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Draw drop button region on hover

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This commit is contained in:
John Lewin 2019-06-13 07:50:40 -07:00
parent 45546bbab9
commit 3a6868f39a
1 changed files with 18 additions and 3 deletions
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21
MatterControlLib/PartPreviewWindow/PopupMenuButton.cs
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@ -28,6 +28,7 @@ either expressed or implied, of the FreeBSD Project.
*/
using System;
using System.Linq;
using MatterHackers.Agg;
using MatterHackers.Agg.Image;
using MatterHackers.Agg.UI;
@ -39,6 +40,10 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
public class PopupMenuButton : PopupButton
{
private ThemeConfig theme;
private bool mouseInBounds;
private bool _drawArrow = false;
private VertexStorage dropArrow = DropArrow.DownArrow;
private RectangleDouble dropButtonBounds = RectangleDouble.ZeroIntersection;
public PopupMenuButton(ThemeConfig theme)
{
@ -86,7 +91,6 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
public Color MouseDownColor { get; set;} = Color.Transparent;
private bool _drawArrow = false;
public bool DrawArrow
{
get => _drawArrow;
@ -104,12 +108,24 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
}
}
private VertexStorage dropArrow = DropArrow.DownArrow;
public override void OnBoundsChanged(EventArgs e)
{
var bounds = this.Children.First().LocalBounds;
dropButtonBounds = new RectangleDouble(bounds.Right, 0, this.Width, this.Height);
base.OnBoundsChanged(e);
}
public override void OnDraw(Graphics2D graphics2D)
{
base.OnDraw(graphics2D);
if (this.FirstWidgetUnderMouse)
{
graphics2D.FillRectangle(dropButtonBounds, theme.SlightShade);
}
if (this.DrawArrow)
{
// Draw directional arrow
@ -121,7 +137,6 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
}
}
private bool mouseInBounds;
public override void OnMouseEnterBounds(MouseEventArgs mouseEvent)
{
mouseInBounds = true;