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Improve progress bar to add switch between clipping and stretch and add direction.

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This commit is contained in:
Chandler Cox
2023-08-30 17:59:39 -05:00
parent bd750d2634
commit d7112dc534
1 changed files with 73 additions and 5 deletions
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78
Source/Engine/UI/GUI/Common/ProgressBar.cs
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@@ -10,6 +10,32 @@ namespace FlaxEngine.GUI
/// <seealso cref="FlaxEngine.GUI.Control" />
public class ProgressBar : ContainerControl
{
/// <summary>
/// The direction to move the progress bar
/// </summary>
public enum BarDirection
{
/// <summary>
/// Move the bar horizontally to the left.
/// </summary>
HorizontalLeft,
/// <summary>
/// Move the bar horizontally to the right.
/// </summary>
HorizontalRight,
/// <summary>
/// Move the bar vertically up.
/// </summary>
VerticalUp,
/// <summary>
/// Move the bar vertically down.
/// </summary>
VerticalDown,
}
/// <summary>
/// The value.
/// </summary>
@@ -40,6 +66,18 @@ namespace FlaxEngine.GUI
/// Gets a value indicating whether use progress value smoothing.
/// </summary>
public bool UseSmoothing => !Mathf.IsZero(SmoothingScale);
/// <summary>
/// If true, the progress bar will clip instead of stretch.
/// </summary>
[EditorOrder(42), Tooltip("Whether or not to clip vs stretch the progress bar.")]
public bool ClipBar = false;
/// <summary>
/// The direction to clip or stretch the bar.
/// </summary>
[EditorOrder(42), Tooltip("The direction to clip or stretch the bar.")]
public BarDirection Direction = BarDirection.HorizontalLeft;
/// <summary>
/// Gets or sets the minimum value.
@@ -168,12 +206,42 @@ namespace FlaxEngine.GUI
float progressNormalized = (_current - _minimum) / _maximum;
if (progressNormalized > 0.001f)
{
var barRect = new Rectangle(0, 0, Width * progressNormalized, Height);
BarMargin.ShrinkRectangle(ref barRect);
if (BarBrush != null)
BarBrush.Draw(barRect, BarColor);
Rectangle barRect = new Rectangle(0, 0, Width * progressNormalized, Height);
switch (Direction)
{
case BarDirection.HorizontalLeft:
break;
case BarDirection.HorizontalRight:
barRect = new Rectangle(Width - Width * progressNormalized, 0, Width * progressNormalized, Height);
break;
case BarDirection.VerticalUp:
barRect = new Rectangle(0, 0, Width, Height * progressNormalized);
break;
case BarDirection.VerticalDown:
barRect = new Rectangle(0, Height - Height * progressNormalized, Width, Height * progressNormalized);
break;
default: break;
}
if (ClipBar)
{
var rect = new Rectangle(0, 0, Width, Height);
BarMargin.ShrinkRectangle(ref rect);
Render2D.PushClip(ref barRect);
if (BarBrush != null)
BarBrush.Draw(rect, BarColor);
else
Render2D.FillRectangle(rect, BarColor);
Render2D.PopClip();
}
else
Render2D.FillRectangle(barRect, BarColor);
{
BarMargin.ShrinkRectangle(ref barRect);
if (BarBrush != null)
BarBrush.Draw(barRect, BarColor);
else
Render2D.FillRectangle(barRect, BarColor);
}
}
}
}