PlotStyle

The PlotStyle struct provides control over the visual appearance of plots.

Overview

PlotStyle allows you to customize:

• Background and grid colors
• Individual axis line visibility (left, right, top, bottom)
• Tick mark visibility (x and y axes independently)
• Tick label visibility (x and y axes independently)
• Grid appearance
• Anti-aliasing settings

Example: Granular Axis Control

This example demonstrates the flexibility of the granular axis control system:

using Fugl
using Fugl: Text

function axis_control_demo()
    # Create sample data
    x_data = Float32.(0:0.2:4π)
    y_data = Float32.(sin.(x_data))
    line_element = LinePlotElement(y_data, x_data=x_data, color=Vec4{Float32}(0.0, 0.5, 1.0, 1.0))

    # Demonstrate granular axis control options
    plots = [
        # 1. Standard plot (left and bottom axes only)
        Plot([line_element], PlotStyle(
            show_grid=false,
            show_left_axis=true,
            show_right_axis=false,
            show_top_axis=false,
            show_bottom_axis=true,
            show_x_tick_marks=true,
            show_y_tick_marks=true,
            show_x_tick_labels=true,
            show_y_tick_labels=true
        )),

        # 2. Box plot (all four axis lines)
        Plot([line_element], PlotStyle(
            show_grid=false,
            show_left_axis=true,
            show_right_axis=true,
            show_top_axis=true,
            show_bottom_axis=true,
            show_x_tick_marks=true,
            show_y_tick_marks=true,
            show_x_tick_labels=true,
            show_y_tick_labels=true
        )),

        # 3. Only tick marks (no axis lines, no labels)
        Plot([line_element], PlotStyle(
            show_grid=false,
            show_left_axis=false,
            show_right_axis=false,
            show_top_axis=false,
            show_bottom_axis=false,
            show_x_tick_marks=true,
            show_y_tick_marks=true,
            show_x_tick_labels=false,
            show_y_tick_labels=false
        )),

        # 4. Only tick labels (no axis lines, no tick marks)
        Plot([line_element], PlotStyle(
            show_grid=false,
            show_left_axis=false,
            show_right_axis=false,
            show_top_axis=false,
            show_bottom_axis=false,
            show_x_tick_marks=false,
            show_y_tick_marks=false,
            show_x_tick_labels=true,
            show_y_tick_labels=true
        )),

        # 5. Only axis lines (no tick marks, no labels)
        Plot([line_element], PlotStyle(
            show_grid=false,
            show_left_axis=true,
            show_right_axis=true,
            show_top_axis=true,
            show_bottom_axis=true,
            show_x_tick_marks=false,
            show_y_tick_marks=false,
            show_x_tick_labels=false,
            show_y_tick_labels=false
        )),

        # 6. Clean plot (nothing)
        Plot([line_element], PlotStyle(
            show_grid=false,
            show_left_axis=false,
            show_right_axis=false,
            show_top_axis=false,
            show_bottom_axis=false,
            show_x_tick_marks=false,
            show_y_tick_marks=false,
            show_x_tick_labels=false,
            show_y_tick_labels=false
        ))
    ]

    labels = [
        "Standard (L+B)",
        "Box (All axis lines)",
        "Only tick marks",
        "Only tick labels",
        "Only axis lines",
        "Clean plot"
    ]

    # Create rows of plots
    rows = AbstractView[]
    for i in 1:2
        row_plots = AbstractView[]
        for j in 1:3
            idx = (i - 1) * 3 + j
            if idx <= length(plots)
                push!(row_plots, IntrinsicColumn([
                        IntrinsicHeight(Text(labels[idx], style=TextStyle(size_px=14))),
                        plots[idx]
                    ], spacing=0.0))
            end
        end
        push!(rows, Row(row_plots, spacing=0.0))
    end

    ui = Container(
        IntrinsicColumn([
            IntrinsicHeight(Text("Granular Axis Control Examples", style=TextStyle(size_px=20))),
            Column(rows, spacing=0.0)
        ], spacing=0.0, padding=0.0)
    )

    return ui
end

# Run the demo
screenshot(axis_control_demo, "AxisControlDemo.png", 812, 812);