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Templating: align=center/right in fest positionierter TEXTBOX/FLOWBOX

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Der Container wurde horizontal auf die Textbreite geschrumpft, sodass die
Ausrichtung wirkungslos blieb. Der Auswahlrahmen für TEXT im Designer folgt
jetzt w= bzw. der Zeilenbreite bei align=center/right.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
adminandClaude Opus 5.5 committed 2026-10-08 08:15:02 +02:00
1 parent d1f3dd5148
commit 702694d4f4
2 files changed
+15 -3
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LehrerApp.TemplateDesigner/LayoutOverlayEditor.cs
+13 -1
View File
@@ -209,7 +209,7 @@ public sealed class LayoutOverlayEditor : Control
TableElement => "TABLE", ChartElement => "CHART", _ => "?" };
var (width, height, resizable) = element switch
{
TextElement text => (Math.Min(70d, Math.Max(5, PageWidth - text.X)),
TextElement text => (TextLineWidth(text),
Math.Max(3, PointsToUnit(ParseSize(text.Attributes) * 1.8)), false),
ImageElement image => (image.Width * ImageScale(image), image.Height * ImageScale(image), true),
_ => ((double)element.Width, element.Height, true),
@@ -254,6 +254,18 @@ public sealed class LayoutOverlayEditor : Control
private static float ParseSize(IReadOnlyDictionary<string, string> attributes) =>
attributes.TryGetValue("size", out var raw) && float.TryParse(raw,
System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out var size) ? size : 11;
// Mit w= oder align=center/right entspricht der Rahmen der Zeilenbreite, in der der Renderer ausrichtet.
private double TextLineWidth(TextElement text)
{
var remaining = Math.Max(5, PageWidth - text.X);
if (text.Attributes.TryGetValue("w", out var raw) && float.TryParse(raw,
System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out var width)
&& width > 0)
return width;
return text.Attributes.TryGetValue("align", out var align)
&& (align.Equals("center", StringComparison.OrdinalIgnoreCase) || align.Equals("right", StringComparison.OrdinalIgnoreCase))
? remaining : Math.Min(70d, remaining);
}
private static float ImageScale(ImageElement image) => image.Attributes.TryGetValue("scale", out var raw)
? LayoutParser.Percentage(raw) : 1;
private double PointsToUnit(double points) => PageUnit.ToLowerInvariant() switch
LehrerApp.Templating/QuestTemplateRenderer.cs
+2 -2
View File
@@ -333,11 +333,11 @@ public sealed class QuestTemplateRenderer : ITemplateRenderer, ITemplatePreviewR
values, template.Manifest, text.Attributes);
break;
case TextBoxElement box:
RenderResolvedText(Position(root, box, unit).Shrink(), box.Content, box.Placeholder, box.Format,
RenderResolvedText(Position(root, box, unit).ShrinkVertical(), box.Content, box.Placeholder, box.Format,
values, template.Manifest, box.Attributes);
break;
case FlowBoxElement box:
RenderResolvedText(Position(root, box, unit).Shrink(), box.Content, box.Placeholder, box.Format,
RenderResolvedText(Position(root, box, unit).ShrinkVertical(), box.Content, box.Placeholder, box.Format,
values, template.Manifest, box.Attributes);
break;
case DrawBoxElement drawing: