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* UITabControl: 增加未选页签颜色 #IB7U69

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Sunny 2024-12-12 23:11:35 +08:00
parent d0c731fe97
commit 2c70e734c4
1 changed files with 31 additions and 12 deletions
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43
SunnyUI/Controls/UITabControl.cs
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@ -35,6 +35,7 @@
* 2023-12-13: V3.6.2 优化UIPage的Init和Final加载逻辑 * 2023-12-13: V3.6.2 优化UIPage的Init和Final加载逻辑
* 2024-11-29: V3.8.0 修复了SelectedIndex=-1时的报错 * 2024-11-29: V3.8.0 修复了SelectedIndex=-1时的报错
* 2024-12-12: V3.8.0 修复标签文字越界显示 #IB8571 * 2024-12-12: V3.8.0 修复标签文字越界显示 #IB8571
* 2024-12-12: V3.8.0 增加未选页签颜色 #IB7U69
******************************************************************************/ ******************************************************************************/
using System; using System;
@ -398,6 +399,27 @@ namespace Sunny.UI
} }
} }
private Color tabUnSelectedColor = Color.FromArgb(56, 56, 56);
/// <summary>
/// 边框颜色
/// </summary>
[Description("选中Tab页背景色"), Category("SunnyUI")]
[DefaultValue(typeof(Color), "56, 56, 56")]
public Color TabUnSelectedColor
{
get => tabUnSelectedColor;
set
{
if (tabUnSelectedColor != value)
{
tabUnSelectedColor = value;
_menuStyle = UIMenuStyle.Custom;
Invalidate();
}
}
}
private Color tabSelectedForeColor = UIColor.Blue; private Color tabSelectedForeColor = UIColor.Blue;
/// <summary> /// <summary>
@ -567,6 +589,7 @@ namespace Sunny.UI
{ {
tabBackColor = uiColor.BackColor; tabBackColor = uiColor.BackColor;
tabSelectedColor = uiColor.SelectedColor; tabSelectedColor = uiColor.SelectedColor;
tabUnSelectedColor = uiColor.BackColor;
tabUnSelectedForeColor = uiColor.UnSelectedForeColor; tabUnSelectedForeColor = uiColor.UnSelectedForeColor;
Invalidate(); Invalidate();
} }
@ -653,21 +676,17 @@ namespace Sunny.UI
} }
Size sf = TextRenderer.MeasureText(TabPages[index].Text, Font); Size sf = TextRenderer.MeasureText(TabPages[index].Text, Font);
int textLeft = ImageList?.ImageSize.Width ?? 0;
if (ImageList != null) textLeft += 4 + 4 + 6;
if (TextAlignment == HorizontalAlignment.Right)
textLeft = (int)(TabRect.Width - 4 - sf.Width);
if (TextAlignment == HorizontalAlignment.Center)
textLeft = textLeft + (int)((TabRect.Width - textLeft - sf.Width) / 2.0f);
// 绘制标题 // 绘制标题
e.Graphics.FillRectangle(tabBackColor, TabRect); e.Graphics.FillRectangle(tabBackColor, TabRect);
if (index == SelectedIndex)
// 绘制背景
e.Graphics.FillRectangle(index == SelectedIndex ? TabSelectedColor : TabUnSelectedColor, TabRect);
if (TabSelectedHighColorSize > 0 && index == SelectedIndex)
e.Graphics.FillRectangle(TabSelectedHighColor, TabRect.Left, TabRect.Height - TabSelectedHighColorSize, TabRect.Width, TabSelectedHighColorSize);
if (index <= TabCount - 2)
{ {
var path = TabRect.CreateRoundedRectanglePath(5, UICornerRadiusSides.LeftTop | UICornerRadiusSides.RightTop); e.Graphics.DrawLine(tabUnSelectedForeColor.Alpha(100), TabRect.Right - 1, TabRect.Center().Y - sf.Height / 2.0f, TabRect.Right - 1, sf.Height + sf.Height / 2.0f);
e.Graphics.FillPath(TabSelectedColor, path, true);
if (TabSelectedHighColorSize > 0)
e.Graphics.FillRectangle(TabSelectedHighColor, TabRect.Left, TabRect.Height - TabSelectedHighColorSize, TabRect.Width, TabSelectedHighColorSize);
} }
//e.Graphics.DrawString(TabPages[index].Text, Font, index == SelectedIndex ? tabSelectedForeColor : TabUnSelectedForeColor, //e.Graphics.DrawString(TabPages[index].Text, Font, index == SelectedIndex ? tabSelectedForeColor : TabUnSelectedForeColor,