public static void Paint(SimpleNodeDisplayInfo di)
{
Rectangle r=di.Element.Bounds;
//di.Graphics.SetClip(r);
Region oldClip = di.Graphics.Clip;
if (oldClip != null)
di.Graphics.SetClip(r, CombineMode.Intersect);
else
di.Graphics.SetClip(r, CombineMode.Replace);
//r.Inflate(1,1);
ElementStyleDisplayInfo displayInfo=new ElementStyleDisplayInfo(di.Style,di.Graphics,r);
ElementStyleDisplay.Paint(displayInfo);
di.Graphics.ResetClip();
if(di.Element.ImageVisible)
SimpleNodeDisplay.PaintImage(di);
if(di.Element.TextVisible)
{
displayInfo.Bounds=(di.TextBounds.IsEmpty?di.Element.TextBounds:di.TextBounds);
eTextFormat format = di.Style.TextFormat;
if (di.RightToLeft)
format |= eTextFormat.RightToLeft;
ElementStyleDisplay.PaintText(displayInfo,di.Element.Text,di.Font, false, format);
}
if (oldClip != null)
di.Graphics.Clip = oldClip;
else
di.Graphics.ResetClip();
}
private static void PaintImage(SimpleNodeDisplayInfo di)
{
if(di.Element.ImageLayoutSize.IsEmpty || di.Element.Image==null)
return;
Rectangle r=di.Element.ImageBounds;
di.Graphics.DrawImage(di.Element.Image,r.X+(r.Width-di.Element.Image.Width)/2,
r.Y+(r.Height-di.Element.Image.Height)/2);
}
protected override void PaintControlBackground(ItemPaintArgs pa)
{
bool mouseOver = m_MouseOver;
bool fade = m_FadeImageState!=null;
if (fade)
mouseOver = false;
GraphicsPath insideClip = null;
ElementStyle backStyle = GetBackgroundStyle();
bool disposeBackStyle = fade;
try
{
if (backStyle != null)
{
Rectangle r = GetBackgroundRectangle();
pa.Graphics.SetClip(r, CombineMode.Replace);
ElementStyle mouseOverStyle = GetBackgroundMouseOverStyle();
if (mouseOver && backStyle != null && mouseOverStyle != null && mouseOverStyle.Custom)
{
backStyle = backStyle.Copy();
disposeBackStyle = true;
backStyle.ApplyStyle(mouseOverStyle);
}
ElementStyleDisplayInfo displayInfo = new ElementStyleDisplayInfo(backStyle, pa.Graphics, r, EffectiveStyle == eDotNetBarStyle.Office2007);
ElementStyleDisplay.Paint(displayInfo);
pa.Graphics.ResetClip();
displayInfo.Bounds = GetBackgroundRectangle();
// Adjust so the title shows over the inside light border line
displayInfo.Bounds.X--;
displayInfo.Bounds.Width++;
insideClip = ElementStyleDisplay.GetInsideClip(displayInfo);
displayInfo.Bounds.X++;
displayInfo.Bounds.Width--;
}
if (insideClip != null)
pa.Graphics.SetClip(insideClip, CombineMode.Replace);
m_DialogLauncherRect = Rectangle.Empty;
if (m_TitleVisible && !this.OverflowState)
{
ElementStyle style = GetTitleStyle();
ElementStyle styleMouseOver = GetTitleMouseOverStyle();
if (mouseOver && style != null && styleMouseOver != null && styleMouseOver.Custom)
{
style = style.Copy();
style.ApplyStyle(styleMouseOver);
}
if (style != null)
{
SimpleNodeDisplayInfo info = new SimpleNodeDisplayInfo(style, pa.Graphics, m_TitleElement, this.Font, (this.RightToLeft == RightToLeft.Yes));
if (m_DialogLauncherVisible)
{
if (m_DialogLauncherButton == null)
{
Rectangle textRect = m_TitleElement.TextBounds;
textRect.Width -= m_TitleRectangle.Height;
if (this.RightToLeft == RightToLeft.Yes)
textRect.X += m_TitleRectangle.Height;
info.TextBounds = textRect;
}
else
{
if (m_MouseOverDialogLauncher && m_DialogLauncherMouseOverButton != null)
m_TitleElement.Image = m_DialogLauncherMouseOverButton;
else
m_TitleElement.Image = m_DialogLauncherButton;
}
}
SimpleNodeDisplay.Paint(info);
if (m_DialogLauncherVisible && m_TitleElement.Image == null)
PaintDialogLauncher(pa);
else
m_DialogLauncherRect = m_TitleElement.ImageBounds;
}
}
pa.Graphics.ResetClip();
m_FadeImageLock.AcquireReaderLock(-1);
try
{
if (m_FadeImageState != null)
{
Graphics g = pa.Graphics;
Rectangle r = new Rectangle(0, 0, this.Width, this.Height);
System.Drawing.Imaging.ColorMatrix matrix1 = new System.Drawing.Imaging.ColorMatrix();
matrix1[3, 3] = (float)((float)m_FadeAlpha / 255);
using (System.Drawing.Imaging.ImageAttributes imageAtt = new System.Drawing.Imaging.ImageAttributes())
{
imageAtt.SetColorMatrix(matrix1);
g.DrawImage(m_FadeImageState, r, 0, 0, r.Width, r.Height, GraphicsUnit.Pixel, imageAtt);
}
return;
}
}
finally
{
m_FadeImageLock.ReleaseReaderLock();
}
}
finally
{
if (insideClip != null) insideClip.Dispose();
if (disposeBackStyle && backStyle != null) backStyle.Dispose();
}
}
