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SVG Artiste - An SVG Editor

, 3 Aug 2010 CPOL
A Vector based tool to create and edit SVG images
SVGArtiste2_exe.zip
SvgArtiste.exe
SvgArtiste.vshost.exe.manifest
SVGLib.dll
Crom.Controls.dll
Draw.dll
SVGArtiste2_SampleSVGDrawings.zip
mercialago18.svg
SVGArtiste.svg
SVGArtiste2_src.zip
SVGLib
SVGLib.csproj.user
SVGLib.ndoc
SvgArtiste2.suo
Crom.Controls
Dock16x16.bmp
Internal
Docking
ControlCollections
Controls
DockButtons
Forms
Engine
Enums
EventArgs
Helpers
SharedHelpers
Properties
Public
Docking
Enums
EventArgs
Helpers
Renderers
TabbedDocument
Controls
Enums
Helpers
Renderers
Base
Draw
Command
Draw.csproj.user
RulerControl
Ruler.bmp
SvgArtiste2
Properties
Settings.settings
Resources
cancel.png
Ellipse.cur
exit.png
exit1.png
Line.cur
new.png
new_page.png
open.png
open1.png
pan.cur
pan_close.cur
Pencil.cur
Rectangle.cur
save.png
save_as.png
save_as1.png
Text.cur
SVGArtiste.csproj.user
Tools
Forms
UserControls
/***************************************************************************
 *   CopyRight (C) 2009 by Cristinel Mazarine                              *
 *   Author:   Cristinel Mazarine                                          *
 *   Contact:  cristinel@osec.ro                                           *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the Crom Free License as published by           *
 *   the SC Crom-Osec SRL; version 1 of the License                        *
 *                                                                         *
 *   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         *
 *   Crom Free License for more details.                                   *
 *                                                                         *
 *   You should have received a copy of the Crom Free License along with   *
 *   this program; if not, write to the contact@osec.ro                    *
 ***************************************************************************/

using System;
using System.Drawing;
using System.Windows.Forms;

using Crom.Controls.TabbedDocument;

namespace Crom.Controls.Docking
{
   /// <summary>
   /// Implementation of dockable form info
   /// </summary>
   public class DockableFormInfo : Disposable
   {
      #region Fields

      private Guid            _identifier             = Guid.Empty;
      private Form            _dockableForm           = null;
      private zAllowedDock    _allowedDock            = zAllowedDock.All;
      private DockStyle       _hostContainerDock      = DockStyle.None;
      private DockStyle       _autoHideSavedDock      = DockStyle.None;
      private DockStyle       _dock                   = DockStyle.None;
      private zDockMode       _dockMode               = zDockMode.Outer;
      private TabButton       _button                 = null;
      private bool            _isSelected             = false;
      private bool            _isAutoHideMode         = false;
      private bool            _showCloseButton        = true;
      private bool            _showContextMenuButton  = true;

      #endregion Fields

      #region Instance

      /// <summary>
      /// Constructor
      /// </summary>
      /// <param name="form">form</param>
      /// <param name="allowedDock">allowed dock mode</param>
      /// <param name="identifier">identifier of the form info</param>
      internal DockableFormInfo(Form form, zAllowedDock allowedDock, Guid identifier)
      {
         if (identifier == Guid.Empty)
         {
            throw new ArgumentException("Err");
         }

         _identifier    = identifier;
         _dockableForm  = form;
         _allowedDock   = allowedDock;
         _button        = new TabButton(form);
         _button.ExplicitDisposing += OnButtonDisposing;

         form.GotFocus += OnFormGotFocus;
      }

      #endregion Instance

      #region Public section

      /// <summary>
      /// Occurs when the control IsSelected property was changed
      /// </summary>
      public event EventHandler SelectedChanged;

      /// <summary>
      /// Occurs when the control IsAutoHideMode property was changed
      /// </summary>
      public event EventHandler AutoHideModeChanged;

      /// <summary>
      /// Show auto panel
      /// </summary>
      public event EventHandler ShowAutoPanel;


      /// <summary>
      /// Equality operator
      /// </summary>
      /// <param name="a">first form info</param>
      /// <param name="b">second form info</param>
      /// <returns></returns>
      public static bool operator ==(DockableFormInfo a, DockableFormInfo b)
      {
         if (((object)a) == ((object)b))
         {
            return true;
         }

         if (((object)a) == null || ((object)b) == null)
         {
            return false;
         }

         if (a._dockableForm == b._dockableForm)
         {
            if (a._identifier != b._identifier)
            {
               throw new InvalidOperationException("Err");
            }

            return true;
         }

         return false;
      }

      /// <summary>
      /// Inequality operator
      /// </summary>
      /// <param name="a">first form info</param>
      /// <param name="b">second form info</param>
      /// <returns></returns>
      public static bool operator !=(DockableFormInfo a, DockableFormInfo b)
      {
         return (a == b) == false;
      }


      /// <summary>
      /// Accessor of the dockable form identifier
      /// </summary>
      public Guid Id
      {
         get
         {
            ValidateNotDisposed();

            return _identifier;
         }
      }

      /// <summary>
      /// Accessor of the dockable form
      /// </summary>
      public Form DockableForm
      {
         get 
         {
            ValidateNotDisposed();

            return _dockableForm; 
         }
      }

      /// <summary>
      /// Accessor of the allowed dock mode
      /// </summary>
      public zAllowedDock AllowedDock
      {
         get
         {
            ValidateNotDisposed();

            return _allowedDock;
         }
      }

      /// <summary>
      /// Accessor of the form current logical dock
      /// </summary>
      public DockStyle HostContainerDock
      {
         get
         {
            ValidateNotDisposed();

            return _hostContainerDock;
         }
         internal set
         {
            ValidateNotDisposed();

            if (_hostContainerDock != value)
            {
               if (value == Globals.DockAutoHide)
               {
                  _autoHideSavedDock = _hostContainerDock;
               }

               _hostContainerDock = value;
            }
         }
      }

      /// <summary>
      /// Accessor of the form current saved auto-hide dock
      /// </summary>
      public DockStyle AutoHideSavedDock
      {
         get
         {
            ValidateNotDisposed();

            return _autoHideSavedDock;
         }
      }

      /// <summary>
      /// Accessor of the form current dock
      /// </summary>
      public DockStyle Dock
      {
         get
         {
            ValidateNotDisposed();

            return _dock;
         }
         internal set
         {
            ValidateNotDisposed();

            _dock = value;
         }
      }

      /// <summary>
      /// Accessor of the form current dock
      /// </summary>
      public zDockMode DockMode
      {
         get
         {
            ValidateNotDisposed();

            return _dockMode;
         }
         internal set
         {
            ValidateNotDisposed();

            _dockMode = value;
         }
      }

      /// <summary>
      /// Button associated with the form
      /// </summary>
      internal TabButton Button
      {
         get
         {
            ValidateNotDisposed();

            return _button;
         }
      }


      /// <summary>
      /// Show close button
      /// </summary>
      public bool ShowCloseButton
      {
         get { return _showCloseButton; }
         set { _showCloseButton = value; }
      }

      /// <summary>
      /// Show context menu button
      /// </summary>
      public bool ShowContextMenuButton
      {
         get { return _showContextMenuButton; }
         set { _showContextMenuButton = value; }
      }

      /// <summary>
      /// Accessor of IsSelected flag
      /// </summary>
      public bool IsSelected
      {
         get
         {
            ValidateNotDisposed();

            return _isSelected;
         }
         set
         {
            ValidateNotDisposed();

            if (_isSelected != value)
            {
               _isSelected = value;

               EventHandler handler = SelectedChanged;
               if (handler != null)
               {
                  handler(this, EventArgs.Empty);
               }
            }
         }
      }

      /// <summary>
      /// Accessor of IsAutoHideMode flag
      /// </summary>
      public bool IsAutoHideMode
      {
         get
         {
            ValidateNotDisposed();

            return _isAutoHideMode;
         }
         internal set
         {
            ValidateNotDisposed();

            if (_isAutoHideMode != value)
            {
               _isAutoHideMode = value;

               EventHandler handler = AutoHideModeChanged;
               if (handler != null)
               {
                  handler(this, EventArgs.Empty);
               }
            }
         }
      }


      /// <summary>
      /// Show form auto panel
      /// </summary>
      public void ShowFormAutoPanel()
      {
         EventHandler handler = ShowAutoPanel;
         if (handler != null)
         {
            handler(this, EventArgs.Empty);
         }
      }


      /// <summary>
      /// Check if this instance is equal with the obj instance
      /// </summary>
      /// <param name="obj">obj</param>
      /// <returns>true for equalty</returns>
      public override bool Equals(object obj)
      {
         ValidateNotDisposed();

         DockableFormInfo dockable = obj as DockableFormInfo;
         if (dockable != (DockableFormInfo)null)
         {
            return this == dockable;
         }

         Form form = obj as Form;

         return DockableForm == form;
      }

      /// <summary>
      /// Gets the hash code for this instance
      /// </summary>
      /// <returns>hash code</returns>
      public override int GetHashCode()
      {
         ValidateNotDisposed();

         return DockableForm.GetHashCode();
      }

      /// <summary>
      /// Text
      /// </summary>
      /// <returns>text</returns>
      public override string ToString()
      {
         if (DockableForm != null)
         {
            return "DFI: " + DockableForm.ToString();
         }

         return base.ToString();
      }

      #endregion Public section

      #region Protected section

      /// <summary>
      /// Dispose the current instance
      /// </summary>
      /// <param name="fromIDisposableDispose">dispose was called from IDisposable.Dispose</param>
      protected override void Dispose(bool fromIDisposableDispose)
      {
         if (fromIDisposableDispose)
         {
            _button.ExplicitDisposing -= OnButtonDisposing;
            _button.Dispose();

            _dockableForm.GotFocus -= OnFormGotFocus;
            _dockableForm = null;
         }
      }

      #endregion Protected section

      #region Private section

      /// <summary>
      /// Occurs when the button is disposed
      /// </summary>
      /// <param name="sender">sender of the event</param>
      /// <param name="e">event argument</param>
      private void OnButtonDisposing(object sender, EventArgs e)
      {
         Dispose();
      }

      /// <summary>
      /// Occurs when the form got focus
      /// </summary>
      /// <param name="sender">sender of the event</param>
      /// <param name="e">event argument</param>
      private void OnFormGotFocus(object sender, EventArgs e)
      {
         IsSelected = true;
      }

      #endregion Private section
   }
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Ajay Britto
Engineer
Singapore Singapore
He is a Microsoft technology enthusiast, who wish to create applications which others find useful.He loves making small tools and getting involved in architecting bigger systems.

He is currently working as a professional developer in a software development firm in .Net technologies.
 
He likes reading technical blogs, contributing to opensource and most importantly, enjoying life.
 
His ambition is to be an impressive software maker.

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