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Normalize slider

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This commit is contained in:
Paul Chote
2011-05-16 23:23:41 +12:00
parent e09cd16042
commit 04e5794678
6 changed files with 71 additions and 51 deletions
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22
OpenRA.Game/Widgets/SliderWidget.cs
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@@ -10,16 +10,19 @@
using System;
using System.Drawing;
using OpenRA.Graphics;
namespace OpenRA.Widgets
{
public class SliderWidget : Widget
{
public Func<bool> IsDisabled = () => false;
public event Action<float> OnChange;
public Func<float> GetOffset;
public int Ticks = 0;
public int TrackHeight = 5;
// TODO: Changing this breaks the semantics of Get/SetOffset
// This is bogus
public float2 Range = new float2(0f, 1f);
@@ -177,8 +180,9 @@ namespace OpenRA.Widgets
if (!IsVisible())
return;
var trackWidth = RenderBounds.Width - thumbRect.Width;
var trackOrigin = RenderBounds.X + thumbRect.Width / 2;
var tr = thumbRect;
var trackWidth = RenderBounds.Width - tr.Width;
var trackOrigin = RenderBounds.X + tr.Width / 2;
var trackRect = new Rectangle(trackOrigin - 1, RenderBounds.Y + (RenderBounds.Height - TrackHeight) / 2, trackWidth + 2, TrackHeight);
// Tickmarks (hacked until we have real art)
@@ -186,13 +190,19 @@ namespace OpenRA.Widgets
{
var tickRect = new Rectangle(trackOrigin - 1 + (int)(i * trackWidth * 1f / (Ticks - 1)),
RenderBounds.Y + RenderBounds.Height / 2, 2, RenderBounds.Height / 2);
WidgetUtils.DrawPanel("dialog2", tickRect);
WidgetUtils.DrawPanel("slider-tick", tickRect);
}
// Track
WidgetUtils.DrawPanel("dialog3", trackRect);
WidgetUtils.DrawPanel("slider-track", trackRect);
// Thumb
WidgetUtils.DrawPanel("dialog2", thumbRect);
var state = IsDisabled() ? "button-disabled" :
isMoving ? "button-pressed" :
tr.Contains(Viewport.LastMousePos) ? "button-hover" :
"button";
WidgetUtils.DrawPanel(state, tr);
}
}
}