut display)?; + + Axis::new("X", Placement::X{x1: 30, x2: 470, y: 250}, 123..2137, Scale::Fixed(150), RgbColor::YELLOW, text_style_white, 2) + .draw(&mut display)?; + Axis::new("Y", Placement::Y{y1: 10, y2: 250, x: 30}, 0..2137, Scale::RangeFraction(15), RgbColor::WHITE, text_style_white, 2) .draw(&mut display)?; diff --git a/src/axis.rs b/src/axis.rs index c9d2aa1..32501f1 100644 --- a/src/axis.rs +++ b/src/axis.rs @@ -9,7 +9,7 @@ use embedded_graphics::fonts::Text; use heapless::{consts::*, String}; use core::fmt::Write; -pub enum Orientation { +pub enum Placement { X { x1: i32, x2: i32, @@ -34,7 +34,7 @@ pub struct Axis<'a, C, F> TextStyle: Clone, { title: &'a str, - orientation: Orientation, + placement: Placement, range: Range, scale: Scale, color: C, @@ -48,8 +48,8 @@ impl<'a, C, F> Axis<'a, C, F> F: Font, TextStyle: Clone, { - pub fn new(title: &'a str, orientation: Orientation, range: Range, scale: Scale, color: C, text_style: TextStyle, tick_height: usize) -> Axis<'a, C, F> { - Axis { title, orientation, range, scale, color, text_style, tick_size: tick_height } + pub fn new(title: &'a str, orientation: Placement, range: Range, scale: Scale, color: C, text_style: TextStyle, tick_height: usize) -> Axis<'a, C, F> { + Axis { title, placement: orientation, range, scale, color, text_style, tick_size: tick_height } } } @@ -61,7 +61,7 @@ impl<'a, C, F> Drawable for Axis<'a, C, F> TextStyle: Clone, { fn draw>(self, display: &mut D) -> Result<(), D::Error> { - let lines = match self.scale { + let scale_marks = match self.scale { Scale::Fixed(interval) => { self.range.clone().into_iter().step_by(interval) } @@ -70,8 +70,8 @@ impl<'a, C, F> Drawable for Axis<'a, C, F> self.range.clone().into_iter().step_by(len / fraction) } }; - match self.orientation { - Orientation::X { x1, x2, y } => { + match self.placement { + Placement::X { x1, x2, y } => { Line { start: Point { x: x1, y }, end: Point { x: x2, y } } .into_styled(PrimitiveStyle::with_stroke(self.color, 1)) .draw(display)?; @@ -80,29 +80,29 @@ impl<'a, C, F> Drawable for Axis<'a, C, F> let title = title.translate(Point { x: (x2 - x1) / 2 - title.size().width as i32 / 2, y: 0 }); title.draw(display)?; - for line in lines { - let x = line.scale_between_ranges(&self.range, &(x1..x2)); + for mark in scale_marks { + let x = mark.scale_between_ranges(&self.range, &(x1..x2)); Line { start: Point { x, y: y - self.tick_size as i32 }, end: Point { x, y: y + self.tick_size as i32 } } .into_styled(PrimitiveStyle::with_stroke(self.color, 1)) .draw(display)?; let mut buf: String:: = String::new(); - write!(buf, "{}", line).unwrap(); + write!(buf, "{}", mark).unwrap(); Text::new(&buf, Point { x: x + 2, y: y + 2 }).into_styled(self.text_style).draw(display)?; } } - Orientation::Y { y1, y2, x } => { + Placement::Y { y1, y2, x } => { Line { start: Point { x, y: y1 }, end: Point { x, y: y2 } } .into_styled(PrimitiveStyle::with_stroke(self.color, 1)) .draw(display)?; let mut max_tick_text_width = 0; - for line in lines { - let y = line.scale_between_ranges(&self.range, &(y2..y1)); + for mark in scale_marks { + let y = mark.scale_between_ranges(&self.range, &(y2..y1)); Line { start: Point { x: x - self.tick_size as i32, y }, end: Point { x: x + self.tick_size as i32, y} } .into_styled(PrimitiveStyle::with_stroke(self.color, 1)) .draw(display)?; let mut buf: String:: = String::new(); - write!(buf, "{}", line).unwrap(); + write!(buf, "{}", mark).unwrap(); let tick_val = Text::new(&buf, Point { x, y}).into_styled(self.text_style); let tick_val = tick_val.translate(Point{ x: -(tick_val.size().width as i32) -2, y: 2 }); if tick_val.size().width > max_tick_text_width { max_tick_text_width = tick_val.size().width }