Reinstate priv_dir with fonts

Author: psyeugenic

doc/src/img.erl

@@ -13,10 +13,10 @@ do() ->
     % Line and fillRectangle
 
     egd:filledRectangle(Im, {20,20}, {180,180}, Red),
-    egd:line(Im, {0,0}, {200,200}, Black),    
+    egd:line(Im, {0,0}, {200,200}, Black),
 
     egd:save(egd:render(Im, png), "/home/egil/test1.png"),
-    
+
     egd:filledEllipse(Im, {45, 60}, {55, 70}, Yellow),
     egd:filledEllipse(Im, {145, 60}, {155, 70}, Blue),
 
@@ -26,7 +26,7 @@ do() ->
     X0 = 99,
     Y0 = 99,
 
-    Pts = [ { 	X0 + trunc(R*math:cos(A*math:pi()*2/360)),
+    Pts = [ {	X0 + trunc(R*math:cos(A*math:pi()*2/360)),
 		Y0 + trunc(R*math:sin(A*math:pi()*2/360))
 	    } || A <- lists:seq(0,359,5)],
     lists:map(
@@ -37,14 +37,14 @@ do() ->
     egd:save(egd:render(Im, png), "/home/egil/test3.png"),
 
     % Text
-    Filename = filename:join([code:priv_dir(percept), "fonts", "6x11_latin1.wingsfont"]),
+    Filename = filename:join([code:priv_dir(egd), "fonts", "6x11_latin1.wingsfont"]),
     Font = egd_font:load(Filename),
     {W,H} = egd_font:size(Font),
     String = "egd says hello",
     Length = length(String),
 
     egd:text(Im, {round(100 - W*Length/2), 200 - H - 5}, Font, String, Black),
- 
+
     egd:save(egd:render(Im, png), "/home/egil/test4.png"),
 
     egd:destroy(Im).

priv/fonts/6x11_latin1.wingsfont

@@ -191,7 +191,7 @@ image_font(Config) when is_list(Config) ->
     Im = egd:create(W, H),
     Fgc = egd:color({0,130,0}),
 
-    Filename = filename:join([code:priv_dir(percept),"fonts","6x11_latin1.wingsfont"]),
+    Filename = filename:join([code:priv_dir(egd),"fonts","6x11_latin1.wingsfont"]),
     Font = egd_font:load(Filename),
 
     % simple text