/*
* 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);
}
Rectangle closeButtonBounds = this.CloseButton.Visible ? this.CloseButton.Bounds : Rectangle.Empty;
Rectangle bounds = this.LayoutManager.GetContentRectangle(this.ClientRectangle, closeButtonBounds);
Image image = this.Image;
System.Drawing.ContentAlignment imageAlign = System.Drawing.ContentAlignment.MiddleLeft;
Rectangle imageBounds = this.LayoutManager.GetImageBounds(new NuGenImageBoundsParams(bounds, image, imageAlign));
Rectangle textBounds = this.LayoutManager.GetTextBounds(new NuGenTextBoundsParams(bounds, imageBounds, imageAlign));
NuGenTabButtonPaintParams tabItemParams = new NuGenTabButtonPaintParams(g, this.ClientRectangle);
tabItemParams.Font = this.Font;
tabItemParams.Image = this.Image;
tabItemParams.ImageBounds = imageBounds;
tabItemParams.IsRightToLeft = this.RightToLeft == RightToLeft.Yes;
tabItemParams.Text = this.Text;
if (this.Text != null)
{
tabItemParams.TextBounds = textBounds;
}
if (!this.Enabled)
{
tabItemParams.State = TabItemState.Disabled;
}
else
{
switch (this.TabStateTracker.GetControlState())
{
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);
}
/*
* 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);
}
Rectangle closeButtonBounds = this.CloseButton.Visible ? this.CloseButton.Bounds : Rectangle.Empty;
Rectangle bounds = this.LayoutManager.GetContentRectangle(this.ClientRectangle, closeButtonBounds);
Image image = this.Image;
System.Drawing.ContentAlignment imageAlign = System.Drawing.ContentAlignment.MiddleLeft;
Rectangle imageBounds = Rectangle.Empty;
if (image != null)
{
imageBounds = this.LayoutManager.GetImageBounds(
new NuGenBoundsParams(
bounds
, imageAlign
, new Rectangle(Point.Empty, image.Size)
, this.RightToLeft
)
);
}
Rectangle textBounds = this.LayoutManager.GetTextBounds(
new NuGenBoundsParams(bounds, imageAlign, imageBounds, this.RightToLeft)
);
NuGenTabButtonPaintParams tabItemParams = new NuGenTabButtonPaintParams(g);
tabItemParams.Bounds = this.ClientRectangle;
tabItemParams.Font = this.Font;
tabItemParams.Image = this.Image;
tabItemParams.ImageBounds = imageBounds;
tabItemParams.Text = this.Text;
if (this.Text != null)
{
tabItemParams.TextBounds = textBounds;
}
tabItemParams.State = NuGenTabItemStateTranslator.FromControlState(this.TabStateTracker.GetControlState());
Debug.Assert(this.TabRenderer != null, "this.TabRenderer != null");
this.TabRenderer.DrawTabButton(tabItemParams);
}
/*
* DrawTabButton
*/
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="paintParams"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawTabButton(NuGenTabButtonPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState currentState = NuGenControlState.Normal;
/* Helps to draw background properly if the BackColor property is set to Color.Transparent. */
g.FillRectangle(SystemBrushes.Control, new Rectangle(0, 0, bounds.Width, 2));
switch (paintParams.State)
{
case TabItemState.Disabled:
{
currentState = NuGenControlState.Disabled;
break;
}
case TabItemState.Hot:
{
currentState = NuGenControlState.Hot;
break;
}
case TabItemState.Selected:
{
currentState = NuGenControlState.Pressed;
break;
}
default:
{
currentState = NuGenControlState.Normal;
break;
}
}
Rectangle tweakedRectangle = NuGenControlPaint.BorderRectangle(bounds);
using (NuGenGrfxMode mode = new NuGenGrfxMode(g))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
DrawRoundBackground(g, tweakedRectangle, currentState, NuGenRoundRectangleStyle.TopRound);
DrawRoundBorder(g, tweakedRectangle, currentState, NuGenRoundRectangleStyle.TopRound);
}
this.DrawText(
g,
paintParams.TextBounds,
currentState,
paintParams.Text,
paintParams.Font,
paintParams.ForeColor,
System.Drawing.ContentAlignment.MiddleLeft
);
if (paintParams.Image != null)
{
this.DrawImage(
g,
paintParams.ImageBounds,
currentState,
paintParams.Image
);
}
}
