johannesacco/chronos
1
0
Fork 0
forked from HEL/chronos
Code Pull Requests Activity

added participant creation

Browse Source
This commit is contained in:
Louis Heredero
2024-06-18 23:01:53 +02:00
parent 4dd940f584
commit a9b467152a
7 changed files with 103 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/diagram.typ
View File

@@ -39,11 +39,18 @@
participants.push(_par(elmt.p1).first())
}
if not participant._exists(participants, elmt.p2) {
participants.push(_par(elmt.p2).first())
let par = _par(elmt.p2, from-start: not elmt.create-dst).first()
participants.push(par)
}
}
}
// Add index to participant
for (i, p) in participants.enumerate() {
p.insert("i", i)
participants.at(i) = p
}
// Compute groups spans (horizontal)
for (i, elmt) in elmts.enumerate() {
if elmt.type == "grp" {

18
src/participant.typ
View File

@@ -1,9 +1,12 @@
#let _par(name, display-name: auto, start-at: 0) = {
#import "@preview/cetz:0.2.2": draw
#import "consts.typ": *
#let _par(name, display-name: auto, from-start: true) = {
return ((
type: "par",
name: name,
display-name: if display-name == auto {name} else {display-name},
start-at: start-at
from-start: from-start
),)
}
@@ -14,4 +17,15 @@
}
}
return false
}
#let render(x-pos, p, y: 0) = {
draw.content(
(x-pos.at(p.i), y),
p.display-name,
name: p.name,
frame: "rect",
padding: PAR-PAD,
anchor: "south"
)
}

63
src/renderer.typ
View File

@@ -1,6 +1,7 @@
#import "@preview/cetz:0.2.2": canvas, draw
#import "utils.typ": get-participants-i, get-style
#import "group.typ"
#import "participant.typ"
#import "sequence.typ"
#import "separator.typ"
#import "consts.typ": *
@@ -106,17 +107,17 @@
for width in widths {
x-pos.push(x-pos.last() + width)
}
let draw-seq = sequence.render.with(pars-i, x-pos, participants)
let draw-group = group.render.with()
let draw-sep = separator.render.with(x-pos)
let draw-par = participant.render.with(x-pos)
// Draw participants (start)
for (i, p) in participants.enumerate() {
shapes += draw.content(
(x-pos.at(i), 0),
p.display-name,
name: p.name,
frame: "rect",
padding: PAR-PAD,
anchor: "south"
)
for p in participants {
if p.from-start {
shapes += draw-par(p)
}
}
let y = -Y-SPACE
@@ -126,10 +127,6 @@
lines: ()
))
let draw-seq = sequence.render.with(pars-i, x-pos)
let draw-group = group.render.with()
let draw-sep = separator.render.with(x-pos)
// Draw elemnts
for elmt in elements {
// Sequences
@@ -181,11 +178,7 @@
let x = x-pos.at(i)
// Draw vertical line
draw.line(
(x, 0),
(x, y),
stroke: (dash: "dashed", paint: gray.darken(40%))
)
let last-y = 0
let rects = ()
let destructions = ()
@@ -194,19 +187,45 @@
// Compute lifeline rectangles + destruction positions
for line in lifelines.at(i).lines {
let event = line.first()
if event == "enable" {
if event == "create" {
last-y = line.at(1)
} else if event == "enable" {
if lines.len() == 0 {
draw.line(
(x, last-y),
(x, line.at(1)),
stroke: (dash: "dashed", paint: gray.darken(40%))
)
}
lines.push(line)
} else if event == "disable" or event == "destroy" {
let l = lines.pop()
let lvl = lines.len()
rects.push((x + lvl * LIFELINE-W / 2, l.at(1), line.at(1)))
let lvl = 0
if lines.len() != 0 {
let l = lines.pop()
lvl = lines.len()
rects.push((
x + lvl * LIFELINE-W / 2,
l.at(1),
line.at(1),
l.at(2)
))
last-y = line.at(1)
}
if event == "destroy" {
destructions.push((x + lvl * LIFELINE-W / 2, line.at(1)))
}
}
}
draw.line(
(x, last-y),
(x, y),
stroke: (dash: "dashed", paint: gray.darken(40%))
)
// Draw lifeline rectangles (reverse for bottom to top)
for rect in rects.rev() {
let (cx, y0, y1, style) = rect

51
src/sequence.typ
View File

@@ -1,5 +1,6 @@
#import "consts.typ": *
#import "@preview/cetz:0.2.2": draw
#import "consts.typ": *
#import "participant.typ"
#let _seq(
p1,
@@ -36,15 +37,34 @@
),)
}
#let render(pars-i, x-pos, elmt, y, lifelines) = {
#let render(pars-i, x-pos, participants, elmt, y, lifelines) = {
let shapes = ()
// Reserve space for comment
if elmt.comment != none {
y -= measure(box(elmt.comment)).height / 1pt + 6
}
let i1 = pars-i.at(elmt.p1)
let i2 = pars-i.at(elmt.p2)
if elmt.comment != none {
y -= measure(box(elmt.comment)).height / 1pt + 6
}
let start-info = (
i: i1,
x: x-pos.at(i1),
y: y,
ll-lvl: lifelines.at(i1).level * LIFELINE-W / 2
)
let end-info = (
i: i2,
x: x-pos.at(i2),
y: y,
ll-lvl: lifelines.at(i2).level * LIFELINE-W / 2
)
let ll-lvl1 = lifelines.at(i1).level * LIFELINE-W / 2
let x1 = x-pos.at(i1)
let x2 = x-pos.at(i2)
if elmt.disable-src {
let src-line = lifelines.at(i1)
@@ -54,23 +74,18 @@
}
if elmt.destroy-src {
let src-line = lifelines.at(i1)
src-line.level -= 1
src-line.lines.push(("destroy", y, auto))
src-line.lines.push(("destroy", y))
lifelines.at(i1) = src-line
}
let ll-lvl1 = lifelines.at(i1).level * LIFELINE-W / 2
if elmt.disable-dst {
let dst-line = lifelines.at(i2)
dst-line.level -= 1
dst-line.lines.push(("disable", y, auto))
dst-line.lines.push(("disable", y))
lifelines.at(i2) = dst-line
}
if elmt.destroy-dst {
let dst-line = lifelines.at(i2)
dst-line.level -= 1
dst-line.lines.push(("destroy", y, auto))
dst-line.lines.push(("destroy", y))
lifelines.at(i2) = dst-line
}
if elmt.enable-dst {
@@ -78,10 +93,14 @@
dst-line.level += 1
lifelines.at(i2) = dst-line
}
if elmt.create-dst {
let par = participants.at(i2)
let m = measure(box(par.display-name))
x2 -= (m.width + PAR-PAD.last() * 2) / 2pt
shapes += participant.render(x-pos, par, y: y)
}
let x1 = x-pos.at(i1)
let x2 = x-pos.at(i2)
end-info.ll-lvl = lifelines.at(i2).level * LIFELINE-W / 2
let ll-lvl2 = lifelines.at(i2).level * LIFELINE-W / 2
let f = if elmt.flip {-1} else {1}