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Add scrollbar colors to Panel

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This commit is contained in:
Chandler Cox
2024-05-09 22:14:08 -05:00
parent ee790ff3a9
commit dc0aa61a14
1 changed files with 74 additions and 4 deletions
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78
Source/Engine/UI/GUI/Panels/Panel.cs
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@@ -17,6 +17,9 @@ namespace FlaxEngine.GUI
private ScrollBars _scrollBars;
private float _scrollBarsSize = ScrollBar.DefaultSize;
private Margin _scrollMargin;
private Color _scrollbarTrackColor;
private Color _scrollbarThumbColor;
private Color _scrollbarThumbSelectedColor;
/// <summary>
/// The cached scroll area bounds. Used to scroll contents of the panel control. Cached during performing layout.
@@ -49,7 +52,7 @@ namespace FlaxEngine.GUI
/// <summary>
/// Gets or sets the scroll bars usage by this panel.
/// </summary>
[EditorOrder(0), Tooltip("The scroll bars usage.")]
[EditorDisplay("Scrollbar Style"), EditorOrder(0), Tooltip("The scroll bars usage.")]
public ScrollBars ScrollBars
{
get => _scrollBars;
@@ -73,6 +76,12 @@ namespace FlaxEngine.GUI
//VScrollBar.X += VScrollBar.Width;
VScrollBar.ValueChanged += () => SetViewOffset(Orientation.Vertical, VScrollBar.Value);
}
if (VScrollBar != null)
{
VScrollBar.TrackColor = _scrollbarTrackColor;
VScrollBar.ThumbColor = _scrollbarThumbColor;
VScrollBar.ThumbSelectedColor = _scrollbarThumbSelectedColor;
}
}
else if (VScrollBar != null)
{
@@ -94,6 +103,12 @@ namespace FlaxEngine.GUI
//HScrollBar.Offsets += new Margin(0, 0, HScrollBar.Height * 0.5f, 0);
HScrollBar.ValueChanged += () => SetViewOffset(Orientation.Horizontal, HScrollBar.Value);
}
if (HScrollBar != null)
{
HScrollBar.TrackColor = _scrollbarTrackColor;
HScrollBar.ThumbColor = _scrollbarThumbColor;
HScrollBar.ThumbSelectedColor = _scrollbarThumbSelectedColor;
}
}
else if (HScrollBar != null)
{
@@ -108,7 +123,7 @@ namespace FlaxEngine.GUI
/// <summary>
/// Gets or sets the size of the scroll bars.
/// </summary>
[EditorOrder(5), Tooltip("Scroll bars size.")]
[EditorDisplay("Scrollbar Style"), EditorOrder(5), Tooltip("Scroll bars size.")]
public float ScrollBarsSize
{
get => _scrollBarsSize;
@@ -124,7 +139,7 @@ namespace FlaxEngine.GUI
/// <summary>
/// Gets or sets a value indicating whether always show scrollbars. Otherwise show them only if scrolling is available.
/// </summary>
[EditorOrder(10), Tooltip("Whether always show scrollbars. Otherwise show them only if scrolling is available.")]
[EditorDisplay("Scrollbar Style"), EditorOrder(10), Tooltip("Whether always show scrollbars. Otherwise show them only if scrolling is available.")]
public bool AlwaysShowScrollbars
{
get => _alwaysShowScrollbars;
@@ -157,7 +172,7 @@ namespace FlaxEngine.GUI
/// <summary>
/// Gets or sets the scroll margin applies to the child controls area. Can be used to expand the scroll area bounds by adding a margin.
/// </summary>
[EditorOrder(20), Tooltip("Scroll margin applies to the child controls area. Can be used to expand the scroll area bounds by adding a margin.")]
[EditorDisplay("Scrollbar Style"), EditorOrder(20), Tooltip("Scroll margin applies to the child controls area. Can be used to expand the scroll area bounds by adding a margin.")]
public Margin ScrollMargin
{
get => _scrollMargin;
@@ -171,6 +186,57 @@ namespace FlaxEngine.GUI
}
}
/// <summary>
/// The color of the scroll bar track.
/// </summary>
[EditorDisplay("Scrollbar Style"), EditorOrder(30), ExpandGroups]
public Color ScrollbarTrackColor
{
get => _scrollbarTrackColor;
set
{
_scrollbarTrackColor = value;
if (VScrollBar != null)
VScrollBar.TrackColor = _scrollbarTrackColor;
if (HScrollBar != null)
HScrollBar.TrackColor = _scrollbarTrackColor;
}
}
/// <summary>
/// The color of the scroll bar thumb.
/// </summary>
[EditorDisplay("Scrollbar Style"), EditorOrder(31)]
public Color ScrollbarThumbColor
{
get => _scrollbarThumbColor;
set
{
_scrollbarThumbColor = value;
if (VScrollBar != null)
VScrollBar.ThumbColor = _scrollbarThumbColor;
if (HScrollBar != null)
HScrollBar.ThumbColor = _scrollbarThumbColor;
}
}
/// <summary>
/// The color of the scroll bar thumb when selected.
/// </summary>
[EditorDisplay("Scrollbar Style"), EditorOrder(32)]
public Color ScrollbarThumbSelectedColor
{
get => _scrollbarThumbSelectedColor;
set
{
_scrollbarThumbSelectedColor = value;
if (VScrollBar != null)
VScrollBar.ThumbSelectedColor = _scrollbarThumbSelectedColor;
if (HScrollBar != null)
HScrollBar.ThumbSelectedColor = _scrollbarThumbSelectedColor;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Panel"/> class.
/// </summary>
@@ -187,6 +253,10 @@ namespace FlaxEngine.GUI
public Panel(ScrollBars scrollBars, bool autoFocus = false)
{
AutoFocus = autoFocus;
var style = Style.Current;
_scrollbarTrackColor = style.BackgroundHighlighted;
_scrollbarThumbColor = style.BackgroundNormal;
_scrollbarThumbSelectedColor = style.BackgroundSelected;
ScrollBars = scrollBars;
}