new version of context-gantt (hatching.mp removed; future versions will depend on original hatching.mp)

git-svn-id: svn://tug.org/texlive/trunk@23816 c570f23f-e606-0410-a88d-b1316a301751

5 files changed, 91 insertions, 91 deletions

diff --git a/Master/texmf-dist/metapost/context/third/gantt/mp-hatching.mp b/Master/texmf-dist/metapost/context/third/gantt/mp-hatching.mp
deleted file mode 100644
index af86e19d2b6..00000000000
--- a/Master/texmf-dist/metapost/context/third/gantt/mp-hatching.mp
+++ /dev/null
@@ -1,64 +0,0 @@
-%%% addto clip hatchfill hatchfill_
-%%% numeric color
-%%% length withcolor
-% This is HATCHING.MP file defining a set of METAPOST macros for
-% hatching interior of closed paths.
-%
-% Made in BOP, Gda\'nsk, Poland
-% E-mail contact: B.Jackowski@gust.org.pl
-% Public domain software (no copyrights, copylefts, copyups, copydowns, etc.)
-% Current version: 11.07.2000 -- ver 0.1 (pre-release)
-% Current version: 21.09.2000 -- ver 0.11 (ending semicolon
-%    added in |extra_beginfig|; |hatchfill_| introduced in order
-%    to make possible something like |def fill = hatchfill enddef|
-def hatchfill_ expr c = addto currentpicture contour c _op_ enddef;
-
-vardef hatchfill text p =
- save c_,p_; path p_; color c_[\\]; c_.num:=0;
- save withcolor_; let withcolor_:=withcolor;
- def withcolor = ; c_[incr c_.num]:= enddef;
- p_:=p; let withcolor:=withcolor_;
- for i_:=c_.num downto 1: % find the least ``true'' fill
-  c_.num':=i_; exitif bluepart(c_[i_])>0;
- endfor
- if c_.num>0:
-  for i_:=c_.num' upto c_.num:
-   if bluepart(c_[i_])<0: draw hatched(p_)c_[i_];
-   else: hatchfill_ p_ withcolor c_[i_]; fi
-  endfor
- else: hatchfill_ p_; fi
-enddef;
-
-vardef hatched(expr o) primary c =
- save a_, b_, d_, l_, i_, r_, za_, zb_, zc_, zd_;
- path b_; picture r_; pair za_, zb_, zc_, zd_;
- r_:=image(
-  a_:=redpart(c) mod 180; l_:=greenpart(c); d_:=-bluepart(c);
-  b_:=o rotated -a_;
-  b_:=if a_>=90: (lrcorner b_--llcorner b_--ulcorner b_--urcorner b_--cycle)
-   else: (llcorner b_--lrcorner b_--urcorner b_--ulcorner b_--cycle) fi
-   rotated a_;
-  za_:=point 0 of b_; zb_:=point 1 of b_;
-  zc_:=point 2 of b_; zd_:=point 3 of b_;
-  if hatch_match>0:
-   n_:=round(length(zd_-za_)/l_); if n_<2: n_:=2; fi; l_:=length(zd_-za_)/n_;
-  else: n_:=length(zd_-za_)/l_; fi
-  % show (greenpart(c), l_);
-  for i_:=if hatch_match>0: 1 else: 0 fi upto ceiling n_-1:
-   draw_hatched_band((i_/n_)[zd_,za_],(i_/n_)[zc_,zb_],a_,l_,d_);
-  endfor
- );
- clip r_ to o; r_
-enddef;
-
-def draw_hatched_band(expr za,zb,a,l,d) = % normally, |a| and |l| are ignored
- draw za--zb withpen pencircle scaled d _hop_;
-enddef;
-
-def hatchoptions(text t) = def _hop_ = t enddef enddef;
-
-newinternal hatch_match; hatch_match:=1;
-hatchoptions(); extra_beginfig:=extra_beginfig & ";hatchoptions();";
-
-endinput
-%%\end
diff --git a/Master/texmf-dist/tex/context/third/gantt/gantt-s-mp.tex b/Master/texmf-dist/tex/context/third/gantt/gantt-s-mp.tex
index f41f534ec29..9fd632be8f0 100644
--- a/Master/texmf-dist/tex/context/third/gantt/gantt-s-mp.tex
+++ b/Master/texmf-dist/tex/context/third/gantt/gantt-s-mp.tex
@@ -1,18 +1,16 @@
 %D \module
 %D   [     file=t-gantt,
-%D      version=2011.08.27,
+%D      version=2011.09.04,
 %D        title=\CONTEXT\ User Module,
-%D     subtitle=Drawing gantt diagrams,
-%D       author={Adam Reviczky},
+%D     subtitle=Drawing Gantt charts,
+%D       author=Adam Reviczky,
 %D         date=\currentdate,
 %D    copyright=Adam Reviczky,
 %D      license=Public Domain]
 
-%D Some macros for drawing gantt diagrams using MetaPost.
-%D
-%D Adam Reviczky, 27.08.2011 (Version 3.2)
+%D Some macros for drawing Gantt charts using MetaPost.
 
-\writestatus{loading}{ConTeXt User Module / Drawing gantt diagrams}
+\writestatus{loading}{ConTeXt User Module / metapost gantt chart}
 
 \startmodule[gantt-s-mp]
 \unprotect
@@ -21,10 +19,78 @@
 
 \definesystemvariable{gantt}
 
-\startMPinclusions
-  % temporary solution for a pattern substitute
-  input mp-hatching;
-\stopMPinclusions
+% \startMPinclusions
+%   % temporary solution for a pattern substitute
+%   input hatching;
+% \stopMPinclusions
+
+% temporary solution until hatching.mp is in ConTeXt standalone
+\startMPextensions
+%%% addto clip hatchfill hatchfill_
+%%% numeric color
+%%% length withcolor
+% This is HATCHING.MP file defining a set of METAPOST macros for
+% hatching interior of closed paths.
+%
+% Made in BOP, Gda\'nsk, Poland
+% E-mail contact: B.Jackowski@gust.org.pl
+% Public domain software (no copyrights, copylefts, copyups, copydowns, etc.)
+% Current version: 11.07.2000 -- ver 0.1 (pre-release)
+% Current version: 21.09.2000 -- ver 0.11 (ending semicolon
+%    added in |extra_beginfig|; |hatchfill_| introduced in order
+%    to make possible something like |def fill = hatchfill enddef|
+def hatchfill_ expr c = addto currentpicture contour c _op_ enddef;
+
+vardef hatchfill text p =
+ save c_,p_; path p_; color c_[\\]; c_.num:=0;
+ save withcolor_; let withcolor_:=withcolor;
+ def withcolor = ; c_[incr c_.num]:= enddef;
+ p_:=p; let withcolor:=withcolor_;
+ for i_:=c_.num downto 1: % find the least ``true'' fill
+  c_.num':=i_; exitif bluepart(c_[i_])>0;
+ endfor
+ if c_.num>0:
+  for i_:=c_.num' upto c_.num:
+   if bluepart(c_[i_])<0: draw hatched(p_)c_[i_];
+   else: hatchfill_ p_ withcolor c_[i_]; fi
+  endfor
+ else: hatchfill_ p_; fi
+enddef;
+
+vardef hatched(expr o) primary c =
+ save a_, b_, d_, l_, i_, r_, za_, zb_, zc_, zd_;
+ path b_; picture r_; pair za_, zb_, zc_, zd_;
+ r_:=image(
+  a_:=redpart(c) mod 180; l_:=greenpart(c); d_:=-bluepart(c);
+  b_:=o rotated -a_;
+  b_:=if a_>=90: (lrcorner b_--llcorner b_--ulcorner b_--urcorner b_--cycle)
+   else: (llcorner b_--lrcorner b_--urcorner b_--ulcorner b_--cycle) fi
+   rotated a_;
+  za_:=point 0 of b_; zb_:=point 1 of b_;
+  zc_:=point 2 of b_; zd_:=point 3 of b_;
+  if hatch_match>0:
+   n_:=round(length(zd_-za_)/l_); if n_<2: n_:=2; fi; l_:=length(zd_-za_)/n_;
+  else: n_:=length(zd_-za_)/l_; fi
+  % show (greenpart(c), l_);
+  for i_:=if hatch_match>0: 1 else: 0 fi upto ceiling n_-1:
+   draw_hatched_band((i_/n_)[zd_,za_],(i_/n_)[zc_,zb_],a_,l_,d_);
+  endfor
+ );
+ clip r_ to o; r_
+enddef;
+
+def draw_hatched_band(expr za,zb,a,l,d) = % normally, |a| and |l| are ignored
+ draw za--zb withpen pencircle scaled d _hop_;
+enddef;
+
+def hatchoptions(text t) = def _hop_ = t enddef enddef;
+
+newinternal hatch_match; hatch_match:=1;
+hatchoptions(); extra_beginfig:=extra_beginfig & ";hatchoptions();";
+
+endinput
+%%\end
+\stopMPextensions
 
 \newcount\ganttnum
 \newcount\gantttitlenum
@@ -52,8 +118,7 @@
          \getparameters[\??gantt][#1]}
 
 \setupgantt
-        [sx=1,
-         sy=1,
+        [sf=1,
          xunitlength=1cm,
          fontsize=\tf,
          titlefontsize=\tfx,
@@ -83,8 +148,7 @@
 % drawledgerline  - Switch to enable/disable the drawing of horizontal ledger lines (default value: false)
 \long\def\dostartgantt[#1]#2#3%
   {\getparameters[\??gantt][#1]%
-   \gdef\v!sx{\@@ganttsx}
-   \gdef\v!sy{\@@ganttsy}
+   \gdef\v!sf{\@@ganttsf}
    \gdef\v!ganttunitlength{\@@ganttxunitlength}
    \gdef\v!fontsize{\getvalue{@@ganttfontsize}}
    \gdef\v!titlefontsize{\getvalue{@@gantttitlefontsize}}
@@ -127,8 +191,10 @@
   {\startMPdrawing
      % debug
      % draw bbox currentpicture withcolor .625red;
+     currentpicture := currentpicture scaled \v!sf;
    \stopMPdrawing
-   \scale[sx=\v!sx,sy=\v!sy]{\MPdrawingdonetrue\getMPdrawing}
+   \MPdrawingdonetrue\getMPdrawing
+   \resetMPdrawing
    }
 
 % ganttitle is the environment for drawing the title section
diff --git a/Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex b/Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex
index 49031499829..4401a617c9e 100644
--- a/Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex
+++ b/Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex
@@ -1,20 +1,16 @@
 %D \module
 %D   [     file=t-gantt-tikz,
-%D      version=2011.08.27,
+%D      version=2011.09.04,
 %D        title=\CONTEXT\ User Module,
-%D     subtitle=Drawing gantt diagrams,
+%D     subtitle=Drawing Gantt charts,
 %D       author={Adam Reviczky},
 %D         date=\currentdate,
 %D    copyright=Adam Reviczky,
-%D      license=GNU GPL 2.0]
+%D      license=Public Domain]
 
-%D Some macros for drawing gantt diagrams using TikZ.
-%D
-%D Adam Reviczky, 27.08.2011 (Version 2.1)
-%D Andrés Silva Marambio, 20.03.2011 (Version 1.3)
-%D Alan Munn, Martin Kumm, 14.03.2011 (Version 1.2)
+%D Some macros for drawing Gantt charts using TikZ.
 
-\writestatus{loading}{ConTeXt User Module / Drawing gantt diagrams}
+\writestatus{loading}{ConTeXt User Module / tikz gantt chart}
 
 \startmodule[gantt-s-tikz]
 \unprotect
diff --git a/Master/texmf-dist/tex/context/third/gantt/t-gantt.tex b/Master/texmf-dist/tex/context/third/gantt/t-gantt.tex
index ab5a4258d67..089e24d191e 100644
--- a/Master/texmf-dist/tex/context/third/gantt/t-gantt.tex
+++ b/Master/texmf-dist/tex/context/third/gantt/t-gantt.tex
@@ -1,11 +1,12 @@
 %D \module
 %D   [      file=t-gantt,
-%D        version=2011.08.28
+%D        version=2011.09.04,
 %D          title=\CONTEXT\ Module,
 %D       subtitle=Gantt Module,
 %D         author=Adam Reviczky,
 %D           date=\currentdate,
-%D      copyright=Adam Reviczky]
+%D      copyright=Adam Reviczky,
+%D        license=Public Domain]
 
 \writestatus{loading}{module gantt}
 
diff --git a/Master/tlpkg/tlpsrc/context-gantt.tlpsrc b/Master/tlpkg/tlpsrc/context-gantt.tlpsrc
index e69de29bb2d..8435abaaee2 100644
--- a/Master/tlpkg/tlpsrc/context-gantt.tlpsrc
+++ b/Master/tlpkg/tlpsrc/context-gantt.tlpsrc
@@ -0,0 +1 @@
+depend hatching