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Viewing changes to client/dotNET/WindowAnimator.cs

  • Committer: Alex Harrington
  • Date: 2009-02-23 08:34:26 UTC
  • mfrom: (1.1.85 Xibo)
  • Revision ID: alex@longhill.org.uk-20090223083426-kdq80nu0zucqjyu0
[server] Merged from lp:~dangarner/xibo/xibo-server for 1.0.0-rc1

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client/dotNET/WindowAnimator.cs
 
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/*
 
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 * Xibo - Digitial Signage - http://www.xibo.org.uk
 
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 * Copyright (C) 2006,2007,2008 Daniel Garner and James Packer
 
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 *
 
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 * This file is part of Xibo.
 
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 *
 
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 * Xibo is free software: you can redistribute it and/or modify
 
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 * it under the terms of the GNU Affero General Public License as published by
 
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 * the Free Software Foundation, either version 3 of the License, or
 
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 * any later version. 
 
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 *
 
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 * Xibo is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU Affero General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Affero General Public License
 
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 * along with Xibo.  If not, see <http://www.gnu.org/licenses/>.
 
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 */
 
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using System;
 
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using System.Windows.Forms;
 
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namespace XiboClient
 
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{    
 
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    public class WindowAnimator    
 
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    {        
 
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        Form window;        
 
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        float Step;        
 
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        Timer time;
 
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        Direction dir;
 
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        public enum Direction
 
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        {
 
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            FadeIn, FadeOut
 
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        }
 
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        bool fadeOut = false;
 
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        public WindowAnimator(Form FormToAnimate)        
 
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        {            
 
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            window = FormToAnimate;        
 
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        }        
 
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        public void WindowFadeIn(int interval, float steps, Direction direction)        
 
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        {            
 
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            //Save steps            
 
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            Step = steps;
 
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            //Create Timer            
 
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            time = new Timer();            
 
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            time.Interval = interval;
 
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            if (direction == Direction.FadeIn)
 
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            {
 
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                time.Tick += new EventHandler(Timer_TickIn); 
 
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            }
 
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            else
 
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            {
 
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                time.Tick += new EventHandler(Timer_TickOut); 
 
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            }
 
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            time.Start();        
 
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        }        
 
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        private void Timer_TickIn(object sender, EventArgs e)        
 
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        {            
 
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            //Check the Opacity of the form            
 
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            if (window.Opacity != 1.0)            
 
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            {                
 
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                //Lower then 1, increment opacity                
 
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                window.Opacity += Step;            
 
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            }            
 
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            else            
 
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            {                
 
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                //We�re finished, stop the timer                
 
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                time.Stop();
 
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                try
 
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                {
 
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                    FadeComplete(window);
 
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                }
 
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                catch { 
 
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                    // There might not be an event handler
 
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                }
 
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            }        
 
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        }
 
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        private void Timer_TickOut(object sender, EventArgs e)
 
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        {
 
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            //Check the Opacity of the form            
 
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            if (window.Opacity != 0.0)
 
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            {
 
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                //Lower then 1, increment opacity                
 
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                window.Opacity -= Step;
 
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            }
 
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            else
 
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            {
 
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                //We�re finished, stop the timer                
 
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                time.Stop();
 
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                FadeComplete(window);
 
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            }
 
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        }
 
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        public delegate void FadeCompleteDelegate(Form f);
 
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        public event FadeCompleteDelegate FadeComplete;
 
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    }
 
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}
 
 
b'\\ No newline at end of file'