hook in generateCanvas

2019-09-08 12:24:50 +02:00 · 2019-09-08 12:24:50 +02:00 · 3ca08cff9a
parent 1621b0b556
commit 3ca08cff9a
1 changed files with 5 additions and 0 deletions
--- a/pattern2.cpp
+++ b/pattern2.cpp
@ -1523,7 +1523,12 @@ EX namespace patterns {
    return ep.parse();
    }
  
+  EX hookset<int(cell*)> *hooks_generate_canvas;
+
  EX int generateCanvas(cell *c) {
+    
+    int i = callhandlers(-1, hooks_generate_canvas, c);
+    if(i != -1) return i;
    switch(whichCanvas) {
      #if CAP_CRYSTAL
      case 'K':