|
private FT_Outline_Get_CBox ( |
||
| outline | ||
| acbox | SharpFont.BBox | |
| return | void | |
/// <summary><para>
/// Return an outline's ‘control box’. The control box encloses all the outline's points, including Bézier
/// control points. Though it coincides with the exact bounding box for most glyphs, it can be slightly larger
/// in some situations (like when rotating an outline which contains Bézier outside arcs).
/// </para><para>
/// Computing the control box is very fast, while getting the bounding box can take much more time as it needs
/// to walk over all segments and arcs in the outline. To get the latter, you can use the ‘ftbbox’ component
/// which is dedicated to this single task.
/// </para></summary>
/// <remarks>See <see cref="Glyph.GetCBox"/> for a discussion of tricky fonts.</remarks>
/// <returns>The outline's control box.</returns>
public BBox GetCBox()
{
if (disposed)
{
throw new ObjectDisposedException("Outline", "Cannot access a disposed object.");
}
BBox cbox;
FT.FT_Outline_Get_CBox(reference, out cbox);
return(cbox);
}
/// <summary><para>
/// Return an outline's ‘control box’. The control box encloses all the outline's points, including Bézier
/// control points. Though it coincides with the exact bounding box for most glyphs, it can be slightly larger
/// in some situations (like when rotating an outline which contains Bézier outside arcs).
/// </para><para>
/// Computing the control box is very fast, while getting the bounding box can take much more time as it needs
/// to walk over all segments and arcs in the outline. To get the latter, you can use the ‘ftbbox’ component
/// which is dedicated to this single task.
/// </para></summary>
/// <remarks>See <see cref="Glyph.GetCBox"/> for a discussion of tricky fonts.</remarks>
/// <returns>The outline's control box.</returns>
public BBox GetCBox()
{
FT.FT_Outline_Get_CBox(Reference, out BBox cbox);
return(cbox);
}