/* Copyright (c) Citrix Systems, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, * with or without modification, are permitted provided * that the following conditions are met: * * * Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the * following disclaimer in the documentation and/or other * materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ using System; using System.Collections.Generic; using System.ComponentModel; using System.Drawing; using System.Data; using System.Text; using System.Windows.Forms; using XenAdmin.Core; namespace XenAdmin.Controls { public partial class FlickerFreePanel : Panel { private Color _borderColor = Color.Black; private int _borderWidth = 1; public int BorderWidth { get { return _borderWidth; } set { _borderWidth = value; } } public Color BorderColor { get { return _borderColor; } set { _borderColor = value; } } public FlickerFreePanel() { this.InitializeComponent(); SetStyle (ControlStyles.DoubleBuffer, true); SetStyle (ControlStyles.AllPaintingInWmPaint, false); SetStyle (ControlStyles.ResizeRedraw, true); SetStyle (ControlStyles.UserPaint, true); SetStyle (ControlStyles.SupportsTransparentBackColor, true); } protected override void OnPaint(PaintEventArgs e) { base.OnPaint(e); if (this.BorderStyle == BorderStyle.FixedSingle) { IntPtr hDC = Win32.GetWindowDC(this.Handle); Graphics g = Graphics.FromHdc(hDC); ControlPaint.DrawBorder( g, new Rectangle(0, 0, this.Width, this.Height), _borderColor, _borderWidth, ButtonBorderStyle.Solid, _borderColor, _borderWidth, ButtonBorderStyle.Solid, _borderColor, _borderWidth, ButtonBorderStyle.Solid, _borderColor, _borderWidth, ButtonBorderStyle.Solid); g.Dispose(); Win32.ReleaseDC(Handle, hDC); } } protected override void OnPaintBackground(PaintEventArgs e) { base.OnPaintBackground(e); if (this.BorderStyle == BorderStyle.FixedSingle) { IntPtr hDC = Win32.GetWindowDC(this.Handle); Graphics g = Graphics.FromHdc(hDC); ControlPaint.DrawBorder( g, new Rectangle(0, 0, this.Width, this.Height), _borderColor, _borderWidth, ButtonBorderStyle.Solid, _borderColor, _borderWidth, ButtonBorderStyle.Solid, _borderColor, _borderWidth, ButtonBorderStyle.Solid, _borderColor, _borderWidth, ButtonBorderStyle.Solid); g.Dispose(); Win32.ReleaseDC(Handle, hDC); } } } }