exposed lifeline-style in _evt

fixes #22

docs/sequences.typ

@@ -1,7 +1,8 @@
 /// Manually adds an event to the given participant
 /// - participant (str): The participant concerned by the event
 /// - event (str): The event type (see @@EVENTS for ccepted values)
-#let _evt(participant, event) = {}
+/// - lifeline-style (auto, dict): See @@_seq()
+#let _evt(participant, event, lifeline-style: auto) = {}
 
 /// Creates a sequence / message between two participants
 /// - p1 (str): Start participant

src/misc.typ

@@ -42,13 +42,13 @@
   ),)
 }
 
-#let _evt(participant, event) = {
+#let _evt(participant, event, lifeline-style: auto) = {
   return ((
     type: "evt",
     draw: evt-render,
     participant: participant,
     event: event,
-    lifeline-style: auto
+    lifeline-style: lifeline-style
   ),)
 }
 

tests/lifeline/create-destroy/.gitignore

@@ -0,0 +1,4 @@
+# generated by tytanic, do not edit
+
+diff/**
+out/**

tests/lifeline/create-destroy/test.typ

@@ -0,0 +1,32 @@
+#set page(width: auto, height: auto)
+#import "/src/lib.typ": *
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  // Left to right
+  _seq("a", "b", create-dst: true)
+  _seq("a", "b", enable-dst: true)
+  _seq("a", "b", enable-dst: true)
+  _gap()
+  _seq("a", "b", destroy-dst: true)
+  _gap()
+  _seq("a", "b", destroy-dst: true)
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  // Right to left
+  _seq("b", "a", create-dst: true)
+  _seq("b", "a", enable-dst: true)
+  _seq("b", "a", enable-dst: true)
+  _gap()
+  _seq("b", "a", destroy-dst: true)
+  _gap()
+  _seq("b", "a", destroy-dst: true)
+})

tests/lifeline/enable-disable/.gitignore

@@ -0,0 +1,4 @@
+# generated by tytanic, do not edit
+
+diff/**
+out/**

tests/lifeline/enable-disable/test.typ

@@ -0,0 +1,110 @@
+#set page(width: auto, height: auto)
+#import "/src/lib.typ": *
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  // Left to right
+  _seq("a", "b")
+  _seq("a", "b", enable-dst: true)
+  _seq("a", "b")
+  _seq("a", "b", enable-dst: true)
+  _seq("a", "b")
+  _seq("a", "b", disable-dst: true)
+  _seq("a", "b")
+  _seq("a", "b", disable-dst: true)
+  _seq("a", "b")
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  // Right to left
+  _seq("b", "a")
+  _seq("b", "a", enable-dst: true)
+  _seq("b", "a")
+  _seq("b", "a", enable-dst: true)
+  _seq("b", "a")
+  _seq("b", "a", disable-dst: true)
+  _seq("b", "a")
+  _seq("b", "a", disable-dst: true)
+  _seq("b", "a")
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  // Self right
+  _seq("a", "a")
+  _seq("a", "a", enable-dst: true)
+  _seq("a", "a")
+  _seq("a", "a", enable-dst: true)
+  _seq("a", "a")
+  _seq("a", "a", disable-dst: true)
+  _seq("a", "a")
+  _seq("a", "a", disable-dst: true)
+  _seq("a", "a")
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  let _seq = _seq.with(flip: true)
+
+  // Self left
+  _seq("b", "b")
+  _seq("b", "b", enable-dst: true)
+  _seq("b", "b")
+  _seq("b", "b", enable-dst: true)
+  _seq("b", "b")
+  _seq("b", "b", disable-dst: true)
+  _seq("b", "b")
+  _seq("b", "b", disable-dst: true)
+  _seq("b", "b")
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  // Disable src (rtl)
+  _seq("a", "b")
+  _seq("a", "b", enable-dst: true)
+  _seq("a", "b")
+  _seq("a", "b", enable-dst: true)
+  _seq("a", "b")
+  _seq("b", "a", disable-src: true)
+  _seq("a", "b")
+  _seq("b", "a", disable-src: true)
+  _seq("a", "b")
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  // Disable src (ltr)
+  _seq("b", "a")
+  _seq("b", "a", enable-dst: true)
+  _seq("b", "a")
+  _seq("b", "a", enable-dst: true)
+  _seq("b", "a")
+  _seq("a", "b", disable-src: true)
+  _seq("b", "a")
+  _seq("a", "b", disable-src: true)
+  _seq("b", "a")
+})

tests/lifeline/event/.gitignore

@@ -0,0 +1,4 @@
+# generated by tytanic, do not edit
+
+diff/**
+out/**

tests/lifeline/event/test.typ

@@ -0,0 +1,75 @@
+#set page(width: auto, height: auto)
+#import "/src/lib.typ": *
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  _evt("a", "enable")
+  _gap()
+  _seq("a", "b")
+  _evt("a", "disable")
+  _gap()
+  _evt("a", "enable")
+  _evt("b", "enable")
+  _seq("a", "b")
+  _evt("a", "enable")
+  _evt("b", "enable")
+  _gap()
+  _seq("a", "b")
+  _evt("a", "disable")
+  _evt("b", "disable")
+  _gap()
+  _evt("a", "disable")
+  _evt("b", "disable")
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+  _par("c", display-name: "Charlie")
+  
+  _seq("a", "b")
+  _gap()
+  _seq("a", "b", enable-dst: true)
+  _evt("c", "create")
+  _seq("c", "a")
+  _evt("b", "destroy")
+})
+
+#pagebreak()
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  _seq("a", "b")
+  _evt("b", "enable")
+  _seq("a", "b")
+  _evt("b", "enable", lifeline-style: (fill: red))
+  _gap()
+  _seq("b", "a")
+  _evt("b", "disable")
+  _seq("a", "b")
+  _evt("b", "enable", lifeline-style: (
+    stroke: (
+      paint: green,
+      dash: "dashed",
+      thickness: 2pt
+    )
+  ))
+  _gap()
+  _seq("b", "a")
+  _evt("b", "disable")
+  _seq("b", "a")
+  _evt("b", "disable")
+  _seq("a", "b")
+  _evt("b", "enable", lifeline-style: (
+    radius: 4pt
+  ))
+  _gap()
+  _seq("b", "a")
+  _evt("b", "disable")
+})

tests/lifeline/style/.gitignore

@@ -0,0 +1,4 @@
+# generated by tytanic, do not edit
+
+diff/**
+out/**

tests/lifeline/style/test.typ

@@ -0,0 +1,27 @@
+#set page(width: auto, height: auto)
+#import "/src/lib.typ": *
+
+#diagram({
+  _par("a", display-name: "Alice")
+  _par("b", display-name: "Bob")
+
+  _seq("a", "b", enable-dst: true)
+  _seq("a", "b", enable-dst: true, lifeline-style: (fill: red))
+  _gap()
+  _seq("b", "a", disable-src: true)
+  _seq("a", "b", enable-dst: true, lifeline-style: (
+    stroke: (
+      paint: green,
+      dash: "dashed",
+      thickness: 2pt
+    )
+  ))
+  _gap()
+  _seq("b", "a", disable-src: true)
+  _seq("b", "a", disable-src: true)
+  _seq("a", "b", enable-dst: true, lifeline-style: (
+    radius: 4pt
+  ))
+  _gap()
+  _seq("b", "a", disable-src: true)
+})