Honour default_inkspread set in global context

Author: terryburton

CHANGES

@@ -1,6 +1,7 @@
 XXXX-XX-XX
 
 * The AusPost encoder now supports FCC 87 (Routing) and FCC 92 (Redirection) barcodes.
+* The renderers now support a `default_inkspread` global context setting.
 
 
 2026-02-01

src/renlinear.ps.src

@@ -96,7 +96,7 @@ begin
     /barcolor (unset) def
     /backgroundcolor (unset) def
     /bordercolor (unset) def
-    /inkspread 0.15 def
+    /inkspread null def
     /width 0.0 def
     /barratio 1.0 def
     /spaceratio 1.0 def
@@ -123,8 +123,11 @@ begin
         barcolor        (unset) eq { ctx /default_barcolor        2 copy known {get /barcolor        exch def} {pop pop} ifelse } if
         backgroundcolor (unset) eq { ctx /default_backgroundcolor 2 copy known {get /backgroundcolor exch def} {pop pop} ifelse } if
         bordercolor     (unset) eq { ctx /default_bordercolor     2 copy known {get /bordercolor     exch def} {pop pop} ifelse } if
+        inkspread       null eq    { ctx /default_inkspread       2 copy known {get /inkspread       exch def} {pop pop} ifelse } if
     } { pop } ifelse
 
+    inkspread null eq {/inkspread 0.15 def} if
+
     %
     % Input validation
     %

src/renmatrix.ps.src

@@ -197,6 +197,12 @@ begin
     {def} forall
     opt currentdict /opt undef //processoptions exec /options exch def
 
+    inkspread null eq {
+        /uk.co.terryburton.bwipp.global_ctx dup where {
+            exch get /default_inkspread 2 copy known {get /inkspread exch def} {pop pop} ifelse
+        } {pop} ifelse
+    } if
+
     inkspread null eq {/inkspread 0.15 def} if
     inkspreadh null eq {/inkspreadh inkspread def} if
     inkspreadv null eq {/inkspreadv inkspread def} if

src/renmaximatrix.ps.src

@@ -51,7 +51,7 @@ begin
     /barcolor (unset) def
     /backgroundcolor (unset) def
     /bordercolor (unset) def
-    /inkspread 0.15 def
+    /inkspread null def
     /showborder false def
     /borderleft 0.0 def
     /borderright 0.0 def
@@ -67,8 +67,11 @@ begin
         barcolor        (unset) eq { ctx /default_barcolor        2 copy known {get /barcolor        exch def} {pop pop} ifelse } if
         backgroundcolor (unset) eq { ctx /default_backgroundcolor 2 copy known {get /backgroundcolor exch def} {pop pop} ifelse } if
         bordercolor     (unset) eq { ctx /default_bordercolor     2 copy known {get /bordercolor     exch def} {pop pop} ifelse } if
+        inkspread       null eq    { ctx /default_inkspread       2 copy known {get /inkspread       exch def} {pop pop} ifelse } if
     } { pop } ifelse
 
+    inkspread null eq {/inkspread 0.15 def} if
+
     inkspread -1 lt inkspread 1 gt or {
         /bwipp.renmaximatrixBadInkspread (inkspread must be from -1 to 1) //raiseerror exec
     } if