protected override object CreateContentRenderElementOverride(IRenderElementFactory factory)
{
ITextBlockRenderElement textBlockRenderElement;
if (textBlockRenderElements.TryGetValue(factory, out textBlockRenderElement))
{
return(textBlockRenderElement);
}
textBlockRenderElement = factory.CreateTextBlockRenderElement(this);
textBlockRenderElement.Bounds = new Rect(VisualBounds.Size);
textBlockRenderElement.FontFamily = this.FontFamily;
textBlockRenderElement.Foreground = this.Foreground;
textBlockRenderElement.FontSize = this.FontSize;
textBlockRenderElement.FontStyle = this.FontStyle;
textBlockRenderElement.FontStretch = this.FontStretch;
textBlockRenderElement.FontWeight = this.FontWeight;
textBlockRenderElement.Text = this.Text;
textBlockRenderElement.TextAlignment = this.TextAlignment;
textBlockRenderElement.TextTrimming = this.TextTrimming;
textBlockRenderElement.TextWrapping = this.TextWrapping;
textBlockRenderElements.Add(factory, textBlockRenderElement);
return(textBlockRenderElement);
}
public HtmlDrawingGeometryRenderElement(IRenderElementFactory factory, RenderQueue renderQueue, SvgValueConverter converter) :
base(SvgDocument.CreateElement("path"), factory, renderQueue, converter)
{
this.factory = factory;
this.renderQueue = renderQueue;
this.converter = converter;
}
public IVisualRenderElement GetRenderElement(IRenderElementFactory factory)
{
if (visualRenderElement == null)
{
renderElementFactory = factory;
visualRenderElement = factory.CreateVisualRenderElement(this);
visualRenderElement.Background = VisualBackground;
visualRenderElement.Bounds = VisualBounds;
visualRenderElement.Clip = VisualClip;
visualRenderElement.ClipToBounds = VisualClipToBounds;
visualRenderElement.IsHitTestVisible = VisualIsHitTestVisible;
visualRenderElement.IsVisible = VisualIsVisible;
visualRenderElement.Opacity = VisualOpacity;
visualRenderElement.Transform = VisualTransform;
object content = CreateRenderElementContentOverride(factory);
if (content != null)
{
renderChildrenOffset = 1;
visualRenderElement.InsertChild(0, content);
}
int index = 0;
foreach (Visual child in VisualChildren)
{
child.GetRenderElement(factory);
visualRenderElement.InsertChild(renderChildrenOffset + index, child.GetRenderElement(factory));
index++;
}
}
return(visualRenderElement);
}
private WpfVisualRenderElement(wpf::System.Windows.Controls.Canvas container, IRenderElementFactory factory, WpfValueConverter converter) :
base(container)
{
this.container = container;
this.factory = factory;
this.converter = converter;
}
public WpfImageRenderElement(IRenderElementFactory factory, WpfValueConverter converter)
{
this.factory = factory;
this.converter = converter;
image = new wpf::System.Windows.Controls.Image();
image.Stretch = wpf::System.Windows.Media.Stretch.Fill;
}
public HtmlDrawingShapeRenderElement(HTMLElement htmlElement, IRenderElementFactory factory, RenderQueue renderQueue, SvgValueConverter converter) :
base(htmlElement)
{
this.factory = factory;
this.renderQueue = renderQueue;
this.converter = converter;
}
public WpfTextBlockRenderElement(IRenderElementFactory factory, WpfValueConverter converter)
{
this.factory = factory;
this.converter = converter;
textBlock = new wpf::System.Windows.Controls.TextBlock();
textBlock.Foreground = wpf::System.Windows.Media.Brushes.Red;
}
public HtmlDrawingImageRenderElement(IRenderElementFactory htmlRenderElementFactory, RenderQueue renderQueue, SvgValueConverter svgValueConverter) :
base(SvgDocument.CreateElement("image"))
{
this.factory = htmlRenderElementFactory;
this.renderQueue = renderQueue;
this.converter = svgValueConverter;
}
public HtmlDrawingContainerRenderElement(IRenderElementFactory factory, RenderQueue renderQueue, SvgValueConverter converter) :
base(SvgDocument.CreateElement("g"), renderQueue)
{
this.factory = factory;
this.renderQueue = renderQueue;
this.converter = converter;
}
private IVisualRenderElement CreateRenderElement(IRenderElementFactory factory)
{
IVisualRenderElement visualRenderElement = factory.CreateVisualRenderElement(this);
visualRenderElement.Background = VisualBackground;
visualRenderElement.Bounds = VisualBounds;
visualRenderElement.ClipToBounds = VisualClipToBounds;
visualRenderElement.IsHitTestVisible = VisualIsHitTestVisible;
visualRenderElement.IsVisible = VisualIsVisible;
visualRenderElement.Opacity = VisualOpacity;
visualRenderElement.Transform = VisualTransform;
visualRenderElement.Content = CreateRenderElementContentOverride(factory);
int index = 0;
foreach (Visual child in VisualChildren)
{
child.GetRenderElement(factory);
visualRenderElement.InsertChild(index, child.GetRenderElement(factory));
index++;
}
return(visualRenderElement);
}
public RenderElementDrawingContext(IContainerRenderElement container, IRenderElementFactory factory)
{
this.container = container;
this.factory = factory;
this.availableChildren = container.Children?.ToList();
this.children = new List <object>();
}
public WpfDrawingImageElement(WpfRenderElementFactory factory, WpfValueConverter converter)
{
this.factory = factory;
this.converter = converter;
this.element = new wpf::System.Windows.Controls.Image {
Stretch = wpf::System.Windows.Media.Stretch.Fill
};
}
public HtmlDrawingTextRenderElement(IRenderElementFactory factory, RenderQueue renderQueue, SvgValueConverter svgValueConverter) :
base(SvgDocument.CreateElement("text"))
{
this.factory = factory;
this.renderQueue = renderQueue;
this.converter = svgValueConverter;
HtmlElement.SetAttribute("dy", "1em");
}
public void RemoveRenderElement(IRenderElementFactory factory)
{
visualRenderElements.Remove(factory);
foreach (Visual child in VisualChildren)
{
child.RemoveRenderElement(factory);
}
}
public object GetRenderResource(IRenderElementFactory factory)
{
if (renderResource == null)
{
renderResource = factory.CreateTransformRenderResource();
renderResource.Matrix = Value;
}
return(renderResource);
}
public WpfTextBoxRenderElement(IRenderElementFactory factory, WpfValueConverter converter)
{
this.factory = factory;
this.converter = converter;
bounds = Rect.Zero;
fontFamily = FontFamily.Default;
fontSize = 11;
SetTextContentAdapter();
}
public HtmlImageRenderElement(IRenderElementFactory factory, RenderQueue renderQueue, HtmlValueConverter converter)
{
this.factory = factory;
this.renderQueue = renderQueue;
this.converter = converter;
bounds = Rect.Zero;
HtmlElement.SetHtmlBounds(Bounds, converter);
}
public object GetRenderResource(IRenderElementFactory factory)
{
if (renderResource == null)
{
renderResource = factory.CreateGeometryRenderResource();
renderResource.Transform = Transform;
renderResource.Data = GetRenderResourceData();
}
return(renderResource);
}
protected override object CreateRenderElementContentOverride(IRenderElementFactory factory)
{
if (drawingRenderElement == null)
{
renderElementFactory = factory;
drawingRenderElement = factory.CreateDrawingRenderElement(this);
RenderAsync();
}
return(drawingRenderElement);
}
private IImageRenderElement CreateRenderElement(IRenderElementFactory factory)
{
IImageRenderElement imageRenderElement = factory.CreateImageRenderElement(this);
if (Source != null)
{
imageRenderElement.Bounds = GetStretchRect(Source.Size, VisualBounds.Size, Stretch, StretchDirection);
imageRenderElement.Source = this.Source;
}
return(imageRenderElement);
}
public void RemoveRenderElement(IRenderElementFactory factory)
{
if (this.factory != factory)
{
return;
}
this.factory = null;
this.element = null;
this.Factories = new IRenderElementFactory[0];
this.Elements = new T[0];
this.Count = 0;
}
private IBorderRenderElement CreateRenderElement(IRenderElementFactory factory)
{
IBorderRenderElement borderRenderElement = factory.CreateBorderRenderElement(this);
borderRenderElement.Background = Background;
borderRenderElement.BorderBrush = BorderBrush;
borderRenderElement.BorderThickness = BorderThickness;
borderRenderElement.Bounds = new Rect(VisualSize);
borderRenderElement.CornerRadius = CornerRadius;
borderRenderElement.IsHitTestVisible = IsHitTestVisible;
return(borderRenderElement);
}
protected override object CreateRenderElementContentOverride(IRenderElementFactory factory)
{
if (imageRenderElement == null)
{
imageRenderElement = factory.CreateImageRenderElement(this);
if (Source != null)
{
imageRenderElement.Bounds = GetStretchRect(Source.Size, VisualBounds.Size, Stretch, StretchDirection);
imageRenderElement.Source = this.Source;
}
}
return(imageRenderElement);
}
public object GetRenderResource(IRenderElementFactory factory)
{
if (renderResource == null)
{
object resource = CreateRenderResource(factory);
OnRenderResourceCreated(resource);
if (renderResource == null)
{
throw new Granular.Exception("base.OnRenderResourceCreated was not called for \"{0}\"", GetType().Name);
}
}
return(renderResource);
}
public HtmlTextBoxRenderElement(IRenderElementFactory factory, RenderQueue renderQueue, HtmlValueConverter converter)
{
this.factory = factory;
this.renderQueue = renderQueue;
this.converter = converter;
this.bounds = System.Windows.Rect.Empty;
this.fontFamily = FontFamily.Default;
Bridge.Html5.HTMLElement styleElement = Bridge.Html5.Document.CreateElement("style");
styleElement.TextContent = "::-ms-clear { width: 0px; height: 0px; }";
HtmlElement.AppendChild(styleElement);
SetContentElement();
}
protected override object CreateRenderElementContentOverride(IRenderElementFactory factory)
{
if (borderRenderElement == null)
{
borderRenderElement = factory.CreateBorderRenderElement(this);
borderRenderElement.Background = Background;
borderRenderElement.BorderBrush = BorderBrush;
borderRenderElement.BorderThickness = BorderThickness;
borderRenderElement.Bounds = new Rect(VisualSize);
borderRenderElement.CornerRadius = CornerRadius;
borderRenderElement.IsHitTestVisible = IsHitTestVisible;
}
return(borderRenderElement);
}
public HtmlGeometryRenderResource(IRenderElementFactory factory, RenderQueue renderQueue, SvgDefinitionContainer svgDefinitionContainer, SvgValueConverter converter) :
base(SvgDocument.CreateElement("clipPath"))
{
this.factory = factory;
this.renderQueue = renderQueue;
this.svgDefinitionContainer = svgDefinitionContainer;
this.converter = converter;
this.pathHtmlElement = SvgDocument.CreateElement("path");
string elementName = $"clipPath{svgDefinitionContainer.GetNextId()}";
this.Uri = $"url(#{elementName})";
HtmlElement.SetAttribute("id", elementName);
HtmlElement.AppendChild(pathHtmlElement);
}
public IVisualRenderElement GetRenderElement(IRenderElementFactory factory)
{
IVisualRenderElement visualRenderElement;
if (visualRenderElements.TryGetValue(factory, out visualRenderElement))
{
return(visualRenderElement);
}
visualRenderElement = factory.CreateVisualRenderElement(this);
visualRenderElement.Background = VisualBackground;
visualRenderElement.Bounds = VisualBounds;
visualRenderElement.ClipToBounds = VisualClipToBounds;
visualRenderElement.IsHitTestVisible = VisualIsHitTestVisible;
visualRenderElement.IsVisible = VisualIsVisible;
visualRenderElement.Opacity = VisualOpacity;
visualRenderElement.Transform = VisualTransform;
int index = 0;
foreach (Visual child in VisualChildren)
{
child.GetRenderElement(factory);
visualRenderElement.InsertChild(index, child.GetRenderElement(factory));
index++;
}
object contentRenderElement = CreateContentRenderElementOverride(factory);
if (contentRenderElement != null)
{
visualRenderElement.InsertChild(0, contentRenderElement);
}
if (visualRenderElements.Count == 0)
{
containsContentRenderElement = contentRenderElement != null;
}
else if (containsContentRenderElement != (contentRenderElement != null))
{
throw new Granular.Exception("ContentRenderElement for type \"{0}\" must be created for all of the factories or none of them", GetType().Name);
}
visualRenderElements.Add(factory, visualRenderElement);
return(visualRenderElement);
}
public wpf::System.Windows.Media.Pen Convert(Pen pen, IRenderElementFactory factory)
{
if (pen == null)
{
return(null);
}
return(new wpf::System.Windows.Media.Pen(Convert(pen.Brush, factory), pen.Thickness)
{
//PenLineCap DashCap
//DashStyle DashStyle
//PenLineCap StartLineCap
//PenLineCap EndLineCap
//PenLineJoin LineJoin
MiterLimit = pen.MiterLimit,
});
}
protected override object CreateContentRenderElementOverride(IRenderElementFactory factory)
{
ITextBoxRenderElement textBoxRenderElement;
if (textBoxRenderElements.TryGetValue(factory, out textBoxRenderElement))
{
return(textBoxRenderElement);
}
textBoxRenderElement = factory.CreateTextBoxRenderElement(this);
textBoxRenderElement.CaretIndex = this.CaretIndex;
textBoxRenderElement.SelectionLength = this.SelectionLength;
textBoxRenderElement.SelectionStart = this.SelectionStart;
textBoxRenderElement.Text = this.Text;
textBoxRenderElement.MaxLength = this.MaxLength;
textBoxRenderElement.Bounds = new Rect(this.VisualSize);
textBoxRenderElement.AcceptsReturn = this.AcceptsReturn;
textBoxRenderElement.AcceptsTab = this.AcceptsTab;
textBoxRenderElement.IsPassword = isPassword;
textBoxRenderElement.IsReadOnly = this.IsReadOnly || !this.IsEnabled;
textBoxRenderElement.IsHitTestVisible = this.IsHitTestVisible && this.IsEnabled;
textBoxRenderElement.SpellCheck = this.spellCheck;
textBoxRenderElement.HorizontalScrollBarVisibility = this.HorizontalScrollBarVisibility;
textBoxRenderElement.VerticalScrollBarVisibility = this.VerticalScrollBarVisibility;
textBoxRenderElement.Foreground = (Brush)GetValue(Control.ForegroundProperty);
textBoxRenderElement.FontSize = (double)GetValue(Control.FontSizeProperty);
textBoxRenderElement.FontFamily = (FontFamily)GetValue(Control.FontFamilyProperty);
textBoxRenderElement.FontStretch = (FontStretch)GetValue(Control.FontStretchProperty);
textBoxRenderElement.FontStyle = (FontStyle)GetValue(Control.FontStyleProperty);
textBoxRenderElement.FontWeight = (FontWeight)GetValue(Control.FontWeightProperty);
textBoxRenderElement.TextAlignment = (TextAlignment)GetValue(TextBox.TextAlignmentProperty);
textBoxRenderElement.TextWrapping = (TextWrapping)GetValue(TextBox.TextWrappingProperty);
textBoxRenderElement.TextChanged += (sender, e) => this.Text = textBoxRenderElement.Text;
textBoxRenderElement.CaretIndexChanged += (sender, e) => this.CaretIndex = ((ITextBoxRenderElement)sender).CaretIndex;
textBoxRenderElement.SelectionStartChanged += (sender, e) => this.SelectionStart = ((ITextBoxRenderElement)sender).SelectionStart;
textBoxRenderElement.SelectionLengthChanged += (sender, e) => this.SelectionLength = ((ITextBoxRenderElement)sender).SelectionLength;
textBoxRenderElements.Add(factory, textBoxRenderElement);
InvalidateMeasure();
return(textBoxRenderElement);
}
protected override object CreateContentRenderElementOverride(IRenderElementFactory factory)
{
ITextBlockRenderElement textBlockRenderElement;
if (textBlockRenderElements.TryGetValue(factory, out textBlockRenderElement))
{
return textBlockRenderElement;
}
textBlockRenderElement = factory.CreateTextBlockRenderElement(this);
textBlockRenderElement.Bounds = new Rect(VisualBounds.Size);
textBlockRenderElement.FontFamily = this.FontFamily;
textBlockRenderElement.Foreground = this.Foreground;
textBlockRenderElement.FontSize = this.FontSize;
textBlockRenderElement.FontStyle = this.FontStyle;
textBlockRenderElement.FontStretch = this.FontStretch;
textBlockRenderElement.FontWeight = this.FontWeight;
textBlockRenderElement.Text = this.Text;
textBlockRenderElement.TextAlignment = this.TextAlignment;
textBlockRenderElement.TextTrimming = this.TextTrimming;
textBlockRenderElement.TextWrapping = this.TextWrapping;
textBlockRenderElements.Add(factory, textBlockRenderElement);
return textBlockRenderElement;
}
protected override object CreateContentRenderElementOverride(IRenderElementFactory factory)
{
ITextBoxRenderElement textBoxRenderElement;
if (textBoxRenderElements.TryGetValue(factory, out textBoxRenderElement))
{
return textBoxRenderElement;
}
textBoxRenderElement = factory.CreateTextBoxRenderElement(this);
textBoxRenderElement.CaretIndex = this.CaretIndex;
textBoxRenderElement.SelectionLength = this.SelectionLength;
textBoxRenderElement.SelectionStart = this.SelectionStart;
textBoxRenderElement.Text = this.Text;
textBoxRenderElement.MaxLength = this.MaxLength;
textBoxRenderElement.Bounds = new Rect(this.VisualSize);
textBoxRenderElement.AcceptsReturn = this.AcceptsReturn;
textBoxRenderElement.AcceptsTab = this.AcceptsTab;
textBoxRenderElement.IsPassword = isPassword;
textBoxRenderElement.IsReadOnly = this.IsReadOnly || !this.IsEnabled;
textBoxRenderElement.IsHitTestVisible = this.IsHitTestVisible && this.IsEnabled;
textBoxRenderElement.SpellCheck = this.spellCheck;
textBoxRenderElement.HorizontalScrollBarVisibility = this.HorizontalScrollBarVisibility;
textBoxRenderElement.VerticalScrollBarVisibility = this.VerticalScrollBarVisibility;
textBoxRenderElement.Foreground = (Brush)GetValue(Control.ForegroundProperty);
textBoxRenderElement.FontSize = (double)GetValue(Control.FontSizeProperty);
textBoxRenderElement.FontFamily = (FontFamily)GetValue(Control.FontFamilyProperty);
textBoxRenderElement.FontStretch = (FontStretch)GetValue(Control.FontStretchProperty);
textBoxRenderElement.FontStyle = (FontStyle)GetValue(Control.FontStyleProperty);
textBoxRenderElement.FontWeight = (FontWeight)GetValue(Control.FontWeightProperty);
textBoxRenderElement.TextAlignment = (TextAlignment)GetValue(TextBox.TextAlignmentProperty);
textBoxRenderElement.TextWrapping = (TextWrapping)GetValue(TextBox.TextWrappingProperty);
textBoxRenderElement.TextChanged += (sender, e) => this.Text = textBoxRenderElement.Text;
textBoxRenderElement.CaretIndexChanged += (sender, e) => this.CaretIndex = ((ITextBoxRenderElement)sender).CaretIndex;
textBoxRenderElement.SelectionStartChanged += (sender, e) => this.SelectionStart = ((ITextBoxRenderElement)sender).SelectionStart;
textBoxRenderElement.SelectionLengthChanged += (sender, e) => this.SelectionLength = ((ITextBoxRenderElement)sender).SelectionLength;
textBoxRenderElements.Add(factory, textBoxRenderElement);
InvalidateMeasure();
return textBoxRenderElement;
}
protected override object CreateContentRenderElementOverride(IRenderElementFactory factory)
{
IBorderRenderElement borderRenderElement;
if (borderRenderElements.TryGetValue(factory, out borderRenderElement))
{
return borderRenderElement;
}
borderRenderElement = factory.CreateBorderRenderElement(this);
borderRenderElement.Background = Background;
borderRenderElement.BorderBrush = BorderBrush;
borderRenderElement.BorderThickness = BorderThickness;
borderRenderElement.Bounds = new Rect(VisualSize);
borderRenderElement.CornerRadius = CornerRadius;
borderRenderElement.IsHitTestVisible = IsHitTestVisible;
borderRenderElements.Add(factory, borderRenderElement);
return borderRenderElement;
}
protected virtual object CreateContentRenderElementOverride(IRenderElementFactory factory)
{
return null;
}
public void RemoveRenderElement(IRenderElementFactory factory)
{
visualRenderElements.Remove(factory);
foreach (Visual child in VisualChildren)
{
child.RemoveRenderElement(factory);
}
}
public IVisualRenderElement GetRenderElement(IRenderElementFactory factory)
{
IVisualRenderElement visualRenderElement;
if (visualRenderElements.TryGetValue(factory, out visualRenderElement))
{
return visualRenderElement;
}
visualRenderElement = factory.CreateVisualRenderElement(this);
visualRenderElement.Background = VisualBackground;
visualRenderElement.Bounds = VisualBounds;
visualRenderElement.ClipToBounds = VisualClipToBounds;
visualRenderElement.IsHitTestVisible = VisualIsHitTestVisible;
visualRenderElement.IsVisible = VisualIsVisible;
visualRenderElement.Opacity = VisualOpacity;
visualRenderElement.Transform = VisualTransform;
int index = 0;
foreach (Visual child in VisualChildren)
{
child.GetRenderElement(factory);
visualRenderElement.InsertChild(index, child.GetRenderElement(factory));
index++;
}
object contentRenderElement = CreateContentRenderElementOverride(factory);
if (contentRenderElement != null)
{
visualRenderElement.InsertChild(0, contentRenderElement);
}
if (visualRenderElements.Count == 0)
{
containsContentRenderElement = contentRenderElement != null;
}
else if (containsContentRenderElement != (contentRenderElement != null))
{
throw new Granular.Exception("ContentRenderElement for type \"{0}\" must be created for all of the factories or none of them", GetType().Name);
}
visualRenderElements.Add(factory, visualRenderElement);
return visualRenderElement;
}
protected override object CreateContentRenderElementOverride(IRenderElementFactory factory)
{
IImageRenderElement imageRenderElement;
if (imageRenderElements.TryGetValue(factory, out imageRenderElement))
{
return imageRenderElement;
}
imageRenderElement = factory.CreateImageRenderElement(this);
if (Source != null)
{
imageRenderElement.Bounds = GetStretchRect(Source.Size, VisualBounds.Size, Stretch, StretchDirection);
imageRenderElement.Source = this.Source;
}
imageRenderElements.Add(factory, imageRenderElement);
return imageRenderElement;
}
