djkato/egui
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[refactor] Remove Option wrappers around colors and line styles

Browse source 
Just use transparency instead of None
This commit is contained in:
Emil Ernerfeldt 2020-08-31 22:56:24 +02:00
parent 413ed6999e
commit 96153a86e5
17 changed files with 108 additions and 116 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
egui/src/containers/collapsing_header.rs
View file

@ -123,8 +123,8 @@ pub fn paint_icon(ui: &mut Ui, openness: f32, response: &Response) {
ui.painter().add(PaintCmd::Path { ui.painter().add(PaintCmd::Path {
path: Path::from_point_loop(&points), path: Path::from_point_loop(&points),
closed: true, closed: true,
fill: None, fill: Default::default(),
outline: Some(LineStyle::new(stroke_width, stroke_color)), outline: LineStyle::new(stroke_width, stroke_color),
}); });
} }
@ -229,10 +229,10 @@ impl CollapsingHeader {
painter.set( painter.set(
bg_index, bg_index,
PaintCmd::Rect { PaintCmd::Rect {
rect: response.rect,
corner_radius: ui.style().interact(&response).corner_radius, corner_radius: ui.style().interact(&response).corner_radius,
fill: ui.style().interact(&response).bg_fill, fill: ui.style().interact(&response).bg_fill,
outline: None, outline: Default::default(),
rect: response.rect,
}, },
); );

22
egui/src/containers/frame.rs
View file

@ -8,8 +8,8 @@ pub struct Frame {
// On each side // On each side
pub margin: Vec2, pub margin: Vec2,
pub corner_radius: f32, pub corner_radius: f32,
pub fill: Option<Srgba>, pub fill: Srgba,
pub outline: Option<LineStyle>, pub outline: LineStyle,
} }
impl Frame { impl Frame {
@ -17,7 +17,7 @@ impl Frame {
Self { Self {
margin: style.spacing.window_padding, margin: style.spacing.window_padding,
corner_radius: style.visuals.window_corner_radius, corner_radius: style.visuals.window_corner_radius,
fill: Some(style.visuals.background_fill), fill: style.visuals.background_fill,
outline: style.visuals.interacted.inactive.bg_outline, // because we can resize windows outline: style.visuals.interacted.inactive.bg_outline, // because we can resize windows
} }
} }
@ -26,8 +26,8 @@ impl Frame {
Self { Self {
margin: Vec2::splat(1.0), margin: Vec2::splat(1.0),
corner_radius: 0.0, corner_radius: 0.0,
fill: None, fill: Default::default(),
outline: Some(LineStyle::new(0.5, Srgba::gray(128))), outline: LineStyle::new(0.5, Srgba::gray(128)),
} }
} }
@ -35,8 +35,8 @@ impl Frame {
Self { Self {
margin: Vec2::splat(1.0), margin: Vec2::splat(1.0),
corner_radius: 2.0, corner_radius: 2.0,
fill: Some(style.visuals.background_fill), fill: style.visuals.background_fill,
outline: Some(LineStyle::new(1.0, Srgba::gray(128))), outline: LineStyle::new(1.0, Srgba::gray(128)),
} }
} }
@ -44,17 +44,17 @@ impl Frame {
Self { Self {
margin: style.spacing.window_padding, margin: style.spacing.window_padding,
corner_radius: 5.0, corner_radius: 5.0,
fill: Some(style.visuals.background_fill), fill: style.visuals.background_fill,
outline: Some(LineStyle::new(1.0, Srgba::gray(128))), outline: LineStyle::new(1.0, Srgba::gray(128)),
} }
} }
pub fn fill(mut self, fill: Option<Srgba>) -> Self { pub fn fill(mut self, fill: Srgba) -> Self {
self.fill = fill; self.fill = fill;
self self
} }
pub fn outline(mut self, outline: Option<LineStyle>) -> Self { pub fn outline(mut self, outline: LineStyle) -> Self {
self.outline = outline; self.outline = outline;
self self
} }

4
egui/src/containers/resize.rs
View file

@ -237,8 +237,8 @@ impl Resize {
ui.painter().add(paint::PaintCmd::Rect { ui.painter().add(paint::PaintCmd::Rect {
rect, rect,
corner_radius: 3.0, corner_radius: 3.0,
fill: None, fill: Default::default(),
outline: Some(ui.style().visuals.thin_outline), outline: ui.style().visuals.thin_outline,
}); });
} }

6
egui/src/containers/scroll_area.rs
View file

@ -243,14 +243,14 @@ impl Prepared {
ui.painter().add(paint::PaintCmd::Rect { ui.painter().add(paint::PaintCmd::Rect {
rect: outer_scroll_rect, rect: outer_scroll_rect,
corner_radius, corner_radius,
fill: Some(ui.style().visuals.dark_bg_color), fill: ui.style().visuals.dark_bg_color,
outline: None, outline: Default::default(),
}); });
ui.painter().add(paint::PaintCmd::Rect { ui.painter().add(paint::PaintCmd::Rect {
rect: handle_rect.expand(-2.0), rect: handle_rect.expand(-2.0),
corner_radius, corner_radius,
fill: Some(handle_fill), fill: handle_fill,
outline: handle_outline, outline: handle_outline,
}); });
} }

7
egui/src/containers/window.rs
View file

@ -311,12 +311,11 @@ impl<'open> Window<'open> {
} }
} }
fn paint_resize_corner(ui: &mut Ui, outer_rect: Rect, frame_outline: Option<LineStyle>) { fn paint_resize_corner(ui: &mut Ui, outer_rect: Rect, outline: LineStyle) {
let corner_size = Vec2::splat(ui.style().visuals.resize_corner_size); let corner_size = Vec2::splat(ui.style().visuals.resize_corner_size);
let handle_offset = -Vec2::splat(2.0); let handle_offset = -Vec2::splat(2.0);
let corner_rect = let corner_rect =
Rect::from_min_size(outer_rect.max - corner_size + handle_offset, corner_size); Rect::from_min_size(outer_rect.max - corner_size + handle_offset, corner_size);
let outline = frame_outline.unwrap_or_else(|| LineStyle::new(1.0, color::GRAY));
crate::resize::paint_resize_corner_with_style(ui, &corner_rect, outline); crate::resize::paint_resize_corner_with_style(ui, &corner_rect, outline);
} }
@ -566,7 +565,7 @@ fn paint_frame_interaction(
ui.painter().add(PaintCmd::Path { ui.painter().add(PaintCmd::Path {
path, path,
closed: false, closed: false,
fill: None, fill: Default::default(),
outline: visuals.bg_outline, outline: visuals.bg_outline,
}); });
} }
@ -671,7 +670,7 @@ impl TitleBar {
let y = content_rect.top() + ui.style().spacing.item_spacing.y * 0.5; let y = content_rect.top() + ui.style().spacing.item_spacing.y * 0.5;
ui.painter().line_segment( ui.painter().line_segment(
[pos2(left, y), pos2(right, y)], [pos2(left, y), pos2(right, y)],
ui.style().visuals.interacted.inactive.bg_outline.unwrap(), ui.style().visuals.interacted.inactive.bg_outline,
); );
} }

8
egui/src/demos/app.rs
View file

@ -579,12 +579,12 @@ impl BoxPainting {
for i in 0..self.num_boxes { for i in 0..self.num_boxes {
cmds.push(PaintCmd::Rect { cmds.push(PaintCmd::Rect {
corner_radius: self.corner_radius, corner_radius: self.corner_radius,
fill: Some(Srgba::gray(64)), fill: Srgba::gray(64),
rect: Rect::from_min_size( rect: Rect::from_min_size(
pos2(10.0 + pos.x + (i as f32) * (self.size.x * 1.1), pos.y), pos2(10.0 + pos.x + (i as f32) * (self.size.x * 1.1), pos.y),
self.size, self.size,
), ),
outline: Some(LineStyle::new(self.stroke_width, WHITE)), outline: LineStyle::new(self.stroke_width, WHITE),
}); });
} }
ui.painter().extend(cmds); ui.painter().extend(cmds);
@ -655,8 +655,8 @@ impl Painting {
painter.add(PaintCmd::Path { painter.add(PaintCmd::Path {
path: Path::from_open_points(&points), path: Path::from_open_points(&points),
closed: false, closed: false,
outline: Some(LineStyle::new(self.line_width, LIGHT_GRAY)), outline: LineStyle::new(self.line_width, LIGHT_GRAY),
fill: None, fill: Default::default(),
}); });
} }
} }

6
egui/src/demos/fractal_clock.rs
View file

@ -37,7 +37,7 @@ impl FractalClock {
.default_rect(ctx.rect().expand(-42.0)) .default_rect(ctx.rect().expand(-42.0))
.scroll(false) .scroll(false)
// Dark background frame to make it pop: // Dark background frame to make it pop:
.frame(Frame::window(&ctx.style()).fill(Some(Srgba::black_alpha(250)))) .frame(Frame::window(&ctx.style()).fill(Srgba::black_alpha(250)))
.show(ctx, |ui| self.ui(ui)); .show(ctx, |ui| self.ui(ui));
} }
@ -54,8 +54,8 @@ impl FractalClock {
self.fractal_ui(&painter); self.fractal_ui(&painter);
Frame::popup(ui.style()) Frame::popup(ui.style())
.fill(Some(Rgba::luminance_alpha(0.02, 0.5).into())) .fill(Rgba::luminance_alpha(0.02, 0.5).into())
.outline(None) .outline(LineStyle::none())
.show(&mut ui.left_column(320.0), |ui| { .show(&mut ui.left_column(320.0), |ui| {
CollapsingHeader::new("Settings").show(ui, |ui| self.options_ui(ui)); CollapsingHeader::new("Settings").show(ui, |ui| self.options_ui(ui));
}); });

6
egui/src/demos/toggle_switch.rs
View file

@ -36,16 +36,16 @@ pub fn toggle(ui: &mut Ui, on: &mut bool) -> Response {
ui.painter().add(PaintCmd::Rect { ui.painter().add(PaintCmd::Rect {
rect, rect,
corner_radius: radius, corner_radius: radius,
fill: lerp(off_color..=on_color, how_on).into(),
outline: style.bg_outline, outline: style.bg_outline,
fill: Some(lerp(off_color..=on_color, how_on).into()),
}); });
// Animate the circle from left to right: // Animate the circle from left to right:
let circle_x = lerp((rect.left() + radius)..=(rect.right() - radius), how_on); let circle_x = lerp((rect.left() + radius)..=(rect.right() - radius), how_on);
ui.painter().add(PaintCmd::Circle { ui.painter().add(PaintCmd::Circle {
center: pos2(circle_x, rect.center().y), center: pos2(circle_x, rect.center().y),
radius: 0.75 * radius, radius: 0.75 * radius,
outline: Some(style.line_style()), fill: style.main_fill,
fill: Some(style.main_fill), outline: style.line_style(),
}); });
// All done! Return the response so the user can check what happened // All done! Return the response so the user can check what happened

2
egui/src/lib.rs
View file

@ -74,7 +74,7 @@ pub use {
layout::*, layout::*,
math::*, math::*,
memory::Memory, memory::Memory,
paint::{color, PaintJobs, Rgba, Srgba, TextStyle, Texture}, paint::{color, LineStyle, PaintJobs, Rgba, Srgba, TextStyle, Texture},
painter::Painter, painter::Painter,
style::Style, style::Style,
types::*, types::*,

26
egui/src/menu.rs
View file

@ -15,7 +15,7 @@
//! } //! }
//! ``` //! ```
use crate::{widgets::*, *}; use crate::{color::TRANSPARENT, paint::LineStyle, widgets::*, *};
/// What is saved between frames. /// What is saved between frames.
#[derive(Clone, Copy, Debug)] #[derive(Clone, Copy, Debug)]
@ -62,12 +62,12 @@ pub fn bar<R>(ui: &mut Ui, add_contents: impl FnOnce(&mut Ui) -> R) -> (R, Rect)
Frame::menu_bar(ui.style()).show(ui, |ui| { Frame::menu_bar(ui.style()).show(ui, |ui| {
let mut style = ui.style().clone(); let mut style = ui.style().clone();
style.spacing.button_padding = vec2(2.0, 0.0); style.spacing.button_padding = vec2(2.0, 0.0);
// style.visuals.interacted.active.bg_fill = None; // style.visuals.interacted.active.bg_fill = TRANSPARENT;
style.visuals.interacted.active.bg_outline = None; style.visuals.interacted.active.bg_outline = LineStyle::none();
// style.visuals.interacted.hovered.bg_fill = None; // style.visuals.interacted.hovered.bg_fill = TRANSPARENT;
style.visuals.interacted.hovered.bg_outline = None; style.visuals.interacted.hovered.bg_outline = LineStyle::none();
style.visuals.interacted.inactive.bg_fill = None; style.visuals.interacted.inactive.bg_fill = TRANSPARENT;
style.visuals.interacted.inactive.bg_outline = None; style.visuals.interacted.inactive.bg_outline = LineStyle::none();
ui.set_style(style); ui.set_style(style);
// Take full width and fixed height: // Take full width and fixed height:
@ -128,12 +128,12 @@ fn menu_impl<'c>(
resize.show(ui, |ui| { resize.show(ui, |ui| {
let mut style = ui.style().clone(); let mut style = ui.style().clone();
style.spacing.button_padding = vec2(2.0, 0.0); style.spacing.button_padding = vec2(2.0, 0.0);
// style.visuals.interacted.active.bg_fill = None; // style.visuals.interacted.active.bg_fill = TRANSPARENT;
style.visuals.interacted.active.bg_outline = None; style.visuals.interacted.active.bg_outline = LineStyle::none();
// style.visuals.interacted.hovered.bg_fill = None; // style.visuals.interacted.hovered.bg_fill = TRANSPARENT;
style.visuals.interacted.hovered.bg_outline = None; style.visuals.interacted.hovered.bg_outline = LineStyle::none();
style.visuals.interacted.inactive.bg_fill = None; style.visuals.interacted.inactive.bg_fill = TRANSPARENT;
style.visuals.interacted.inactive.bg_outline = None; style.visuals.interacted.inactive.bg_outline = LineStyle::none();
ui.set_style(style); ui.set_style(style);
ui.set_layout(Layout::justified(Direction::Vertical)); ui.set_layout(Layout::justified(Direction::Vertical));
add_contents(ui) add_contents(ui)

18
egui/src/paint/command.rs
View file

@ -11,8 +11,8 @@ pub enum PaintCmd {
Circle { Circle {
center: Pos2, center: Pos2,
radius: f32, radius: f32,
fill: Option<Srgba>, fill: Srgba,
outline: Option<LineStyle>, outline: LineStyle,
}, },
LineSegment { LineSegment {
points: [Pos2; 2], points: [Pos2; 2],
@ -21,14 +21,14 @@ pub enum PaintCmd {
Path { Path {
path: Path, path: Path,
closed: bool, closed: bool,
fill: Option<Srgba>, fill: Srgba,
outline: Option<LineStyle>, outline: LineStyle,
}, },
Rect { Rect {
rect: Rect, rect: Rect,
corner_radius: f32, corner_radius: f32,
fill: Option<Srgba>, fill: Srgba,
outline: Option<LineStyle>, outline: LineStyle,
}, },
Text { Text {
/// Top left corner of the first character. /// Top left corner of the first character.
@ -41,7 +41,7 @@ pub enum PaintCmd {
Triangles(Triangles), Triangles(Triangles),
} }
#[derive(Clone, Copy, Debug)] #[derive(Clone, Copy, Debug, Default)]
#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
pub struct LineStyle { pub struct LineStyle {
pub width: f32, pub width: f32,
@ -49,6 +49,10 @@ pub struct LineStyle {
} }
impl LineStyle { impl LineStyle {
pub fn none() -> Self {
Self::new(0.0, crate::color::TRANSPARENT)
}
pub fn new(width: impl Into<f32>, color: impl Into<Srgba>) -> Self { pub fn new(width: impl Into<f32>, color: impl Into<Srgba>) -> Self {
Self { Self {
width: width.into(), width: width.into(),

35
egui/src/paint/tessellator.rs
View file

@ -7,7 +7,7 @@
use { use {
super::{ super::{
color::{self, srgba, Rgba, Srgba}, color::{self, srgba, Rgba, Srgba, TRANSPARENT},
fonts::Fonts, fonts::Fonts,
LineStyle, PaintCmd, LineStyle, PaintCmd,
}, },
@ -427,7 +427,7 @@ pub fn paint_path_outline(
options: PaintOptions, options: PaintOptions,
out: &mut Triangles, out: &mut Triangles,
) { ) {
if style.color == color::TRANSPARENT { if style.width <= 0.0 || style.color == color::TRANSPARENT {
return; return;
} }
@ -604,12 +604,8 @@ pub fn tessellate_paint_command(
} => { } => {
if radius > 0.0 { if radius > 0.0 {
path.add_circle(center, radius); path.add_circle(center, radius);
if let Some(fill) = fill { fill_closed_path(&path.0, fill, options, out);
fill_closed_path(&path.0, fill, options, out); paint_path_outline(&path.0, Closed, outline, options, out);
}
if let Some(line_style) = outline {
paint_path_outline(&path.0, Closed, line_style, options, out);
}
} }
} }
PaintCmd::Triangles(triangles) => { PaintCmd::Triangles(triangles) => {
@ -626,17 +622,15 @@ pub fn tessellate_paint_command(
outline, outline,
} => { } => {
if path.len() >= 2 { if path.len() >= 2 {
if let Some(fill) = fill { if fill != TRANSPARENT {
debug_assert!( debug_assert!(
closed, closed,
"You asked to fill a path that is not closed. That makes no sense." "You asked to fill a path that is not closed. That makes no sense."
); );
fill_closed_path(&path.0, fill, options, out); fill_closed_path(&path.0, fill, options, out);
} }
if let Some(line_style) = outline { let typ = if closed { Closed } else { Open };
let typ = if closed { Closed } else { Open }; paint_path_outline(&path.0, typ, outline, options, out);
paint_path_outline(&path.0, typ, line_style, options, out);
}
} }
} }
PaintCmd::Rect { PaintCmd::Rect {
@ -652,12 +646,8 @@ pub fn tessellate_paint_command(
rect.max = rect.max.min(pos2(1e7, 1e7)); rect.max = rect.max.min(pos2(1e7, 1e7));
path.add_rounded_rectangle(rect, corner_radius); path.add_rounded_rectangle(rect, corner_radius);
if let Some(fill) = fill { fill_closed_path(&path.0, fill, options, out);
fill_closed_path(&path.0, fill, options, out); paint_path_outline(&path.0, Closed, outline, options, out);
}
if let Some(line_style) = outline {
paint_path_outline(&path.0, Closed, line_style, options, out);
}
} }
} }
PaintCmd::Text { PaintCmd::Text {
@ -666,6 +656,9 @@ pub fn tessellate_paint_command(
text_style, text_style,
color, color,
} => { } => {
if color == TRANSPARENT {
return;
}
galley.sanity_check(); galley.sanity_check();
let num_chars = galley.text.chars().count(); let num_chars = galley.text.chars().count();
@ -737,8 +730,8 @@ pub fn tessellate_paint_commands(
PaintCmd::Rect { PaintCmd::Rect {
rect: *clip_rect, rect: *clip_rect,
corner_radius: 0.0, corner_radius: 0.0,
fill: None, fill: Default::default(),
outline: Some(LineStyle::new(2.0, srgba(150, 255, 150, 255))), outline: LineStyle::new(2.0, srgba(150, 255, 150, 255)),
}, },
options, options,
fonts, fonts,

20
egui/src/painter.rs
View file

@ -131,8 +131,8 @@ impl Painter {
self.add(PaintCmd::Rect { self.add(PaintCmd::Rect {
rect: rect.expand(2.0), rect: rect.expand(2.0),
corner_radius: 0.0, corner_radius: 0.0,
fill: Some(Srgba::black_alpha(240)), fill: Srgba::black_alpha(240),
outline: Some(LineStyle::new(1.0, color::RED)), outline: LineStyle::new(1.0, color::RED),
}); });
self.galley(rect.min, galley, text_style, color::RED); self.galley(rect.min, galley, text_style, color::RED);
} }
@ -151,8 +151,8 @@ impl Painter {
self.add(PaintCmd::Circle { self.add(PaintCmd::Circle {
center, center,
radius, radius,
fill: Some(fill_color.into()), fill: fill_color.into(),
outline: None, outline: Default::default(),
}); });
} }
@ -160,8 +160,8 @@ impl Painter {
self.add(PaintCmd::Circle { self.add(PaintCmd::Circle {
center, center,
radius, radius,
fill: None, fill: Default::default(),
outline: Some(outline.into()), outline: outline.into(),
}); });
} }
@ -169,8 +169,8 @@ impl Painter {
self.add(PaintCmd::Rect { self.add(PaintCmd::Rect {
rect, rect,
corner_radius, corner_radius,
fill: Some(fill_color.into()), fill: fill_color.into(),
outline: None, outline: Default::default(),
}); });
} }
@ -178,8 +178,8 @@ impl Painter {
self.add(PaintCmd::Rect { self.add(PaintCmd::Rect {
rect, rect,
corner_radius, corner_radius,
fill: None, fill: Default::default(),
outline: Some(outline.into()), outline: outline.into(),
}); });
} }
} }

26
egui/src/style.rs
View file

@ -139,11 +139,11 @@ impl Interacted {
#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
pub struct WidgetVisuals { pub struct WidgetVisuals {
/// Background color of widget /// Background color of widget
pub bg_fill: Option<Srgba>, pub bg_fill: Srgba,
/// For surrounding rectangle of things that need it, /// For surrounding rectangle of things that need it,
/// like buttons, the box of the checkbox, etc. /// like buttons, the box of the checkbox, etc.
pub bg_outline: Option<LineStyle>, pub bg_outline: LineStyle,
/// Button frames etc /// Button frames etc
pub corner_radius: f32, pub corner_radius: f32,
@ -226,32 +226,32 @@ impl Default for Interacted {
fn default() -> Self { fn default() -> Self {
Self { Self {
active: WidgetVisuals { active: WidgetVisuals {
bg_fill: Some(Srgba::black_alpha(128)), bg_fill: Srgba::black_alpha(128),
bg_outline: Some(LineStyle::new(2.0, WHITE)), bg_outline: LineStyle::new(2.0, WHITE),
corner_radius: 0.0, corner_radius: 0.0,
main_fill: srgba(120, 120, 200, 255), main_fill: srgba(120, 120, 200, 255),
stroke_color: WHITE, stroke_color: WHITE,
stroke_width: 2.0, stroke_width: 2.0,
}, },
hovered: WidgetVisuals { hovered: WidgetVisuals {
bg_fill: None, bg_fill: TRANSPARENT,
bg_outline: Some(LineStyle::new(1.0, WHITE)), bg_outline: LineStyle::new(1.0, WHITE),
corner_radius: 2.0, corner_radius: 2.0,
main_fill: srgba(100, 100, 150, 255), main_fill: srgba(100, 100, 150, 255),
stroke_color: Srgba::gray(240), stroke_color: Srgba::gray(240),
stroke_width: 1.5, stroke_width: 1.5,
}, },
inactive: WidgetVisuals { inactive: WidgetVisuals {
bg_fill: None, bg_fill: TRANSPARENT,
bg_outline: Some(LineStyle::new(1.0, Srgba::gray(128))), bg_outline: LineStyle::new(1.0, Srgba::gray(128)),
corner_radius: 4.0, corner_radius: 4.0,
main_fill: srgba(60, 60, 80, 255), main_fill: srgba(60, 60, 80, 255),
stroke_color: Srgba::gray(200), // Mustn't look grayed out! stroke_color: Srgba::gray(200), // Mustn't look grayed out!
stroke_width: 1.0, stroke_width: 1.0,
}, },
disabled: WidgetVisuals { disabled: WidgetVisuals {
bg_fill: None, bg_fill: TRANSPARENT,
bg_outline: Some(LineStyle::new(0.5, Srgba::gray(128))), bg_outline: LineStyle::new(0.5, Srgba::gray(128)),
corner_radius: 4.0, corner_radius: 4.0,
main_fill: srgba(50, 50, 50, 255), main_fill: srgba(50, 50, 50, 255),
stroke_color: Srgba::gray(128), // Should look grayed out stroke_color: Srgba::gray(128), // Should look grayed out
@ -361,8 +361,8 @@ impl WidgetVisuals {
stroke_width, stroke_width,
} = self; } = self;
let _ = bg_fill; // ui_color(ui, bg_fill, "bg_fill"); // TODO ui_color(ui, bg_fill, "bg_fill");
let _ = bg_outline; // bg_outline.ui(ui, "bg_outline");// TODO bg_outline.ui(ui, "bg_outline");
ui.add(Slider::f32(corner_radius, 0.0..=10.0).text("corner_radius")); ui.add(Slider::f32(corner_radius, 0.0..=10.0).text("corner_radius"));
ui_color(ui, main_fill, "main_fill"); ui_color(ui, main_fill, "main_fill");
ui_color(ui, stroke_color, "stroke_color"); ui_color(ui, stroke_color, "stroke_color");
@ -417,7 +417,7 @@ impl LineStyle {
let Self { width, color } = self; let Self { width, color } = self;
ui.horizontal_centered(|ui| { ui.horizontal_centered(|ui| {
ui.label(format!("{}: ", text)); ui.label(format!("{}: ", text));
ui.add(Slider::f32(width, 0.0..=10.0)); ui.add(Slider::f32(width, 0.0..=10.0).text("width"));
ui_color(ui, color, "color"); ui_color(ui, color, "color");
}); });
} }

18
egui/src/widgets.rs
View file

@ -233,7 +233,7 @@ impl Button {
text: text.into(), text: text.into(),
text_color: None, text_color: None,
text_style: TextStyle::Button, text_style: TextStyle::Button,
fill: None, fill: Default::default(),
sense: Sense::click(), sense: Sense::click(),
} }
} }
@ -289,11 +289,11 @@ impl Widget for Button {
let rect = ui.allocate_space(size); let rect = ui.allocate_space(size);
let response = ui.interact(rect, id, sense); let response = ui.interact(rect, id, sense);
let text_cursor = response.rect.left_center() + vec2(padding.x, -0.5 * galley.size.y); let text_cursor = response.rect.left_center() + vec2(padding.x, -0.5 * galley.size.y);
let bg_fill = fill.or(ui.style().interact(&response).bg_fill); let fill = fill.unwrap_or(ui.style().interact(&response).bg_fill);
ui.painter().add(PaintCmd::Rect { ui.painter().add(PaintCmd::Rect {
rect: response.rect, rect: response.rect,
corner_radius: ui.style().interact(&response).corner_radius, corner_radius: ui.style().interact(&response).corner_radius,
fill: bg_fill, fill,
outline: ui.style().interact(&response).bg_outline, outline: ui.style().interact(&response).bg_outline,
}); });
let stroke_color = ui.style().interact(&response).stroke_color; let stroke_color = ui.style().interact(&response).stroke_color;
@ -372,8 +372,8 @@ impl<'a> Widget for Checkbox<'a> {
pos2(small_icon_rect.right(), small_icon_rect.top()), pos2(small_icon_rect.right(), small_icon_rect.top()),
]), ]),
closed: false, closed: false,
outline: Some(LineStyle::new(ui.style().visuals.line_width, stroke_color)), outline: LineStyle::new(ui.style().visuals.line_width, stroke_color),
fill: None, fill: Default::default(),
}); });
} }
@ -448,8 +448,8 @@ impl Widget for RadioButton {
painter.add(PaintCmd::Circle { painter.add(PaintCmd::Circle {
center: small_icon_rect.center(), center: small_icon_rect.center(),
radius: small_icon_rect.width() / 3.0, radius: small_icon_rect.width() / 3.0,
fill: Some(stroke_color), fill: stroke_color,
outline: None, outline: Default::default(),
}); });
} }
@ -515,10 +515,6 @@ impl Widget for Separator {
let available_space = ui.available_finite().size(); let available_space = ui.available_finite().size();
// TODO: only allocate `spacing`, but not our full width/height
// as that would make the false impression that we *need* all that space,
// which would prevent regions from auto-shrinking
let (points, rect) = match ui.layout().dir() { let (points, rect) = match ui.layout().dir() {
Direction::Horizontal => { Direction::Horizontal => {
let rect = ui.allocate_space(vec2(spacing, available_space.y)); let rect = ui.allocate_space(vec2(spacing, available_space.y));

10
egui/src/widgets/slider.rs
View file

@ -164,18 +164,18 @@ impl<'a> Slider<'a> {
ui.painter().add(PaintCmd::Rect { ui.painter().add(PaintCmd::Rect {
rect: rail_rect, rect: rail_rect,
corner_radius: rail_radius, corner_radius: rail_radius,
fill: Some(ui.style().visuals.background_fill), fill: ui.style().visuals.background_fill,
outline: Some(LineStyle::new(1.0, Srgba::gray(200))), // TODO outline: LineStyle::new(1.0, Srgba::gray(200)), // TODO
}); });
ui.painter().add(PaintCmd::Circle { ui.painter().add(PaintCmd::Circle {
center: pos2(marker_center_x, rail_rect.center().y), center: pos2(marker_center_x, rail_rect.center().y),
radius: handle_radius(rect), radius: handle_radius(rect),
fill: Some(ui.style().interact(response).main_fill), fill: ui.style().interact(response).main_fill,
outline: Some(LineStyle::new( outline: LineStyle::new(
ui.style().interact(response).stroke_width, ui.style().interact(response).stroke_width,
ui.style().interact(response).stroke_color, ui.style().interact(response).stroke_color,
)), ),
}); });
} }
} }

2
egui/src/widgets/text_edit.rs
View file

@ -183,7 +183,7 @@ impl<'t> Widget for TextEdit<'t> {
painter.add(PaintCmd::Rect { painter.add(PaintCmd::Rect {
rect: bg_rect, rect: bg_rect,
corner_radius: ui.style().interact(&response).corner_radius, corner_radius: ui.style().interact(&response).corner_radius,
fill: Some(ui.style().visuals.dark_bg_color), fill: ui.style().visuals.dark_bg_color,
outline: ui.style().interact(&response).bg_outline, outline: ui.style().interact(&response).bg_outline,
}); });
} }