moel@158: /*
moel@158:
moel@158: Version: MPL 1.1/GPL 2.0/LGPL 2.1
moel@158:
moel@158: The contents of this file are subject to the Mozilla Public License Version
moel@158: 1.1 (the "License"); you may not use this file except in compliance with
moel@158: the License. You may obtain a copy of the License at
moel@158:
moel@158: http://www.mozilla.org/MPL/
moel@158:
moel@158: Software distributed under the License is distributed on an "AS IS" basis,
moel@158: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
moel@158: for the specific language governing rights and limitations under the License.
moel@158:
moel@158: The Original Code is the Open Hardware Monitor code.
moel@158:
moel@158: The Initial Developer of the Original Code is
moel@158: Michael Möller <m.moeller@gmx.ch>.
moel@158: Portions created by the Initial Developer are Copyright (C) 2009-2010
moel@158: the Initial Developer. All Rights Reserved.
moel@158:
moel@158: Contributor(s):
moel@158:
moel@158: Alternatively, the contents of this file may be used under the terms of
moel@158: either the GNU General Public License Version 2 or later (the "GPL"), or
moel@158: the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
moel@158: in which case the provisions of the GPL or the LGPL are applicable instead
moel@158: of those above. If you wish to allow use of your version of this file only
moel@158: under the terms of either the GPL or the LGPL, and not to allow others to
moel@158: use your version of this file under the terms of the MPL, indicate your
moel@158: decision by deleting the provisions above and replace them with the notice
moel@158: and other provisions required by the GPL or the LGPL. If you do not delete
moel@158: the provisions above, a recipient may use your version of this file under
moel@158: the terms of any one of the MPL, the GPL or the LGPL.
moel@158:
moel@158: */
moel@158:
moel@158: using System;
moel@158: using System.Collections.Generic;
moel@158: using System.Drawing;
moel@158: using System.Windows.Forms;
moel@158:
moel@158: namespace OpenHardwareMonitor.GUI {
moel@158: public class SplitContainerAdv : SplitContainer {
moel@158:
moel@158: private int delta = 0;
moel@158: private Border3DStyle border3DStyle = Border3DStyle.Raised;
moel@158: private Color color = SystemColors.Control;
moel@158:
moel@158: public SplitContainerAdv()
moel@158: : base() {
moel@158: SetStyle(ControlStyles.ResizeRedraw, true);
moel@158: SetStyle(ControlStyles.AllPaintingInWmPaint, true);
moel@158: SetStyle(ControlStyles.UserPaint, true);
moel@158: SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
moel@158: SetStyle(ControlStyles.ContainerControl, true);
moel@158: UpdateStyles();
moel@158: }
moel@158:
moel@158: protected override void OnPaint(PaintEventArgs e) {
moel@158: base.OnPaint(e);
moel@158:
moel@158: Graphics g = e.Graphics;
moel@158: Rectangle r = SplitterRectangle;
moel@158: using (SolidBrush brush = new SolidBrush(color))
moel@158: g.FillRectangle(brush, r);
moel@158: ControlPaint.DrawBorder3D(g, r, border3DStyle);
moel@158: }
moel@158:
moel@158: protected override void OnKeyDown(KeyEventArgs e) {
moel@158: if (!base.IsSplitterFixed) {
moel@158: if (e.KeyData == Keys.Right || e.KeyData == Keys.Down) {
moel@158: SplitterDistance += SplitterIncrement;
moel@158: } else if (e.KeyData == Keys.Left || e.KeyData == Keys.Up) {
moel@158: SplitterDistance -= SplitterIncrement;
moel@158: }
moel@158: Invalidate();
moel@158: }
moel@158: }
moel@158:
moel@158: protected override void OnMouseDown(MouseEventArgs e) {
moel@158: if (Orientation == Orientation.Vertical) {
moel@158: delta = this.SplitterDistance - e.X;
moel@158: Cursor.Current = Cursors.VSplit;
moel@158: } else {
moel@158: delta = this.SplitterDistance - e.Y;
moel@158: Cursor.Current = Cursors.HSplit;
moel@158: }
moel@158: base.IsSplitterFixed = true;
moel@158: }
moel@158:
moel@158: protected override void OnMouseMove(MouseEventArgs e) {
moel@158: if (base.IsSplitterFixed) {
moel@158: if (e.Button == MouseButtons.Left) {
moel@158: if (Orientation == Orientation.Vertical) {
moel@158: if (e.X > 0 && e.X < Width) {
moel@158: SplitterDistance = e.X + delta < 0 ? 0 : e.X + delta;
moel@158: }
moel@158: } else {
moel@158: if (e.Y > 0 && e.Y < Height) {
moel@158: SplitterDistance = e.Y + delta < 0 ? 0 : e.Y + delta;
moel@158: }
moel@158: }
moel@158: } else {
moel@158: base.IsSplitterFixed = false;
moel@158: }
moel@158: Invalidate();
moel@158: } else {
moel@158: if (SplitterRectangle.Contains(e.Location)) {
moel@158: Cursor = Orientation == Orientation.Vertical ?
moel@158: Cursors.VSplit : Cursors.HSplit;
moel@158: }
moel@158: }
moel@158: }
moel@158:
moel@158: protected override void OnMouseLeave(EventArgs e) {
moel@158: base.OnMouseLeave(e);
moel@158: Cursor = Cursors.Default;
moel@158: }
moel@158:
moel@158: protected override void OnMouseUp(MouseEventArgs e) {
moel@158: delta = 0;
moel@158: base.IsSplitterFixed = false;
moel@158: Cursor.Current = Cursors.Default;
moel@158: }
moel@158:
moel@158: public Border3DStyle Border3DStyle {
moel@158: get { return border3DStyle; }
moel@158: set {
moel@158: border3DStyle = value;
moel@158: Invalidate(false);
moel@158: }
moel@158: }
moel@158:
moel@158: public Color Color {
moel@158: get { return color; }
moel@158: set {
moel@158: color = value;
moel@158: Invalidate(false);
moel@158: }
moel@158: }
moel@158:
moel@158: public new bool IsSplitterFixed {
moel@158: get {
moel@158: return false;
moel@158: }
moel@158: }
moel@158:
moel@158: }
moel@158: }