Merge pull request 'Fix group overflows' (#19) from fix/issue-18-group-size into dev

Reviewed-on: #19

src/core/draw/group.typ

@@ -3,6 +3,9 @@
 #import "/src/consts.typ": *
 #import "/src/core/utils.typ": get-ctx, set-ctx, expand-parent-group
 
+#let display-name(name) = text(name, weight: "bold")
+#let display-desc(desc) = text([\[#desc\]], weight: "bold", size: .8em)
+
 #let render-start(grp) = get-ctx(ctx => {
   let grp = grp
   ctx.y -= Y-SPACE
@@ -44,8 +47,8 @@
 
 
 #let draw-group(x0, x1, y0, y1, group) = {
-  let name = text(group.name, weight: "bold")
-  let m = measure(box(name))
+  let name = display-name(group.name)
+  let m = measure(name)
   let w = m.width / 1pt + 15
   let h = m.height / 1pt + 6
   draw.rect(
@@ -71,7 +74,7 @@
   if group.desc != none {
     draw.content(
       (x0 + w, y0),
-      text([\[#group.desc\]], weight: "bold", size: .8em),
+      display-desc(group.desc),
       anchor: "north-west",
       padding: 3pt
     )
@@ -86,7 +89,7 @@
   )
   draw.content(
     (x0, y),
-    text([\[#elmt.desc\]], weight: "bold", size: .8em),
+    display-desc(elmt.desc),
     anchor: "north-west",
     padding: 3pt
   )
@@ -105,6 +108,22 @@
   let x0 = min-x - 10
   let x1 = max-x + 10
   
+  // Fit name and descriptions
+  let name-m = measure(display-name(group.name))
+  let width = name-m.width / 1pt + 15
+  if group.desc != none {
+    let desc-m = measure(display-desc(group.desc))
+    width += desc-m.width / 1pt + 6
+  }
+  if group.grp-type == "alt" {
+    width = calc.max(width, ..group.elses.map(e => {
+      let elmt = e.at(1)
+      let desc-m = measure(display-desc(elmt.desc))
+      return desc-m.width / 1pt + 6
+    }))
+  }
+  x1 = calc.max(x1, x0 + width + 3)
+  
   draw-group(x0, x1, start-y, ctx.y, group)
 
   if group.grp-type == "alt" {

src/core/draw/sequence.typ

@@ -1,8 +1,8 @@
-#import "/src/cetz.typ": draw, vector
+#import "/src/cetz.typ": draw, vector, coordinate
 
 #import "note.typ"
 #import "/src/consts.typ": *
-#import "/src/core/utils.typ": get-ctx, set-ctx
+#import "/src/core/utils.typ": get-ctx, set-ctx, expand-parent-group
 
 #let get-arrow-marks(sym, color) = {
   if sym == none {
@@ -223,6 +223,11 @@
       ).at(seq.comment-align)
     }
 
+    expand-parent-group(
+      calc.min(x1, x2, x-mid),
+      calc.max(x1, x2, x-mid)
+    )
+
   } else {
     pts = (
       (x1, start-info.y),
@@ -261,6 +266,11 @@
       (p1, p2) = (p2, p1)
     }
     comment-angle = vector.angle2(p1, p2)
+
+    expand-parent-group(
+      calc.min(x1, x2),
+      calc.max(x1, x2)
+    )
   }
 
   // Start circle tip
@@ -335,8 +345,23 @@
       comment,
       anchor: comment-anchor,
       angle: comment-angle,
-      padding: 3pt
+      padding: 3pt,
+      name: "comment"
     )
+
+    // TODO: Improve this
+    draw.get-ctx(c => {
+      let (_, left, right) = coordinate.resolve(
+        c,
+        "comment.west",
+        "comment.east"
+      )
+      expand-parent-group(
+        left.at(0),
+        right.at(0)
+      )
+    })
+
   }
 
   if seq.create-dst {