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proper import

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git-svn-id: https://lsleditor.svn.sourceforge.net/svnroot/lsleditor@9 3f4676ac-adda-40fd-8265-58d1435b1672
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dimentox 2010-04-29 07:47:27 +00:00
parent 66730fd649
commit 3151e1e342
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249
trunk/Helpers/TabControlExtended.cs Normal file
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// /**
// ********
// *
// * ORIGIONAL CODE BASE IS Copyright (C) 2006-2010 by Alphons van der Heijden
// * The code was donated on 4/28/2010 by Alphons van der Heijden
// * To Brandon'Dimentox Travanti' Husbands & Malcolm J. Kudra which in turn Liscense under the GPLv2.
// * In agreement to Alphons van der Heijden wishes.
// *
// * The community would like to thank Alphons for all of his hard work, blood sweat and tears.
// * Without his work the community would be stuck with crappy editors.
// *
// * The source code in this file ("Source Code") is provided by The LSLEditor Group
// * to you under the terms of the GNU General Public License, version 2.0
// * ("GPL"), unless you have obtained a separate licensing agreement
// * ("Other License"), formally executed by you and The LSLEditor Group. Terms of
// * the GPL can be found in the gplv2.txt document.
// *
// ********
// * GPLv2 Header
// ********
// * LSLEditor, a External editor for the LSL Language.
// * Copyright (C) 2010 The LSLEditor Group.
//
// * This program is free software; you can redistribute it and/or
// * modify it under the terms of the GNU General Public License
// * as published by the Free Software Foundation; either version 2
// * of the License, or (at your option) any later version.
// *
// * This program is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// * GNU General Public License for more details.
// *
// * You should have received a copy of the GNU General Public License
// * along with this program; if not, write to the Free Software
// * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
// ********
// *
// * The above copyright notice and this permission notice shall be included in all
// * copies or substantial portions of the Software.
// *
// ********
// */
using System;
using System.Drawing;
using System.ComponentModel;
using System.Windows.Forms;
using System.Windows.Forms.VisualStyles;
namespace System.Windows.Forms
{
public partial class TabControlExtended : System.Windows.Forms.TabControl
{
private int HoverIndex;
private bool Extended;
public event EventHandler OnTabClose;
public TabControlExtended()
{
InitializeComponent();
}
public TabControlExtended(IContainer container)
{
InitializeComponent();
container.Add(this);
}
public void SetDrawMode()
{
try
{
HoverIndex = 0;
VisualStyleRenderer render = new VisualStyleRenderer(VisualStyleElement.Tab.Pane.Normal);
this.DrawMode = TabDrawMode.OwnerDrawFixed;
this.SetStyle(ControlStyles.UserPaint, true);
this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
this.SetStyle(ControlStyles.DoubleBuffer, true);
this.SetStyle(ControlStyles.ResizeRedraw, true);
this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
this.Extended = true;
}
catch
{
this.Extended = false;
this.DrawMode = TabDrawMode.Normal;
}
}
/*
protected override bool ProcessMnemonic(char charCode)
{
foreach (TabPage p in this.TabPages)
{
if (Control.IsMnemonic(charCode, p.Text))
{
this.SelectedTab = p;
this.Focus();
return true;
}
}
return false;
}
*/
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (!this.Extended)
return;
MyPaint(e);
}
protected override void OnSelectedIndexChanged(EventArgs e)
{
this.HoverIndex = -1;
base.OnSelectedIndexChanged(e);
}
private void MyPaint(PaintEventArgs e)
{
if (!this.Visible)
return;
Graphics g = e.Graphics;
Rectangle displayRectangle = this.DisplayRectangle;
Size borderSize = SystemInformation.Border3DSize;
displayRectangle.Inflate(borderSize.Width << 1, borderSize.Height << 1);
VisualStyleRenderer render = new VisualStyleRenderer(VisualStyleElement.Tab.Pane.Normal);
render.DrawBackground(g, displayRectangle);
for (int intI = 0; intI < this.TabCount; intI++)
if (intI != this.SelectedIndex)
DrawTab(g, intI);
if (this.SelectedIndex >= 0)
DrawTab(g, this.SelectedIndex);
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (!Extended)
return;
Point p = e.Location;
for (int intI = 0; intI < this.TabCount; intI++)
{
Rectangle rectangle = GetTabRect(intI);
if (rectangle.Contains(p))
{
HoverIndex = intI;
this.Invalidate();
}
}
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
if (!Extended)
return;
HoverIndex = this.SelectedIndex;
this.Invalidate();
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
if (!Extended)
return;
Point p = e.Location;
Rectangle rectangle = this.GetTabRect(this.SelectedIndex);
if (rectangle.Contains(p))
{
Rectangle closeImage = new Rectangle(rectangle.Right - 15 - 5, 5, 15, 15);
if (closeImage.Contains(p))
{
if (OnTabClose != null)
OnTabClose(this.SelectedIndex, new EventArgs());
else
this.TabPages.RemoveAt(this.SelectedIndex);
}
}
}
private void DrawTab(Graphics g, int intIndex)
{
Font font;
Bitmap bitmap;
Rectangle recBounds = this.GetTabRect(intIndex);
RectangleF tabTextArea = (RectangleF)this.GetTabRect(intIndex);
TabPage tabPage = this.TabPages[intIndex];
Size borderSize = SystemInformation.Border3DSize;
VisualStyleRenderer render;
if (this.SelectedIndex == intIndex)
{
font = new Font(this.Font, FontStyle.Bold);
Point p = this.PointToClient(Control.MousePosition);
Rectangle closeImage = new Rectangle(recBounds.Right - 15 - 5, 5, 15, 15);
if (closeImage.Contains(p))
bitmap = new Bitmap(Type.GetType("LSLEditor.LSLEditorForm"), "Images.Close-Active.gif");
else
bitmap = new Bitmap(Type.GetType("LSLEditor.LSLEditorForm"), "Images.Close-Inactive.gif");
recBounds.X -= borderSize.Width;
recBounds.Y -= borderSize.Height;
recBounds.Width += borderSize.Width << 1;
recBounds.Height += borderSize.Height;
render = new VisualStyleRenderer(VisualStyleElement.Tab.TabItem.Pressed);
Rectangle clipper = new Rectangle(recBounds.X, recBounds.Y, recBounds.Width, recBounds.Height - 1);
render.DrawBackground(g, recBounds, clipper);
}
else
{
font = new Font(this.Font, FontStyle.Regular);
if (this.HoverIndex == intIndex)
{
render = new VisualStyleRenderer(VisualStyleElement.Tab.TopTabItem.Hot);
bitmap = new Bitmap(Type.GetType("LSLEditor.LSLEditorForm"), "Images.Close-Active.gif");
}
else
{
render = new VisualStyleRenderer(VisualStyleElement.Tab.TabItem.Normal);
bitmap = new Bitmap(Type.GetType("LSLEditor.LSLEditorForm"), "Images.Close-Disabled.gif");
}
recBounds.Height -= borderSize.Height;
render.DrawBackground(g, recBounds);
}
SolidBrush br = new SolidBrush(tabPage.ForeColor);
//Console.WriteLine("["+tabPage.Text+"]");
g.DrawString(tabPage.Text, font, br, tabTextArea.Left + 2, tabTextArea.Top + 3);
font.Dispose();
g.DrawImage(bitmap, new Point((int)tabTextArea.Right - bitmap.Width - 5, 5));
}
}
}