//New KlPo 27.08.07
/// <summary>
/// Gets the alignment depending on the currentPage for the alignments "Outside" and "Inside".
/// </summary>
/// <param name="alignment">The original alignment</param>
/// <returns>the alignment depending on the currentPage for the alignments "Outside" and "Inside"</returns>
private ElementAlignment GetCurrentAlignment(ElementAlignment alignment)
{
ElementAlignment align = alignment;
if (align == ElementAlignment.Inside)
{
if (currentPage % 2 == 0)
{
align = ElementAlignment.Far;
}
else
{
align = ElementAlignment.Near;
}
}
else if (align == ElementAlignment.Outside)
{
if (currentPage % 2 == 0)
{
align = ElementAlignment.Near;
}
else
{
align = ElementAlignment.Far;
}
}
return(align);
}
/// <summary>
/// Converts content alignment to pivot.
/// </summary>
public static Vector2 ToPivot(this ElementAlignment alignment)
{
switch (alignment)
{
default:
case ElementAlignment.Center:
return(new Vector2(0.5f, 0.5f));
case ElementAlignment.Left:
return(new Vector2(0, 0.5f));
case ElementAlignment.Top:
return(new Vector2(0.5f, 1));
case ElementAlignment.Right:
return(new Vector2(1, 0.5f));
case ElementAlignment.Bottom:
return(new Vector2(0.5f, 0));
case ElementAlignment.TopLeft:
return(new Vector2(0, 1));
case ElementAlignment.TopRight:
return(new Vector2(1, 1));
case ElementAlignment.BottomLeft:
return(new Vector2(0, 0));
case ElementAlignment.BottomRight:
return(new Vector2(1, 0));
}
}
/// <summary>
/// Converts marklight text alignment to text mesh pro text alignment.
/// </summary>
public static TextAlignmentOptions ToTextAlignmentOptions(this ElementAlignment alignment)
{
switch (alignment)
{
case ElementAlignment.Center:
return(TextAlignmentOptions.Center);
case ElementAlignment.Left:
return(TextAlignmentOptions.Left);
case ElementAlignment.Top:
return(TextAlignmentOptions.Top);
case ElementAlignment.Right:
return(TextAlignmentOptions.Right);
case ElementAlignment.Bottom:
return(TextAlignmentOptions.Bottom);
case ElementAlignment.TopLeft:
return(TextAlignmentOptions.TopLeft);
case ElementAlignment.TopRight:
return(TextAlignmentOptions.TopRight);
case ElementAlignment.BottomLeft:
return(TextAlignmentOptions.BottomLeft);
case ElementAlignment.BottomRight:
return(TextAlignmentOptions.BottomRight);
default:
return(TextAlignmentOptions.Center);
}
}
bool PositionHorizontallyToPage(LayoutInfo layoutInfo)
{
XUnit xPos;
ElementAlignment align = GetCurrentAlignment(layoutInfo.HorizontalAlignment);
switch (align)
{
case ElementAlignment.Near:
#if true
// Attempt to make it compatible with MigraDoc CPP.
// Ignore layoutInfo.Left if absolute position is specified in layoutInfo.MarginLeft.
// Use layoutInfo.Left if layoutInfo.MarginLeft is 0.
// TODO We would need HasValue for XUnit to determine whether a value was assigned.
if (layoutInfo.HorizontalReference == HorizontalReference.Page ||
layoutInfo.HorizontalReference == HorizontalReference.PageMargin)
{
xPos = layoutInfo.MarginLeft != 0 ? layoutInfo.MarginLeft : layoutInfo.Left;
}
else
{
xPos = Math.Max(layoutInfo.MarginLeft, layoutInfo.Left);
}
#else
if (layoutInfo.HorizontalReference == HorizontalReference.Page ||
layoutInfo.HorizontalReference == HorizontalReference.PageMargin)
{
xPos = layoutInfo.MarginLeft; // ignore layoutInfo.Left if absolute position is specified
}
else
{
xPos = Math.Max(layoutInfo.MarginLeft, layoutInfo.Left);
}
#endif
layoutInfo.ContentArea.X = xPos;
break;
case ElementAlignment.Far:
xPos = _currentSection.PageSetup.EffectivePageWidth.Point;
xPos -= layoutInfo.ContentArea.Width;
xPos -= layoutInfo.MarginRight;
layoutInfo.ContentArea.X = xPos;
break;
case ElementAlignment.Center:
xPos = _currentSection.PageSetup.EffectivePageWidth.Point;
xPos -= layoutInfo.ContentArea.Width;
xPos /= 2;
layoutInfo.ContentArea.X = xPos;
break;
}
return(true);
}
private object GetElementAlignment(ElementAlignment alignment)
{
switch (alignment)
{
case ElementAlignment.Center:
return("justify-content-md-center");
case ElementAlignment.Left:
return("justify-content-md-start ml-md-1");
case ElementAlignment.Right:
default:
return("justify-content-md-end mr-md-1");
}
}
bool PositionHorizontallyToPage(LayoutInfo layoutInfo)
{
XUnit xPos;
ElementAlignment align = GetCurrentAlignment(layoutInfo.HorizontalAlignment);
switch (align)
{
case ElementAlignment.Near:
#if true
//!!!newTHHO 22.10.2008 allow negative offsets (supporting "Anschnitt" for images)
//if (layoutInfo.MarginLeft < 0)
// layoutInfo.GetType();
if (layoutInfo.HorizontalReference == HorizontalReference.Page ||
layoutInfo.HorizontalReference == HorizontalReference.PageMargin)
{
xPos = layoutInfo.MarginLeft; // ignore layoutInfo.Left if absolute position is specified
}
else
{
xPos = Math.Max(layoutInfo.MarginLeft, layoutInfo.Left);
}
#else
//!!!delTHHO 22.10.2008
xPos = Math.Max(layoutInfo.MarginLeft, layoutInfo.Left);
#endif
layoutInfo.ContentArea.X = xPos;
break;
case ElementAlignment.Far:
xPos = this.currentSection.PageSetup.PageWidth.Point;
xPos -= layoutInfo.ContentArea.Width;
xPos -= layoutInfo.MarginRight;
layoutInfo.ContentArea.X = xPos;
break;
case ElementAlignment.Center:
xPos = this.currentSection.PageSetup.PageWidth.Point;
xPos -= layoutInfo.ContentArea.Width;
xPos /= 2;
layoutInfo.ContentArea.X = xPos;
break;
}
return(true);
}
/// <summary>
/// Sets text alignment.
/// </summary>
public void SetTextAlignment(ElementAlignment textAlignment)
{
switch (textAlignment)
{
case ElementAlignment.Center:
TextAlignment = TMPro.TextAlignmentOptions.Center;
break;
case ElementAlignment.Left:
TextAlignment = TMPro.TextAlignmentOptions.Left;
break;
case ElementAlignment.Top:
TextAlignment = TMPro.TextAlignmentOptions.Top;
break;
case ElementAlignment.Right:
TextAlignment = TMPro.TextAlignmentOptions.Right;
break;
case ElementAlignment.Bottom:
TextAlignment = TMPro.TextAlignmentOptions.Left;
break;
case ElementAlignment.TopLeft:
TextAlignment = TMPro.TextAlignmentOptions.TopLeft;
break;
case ElementAlignment.TopRight:
TextAlignment = TMPro.TextAlignmentOptions.TopRight;
break;
case ElementAlignment.BottomLeft:
TextAlignment = TMPro.TextAlignmentOptions.BottomLeft;
break;
case ElementAlignment.BottomRight:
TextAlignment = TMPro.TextAlignmentOptions.BottomRight;
break;
}
}
bool PositionHorizontallyToMargin(LayoutInfo layoutInfo)
{
Rectangle rect = CalcContentRect(this.currentPage);
ElementAlignment align = GetCurrentAlignment(layoutInfo.HorizontalAlignment);
switch (align)
{
case ElementAlignment.Near:
if (layoutInfo.Left != 0)
{
layoutInfo.ContentArea.X += layoutInfo.Left;
return(true);
}
else if (layoutInfo.MarginLeft != 0)
{
layoutInfo.ContentArea.X += layoutInfo.MarginLeft;
return(true);
}
return(false);
case ElementAlignment.Far:
XUnit xPos = rect.X + rect.Width;
xPos -= layoutInfo.ContentArea.Width;
xPos -= layoutInfo.MarginRight;
layoutInfo.ContentArea.X = xPos;
return(true);
case ElementAlignment.Center:
xPos = rect.Width;
xPos -= layoutInfo.ContentArea.Width;
xPos = rect.X + xPos / 2;
layoutInfo.ContentArea.X = xPos;
return(true);
}
return(false);
}
/// <summary>
/// Gets the alignment depending on the currentPage for the alignments "Outside" and "Inside".
/// </summary>
/// <param name="alignment">The original alignment</param>
/// <returns>the alignment depending on the currentPage for the alignments "Outside" and "Inside"</returns>
private ElementAlignment GetCurrentAlignment(ElementAlignment alignment)
{
ElementAlignment align = alignment;
if (align == ElementAlignment.Inside)
{
align = _currentPage % 2 == 0 ? ElementAlignment.Far : ElementAlignment.Near;
}
else if (align == ElementAlignment.Outside)
{
align = _currentPage % 2 == 0 ? ElementAlignment.Near : ElementAlignment.Far;
}
return align;
}
/// <summary>
/// Sets text alignment.
/// </summary>
public void SetTextAlignment(ElementAlignment textAlignment)
{
TextAlignment = textAlignment;
}
