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https://gitlab.com/asus-linux/asusctl.git
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110 lines
4.2 KiB
Rust
110 lines
4.2 KiB
Rust
use egui::{Align, Color32, Vec2};
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use rog_aura::{keys::KeyShape, layouts::KeyLayout};
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pub fn keyboard(ui: &mut egui::Ui, keyboard_layout: &KeyLayout, colour: Color32) {
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ui.spacing_mut().item_spacing = egui::vec2(0.0, 0.0);
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let mut arrows_done = false;
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let mut rog_done = false;
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for row in keyboard_layout.rows() {
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ui.horizontal_top(|ui| {
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for key in row.row() {
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// your boat
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let height = if rog_done {
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row.height()
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} else {
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// Use the first item (always a blank) to stand off the row
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rog_done = true;
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1.2
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};
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let shape = KeyShape::from(key);
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let label = <&str>::from(key);
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if shape.is_arrow_cluster() {
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if !arrows_done {
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arrow_cluster(ui, colour);
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arrows_done = true;
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}
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} else if shape.is_blank() || shape.is_spacer() {
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blank(ui, shape.width(), height);
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} else if shape.is_group() {
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key_group(ui, colour, shape.width(), height).on_hover_text(label);
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} else {
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key_shape(ui, colour, shape.width(), height).on_hover_text(label);
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}
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}
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});
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}
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}
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fn key_shape(ui: &mut egui::Ui, colour: Color32, ux: f32, uy: f32) -> egui::Response {
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let desired_size = ui.spacing().interact_size.y * egui::vec2(2.0 * ux, 2.0 * uy);
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let (mut rect, mut response) = ui.allocate_exact_size(desired_size, egui::Sense::click());
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rect = rect.shrink(3.0);
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if response.clicked() {
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response.mark_changed();
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}
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response.widget_info(|| {
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egui::WidgetInfo::selected(egui::WidgetType::Checkbox, response.clicked(), "")
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});
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if ui.is_rect_visible(rect) {
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let visuals = ui.style().interact_selectable(&response, true);
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let rect = rect.expand(visuals.expansion);
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ui.painter().rect(rect, 0.1, colour, visuals.fg_stroke);
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}
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response
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}
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fn key_group(ui: &mut egui::Ui, colour: Color32, ux: f32, uy: f32) -> egui::Response {
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let desired_size = ui.spacing().interact_size.y * egui::vec2(2.0 * ux, 2.0 * uy);
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let (mut rect, mut response) = ui.allocate_exact_size(desired_size, egui::Sense::click());
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rect = rect.shrink2(Vec2::new(3.0, 3.0));
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if response.clicked() {
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response.mark_changed();
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}
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response.widget_info(|| {
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egui::WidgetInfo::selected(egui::WidgetType::Checkbox, response.clicked(), "")
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});
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if ui.is_rect_visible(rect) {
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let visuals = ui.style().interact_selectable(&response, true);
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let rect = rect.expand(visuals.expansion);
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let mut stroke = visuals.fg_stroke;
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stroke.color = visuals.bg_fill;
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ui.painter().rect(rect, 0.1, colour, stroke);
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}
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response
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}
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fn blank(ui: &mut egui::Ui, ux: f32, uy: f32) {
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let desired_size = ui.spacing().interact_size.y * egui::vec2(2.0 * ux, 2.0 * uy);
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ui.allocate_exact_size(desired_size, egui::Sense::click());
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}
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/// Draws entire arrow cluster block. This is visibly different to the split-arrows.
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fn arrow_cluster(ui: &mut egui::Ui, colour: Color32) {
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let height = 0.7;
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let space = KeyShape::ArrowSpacer;
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let shape = KeyShape::Arrow;
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ui.horizontal_top(|ui| {
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ui.with_layout(egui::Layout::top_down(Align::LEFT), |ui| {
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blank(ui, space.width(), height);
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ui.horizontal(|ui| {
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blank(ui, KeyShape::RowEndSpacer.width(), height);
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blank(ui, KeyShape::RowEndSpacer.width(), height);
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key_shape(ui, colour, shape.width(), height).on_hover_text("Left");
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});
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});
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ui.with_layout(egui::Layout::top_down(Align::LEFT), |ui| {
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key_shape(ui, colour, shape.width(), height).on_hover_text("Up");
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key_shape(ui, colour, shape.width(), height).on_hover_text("Down");
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});
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ui.with_layout(egui::Layout::top_down(Align::LEFT), |ui| {
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blank(ui, space.width(), height);
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key_shape(ui, colour, shape.width(), height).on_hover_text("Right");
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});
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});
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}
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