More defensive-coding fixes from James H.

[sgt/puzzles] / devel.but

diff --git a/devel.but b/devel.but
index 45e05d6..4783b06 100644 (file)
--- a/devel.but
+++ b/devel.but
@@ -2143,6 +2143,22 @@ however, that it is a hint only: the central printing system may
 choose to vary line thicknesses at user request or due to printer
 capabilities.
 
 choose to vary line thicknesses at user request or due to printer
 capabilities.
 

+\S{print-line-dotted} \cw{print_line_dotted()}
+
+\c void print_line_dotted(drawing *dr, int dotted);
+
+This function is called to toggle the drawing of dotted lines during
+printing. It is not supported during drawing.
+
+The parameter \cq{dotted} is a boolean; \cw{TRUE} means that future
+lines drawn by \cw{draw_line()}, \cw{draw_circle} and
+\cw{draw_polygon()} will be dotted, and \cw{FALSE} means that they
+will be solid.
+
+Some front ends may impose restrictions on the width of dotted
+lines. Asking for a dotted line via this front end will override any
+line width request if the front end requires it.
+

 \H{drawing-frontend} The drawing API as implemented by the front end
 
 This section describes the drawing API in the function-pointer form
 \H{drawing-frontend} The drawing API as implemented by the front end
 
 This section describes the drawing API in the function-pointer form


@@ -2528,6 +2544,15 @@ without closing the window...)
 
 Frees a mid-end structure and all its associated data.
 
 
 Frees a mid-end structure and all its associated data.
 

+\H{midend-tilesize} 
+
+\c int midend_tilesize(midend *me);
+
+Returns the \cq{tilesize} parameter being used to display the
+current puzzle.
+
+\k{backend-preferred-tilesize}
+

 \H{midend-set-params} \cw{midend_set_params()}
 
 \c void midend_set_params(midend *me, game_params *params);
 \H{midend-set-params} \cw{midend_set_params()}
 
 \c void midend_set_params(midend *me, game_params *params);