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DotNet 4.8.1 build of DotNetBar

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John Jenko
2025-02-07 10:35:23 -05:00
parent 33439b63a0
commit 6b0a5d60f4
2609 changed files with 989814 additions and 7 deletions
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298
PROMS/DotNetBar Source Code/TabPanel.cs Normal file
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using System;
using System.ComponentModel;
using System.Collections;
using System.Diagnostics;
using System.Drawing;
using System.Windows.Forms;
namespace DevComponents.DotNetBar
{
/// <summary>
/// Represents the Tab on the Tab-Strip control.
/// </summary>
[ToolboxItem(false),System.Runtime.InteropServices.ComVisible(false)]
public class TabPanel : System.Windows.Forms.Panel
{
private int m_ImageIndex=-1;
private System.Drawing.Image m_Image;
private System.Drawing.Icon m_Icon;
private string m_Text="";
private TabControl m_Parent=null;
private bool m_Visible=true;
private Rectangle m_TabDisplayRectangle=Rectangle.Empty;
private Color m_BackColor=Color.Empty;
private Color m_BackColor2=Color.Empty;
private int m_BackColorGradientAngle=90;
private Color m_LightBorderColor=Color.Empty;
private Color m_DarkBorderColor=Color.Empty;
private Color m_TextColor=Color.Empty;
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="container">Container object.</param>
public TabPanel(System.ComponentModel.IContainer container)
{
container.Add(this);
}
/// <summary>
/// Default constructor.
/// </summary>
public TabPanel()
{
}
/// <summary>
/// Gets or sets the tab Image index.
/// </summary>
[Browsable(true),DevCoBrowsable(true),DefaultValue(-1),Category("Appearance"),Description("Indicates the tab image index")]
public int ImageIndex
{
get {return m_ImageIndex;}
set
{
if(m_ImageIndex==value)
return;
m_ImageIndex=value;
if(m_Parent!=null)
m_Parent.NeedRecalcSize=true;
Refresh();
}
}
[Browsable(false),DevCoBrowsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public void ResetImageIndex()
{
m_ImageIndex=-1;
}
/// <summary>
/// Gets or sets the tab image.
/// </summary>
[Browsable(true),DevCoBrowsable(true),DefaultValue(null),Category("Appearance"),Description("Indicates the tab image.")]
public System.Drawing.Image Image
{
get {return m_Image;}
set
{
if(m_Image==value)
return;
m_Image=value;
if(m_Parent!=null)
m_Parent.NeedRecalcSize=true;
Refresh();
}
}
[Browsable(false),DevCoBrowsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public void ResetImage()
{
m_Image=null;
}
/// <summary>
/// Gets or sets the tab icon. Icon has same functionality as Image except that it support Alpha blending.
/// </summary>
[Browsable(true),DevCoBrowsable(true),DefaultValue(null),Category("Appearance"),Description("Indicates the tab icon. Icon has same functionality as Image except that it support Alpha blending.")]
public System.Drawing.Icon Icon
{
get {return m_Icon;}
set
{
if(m_Icon==value)
return;
m_Icon=value;
if(m_Parent!=null)
m_Parent.NeedRecalcSize=true;
Refresh();
}
}
[Browsable(false),DevCoBrowsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public void ResetIcon()
{
m_Icon=null;
}
/// <summary>
/// Gets or sets the text displayed on the tab.
/// </summary>
[Browsable(true),DevCoBrowsable(true),Category("Appearance"),Description("Indicates the text displayed on the tab.")]
public new string Text
{
get {return m_Text;}
set
{
if(m_Text==value)
return;
m_Text=value;
if(m_Parent!=null)
m_Parent.NeedRecalcSize=true;
Refresh();
}
}
/// <summary>
/// Gets or sets whether tab is visible.
/// </summary>
[Browsable(true),DevCoBrowsable(true),DefaultValue(true),Category("Behavior"),Description("Indicates whether the tab is visible.")]
public bool Visible
{
get{return m_Visible;}
set
{
if(m_Visible==value)
return;
m_Visible=value;
if(m_Parent!=null)
m_Parent.NeedRecalcSize=true;
Refresh();
}
}
private void Refresh()
{
if(m_Parent!=null)
m_Parent.Refresh();
}
/// <summary>
/// Gets the display bounds of the tab.
/// </summary>
[Browsable(false),DevCoBrowsable(false)]
public Rectangle TabDisplayRectangle
{
get {return m_TabDisplayRectangle;}
}
internal Rectangle _TabDisplayRectangle
{
get {return m_TabDisplayRectangle;}
set {m_TabDisplayRectangle=value;}
}
internal System.Drawing.Image GetImage()
{
if(m_Image!=null)
return m_Image;
if(m_ImageIndex>=0 && m_Parent!=null && m_Parent.ImageList!=null && m_Parent.ImageList.Images.Count<m_ImageIndex)
return m_Parent.ImageList.Images[m_ImageIndex];
return null;
}
internal Size IconSize
{
get
{
return new Size(16,16);
}
}
/// <summary>
/// Gets or sets the target gradient background color of the tab when inactive.
/// </summary>
[Browsable(true),Description("Indicates the inactive tab target gradient background color."),Category("Style")]
public Color BackColor2
{
get {return m_BackColor2;}
set
{
m_BackColor2=value;
this.Refresh();
}
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public bool ShouldSerializeBackColor2()
{
return !m_BackColor2.IsEmpty;
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public void ResetBackColor2()
{
BackColor2=Color.Empty;
}
/// <summary>
/// Gets or sets the gradient angle.
/// </summary>
[Browsable(true),Description("Indicates the gradient angle."),Category("Style"),DefaultValue(90)]
public int BackColorGradientAngle
{
get {return m_BackColorGradientAngle;}
set {m_BackColorGradientAngle=value;this.Refresh();}
}
/// <summary>
/// Gets or sets the light border color when tab is inactive.
/// </summary>
[Browsable(true),Description("Indicates the inactive tab light border color."),Category("Style")]
public Color LightBorderColor
{
get {return m_LightBorderColor;}
set
{
m_LightBorderColor=value;
this.Refresh();
}
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public bool ShouldSerializeLightBorderColor()
{
return !m_LightBorderColor.IsEmpty;
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public void ResetLightBorderColor()
{
LightBorderColor=Color.Empty;
}
/// <summary>
/// Gets or sets the dark border color when tab is inactive.
/// </summary>
[Browsable(true),Description("Indicates the inactive tab dark border color."),Category("Style")]
public Color DarkBorderColor
{
get {return m_DarkBorderColor;}
set
{
m_DarkBorderColor=value;
this.Refresh();
}
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public bool ShouldSerializeDarkBorderColor()
{
return !m_DarkBorderColor.IsEmpty;
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public void ResetDarkBorderColor()
{
DarkBorderColor=Color.Empty;
}
/// <summary>
/// Gets or sets the text color when tab is inactive.
/// </summary>
[Browsable(true),Description("Indicates the inactive tab text color."),Category("Style")]
public Color TextColor
{
get {return m_TextColor;}
set
{
m_TextColor=value;
this.Refresh();
}
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public bool ShouldSerializeTextColor()
{
return !m_TextColor.IsEmpty;
}
[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)]
public void ResetTextColor()
{
TextColor=Color.Empty;
}
public override string ToString()
{
return m_Text;
}
}
}