/// <summary>
/// Set a horizontal text direction.
/// </summary>
/// <param name="TextAlignment">The vertical text alignment in horizontal direction.</param>
/// <param name="CustomAngle">Rotation angle, ranging from -90 to 90 degrees. Accurate to 1/60000 of a degree.</param>
public void SetHorizontalTextDirection(SLA.SLTextVerticalAlignment TextAlignment, decimal CustomAngle)
{
if (CustomAngle < -90m) CustomAngle = -90m;
if (CustomAngle > 90m) CustomAngle = 90m;
// vertical axis having 0 degrees won't have the text horizontal.
// So don't set null?
//if (CustomAngle == 0m) this.Rotation = null;
//else this.Rotation = CustomAngle;
//if (CustomAngle == 0m) this.Vertical = null;
//else this.Vertical = A.TextVerticalValues.Horizontal;
this.Rotation = CustomAngle;
this.Vertical = A.TextVerticalValues.Horizontal;
switch (TextAlignment)
{
case SLA.SLTextVerticalAlignment.Top:
this.Anchor = A.TextAnchoringTypeValues.Top;
this.AnchorCenter = false;
break;
case SLA.SLTextVerticalAlignment.Middle:
this.Anchor = A.TextAnchoringTypeValues.Center;
this.AnchorCenter = false;
break;
case SLA.SLTextVerticalAlignment.Bottom:
this.Anchor = A.TextAnchoringTypeValues.Bottom;
this.AnchorCenter = false;
break;
case SLA.SLTextVerticalAlignment.TopCentered:
this.Anchor = A.TextAnchoringTypeValues.Top;
this.AnchorCenter = true;
break;
case SLA.SLTextVerticalAlignment.MiddleCentered:
this.Anchor = A.TextAnchoringTypeValues.Center;
this.AnchorCenter = true;
break;
case SLA.SLTextVerticalAlignment.BottomCentered:
this.Anchor = A.TextAnchoringTypeValues.Bottom;
this.AnchorCenter = true;
break;
}
}
/// <summary>
/// Set a stacked (vertical) text direction.
/// </summary>
/// <param name="TextAlignment">The horizontal text alignment in vertical direction.</param>
/// <param name="LeftToRight">True if the text runs left-to-right. False if the text runs right-to-left.</param>
public void SetStackedTextDirection(SLA.SLTextHorizontalAlignment TextAlignment, bool LeftToRight)
{
this.Rotation = 0m;
this.Vertical = LeftToRight ? A.TextVerticalValues.WordArtVertical : A.TextVerticalValues.WordArtLeftToRight;
switch (TextAlignment)
{
case SLA.SLTextHorizontalAlignment.Left:
if (LeftToRight)
{
this.Anchor = A.TextAnchoringTypeValues.Top;
this.AnchorCenter = false;
}
else
{
this.Anchor = A.TextAnchoringTypeValues.Bottom;
this.AnchorCenter = false;
}
break;
case SLA.SLTextHorizontalAlignment.Center:
this.Anchor = A.TextAnchoringTypeValues.Center;
this.AnchorCenter = false;
break;
case SLA.SLTextHorizontalAlignment.Right:
if (LeftToRight)
{
this.Anchor = A.TextAnchoringTypeValues.Bottom;
this.AnchorCenter = false;
}
else
{
this.Anchor = A.TextAnchoringTypeValues.Top;
this.AnchorCenter = false;
}
break;
case SLA.SLTextHorizontalAlignment.LeftMiddle:
if (LeftToRight)
{
this.Anchor = A.TextAnchoringTypeValues.Top;
this.AnchorCenter = false;
}
else
{
this.Anchor = A.TextAnchoringTypeValues.Bottom;
this.AnchorCenter = false;
}
break;
case SLA.SLTextHorizontalAlignment.CenterMiddle:
this.Anchor = A.TextAnchoringTypeValues.Center;
this.AnchorCenter = true;
break;
case SLA.SLTextHorizontalAlignment.RightMiddle:
if (LeftToRight)
{
this.Anchor = A.TextAnchoringTypeValues.Bottom;
this.AnchorCenter = true;
}
else
{
this.Anchor = A.TextAnchoringTypeValues.Top;
this.AnchorCenter = true;
}
break;
}
}
