`\draw_path_rectangle:nn` doesn't apply shifting about latex3 HOT 1 CLOSED

muzimuzhi commented on May 26, 2024

`\draw_path_rectangle:nn` doesn't apply shifting

from latex3.

Comments (1)

muzimuzhi commented on May 26, 2024

According to use of \l__draw_matrix_active_bool in implementing \draw_point_transform:n, when this bool is false, we still need to apply shifting to the point.

latex3/l3experimental/l3draw/l3draw-points.dtx

Lines 1037 to 1068 in 2ea12ef

 \cs_new:Npn \draw_point_transform:n #1 

 { 

 \@@_point_process:nn 

 { \@@_point_transform:nn } {#1} 

 } 

 \cs_new:Npn \@@_point_transform:nn #1#2 

 { 

 \bool_if:NTF \l_@@_matrix_active_bool 

 { 

 \draw_point:n 

 { 

 ( 

 \l_@@_matrix_a_fp * #1 

 + \l_@@_matrix_c_fp * #2 

 + \l_@@_xshift_dim 

 ) 

 , 

 ( 

 \l_@@_matrix_b_fp * #1 

 + \l_@@_matrix_d_fp * #2 

 + \l_@@_yshift_dim 

 ) 

 } 

 } 

 { 

 \draw_point:n 

 { 

 (#1, #2) 

 + ( \l_@@_xshift_dim , \l_@@_yshift_dim ) 

 } 

 } 

 }

from latex3.

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`\draw_path_rectangle:nn` doesn't apply shifting about latex3 HOT 1 CLOSED

Comments (1)

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	\cs_new:Npn \draw_point_transform:n #1
	{
	\@@_point_process:nn
	{ \@@_point_transform:nn } {#1}
	}
	\cs_new:Npn \@@_point_transform:nn #1#2
	{
	\bool_if:NTF \l_@@_matrix_active_bool
	{
	\draw_point:n
	{
	(
	\l_@@_matrix_a_fp * #1
	+ \l_@@_matrix_c_fp * #2
	+ \l_@@_xshift_dim
	)
	,
	(
	\l_@@_matrix_b_fp * #1
	+ \l_@@_matrix_d_fp * #2
	+ \l_@@_yshift_dim
	)
	}
	}
	{
	\draw_point:n
	{
	(#1, #2)
	+ ( \l_@@_xshift_dim , \l_@@_yshift_dim )
	}
	}
	}