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Commit 2ce7c3bc 由 HZH
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修改面包屑导航，支持改变颜色

1 个父辈 21728239
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正在显示 6 个修改的文件 包含 98 行增加 和 22 行删除
HZH_Controls/HZH_Controls/Controls/Navigation/CrumbNavigationClickEventArgs.cs 0 → 100644
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace HZH_Controls.Controls
{
public class CrumbNavigationClickEventArgs : EventArgs
{
public int Index { get; set; }
public CrumbNavigationItem Item { get; set; }
}
}
HZH_Controls/HZH_Controls/Controls/Navigation/CrumbNavigationItem.cs 0 → 100644
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
namespace HZH_Controls.Controls
{
public class CrumbNavigationItem
{
public string Key { get; set; }
public string Text { get; set; }
public Color? ItemColor { get; set; }
}
}
HZH_Controls/HZH_Controls/Controls/Navigation/UCCrumbNavigation.cs
...@@ -30,6 +30,7 @@ namespace HZH_Controls.Controls ...@@ -30,6 +30,7 @@ namespace HZH_Controls.Controls
/// Implements the <see cref="System.Windows.Forms.UserControl" /> /// Implements the <see cref="System.Windows.Forms.UserControl" />
/// </summary> /// </summary>
/// <seealso cref="System.Windows.Forms.UserControl" /> /// <seealso cref="System.Windows.Forms.UserControl" />
[DefaultEvent("ClickItemed")]
public partial class UCCrumbNavigation : UserControl public partial class UCCrumbNavigation : UserControl
{ {
/// <summary> /// <summary>
...@@ -54,24 +55,20 @@ namespace HZH_Controls.Controls ...@@ -54,24 +55,20 @@ namespace HZH_Controls.Controls
} }
/// <summary>
/// The m navigations
/// </summary>
private string[] m_navigations = new string[] { "目录1", "目录2", "目录3" };
/// <summary> /// <summary>
/// The m paths /// The m paths
/// </summary> /// </summary>
GraphicsPath[] m_paths; GraphicsPath[] m_paths;
/// <summary>
/// Gets or sets the navigations. private CrumbNavigationItem[] items;
/// </summary>
/// <value>The navigations.</value> public CrumbNavigationItem[] Items
public string[] Navigations
{ {
get { return m_navigations; } get { return items; }
set set
{ {
m_navigations = value; items = value;
if (value == null) if (value == null)
m_paths = new GraphicsPath[0]; m_paths = new GraphicsPath[0];
else else
...@@ -123,6 +120,9 @@ namespace HZH_Controls.Controls ...@@ -123,6 +120,9 @@ namespace HZH_Controls.Controls
} }
} }
public delegate void CrumbNavigationEventHander(object sender, CrumbNavigationClickEventArgs e);
public event CrumbNavigationEventHander ClickItemed;
/// <summary> /// <summary>
/// Initializes a new instance of the <see cref="UCCrumbNavigation" /> class. /// Initializes a new instance of the <see cref="UCCrumbNavigation" /> class.
/// </summary> /// </summary>
...@@ -136,6 +136,15 @@ namespace HZH_Controls.Controls ...@@ -136,6 +136,15 @@ namespace HZH_Controls.Controls
this.SetStyle(ControlStyles.SupportsTransparentBackColor, true); this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
this.SetStyle(ControlStyles.UserPaint, true); this.SetStyle(ControlStyles.UserPaint, true);
this.MouseDown += UCCrumbNavigation_MouseDown; this.MouseDown += UCCrumbNavigation_MouseDown;
Items = new CrumbNavigationItem[0];
if (ControlHelper.IsDesignMode())
{
Items = new CrumbNavigationItem[3];
for (int i = 0; i < 3; i++)
{
Items[i] = new CrumbNavigationItem() { Text = "item" + (i + 1), Key = i.ToString() };
}
}
} }
/// <summary> /// <summary>
...@@ -145,15 +154,18 @@ namespace HZH_Controls.Controls ...@@ -145,15 +154,18 @@ namespace HZH_Controls.Controls
/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param> /// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
void UCCrumbNavigation_MouseDown(object sender, MouseEventArgs e) void UCCrumbNavigation_MouseDown(object sender, MouseEventArgs e)
{ {
if (!DesignMode) if (ClickItemed != null)
{ {
if (m_paths != null && m_paths.Length > 0) if (!DesignMode)
{ {
for (int i = 0; i < m_paths.Length; i++) if (m_paths != null && m_paths.Length > 0)
{ {
if (m_paths[i].IsVisible(e.Location)) for (int i = 0; i < m_paths.Length; i++)
{ {
HZH_Controls.Forms.FrmTips.ShowTipsSuccess(this.FindForm(), m_navigations[i]); if (m_paths[i].IsVisible(e.Location))
{
ClickItemed(this, new CrumbNavigationClickEventArgs() { Index = i, Item = items[i] });
}
} }
} }
} }
...@@ -168,16 +180,16 @@ namespace HZH_Controls.Controls ...@@ -168,16 +180,16 @@ namespace HZH_Controls.Controls
{ {
base.OnPaint(e); base.OnPaint(e);
if (m_navigations != null && m_navigations.Length > 0) if (items != null && items.Length > 0)
{ {
var g = e.Graphics; var g = e.Graphics;
g.SetGDIHigh(); g.SetGDIHigh();
int intLastX = 0; int intLastX = 0;
int intLength = m_navigations.Length; int intLength = items.Length;
for (int i = 0; i < m_navigations.Length; i++) for (int i = 0; i < items.Length; i++)
{ {
GraphicsPath path = new GraphicsPath(); GraphicsPath path = new GraphicsPath();
string strText = m_navigations[i]; string strText = items[i].Text;
System.Drawing.SizeF sizeF = g.MeasureString(strText.Replace(" ", "A"), Font); System.Drawing.SizeF sizeF = g.MeasureString(strText.Replace(" ", "A"), Font);
int intTextWidth = (int)sizeF.Width + 1; int intTextWidth = (int)sizeF.Width + 1;
path.AddLine(new Point(intLastX + 1, 1), new Point(intLastX + 1 + (i == 0 ? 0 : 10) + intTextWidth, 1)); path.AddLine(new Point(intLastX + 1, 1), new Point(intLastX + 1 + (i == 0 ? 0 : 10) + intTextWidth, 1));
...@@ -203,7 +215,7 @@ namespace HZH_Controls.Controls ...@@ -203,7 +215,7 @@ namespace HZH_Controls.Controls
{ {
path.AddLine(new Point(intLastX + 1, this.Height - 1), new Point(intLastX + 1, 1)); path.AddLine(new Point(intLastX + 1, this.Height - 1), new Point(intLastX + 1, 1));
} }
g.FillPath(new SolidBrush(m_navColor), path); g.FillPath(new SolidBrush((items[i].ItemColor == null || items[i].ItemColor == Color.Empty || items[i].ItemColor == Color.Transparent) ? m_navColor : items[i].ItemColor.Value), path);
g.DrawString(strText, this.Font, new SolidBrush(this.ForeColor), new PointF(intLastX + 2 + (i == 0 ? 0 : 10), (this.Height - sizeF.Height) / 2 + 1)); g.DrawString(strText, this.Font, new SolidBrush(this.ForeColor), new PointF(intLastX + 2 + (i == 0 ? 0 : 10), (this.Height - sizeF.Height) / 2 + 1));
m_paths[i] = path; m_paths[i] = path;
......
HZH_Controls/HZH_Controls/HZH_Controls.csproj
...@@ -70,6 +70,8 @@ ...@@ -70,6 +70,8 @@
<Compile Include="Controls\Charts\RadarChart\UCRadarChart.cs"> <Compile Include="Controls\Charts\RadarChart\UCRadarChart.cs">
<SubType>UserControl</SubType> <SubType>UserControl</SubType>
</Compile> </Compile>
<Compile Include="Controls\Navigation\CrumbNavigationClickEventArgs.cs" />
<Compile Include="Controls\Navigation\CrumbNavigationItem.cs" />
<Compile Include="Controls\ScrollBar\ScrollbarComponent.cs"> <Compile Include="Controls\ScrollBar\ScrollbarComponent.cs">
<SubType>Component</SubType> <SubType>Component</SubType>
</Compile> </Compile>
......
HZH_Controls/Test/UC/UCTestNavigation.cs
...@@ -16,5 +16,39 @@ namespace Test.UC ...@@ -16,5 +16,39 @@ namespace Test.UC
{ {
InitializeComponent(); InitializeComponent();
} }
private void ucCrumbNavigation3_ClickItemed(object sender, HZH_Controls.Controls.CrumbNavigationClickEventArgs e)
{
for (int i = 0; i < ucCrumbNavigation3.Items.Length; i++)
{
if (i > e.Index)
ucCrumbNavigation3.Items[i].ItemColor = Color.Gray;
else
ucCrumbNavigation3.Items[i].ItemColor = null;
}
ucCrumbNavigation3.Invalidate();
}
private void ucCrumbNavigation4_ClickItemed(object sender, HZH_Controls.Controls.CrumbNavigationClickEventArgs e)
{
for (int i = 0; i < ucCrumbNavigation4.Items.Length; i++)
{
if (i > e.Index)
ucCrumbNavigation4.Items[i].ItemColor = Color.Gray;
else
ucCrumbNavigation4.Items[i].ItemColor = null;
}
ucCrumbNavigation4.Invalidate();
}
private void ucCrumbNavigation1_ClickItemed(object sender, HZH_Controls.Controls.CrumbNavigationClickEventArgs e)
{
HZH_Controls.Forms.FrmTips.ShowTipsSuccess(this.FindForm(), e.Item.Text);
}
private void ucCrumbNavigation2_ClickItemed(object sender, HZH_Controls.Controls.CrumbNavigationClickEventArgs e)
{
HZH_Controls.Forms.FrmTips.ShowTipsSuccess(this.FindForm(), e.Item.Text);
}
} }
} }
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