protected override void OnRenderToolStripBackground(
ToolStripRenderEventArgs e)
{
ToolStrip toolStrip = e.ToolStrip;
// 如果设置了背景透明，则不再绘制背景
if (toolStrip.BackColor == Color.Transparent)
{
return;
}
Graphics g = e.Graphics;
Rectangle bounds = e.AffectedBounds;
if (toolStrip is ToolStripDropDown)
{
ImageDrawRect.DrawRect(g, _TSDbgImg, bounds, Rectangle.FromLTRB(30, 3, 3, 3), 1, 1);
}
else if (toolStrip is MenuStrip)
{
ImageDrawRect.DrawRect(g, _TopBgImg, bounds, Rectangle.FromLTRB(1, 1, 1, 2), 1, 1);
}
else
{
base.OnRenderToolStripBackground(e);
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Rectangle rc = this.ClientRectangle;
Graphics g = e.Graphics;
ImageDrawRect.DrawRect(g, _BackImg, rc, Rectangle.FromLTRB(10, 50, 10, 30), 1, 1);
}
protected override void OnRenderSeparator(
ToolStripSeparatorRenderEventArgs e)
{
ToolStrip toolStrip = e.ToolStrip;
Rectangle rect = e.Item.ContentRectangle;
Graphics g = e.Graphics;
rect.X += 25;
rect.Width -= 26;
if (toolStrip is ToolStripDropDown)
{
ImageDrawRect.DrawRect(g, _Sepebg, rect, Rectangle.FromLTRB(2, 0, 30, 0), 1, 1);
}
}
protected override void OnRenderMenuItemBackground(
ToolStripItemRenderEventArgs e)
{
ToolStrip toolStrip = e.ToolStrip;
ToolStripItem item = e.Item;
if (!item.Enabled)
{
return;
}
Graphics g = e.Graphics;
Rectangle rect = new Rectangle(Point.Empty, e.Item.Size);
if (toolStrip is MenuStrip)
{
LinearGradientMode mode =
toolStrip.Orientation == Orientation.Horizontal ?
LinearGradientMode.Vertical : LinearGradientMode.Horizontal;
if (item.Selected)
{
ImageDrawRect.DrawRect(g, _MbgImg, rect, Rectangle.FromLTRB(1, 1, 1, 1), 1, 1);
}
else if (item.Pressed)
{
ImageDrawRect.DrawRect(g, _MbgImg, rect, Rectangle.FromLTRB(1, 1, 1, 1), 1, 1);
}
else
{
base.OnRenderMenuItemBackground(e);
}
}
else if (toolStrip is ToolStripDropDown)
{
rect.X += 29;
rect.Width -= 30;
if (item.Selected)
{
ImageDrawRect.DrawRect(g, _MbgImg, rect, Rectangle.FromLTRB(3, 3, 3, 3), 1, 1);
}
else
{
base.OnRenderMenuItemBackground(e);
}
}
}
protected override void OnRenderButtonBackground(ToolStripItemRenderEventArgs e)
{
bool chk = false;
chk = (e.Item as ToolStripButton).Checked;
if (e.Item.Pressed && e.Item.Selected)
{
i = 2;
}
else if (e.Item.Selected)
{
i = 1;
}
else if (chk)
{
i = 2;
}
else
{
i = 0;
}
ImageDrawRect.DrawRect(e.Graphics, backImg, new Rectangle(Point.Empty, e.Item.Size), Rectangle.FromLTRB(5, 15, 5, 5), i, 2);
}
/// <summary>
/// 重绘控件
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
if (BackImg == null)
{
base.OnPaint(e);
return;
}
int i = (int)state;
if (this.Focused && state != State.MouseDown && _IsTabFocus == true)
{
i = 5;
}
if (!this.Enabled)
{
i = 4;
}
Rectangle rc = this.ClientRectangle;
Graphics g = e.Graphics;
base.InvokePaintBackground(this, new PaintEventArgs(e.Graphics, base.ClientRectangle));
try
{
if (BackImg != null)
{
if (_BacklightLTRB != Rectangle.Empty)
{
ImageDrawRect.DrawRect(g, BackImg, rc, Rectangle.FromLTRB(_BacklightLTRB.X, _BacklightLTRB.Y, _BacklightLTRB.Width, _BacklightLTRB.Height), i, 5);
}
else
{
ImageDrawRect.DrawRect(g, BackImg, rc, Rectangle.FromLTRB(10, 10, 10, 10), i, 5);
}
}
}
catch
{ }
Image img = null;
Size txts, imgs;
txts = Size.Empty;
imgs = Size.Empty;
if (this.Image != null)
{
img = this.Image;
}
else if (this.ImageList != null && this.ImageIndex != -1)
{
img = this.ImageList.Images[this.ImageIndex];
}
if (img != null)
{
imgs.Width = img.Width;
imgs.Height = img.Height;
}
StringFormat format1;
using (format1 = new StringFormat())
{
format1.HotkeyPrefix = System.Drawing.Text.HotkeyPrefix.Show;
SizeF ef1 = g.MeasureString(this.Text, this.Font, new SizeF((float)rc.Width, (float)rc.Height), format1);
txts = Size.Ceiling(ef1);
}
rc.Inflate(-4, -4);
if (imgs.Width * imgs.Height != 0)
{
Rectangle imgr = rc;
imgr = AlClass.ImageDrawRect.HAlignWithin(imgs, imgr, this.ImageAlign);
imgr = AlClass.ImageDrawRect.VAlignWithin(imgs, imgr, this.ImageAlign);
if (!this.Enabled)
{
ControlPaint.DrawImageDisabled(g, img, imgr.Left, imgr.Top, this.BackColor);
}
else
{
g.DrawImage(img, imgr.Left, imgr.Top, img.Width, img.Height);
}
}
Rectangle txtr = rc;
txtr = AlClass.ImageDrawRect.HAlignWithin(txts, txtr, this.TextAlign);
txtr = AlClass.ImageDrawRect.VAlignWithin(txts, txtr, this.TextAlign);
format1 = new StringFormat();
format1.HotkeyPrefix = System.Drawing.Text.HotkeyPrefix.Show;
if (this.RightToLeft == RightToLeft.Yes)
{
format1.FormatFlags |= StringFormatFlags.DirectionRightToLeft;
}
brush = new SolidBrush(this.ForeColor);
g.DrawString(this.Text, this.Font, brush, (RectangleF)txtr, format1);
brush.Dispose();
}