protected override void OnPaint(PaintEventArgs pe)
{
if (m_fr == null)
{
pe.Graphics.FillRectangle(new SolidBrush(BackColor), pe.ClipRectangle);
}
else
{
Frame.DrawArgs drwa = new Frame.DrawArgs();
drwa.clrBackground = BackColor;
drwa.fDrawBackground = true;
drwa.fMapSideColors = Globals.SideColorMappingOn;
drwa.fShowGrid = false;
drwa.fShowOrigin = Globals.ShowOriginPoint;
drwa.fShowSpecialPoint = Globals.ShowSpecialPoint;
drwa.nScale = m_nScale;
m_fr.Draw(pe.Graphics, ClientRectangle, drwa, m_ptOffset);
}
switch (m_bdrs)
{
case BorderStyle.FixedSingle:
Rectangle rc = ClientRectangle;
rc.Width--;
rc.Height--;
pe.Graphics.DrawRectangle(new Pen(m_clrBorder), rc);
break;
case BorderStyle.Fixed3D:
ControlPaint.DrawBorder3D(pe.Graphics, ClientRectangle, Border3DStyle.Raised);
break;
}
// Calling the base class OnPaint
// base.OnPaint(pe);
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
if (m_stp == null || m_stp.Count == 0)
{
return;
}
Frame.DrawArgs drwa = new Frame.DrawArgs();
drwa.clrBackground = this.BackColor;
drwa.fDrawBackground = true;
drwa.fMapSideColors = Globals.SideColorMappingOn;
drwa.fShowGrid = Globals.GridOn;
drwa.cxGrid = Globals.GridWidth;
drwa.cyGrid = Globals.GridHeight;
drwa.fShowOrigin = Globals.ShowOriginPoint;
drwa.fShowSpecialPoint = Globals.ShowSpecialPoint;
drwa.nScale = Globals.StripScale;
Pen penInactive = new Pen(Color.Black);
Pen penActive = new Pen(Color.Red);
Font fnt = new Font("Arial", 8);
Brush brBlack = new SolidBrush(Color.Black);
int cyFrame = sb.Top - 1;
Bitmap bmT = new Bitmap(ClientRectangle.Width, cyFrame + 1);
Graphics gT = Graphics.FromImage(bmT);
gT.Clear(drwa.clrBackground);
int ifr = sb.Value / m_cxFrame;
int x = -(sb.Value % m_cxFrame);
for (; x < ClientRectangle.Width && ifr < m_stp.Count; x += m_cxFrame, ifr++)
{
// Draw a frame around the Frame
gT.DrawRectangle(penInactive, x, 0, m_cxFrame, cyFrame);
// Set up a clip box so the scaled frame won't draw anywhere we don't want it to
gT.SetClip(new Rectangle(x + 1, 1, m_cxFrame - 1, cyFrame - 1));
// Draw the scaled Frame
Frame fr = m_stp[ifr];
Rectangle rc = new Rectangle(x, 0, m_cxFrame, cyFrame);
fr.Draw(gT, rc, drwa, m_ptOffset);
// Draw the frame's hold count
if (fr.HoldCount != 0)
{
string strT = fr.HoldCount.ToString();
SizeF sizf = e.Graphics.MeasureString(strT, fnt);
gT.DrawString(strT, fnt, brBlack, x + m_cxFrame - sizf.Width - 1, cyFrame - fnt.Height);
}
// Clear out our special clip region
gT.ResetClip();
}
// Draw a special frame around the active Frame
for (int ifrT = m_stp.ActiveFrame; ifrT < m_stp.ActiveFrame +
m_stp.ActiveFrameCount; ifrT++)
{
Rectangle rcT = new Rectangle((ifrT * m_cxFrame) - sb.Value, 0, m_cxFrame, cyFrame);
gT.DrawRectangle(penActive, rcT);
rcT.Inflate(-1, -1);
gT.DrawRectangle(penActive, rcT);
}
// Draw the insertion point, if any
if (m_ifrInsertionPoint != -1)
{
Brush br = new SolidBrush(Color.Red);
int xT = (m_ifrInsertionPoint * m_cxFrame) - sb.Value;
gT.FillRectangle(br, xT, 0, 1, cyFrame);
gT.FillRectangle(br, xT - 2, 0, 5, 1);
gT.FillRectangle(br, xT - 1, 1, 3, 1);
gT.FillRectangle(br, xT - 1, cyFrame - 2, 3, 1);
gT.FillRectangle(br, xT - 2, cyFrame - 1, 5, 1);
}
// Copy the buffered Strip to the screen
e.Graphics.DrawImageUnscaled(bmT, 0, 0);
gT.Dispose();
bmT.Dispose();
}