protected override void OnNonClientAreaPaint(NonClientPaintEventArgs e)
{
if (ActiveFormSkin == null)
{
return;
}
// assign clip region to exclude client area
Region clipRegion = new Region(e.Bounds);
clipRegion.Exclude(DrawUtil.ExcludePadding(e.Bounds, ActiveFormSkin.ClientAreaPadding));
e.Graphics.Clip = clipRegion;
// paint borders
ActiveFormSkin.NormalState.DrawImage(e.Graphics, e.Bounds);
int textOffset = 0;
// paint icon
if (ShowIcon &&
FormBorderStyle != FormBorderStyle.FixedToolWindow &&
FormBorderStyle != FormBorderStyle.SizableToolWindow)
{
Rectangle iconRect = GetIconRectangle();
textOffset += iconRect.Right;
if (_smallIcon != null)
{
e.Graphics.DrawIconUnstretched(_smallIcon, iconRect);
}
else
{
e.Graphics.DrawIcon(Icon, iconRect);
}
}
// paint caption
string text = this.Text;
if (!String.IsNullOrEmpty(text))
{
// disable text wrapping and request elipsis characters on overflow
using (StringFormat sf = new StringFormat())
{
sf.Trimming = StringTrimming.EllipsisCharacter;
sf.FormatFlags = StringFormatFlags.NoWrap;
sf.LineAlignment = StringAlignment.Center;
// find position of the first button from left
int firstButton = e.Bounds.Width;
foreach (CaptionButton button in this.CaptionButtons)
{
if (button.Visible)
{
firstButton = Math.Min(firstButton, button.Bounds.X);
}
}
Padding padding = ActiveFormSkin.TitlePadding;
Rectangle textRect = new Rectangle(textOffset + padding.Left,
padding.Top, firstButton - textOffset - padding.Horizontal,
ActiveFormSkin.ClientAreaPadding.Top - padding.Vertical);
Font textFont = this.Font;
if (ActiveFormSkin.TitleFont != null)
{
textFont = ActiveFormSkin.TitleFont;
}
if (!ActiveFormSkin.TitleShadowColor.IsEmpty)
{
Rectangle shadowRect = textRect;
shadowRect.Offset(1, 1);
// draw drop shadow
using (Brush b = new SolidBrush(ActiveFormSkin.TitleShadowColor))
{
e.Graphics.DrawString(text, textFont, b, shadowRect, sf);
}
}
if (!ActiveFormSkin.TitleColor.IsEmpty)
{
// draw text
using (Brush b = new SolidBrush(ActiveFormSkin.TitleColor))
{
e.Graphics.DrawString(text, textFont, b, textRect, sf);
}
}
}
}
// Translate for the frame border
//if (this.WindowState == FormWindowState.Maximized)
// e.Graphics.TranslateTransform(0, SystemInformation.FrameBorderSize.Height);
// [2415] Because mouse actions over a button might cause it to repaint we need
// to buffer the background under the button in order to repaint it correctly.
// This is important when partially transparent images are used for some button states.
foreach (CaptionButton button in this.CaptionButtons)
{
button.UpdateBackground(e.Graphics, this.Location);
}
// Paint all visible buttons (in this case the background doesn't need to be repainted)
foreach (CaptionButton button in this.CaptionButtons)
{
button.DrawButton(e.Graphics, false);
}
}
/// <summary>
/// Paints the client rect - e.ClipingRect has the correct window size, since this.Width, this.Height
/// aren't always correct when calling this methode (because window is actually resizing)
/// </summary>
/// <param name="e"></param>
protected virtual void OnNonClientAreaPaint(NonClientPaintEventArgs e)
{
e.Graphics.FillRectangle(new SolidBrush(Color.DarkViolet), 0, 0, e.Bounds.Width, e.Bounds.Height);
}
