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Inlined: added content direction support

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This commit is contained in:
MarcinZiabek
2022-10-19 20:04:24 +02:00
parent 350abc2838
commit e6e6febf8b
1 changed files with 11 additions and 9 deletions
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QuestPDF/Elements/Inlined.cs
+11 -9
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@@ -26,8 +26,10 @@ namespace QuestPDF.Elements
public SpacePlan Size { get; set; }
}
internal class Inlined : Element, IStateResettable
internal class Inlined : Element, IStateResettable, IContentDirectionAware
{
public ContentDirection ContentDirection { get; set; }
public List<InlinedElement> Elements { get; internal set; } = new List<InlinedElement>();
private Queue<InlinedElement> ChildrenQueue { get; set; }
@@ -103,7 +105,6 @@ namespace QuestPDF.Elements
var elementOffset = ElementOffset();
var leftOffset = AlignOffset();
Canvas.Translate(new Position(leftOffset, 0));
foreach (var measurement in lineMeasurements)
{
@@ -113,15 +114,16 @@ namespace QuestPDF.Elements
if (size.Height == 0)
size = new Size(size.Width, lineSize.Height);
Canvas.Translate(new Position(0, baselineOffset));
var offset = ContentDirection == ContentDirection.LeftToRight
? new Position(leftOffset, baselineOffset)
: new Position(availableSpace.Width - size.Width - leftOffset, baselineOffset);
Canvas.Translate(offset);
measurement.Element.Draw(size);
Canvas.Translate(new Position(0, -baselineOffset));
Canvas.Translate(offset.Reverse());
leftOffset += size.Width + elementOffset;
Canvas.Translate(new Position(size.Width + elementOffset, 0));
}
Canvas.Translate(new Position(-leftOffset, 0));
float ElementOffset()
{
@@ -144,11 +146,11 @@ namespace QuestPDF.Elements
return ElementsAlignment switch
{
InlinedAlignment.Left => 0,
InlinedAlignment.Left => ContentDirection == ContentDirection.LeftToRight ? 0 : difference,
InlinedAlignment.Justify => 0,
InlinedAlignment.SpaceAround => elementOffset,
InlinedAlignment.Center => difference / 2,
InlinedAlignment.Right => difference,
InlinedAlignment.Right => ContentDirection == ContentDirection.LeftToRight ? difference : 0,
_ => 0
};
}