internal RectangleF getTextRect(PathData data, float rotationAngle)
{
GraphicsPath path = null;
if (textArea == null)
{
path = getPath(data, rotationAngle);
}
else
{
path = new GraphicsPath(fillMode);
int offset = elements.Length;
if (decorations != null)
offset += decorations.Length;
for (int i = 0; i < textArea.Length; ++i)
textArea[i].updatePath(path, data.getData(offset + i));
path.CloseFigure();
rotatePath(data, path, rotationAngle);
}
RectangleF result = path.GetBounds();
path.Dispose();
return result;
}
internal PointF[] getTextArea(PathData data, float rotationAngle)
{
GraphicsPath path = null;
if (textArea == null)
{
path = getPath(data, rotationAngle);
}
else
{
path = new GraphicsPath(fillMode);
int offset = elements.Length;
if (decorations != null)
offset += decorations.Length;
for (int i = 0; i < textArea.Length; ++i)
textArea[i].updatePath(path, data.getData(offset + i));
path.CloseFigure();
rotatePath(data, path, rotationAngle);
}
path.Flatten();
PointF[] result = path.PointCount > 2 ?
(PointF[])path.PathPoints.Clone() : null;
path.Dispose();
return result;
}
internal GraphicsPath getPath(PathData data, float rotationAngle)
{
GraphicsPath path = new GraphicsPath(fillMode);
for (int i = 0; i < elements.GetLength(0); ++i)
elements[i].updatePath(path, data.getData(i));
path.CloseFigure();
rotatePath(data, path, rotationAngle);
return path;
}
internal GraphicsPath getDecorationPath(PathData data, float rotationAngle)
{
if (decorations == null)
return null;
GraphicsPath path = new GraphicsPath(fillMode);
// Add decorations as separate figures
for (int i = 0; i < decorations.Length; i++)
{
path.StartFigure();
decorations[i].updatePath(path, data.getData(elements.Length + i));
}
rotatePath(data, path, rotationAngle);
return path;
}
internal void updateData(RectangleF rc, PathData data, float rotation)
{
int i;
for (i = 0; i < elements.GetLength(0); ++i)
elements[i].updateData(rc, data.getData(i), rotation);
if (decorations != null)
{
for (i = 0; i < decorations.Length; i++)
decorations[i].updateData(rc, data.getData(elements.Length + i), rotation);
}
if (textArea != null)
{
int offset = elements.Length;
if (decorations != null)
offset += decorations.Length;
for (i = 0; i < textArea.Length; i++)
textArea[i].updateData(rc, data.getData(offset + i), rotation);
}
data.setBounds(rc);
}
