summaryrefslogtreecommitdiff
path: root/graphics/asymptote/base/plain_arrows.asy
diff options
context:
space:
mode:
authorNorbert Preining <norbert@preining.info>2019-11-07 03:01:39 +0000
committerNorbert Preining <norbert@preining.info>2019-11-07 03:01:39 +0000
commit2e1d63b8ed8c6b7c6d206bfe9e2712797108e8bd (patch)
tree7ea198b043998590117b2730e9dec10327ef3da3 /graphics/asymptote/base/plain_arrows.asy
parent590fd8b560523cdaea19c59aea61e781138e87f8 (diff)
CTAN sync 201911070301
Diffstat (limited to 'graphics/asymptote/base/plain_arrows.asy')
-rw-r--r--graphics/asymptote/base/plain_arrows.asy18
1 files changed, 18 insertions, 0 deletions
diff --git a/graphics/asymptote/base/plain_arrows.asy b/graphics/asymptote/base/plain_arrows.asy
index d7d79217dd..96a33dd5a4 100644
--- a/graphics/asymptote/base/plain_arrows.asy
+++ b/graphics/asymptote/base/plain_arrows.asy
@@ -629,3 +629,21 @@ frame[] fit(string prefix="", picture[] pictures, string format="",
return fit2(pictures,all);
}
+
+// Pad a picture to a specified size
+frame pad(picture pic=currentpicture, real xsize=pic.xsize,
+ real ysize=pic.ysize, filltype filltype=NoFill)
+{
+ picture P;
+ size(P,xsize,ysize,IgnoreAspect);
+ draw(P,(0,0),invisible+thin());
+ draw(P,(xsize,ysize),invisible+thin());
+ add(P,pic.fit(xsize,ysize),(xsize,ysize)/2);
+ frame f=P.fit();
+ if(filltype != NoFill) {
+ frame F;
+ filltype.fill(F,box(min(f),max(f)),invisible);
+ prepend(f,F);
+ }
+ return f;
+}