FT_Outline_Get_CBox() private method

private FT_Outline_Get_CBox ( IntPtr outline, SharpFont.BBox &acbox ) : void
outline System.IntPtr
acbox SharpFont.BBox
return void
示例#1
0
        /// <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);
        }
示例#2
0
 /// <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);
 }