public FrameworkElement Context(BlockColoring coloring, TextRunProperties properties)
{
Genero4glCodeBlock item = this;
Stack <Genero4glCodeBlock> stack = new Stack <Genero4glCodeBlock>();
do
{
if (item.type == BlockType.Root)
{
break;
}
if (item.type != BlockType.Unknown)
{
stack.Push(item);
}
item = item.parent;
}while (item.type != BlockType.Namespace);
int repeatCount = 0;
StringBuilder builder = new StringBuilder();
while (stack.Count != 0)
{
item = stack.Pop();
builder.Append(item.Statement(repeatCount));
repeatCount += 2;
if (stack.Count != 0)
{
builder.Append('\r');
builder.Append(' ', repeatCount);
}
}
return(new TextBlob(FormatStatements(builder.ToString(), coloring, properties)));
}
private static FormattedText FormatStatements(string tipText, BlockColoring coloring, Typeface typeface, double emSize)
{
FormattedText formattedText = new FormattedText(tipText,
CultureInfo.InvariantCulture,
FlowDirection.LeftToRight,
typeface,
emSize,
Brushes.Black);
if (coloring != null)
{
string[] loopKeywords = new string[] { "for", "while", "do", "foreach", "For", "While", "Do", "Loop", "Until", "End While" };
string[] ifKeywords = new string[] { "if", "else", "switch", "If", "Else", "ElseIf", "End If" };
string[] methodKeywords = new string[] { "private", "public", "protected", "internal", "sealed", "static",
"new", "override",
"int", "double", "void", "bool",
"Sub", "Function", "Module", "Class", "Property", "Get", "Set",
"Private", "Public",
"End Sub", "End Function", "End Module", "End Class", "End Property", "End Get", "End Set" };
SetColors(coloring.GetBrush(BlockType.Loop), loopKeywords, tipText, formattedText);
SetColors(coloring.GetBrush(BlockType.Conditional), ifKeywords, tipText, formattedText);
SetColors(coloring.GetBrush(BlockType.Method), methodKeywords, tipText, formattedText);
}
return(formattedText);
}
private void OnIsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if ((bool)e.NewValue)
{
//Hook up to the various events we need to keep the caret margin current.
_scrollBar.Map.MappingChanged += OnMappingChanged;
_coloring = new BlockColoring(_formatMap, 1.0);
_coloring.Changed += this.OnColoringChanged;
_tagger = _factory.TagAggregatorFactoryService.CreateTagAggregator <IBlockTag>(_textView);
_tagger.BatchedTagsChanged += OnTagsChanged;
//Force the margin to be re-rendered since things might have changed while the margin was hidden.
this.InvalidateVisual();
}
else
{
_scrollBar.Map.MappingChanged -= OnMappingChanged;
_coloring.Changed -= this.OnColoringChanged;
_coloring.Dispose();
_coloring = null;
_tagger.BatchedTagsChanged -= OnTagsChanged;
_tagger.Dispose();
_tagger = null;
}
}
private static FormattedText FormatStatements(string tipText, BlockColoring coloring, TextRunProperties properties)
{
FormattedText formattedText = new FormattedText(tipText,
CultureInfo.InvariantCulture,
FlowDirection.LeftToRight,
properties.Typeface,
properties.FontRenderingEmSize,
properties.ForegroundBrush,
VisualTreeHelper.GetDpi(Application.Current.MainWindow).PixelsPerDip);
if (coloring != null)
{
string[] loopKeywords = new string[] { "for", "while", "do", "foreach", "For", "While", "Do", "Loop", "Until", "End While" };
string[] ifKeywords = new string[] { "if", "else", "switch", "If", "Else", "ElseIf", "End If" };
string[] methodKeywords = new string[] { "private", "public", "protected", "internal", "sealed", "static",
"new", "override",
"int", "double", "void", "bool",
"Sub", "Function", "Module", "Class", "Property", "Get", "Set",
"Private", "Public",
"End Sub", "End Function", "End Module", "End Class", "End Property", "End Get", "End Set" };
SetColors(coloring.GetToolTipBrush(BlockType.Loop), loopKeywords, tipText, formattedText);
SetColors(coloring.GetToolTipBrush(BlockType.Conditional), ifKeywords, tipText, formattedText);
SetColors(coloring.GetToolTipBrush(BlockType.Method), methodKeywords, tipText, formattedText);
}
return(formattedText);
}
private StructureAdornmentManager(IWpfTextView view, StructureAdornmentFactory factory)
{
this.view = view;
this.layer = view.GetAdornmentLayer("StructureAdornmentLayer");
factory.LoadOption(view.Options, StructureAdornmentManager.ClassColorId.Name);
factory.LoadOption(view.Options, StructureAdornmentManager.ConditionalColorId.Name);
factory.LoadOption(view.Options, StructureAdornmentManager.LoopColorId.Name);
factory.LoadOption(view.Options, StructureAdornmentManager.MethodColorId.Name);
factory.LoadOption(view.Options, StructureAdornmentManager.UnknownColorId.Name);
factory.LoadOption(view.Options, StructureAdornmentManager.EnabledOption.Name);
factory.LoadOption(view.Options, StructureAdornmentManager.LineWidthId.Name);
this.blockColoring = new BlockColoring(view.Options.GetOptionValue(StructureAdornmentManager.LineWidthId),
view.Options.GetOptionValue(StructureAdornmentManager.ClassColorId),
view.Options.GetOptionValue(StructureAdornmentManager.ConditionalColorId),
view.Options.GetOptionValue(StructureAdornmentManager.LoopColorId),
view.Options.GetOptionValue(StructureAdornmentManager.MethodColorId),
view.Options.GetOptionValue(StructureAdornmentManager.UnknownColorId));
this.blockTagger = factory.TagAggregatorFactoryService.CreateTagAggregator <IBlockTag>(view);
view.Closed += OnClosed;
view.Options.OptionChanged += this.OnOptionsChanged;
}
private static FormattedText FormatStatements(string tipText, BlockColoring coloring, TextRunProperties properties)
{
FormattedText formattedText = new FormattedText(tipText, CultureInfo.InvariantCulture, FlowDirection.LeftToRight, properties.Typeface, properties.FontRenderingEmSize, properties.ForegroundBrush);
if (coloring != null)
{
string[] keywords = new string[] { "for", "while", "foreach" };
string[] strArray2 = new string[] { "if", "then", "else", "case", "when", "otherwise" };
string[] strArray3 = new string[] { "function", "main", "report", "dialog" };
SetColors(coloring.GetToolTipBrush(BlockType.Loop), keywords, tipText, formattedText);
SetColors(coloring.GetToolTipBrush(BlockType.Conditional), strArray2, tipText, formattedText);
SetColors(coloring.GetToolTipBrush(BlockType.Method), strArray3, tipText, formattedText);
}
return(formattedText);
}
public FrameworkElement Context(BlockColoring coloring, TextRunProperties properties)
{
CodeBlock context = this;
Stack <CodeBlock> stack = new Stack <CodeBlock>();
while (true)
{
if (context._type == BlockType.Root)
{
break;
}
if (context._type != BlockType.Unknown)
{
stack.Push(context);
}
context = context._parent;
if (context._type == BlockType.Namespace)
{
break;
}
}
int indent = 0;
StringBuilder b = new StringBuilder();
while (true)
{
context = stack.Pop();
b.Append(context._statement);
indent += 2;
if (stack.Count != 0)
{
b.Append('\r');
b.Append(' ', indent);
}
else
{
break;
}
}
return(new TextBlob(FormatStatements(b.ToString(), coloring, properties)));
}
private bool UpdateShowAdornments(bool enabled)
{
enabled = enabled && (_view.VisualElement.IsVisible || _view.Roles.Contains("PRINTABLE")) && (_showAdornments || _showMethodSeparator);
if (_enabled != enabled)
{
_enabled = enabled;
if (enabled)
{
_coloring = new BlockColoring(_formatMap, 1.0);
_coloring.Changed += this.OnColoringChanged;
_view.LayoutChanged += OnLayoutChanged;
_blockTagger = _factory.TagAggregatorFactoryService.CreateTagAggregator <IBlockTag>(_view);
_blockTagger.BatchedTagsChanged += OnTagsChanged;
this.RedrawAllAdornments();
return(true);
}
else
{
_view.LayoutChanged -= OnLayoutChanged;
_coloring.Changed -= this.OnColoringChanged;
_coloring.Dispose();
_coloring = null;
_blockTagger.BatchedTagsChanged -= OnTagsChanged;
_blockTagger.Dispose();
_blockTagger = null;
_visibleBlocks.Clear();
_methodSeparators.Clear();
_layer.RemoveAllAdornments();
this.CloseTip();
}
}
return(false);
}
public FrameworkElement Context(BlockColoring coloring)
{
return(Context(coloring, new Typeface("Lucida Console"), 12.0));
}
/// <summary>
/// Constructor for the StructureMarginElement.
/// </summary>
/// <param name="textView">ITextView to which this StructureMargenElement will be attacheded.</param>
/// <param name="verticalScrollbar">Vertical scrollbar of the ITextViewHost that contains <paramref name="textView"/>.</param>
/// <param name="tagFactory">MEF tag factory.</param>
public StructureMarginElement(IWpfTextView textView, IVerticalScrollBar verticalScrollbar, StructureMarginFactory factory)
{
factory.LoadOption(textView.Options, StructureMarginElement.EnabledOptionId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.MarginWidthId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.MethodEllipseColorId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.ClassColorId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.ConditionalColorId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.LoopColorId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.MethodColorId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.UnknownColorId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.LineWidthId.Name);
factory.LoadOption(textView.Options, StructureMarginElement.GapWidthId.Name);
this.textView = textView;
this.scrollBar = verticalScrollbar;
this.SnapsToDevicePixels = true;
this.gapWidth = textView.Options.GetOptionValue(StructureMarginElement.GapWidthId);
this.lineWidth = textView.Options.GetOptionValue(StructureMarginElement.LineWidthId);
this.blockColoring = new BlockColoring(this.lineWidth,
textView.Options.GetOptionValue(StructureMarginElement.ClassColorId),
textView.Options.GetOptionValue(StructureMarginElement.ConditionalColorId),
textView.Options.GetOptionValue(StructureMarginElement.LoopColorId),
textView.Options.GetOptionValue(StructureMarginElement.MethodColorId),
textView.Options.GetOptionValue(StructureMarginElement.UnknownColorId));
this.tagger = factory.TagAggregatorFactoryService.CreateTagAggregator <IBlockTag>(textView);
Color methodColor = textView.Options.GetOptionValue(StructureMarginElement.MethodEllipseColorId);
if (methodColor.A != 0)
{
this.methodBrush = new SolidColorBrush(methodColor);
this.methodBrush.Freeze();
}
//Make our width big enough to see, but not so big that it consumes a lot of
//real-estate.
this.Width = textView.Options.GetOptionValue(StructureMarginElement.MarginWidthId);
this.OnOptionsChanged(null, null);
this.textView.Options.OptionChanged += this.OnOptionsChanged;
this.IsVisibleChanged += delegate(object sender, DependencyPropertyChangedEventArgs e)
{
if ((bool)e.NewValue)
{
//Hook up to the various events we need to keep the caret margin current.
this.tagger.BatchedTagsChanged += OnTagsChanged;
this.scrollBar.TrackSpanChanged += OnTrackSpanChanged;
//Force the margin to be rerendered since things might have changed while the margin was hidden.
this.InvalidateVisual();
}
else
{
this.tagger.BatchedTagsChanged -= OnTagsChanged;
this.scrollBar.TrackSpanChanged -= OnTrackSpanChanged;
}
};
}
public FrameworkElement Context(BlockColoring coloring)
{
return Context(coloring, new Typeface("Lucida Console"), 12.0);
}
private static FormattedText FormatStatements(string tipText, BlockColoring coloring, Typeface typeface, double emSize)
{
FormattedText formattedText = new FormattedText(tipText,
CultureInfo.InvariantCulture,
FlowDirection.LeftToRight,
typeface,
emSize,
Brushes.Black);
if (coloring != null)
{
string[] loopKeywords = new string[] { "for", "while", "do", "foreach", "For", "While", "Do", "Loop", "Until", "End While" };
string[] ifKeywords = new string[] { "if", "else", "switch", "If", "Else", "ElseIf", "End If" };
string[] methodKeywords = new string[] { "private", "public", "protected", "internal", "sealed", "static",
"new", "override",
"int", "double", "void", "bool",
"Sub", "Function", "Module", "Class", "Property", "Get", "Set",
"Private", "Public",
"End Sub", "End Function", "End Module", "End Class", "End Property", "End Get", "End Set"};
SetColors(coloring.GetBrush(BlockType.Loop), loopKeywords, tipText, formattedText);
SetColors(coloring.GetBrush(BlockType.Conditional), ifKeywords, tipText, formattedText);
SetColors(coloring.GetBrush(BlockType.Method), methodKeywords, tipText, formattedText);
}
return formattedText;
}
public FrameworkElement Context(BlockColoring coloring, Typeface typeface, double emSize)
{
CodeBlock context = this;
Stack<CodeBlock> stack = new Stack<CodeBlock>();
while (true)
{
if (context.type == BlockType.Root)
break;
if (context.type != BlockType.Unknown)
{
stack.Push(context);
}
context = context.parent;
if (context.type == BlockType.Namespace)
break;
}
int indent = 0;
StringBuilder b = new StringBuilder();
while (stack.Count != 0)
{
context = stack.Pop();
b.Append(context.statement);
indent += 2;
if (stack.Count != 0)
{
b.Append('\r');
b.Append(' ', indent);
}
}
return new TextBlob(FormatStatements(b.ToString(), coloring, typeface, emSize));
}
