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authorMarius <mariausol@gmail.com>2012-10-17 00:00:13 +0300
committerMarius <mariausol@gmail.com>2012-10-17 00:00:13 +0300
commit21ddca0f9f962117e127b6c76b9aba8045112bcf (patch)
tree6e5cf8f67aeb3539017bdd4e33c5c7d5347e5d26 /metapost
parent64d4842cc643dabf58599f986946e4a71fd0e95c (diff)
downloadcontext-21ddca0f9f962117e127b6c76b9aba8045112bcf.tar.gz
beta 2012.10.16 22:12
Diffstat (limited to 'metapost')
-rw-r--r--metapost/context/base/mp-abck.mpiv2
-rw-r--r--metapost/context/base/mp-apos.mpiv2
-rw-r--r--metapost/context/base/mp-asnc.mpiv2
-rw-r--r--metapost/context/base/mp-butt.mpiv2
-rw-r--r--metapost/context/base/mp-char.mpiv2
-rw-r--r--metapost/context/base/mp-chem.mpiv4
-rw-r--r--metapost/context/base/mp-core.mpiv2
-rw-r--r--metapost/context/base/mp-crop.mpiv2
-rw-r--r--metapost/context/base/mp-figs.mpiv2
-rw-r--r--metapost/context/base/mp-form.mpiv2
-rw-r--r--metapost/context/base/mp-func.mpiv2
-rw-r--r--metapost/context/base/mp-grap.mpiv202
-rw-r--r--metapost/context/base/mp-grid.mpiv2
-rw-r--r--metapost/context/base/mp-grph.mpiv2
-rw-r--r--metapost/context/base/mp-mlib.mpiv2
-rw-r--r--metapost/context/base/mp-page.mpiv2
-rw-r--r--metapost/context/base/mp-shap.mpiv2
-rw-r--r--metapost/context/base/mp-step.mpiv2
-rw-r--r--metapost/context/base/mp-text.mpiv2
-rw-r--r--metapost/context/base/mp-tool.mpiv2
20 files changed, 222 insertions, 20 deletions
diff --git a/metapost/context/base/mp-abck.mpiv b/metapost/context/base/mp-abck.mpiv
index 02fab0337..abd7d8848 100644
--- a/metapost/context/base/mp-abck.mpiv
+++ b/metapost/context/base/mp-abck.mpiv
@@ -5,7 +5,7 @@
%D subtitle=anchored background macros,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
diff --git a/metapost/context/base/mp-apos.mpiv b/metapost/context/base/mp-apos.mpiv
index f92efc5fd..7b7737754 100644
--- a/metapost/context/base/mp-apos.mpiv
+++ b/metapost/context/base/mp-apos.mpiv
@@ -5,7 +5,7 @@
%D subtitle=anchored background macros,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
diff --git a/metapost/context/base/mp-asnc.mpiv b/metapost/context/base/mp-asnc.mpiv
index dfd88317c..2626e4d58 100644
--- a/metapost/context/base/mp-asnc.mpiv
+++ b/metapost/context/base/mp-asnc.mpiv
@@ -5,7 +5,7 @@
%D subtitle=anchored background macros,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
diff --git a/metapost/context/base/mp-butt.mpiv b/metapost/context/base/mp-butt.mpiv
index df7e9e4fd..6f5b90a7e 100644
--- a/metapost/context/base/mp-butt.mpiv
+++ b/metapost/context/base/mp-butt.mpiv
@@ -5,7 +5,7 @@
%D subtitle=buttons,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-char.mpiv b/metapost/context/base/mp-char.mpiv
index c293b7284..f604accd8 100644
--- a/metapost/context/base/mp-char.mpiv
+++ b/metapost/context/base/mp-char.mpiv
@@ -5,7 +5,7 @@
%D subtitle=charts,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-chem.mpiv b/metapost/context/base/mp-chem.mpiv
index 59179ed85..2b2d8e5bf 100644
--- a/metapost/context/base/mp-chem.mpiv
+++ b/metapost/context/base/mp-chem.mpiv
@@ -5,7 +5,7 @@
%D subtitle=chemicals,
%D author=Hans Hagen \& Alan Braslau",
%D date=\currentdate,
-%D copyright=\PRAGMA]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
@@ -568,7 +568,7 @@ vardef chem_c_text(expr txt, z) = % adapted copy of thelabel@
% draw a withcolor red ;
enddef ;
-vardef chem_ang (expr n, d) =
+vardef chem_ang (expr n, d) =
((1 - d)*chem_angle[n] + if (n<0): -90 else: chem_rotation fi) % no ;
enddef ;
diff --git a/metapost/context/base/mp-core.mpiv b/metapost/context/base/mp-core.mpiv
index 1934e3040..3dba4a004 100644
--- a/metapost/context/base/mp-core.mpiv
+++ b/metapost/context/base/mp-core.mpiv
@@ -5,7 +5,7 @@
%D subtitle=background macros,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
diff --git a/metapost/context/base/mp-crop.mpiv b/metapost/context/base/mp-crop.mpiv
index 3ba384a1f..00bcdcb44 100644
--- a/metapost/context/base/mp-crop.mpiv
+++ b/metapost/context/base/mp-crop.mpiv
@@ -5,7 +5,7 @@
%D subtitle=Cropmarks,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
diff --git a/metapost/context/base/mp-figs.mpiv b/metapost/context/base/mp-figs.mpiv
index c65808f6d..aac7c5ad2 100644
--- a/metapost/context/base/mp-figs.mpiv
+++ b/metapost/context/base/mp-figs.mpiv
@@ -5,7 +5,7 @@
%D subtitle=figures,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-form.mpiv b/metapost/context/base/mp-form.mpiv
index d0519b4f2..b58792e1a 100644
--- a/metapost/context/base/mp-form.mpiv
+++ b/metapost/context/base/mp-form.mpiv
@@ -5,7 +5,7 @@
%D subtitle=form support,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-func.mpiv b/metapost/context/base/mp-func.mpiv
index 1d289b606..58df711f2 100644
--- a/metapost/context/base/mp-func.mpiv
+++ b/metapost/context/base/mp-func.mpiv
@@ -5,7 +5,7 @@
%D subtitle=function hacks,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-grap.mpiv b/metapost/context/base/mp-grap.mpiv
new file mode 100644
index 000000000..68d95c9eb
--- /dev/null
+++ b/metapost/context/base/mp-grap.mpiv
@@ -0,0 +1,202 @@
+%D \module
+%D [ file=mp-grap.mpiv,
+%D version=2012.10.16, % 2008.09.08 and earlier,
+%D title=\CONTEXT\ \METAPOST\ graphics,
+%D subtitle=graph packagesupport,
+%D author=Hans Hagen \& Alan Braslau,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
+%C details.
+
+if known context_grap : endinput ; fi ;
+
+boolean context_grap ; context_grap := true ;
+
+input graph.mp ;
+
+vardef roundd(expr x, d) =
+ if abs d > 4 :
+ if d > 0 :
+ x
+ else :
+ 0
+ fi
+ elseif d > 0 :
+ save i ; i = floor x ;
+ i + round(Ten_to[d]*(x-i))/Ten_to[d]
+ else :
+ round(x/Ten_to[-d])*Ten_to[-d]
+ fi
+enddef ;
+
+Ten_to0 = 1 ;
+Ten_to1 = 10 ;
+Ten_to2 = 100 ;
+Ten_to3 = 1000 ;
+Ten_to4 = 10000 ;
+
+def sFe_base = enddef ;
+
+if unknown Fe_plus :
+ picture Fe_plus ; Fe_plus := textext("+") ; % btex + etex ;
+fi ;
+
+vardef format (expr f,x) = dofmt_.Feform_(f,x) enddef ;
+vardef Mformat (expr f,x) = dofmt_.Meform (f,x) enddef ;
+vardef formatstr (expr f,x) = dofmt_.Feform_(f,x) enddef ;
+vardef Mformatstr(expr f,x) = dofmt_.Meform(f,x) enddef ;
+
+vardef escaped_format(expr s) =
+ "" for n=1 upto length(s) : &
+ if ASCII substring (n,n+1) of s = 37 :
+ "@"
+ else :
+ substring (n,n+1) of s
+ fi
+ endfor
+enddef ;
+
+vardef dofmt_@#(expr f, x) =
+ % textext("\MPgraphformat{" & escaped_format(f) & "}{" & (if string x : x else: decimal x fi) & "}")
+ textext(mfun_format_number(escaped_format(f),x))
+enddef ;
+
+% We redefine autogrid from graph.mp adding the possibility of differing X and Y
+% formats. Autoform is defined in graph.mp (by default "%g").
+%
+% string Autoform_X ; Autoform_X := "@.0e" ;
+% string Autoform_Y ; Autoform_Y := "@.0e" ;
+
+vardef autogrid(suffix tx, ty) text w =
+ Gneedgr_ := false ;
+ if str tx <> "" :
+ for x=auto.x :
+ tx (
+ if string Autoform_X :
+ if Autoform_X <> "" :
+ Autoform_X
+ else :
+ Autoform
+ fi
+ else :
+ Autoform
+ fi,
+ x) w ;
+ endfor
+ fi ;
+ if str ty <> "" :
+ for y=auto.y :
+ ty (
+ if string Autoform_Y :
+ if Autoform_Y <> "" :
+ Autoform_Y
+ else :
+ Autoform
+ fi
+ else :
+ Autoform
+ fi,
+ y) w ;
+ endfor
+ fi ;
+enddef ;
+
+% A couple of extensions:
+
+% Define a vector function sym returning a picture: 10 different shapes,
+% unfilled outline, interior filled with different shades of the background.
+% Thus, overlapping points on a plot are more clearly distinguishable.
+
+% grap_symsize := fontsize defaultfont ; % can be redefined
+%
+% dynamic version:
+
+vardef grap_symsize =
+ fontsize defaultfont
+enddef ;
+
+path grap_sym[] ; % (internal) symbol path
+
+grap_sym[0] := (0,0) ; % point
+grap_sym[1] := fullcircle ; % circle
+grap_sym[2] := (up -- down) scaled .5 ; % vertical bar
+
+for i = 3 upto 9 : % polygons
+ grap_sym[i] := for j = 0 upto i-1 :
+ (up scaled .5) rotated (j*360/i) --
+ endfor cycle ;
+endfor
+
+grap_sym[12] := grap_sym[2] rotated +90 ; % horizontal line
+grap_sym[22] := grap_sym[2] rotated +45 ; % backslash
+grap_sym[32] := grap_sym[2] rotated -45 ; % slash
+grap_sym[13] := grap_sym[3] rotated 180 ; % down triangle
+grap_sym[23] := grap_sym[3] rotated -90 ; % right triangle
+grap_sym[33] := grap_sym[3] rotated +90 ; % left triangle
+grap_sym[14] := grap_sym[4] rotated +45 ; % square
+grap_sym[15] := grap_sym[5] rotated 180 ; % down pentagon
+grap_sym[16] := grap_sym[6] rotated +90 ; % turned hexagon
+grap_sym[17] := grap_sym[7] rotated 180 ;
+grap_sym[18] := grap_sym[8] rotated +22.5 ;
+
+numeric l ;
+
+for j = 5 upto 9 :
+ l := length(grap_sym[j]) ;
+ pair p[] ;
+ for i = 0 upto l :
+ p[i] = whatever [point i of grap_sym[j],
+ point (i+2 mod l) of grap_sym[j]] ;
+ p[i] = whatever [point (i+1 mod l) of grap_sym[j],
+ point (i+l-1 mod l) of grap_sym[j]] ;
+ endfor
+ grap_sym[20+j] := for i = 0 upto l : point i of grap_sym[j]--p[i]--endfor cycle ;
+endfor
+
+path s ; s := grap_sym[4] ;
+path q ; q := s scaled .25 ;
+numeric l ; l := length(s) ;
+
+pair p[] ;
+
+grap_sym[24] := for i = 0 upto l-1 :
+ hide(
+ p[i] = whatever [point i of s, point (i+1 mod l) of s] ;
+ p[i] = whatever [point i of q, point (i-1+l mod l) of q] ;
+ p[i+l] = whatever [point i of s, point (i+1 mod l) of s] ;
+ p[i+l] = whatever [point i+1 of q, point (i+2 mod l) of q] ;
+ )
+ point i of q -- p[i] -- p[i+l] --
+endfor cycle ;
+
+grap_sym[34] := grap_sym[24] rotated 45 ;
+
+ % usage: gdraw p plot plotsymbol(1,red,1) ; % a filled red circle
+ % usage: gdraw p plot plotsymbol(4,blue,0) ; % a blue square
+ % usage: gdraw p plot plotsymbol(14,green,0.5) ; % a 50% filled green diamond
+
+def plotsymbol(expr n,c,f) = % (number,color,color|number)
+ if known grap_sym[n] :
+ image(
+ path p ; p := grap_sym[n] scaled grap_symsize ;
+ undraw p withpen currentpen scaled 2 ;
+ if cycle p : fill p withcolor
+ if color f and known f :
+ f
+ elseif numeric f and known f and color c and known c :
+ f[background,c]
+ elseif numeric f and known f :
+ f[background,black]
+ else :
+ background
+ fi ;
+ fi
+ draw p if color c and known c : withcolor c fi ;
+ )
+ else :
+ nullpicture
+ fi
+enddef ;
diff --git a/metapost/context/base/mp-grid.mpiv b/metapost/context/base/mp-grid.mpiv
index cc5c2b76e..b9243b1b9 100644
--- a/metapost/context/base/mp-grid.mpiv
+++ b/metapost/context/base/mp-grid.mpiv
@@ -5,7 +5,7 @@
%D subtitle=grid support,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-grph.mpiv b/metapost/context/base/mp-grph.mpiv
index a8868033b..30c49e6e0 100644
--- a/metapost/context/base/mp-grph.mpiv
+++ b/metapost/context/base/mp-grph.mpiv
@@ -5,7 +5,7 @@
%D subtitle=graphic text support,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-mlib.mpiv b/metapost/context/base/mp-mlib.mpiv
index 1b59f2f78..b8fabbfb9 100644
--- a/metapost/context/base/mp-mlib.mpiv
+++ b/metapost/context/base/mp-mlib.mpiv
@@ -5,7 +5,7 @@
%D subtitle=plugins,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-page.mpiv b/metapost/context/base/mp-page.mpiv
index 96f617257..c8e3c6237 100644
--- a/metapost/context/base/mp-page.mpiv
+++ b/metapost/context/base/mp-page.mpiv
@@ -5,7 +5,7 @@
%D subtitle=page enhancements,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
diff --git a/metapost/context/base/mp-shap.mpiv b/metapost/context/base/mp-shap.mpiv
index b62e636d5..713656510 100644
--- a/metapost/context/base/mp-shap.mpiv
+++ b/metapost/context/base/mp-shap.mpiv
@@ -5,7 +5,7 @@
%D subtitle=shapes,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-step.mpiv b/metapost/context/base/mp-step.mpiv
index 654ef443d..f7a7ba5de 100644
--- a/metapost/context/base/mp-step.mpiv
+++ b/metapost/context/base/mp-step.mpiv
@@ -5,7 +5,7 @@
%D subtitle=steps,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-text.mpiv b/metapost/context/base/mp-text.mpiv
index d5630f68e..b68e8412a 100644
--- a/metapost/context/base/mp-text.mpiv
+++ b/metapost/context/base/mp-text.mpiv
@@ -5,7 +5,7 @@
%D subtitle=text support,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See licen-en.pdf for
diff --git a/metapost/context/base/mp-tool.mpiv b/metapost/context/base/mp-tool.mpiv
index fbd533ff3..cdf0e02a9 100644
--- a/metapost/context/base/mp-tool.mpiv
+++ b/metapost/context/base/mp-tool.mpiv
@@ -5,7 +5,7 @@
%D subtitle=auxiliary macros,
%D author=Hans Hagen,
%D date=\currentdate,
-%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for