private void UpdateUpDown()
{
if (bUpDown)
{
if (WIN32.IsWindowVisible(scUpDown.Handle))
{
Rectangle rect = new Rectangle();
WIN32.GetClientRect(scUpDown.Handle, ref rect);
//move the rect is allow close in on (TOP)
if ((this.Alignment == TabAlignment.Top) && (_allowCloseButton == true))
{
WIN32.MoveWindow(scUpDown.Handle, this.Width - 60, rect.Y + 5, rect.Width, rect.Height, true);
}
else if ((this.Alignment == TabAlignment.Top) && (_allowCloseButton == false))
//if ((this.Alignment == TabAlignment.Top))
{
WIN32.MoveWindow(scUpDown.Handle, this.Width - 41, rect.Y + 5, rect.Width, rect.Height, true);
}
//move the rect is allow close in on (Bottom)
if ((this.Alignment == TabAlignment.Bottom) && (_allowCloseButton == true))
{
WIN32.MoveWindow(scUpDown.Handle, this.Width - 60, this.Height - 24, rect.Width, rect.Height, true);
}
else if ((this.Alignment == TabAlignment.Bottom) && (_allowCloseButton == false))
//if ((this.Alignment == TabAlignment.Bottom))
{
WIN32.MoveWindow(scUpDown.Handle, this.Width - 41, this.Height - 24, rect.Width, rect.Height, true);
}
WIN32.InvalidateRect(scUpDown.Handle, ref rect, true);
//Try Disabling Theme
try
{
WIN32.SetWindowTheme(scUpDown.Handle, "", "");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
}
internal void DrawIcons(Graphics g)
{
if ((leftRightImages == null) || (leftRightImages.Images.Count != 4))
{
return;
}
//----------------------------
// calc positions
Rectangle TabControlArea = this.ClientRectangle;
Rectangle r0 = new Rectangle();
WIN32.GetClientRect(scUpDown.Handle, ref r0);
//paint backcolor
Brush br = new SolidBrush(_buttonsBackColour);
r0.Width = r0.Width - 1;
g.FillRectangle(br, r0);
br.Dispose();
//paint border
Pen border = new Pen(_buttonsBorderColour);
Rectangle rborder = r0;
rborder.Height = rborder.Height - 1;
rborder.Width = rborder.Width - 0;
g.DrawRectangle(border, rborder);
border.Dispose();
int nMiddle = (r0.Width / 2);
int nTop = (r0.Height - 16) / 2;
int nLeft = (nMiddle - 16) / 2;
Rectangle r1 = new Rectangle(nLeft, nTop, 16, 16);
Rectangle r2 = new Rectangle(nMiddle + nLeft, nTop, 16, 16);
//----------------------------
//----------------------------
// draw buttons
Image img = leftRightImages.Images[1];
if (img != null)
{
if (this.TabCount > 0)
{
Rectangle r3 = this.GetTabRect(0);
if (r3.Left < TabControlArea.Left)
{
g.DrawImage(img, r1);
}
else
{
img = leftRightImages.Images[3];
if (img != null)
{
g.DrawImage(img, r1);
}
}
}
}
img = leftRightImages.Images[0];
if (img != null)
{
if (this.TabCount > 0)
{
Rectangle r3 = this.GetTabRect(this.TabCount - 1);
if (r3.Right > (TabControlArea.Width - r0.Width))
{
g.DrawImage(img, r2);
}
else
{
img = leftRightImages.Images[2];
if (img != null)
{
g.DrawImage(img, r2);
}
}
}
}
Invalidate();
//----------------------------
}
internal void DrawControl(Graphics g)
{
if (!Visible)
{
return;
}
Rectangle TabControlArea = this.ClientRectangle;
Rectangle TabArea = this.DisplayRectangle;
//----------------------------
// fill client area
Brush br = new SolidBrush(_standardBackColour); //(SystemColors.Control); UPDATED
g.FillRectangle(br, TabControlArea);
br.Dispose();
//----------------------------
//----------------------------
// draw border
int nDelta = SystemInformation.Border3DSize.Width;
Pen border = new Pen(_borderColour, _borderWidth);
TabArea.Inflate(nDelta, nDelta);
g.DrawRectangle(border, TabArea);
border.Dispose();
//----------------------------
//----------------------------
// clip region for drawing tabs
Region rsaved = g.Clip;
Rectangle rreg;
int nWidth = TabArea.Width + nMargin;
// exclude close button control for painting
if (_allowCloseButton)
{
nWidth -= 20;
}
if (bUpDown)
{
// exclude updown control for painting
if (WIN32.IsWindowVisible(scUpDown.Handle))
{
Rectangle rupdown = new Rectangle();
WIN32.GetWindowRect(scUpDown.Handle, ref rupdown);
Rectangle rupdown2 = this.RectangleToClient(rupdown);
nWidth = rupdown2.X;
}
}
//if top or bottom leave a blank space for Close button or navigator
if ((this.Alignment == TabAlignment.Top) || (this.Alignment == TabAlignment.Bottom))
{
rreg = new Rectangle(TabArea.Left, TabControlArea.Top, nWidth - nMargin, TabControlArea.Height);
}
else
{
rreg = ClientRectangle;
}
g.SetClip(rreg);
// draw tabs
for (int i = 0; i < this.TabCount; i++)
{
DrawTab(g, this.TabPages[i], i);
}
g.Clip = rsaved;
//----------------------------
//----------------------------
// draw background to cover flat border areas
if (this.SelectedTab != null)
{
TabPage tabPage = this.SelectedTab;
Color color = tabPage.BackColor;
border = new Pen(color);
TabArea.Offset(1, 1);
TabArea.Width -= 2;
TabArea.Height -= 2;
g.DrawRectangle(border, TabArea);
TabArea.Width -= 1;
TabArea.Height -= 1;
g.DrawRectangle(border, TabArea);
border.Dispose();
}
//----------------------------
}
// Check in UpDown Is visible
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
DrawControl(e.Graphics);
//firt load?
if (bFirtsLoad == true)
{
FindUpDown();
UpdateUpDown();
bFirtsLoad = false;
}
//bool bIsVisibleUpDown = false;
// Check in UpDown Is visible
if (bUpDown)
{
if (WIN32.IsWindowVisible(scUpDown.Handle))
{
//bIsVisibleUpDown = true;
}
}
if (_allowCloseButton == true)
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(FlatTabControl));
Bitmap closeImage = ((System.Drawing.Bitmap)(resources.GetObject("CloseIcon.bmp")));
closeImage.MakeTransparent(Color.White);
if (Alignment == TabAlignment.Top)
{
//if (bIsVisibleUpDown)
//{
// m_closeRect = new Rectangle(ClientRectangle.X + ClientRectangle.Width - 56, ClientRectangle.Y + 8, 14, 14);
//}
//else
//{
m_closeRect = new Rectangle(ClientRectangle.X + ClientRectangle.Width - 18, ClientRectangle.Y + 8, 14, 14);
//}
}
else if (Alignment == TabAlignment.Right)
{
m_closeRect = new Rectangle(ClientRectangle.X + ClientRectangle.Width - 21, ClientRectangle.Y + ClientRectangle.Height - 18, 14, 14);
}
else if (Alignment == TabAlignment.Left)
{
m_closeRect = new Rectangle(ClientRectangle.X + 8, ClientRectangle.Y + ClientRectangle.Height - 18, 14, 14);
}
else if (Alignment == TabAlignment.Bottom)
{
//if (bIsVisibleUpDown)
//{
// m_closeRect = new Rectangle(ClientRectangle.X + ClientRectangle.Width - 56, ClientRectangle.Y + ClientRectangle.Height - 21, 14, 14);
//}
//else
//{
m_closeRect = new Rectangle(ClientRectangle.X + ClientRectangle.Width - 18, ClientRectangle.Y + ClientRectangle.Height - 21, 14, 14);
//}
}
//paint border and backcolor of the button
Rectangle closeBorder = m_closeRect;
closeBorder.Inflate(3, 3);
closeBorder.Width -= 1;
closeBorder.Height -= 1;
e.Graphics.FillRectangle(new SolidBrush(_buttonsBackColour), closeBorder);
e.Graphics.DrawRectangle(new Pen(_buttonsBorderColour), closeBorder);
//paint the image
e.Graphics.DrawImage(closeImage, m_closeRect);
// e.Graphics.DrawRectangle(new Pen(Color.Red), m_closeRect);
}
}
