internal void DrawControl(Graphics g) { if (!Visible) { return; } Rectangle TabControlArea = this.ClientRectangle; Rectangle TabArea = this.DisplayRectangle; //---------------------------- // fill client area Brush br = new SolidBrush(mBackColor); //(SystemColors.Control); UPDATED g.FillRectangle(br, TabControlArea); br.Dispose(); //---------------------------- //---------------------------- // draw border int nDelta = SystemInformation.Border3DSize.Width; Color color = Color.FromArgb(SystemColors.Control.A, SystemColors.Control.R, SystemColors.Control.G, SystemColors.Control.B); if (this.SelectedTab != null) { color = this.SelectedTab.BackColor; } Pen border = new Pen(color); 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; 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; } } rreg = new Rectangle(TabArea.Left, TabControlArea.Top, nWidth - nMargin, TabControlArea.Height); 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; 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(); } //---------------------------- }
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); Brush br = new SolidBrush(SystemColors.Control); g.FillRectangle(br, r0); br.Dispose(); Color color = Color.FromArgb(SystemColors.Control.A, SystemColors.Control.R, SystemColors.Control.G, SystemColors.Control.B); if (this.SelectedTab != null) { color = this.SelectedTab.BackColor; } Pen border = new Pen(color); Rectangle rborder = r0; rborder.Inflate(-1, -1); 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); } } } } //---------------------------- }