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-rw-r--r--metapost/context/base/mp-shap.mpiv236
-rw-r--r--metapost/context/base/mp-tool.mpiv11
2 files changed, 128 insertions, 119 deletions
diff --git a/metapost/context/base/mp-shap.mpiv b/metapost/context/base/mp-shap.mpiv
index 291506997..c86edaf82 100644
--- a/metapost/context/base/mp-shap.mpiv
+++ b/metapost/context/base/mp-shap.mpiv
@@ -17,118 +17,130 @@ boolean context_shap ; context_shap := true ;
path predefined_shapes[] ;
-begingroup ;
-
-save xradius, yradius, xxradius, yyradius ;
-save ll, lr, ur, ul, llx, lly, lrx, lry, urx, ury, ulx, uly, llxx, llyy, lrxx, lryy, urxx, uryy, ulxx, ulyy, lc, rc, tc, bc ;
-
-numeric xradius, yradius, xxradius, yyradius ;
-pair ll, lr, ur, ul, llx, lly, lrx, lry, urx, ury, ulx, uly, llxx, llyy, lrxx, lryy, urxx, uryy, ulxx, ulyy, lc, rc, tc, bc ;
-
-xradius := .15 ;
-yradius := .15 ;
-xxradius := .10 ;
-yyradius := .10 ;
-
-ll := llcorner (unitsquare shifted (-.5,-.5)) ;
-lr := lrcorner (unitsquare shifted (-.5,-.5)) ;
-ur := urcorner (unitsquare shifted (-.5,-.5)) ;
-ul := ulcorner (unitsquare shifted (-.5,-.5)) ;
-
-llx := ll shifted (xradius,0) ;
-lly := ll shifted (0,yradius) ;
-
-lrx := lr shifted (-xradius,0) ;
-lry := lr shifted (0,yradius) ;
-
-urx := ur shifted (-xradius,0) ;
-ury := ur shifted (0,-yradius) ;
-
-ulx := ul shifted (xradius,0) ;
-uly := ul shifted (0,-yradius) ;
-
-llxx := ll shifted (xxradius,0) ;
-llyy := ll shifted (0,yyradius) ;
-
-lrxx := lr shifted (-xxradius,0) ;
-lryy := lr shifted (0,yyradius) ;
-
-urxx := ur shifted (-xxradius,0) ;
-uryy := ur shifted (0,-yyradius) ;
-
-ulxx := ul shifted (xxradius,0) ;
-ulyy := ul shifted (0,-yyradius) ;
-
-lc := ll shifted (0,.5) ;
-rc := lr shifted (0,.5) ;
-tc := ul shifted (.5,0) ;
-bc := ll shifted (.5,0) ;
-
-predefined_shapes[ 0] := (origin--cycle) ;
-predefined_shapes[ 5] := (llx--lrx{right}...rc...{left}urx--ulx{left}...lc...{right}cycle) ;
-predefined_shapes[ 6] := (ll--lrx{right}...rc...{left}urx--ul--cycle) ;
-predefined_shapes[ 7] := (ll--lrx{right}...rc...{left}urx--ul--cycle) rotatedaround(origin,180) ;
-predefined_shapes[ 8] := (lr--ury{up}...tc...{down}uly--ll--cycle) ;
-predefined_shapes[ 9] := (lr--ury{up}...tc...{down}uly--ll--cycle) rotatedaround(origin,180) ;
-predefined_shapes[10] := (ll--lr--ur--ul--ll--ur--ul--ll--cycle) ;
-predefined_shapes[11] := (ll--lr--ur--ul--ll--lr--ul--ll--cycle) ;
-predefined_shapes[12] := (ll--lrx--ur--ulx--cycle) ;
-predefined_shapes[13] := (llx--lr--urx--ul--cycle) ;
-predefined_shapes[14] := (lly--bc--lry--ury--tc--uly--cycle) ;
-predefined_shapes[15] := (llx--lrx--rc--urx--ulx--lc--cycle) ;
-predefined_shapes[16] := (ll--lrx--rc--urx--ul--cycle) ;
-predefined_shapes[17] := (ll--lrx--rc--urx--ul--cycle) rotatedaround(origin,180) ;
-predefined_shapes[18] := (lr--ury--tc--uly--ll--cycle) ;
-predefined_shapes[19] := (lr--ury--tc--uly--ll--cycle) rotatedaround(origin,180) ;
-predefined_shapes[20] := (ll--lr--ur--ul--ll--llxx--ulxx--ul--ll--lr--ur--urxx--lrxx--cycle) ;
-predefined_shapes[21] := (ul--ll--lr--ur--ul--ulyy--uryy--ur--ul--ll--lr--lryy--llyy--cycle) ;
-predefined_shapes[22] := (ll--lrx--lry--ur--ulx--uly--cycle) ;
-predefined_shapes[23] := (llx--lr--ury--urx--ul--lly--cycle) ;
-predefined_shapes[24] := (ll--lr--ur--ul--cycle) ;
-predefined_shapes[25] := (llx--lrx--lry--ury--urx--ulx--uly--lly--cycle) ;
-predefined_shapes[26] := (ll--lrx--lry--ur--ul--cycle) ;
-predefined_shapes[27] := (ll--lr--ury--urx--ul--cycle) rotatedaround(origin,180) ;
-predefined_shapes[28] := (ll--lr--ury--urx--ul--cycle) ;
-predefined_shapes[29] := (ll--lrx--lry--ur--ul--cycle) rotatedaround(origin,180) ;
-predefined_shapes[30] := (bc{right}...{up}rc...tc{left}...{down}lc...{right}bc & bc--tc & tc{left}..{down}lc & lc--rc & rc{up}..tc{left}...{down}lc...{right}bc & cycle) rotated 45;
-predefined_shapes[31] := (bc{right}...{up}rc...tc{left}...{down}lc...{right}bc & bc--tc & tc{left}..{down}lc & lc--rc & rc{up}..tc{left}...{down}lc...{right}bc & cycle) ;
-predefined_shapes[32] := (ll{right}...{right}lry--ur--ul--ll--cycle) ;
-predefined_shapes[33] := (ll{right}...{right}lry--ur--ul--ll--cycle--ul--ulx--ulx shifted(0,yyradius)--ur shifted(yyradius,yyradius)--lry shifted(yyradius,yyradius)--lry shifted(0,yyradius)--ur--ul--cycle ) ;
-predefined_shapes[34] := (uly..tc..ury & ury..tc shifted (0,-2yradius)..uly & uly--lly & lly..bc..lry & lry--ury & ury..tc shifted (0,-2yradius)..uly & cycle ) ;
-predefined_shapes[35] := (bc{right}...rc{up}...tc{left}...lc{down}...cycle) ;
-predefined_shapes[36] := (ul--tc{right}..rc{down}..{left}bc--ll & ll..(xpart llx, ypart lc)..ul & cycle) ;
-predefined_shapes[37] := (ul--tc{right}..rc{down}..{left}bc--ll & ll..(xpart llx, ypart lc)..ul & cycle) rotatedaround(origin,180) ;
-predefined_shapes[38] := (ll--lc{up}..tc{right}..{down}rc--lr & lr..(xpart bc, ypart lly)..ll & cycle) ;
-predefined_shapes[39] := (ll--lc{up}..tc{right}..{down}rc--lr & lr..(xpart bc, ypart lly)..ll & cycle) rotatedaround(origin,180) ;
-predefined_shapes[40] := (ll--lr--ur--ul--ll--ur--ul--ll--lr--ul--ll--cycle) ;
-predefined_shapes[41] := (ll--lr--ur--ul--ll--lr--rc--lc--ll--bc--tc--ul--ll & cycle) ;
-predefined_shapes[42] := (ll--lr--origin shifted (+epsilon,0)--ur--ul--origin shifted (-epsilon,0)--cycle) ;
-predefined_shapes[43] := (ll--ul--origin shifted (0,+epsilon)--ur--lr--origin shifted (0,-epsilon)--cycle) ;
-predefined_shapes[45] := (bc--rc--tc--lc--cycle) ;
-predefined_shapes[46] := (ll--ul--rc--cycle) ;
-predefined_shapes[47] := (ll--ul--rc--cycle) rotatedaround(origin,180) ;
-predefined_shapes[48] := (ul--ur--bc--cycle) rotatedaround(origin,180) ;
-predefined_shapes[49] := (ul--ur--bc--cycle) ;
-predefined_shapes[56] := (ll--lry--ury--ul--cycle) ;
-predefined_shapes[57] := (ll--lry--ury--ul--cycle) rotatedaround(origin,180) ;
-predefined_shapes[58] := (ll--ulx--urx--lr--cycle) ;
-predefined_shapes[59] := (ll--ulx--urx--lr--cycle) rotatedaround(origin,180);
-predefined_shapes[66] := (rc--origin shifted ( epsilon,0) --cycle & rc--origin--cycle ) ;
-predefined_shapes[67] := (lc--origin shifted (-epsilon,0) --cycle & lc--origin--cycle ) ;
-predefined_shapes[68] := (tc--origin shifted (0, epsilon) --cycle & tc--origin--cycle ) ;
-predefined_shapes[69] := (bc--origin shifted (0,-epsilon) --cycle & bc--origin--cycle ) ;
-predefined_shapes[75] := (lly--lry--ury--uly--cycle) rotatedaround(origin,180) ;
-predefined_shapes[76] := (ll--lr--ur--uly--cycle) rotatedaround(origin,180) ;
-predefined_shapes[77] := (ll--lr--ury--ul--cycle) rotatedaround(origin,180) ;
-predefined_shapes[78] := (lly--lr--ur--ul--cycle) rotatedaround(origin,180) ;
-predefined_shapes[79] := (ll--lry--ur--ul--cycle) rotatedaround(origin,180) ;
-
-numeric predefined_shapes_xradius ; predefined_shapes_xradius := xradius ;
-numeric predefined_shapes_yradius ; predefined_shapes_yradius := yradius ;
-numeric predefined_shapes_xxradius ; predefined_shapes_xxradius := xxradius ;
-numeric predefined_shapes_yyradius ; predefined_shapes_yyradius := yyradius ;
-
-endgroup ;
+def start_predefined_shape_definition =
+
+ begingroup ;
+
+ save xradius, yradius, xxradius, yyradius ;
+ save ll, lr, ur, ul, llx, lly, lrx, lry, urx, ury, ulx, uly, llxx, llyy, lrxx, lryy, urxx, uryy, ulxx, ulyy, lc, rc, tc, bc ;
+
+ numeric xradius, yradius, xxradius, yyradius ;
+ pair ll, lr, ur, ul, llx, lly, lrx, lry, urx, ury, ulx, uly, llxx, llyy, lrxx, lryy, urxx, uryy, ulxx, ulyy, lc, rc, tc, bc ;
+
+ xradius := .15 ;
+ yradius := .15 ;
+ xxradius := .10 ;
+ yyradius := .10 ;
+
+ ll := llcorner (unitsquare shifted (-.5,-.5)) ;
+ lr := lrcorner (unitsquare shifted (-.5,-.5)) ;
+ ur := urcorner (unitsquare shifted (-.5,-.5)) ;
+ ul := ulcorner (unitsquare shifted (-.5,-.5)) ;
+
+ llx := ll shifted (xradius,0) ;
+ lly := ll shifted (0,yradius) ;
+
+ lrx := lr shifted (-xradius,0) ;
+ lry := lr shifted (0,yradius) ;
+
+ urx := ur shifted (-xradius,0) ;
+ ury := ur shifted (0,-yradius) ;
+
+ ulx := ul shifted (xradius,0) ;
+ uly := ul shifted (0,-yradius) ;
+
+ llxx := ll shifted (xxradius,0) ;
+ llyy := ll shifted (0,yyradius) ;
+
+ lrxx := lr shifted (-xxradius,0) ;
+ lryy := lr shifted (0,yyradius) ;
+
+ urxx := ur shifted (-xxradius,0) ;
+ uryy := ur shifted (0,-yyradius) ;
+
+ ulxx := ul shifted (xxradius,0) ;
+ ulyy := ul shifted (0,-yyradius) ;
+
+ lc := ll shifted (0,.5) ;
+ rc := lr shifted (0,.5) ;
+ tc := ul shifted (.5,0) ;
+ bc := ll shifted (.5,0) ;
+
+enddef ;
+
+def stop_predefined_shape_definition =
+
+ endgroup ;
+
+enddef ;
+
+start_predefined_shape_definition ;
+
+ predefined_shapes[ 0] := (origin--cycle) ;
+ predefined_shapes[ 5] := (llx--lrx{right}...rc...{left}urx--ulx{left}...lc...{right}cycle) ;
+ predefined_shapes[ 6] := (ll--lrx{right}...rc...{left}urx--ul--cycle) ;
+ predefined_shapes[ 7] := (ll--lrx{right}...rc...{left}urx--ul--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[ 8] := (lr--ury{up}...tc...{down}uly--ll--cycle) ;
+ predefined_shapes[ 9] := (lr--ury{up}...tc...{down}uly--ll--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[10] := (ll--lr--ur--ul--ll--ur--ul--ll--cycle) ;
+ predefined_shapes[11] := (ll--lr--ur--ul--ll--lr--ul--ll--cycle) ;
+ predefined_shapes[12] := (ll--lrx--ur--ulx--cycle) ;
+ predefined_shapes[13] := (llx--lr--urx--ul--cycle) ;
+ predefined_shapes[14] := (lly--bc--lry--ury--tc--uly--cycle) ;
+ predefined_shapes[15] := (llx--lrx--rc--urx--ulx--lc--cycle) ;
+ predefined_shapes[16] := (ll--lrx--rc--urx--ul--cycle) ;
+ predefined_shapes[17] := (ll--lrx--rc--urx--ul--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[18] := (lr--ury--tc--uly--ll--cycle) ;
+ predefined_shapes[19] := (lr--ury--tc--uly--ll--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[20] := (ll--lr--ur--ul--ll--llxx--ulxx--ul--ll--lr--ur--urxx--lrxx--cycle) ;
+ predefined_shapes[21] := (ul--ll--lr--ur--ul--ulyy--uryy--ur--ul--ll--lr--lryy--llyy--cycle) ;
+ predefined_shapes[22] := (ll--lrx--lry--ur--ulx--uly--cycle) ;
+ predefined_shapes[23] := (llx--lr--ury--urx--ul--lly--cycle) ;
+ predefined_shapes[24] := (ll--lr--ur--ul--cycle) ;
+ predefined_shapes[25] := (llx--lrx--lry--ury--urx--ulx--uly--lly--cycle) ;
+ predefined_shapes[26] := (ll--lrx--lry--ur--ul--cycle) ;
+ predefined_shapes[27] := (ll--lr--ury--urx--ul--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[28] := (ll--lr--ury--urx--ul--cycle) ;
+ predefined_shapes[29] := (ll--lrx--lry--ur--ul--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[30] := (bc{right}...{up}rc...tc{left}...{down}lc...{right}bc & bc--tc & tc{left}..{down}lc & lc--rc & rc{up}..tc{left}...{down}lc...{right}bc & cycle) rotated 45;
+ predefined_shapes[31] := (bc{right}...{up}rc...tc{left}...{down}lc...{right}bc & bc--tc & tc{left}..{down}lc & lc--rc & rc{up}..tc{left}...{down}lc...{right}bc & cycle) ;
+ predefined_shapes[32] := (ll{right}...{right}lry--ur--ul--ll--cycle) ;
+ predefined_shapes[33] := (ll{right}...{right}lry--ur--ul--ll--cycle--ul--ulx--ulx shifted(0,yyradius)--ur shifted(yyradius,yyradius)--lry shifted(yyradius,yyradius)--lry shifted(0,yyradius)--ur--ul--cycle ) ;
+ predefined_shapes[34] := (uly..tc..ury & ury..tc shifted (0,-2yradius)..uly & uly--lly & lly..bc..lry & lry--ury & ury..tc shifted (0,-2yradius)..uly & cycle ) ;
+ predefined_shapes[35] := (bc{right}...rc{up}...tc{left}...lc{down}...cycle) ;
+ predefined_shapes[36] := (ul--tc{right}..rc{down}..{left}bc--ll & ll..(xpart llx, ypart lc)..ul & cycle) ;
+ predefined_shapes[37] := (ul--tc{right}..rc{down}..{left}bc--ll & ll..(xpart llx, ypart lc)..ul & cycle) rotatedaround(origin,180) ;
+ predefined_shapes[38] := (ll--lc{up}..tc{right}..{down}rc--lr & lr..(xpart bc, ypart lly)..ll & cycle) ;
+ predefined_shapes[39] := (ll--lc{up}..tc{right}..{down}rc--lr & lr..(xpart bc, ypart lly)..ll & cycle) rotatedaround(origin,180) ;
+ predefined_shapes[40] := (ll--lr--ur--ul--ll--ur--ul--ll--lr--ul--ll--cycle) ;
+ predefined_shapes[41] := (ll--lr--ur--ul--ll--lr--rc--lc--ll--bc--tc--ul--ll & cycle) ;
+ predefined_shapes[42] := (ll--lr--origin shifted (+epsilon,0)--ur--ul--origin shifted (-epsilon,0)--cycle) ;
+ predefined_shapes[43] := (ll--ul--origin shifted (0,+epsilon)--ur--lr--origin shifted (0,-epsilon)--cycle) ;
+ predefined_shapes[45] := (bc--rc--tc--lc--cycle) ;
+ predefined_shapes[46] := (ll--ul--rc--cycle) ;
+ predefined_shapes[47] := (ll--ul--rc--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[48] := (ul--ur--bc--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[49] := (ul--ur--bc--cycle) ;
+ predefined_shapes[56] := (ll--lry--ury--ul--cycle) ;
+ predefined_shapes[57] := (ll--lry--ury--ul--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[58] := (ll--ulx--urx--lr--cycle) ;
+ predefined_shapes[59] := (ll--ulx--urx--lr--cycle) rotatedaround(origin,180);
+ predefined_shapes[66] := (rc--origin shifted ( epsilon,0) --cycle & rc--origin--cycle ) ;
+ predefined_shapes[67] := (lc--origin shifted (-epsilon,0) --cycle & lc--origin--cycle ) ;
+ predefined_shapes[68] := (tc--origin shifted (0, epsilon) --cycle & tc--origin--cycle ) ;
+ predefined_shapes[69] := (bc--origin shifted (0,-epsilon) --cycle & bc--origin--cycle ) ;
+ predefined_shapes[75] := (lly--lry--ury--uly--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[76] := (ll--lr--ur--uly--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[77] := (ll--lr--ury--ul--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[78] := (lly--lr--ur--ul--cycle) rotatedaround(origin,180) ;
+ predefined_shapes[79] := (ll--lry--ur--ul--cycle) rotatedaround(origin,180) ;
+
+ numeric predefined_shapes_xradius ; predefined_shapes_xradius := xradius ;
+ numeric predefined_shapes_yradius ; predefined_shapes_yradius := yradius ;
+ numeric predefined_shapes_xxradius ; predefined_shapes_xxradius := xxradius ;
+ numeric predefined_shapes_yyradius ; predefined_shapes_yyradius := yyradius ;
+
+stop_predefined_shape_definition ;
vardef some_shape_path (expr type) =
if known predefined_shapes[type] : predefined_shapes[type] else : predefined_shapes[0] fi
diff --git a/metapost/context/base/mp-tool.mpiv b/metapost/context/base/mp-tool.mpiv
index 006e16e82..33c5b7d9a 100644
--- a/metapost/context/base/mp-tool.mpiv
+++ b/metapost/context/base/mp-tool.mpiv
@@ -2057,25 +2057,22 @@ enddef ;
def showgrid (expr MinX, MaxX, DeltaX, MinY, MaxY, DeltaY) = % will move
begingroup
- save defaultfont, defaultscale, size ;
- string defaultfont ; defaultfont := "cmtt10"; % i.e. infofont
- numeric defaultscale ; defaultscale := 8pt / fontsize defaultfont;
- numeric size ; size := 2pt ;
+ save size ; numeric size ; size := 2pt ;
for x=MinX upto MaxX :
for y=MinY upto MaxY :
draw (x*DeltaX, y*DeltaY) withpen pencircle scaled
if (x mod 5 = 0) and (y mod 5 = 0) :
1.5size withcolor .50white
else :
- size withcolor .75white
+ size withcolor .75white
fi ;
endfor ;
endfor ;
for x=MinX upto MaxX:
- label.bot(decimal x, (x*DeltaX,-size)) ;
+ label.bot(textext("\infofont " & decimal x), (x*DeltaX,-size)) ;
endfor ;
for y=MinY upto MaxY:
- label.lft(decimal y, (-size,y*DeltaY)) ;
+ label.lft(textext("\infofont " & decimal y), (-size,y*DeltaY)) ;
endfor ;
endgroup
enddef;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 06:13:00 +0000