126 lines
4.1 KiB
C#
126 lines
4.1 KiB
C#
using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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namespace Barotrauma
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{
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public class GUIProgressBar : GUIComponent
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{
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private bool isHorizontal;
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private GUIFrame frame, slider;
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private float barSize;
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public delegate float ProgressGetterHandler();
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public ProgressGetterHandler ProgressGetter;
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public bool IsHorizontal
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{
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get { return isHorizontal; }
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set { isHorizontal = value; }
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}
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public float BarSize
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{
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get { return barSize; }
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set
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{
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float oldBarSize = barSize;
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barSize = MathHelper.Clamp(value, 0.0f, 1.0f);
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if (barSize != oldBarSize) UpdateRect();
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}
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}
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public GUIProgressBar(Rectangle rect, Color color, float barSize, GUIComponent parent = null)
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: this(rect, color, barSize, (Alignment.Left | Alignment.Top), parent)
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{
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}
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public GUIProgressBar(Rectangle rect, Color color, float barSize, Alignment alignment, GUIComponent parent = null)
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: this(rect, color, null, barSize, alignment, parent)
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{
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}
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public GUIProgressBar(Rectangle rect, Color color, string style, float barSize, Alignment alignment, GUIComponent parent = null)
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: base(style)
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{
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this.rect = rect;
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this.color = color;
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isHorizontal = (rect.Width > rect.Height);
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this.alignment = alignment;
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if (parent != null)
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parent.AddChild(this);
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frame = new GUIFrame(new Rectangle(0, 0, 0, 0), null, this);
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GUI.Style.Apply(frame, "", this);
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slider = new GUIFrame(new Rectangle(0, 0, 0, 0), null);
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GUI.Style.Apply(slider, "Slider", this);
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this.barSize = barSize;
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UpdateRect();
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}
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/*public override void ApplyStyle(GUIComponentStyle style)
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{
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if (frame == null) return;
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frame.Color = style.Color;
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frame.HoverColor = style.HoverColor;
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frame.SelectedColor = style.SelectedColor;
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Padding = style.Padding;
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frame.OutlineColor = style.OutlineColor;
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this.style = style;
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}*/
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private void UpdateRect()
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{
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slider.Rect = new Rectangle(
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(int)(frame.Rect.X + padding.X),
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(int)(frame.Rect.Y + padding.Y),
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isHorizontal ? (int)((frame.Rect.Width - padding.X - padding.Z) * barSize) : frame.Rect.Width,
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isHorizontal ? (int)(frame.Rect.Height - padding.Y - padding.W) : (int)(frame.Rect.Height * barSize));
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}
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public override void Draw(SpriteBatch spriteBatch)
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{
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if (!Visible) return;
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if (ProgressGetter != null) BarSize = ProgressGetter();
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DrawChildren(spriteBatch);
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Color currColor = color;
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if (state == ComponentState.Selected) currColor = selectedColor;
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if (state == ComponentState.Hover) currColor = hoverColor;
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if (slider.sprites != null && slider.sprites[state].Count > 0)
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{
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foreach (UISprite uiSprite in slider.sprites[state])
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{
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if (uiSprite.Tile)
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{
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uiSprite.Sprite.DrawTiled(spriteBatch, slider.Rect.Location.ToVector2(), slider.Rect.Size.ToVector2(), currColor);
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}
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else
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{
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spriteBatch.Draw(uiSprite.Sprite.Texture,
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slider.Rect, new Rectangle(
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uiSprite.Sprite.SourceRect.X,
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uiSprite.Sprite.SourceRect.Y,
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(int)(uiSprite.Sprite.SourceRect.Width * (isHorizontal ? barSize : 1.0f)),
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(int)(uiSprite.Sprite.SourceRect.Height * (isHorizontal ? 1.0f : barSize))),
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currColor);
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}
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}
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}
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}
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}
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}
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