protected internal virtual void OnPaintScrollBarArrow(TCEventArgs.PaintScrollBarArrowEventArgs e)
{
Graphics graphics = e.Graphics;
Rectangle arrowRectangle = e.ArrowRectangle;
ControlState controlState = e.ControlState;
ArrowDirection arrowDirection = e.ArrowDirection;
Orientation orientation = e.Orientation;
bool enabled = e.Enabled;
Color backNormal = this.BackNormal;
Color begin = this.Base;
Color border = this.Border;
Color innerBorder = this.InnerBorder;
Color fore = this.Fore;
bool changeColor = false;
if (enabled)
{
switch (controlState)
{
case ControlState.Hover:
begin = this.BackHover;
goto Label_00BD;
case ControlState.Pressed:
begin = this.BackPressed;
changeColor = true;
goto Label_00BD;
}
begin = this.Base;
}
else
{
backNormal = this.GetGray(backNormal);
begin = this.GetGray(this.Base);
border = this.GetGray(border);
fore = this.GetGray(fore);
}
Label_00BD:
using (new SmoothingModeGraphics(graphics))
{
ControlPaintEx.DrawScrollBarArraw(graphics, arrowRectangle, begin, backNormal, border, innerBorder, fore, e.Orientation, arrowDirection, changeColor);
}
}
private void DrawScrollBar(IntPtr maskHWnd, Rectangle bounds, Rectangle trackRect, Rectangle topLeftArrowRect, Rectangle bottomRightArrowRect, Rectangle thumbRect, ControlState topLeftArrowState, ControlState bottomRightArrowState, ControlState thumbState, Orientation direction)
{
bool flag = direction == Orientation.Horizontal;
bool enabled = this._owner.Enabled;
IScrollBarPaint paint = this._owner as IScrollBarPaint;
if (paint != null)
{
ImageDc dc = new ImageDc(bounds.Width, bounds.Height);
IntPtr dC = Win32.NativeMethods.GetDC(maskHWnd);
try
{
using (Graphics graphics = Graphics.FromHdc(dc.Hdc))
{
using (TCEventArgs.PaintScrollBarTrackEventArgs args = new TCEventArgs.PaintScrollBarTrackEventArgs(graphics, trackRect, direction, enabled))
{
paint.OnPaintScrollBarTrack(args);
}
ArrowDirection arrowDirection = flag ? ArrowDirection.Left : ArrowDirection.Up;
using (TCEventArgs.PaintScrollBarArrowEventArgs args2 = new TCEventArgs.PaintScrollBarArrowEventArgs(graphics, topLeftArrowRect, topLeftArrowState, arrowDirection, direction, enabled))
{
paint.OnPaintScrollBarArrow(args2);
}
arrowDirection = flag ? ArrowDirection.Right : ArrowDirection.Down;
using (TCEventArgs.PaintScrollBarArrowEventArgs args3 = new TCEventArgs.PaintScrollBarArrowEventArgs(graphics, bottomRightArrowRect, bottomRightArrowState, arrowDirection, direction, enabled))
{
paint.OnPaintScrollBarArrow(args3);
}
using (TCEventArgs.PaintScrollBarThumbEventArgs args4 = new TCEventArgs.PaintScrollBarThumbEventArgs(graphics, thumbRect, thumbState, direction, enabled))
{
paint.OnPaintScrollBarThumb(args4);
}
}
Win32.NativeMethods.BitBlt(dC, 0, 0, bounds.Width, bounds.Height, dc.Hdc, 0, 0, 0xcc0020);
}
finally
{
Win32.NativeMethods.ReleaseDC(maskHWnd, dC);
dc.Dispose();
}
}
}
private void DrawScrollBar(IntPtr maskHWnd, Rectangle bounds, Rectangle trackRect, Rectangle topLeftArrowRect, Rectangle bottomRightArrowRect, Rectangle thumbRect, ControlState topLeftArrowState, ControlState bottomRightArrowState, ControlState thumbState, Orientation direction)
{
bool flag = direction == Orientation.Horizontal;
bool enabled = this._owner.Enabled;
IScrollBarPaint paint = this._owner as IScrollBarPaint;
if (paint != null)
{
ImageDc dc = new ImageDc(bounds.Width, bounds.Height);
IntPtr dC = Win32.NativeMethods.GetDC(maskHWnd);
try
{
using (Graphics graphics = Graphics.FromHdc(dc.Hdc))
{
using (TCEventArgs.PaintScrollBarTrackEventArgs args = new TCEventArgs.PaintScrollBarTrackEventArgs(graphics, trackRect, direction, enabled))
{
paint.OnPaintScrollBarTrack(args);
}
ArrowDirection arrowDirection = flag ? ArrowDirection.Left : ArrowDirection.Up;
using (TCEventArgs.PaintScrollBarArrowEventArgs args2 = new TCEventArgs.PaintScrollBarArrowEventArgs(graphics, topLeftArrowRect, topLeftArrowState, arrowDirection, direction, enabled))
{
paint.OnPaintScrollBarArrow(args2);
}
arrowDirection = flag ? ArrowDirection.Right : ArrowDirection.Down;
using (TCEventArgs.PaintScrollBarArrowEventArgs args3 = new TCEventArgs.PaintScrollBarArrowEventArgs(graphics, bottomRightArrowRect, bottomRightArrowState, arrowDirection, direction, enabled))
{
paint.OnPaintScrollBarArrow(args3);
}
using (TCEventArgs.PaintScrollBarThumbEventArgs args4 = new TCEventArgs.PaintScrollBarThumbEventArgs(graphics, thumbRect, thumbState, direction, enabled))
{
paint.OnPaintScrollBarThumb(args4);
}
}
Win32.NativeMethods.BitBlt(dC, 0, 0, bounds.Width, bounds.Height, dc.Hdc, 0, 0, 0xcc0020);
}
finally
{
Win32.NativeMethods.ReleaseDC(maskHWnd, dC);
dc.Dispose();
}
}
}
void IScrollBarPaint.OnPaintScrollBarArrow(TCEventArgs.PaintScrollBarArrowEventArgs e)
{
this.OnPaintScrollBarArrow(e);
}
