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fix bbox for TextLine and TextBlock

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This commit is contained in:
BobLd
2020-05-23 23:46:16 +01:00
committed by Eliot Jones
parent 14454184ad
commit 3ac26bb1bc
2 changed files with 19 additions and 19 deletions
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14
src/UglyToad.PdfPig.DocumentLayoutAnalysis/TextBlock.cs
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@@ -217,8 +217,8 @@
}
}
return new PdfRectangle(new PdfPoint(b, l), new PdfPoint(t, l),
new PdfPoint(t, r), new PdfPoint(b, r));
return new PdfRectangle(new PdfPoint(t, l), new PdfPoint(t, r),
new PdfPoint(b, l), new PdfPoint(b, r));
}
private PdfRectangle GetBoundingBox270(IReadOnlyList<TextLine> lines)
@@ -253,8 +253,8 @@
}
}
return new PdfRectangle(new PdfPoint(b, l), new PdfPoint(t, l),
new PdfPoint(t, r), new PdfPoint(b, r));
return new PdfRectangle(new PdfPoint(t, l), new PdfPoint(t, r),
new PdfPoint(b, l), new PdfPoint(b, r));
}
private PdfRectangle GetBoundingBoxOther(IReadOnlyList<TextLine> lines)
@@ -269,9 +269,9 @@
// Candidates bounding boxes
var obb = Geometry.GeometryExtensions.MinimumAreaRectangle(points);
var obb1 = new PdfRectangle(obb.BottomRight, obb.BottomLeft, obb.TopLeft, obb.TopRight);
var obb2 = new PdfRectangle(obb.TopRight, obb.BottomRight, obb.BottomLeft, obb.TopLeft);
var obb3 = new PdfRectangle(obb.TopLeft, obb.TopRight, obb.BottomRight, obb.BottomLeft);
var obb1 = new PdfRectangle(obb.BottomLeft, obb.TopLeft, obb.BottomRight, obb.TopRight);
var obb2 = new PdfRectangle(obb.BottomRight, obb.BottomLeft, obb.TopRight, obb.TopLeft);
var obb3 = new PdfRectangle(obb.TopRight, obb.BottomRight, obb.TopLeft, obb.BottomLeft);
// Find the orientation of the OBB, using the baseline angle
// Assumes line order is correct

24
src/UglyToad.PdfPig.DocumentLayoutAnalysis/TextLine.cs
View File

@@ -210,8 +210,8 @@
}
}
return new PdfRectangle(new PdfPoint(b, l), new PdfPoint(t, l),
new PdfPoint(t, r), new PdfPoint(b, r));
return new PdfRectangle(new PdfPoint(t, l), new PdfPoint(t, r),
new PdfPoint(b, l), new PdfPoint(b, r));
}
private PdfRectangle GetBoundingBox270(IReadOnlyList<Word> words)
@@ -246,8 +246,8 @@
}
}
return new PdfRectangle(new PdfPoint(b, l), new PdfPoint(t, l),
new PdfPoint(t, r), new PdfPoint(b, r));
return new PdfRectangle(new PdfPoint(t, l), new PdfPoint(t, r),
new PdfPoint(b, l), new PdfPoint(b, r));
}
private static PdfRectangle GetBoundingBoxOther(IReadOnlyList<Word> words)
@@ -292,11 +292,11 @@
var transformedPoints = words.SelectMany(r => new[]
{
r.BoundingBox.BottomLeft,
r.BoundingBox.BottomRight,
r.BoundingBox.TopLeft,
r.BoundingBox.TopRight
}).Distinct().Select(p => inverseRotation.Transform(p));
r.BoundingBox.BottomLeft,
r.BoundingBox.BottomRight,
r.BoundingBox.TopLeft,
r.BoundingBox.TopRight
}).Distinct().Select(p => inverseRotation.Transform(p));
var aabb = new PdfRectangle(transformedPoints.Min(p => p.X),
transformedPoints.Min(p => p.Y),
transformedPoints.Max(p => p.X),
@@ -310,9 +310,9 @@
// Candidates bounding boxes
var obb = rotateBack.Transform(aabb);
var obb1 = new PdfRectangle(obb.BottomRight, obb.BottomLeft, obb.TopLeft, obb.TopRight);
var obb2 = new PdfRectangle(obb.TopRight, obb.BottomRight, obb.BottomLeft, obb.TopLeft);
var obb3 = new PdfRectangle(obb.TopLeft, obb.TopRight, obb.BottomRight, obb.BottomLeft);
var obb1 = new PdfRectangle(obb.BottomLeft, obb.TopLeft, obb.BottomRight, obb.TopRight);
var obb2 = new PdfRectangle(obb.BottomRight, obb.BottomLeft, obb.TopRight, obb.TopLeft);
var obb3 = new PdfRectangle(obb.TopRight, obb.BottomRight, obb.TopLeft, obb.BottomLeft);
// Find the orientation of the OBB, using the baseline angle
// Assumes word order is correct