From b5235812a83c7eee9901757320c70120caea3d1e Mon Sep 17 00:00:00 2001 From: Antony Lee Date: Tue, 1 Jul 2025 12:47:28 +0200 Subject: [PATCH] Copy-edit the docstring of AuxTransformBox. It can like be made even clearer; here I tried to just repeat what was written but with a clearer style. Some minor additional edits are included as well. --- lib/matplotlib/offsetbox.py | 32 +++++++++++++++----------------- 1 file changed, 15 insertions(+), 17 deletions(-) diff --git a/lib/matplotlib/offsetbox.py b/lib/matplotlib/offsetbox.py index 1e07125cdc2a..974cc4f2db05 100644 --- a/lib/matplotlib/offsetbox.py +++ b/lib/matplotlib/offsetbox.py @@ -201,7 +201,7 @@ def _get_aligned_offsets(yspans, height, align="baseline"): class OffsetBox(martist.Artist): """ - The OffsetBox is a simple container artist. + A simple container artist. The child artists are meant to be drawn at a relative position to its parent. @@ -826,17 +826,18 @@ def draw(self, renderer): class AuxTransformBox(OffsetBox): """ - Offset Box with the aux_transform. Its children will be - transformed with the aux_transform first then will be - offsetted. The absolute coordinate of the aux_transform is meaning - as it will be automatically adjust so that the left-lower corner - of the bounding box of children will be set to (0, 0) before the - offset transform. - - It is similar to drawing area, except that the extent of the box - is not predetermined but calculated from the window extent of its - children. Furthermore, the extent of the children will be - calculated in the transformed coordinate. + An OffsetBox with an auxiliary transform. + + All child artists are first transformed with *aux_transform*, then + translated with an offset (the same for all children) so the bounding + box of the children matches the drawn box. (In other words, adding an + arbitrary translation to *aux_transform* has no effect as it will be + cancelled out by the later offsetting.) + + `AuxTransformBox` is similar to `.DrawingArea`, except that the extent of + the box is not predetermined but calculated from the window extent of its + children, and the extent of the children will be calculated in the + transformed coordinate. """ def __init__(self, aux_transform): self.aux_transform = aux_transform @@ -853,10 +854,7 @@ def add_artist(self, a): self.stale = True def get_transform(self): - """ - Return the :class:`~matplotlib.transforms.Transform` applied - to the children - """ + """Return the `.Transform` applied to the children.""" return (self.aux_transform + self.ref_offset_transform + self.offset_transform) @@ -908,7 +906,7 @@ def draw(self, renderer): class AnchoredOffsetbox(OffsetBox): """ - An offset box placed according to location *loc*. + An OffsetBox placed according to location *loc*. AnchoredOffsetbox has a single child. When multiple children are needed, use an extra OffsetBox to enclose them. By default, the offset box is pFad - Phonifier reborn

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