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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.Drawing.Drawing2D;
using System.Windows.Forms;

using Crom.Controls.TabbedDocument;

namespace Crom.Controls.Docking
{
   /// <summary>
   /// Autohide buttons panel
   /// </summary>
   internal class AutoHideButtonsPanel : ButtonsPanel
   {
      #region Fields

      public  const int       SizeLimit         = 18;
      private DockStyle       _logicalDock      = DockStyle.None;
      private Color           _borderColor      = Color.FromArgb(150, 150, 150);

      #endregion Fields

      #region Instance

      /// <summary>
      /// Constructor
      /// </summary>
      public AutoHideButtonsPanel()
      {
         BackColor    = SystemColors.Control;
         CutRoundRect = false;
      }

      #endregion Instance

      #region Public section

      /// <summary>
      /// Occurs when show preview is requested
      /// </summary>
      public event EventHandler<PreviewEventArgs> ShowPreview;

      /// <summary>
      /// Occurs when select button is requested
      /// </summary>
      public event EventHandler<ControlEventArgs> SelectButton;

      /// <summary>
      /// Accessor of the dock style
      /// </summary>
      public DockStyle LogicalDock
      {
         get { return _logicalDock; }
         set
         {
            if (_logicalDock != value)
            {
               _logicalDock = value;

               ApplyDockBasedStyle(value);
            }
         }
      }

      /// <summary>
      /// Accessor of the dock style
      /// </summary>
      public override DockStyle Dock
      {
         get { return base.Dock; }
         set
         {
            if (base.Dock != value)
            {
               base.Dock = value;

               ApplyDockBasedStyle(value);
            }
         }
      }

      /// <summary>
      /// Accessor of the border color
      /// </summary>
      public Color BorderColor
      {
         get { return _borderColor; }
         set
         {
            if (_borderColor != value)
            {
               _borderColor = value;
               Invalidate();
            }
         }
      }


      /// <summary>
      /// Accessor of the buttons count
      /// </summary>
      public int Count
      {
         get { return ButtonsCount; }
      }


      /// <summary>
      /// Add autohide panel
      /// </summary>
      /// <param name="panel">panel to add</param>
      public void Add(AutoHidePanel panel)
      {
         for (int index = 0; index < panel.View.Count; index++)
         {
            AddButton(new TabButton(panel.View.GetPageAt(index)));
         }

         panel.View.FormAdded    += OnFormAddedToPanel;
         panel.View.FormRemoved  += OnFormRemovedFromPanel;
         panel.View.FormSelected += OnFormSelectedIntoView;
      }

      /// <summary>
      /// Removes the panel if is contained here
      /// </summary>
      /// <param name="panel">panel to remove</param>
      /// <returns>true if is removed the panel</returns>
      public bool Remove(AutoHidePanel panel)
      {
         bool removed = false;
         for (int index = ButtonsCount - 1; index >= 0; index--)
         {
            TabButton button = GetButtonAt(index);

            FormsTabbedView view = HierarchyUtility.GetTabbedView((Form)button.Page);
            if (view.Parent == panel)
            {
               RemoveButton(button);
               removed = true;
            }
         }

         panel.View.FormAdded    -= OnFormAddedToPanel;
         panel.View.FormRemoved  -= OnFormRemovedFromPanel;
         panel.View.FormSelected -= OnFormSelectedIntoView;

         return removed;
      }

      /// <summary>
      /// Checks if this panel contains give panel
      /// </summary>
      /// <param name="panel">panel to check</param>
      /// <returns>true if this panel contains given pane</returns>
      public bool ContainsPanel(AutoHidePanel panel)
      {
         for (int index = ButtonsCount - 1; index >= 0; index--)
         {
            TabButton button = GetButtonAt(index);

            FormsTabbedView view = HierarchyUtility.GetTabbedView((Form)button.Page);
            if (view.Parent == panel)
            {
               return true;
            }
         }

         return false;
      }

      #endregion Public section

      #region Protected section

      /// <summary>
      /// Round radius
      /// </summary>
      protected override int RoundRadius
      {
         get { return 0; }
      }

      /// <summary>
      /// On paint panel background
      /// </summary>
      /// <param name="e">event argument</param>
      protected override void OnPaintPanelBackground(PaintEventArgs e)
      {
         DockStyle dock = LogicalDock;
         if (dock == DockStyle.None)
         {
            dock = Dock;
         }

         if (dock == DockStyle.Top || dock == DockStyle.Bottom)
         {
            using (LinearGradientBrush backBrush = new LinearGradientBrush(ClientRectangle, BackGradient1, BackGradient2, BackGradientMode))
            {
               e.Graphics.FillRectangle(backBrush, ClientRectangle);
            }
         }
         else if (dock == DockStyle.Left)
         {
            using (SolidBrush backBrush = new SolidBrush(BackGradient1))
            {
               e.Graphics.FillRectangle(backBrush, ClientRectangle);
            }
         }
         else if (dock == DockStyle.Right)
         {
            using (SolidBrush backBrush = new SolidBrush(BackGradient2))
            {
               e.Graphics.FillRectangle(backBrush, ClientRectangle);
            }
         }
      }

      /// <summary>
      /// Draw round border
      /// </summary>
      /// <param name="e">event args</param>
      protected override void DrawRoundBorder(PaintEventArgs e)
      {
         using (Pen pen = new Pen(BorderColor))
         {
            switch (LogicalDock)
            {
               case DockStyle.Left:
                  e.Graphics.DrawLine(pen, ClientSize.Width - 1, 0, ClientSize.Width - 1, ClientSize.Height);
                  break;

               case DockStyle.Right:
                  e.Graphics.DrawLine(pen, 0, 0, 0, ClientSize.Height);
                  break;

               case DockStyle.Top:
                  e.Graphics.DrawLine(pen, 0, ClientSize.Height - 1, ClientSize.Width - 1, ClientSize.Height - 1);
                  break;

               case DockStyle.Bottom:
                  e.Graphics.DrawLine(pen, 0, 0, ClientSize.Width - 1, 0);
                  break;
            }
         }
      }

      /// <summary>
      /// Draw buttons line
      /// </summary>
      /// <param name="e">event arg</param>
      protected override void DrawButtonsLine(PaintEventArgs e)
      {
      }

      /// <summary>
      /// Occurs when mouse button was moved over a tab button
      /// </summary>
      /// <param name="buttonUnderMouse">button under mouse</param>
      protected override void OnMouseMoveOverTabButton(TabButton buttonUnderMouse)
      {
         EventHandler<PreviewEventArgs> handler = ShowPreview;
         if (handler != null)
         {
            PreviewEventArgs args = new PreviewEventArgs(new Point(buttonUnderMouse.Left, buttonUnderMouse.Top), (Form)buttonUnderMouse.Page);
            handler(this, args);
         }
      }

      /// <summary>
      /// Occurs when selected index was set
      /// </summary>
      /// <param name="e">event argument</param>
      protected override void OnSelectedIndexSet(EventArgs e)
      {
      }

      /// <summary>
      /// Occurs when mouse button was pressed while the cursor was over a tab button
      /// </summary>
      /// <param name="buttonUnderMouse">button under mouse</param>
      protected override void OnMouseDownInTabButton(TabButton buttonUnderMouse)
      {
         EventHandler<ControlEventArgs> handler = SelectButton;
         if (handler != null)
         {
            ControlEventArgs args = new ControlEventArgs(buttonUnderMouse.Page);
            handler(this, args);
         }
      }

      #endregion Protected section

      #region Private section

      /// <summary>
      /// On form selected into view
      /// </summary>
      /// <param name="sender">sender of the event</param>
      /// <param name="e">event args</param>
      private void OnFormSelectedIntoView(object sender, FormEventArgs e)
      {
         TabButton button = GetButton(e.Form);
         SelectedButton   = button;
      }

      /// <summary>
      /// On form removed from view
      /// </summary>
      /// <param name="sender">sender of the event</param>
      /// <param name="e">event args</param>
      private void OnFormRemovedFromPanel(object sender, FormEventArgs e)
      {
         TabButton button = GetButton(e.Form);
         RemoveButton(button);
      }

      /// <summary>
      /// On form added to view
      /// </summary>
      /// <param name="sender">sender of the event</param>
      /// <param name="e">event args</param>
      private void OnFormAddedToPanel(object sender, FormEventArgs e)
      {
         AddButton(new TabButton(e.Form));
      }

      /// <summary>
      /// Apply style based on panel dock
      /// </summary>
      /// <param name="dock">dock</param>
      private void ApplyDockBasedStyle(DockStyle dock)
      {
         switch (dock)
         {
            case DockStyle.Left:
               Width = SizeLimit;
               ButtonsRenderer = new RightTabButtonRenderer();
               break;

            case DockStyle.Top:
               Height = SizeLimit;
               ButtonsRenderer = new BottomTabButtonRenderer();
               break;

            case DockStyle.Right:
               Width = SizeLimit;
               ButtonsRenderer = new LeftTabButtonRenderer();
               break;

            case DockStyle.Bottom:
               Height = SizeLimit;
               ButtonsRenderer = new TopTabButtonRenderer();
               break;
         }
      }

      /// <summary>
      /// Get the button associated with given form
      /// </summary>
      /// <param name="form">form</param>
      /// <returns>button</returns>
      private TabButton GetButton(Form form)
      {
         for (int index = ButtonsCount - 1; index >= 0; index--)
         {
            TabButton button = GetButtonAt(index);

            if (button.Page == form)
            {
               return button;
            }
         }

         return null;
      }

      #endregion Private section
   }
}

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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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