public override void Render(WpfDrawingRenderer renderer)
{
WpfDrawingContext context = renderer.Context;
SvgImageElement imageElement = (SvgImageElement)_svgElement;
double x = imageElement.X.AnimVal.Value;
double y = imageElement.Y.AnimVal.Value;
double width = imageElement.Width.AnimVal.Value;
double height = imageElement.Height.AnimVal.Value;
Rect destRect = new Rect(x, y, width, height);
Rect clipRect = new Rect(x, y, width, height);
ImageSource imageSource = null;
if (imageElement.IsSvgImage)
{
if (imageElement.IsRootReferenced(imageElement.OwnerDocument.BaseURI))
{
return;
}
SvgWindow wnd = GetSvgWindow();
if (wnd == null)
{
return;
}
//_embeddedRenderer.BackColor = Color.Empty;
_embeddedRenderer.Render(wnd.Document);
DrawingGroup imageGroup = _embeddedRenderer.Drawing as DrawingGroup;
if (imageGroup != null &&
(imageGroup.Children != null && imageGroup.Children.Count == 1))
{
DrawingGroup imageDrawing = imageGroup.Children[0] as DrawingGroup;
if (imageDrawing != null)
{
imageDrawing.ClipGeometry = null;
imageSource = new DrawingImage(imageDrawing);
}
else
{
imageGroup.ClipGeometry = null;
imageSource = new DrawingImage(imageGroup);
}
}
else
{
imageSource = new DrawingImage(_embeddedRenderer.Drawing);
}
if (_embeddedRenderer != null)
{
_embeddedRenderer.Dispose();
_embeddedRenderer = null;
}
}
else
{
imageSource = GetBitmapSource(imageElement, context);
}
if (imageSource == null)
{
return;
}
//TODO--PAUL: Set the DecodePixelWidth/DecodePixelHeight?
// Freeze the DrawingImage for performance benefits.
//imageSource.Freeze();
DrawingGroup drawGroup = null;
ISvgAnimatedPreserveAspectRatio animatedAspectRatio = imageElement.PreserveAspectRatio;
if (animatedAspectRatio != null && animatedAspectRatio.AnimVal != null)
{
SvgPreserveAspectRatio aspectRatio = animatedAspectRatio.AnimVal as SvgPreserveAspectRatio;
SvgPreserveAspectRatioType aspectRatioType =
(aspectRatio != null) ? aspectRatio.Align : SvgPreserveAspectRatioType.Unknown;
if (aspectRatio != null && aspectRatioType != SvgPreserveAspectRatioType.None &&
aspectRatioType != SvgPreserveAspectRatioType.Unknown)
{
double imageWidth = imageSource.Width;
double imageHeight = imageSource.Height;
double viewWidth = destRect.Width;
double viewHeight = destRect.Height;
SvgMeetOrSlice meetOrSlice = aspectRatio.MeetOrSlice;
if (meetOrSlice == SvgMeetOrSlice.Meet)
{
if (imageWidth <= viewWidth && imageHeight <= viewHeight)
{
if (this.Transform == null)
{
if (!aspectRatio.IsDefaultAlign) // Cacxa
{
destRect = this.GetBounds(destRect, new Size(imageWidth, imageHeight), aspectRatioType);
}
else
{
Transform viewTransform = this.GetAspectRatioTransform(aspectRatio,
new SvgRect(0, 0, imageWidth, imageHeight),
new SvgRect(destRect.X, destRect.Y, destRect.Width, destRect.Height));
if (viewTransform != null)
{
drawGroup = new DrawingGroup();
drawGroup.Transform = viewTransform;
DrawingGroup lastGroup = context.Peek();
Debug.Assert(lastGroup != null);
if (lastGroup != null)
{
lastGroup.Children.Add(drawGroup);
}
destRect = this.GetBounds(destRect,
new Size(imageWidth, imageHeight), aspectRatioType);
// The origin is already handled by the view transform...
destRect.X = 0;
destRect.Y = 0;
}
}
}
else
{
destRect = new Rect(0, 0, viewWidth, viewHeight);
}
}
else
{
if (this.Transform == null)
{
Transform viewTransform = this.GetAspectRatioTransform(aspectRatio,
new SvgRect(0, 0, imageWidth, imageHeight),
new SvgRect(destRect.X, destRect.Y, destRect.Width, destRect.Height));
if (viewTransform != null)
{
drawGroup = new DrawingGroup();
drawGroup.Transform = viewTransform;
DrawingGroup lastGroup = context.Peek();
Debug.Assert(lastGroup != null);
if (lastGroup != null)
{
lastGroup.Children.Add(drawGroup);
}
destRect = this.GetBounds(destRect,
new Size(imageWidth, imageHeight), aspectRatioType);
// The origin is already handled by the view transform...
destRect.X = 0;
destRect.Y = 0;
}
}
}
}
else if (meetOrSlice == SvgMeetOrSlice.Slice)
{
var fScaleX = viewWidth / imageWidth;
var fScaleY = viewHeight / imageHeight;
Transform viewTransform = this.GetAspectRatioTransform(aspectRatio,
new SvgRect(0, 0, imageWidth, imageHeight),
new SvgRect(destRect.X, destRect.Y, destRect.Width, destRect.Height));
DrawingGroup sliceGroup = new DrawingGroup();
sliceGroup.ClipGeometry = new RectangleGeometry(clipRect);
DrawingGroup lastGroup = context.Peek();
Debug.Assert(lastGroup != null);
if (lastGroup != null)
{
lastGroup.Children.Add(sliceGroup);
}
if (viewTransform != null)
{
drawGroup = new DrawingGroup();
drawGroup.Transform = viewTransform;
sliceGroup.Children.Add(drawGroup);
destRect = this.GetBounds(destRect,
new Size(imageWidth, imageHeight), aspectRatioType);
// The origin is already handled by the view transform...
destRect.X = 0;
destRect.Y = 0;
}
else
{
drawGroup = sliceGroup;
}
}
}
}
ImageDrawing drawing = new ImageDrawing(imageSource, destRect);
float opacityValue = -1;
string opacity = imageElement.GetAttribute("opacity");
if (string.IsNullOrWhiteSpace(opacity))
{
opacity = imageElement.GetPropertyValue("opacity");
}
if (!string.IsNullOrWhiteSpace(opacity))
{
opacityValue = (float)SvgNumber.ParseNumber(opacity);
opacityValue = Math.Min(opacityValue, 1);
opacityValue = Math.Max(opacityValue, 0);
}
Geometry clipGeom = this.ClipGeometry;
Transform transform = this.Transform;
bool ownedGroup = true;
if (drawGroup == null)
{
drawGroup = context.Peek();
ownedGroup = false;
}
Debug.Assert(drawGroup != null);
if (drawGroup != null)
{
if ((opacityValue >= 0 && opacityValue < 1) || (clipGeom != null && !clipGeom.IsEmpty()) ||
(transform != null && !transform.Value.IsIdentity))
{
DrawingGroup clipGroup = ownedGroup ? drawGroup : new DrawingGroup();
if (opacityValue >= 0 && opacityValue < 1)
{
clipGroup.Opacity = opacityValue;
}
if (clipGeom != null)
{
SvgUnitType clipUnits = this.ClipUnits;
if (clipUnits == SvgUnitType.ObjectBoundingBox)
{
Rect drawingBounds = drawing.Bounds;
TransformGroup transformGroup = new TransformGroup();
// Scale the clip region (at (0, 0)) and translate to the top-left corner of the target.
transformGroup.Children.Add(
new ScaleTransform(drawingBounds.Width, drawingBounds.Height));
transformGroup.Children.Add(
new TranslateTransform(drawingBounds.X, drawingBounds.Y));
clipGeom.Transform = transformGroup;
}
clipGroup.ClipGeometry = clipGeom;
}
if (transform != null)
{
Transform curTransform = clipGroup.Transform;
if (curTransform != null && curTransform.Value.IsIdentity == false)
{
TransformGroup transformGroup = new TransformGroup();
transformGroup.Children.Add(curTransform);
transformGroup.Children.Add(transform);
clipGroup.Transform = transformGroup;
}
else
{
clipGroup.Transform = transform;
}
}
clipGroup.Children.Add(drawing);
if (!ownedGroup)
{
drawGroup.Children.Add(clipGroup);
}
}
else
{
drawGroup.Children.Add(drawing);
}
string elementId = this.GetElementName();
if (ownedGroup)
{
string sVisibility = imageElement.GetPropertyValue("visibility");
string sDisplay = imageElement.GetPropertyValue("display");
if (string.Equals(sVisibility, "hidden") || string.Equals(sDisplay, "none"))
{
drawGroup.Opacity = 0;
}
if (!_idAssigned && !string.IsNullOrWhiteSpace(elementId) && !context.IsRegisteredId(elementId))
{
context.RegisterId(elementId);
if (context.IncludeRuntime)
{
SvgObject.SetName(drawGroup, elementId);
SvgObject.SetId(drawGroup, elementId);
}
}
// Register this drawing with the Drawing-Document...
this.Rendered(drawGroup);
}
else if (!_idAssigned)
{
if (!_idAssigned && !string.IsNullOrWhiteSpace(elementId) && !context.IsRegisteredId(elementId))
{
context.RegisterId(elementId);
if (context.IncludeRuntime)
{
SvgObject.SetName(imageSource, elementId);
SvgObject.SetId(imageSource, elementId);
}
}
// Register this drawing with the Drawing-Document...
this.Rendered(drawing);
}
}
}
public SvgPreserveAspectRatio(string attr, SvgElement ownerElement)
{
_ownerElement = ownerElement;
Match match = parCheck.Match(attr.Trim());
if (match.Groups["align"].Success)
{
switch (match.Groups["align"].Value)
{
case CssConstants.ValNone:
_alignment = SvgPreserveAspectRatioType.None;
break;
case "xMinYMin":
_alignment = SvgPreserveAspectRatioType.XMinYMin;
break;
case "xMidYMin":
_alignment = SvgPreserveAspectRatioType.XMidYMin;
break;
case "xMaxYMin":
_alignment = SvgPreserveAspectRatioType.XMaxYMin;
break;
case "xMinYMid":
_alignment = SvgPreserveAspectRatioType.XMinYMid;
break;
case "xMaxYMid":
_alignment = SvgPreserveAspectRatioType.XMaxYMid;
break;
case "xMinYMax":
_alignment = SvgPreserveAspectRatioType.XMinYMax;
break;
case "xMidYMax":
_alignment = SvgPreserveAspectRatioType.XMidYMax;
break;
case "xMaxYMax":
_alignment = SvgPreserveAspectRatioType.XMaxYMax;
break;
default:
_alignment = SvgPreserveAspectRatioType.XMidYMid;
_isDefaultAlign = true;
break;
}
}
else
{
_alignment = SvgPreserveAspectRatioType.XMidYMid;
_isDefaultAlign = true;
}
if (match.Groups["meet"].Success)
{
_isDefaultAlign = false;
switch (match.Groups["meet"].Value)
{
case "slice":
_meetOrSlice = SvgMeetOrSlice.Slice;
break;
case "meet":
_meetOrSlice = SvgMeetOrSlice.Meet;
break;
case "":
_meetOrSlice = SvgMeetOrSlice.Meet;
break;
default:
_meetOrSlice = SvgMeetOrSlice.Unknown;
break;
}
}
else
{
_meetOrSlice = SvgMeetOrSlice.Meet;
}
}
public override void Render(GdiGraphicsRenderer renderer)
{
base.Render(renderer);
var graphics = renderer.GdiGraphics;
SvgImageElement iElement = (SvgImageElement)_svgElement;
ImageAttributes imageAttributes = new ImageAttributes();
float opacityValue = -1;
string opacity = iElement.GetAttribute("opacity");
if (string.IsNullOrWhiteSpace(opacity))
{
opacity = iElement.GetPropertyValue("opacity");
}
if (!string.IsNullOrWhiteSpace(opacity))
{
opacityValue = (float)SvgNumber.ParseNumber(opacity);
opacityValue = Math.Min(opacityValue, 1);
opacityValue = Math.Max(opacityValue, 0);
}
if (opacityValue >= 0 && opacityValue < 1)
{
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.Matrix00 = 1.00f; // Red
colorMatrix.Matrix11 = 1.00f; // Green
colorMatrix.Matrix22 = 1.00f; // Blue
colorMatrix.Matrix33 = opacityValue; // alpha
colorMatrix.Matrix44 = 1.00f; // w
imageAttributes.SetColorMatrix(colorMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
}
float width = (float)iElement.Width.AnimVal.Value;
float height = (float)iElement.Height.AnimVal.Value;
RectangleF destRect = new RectangleF((float)iElement.X.AnimVal.Value,
(float)iElement.Y.AnimVal.Value, (float)iElement.Width.AnimVal.Value,
(float)iElement.Height.AnimVal.Value);
RectangleF srcRect;
RectangleF clipRect = destRect;
// var container = graphics.BeginContainer();
graphics.SetClip(new Region(clipRect), CombineMode.Intersect);
Image image = null;
SvgWindow svgWnd = null;
if (iElement.IsSvgImage)
{
svgWnd = GetSvgWindow(graphics);
if (width > 0 && height > 0)
{
srcRect = new RectangleF(0, 0, width, height);
}
else
{
SvgSvgElement svgEl = (SvgSvgElement)svgWnd.Document.RootElement;
SvgSizeF size = svgEl.GetSize();
srcRect = new RectangleF(new PointF(0, 0), new SizeF(size.Width, size.Height));
}
}
else
{
image = GetBitmap(iElement);
if (image == null)
{
return;
}
srcRect = new RectangleF(0, 0, image.Width, image.Height);
}
ISvgAnimatedPreserveAspectRatio animatedAspectRatio = iElement.PreserveAspectRatio;
if (animatedAspectRatio != null && animatedAspectRatio.AnimVal != null)
{
SvgPreserveAspectRatio aspectRatio = animatedAspectRatio.AnimVal as SvgPreserveAspectRatio;
SvgPreserveAspectRatioType aspectRatioType =
(aspectRatio != null) ? aspectRatio.Align : SvgPreserveAspectRatioType.Unknown;
if (aspectRatio != null && aspectRatioType != SvgPreserveAspectRatioType.None &&
aspectRatioType != SvgPreserveAspectRatioType.Unknown)
{
var fScaleX = destRect.Width / srcRect.Width;
var fScaleY = destRect.Height / srcRect.Height;
var xOffset = 0.0f;
var yOffset = 0.0f;
SvgMeetOrSlice meetOrSlice = aspectRatio.MeetOrSlice;
if (meetOrSlice == SvgMeetOrSlice.Slice)
{
fScaleX = Math.Max(fScaleX, fScaleY);
fScaleY = Math.Max(fScaleX, fScaleY);
}
else
{
fScaleX = Math.Min(fScaleX, fScaleY);
fScaleY = Math.Min(fScaleX, fScaleY);
}
switch (aspectRatioType)
{
case SvgPreserveAspectRatioType.XMinYMin:
break;
case SvgPreserveAspectRatioType.XMidYMin:
xOffset = (destRect.Width - srcRect.Width * fScaleX) / 2;
break;
case SvgPreserveAspectRatioType.XMaxYMin:
xOffset = (destRect.Width - srcRect.Width * fScaleX);
break;
case SvgPreserveAspectRatioType.XMinYMid:
yOffset = (destRect.Height - srcRect.Height * fScaleY) / 2;
break;
case SvgPreserveAspectRatioType.XMidYMid:
xOffset = (destRect.Width - srcRect.Width * fScaleX) / 2;
yOffset = (destRect.Height - srcRect.Height * fScaleY) / 2;
break;
case SvgPreserveAspectRatioType.XMaxYMid:
xOffset = (destRect.Width - srcRect.Width * fScaleX);
yOffset = (destRect.Height - srcRect.Height * fScaleY) / 2;
break;
case SvgPreserveAspectRatioType.XMinYMax:
yOffset = (destRect.Height - srcRect.Height * fScaleY);
break;
case SvgPreserveAspectRatioType.XMidYMax:
xOffset = (destRect.Width - srcRect.Width * fScaleX) / 2;
yOffset = (destRect.Height - srcRect.Height * fScaleY);
break;
case SvgPreserveAspectRatioType.XMaxYMax:
xOffset = (destRect.Width - srcRect.Width * fScaleX);
yOffset = (destRect.Height - srcRect.Height * fScaleY);
break;
}
destRect = new RectangleF(destRect.X + xOffset, destRect.Y + yOffset,
srcRect.Width * fScaleX, srcRect.Height * fScaleY);
}
if (image != null)
{
SvgColorProfileElement colorProfile = (SvgColorProfileElement)iElement.ColorProfile;
if (colorProfile != null)
{
SvgUriReference svgUri = colorProfile.UriReference;
Uri profileUri = new Uri(svgUri.AbsoluteUri);
imageAttributes.SetOutputChannelColorProfile(profileUri.LocalPath, ColorAdjustType.Default);
}
graphics.DrawImage(this, image, destRect, srcRect, GraphicsUnit.Pixel, imageAttributes);
image.Dispose();
image = null;
}
else if (iElement.IsSvgImage && svgWnd != null)
{
svgWnd.Resize((int)srcRect.Width, (int)srcRect.Height);
var currOffset = new PointF(graphics.Transform.OffsetX, graphics.Transform.OffsetY);
if (!currOffset.IsEmpty)
{
graphics.TranslateTransform(-currOffset.X, -currOffset.Y);
}
graphics.ScaleTransform(destRect.Width / srcRect.Width, destRect.Height / srcRect.Height);
if (!currOffset.IsEmpty)
{
graphics.TranslateTransform(currOffset.X + destRect.X, currOffset.Y + destRect.Y);
}
_embeddedRenderer.Render(svgWnd.Document);
}
graphics.ResetClip();
// graphics.EndContainer(container);
}
if (_embeddedRenderer != null)
{
_embeddedRenderer.GdiGraphics = null;
_embeddedRenderer.Dispose();
_embeddedRenderer = null;
}
if (imageAttributes != null)
{
imageAttributes.Dispose();
imageAttributes = null;
}
}
public override void Render(WpfDrawingRenderer renderer)
{
WpfDrawingContext context = renderer.Context;
SvgImageElement imageElement = (SvgImageElement)_svgElement;
double width = imageElement.Width.AnimVal.Value;
double height = imageElement.Height.AnimVal.Value;
Rect destRect = new Rect(imageElement.X.AnimVal.Value, imageElement.Y.AnimVal.Value,
width, height);
ImageSource imageSource = null;
if (imageElement.IsSvgImage)
{
SvgWindow wnd = GetSvgWindow();
//_embeddedRenderer.BackColor = Color.Empty;
_embeddedRenderer.Render(wnd.Document);
DrawingGroup imageGroup = _embeddedRenderer.Drawing as DrawingGroup;
if (imageGroup != null &&
(imageGroup.Children != null && imageGroup.Children.Count == 1))
{
DrawingGroup drawImage = imageGroup.Children[0] as DrawingGroup;
if (drawImage != null)
{
if (drawImage.ClipGeometry != null)
{
drawImage.ClipGeometry = null;
}
imageSource = new DrawingImage(drawImage);
}
else
{
if (imageGroup.ClipGeometry != null)
{
imageGroup.ClipGeometry = null;
}
imageSource = new DrawingImage(imageGroup);
}
}
else
{
imageSource = new DrawingImage(_embeddedRenderer.Drawing);
}
if (_embeddedRenderer != null)
{
_embeddedRenderer.Dispose();
_embeddedRenderer = null;
}
}
else
{
imageSource = GetBitmapSource(imageElement, context);
}
if (imageSource == null)
{
return;
}
//TODO--PAUL: Set the DecodePixelWidth/DecodePixelHeight?
// Freeze the DrawingImage for performance benefits.
imageSource.Freeze();
DrawingGroup drawGroup = null;
ISvgAnimatedPreserveAspectRatio animatedAspectRatio = imageElement.PreserveAspectRatio;
if (animatedAspectRatio != null && animatedAspectRatio.AnimVal != null)
{
SvgPreserveAspectRatio aspectRatio = animatedAspectRatio.AnimVal as SvgPreserveAspectRatio;
SvgPreserveAspectRatioType aspectRatioType =
(aspectRatio != null) ? aspectRatio.Align : SvgPreserveAspectRatioType.Unknown;
if (aspectRatio != null && aspectRatioType != SvgPreserveAspectRatioType.None &&
aspectRatioType != SvgPreserveAspectRatioType.Unknown)
{
double imageWidth = imageSource.Width;
double imageHeight = imageSource.Height;
double viewWidth = destRect.Width;
double viewHeight = destRect.Height;
SvgMeetOrSlice meetOrSlice = aspectRatio.MeetOrSlice;
if (meetOrSlice == SvgMeetOrSlice.Meet)
{
if (imageWidth <= viewWidth && imageHeight <= viewHeight)
{
destRect = this.GetBounds(destRect,
new Size(imageWidth, imageHeight), aspectRatioType);
}
else
{
Transform viewTransform = this.GetAspectRatioTransform(aspectRatio,
new SvgRect(0, 0, imageWidth, imageHeight),
new SvgRect(destRect.X, destRect.Y, destRect.Width, destRect.Height));
//Transform scaleTransform = this.FitToViewbox(aspectRatio,
// new SvgRect(destRect.X, destRect.Y, imageWidth, imageHeight),
// new SvgRect(destRect.X, destRect.Y, destRect.Width, destRect.Height));
if (viewTransform != null)
{
drawGroup = new DrawingGroup();
drawGroup.Transform = viewTransform;
DrawingGroup lastGroup = context.Peek();
Debug.Assert(lastGroup != null);
if (lastGroup != null)
{
lastGroup.Children.Add(drawGroup);
}
destRect = this.GetBounds(destRect,
new Size(imageWidth, imageHeight), aspectRatioType);
// The origin is already handled by the view transform...
destRect.X = 0;
destRect.Y = 0;
}
}
}
else if (meetOrSlice == SvgMeetOrSlice.Slice)
{
}
}
}
ImageDrawing drawing = new ImageDrawing(imageSource, destRect);
float opacityValue = -1;
string opacity = imageElement.GetAttribute("opacity");
if (opacity != null && opacity.Length > 0)
{
opacityValue = (float)SvgNumber.ParseNumber(opacity);
opacityValue = Math.Min(opacityValue, 1);
opacityValue = Math.Max(opacityValue, 0);
}
Geometry clipGeom = this.ClipGeometry;
Transform transform = this.Transform;
if (drawGroup == null)
{
drawGroup = context.Peek();
}
Debug.Assert(drawGroup != null);
if (drawGroup != null)
{
if (opacityValue >= 0 || (clipGeom != null && !clipGeom.IsEmpty()) ||
(transform != null && !transform.Value.IsIdentity))
{
DrawingGroup clipGroup = new DrawingGroup();
if (opacityValue >= 0)
{
clipGroup.Opacity = opacityValue;
}
if (clipGeom != null)
{
SvgUnitType clipUnits = this.ClipUnits;
if (clipUnits == SvgUnitType.ObjectBoundingBox)
{
Rect drawingBounds = drawing.Bounds;
TransformGroup transformGroup = new TransformGroup();
// Scale the clip region (at (0, 0)) and translate to the top-left corner of the target.
transformGroup.Children.Add(
new ScaleTransform(drawingBounds.Width, drawingBounds.Height));
transformGroup.Children.Add(
new TranslateTransform(drawingBounds.X, drawingBounds.Y));
clipGeom.Transform = transformGroup;
}
clipGroup.ClipGeometry = clipGeom;
}
if (transform != null)
{
clipGroup.Transform = transform;
}
clipGroup.Children.Add(drawing);
drawGroup.Children.Add(clipGroup);
}
else
{
drawGroup.Children.Add(drawing);
}
}
}
public SvgPreserveAspectRatio(string attr, SvgElement ownerElement)
{
this.ownerElement = ownerElement;
Match match = parCheck.Match(attr.Trim());
if(match.Groups["align"].Success)
{
switch(match.Groups["align"].Value)
{
case "none":
align = SvgPreserveAspectRatioType.None;
break;
case "xMinYMin":
align = SvgPreserveAspectRatioType.XMinYMin;
break;
case "xMidYMin":
align = SvgPreserveAspectRatioType.XMidYMin;
break;
case "xMaxYMin":
align = SvgPreserveAspectRatioType.XMaxYMin;
break;
case "xMinYMid":
align = SvgPreserveAspectRatioType.XMinYMid;
break;
case "xMaxYMid":
align = SvgPreserveAspectRatioType.XMaxYMid;
break;
case "xMinYMax":
align = SvgPreserveAspectRatioType.XMinYMax;
break;
case "xMidYMax":
align = SvgPreserveAspectRatioType.XMidYMax;
break;
case "xMaxYMax":
align = SvgPreserveAspectRatioType.XMaxYMax;
break;
default:
align = SvgPreserveAspectRatioType.XMidYMid;
break;
}
}
else
{
align = SvgPreserveAspectRatioType.XMidYMid;
}
if(match.Groups["meet"].Success)
{
switch(match.Groups["meet"].Value)
{
case "slice":
meetOrSlice = SvgMeetOrSlice.Slice;
break;
case "meet":
meetOrSlice = SvgMeetOrSlice.Meet;
break;
case "":
meetOrSlice = SvgMeetOrSlice.Meet;
break;
default:
meetOrSlice = SvgMeetOrSlice.Unknown;
break;
}
}
else
{
meetOrSlice = SvgMeetOrSlice.Meet;
}
}
public SvgPreserveAspectRatio(string attr, SvgElement ownerElement)
{
this.ownerElement = ownerElement;
Match match = parCheck.Match(attr.Trim());
if (match.Groups["align"].Success)
{
switch (match.Groups["align"].Value)
{
case "none":
_alignment = SvgPreserveAspectRatioType.None;
break;
case "xMinYMin":
_alignment = SvgPreserveAspectRatioType.XMinYMin;
break;
case "xMidYMin":
_alignment = SvgPreserveAspectRatioType.XMidYMin;
break;
case "xMaxYMin":
_alignment = SvgPreserveAspectRatioType.XMaxYMin;
break;
case "xMinYMid":
_alignment = SvgPreserveAspectRatioType.XMinYMid;
break;
case "xMaxYMid":
_alignment = SvgPreserveAspectRatioType.XMaxYMid;
break;
case "xMinYMax":
_alignment = SvgPreserveAspectRatioType.XMinYMax;
break;
case "xMidYMax":
_alignment = SvgPreserveAspectRatioType.XMidYMax;
break;
case "xMaxYMax":
_alignment = SvgPreserveAspectRatioType.XMaxYMax;
break;
default:
_alignment = SvgPreserveAspectRatioType.XMidYMid;
break;
}
}
else
{
//TODO--PAUL: align = SvgPreserveAspectRatioType.XMidYMid;
_alignment = SvgPreserveAspectRatioType.XMidYMid;
}
if (match.Groups["meet"].Success)
{
switch (match.Groups["meet"].Value)
{
case "slice":
_meetOrSlice = SvgMeetOrSlice.Slice;
break;
case "meet":
_meetOrSlice = SvgMeetOrSlice.Meet;
break;
case "":
_meetOrSlice = SvgMeetOrSlice.Meet;
break;
default:
_meetOrSlice = SvgMeetOrSlice.Unknown;
break;
}
}
else
{
_meetOrSlice = SvgMeetOrSlice.Meet;
}
}