panel: per-element interactibility

wgui/src/parser/mod.rs

@@ -8,7 +8,7 @@ mod widget_rectangle;
 mod widget_sprite;
 
 use crate::{
-	assets::{AssetPath, AssetPathOwned, normalize_path},
+	assets::{normalize_path, AssetPath, AssetPathOwned},
 	components::{Component, ComponentWeak},
 	drawing::{self},
 	globals::WguiGlobals,
@@ -782,6 +782,14 @@ fn parse_widget_universal(ctx: &mut ParserContext, widget_id: WidgetID, attribs:
 				// Attach a specific widget to name-ID map (just like getElementById)
 				ctx.insert_id(&pair.value, widget_id);
 			}
+			"interactable" => {
+				if let Ok(0) = &pair.value.parse::<i32>() {
+					log::info!("setting {widget_id:?} to noninteractable.");
+					ctx.layout.state.widgets.get(widget_id).unwrap().state().interactable = false;
+				} else {
+					print_invalid_attrib(&pair.attrib, &pair.value);
+				}
+			}
 			_ => {}
 		}
 	}
@@ -1073,4 +1081,4 @@ fn parse_document_root(
 	}
 
 	Ok(())
-}
+}

wgui/src/parser/widget_div.rs

@@ -1,6 +1,6 @@
 use crate::{
 	layout::WidgetID,
-	parser::{AttribPair, ParserContext, ParserFile, parse_children, parse_widget_universal, style::parse_style},
+	parser::{parse_children, parse_widget_universal, style::parse_style, AttribPair, ParserContext, ParserFile},
 	widget::div::WidgetDiv,
 };
 
@@ -19,4 +19,4 @@ pub fn parse_widget_div<'a>(
 	parse_children(file, ctx, node, widget.id)?;
 
 	Ok(widget.id)
-}
+}