62 lines
2.3 KiB
C#
62 lines
2.3 KiB
C#
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using Theriapolis.Game.CodexUI.Core;
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namespace Theriapolis.Game.CodexUI.Widgets;
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/// <summary>
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/// Single-child container that paints a parchment fill and a 1-px ink rule
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/// border. The review-step summary blocks and the aside container both use
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/// this; for borderless wrappers (e.g. the page's main column) just nest in
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/// a <see cref="Column"/> instead.
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/// </summary>
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public sealed class CodexPanel : CodexWidget
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{
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public CodexWidget? Child { get; set; }
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public Color BackgroundColor { get; set; } = CodexColors.Bg2;
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public Color BorderColor { get; set; } = CodexColors.Rule;
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public bool Bordered { get; set; } = true;
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public Thickness Inset { get; set; } = new(18, 18, 20, 18);
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private readonly CodexAtlas _atlas;
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public CodexPanel(CodexAtlas atlas, CodexWidget? child = null)
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{
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_atlas = atlas;
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Child = child;
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if (child is not null) child.Parent = this;
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}
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protected override Point MeasureCore(Point available)
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{
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if (Child is null) return new Point(Inset.HorizontalSum(), Inset.VerticalSum());
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var inner = new Point(available.X - Inset.HorizontalSum(), available.Y - Inset.VerticalSum());
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var s = Child.Measure(inner);
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return new Point(s.X + Inset.HorizontalSum(), s.Y + Inset.VerticalSum());
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}
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protected override void ArrangeCore(Rectangle bounds)
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{
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Child?.Arrange(new Rectangle(
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bounds.X + Inset.Left,
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bounds.Y + Inset.Top,
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bounds.Width - Inset.HorizontalSum(),
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bounds.Height - Inset.VerticalSum()));
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}
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public override void Update(GameTime gt, CodexInput input) => Child?.Update(gt, input);
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public override void Draw(SpriteBatch sb, GameTime gt)
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{
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sb.Draw(_atlas.Pixel, Bounds, BackgroundColor);
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if (Bordered)
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{
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sb.Draw(_atlas.Pixel, new Rectangle(Bounds.X, Bounds.Y, Bounds.Width, 1), BorderColor);
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sb.Draw(_atlas.Pixel, new Rectangle(Bounds.X, Bounds.Bottom - 1, Bounds.Width, 1), BorderColor);
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sb.Draw(_atlas.Pixel, new Rectangle(Bounds.X, Bounds.Y, 1, Bounds.Height), BorderColor);
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sb.Draw(_atlas.Pixel, new Rectangle(Bounds.Right - 1, Bounds.Y, 1, Bounds.Height), BorderColor);
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}
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Child?.Draw(sb, gt);
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}
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}
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