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* UIButton: 渐变色增加方向选择

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Sunny 2023-07-02 17:02:32 +08:00
parent cc1e8dadcc
commit 442014fa11
2 changed files with 39 additions and 2 deletions
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39
SunnyUI/Controls/UIButton.cs
View File

@ -28,6 +28,7 @@
* 2022-03-31: V3.1.2 是否显示浅色背景
* 2022-08-25: V3.2.3 增加同一个容器的相同GroupIndex的按钮控件的Selected单选
* 2023-05-12: V3.3.6 重构DrawString函数
* 2023-07-02: V3.3.9 渐变色增加方向选择
******************************************************************************/
using System;
@ -230,7 +231,26 @@ namespace Sunny.UI
}
else
{
LinearGradientBrush br = new LinearGradientBrush(new Point(0, 0), new Point(0, Height), FillColor, FillColor2);
LinearGradientBrush br;
switch (fillColorGradientDirection)
{
case FlowDirection.LeftToRight:
br = new LinearGradientBrush(new Point(0, 0), new Point(Width, y: 0), FillColor, FillColor2);
break;
case FlowDirection.TopDown:
br = new LinearGradientBrush(new Point(0, 0), new Point(0, Height), FillColor, FillColor2);
break;
case FlowDirection.RightToLeft:
br = new LinearGradientBrush(new Point(Width, 0), new Point(0, y: 0), FillColor, FillColor2);
break;
case FlowDirection.BottomUp:
br = new LinearGradientBrush(new Point(0, Height), new Point(0, 0), FillColor, FillColor2);
break;
default:
br = new LinearGradientBrush(new Point(0, 0), new Point(0, Height), FillColor, FillColor2);
break;
}
br.GammaCorrection = true;
g.FillPath(br, path);
br.Dispose();
@ -452,6 +472,23 @@ namespace Sunny.UI
}
}
private FlowDirection fillColorGradientDirection = FlowDirection.TopDown;
[Description("填充颜色渐变方向"), Category("SunnyUI")]
[DefaultValue(FlowDirection.TopDown)]
public FlowDirection FillColorGradientDirection
{
get => fillColorGradientDirection;
set
{
if (fillColorGradientDirection != value)
{
fillColorGradientDirection = value;
Invalidate();
}
}
}
/// <summary>
/// 边框颜色
/// </summary>

2
SunnyUI/Controls/UIUserControl.cs
View File

@ -19,6 +19,7 @@
* 2022-04-02: V3.1.1 增加用户控件基类
* 2022-04-02: V3.1.2 默认设置AutoScaleMode为None
* 2023-05-12: V3.3.6 重构DrawString函数
* 2023-07-02: V3.3.9 渐变色增加方向选择
******************************************************************************/
using System;
@ -535,7 +536,6 @@ namespace Sunny.UI
}
}
protected virtual void OnPaintFill(Graphics g, GraphicsPath path)
{
Color color = GetFillColor();