RetroZilla/extensions/manticore/toolkit/toolkit.toolbars.cs

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2015-10-21 05:03:22 +02:00
/* -*- Mode: C#; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* 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 Manticore.
*
* The Initial Developer of the Original Code is
* Silverstone Interactive.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Ben Goodger <ben@netscape.com>
*
* 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.
*
* ***** END LICENSE BLOCK ***** */
namespace Silverstone.Manticore.Toolkit
{
using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using System.Collections;
using System.IO;
using System.Xml;
using AxComCtl3;
using ComCtl3;
public abstract class ToolbarBuilder
{
protected String mToolbarFile;
protected AxCoolBar mCoolBar;
protected Form mForm;
public Hashtable mItems;
// XXX band-set hack
protected ToolBar mToolBar;
public Rectangle Bounds
{
get
{
return mToolBar.Bounds;
}
}
public ToolbarBuilder(String aToolbarFile, Form aForm)
{
mToolbarFile = aToolbarFile;
mForm = aForm;
mItems = new Hashtable();
// XXX band-set hack
mToolBar = new ToolBar();
mForm.Controls.Add(mToolBar);
/*
// Initialize CoolBar
mCoolBar = new AxCoolBar();
AxHost host = mCoolBar as AxHost;
host.BeginInit();
host.Dock = DockStyle.Top;
host.EndInit();
mForm.Controls.Add(host);
*/
// We can't build the CoolBar until after the window is visible
mForm.VisibleChanged += new EventHandler(Build);
}
public void Build(Object sender, EventArgs e)
{
XmlTextReader reader;
reader = new XmlTextReader(mToolbarFile);
reader.WhitespaceHandling = WhitespaceHandling.None;
reader.MoveToContent();
bool shouldBuildNewRow = true;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
switch (reader.LocalName)
{
case "toolstrip":
// The next <toolbar/> we encounter should be created on a new row.
shouldBuildNewRow = true;
break;
case "toolbar":
String[] tbvalues = new String[4] {"", "", "", ""};
String[] tbnames = new String[4] {"id", "label", "description", "visible"};
for (int i = 0; i < tbnames.Length; ++i)
{
if (reader.MoveToAttribute(tbnames[i]) &&
reader.ReadAttributeValue())
tbvalues[i] = reader.Value; // XXX need to handle entities
reader.MoveToElement();
}
String key = tbvalues[0];
String label = tbvalues[1];
bool visible = tbvalues[3] == "true";
// Create and add a new toolbar.
mToolBar.Appearance = ToolBarAppearance.Flat;
mToolBar.ButtonClick += new ToolBarButtonClickEventHandler(this.OnCommand);
mForm.Controls.Add(mToolBar);
//mCoolBar.Bands.Add(-1, key, label, new Object(), true, mToolBar, true);
shouldBuildNewRow = false;
break;
case "toolbarseparator":
{
if (mToolBar != null)
{
ToolBarButton button = new ToolBarButton();
button.Style = ToolBarButtonStyle.Separator;
mToolBar.Buttons.Add(button);
}
break;
}
case "toolbarbutton":
{
if (mToolBar != null)
{
String[] tbbvalues = new String[3] {"", "", ""};
String[] tbbnames = new String[3] {"label", "icon", "command"};
for (int i = 0; i < tbbnames.Length; ++i)
{
if (reader.MoveToAttribute(tbbnames[i]) &&
reader.ReadAttributeValue())
tbbvalues[i] = reader.Value; // XXX need to handle entities
reader.MoveToElement();
}
ToolBarButton button = new CommandButtonItem(tbbvalues[1]);
button.Text = tbbvalues[0];
mToolBar.Buttons.Add(button);
}
break;
}
}
}
}
}
public abstract void OnCommand(Object sender, ToolBarButtonClickEventArgs e);
}
public class CommandButtonItem : ToolBarButton
{
private string mCommand;
public string Command
{
get
{
return mCommand;
}
}
public CommandButtonItem(String cmd) : base()
{
mCommand = cmd;
}
}
}