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Viewing changes to client/dotNET/Media/CefWebMedia.cs

  • Committer: Dan Garner
  • Date: 2014-09-01 13:33:50 UTC
  • Revision ID: dan@xibo.org.uk-20140901133350-a6fy2jnrsohnoazo
[dotnetclient] Dedicated media class for powerpoint. Background setting on CefWebMedia.

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client/dotNET/Media/CefWebMedia.cs
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Windows.Forms;
 
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using XiboClient.Control;
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using Xilium.CefGlue;
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using Xilium.CefGlue.WindowsForms;
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    class CefWebMedia : Media
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    {
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        private bool _disposed = false;
 
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        private bool _startWhenReady = false;
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        private string _filePath;
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        private RegionOptions _options;
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        private TemporaryFile _temporaryFile;
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            // We will need a temporary file to store this HTML
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            _temporaryFile = new TemporaryFile();
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            Color backgroundColor = ColorTranslator.FromHtml(_options.backgroundColor);
 
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            CefBrowserSettings settings = new CefBrowserSettings();
 
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            settings.BackgroundColor = new CefColor(backgroundColor.A, backgroundColor.R, backgroundColor.G, backgroundColor.B);
 
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            // Create the web view we will use
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            _webView = new CefWebBrowser();
 
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            _webView.BrowserSettings = settings;
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            _webView.Dock = DockStyle.Fill;
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            _webView.BrowserCreated += _webView_BrowserCreated;
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            _webView.LoadEnd += _webView_LoadEnd;
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            _webView.Size = Size;
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            // Check to see if the HTML is ready for us.
 
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            if (HtmlReady())
 
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            {
 
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                // Write to temporary file
 
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                SaveToTemporaryFile();
 
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                _startWhenReady = true;
 
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            }
 
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            else
 
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            {
 
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                RefreshFromXmds();
 
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            }
 
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            // We need to come up with a way of setting this control to Visible = false here and still kicking
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            // off the webbrowser.
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            // I think we can do this by hacking some bits into the Cef.WinForms dll.
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            //_webView.Visible = false;
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            Controls.Add(_webView);
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            // Show the control
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            if (_disposed)
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                return;
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            // Check to see if the HTML is ready for us.
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            if (HtmlReady())
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            {                
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                // Write to temporary file
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                SaveToTemporaryFile();
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            if (_startWhenReady)
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                // Navigate to temp file
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                _webView.Browser.GetMainFrame().LoadUrl(_temporaryFile.Path);
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            }
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            else
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            {
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                RefreshFromXmds();
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            }
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        }
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        void _webView_LoadEnd(object sender, LoadEndEventArgs e)
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            if (_disposed)
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                return;
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            _webView.Visible = true;
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            // Start the timer
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            base.StartTimer();
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        }