Repository : https://github.com/latex3/latex3
On branch : master
Link : https://github.com/latex3/latex3/commit/9fb610717149c4244fc25a691912e54ed060ca4d
>---------------------------------------------------------------
commit 9fb610717149c4244fc25a691912e54ed060ca4d
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date: Sun Mar 4 11:05:57 2018 +0000
Provide an interface for bb control in drawings
>---------------------------------------------------------------
9fb610717149c4244fc25a691912e54ed060ca4d
l3experimental/l3draw/l3draw-paths.dtx | 4 ++--
l3experimental/l3draw/l3draw-scopes.dtx | 6 +++---
l3experimental/l3draw/l3draw.dtx | 8 ++++++++
3 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/l3experimental/l3draw/l3draw-paths.dtx b/l3experimental/l3draw/l3draw-paths.dtx
index 2b5397a..8ac7a02 100644
--- a/l3experimental/l3draw/l3draw-paths.dtx
+++ b/l3experimental/l3draw/l3draw-paths.dtx
@@ -128,7 +128,7 @@
{ \dim_max:nn \g_@@_path_ymax_dim {#2} }
\dim_gset:Nn \g_@@_path_ymin_dim
{ \dim_min:nn \g_@@_path_ymin_dim {#2} }
- \bool_if:NT \l_@@_update_bb_bool
+ \bool_if:NT \l_draw_bb_update_bool
{
\dim_gset:Nn \g_@@_xmax_dim
{ \dim_max:nn \g_@@_xmax_dim {#1} }
@@ -894,7 +894,7 @@
}
\@@_softpath_round_corners:
\bool_lazy_and:nnT
- { \l_@@_update_bb_bool }
+ { \l_draw_bb_update_bool }
{ \l_@@_path_use_stroke_bool }
{ \@@_path_use_stroke_bb: }
\bool_if:NTF \l_@@_path_use_clear_bool
diff --git a/l3experimental/l3draw/l3draw-scopes.dtx b/l3experimental/l3draw/l3draw-scopes.dtx
index 0a6d0f0..629af46 100644
--- a/l3experimental/l3draw/l3draw-scopes.dtx
+++ b/l3experimental/l3draw/l3draw-scopes.dtx
@@ -72,11 +72,11 @@
% \end{macrocode}
% \end{variable}
%
-% \begin{variable}{\l_@@_update_bb_bool}
+% \begin{variable}{\l_draw_bb_update_bool}
% Flag to indicate that a path (or similar) should update the bounding box
% of the drawing.
% \begin{macrocode}
-\bool_new:N \l_@@_update_bb_bool
+\bool_new:N \l_draw_bb_update_bool
% \end{macrocode}
% \end{variable}
%
@@ -123,7 +123,7 @@
\driver_draw_begin:
\@@_reset_bb:
\@@_path_reset_limits:
- \bool_set_true:N \l_@@_update_bb_bool
+ \bool_set_true:N \l_draw_bb_update_bool
\draw_transform_matrix_reset:
\draw_transform_shift_reset:
\@@_softpath_clear:
diff --git a/l3experimental/l3draw/l3draw.dtx b/l3experimental/l3draw/l3draw.dtx
index bfb6142..cbce079 100644
--- a/l3experimental/l3draw/l3draw.dtx
+++ b/l3experimental/l3draw/l3draw.dtx
@@ -872,6 +872,14 @@
% are given as canvas points.
% \end{function}
%
+% \subsection{Bounding box}
+%
+% \begin{variable}{\l_draw_bb_update_bool}
+% All functions automatically update the bounding box of the image, unless
+% specified otherwise. This behavior is selectable using the
+% \cs{l_draw_bb_update_bool} boolean.
+% \end{variable}
+%
% \subsection{Text}
%
% \begin{function}{\draw_hbox_use:N}