Method render_debug_layout_elements_list

src/engine.rs:7571–8276

Render the debug layout elements tree list. Returns (row_count, selected_element_row_index).

(
        &mut self,
        initial_roots_length: usize,
        highlighted_row: i32,
    )

    /// Render the debug layout elements tree list. Returns (row_count, selected_element_row_index).
    fn render_debug_layout_elements_list(
        &mut self,
        initial_roots_length: usize,
        highlighted_row: i32,
    ) -> (i32, i32) {
        let row_height = Self::DEBUG_VIEW_ROW_HEIGHT;
        let indent_width = Self::DEBUG_VIEW_INDENT_WIDTH;
        let mut row_count: i32 = 0;
        let mut selected_element_row_index: i32 = 0;
        let mut highlighted_element_id: u32 = 0;

        let scroll_item_layout = LayoutConfig {
            sizing: SizingConfig {
                height: SizingAxis {
                    type_: SizingType::Fixed,
                    min_max: SizingMinMax { min: row_height, max: row_height },
                    ..Default::default()
                },
                ..Default::default()
            },
            child_gap: 6,
            child_alignment: ChildAlignmentConfig { x: AlignX::Left, y: AlignY::CenterY },
            ..Default::default()
        };

        let name_text_config = TextConfig {
            color: Self::DEBUG_COLOR_4,
            font_size: 16,
            wrap_mode: WrapMode::None,
            ..Default::default()
        };

        for root_index in 0..initial_roots_length {
            let mut dfs_buffer: Vec<i32> = Vec::new();
            let root_layout_index = self.layout_element_tree_roots[root_index].layout_element_index;
            dfs_buffer.push(root_layout_index);
            let mut visited: Vec<bool> = vec![false; self.layout_elements.len()];

            // Separator between roots
            if root_index > 0 {
                self.debug_open_idi("Ply__DebugView_EmptyRowOuter", root_index as u32, &ElementDeclaration {
                    layout: LayoutConfig {
                        sizing: SizingConfig {
                            width: SizingAxis { type_: SizingType::Grow, ..Default::default() },
                            ..Default::default()
                        },
                        padding: PaddingConfig { left: indent_width / 2, right: 0, top: 0, bottom: 0 },
                        ..Default::default()
                    },
                    ..Default::default()
                });
                {
                    self.debug_open_idi("Ply__DebugView_EmptyRow", root_index as u32, &ElementDeclaration {
                        layout: LayoutConfig {
                            sizing: SizingConfig {
                                width: SizingAxis { type_: SizingType::Grow, ..Default::default() },
                                height: SizingAxis {
                                    type_: SizingType::Fixed,