/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
using (SolidBrush sb = new SolidBrush(this.BackColor))
{
g.FillRectangle(sb, this.ClientRectangle);
}
NuGenTabButtonPaintParams tabItemParams = new NuGenTabButtonPaintParams(g, this.ClientRectangle);
tabItemParams.Font = this.Font;
tabItemParams.Image = this.Image;
tabItemParams.ImageBounds = this.ImageBounds;
tabItemParams.IsRightToLeft = this.RightToLeft == RightToLeft.Yes;
tabItemParams.Text = this.Text;
float textHeight = g.MeasureString(this.Text, this.Font).Height;
tabItemParams.TextBounds = new Rectangle(
this.ClientRectangle.Left + this.ImageBounds.Right + 5,
this.ClientRectangle.Top + this.ClientRectangle.Height / 2 - (int)(textHeight / 2.0f),
this.ClientRectangle.Width - this.ImageBounds.Width - this.CloseButton.Width - 20,
(int)textHeight
);
if (!this.Enabled)
{
tabItemParams.State = TabItemState.Disabled;
}
else
{
switch (this.TabStateTracker.GetControlState(this))
{
case NuGenControlState.Hot:
{
tabItemParams.State = TabItemState.Hot;
break;
}
case NuGenControlState.Pressed:
{
tabItemParams.State = TabItemState.Selected;
break;
}
}
}
Debug.Assert(this.TabRenderer != null, "this.TabRenderer != null");
this.TabRenderer.DrawTabButton(tabItemParams);
}
/*
* DrawTabButton
*/
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="paintParams"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawTabButton(NuGenTabButtonPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("tabItemParams");
}
Graphics g = paintParams.Graphics;
Debug.Assert(g != null, "g != null");
if (Application.RenderWithVisualStyles)
{
this.DrawTabButtonBackgroundUsingVisualStyles(g, paintParams.Bounds, paintParams.State);
}
else
{
this.DrawTabButtonBackground(g, paintParams.Bounds, paintParams.State);
}
Rectangle textBounds = paintParams.TextBounds;
if (textBounds.Width > 10)
{
Debug.Assert(paintParams.Font != null, "tabItemParams.Font != null");
this.DrawTabButtonText(
g,
paintParams.Text,
textBounds,
paintParams.Font,
paintParams.ForeColor,
paintParams.State != TabItemState.Disabled
);
}
Image tabItemImage = paintParams.Image;
if (tabItemImage != null)
{
this.DrawTabButtonImage(
g,
tabItemImage,
paintParams.ImageBounds,
paintParams.State != TabItemState.Disabled
);
}
}
/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
using (SolidBrush sb = new SolidBrush(this.BackColor))
{
g.FillRectangle(sb, this.ClientRectangle);
}
NuGenTabButtonPaintParams tabItemParams = new NuGenTabButtonPaintParams(g, this.ClientRectangle);
tabItemParams.Font = this.Font;
tabItemParams.Image = this.Image;
tabItemParams.ImageBounds = this.ImageBounds;
tabItemParams.IsRightToLeft = this.RightToLeft == RightToLeft.Yes;
tabItemParams.Text = this.Text;
float textHeight = g.MeasureString(this.Text, this.Font).Height;
tabItemParams.TextBounds = new Rectangle(
this.ClientRectangle.Left + this.ImageBounds.Right + 5,
this.ClientRectangle.Top + this.ClientRectangle.Height / 2 - (int)(textHeight / 2.0f),
this.ClientRectangle.Width - this.ImageBounds.Width - this.CloseButton.Width - 20,
(int)textHeight
);
if (!this.Enabled)
{
tabItemParams.State = TabItemState.Disabled;
}
else
{
switch (this.TabStateTracker.GetControlState(this))
{
case NuGenControlState.Hot:
{
tabItemParams.State = TabItemState.Hot;
break;
}
case NuGenControlState.Pressed:
{
tabItemParams.State = TabItemState.Selected;
break;
}
}
}
Debug.Assert(this.TabRenderer != null, "this.TabRenderer != null");
this.TabRenderer.DrawTabButton(tabItemParams);
}
/*
* DrawTabButton
*/
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="paintParams"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawTabButton(NuGenTabButtonPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("tabItemParams");
}
Graphics g = paintParams.Graphics;
Debug.Assert(g != null, "g != null");
if (Application.RenderWithVisualStyles)
{
this.DrawTabButtonBackgroundUsingVisualStyles(g, paintParams.Bounds, paintParams.State);
}
else
{
this.DrawTabButtonBackground(g, paintParams.Bounds, paintParams.State);
}
Rectangle textBounds = paintParams.TextBounds;
if (textBounds.Width > 10)
{
Debug.Assert(paintParams.Font != null, "tabItemParams.Font != null");
this.DrawTabButtonText(
g,
paintParams.Text,
textBounds,
paintParams.Font,
paintParams.ForeColor,
paintParams.State != TabItemState.Disabled
);
}
Image tabItemImage = paintParams.Image;
if (tabItemImage != null)
{
this.DrawTabButtonImage(
g,
tabItemImage,
paintParams.ImageBounds,
paintParams.State != TabItemState.Disabled
);
}
}