/// <summary>
/// Gets a rich text box that show the syntax highlighted source code of the example.
/// </summary>
/// <returns></returns>
protected virtual NWidget GetExampleSource()
{
NRichTextView richText = new NRichTextView();
richText.HRuler.Visibility = ENVisibility.Collapsed;
richText.VRuler.Visibility = ENVisibility.Collapsed;
richText.ReadOnly = true;
try
{
// Decompress the source code of the example
Type exampleType = Schema.DomType.Type;
NSourceCodeDecompressor decompressor = new NSourceCodeDecompressor(exampleType);
SourceCodeStream.Position = 0;
NCompression.DecompressZip(SourceCodeStream, decompressor);
// Highlight the decompressed source code
NSyntaxHighlighter syntaxHighlighter = new NSyntaxHighlighter();
MemoryStream decompressedStream = decompressor.GetSourceCodeStream();
if (decompressedStream != null)
{
Stream htmlStream = syntaxHighlighter.Highlight(decompressedStream);
// Load the colorized source code in the source code rich text view
richText.LoadFromStream(htmlStream, new NHtmlTextFormat());
}
}
catch (Exception ex)
{
NTrace.WriteException("Failed to get example source.", ex);
}
return(richText);
}
private void DecompressZip(Stream stream)
{
m_TreeView.SelectedItem = null;
m_TreeView.Items.Clear();
ZipDecompressor decompressor = new ZipDecompressor(m_TreeView);
NCompression.DecompressZip(stream, decompressor);
}
/// <summary>
/// Default constructor.
/// </summary>
public NExamplesHomePage()
{
// Apply a Windows 8 theme
Document.InheritStyleSheets = false;
NUITheme theme = new NWindows8Theme();
Document.StyleSheets.ApplyTheme(theme);
m_ExamplesMap = null;
// Add some custom styles
Document.StyleSheets.Add(CreateCustomStyleSheet(theme));
// Load the metafile images
Stream emfStream = NResources.Instance.GetResourceStream("RBIN_HomePageEmfs_zip");
m_EmfDecompressor = new NEmfDecompressor();
NCompression.DecompressZip(emfStream, m_EmfDecompressor);
// Create the main dock panel
m_MainPanel = new NDockPanel();
m_MainPanel.HorizontalSpacing = GroupHorizontalSpacing;
m_MainPanel.VerticalSpacing = GroupVerticalSpacing;
m_MainPanel.Padding = new NMargins(GroupHorizontalSpacing, GroupVerticalSpacing);
m_MainPanel.HorizontalPlacement = ENHorizontalPlacement.Center;
m_MainPanel.VerticalPlacement = ENVerticalPlacement.Center;
// Create the contacts and the header labels
m_MainPanel.Add(CreateSearchAndContacts(), ENDockArea.Top);
m_HeaderLabel = CreateHeader();
m_MainPanel.Add(m_HeaderLabel, ENDockArea.Top);
// Create the page panel
m_PagePanel = new NSingleVisiblePanel();
m_PagePanel.Add(CreateWelcomePanel());
m_MainPanel.Add(m_PagePanel, ENDockArea.Center);
// Place the main panel in a scroll content
NScrollContent scrollContent = new NScrollContent(m_MainPanel);
scrollContent.WindowBackgroundFill = new NColorFill(BackgroundColor);
scrollContent.NoScrollHAlign = ENNoScrollHAlign.Center;
scrollContent.NoScrollVAlign = ENNoScrollVAlign.Center;
scrollContent.HorizontalPlacement = ENHorizontalPlacement.Fit;
scrollContent.VerticalPlacement = ENVerticalPlacement.Fit;
scrollContent.Border = null;
scrollContent.BorderThickness = NMargins.Zero;
// Place the scroll content in a document box surface to prevent theme style inheritance
NDocumentBoxSurface surface = new NDocumentBoxSurface(scrollContent);
surface.TextFill = new NColorFill(TextColor);
Document.Content = surface;
}
