void InitializeBrushes(out Brush brush, out Brush overwriteBrush, VSTC.IClassificationType classificationType)
{
var props = classificationFormatMap.GetTextProperties(classificationType);
if (!props.BackgroundBrushEmpty)
{
brush = props.BackgroundBrush;
}
else
{
Debug.Assert(!classificationFormatMap.DefaultTextProperties.ForegroundBrushEmpty);
brush = classificationFormatMap.DefaultTextProperties.ForegroundBrush;
if (classificationFormatMap.DefaultTextProperties.ForegroundBrushEmpty)
{
brush = Brushes.Black;
}
}
if (brush.CanFreeze)
{
brush.Freeze();
}
overwriteBrush = brush.Clone();
overwriteBrush.Opacity = 0.5;
if (overwriteBrush.CanFreeze)
{
overwriteBrush.Freeze();
}
}
public HexCaretLayer(HexCaretImpl hexCaret, HexAdornmentLayer layer, VSTC.IClassificationFormatMap classificationFormatMap, VSTC.IClassificationTypeRegistryService classificationTypeRegistryService)
{
if (hexCaret == null)
{
throw new ArgumentNullException(nameof(hexCaret));
}
if (layer == null)
{
throw new ArgumentNullException(nameof(layer));
}
if (classificationFormatMap == null)
{
throw new ArgumentNullException(nameof(classificationFormatMap));
}
if (classificationTypeRegistryService == null)
{
throw new ArgumentNullException(nameof(classificationTypeRegistryService));
}
overwriteMode = true;
this.hexCaret = hexCaret;
this.layer = layer;
this.classificationFormatMap = classificationFormatMap;
activeCaretClassificationType = classificationTypeRegistryService.GetClassificationType(CTC.ThemeClassificationTypeNames.HexCaret);
inactiveCaretClassificationType = classificationTypeRegistryService.GetClassificationType(CTC.ThemeClassificationTypeNames.HexInactiveCaret);
valuesCaretGeometry = new CaretGeometry();
asciiCaretGeometry = new CaretGeometry();
layer.HexView.Selection.SelectionChanged += Selection_SelectionChanged;
layer.HexView.VisualElement.AddHandler(GotKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(VisualElement_GotKeyboardFocus), true);
layer.HexView.VisualElement.AddHandler(LostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(VisualElement_LostKeyboardFocus), true);
layer.HexView.VisualElement.IsVisibleChanged += VisualElement_IsVisibleChanged;
classificationFormatMap.ClassificationFormatMappingChanged += ClassificationFormatMap_ClassificationFormatMappingChanged;
AddAdornment();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="classificationType">Classification type</param>
public HexClassificationTag(VSTC.IClassificationType classificationType)
{
if (classificationType == null)
{
throw new ArgumentNullException(nameof(classificationType));
}
ClassificationType = classificationType;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="span">Span</param>
/// <param name="classification">Classification type</param>
public HexClassificationSpan(VST.Span span, VSTC.IClassificationType classification)
{
if (classification == null)
{
throw new ArgumentNullException(nameof(classification));
}
Span = span;
ClassificationType = classification;
}
/// <summary> /// Constructor /// </summary> /// <param name="classificationType">Classification type</param> public HexClassificationTag(VSTC.IClassificationType classificationType) => ClassificationType = classificationType ?? throw new ArgumentNullException(nameof(classificationType));
public HexCaretLayer(HexCaretImpl hexCaret, HexAdornmentLayer layer, VSTC.IClassificationFormatMap classificationFormatMap, VSTC.IClassificationTypeRegistryService classificationTypeRegistryService) {
if (hexCaret == null)
throw new ArgumentNullException(nameof(hexCaret));
if (layer == null)
throw new ArgumentNullException(nameof(layer));
if (classificationFormatMap == null)
throw new ArgumentNullException(nameof(classificationFormatMap));
if (classificationTypeRegistryService == null)
throw new ArgumentNullException(nameof(classificationTypeRegistryService));
overwriteMode = true;
this.hexCaret = hexCaret;
this.layer = layer;
this.classificationFormatMap = classificationFormatMap;
activeCaretClassificationType = classificationTypeRegistryService.GetClassificationType(CTC.ThemeClassificationTypeNames.HexCaret);
inactiveCaretClassificationType = classificationTypeRegistryService.GetClassificationType(CTC.ThemeClassificationTypeNames.HexInactiveCaret);
valuesCaretGeometry = new CaretGeometry();
asciiCaretGeometry = new CaretGeometry();
layer.HexView.Selection.SelectionChanged += Selection_SelectionChanged;
layer.HexView.VisualElement.AddHandler(GotKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(VisualElement_GotKeyboardFocus), true);
layer.HexView.VisualElement.AddHandler(LostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(VisualElement_LostKeyboardFocus), true);
layer.HexView.VisualElement.IsVisibleChanged += VisualElement_IsVisibleChanged;
classificationFormatMap.ClassificationFormatMappingChanged += ClassificationFormatMap_ClassificationFormatMappingChanged;
AddAdornment();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="classificationType">Classification type</param>
public HexClassificationTag(VSTC.IClassificationType classificationType) {
if (classificationType == null)
throw new ArgumentNullException(nameof(classificationType));
ClassificationType = classificationType;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="span">Span</param>
/// <param name="classification">Classification type</param>
public HexClassificationSpan(VST.Span span, VSTC.IClassificationType classification) {
if (classification == null)
throw new ArgumentNullException(nameof(classification));
Span = span;
ClassificationType = classification;
}
