diff -r 0b5cc38501e1 -r 119693c3b7d1 GUI/SplitContainerAdv.cs --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GUI/SplitContainerAdv.cs Sat Jul 24 20:15:49 2010 +0000 @@ -0,0 +1,150 @@ +/* + + Version: MPL 1.1/GPL 2.0/LGPL 2.1 + + The contents of this file are subject to the Mozilla Public License Version + 1.1 (the "License"); you may not use this file except in compliance with + the License. You may obtain a copy of the License at + + http://www.mozilla.org/MPL/ + + Software distributed under the License is distributed on an "AS IS" basis, + WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + for the specific language governing rights and limitations under the License. + + The Original Code is the Open Hardware Monitor code. + + The Initial Developer of the Original Code is + Michael Möller . + Portions created by the Initial Developer are Copyright (C) 2009-2010 + the Initial Developer. All Rights Reserved. + + Contributor(s): + + Alternatively, the contents of this file may be used under the terms of + either the GNU General Public License Version 2 or later (the "GPL"), or + the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + in which case the provisions of the GPL or the LGPL are applicable instead + of those above. If you wish to allow use of your version of this file only + under the terms of either the GPL or the LGPL, and not to allow others to + use your version of this file under the terms of the MPL, indicate your + decision by deleting the provisions above and replace them with the notice + and other provisions required by the GPL or the LGPL. If you do not delete + the provisions above, a recipient may use your version of this file under + the terms of any one of the MPL, the GPL or the LGPL. + +*/ + +using System; +using System.Collections.Generic; +using System.Drawing; +using System.Windows.Forms; + +namespace OpenHardwareMonitor.GUI { + public class SplitContainerAdv : SplitContainer { + + private int delta = 0; + private Border3DStyle border3DStyle = Border3DStyle.Raised; + private Color color = SystemColors.Control; + + public SplitContainerAdv() + : base() { + SetStyle(ControlStyles.ResizeRedraw, true); + SetStyle(ControlStyles.AllPaintingInWmPaint, true); + SetStyle(ControlStyles.UserPaint, true); + SetStyle(ControlStyles.OptimizedDoubleBuffer, true); + SetStyle(ControlStyles.ContainerControl, true); + UpdateStyles(); + } + + protected override void OnPaint(PaintEventArgs e) { + base.OnPaint(e); + + Graphics g = e.Graphics; + Rectangle r = SplitterRectangle; + using (SolidBrush brush = new SolidBrush(color)) + g.FillRectangle(brush, r); + ControlPaint.DrawBorder3D(g, r, border3DStyle); + } + + protected override void OnKeyDown(KeyEventArgs e) { + if (!base.IsSplitterFixed) { + if (e.KeyData == Keys.Right || e.KeyData == Keys.Down) { + SplitterDistance += SplitterIncrement; + } else if (e.KeyData == Keys.Left || e.KeyData == Keys.Up) { + SplitterDistance -= SplitterIncrement; + } + Invalidate(); + } + } + + protected override void OnMouseDown(MouseEventArgs e) { + if (Orientation == Orientation.Vertical) { + delta = this.SplitterDistance - e.X; + Cursor.Current = Cursors.VSplit; + } else { + delta = this.SplitterDistance - e.Y; + Cursor.Current = Cursors.HSplit; + } + base.IsSplitterFixed = true; + } + + protected override void OnMouseMove(MouseEventArgs e) { + if (base.IsSplitterFixed) { + if (e.Button == MouseButtons.Left) { + if (Orientation == Orientation.Vertical) { + if (e.X > 0 && e.X < Width) { + SplitterDistance = e.X + delta < 0 ? 0 : e.X + delta; + } + } else { + if (e.Y > 0 && e.Y < Height) { + SplitterDistance = e.Y + delta < 0 ? 0 : e.Y + delta; + } + } + } else { + base.IsSplitterFixed = false; + } + Invalidate(); + } else { + if (SplitterRectangle.Contains(e.Location)) { + Cursor = Orientation == Orientation.Vertical ? + Cursors.VSplit : Cursors.HSplit; + } + } + } + + protected override void OnMouseLeave(EventArgs e) { + base.OnMouseLeave(e); + Cursor = Cursors.Default; + } + + protected override void OnMouseUp(MouseEventArgs e) { + delta = 0; + base.IsSplitterFixed = false; + Cursor.Current = Cursors.Default; + } + + public Border3DStyle Border3DStyle { + get { return border3DStyle; } + set { + border3DStyle = value; + Invalidate(false); + } + } + + public Color Color { + get { return color; } + set { + color = value; + Invalidate(false); + } + } + + public new bool IsSplitterFixed { + get { + return false; + } + } + + } +}