protected override void OnRenderToolStripBackground(ToolStripRenderEventArgs e)
{
e.Graphics.Clear(e.BackColor);
if (e.ToolStrip is ToolStripDropDownMenu)
{
//base.OnRenderToolStripBackground(e);
Rectangle rect = e.AffectedBounds;
//Image image = MenuBackImage.Image;
//PT.ExpandImage(e.Graphics, image, 10, rect, new Rectangle(0, 0, image.Width, image.Height));
//e.ToolStrip.Region = new Region(PT.GetRoundRectangle(new Rectangle(rect.Left, rect.Top, rect.Width + 1, rect.Height + 1), 2));
e.Graphics.FillRectangle(new SolidBrush(UITheme.Default.Colors.MediumLight), rect);
GraphicsPath path = PaintHelper.GetRoundRectangle(rect, 2);
e.Graphics.DrawPath(Pens.Gray, path);
e.Graphics.FillRectangle(Brushes.Silver, new Rectangle(rect.Right - 1, rect.Bottom - 1, 1, 1));
}
else
{
int def = 0;
if (e.ToolStrip is ToolStripPro && ((ToolStripPro)e.ToolStrip).HalfRenderBackground)
{
def = 2;
}
Image image = BarBackImage.Image;
PaintHelper.ExpandImage(e.Graphics, image, 5, e.AffectedBounds, new Rectangle(0, def, image.Width, image.Height - def));
}
//base.OnRenderToolStripBackground(e);
}
protected override void DrawItemBackground(TabItemPaintEventArgs e)
{
//base.DrawItemBackground(e);
TaskBar taskBar = e.GetBar <TaskBar>();
Color backColor = e.Bar.ItemBackColor;
switch (e.Status)
{
case UIControlStatus.Selected:
case UIControlStatus.Focused:
if (taskBar.IsActive)
{
backColor = taskBar.SelectedItemBackColor;
}
else
{
backColor = taskBar.InactiveSelectedItemBackColor;
}
break;
case UIControlStatus.Hover:
backColor = taskBar.HoverItemBackColor;
break;
}
if (!backColor.IsEmpty)
{
GraphicsPath path = PaintHelper.GetRoundRectangle(e.Bounds, taskBar.TabRounded, taskBar.TabRounded, 0, 0);
//if (e.Status == UIControlStatus.Hover)
//{
// LinearGradientBrush backBrush = new LinearGradientBrush(e.Bounds, backColor, backColor, 90.0f);
// ColorBlend cb = new ColorBlend(3);
// cb.Colors = new Color[] { PaintHelper.GetLightColor(backColor), backColor, backColor };
// cb.Positions = new float[] { 0.0f, 0.5f, 1.0f };
// backBrush.InterpolationColors = cb;
// e.Graphics.FillPath(backBrush, path);
//}
//else
//{
SolidBrush backBrush = new SolidBrush(backColor);
e.Graphics.FillPath(backBrush, path);
//}
//
if ((e.Status == UIControlStatus.Normal || e.Status == UIControlStatus.Hover) &&
e.Bounds.Height > 10)
{
Rectangle rectShadow = e.Bounds;
rectShadow.Y = rectShadow.Bottom - 6;
rectShadow.Height = 5;
var brush = new LinearGradientBrush(rectShadow, Color.Transparent,
PaintHelper.AdjustColorSLess(PaintHelper.GetDarkColor(backColor), 20), 90.0f);
rectShadow.Y++;//规避一个Gdi+错误, 会导致第一行有一个很深的线
//e.Graphics.FillRectangle(Brushes.Red, rectShadow);
e.Graphics.FillRectangle(brush, rectShadow);
}
}
}
public override void DrawBaseLine(PaintEventArgs e)
{
Rectangle rect = new Rectangle(0, Bar.Height - Bar.BaseLineSize, Bar.Width, Bar.BaseLineSize);
GraphicsPath path = PaintHelper.GetRoundRectangle(rect, Bar.BaseLineSize, Bar.BaseLineSize, 0, 0);
Color color = TaskBar.IsActive ? TaskBar.SelectedItemBackColor : TaskBar.InactiveSelectedItemBackColor;
e.Graphics.FillPath(new SolidBrush(color), path);
}
protected override void OnPaint(PaintEventArgs e)
{
//base.OnPaint(e);
InvokePaintBackground(this, e);
Rectangle rectTitle = ClientRectangle;
rectTitle.Height = FoldingButtonRect.Height;
Size sizeText = Size.Ceiling(e.Graphics.MeasureString(Text, Font));
rectTitle.Height = Math.Max(rectTitle.Height, sizeText.Height);
Image image = Folded ? Properties.Resources.folding_expand : Properties.Resources.folding_collapse;
PaintHelper.DrawImageInRange(e.Graphics, image, FoldingButtonRect);
rectTitle.X += FoldingButtonRect.Width;
rectTitle.Width -= FoldingButtonRect.Width;
e.Graphics.DrawString(Text, Font, new SolidBrush(ForeColor), rectTitle, PaintHelper.SFLeft);
rectTitle.X += sizeText.Width;
rectTitle.Width -= sizeText.Width;
PaintHelper.SetHighQualityRender(e.Graphics);
e.Graphics.ExcludeClip(new Rectangle(ClientRectangle.Left, ClientRectangle.Top, ClientRectangle.Width - rectTitle.Width, rectTitle.Height));
Rectangle rectBorder = new Rectangle(0, rectTitle.Y + rectTitle.Height / 2, ClientSize.Width, ClientSize.Height - rectTitle.Height / 2);
Pen penLine = new Pen(PaintHelper.GetDarkColor(BackColor));
if (Folded)
{
e.Graphics.DrawLine(penLine, rectBorder.X, rectBorder.Y, rectBorder.Right, rectBorder.Y);
}
else
{
GraphicsPath path = PaintHelper.GetRoundRectangle(rectBorder, 6);
e.Graphics.DrawPath(penLine, path);
path.Dispose();
}
if (Focused)
{
ControlPaint.DrawFocusRectangle(e.Graphics, new Rectangle(0, 0, ClientSize.Width, ClientSize.Height));
}
}
protected override void OnPaint(PaintEventArgs e)
{
//base.OnPaint(e);
e.Graphics.Clear(BackColor);
Rectangle rect = ClientRectangle.Inflate(Padding);
if (RoundSize == 0)
{
e.Graphics.DrawRectangle(new Pen(BorderColor),
rect.X,
rect.Y,
rect.Width - 1,
rect.Height - 1);
}
else
{
e.Graphics.SmoothingMode = SmoothingMode.HighQuality;
GraphicsPath path = PaintHelper.GetRoundRectangle(rect, RoundSize);
e.Graphics.FillPath(new SolidBrush(ContentBackColor), path);
e.Graphics.DrawPath(new Pen(BorderColor), path);
}
}