/// <summary>
/// Returns a <code>Shape</code> whose interior corresponds to the
/// visual representation of the specified glyph
/// within this <code>GlyphVector</code>, offset to x, y.
/// The outline returned by this method is positioned around the
/// origin of each individual glyph. </summary>
/// <param name="glyphIndex"> the index into this <code>GlyphVector</code> </param>
/// <param name="x"> the X coordinate of the location of this {@code GlyphVector} </param>
/// <param name="y"> the Y coordinate of the location of this {@code GlyphVector} </param>
/// <returns> a <code>Shape</code> that is the outline of the glyph
/// at the specified <code>glyphIndex</code> of this
/// <code>GlyphVector</code> when rendered at the specified
/// coordinates. </returns>
/// <exception cref="IndexOutOfBoundsException"> if <code>glyphIndex</code>
/// is less than 0 or greater than or equal to the number
/// of glyphs in this <code>GlyphVector</code>
/// @since 1.4 </exception>
public virtual Shape GetGlyphOutline(int glyphIndex, float x, float y)
{
Shape s = GetGlyphOutline(glyphIndex);
AffineTransform at = AffineTransform.GetTranslateInstance(x, y);
return(at.CreateTransformedShape(s));
}
/// <summary>
/// Return a <seealso cref="java.awt.Shape"/> that represents the region that
/// this <code>GraphicAttribute</code> renders. This is used when a
/// <seealso cref="TextLayout"/> is requested to return the outline of the text.
/// The (untransformed) shape must not extend outside the rectangular
/// bounds returned by <code>getBounds</code>.
/// The default implementation returns the rectangle returned by
/// <seealso cref="#getBounds"/>, transformed by the provided <seealso cref="AffineTransform"/>
/// if present. </summary>
/// <param name="tx"> an optional <seealso cref="AffineTransform"/> to apply to the
/// outline of this <code>GraphicAttribute</code>. This can be null. </param>
/// <returns> a <code>Shape</code> representing this graphic attribute,
/// suitable for stroking or filling.
/// @since 1.6 </returns>
public virtual Shape GetOutline(AffineTransform tx)
{
Shape b = Bounds;
if (tx != null)
{
b = tx.CreateTransformedShape(b);
}
return(b);
}
public Rectangle2D GetLogicalAnchor2D()
{
Rectangle anchor = GetAnchor2D();
//if it is a groupped shape see if we need to transform the coordinates
if (_parent != null)
{
Shape top = _parent;
while (top.GetParent() != null)
{
top = top.GetParent();
}
Rectangle clientAnchor = top.GetAnchor2D();
Rectangle spgrAnchor = ((ShapeGroup)top).GetCoordinates();
double scalex = spgrAnchor.Width / clientAnchor.Width;
double scaley = spgrAnchor.Height / clientAnchor.Height;
double x = clientAnchor.X + (anchor.X - spgrAnchor.X) / scalex;
double y = clientAnchor.Y + (anchor.Y - spgrAnchor.Y) / scaley;
double width = anchor.Width / scalex;
double height = anchor.Height / scaley;
anchor = new Rectangle2D.Double(x, y, width, height);
}
int angle = GetRotation();
if (angle != 0)
{
double centerX = anchor.X + anchor.Width / 2;
double centerY = anchor.Y + anchor.Height / 2;
AffineTransform trans = new AffineTransform();
trans.translate(centerX, centerY);
trans.rotate(Math.ToRadians(angle));
trans.translate(-centerX, -centerY);
Rectangle2D rect = trans.CreateTransformedShape(anchor).GetBounds2D();
if ((anchor.Width < anchor.Height && rect.Width > rect.Height) ||
(anchor.Width > anchor.Height && rect.Width < rect.Height))
{
trans = new AffineTransform();
trans.translate(centerX, centerY);
trans.rotate(Math.PI / 2);
trans.translate(-centerX, -centerY);
anchor = trans.CreateTransformedShape(anchor).GetBounds2D();
}
}
return(anchor);
}
/// <summary>
/// Return a <seealso cref="java.awt.Shape"/> that represents the region that
/// this <code>ShapeGraphicAttribute</code> renders. This is used when a
/// <seealso cref="TextLayout"/> is requested to return the outline of the text.
/// The (untransformed) shape must not extend outside the rectangular
/// bounds returned by <code>getBounds</code>. </summary>
/// <param name="tx"> an optional <seealso cref="AffineTransform"/> to apply to the
/// this <code>ShapeGraphicAttribute</code>. This can be null. </param>
/// <returns> the <code>Shape</code> representing this graphic attribute,
/// suitable for stroking or filling.
/// @since 1.6 </returns>
public override Shape GetOutline(AffineTransform tx)
{
return(tx == null ? FShape : tx.CreateTransformedShape(FShape));
}
public java.awt.Shape GetOutline(){
GeneralPath path = GetPath();
Rectangle2D anchor = GetAnchor2D();
Rectangle2D bounds = path.GetBounds2D();
AffineTransform at = new AffineTransform();
at.translate(anchor.GetX(), anchor.GetY());
at.scale(
anchor.Width/bounds.Width,
anchor.Height/bounds.Height
);
return at.CreateTransformedShape(path);
}
public Rectangle2D GetLogicalAnchor2D()
{
Rectangle anchor = GetAnchor2D();
//if it is a groupped shape see if we need to transform the coordinates
if (_parent != null)
{
Shape top = _parent;
while (top.GetParent() != null) top = top.GetParent();
Rectangle clientAnchor = top.GetAnchor2D();
Rectangle spgrAnchor = ((ShapeGroup)top).GetCoordinates();
double scalex = spgrAnchor.Width / clientAnchor.Width;
double scaley = spgrAnchor.Height / clientAnchor.Height;
double x = clientAnchor.X + (anchor.X - spgrAnchor.X) / scalex;
double y = clientAnchor.Y + (anchor.Y - spgrAnchor.Y) / scaley;
double width = anchor.Width / scalex;
double height = anchor.Height / scaley;
anchor = new Rectangle2D.Double(x, y, width, height);
}
int angle = GetRotation();
if (angle != 0)
{
double centerX = anchor.X + anchor.Width / 2;
double centerY = anchor.Y + anchor.Height / 2;
AffineTransform trans = new AffineTransform();
trans.translate(centerX, centerY);
trans.rotate(Math.ToRadians(angle));
trans.translate(-centerX, -centerY);
Rectangle2D rect = trans.CreateTransformedShape(anchor).GetBounds2D();
if ((anchor.Width < anchor.Height && rect.Width > rect.Height) ||
(anchor.Width > anchor.Height && rect.Width < rect.Height))
{
trans = new AffineTransform();
trans.translate(centerX, centerY);
trans.rotate(Math.PI / 2);
trans.translate(-centerX, -centerY);
anchor = trans.CreateTransformedShape(anchor).GetBounds2D();
}
}
return anchor;
}
/**
* Auto-shapes are defined in the [0,21600] coordinate system.
* We need to transform it into normal slide coordinates
*
*/
public static java.awt.Shape transform(java.awt.Shape outline, Rectangle2D anchor){
AffineTransform at = new AffineTransform();
at.translate(anchor.GetX(), anchor.GetY());
at.scale(
1.0f/21600*anchor.Width,
1.0f/21600*anchor.Height
);
return at.CreateTransformedShape(outline);
}
