Grimsace/desktop_dungeon_generator
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updated the colorblind ui legend

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grimsace
2026-04-24 14:45:12 -05:00
parent 09172b942f
commit 0b2fb60aef
1 changed files with 28 additions and 4 deletions
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src/main.rs
+28 -4
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@@ -226,10 +226,10 @@ impl eframe::App for DungeonApp {
draw_legend_entry_colorblind(ui, "Secret Doors", LegendStyle::DashDotDotLine);
draw_legend_entry_colorblind(ui, "Archways", LegendStyle::DottedLine);
draw_legend_entry_colorblind(ui, "Windows", LegendStyle::DashDotLine);
draw_legend_entry_colorblind(ui, "Start Marker", LegendStyle::SolidLine);
draw_legend_entry_colorblind(ui, "End Marker", LegendStyle::SolidLine);
draw_legend_entry_colorblind(ui, "Trap", LegendStyle::SolidLine);
draw_legend_entry_colorblind(ui, "Monster", LegendStyle::SolidLine);
draw_legend_entry_colorblind(ui, "Start Marker", LegendStyle::Label("S"));
draw_legend_entry_colorblind(ui, "End Marker", LegendStyle::Label("E"));
draw_legend_entry_colorblind(ui, "Trap", LegendStyle::Label("T"));
draw_legend_entry_colorblind(ui, "Monster", LegendStyle::Label("M"));
} else {
draw_legend_entry(ui, Color32::from_rgb(70, 120, 160), "Rooms");
draw_legend_entry(ui, Color32::from_rgb(210, 190, 120), "Corridors");
@@ -3046,6 +3046,7 @@ enum LegendStyle {
DottedLine,
DashDotLine,
DashDotDotLine,
Label(&'static str),
}
// Draw a patterned legend entry for colorblind mode.
@@ -3094,6 +3095,29 @@ fn draw_legend_entry_colorblind(ui: &mut egui::Ui, label: &str, style: LegendSty
Stroke::new(2.0, Color32::BLACK),
);
}
LegendStyle::Label(prefix) => {
// Draw a small circle background for the label
ui.painter()
.circle_filled(rect.center(), 6.0, Color32::from_gray(180));
ui.painter()
.circle_stroke(rect.center(), 6.0, Stroke::new(1.0, Color32::BLACK));
// Draw the prefix text in the center (monospace char is ~0.6 * font_size wide)
let font_size = 10.0;
let font_id = egui::FontId::monospace(font_size);
let text_width = prefix.len() as f32 * font_size * 0.6;
let text_height = font_size * 0.8;
let text_pos = egui::pos2(
rect.center().x - text_width / 2.0,
rect.center().y - text_height / 2.0 + font_size / 5.0,
);
ui.painter().text(
text_pos,
egui::Align2::LEFT_TOP,
prefix,
font_id,
Color32::BLACK,
);
}
LegendStyle::LongDash => draw_dashed_line(
ui.painter(),
egui::pos2(rect.left() + 1.0, rect.center().y),