smartdiagram (19apr13)

git-svn-id: svn://tug.org/texlive/trunk@30046 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 12 insertions, 7 deletions

diff --git a/Master/texmf-dist/tex/latex/smartdiagram/smartdiagram.sty b/Master/texmf-dist/tex/latex/smartdiagram/smartdiagram.sty
index e50fc6a2819..e0daf834524 100644
--- a/Master/texmf-dist/tex/latex/smartdiagram/smartdiagram.sty
+++ b/Master/texmf-dist/tex/latex/smartdiagram/smartdiagram.sty
@@ -15,7 +15,7 @@
 %% * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 %% 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{smartdiagram}[2013/04/01 v0.3 Automatic creation of smart diagrams from lists of items.]
+\ProvidesPackage{smartdiagram}[2013/04/19 v0.3a Automatic creation of smart diagrams from lists of items.]
 
 \RequirePackage{tikz}
 
diff --git a/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.commands.code.tex b/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.commands.code.tex
index 5069921936a..e894a127687 100644
--- a/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.commands.code.tex
+++ b/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.commands.code.tex
@@ -107,14 +107,14 @@
      \ifnum\xi=\maxsmitem
        \IfStrEq{\option}{horizontal}{% true-horizontal-flow diagram
          \tikzset{square arrow/.style={
-            to path={-- ++(0,0.5) -| (\tikztotarget)}
+            to path={-- ++(0,\sm@core@backarrowdistance) -| (\tikztotarget)}
             }
          }
          \draw[diagram arrow type, square arrow]
           (module\xj.north) to (module\xi.north);
        }{% false-horizontal-flow diagram
          \tikzset{square arrow/.style={
-            to path={-- ++(0.5,0) |- (\tikztotarget)}
+            to path={-- ++(\sm@core@backarrowdistance,0) |- (\tikztotarget)}
             }
          }
          \draw[diagram arrow type,square arrow]
@@ -283,10 +283,12 @@
        \pgfmathtruncatemacro{\adv}{\xi + 1)}
        \edef\col{\@nameuse{color@\xj}}
        \IfStrEq{\option}{clockwise}{% true-clockwise-circular diagram
-         \draw[diagram arrow type,shorten <=0.3cm,shorten >=0.3cm]
+         \draw[diagram arrow type,shorten <=0.3cm,shorten >=0.3cm,
+        smvisible on=<\adv->]
           (module\xj) to[bend right] (module\xi);
          }{% false-clockwise-circular diagram
-          \draw[diagram arrow type,shorten <=0.3cm,shorten >=0.3cm]
+          \draw[diagram arrow type,shorten <=0.3cm,shorten >=0.3cm,
+        smvisible on=<\adv->]
            (module\xj) to[bend left] (module\xi);
          }
      \fi
@@ -342,14 +344,14 @@
      \ifnum\xi=\maxsmitem
        \IfStrEq{\option}{horizontal}{% true-horizontal-flow diagram
          \tikzset{square arrow/.style={
-           to path={-- ++(0,0.5) -| (\tikztotarget)}
+           to path={-- ++(0,\sm@core@backarrowdistance) -| (\tikztotarget)}
            }
          }
          \draw[diagram arrow type, square arrow,smvisible on=<\xi->]
           (module\xj.north) to (module\xi.north);
        }{% false-horizontal-flow diagram
          \tikzset{square arrow/.style={
-           to path={-- ++(0.5,0) |- (\tikztotarget)}
+           to path={-- ++(\sm@core@backarrowdistance,0) |- (\tikztotarget)}
            }
          }
          \draw[diagram arrow type,square arrow,smvisible on=<\xi->]
diff --git a/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.definitions.code.tex b/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.definitions.code.tex
index 11c2f925e3b..0b108b23ced 100644
--- a/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.definitions.code.tex
+++ b/Master/texmf-dist/tex/latex/smartdiagram/smartdiagramlibrarycore.definitions.code.tex
@@ -93,6 +93,7 @@
    sequence item uniform color/.initial={gray!60!black},
    arrow style/.initial={<-},
    text color/.initial={black},
+   back arrow distance/.initial={0.5},
 }%
 
 \pgfkeys{/smart diagram/.cd, module minimum width/.get=\sm@core@modulewidth,
@@ -155,6 +156,7 @@
    sequence item uniform color/.get=\sm@core@seqitemuniformcol,
    arrow style/.get=\sm@core@arrowstyle,
    text color/.get=\sm@core@textcolor,
+   back arrow distance/.get=\sm@core@backarrowdistance,
 }%
 \pgfkeys{/smart diagram/.cd, set color list/.code={
       \foreach \listitem [count=\i] in {#1}{
@@ -255,6 +257,7 @@
    sequence item uniform color/.get=\sm@core@seqitemuniformcol,
    arrow style/.get=\sm@core@arrowstyle,
    text color/.get=\sm@core@textcolor,
+   back arrow distance/.get=\sm@core@backarrowdistance,
   }%
 }%
 \pgfkeys{/smart diagram/.cd,%