mirror of
https://github.com/eggplantlwj/VisionEdit.git
synced 2026-03-24 08:46:35 +08:00
1、优化LOG显示与引用
2、添加PMA工具，工具内容待完善 3、修复流程树显示 4、添加开源项目，优化UI空间 5、其他BUG更改
This commit is contained in:
liu.wenjie
541
UsingControl/HZHControls/Controls/Tab/TabControlExt.cs
Normal file
541
UsingControl/HZHControls/Controls/Tab/TabControlExt.cs
Normal file
@@ -0,0 +1,541 @@
|
||||
// ***********************************************************************
|
||||
// Assembly : HZH_Controls
|
||||
// Created : 08-17-2019
|
||||
//
|
||||
// ***********************************************************************
|
||||
// <copyright file="TabControlExt.cs">
|
||||
// Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
|
||||
// </copyright>
|
||||
//
|
||||
// Blog: https://www.cnblogs.com/bfyx
|
||||
// GitHub：https://github.com/kwwwvagaa/NetWinformControl
|
||||
// gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
|
||||
//
|
||||
// If you use this code, please keep this note.
|
||||
// ***********************************************************************
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.ComponentModel;
|
||||
using System.Diagnostics;
|
||||
using System.Drawing;
|
||||
using System.Drawing.Drawing2D;
|
||||
using System.Linq;
|
||||
using System.Runtime.InteropServices;
|
||||
using System.Text;
|
||||
using System.Windows.Forms;
|
||||
|
||||
namespace HZH_Controls.Controls
|
||||
{
|
||||
/// <summary>
|
||||
/// Class TabControlExt.
|
||||
/// Implements the <see cref="System.Windows.Forms.TabControl" />
|
||||
/// </summary>
|
||||
/// <seealso cref="System.Windows.Forms.TabControl" />
|
||||
public class TabControlExt : TabControl
|
||||
{
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="TabControlExt" /> class.
|
||||
/// </summary>
|
||||
public TabControlExt()
|
||||
: base()
|
||||
{
|
||||
SetStyles();
|
||||
//this.Multiline = true;
|
||||
this.ItemSize = new Size(this.ItemSize.Width, 50);
|
||||
}
|
||||
/// <summary>
|
||||
/// Sets the styles.
|
||||
/// </summary>
|
||||
private void SetStyles()
|
||||
{
|
||||
base.SetStyle(
|
||||
ControlStyles.UserPaint |
|
||||
ControlStyles.DoubleBuffer |
|
||||
ControlStyles.OptimizedDoubleBuffer |
|
||||
ControlStyles.AllPaintingInWmPaint |
|
||||
ControlStyles.ResizeRedraw |
|
||||
ControlStyles.SupportsTransparentBackColor, true);
|
||||
base.UpdateStyles();
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether this instance is show close BTN.
|
||||
/// </summary>
|
||||
/// <value><c>true</c> if this instance is show close BTN; otherwise, <c>false</c>.</value>
|
||||
[Description("是否显示关闭按钮"), Category("自定义")]
|
||||
public bool IsShowCloseBtn { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// The back color
|
||||
/// </summary>
|
||||
private Color _backColor = Color.White;
|
||||
/// <summary>
|
||||
/// 此成员对于此控件无意义。
|
||||
/// </summary>
|
||||
/// <value>The color of the back.</value>
|
||||
[Browsable(true)]
|
||||
[EditorBrowsable(EditorBrowsableState.Always)]
|
||||
[DefaultValue(typeof(Color), "White")]
|
||||
public override Color BackColor
|
||||
{
|
||||
get { return _backColor; }
|
||||
set
|
||||
{
|
||||
_backColor = value;
|
||||
base.Invalidate(true);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The border color
|
||||
/// </summary>
|
||||
private Color _borderColor = Color.FromArgb(232, 232, 232);
|
||||
/// <summary>
|
||||
/// Gets or sets the color of the border.
|
||||
/// </summary>
|
||||
/// <value>The color of the border.</value>
|
||||
[DefaultValue(typeof(Color), "232, 232, 232")]
|
||||
[Description("TabContorl边框色")]
|
||||
public Color BorderColor
|
||||
{
|
||||
get { return _borderColor; }
|
||||
set
|
||||
{
|
||||
_borderColor = value;
|
||||
base.Invalidate(true);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The head selected back color
|
||||
/// </summary>
|
||||
private Color _headSelectedBackColor = Color.FromArgb(255, 85, 51);
|
||||
/// <summary>
|
||||
/// Gets or sets the color of the head selected back.
|
||||
/// </summary>
|
||||
/// <value>The color of the head selected back.</value>
|
||||
[DefaultValue(typeof(Color), "255, 85, 51")]
|
||||
[Description("TabPage头部选中后的背景颜色")]
|
||||
public Color HeadSelectedBackColor
|
||||
{
|
||||
get { return _headSelectedBackColor; }
|
||||
set { _headSelectedBackColor = value; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The head selected border color
|
||||
/// </summary>
|
||||
private Color _headSelectedBorderColor = Color.FromArgb(232, 232, 232);
|
||||
/// <summary>
|
||||
/// Gets or sets the color of the head selected border.
|
||||
/// </summary>
|
||||
/// <value>The color of the head selected border.</value>
|
||||
[DefaultValue(typeof(Color), "232, 232, 232")]
|
||||
[Description("TabPage头部选中后的边框颜色")]
|
||||
public Color HeadSelectedBorderColor
|
||||
{
|
||||
get { return _headSelectedBorderColor; }
|
||||
set { _headSelectedBorderColor = value; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The header back color
|
||||
/// </summary>
|
||||
private Color _headerBackColor = Color.White;
|
||||
/// <summary>
|
||||
/// Gets or sets the color of the header back.
|
||||
/// </summary>
|
||||
/// <value>The color of the header back.</value>
|
||||
[DefaultValue(typeof(Color), "White")]
|
||||
[Description("TabPage头部默认背景颜色")]
|
||||
public Color HeaderBackColor
|
||||
{
|
||||
get { return _headerBackColor; }
|
||||
set { _headerBackColor = value; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 绘制控件的背景。
|
||||
/// </summary>
|
||||
/// <param name="pevent">包含有关要绘制的控件的信息的 <see cref="T:System.Windows.Forms.PaintEventArgs" />。</param>
|
||||
protected override void OnPaintBackground(PaintEventArgs pevent)
|
||||
{
|
||||
if (this.DesignMode == true)
|
||||
{
|
||||
LinearGradientBrush backBrush = new LinearGradientBrush(
|
||||
this.Bounds,
|
||||
SystemColors.ControlLightLight,
|
||||
SystemColors.ControlLight,
|
||||
LinearGradientMode.Vertical);
|
||||
pevent.Graphics.FillRectangle(backBrush, this.Bounds);
|
||||
backBrush.Dispose();
|
||||
}
|
||||
else
|
||||
{
|
||||
this.PaintTransparentBackground(pevent.Graphics, this.ClientRectangle);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// TabContorl 背景色设置
|
||||
/// </summary>
|
||||
/// <param name="g">The g.</param>
|
||||
/// <param name="clipRect">The clip rect.</param>
|
||||
protected void PaintTransparentBackground(Graphics g, Rectangle clipRect)
|
||||
{
|
||||
if ((this.Parent != null))
|
||||
{
|
||||
clipRect.Offset(this.Location);
|
||||
PaintEventArgs e = new PaintEventArgs(g, clipRect);
|
||||
GraphicsState state = g.Save();
|
||||
g.SmoothingMode = SmoothingMode.HighSpeed;
|
||||
try
|
||||
{
|
||||
g.TranslateTransform((float)-this.Location.X, (float)-this.Location.Y);
|
||||
this.InvokePaintBackground(this.Parent, e);
|
||||
this.InvokePaint(this.Parent, e);
|
||||
}
|
||||
finally
|
||||
{
|
||||
g.Restore(state);
|
||||
clipRect.Offset(-this.Location.X, -this.Location.Y);
|
||||
//新加片段,待测试
|
||||
using (SolidBrush brush = new SolidBrush(_backColor))
|
||||
{
|
||||
clipRect.Inflate(1, 1);
|
||||
g.FillRectangle(brush, clipRect);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
System.Drawing.Drawing2D.LinearGradientBrush backBrush = new System.Drawing.Drawing2D.LinearGradientBrush(this.Bounds, SystemColors.ControlLightLight, SystemColors.ControlLight, System.Drawing.Drawing2D.LinearGradientMode.Vertical);
|
||||
g.FillRectangle(backBrush, this.Bounds);
|
||||
backBrush.Dispose();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 引发 <see cref="E:System.Windows.Forms.Control.Paint" /> 事件。
|
||||
/// </summary>
|
||||
/// <param name="e">包含事件数据的 <see cref="T:System.Windows.Forms.PaintEventArgs" />。</param>
|
||||
protected override void OnPaint(PaintEventArgs e)
|
||||
{
|
||||
// Paint the Background
|
||||
base.OnPaint(e);
|
||||
this.PaintTransparentBackground(e.Graphics, this.ClientRectangle);
|
||||
this.PaintAllTheTabs(e);
|
||||
this.PaintTheTabPageBorder(e);
|
||||
this.PaintTheSelectedTab(e);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Paints all the tabs.
|
||||
/// </summary>
|
||||
/// <param name="e">The <see cref="System.Windows.Forms.PaintEventArgs" /> instance containing the event data.</param>
|
||||
private void PaintAllTheTabs(System.Windows.Forms.PaintEventArgs e)
|
||||
{
|
||||
if (this.TabCount > 0)
|
||||
{
|
||||
for (int index = 0; index < this.TabCount; index++)
|
||||
{
|
||||
this.PaintTab(e, index);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Paints the tab.
|
||||
/// </summary>
|
||||
/// <param name="e">The <see cref="System.Windows.Forms.PaintEventArgs" /> instance containing the event data.</param>
|
||||
/// <param name="index">The index.</param>
|
||||
private void PaintTab(System.Windows.Forms.PaintEventArgs e, int index)
|
||||
{
|
||||
GraphicsPath path = this.GetTabPath(index);
|
||||
this.PaintTabBackground(e.Graphics, index, path);
|
||||
this.PaintTabBorder(e.Graphics, index, path);
|
||||
this.PaintTabText(e.Graphics, index);
|
||||
this.PaintTabImage(e.Graphics, index);
|
||||
if (IsShowCloseBtn)
|
||||
{
|
||||
Rectangle rect = this.GetTabRect(index);
|
||||
e.Graphics.DrawLine(new Pen(_borderColor, 1F), new Point(rect.Right - 15, rect.Top + 5), new Point(rect.Right - 5, rect.Top + 15));
|
||||
e.Graphics.DrawLine(new Pen(_borderColor, 1F), new Point(rect.Right - 5, rect.Top + 5), new Point(rect.Right - 15, rect.Top + 15));
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 设置选项卡头部颜色
|
||||
/// </summary>
|
||||
/// <param name="graph">The graph.</param>
|
||||
/// <param name="index">The index.</param>
|
||||
/// <param name="path">The path.</param>
|
||||
private void PaintTabBackground(System.Drawing.Graphics graph, int index, System.Drawing.Drawing2D.GraphicsPath path)
|
||||
{
|
||||
Rectangle rect = this.GetTabRect(index);
|
||||
if (rect.Width == 0 || rect.Height == 0) return;
|
||||
System.Drawing.Brush buttonBrush = new System.Drawing.Drawing2D.LinearGradientBrush(rect, _headerBackColor, _headerBackColor, LinearGradientMode.Vertical); //非选中时候的 TabPage 页头部背景色
|
||||
graph.FillPath(buttonBrush, path);
|
||||
//if (index == this.SelectedIndex)
|
||||
//{
|
||||
// //buttonBrush = new System.Drawing.SolidBrush(_headSelectedBackColor);
|
||||
// graph.DrawLine(new Pen(_headerBackColor), rect.Right+2, rect.Bottom, rect.Left + 1, rect.Bottom);
|
||||
//}
|
||||
buttonBrush.Dispose();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 设置选项卡头部边框色
|
||||
/// </summary>
|
||||
/// <param name="graph">The graph.</param>
|
||||
/// <param name="index">The index.</param>
|
||||
/// <param name="path">The path.</param>
|
||||
private void PaintTabBorder(System.Drawing.Graphics graph, int index, System.Drawing.Drawing2D.GraphicsPath path)
|
||||
{
|
||||
Pen borderPen = new Pen(_borderColor);// TabPage 非选中时候的 TabPage 头部边框色
|
||||
if (index == this.SelectedIndex)
|
||||
{
|
||||
borderPen = new Pen(_headSelectedBorderColor); // TabPage 选中后的 TabPage 头部边框色
|
||||
}
|
||||
graph.DrawPath(borderPen, path);
|
||||
borderPen.Dispose();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Paints the tab image.
|
||||
/// </summary>
|
||||
/// <param name="g">The g.</param>
|
||||
/// <param name="index">The index.</param>
|
||||
private void PaintTabImage(System.Drawing.Graphics g, int index)
|
||||
{
|
||||
Image tabImage = null;
|
||||
if (this.TabPages[index].ImageIndex > -1 && this.ImageList != null)
|
||||
{
|
||||
tabImage = this.ImageList.Images[this.TabPages[index].ImageIndex];
|
||||
}
|
||||
else if (this.TabPages[index].ImageKey.Trim().Length > 0 && this.ImageList != null)
|
||||
{
|
||||
tabImage = this.ImageList.Images[this.TabPages[index].ImageKey];
|
||||
}
|
||||
if (tabImage != null)
|
||||
{
|
||||
Rectangle rect = this.GetTabRect(index);
|
||||
g.DrawImage(tabImage, rect.Right - rect.Height - 4, 4, rect.Height - 2, rect.Height - 2);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Paints the tab text.
|
||||
/// </summary>
|
||||
/// <param name="graph">The graph.</param>
|
||||
/// <param name="index">The index.</param>
|
||||
private void PaintTabText(System.Drawing.Graphics graph, int index)
|
||||
{
|
||||
string tabtext = this.TabPages[index].Text;
|
||||
|
||||
System.Drawing.StringFormat format = new System.Drawing.StringFormat();
|
||||
format.Alignment = StringAlignment.Near;
|
||||
format.LineAlignment = StringAlignment.Center;
|
||||
format.Trimming = StringTrimming.EllipsisCharacter;
|
||||
|
||||
Brush forebrush = null;
|
||||
|
||||
if (this.TabPages[index].Enabled == false)
|
||||
{
|
||||
forebrush = SystemBrushes.ControlDark;
|
||||
}
|
||||
else
|
||||
{
|
||||
forebrush = SystemBrushes.ControlText;
|
||||
}
|
||||
|
||||
Font tabFont = this.Font;
|
||||
if (index == this.SelectedIndex)
|
||||
{
|
||||
if (this.TabPages[index].Enabled != false)
|
||||
{
|
||||
forebrush = new SolidBrush(_headSelectedBackColor);
|
||||
}
|
||||
}
|
||||
|
||||
Rectangle rect = this.GetTabRect(index);
|
||||
|
||||
var txtSize = ControlHelper.GetStringWidth(tabtext, graph, tabFont);
|
||||
Rectangle rect2 = new Rectangle(rect.Left + (rect.Width - txtSize) / 2 - 1, rect.Top, rect.Width, rect.Height);
|
||||
|
||||
graph.DrawString(tabtext, tabFont, forebrush, rect2, format);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 设置 TabPage 内容页边框色
|
||||
/// </summary>
|
||||
/// <param name="e">The <see cref="System.Windows.Forms.PaintEventArgs" /> instance containing the event data.</param>
|
||||
private void PaintTheTabPageBorder(System.Windows.Forms.PaintEventArgs e)
|
||||
{
|
||||
if (this.TabCount > 0)
|
||||
{
|
||||
Rectangle borderRect = this.TabPages[0].Bounds;
|
||||
//borderRect.Inflate(1, 1);
|
||||
Rectangle rect = new Rectangle(borderRect.X - 2, borderRect.Y - 1, borderRect.Width + 5, borderRect.Height + 2);
|
||||
ControlPaint.DrawBorder(e.Graphics, rect, this.BorderColor, ButtonBorderStyle.Solid);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Paints the selected tab.
|
||||
/// </summary>
|
||||
/// <param name="e">The <see cref="System.Windows.Forms.PaintEventArgs" /> instance containing the event data.</param>
|
||||
private void PaintTheSelectedTab(System.Windows.Forms.PaintEventArgs e)
|
||||
{
|
||||
if (this.SelectedIndex == -1)
|
||||
return;
|
||||
Rectangle selrect;
|
||||
int selrectRight = 0;
|
||||
selrect = this.GetTabRect(this.SelectedIndex);
|
||||
selrectRight = selrect.Right;
|
||||
e.Graphics.DrawLine(new Pen(_headSelectedBackColor), selrect.Left, selrect.Bottom + 1, selrectRight, selrect.Bottom + 1);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the tab path.
|
||||
/// </summary>
|
||||
/// <param name="index">The index.</param>
|
||||
/// <returns>GraphicsPath.</returns>
|
||||
private GraphicsPath GetTabPath(int index)
|
||||
{
|
||||
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
|
||||
path.Reset();
|
||||
|
||||
Rectangle rect = this.GetTabRect(index);
|
||||
|
||||
switch (Alignment)
|
||||
{
|
||||
case TabAlignment.Top:
|
||||
|
||||
break;
|
||||
case TabAlignment.Bottom:
|
||||
|
||||
break;
|
||||
case TabAlignment.Left:
|
||||
|
||||
break;
|
||||
case TabAlignment.Right:
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
path.AddLine(rect.Left, rect.Top, rect.Left, rect.Bottom + 1);
|
||||
path.AddLine(rect.Left, rect.Top, rect.Right, rect.Top);
|
||||
path.AddLine(rect.Right, rect.Top, rect.Right, rect.Bottom + 1);
|
||||
path.AddLine(rect.Right, rect.Bottom + 1, rect.Left, rect.Bottom + 1);
|
||||
|
||||
return path;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Sends the message.
|
||||
/// </summary>
|
||||
/// <param name="hWnd">The h WND.</param>
|
||||
/// <param name="Msg">The MSG.</param>
|
||||
/// <param name="wParam">The w parameter.</param>
|
||||
/// <param name="lParam">The l parameter.</param>
|
||||
/// <returns>IntPtr.</returns>
|
||||
[DllImport("user32.dll")]
|
||||
private static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
|
||||
|
||||
/// <summary>
|
||||
/// The wm setfont
|
||||
/// </summary>
|
||||
private const int WM_SETFONT = 0x30;
|
||||
/// <summary>
|
||||
/// The wm fontchange
|
||||
/// </summary>
|
||||
private const int WM_FONTCHANGE = 0x1d;
|
||||
|
||||
/// <summary>
|
||||
/// 引发 <see cref="M:System.Windows.Forms.Control.CreateControl" /> 方法。
|
||||
/// </summary>
|
||||
protected override void OnCreateControl()
|
||||
{
|
||||
base.OnCreateControl();
|
||||
this.OnFontChanged(EventArgs.Empty);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 引发 <see cref="E:System.Windows.Forms.Control.FontChanged" /> 事件。
|
||||
/// </summary>
|
||||
/// <param name="e">包含事件数据的 <see cref="T:System.EventArgs" />。</param>
|
||||
protected override void OnFontChanged(EventArgs e)
|
||||
{
|
||||
base.OnFontChanged(e);
|
||||
IntPtr hFont = this.Font.ToHfont();
|
||||
SendMessage(this.Handle, WM_SETFONT, hFont, (IntPtr)(-1));
|
||||
SendMessage(this.Handle, WM_FONTCHANGE, IntPtr.Zero, IntPtr.Zero);
|
||||
this.UpdateStyles();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 此成员重写 <see cref="M:System.Windows.Forms.Control.WndProc(System.Windows.Forms.Message@)" />。
|
||||
/// </summary>
|
||||
/// <param name="m">一个 Windows 消息对象。</param>
|
||||
protected override void WndProc(ref Message m)
|
||||
{
|
||||
if (m.Msg == 0x0201) // WM_LBUTTONDOWN
|
||||
{
|
||||
if (!DesignMode)
|
||||
{
|
||||
if (IsShowCloseBtn)
|
||||
{
|
||||
var mouseLocation = this.PointToClient(Control.MousePosition);
|
||||
int index = GetMouseDownTabHead(mouseLocation);
|
||||
if (index >= 0)
|
||||
{
|
||||
Rectangle rect = this.GetTabRect(index);
|
||||
var closeRect = new Rectangle(rect.Right - 15, rect.Top + 5, 10, 10);
|
||||
if (closeRect.Contains(mouseLocation))
|
||||
{
|
||||
this.TabPages.RemoveAt(index);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
base.WndProc(ref m);
|
||||
}
|
||||
/// <summary>
|
||||
/// 在调度键盘或输入消息之前，在消息循环内对它们进行预处理。
|
||||
/// </summary>
|
||||
/// <param name="msg">通过引用传递的 <see cref="T:System.Windows.Forms.Message" />，它表示要处理的消息。可能的值有 WM_KEYDOWN、WM_SYSKEYDOWN、WM_CHAR 和 WM_SYSCHAR。</param>
|
||||
/// <returns>如果消息已由控件处理，则为 true；否则为 false。</returns>
|
||||
/// <PermissionSet>
|
||||
/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
|
||||
/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
|
||||
/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
|
||||
/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
|
||||
/// </PermissionSet>
|
||||
public override bool PreProcessMessage(ref Message msg)
|
||||
{
|
||||
|
||||
return base.PreProcessMessage(ref msg);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the mouse down tab head.
|
||||
/// </summary>
|
||||
/// <param name="point">The point.</param>
|
||||
/// <returns>System.Int32.</returns>
|
||||
private int GetMouseDownTabHead(Point point)
|
||||
{
|
||||
for (int i = 0; i < this.TabCount; i++)
|
||||
{
|
||||
Rectangle rect = this.GetTabRect(i);
|
||||
if (rect.Contains(point))
|
||||
{
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user
