wgui: pretty-print tree

wgui/src/widget/div.rs

@@ -26,4 +26,12 @@ impl WidgetObj for WidgetDiv {
 	fn set_id(&mut self, id: WidgetID) {
 		self.id = id;
 	}
+
+	fn get_type(&self) -> super::WidgetType {
+		super::WidgetType::Div
+	}
+
+	fn debug_print(&self) -> String {
+		String::default()
+	}
 }

wgui/src/widget/label.rs

@@ -15,7 +15,7 @@ use crate::{
 
 use super::{WidgetObj, WidgetState};
 
-#[derive(Default)]
+#[derive(Debug, Default)]
 pub struct WidgetLabelParams {
 	pub content: Translation,
 	pub style: TextStyle,
@@ -160,4 +160,18 @@ impl WidgetObj for WidgetLabel {
 	fn set_id(&mut self, id: WidgetID) {
 		self.id = id;
 	}
+
+	fn get_type(&self) -> super::WidgetType {
+		super::WidgetType::Label
+	}
+
+	fn debug_print(&self) -> String {
+		let color = if let Some(color) = self.params.style.color {
+			format!("[color: {}]", color.debug_ansi_block())
+		} else {
+			String::default()
+		};
+
+		format!("[text: \"{}\"]{}", self.params.content.text, color)
+	}
 }

wgui/src/widget/mod.rs

@@ -115,10 +115,30 @@ pub struct DrawParams<'a> {
 	pub taffy_layout: &'a taffy::Layout,
 }
 
+pub enum WidgetType {
+	Div,
+	Label,
+	Sprite,
+	Rectangle,
+}
+
+impl WidgetType {
+	pub const fn as_str(&self) -> &str {
+		match self {
+			WidgetType::Div => "div",
+			WidgetType::Label => "label",
+			WidgetType::Sprite => "sprite",
+			WidgetType::Rectangle => "rectangle",
+		}
+	}
+}
+
 pub trait WidgetObj: AnyTrait {
 	// every widget stores their of id for convenience reasons
 	fn get_id(&self) -> WidgetID;
 	fn set_id(&mut self, id: WidgetID); // always set at insertion
+	fn get_type(&self) -> WidgetType;
+	fn debug_print(&self) -> String;
 
 	fn draw(&mut self, state: &mut DrawState, params: &DrawParams);
 

wgui/src/widget/rectangle.rs

@@ -8,7 +8,7 @@ use crate::{
 
 use super::{WidgetObj, WidgetState};
 
-#[derive(Default)]
+#[derive(Debug, Default)]
 pub struct WidgetRectangleParams {
 	pub color: drawing::Color,
 	pub color2: drawing::Color,
@@ -66,4 +66,17 @@ impl WidgetObj for WidgetRectangle {
 	fn set_id(&mut self, id: WidgetID) {
 		self.id = id;
 	}
+
+	fn get_type(&self) -> super::WidgetType {
+		super::WidgetType::Rectangle
+	}
+
+	fn debug_print(&self) -> String {
+		format!(
+			"[color: {}][color2: {}][gradient: {:?}]",
+			self.params.color.debug_ansi_block(),
+			self.params.color2.debug_ansi_block(),
+			self.params.gradient,
+		)
+	}
 }

wgui/src/widget/sprite.rs

@@ -101,4 +101,12 @@ impl WidgetObj for WidgetSprite {
 	fn set_id(&mut self, id: WidgetID) {
 		self.id = id;
 	}
+
+	fn get_type(&self) -> super::WidgetType {
+		super::WidgetType::Sprite
+	}
+
+	fn debug_print(&self) -> String {
+		String::default()
+	}
 }