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Improve docs concerning custom fonts, themes and accessibility

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Closes https://github.com/emilk/egui/pull/370
Closes https://github.com/emilk/egui/issues/372
This commit is contained in:
Emil Ernerfeldt
2021-05-11 14:56:27 +02:00
parent 8f8ba16696
commit 7b0f991b20
11 changed files with 127 additions and 16 deletions
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15
egui_demo_lib/src/apps/demo/font_book.rs
View File

@@ -58,11 +58,24 @@ impl super::View for FontBook {
use super::font_contents_ubuntu::UBUNTU_FONT_CHARACTERS;
ui.label(format!(
"egui supports {} standard characters and {} emojis.\nClick on a character to copy it.",
"The default egui fonts supports {} standard characters and {} emojis.",
UBUNTU_FONT_CHARACTERS.len(),
FULL_EMOJI_LIST.len(),
));
ui.horizontal_wrapped(|ui| {
ui.spacing_mut().item_spacing.x = 0.0;
ui.label("You can add more characters by installing additional fonts with ");
ui.add(
egui::Hyperlink::from_label_and_url(
"Context::set_fonts",
"https://docs.rs/egui/latest/egui/struct.Context.html#method.set_fonts",
)
.text_style(egui::TextStyle::Monospace),
);
ui.label(".");
});
ui.separator();
egui::ComboBox::from_label("Text style")

5
egui_demo_lib/src/apps/demo/misc_demo_window.rs
View File

@@ -88,8 +88,9 @@ impl View for MiscDemoWindow {
ui.horizontal(|ui| {
ui.label("You can pretty easily paint your own small icons:");
use std::f32::consts::TAU;
let (rect, _response) = ui.allocate_at_least(Vec2::splat(16.0), Sense::hover());
let painter = ui.painter();
let size = Vec2::splat(16.0);
let (response, painter) = ui.allocate_painter(size, Sense::hover());
let rect = response.rect;
let c = rect.center();
let r = rect.width() / 2.0 - 1.0;
let color = Color32::from_gray(128);