vectorcraft/crates/engine/src/cmd/panelcmds.rs

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//! Commands the panels need beyond the core set: artboard reorder, duplicate, copy and cut, and the advanced
//! Character/Paragraph attributes.
use serde_json::{Value, json};
use vectorcraft_doc::NodeKind;
use vectorcraft_geom::{Rect, Vec2};
use super::*;
use crate::{Clipboard, EngineError};
pub fn specs() -> Vec<CommandSpec> {
vec![
cmd!("artboard.reorder", "Move Artboard Up/Down", [], None, "{index, to} change an artboard's number", has_doc, artboard_reorder),
cmd!(
"artboard.duplicate",
"Duplicate Artboard",
["Window", "Artboards"],
None,
"{index?: n (default: the Artboard tool's artboard), art?: bool (default: the Artboard tool's moveArt option)} copy placed right of the last artboard, with copies of the art fully inside it when `art` (locked and hidden art only with prefs moveLockedWithArtboard) → {index, ids: the art's copies}",
has_doc,
artboard_duplicate
),
cmd!(
"artboard.copy",
"Copy Artboard",
[],
None,
"{index?, art?} (defaults as artboard.duplicate) put the artboard, and the art fully inside it when `art`, on the clipboard: edit.paste adds a copy right of the last artboard, edit.pasteInPlace/InFront/InBack where it was, in this or another document (one undo step; edit.pasteOnAllArtboards pastes only the art); edit.copy runs this while the Artboard tool is chosen → {copied: objects}",
has_doc,
|s, p| artboard_copy(s, p, false)
),
cmd!(
"artboard.cut",
"Cut Artboard",
[],
None,
"{index?, art?} artboard.copy, then delete the artboard and that art in one undo step (not the only artboard); edit.cut runs this while the Artboard tool is chosen → {copied: objects}",
has_doc,
|s, p| artboard_copy(s, p, true)
),
cmd!(
"text.setFormat",
"Character / Paragraph",
[],
None,
"{ids?|id?, kerning?: 1/1000 em|\"auto\", baselineShift?: pt, hScale?: %, vScale?: %, rotation?: deg, underline?, strikethrough?, allCaps?, smallCaps?: bool, position?: \"normal\"|\"superscript\"|\"subscript\" (sizes from Document Setup), leftIndent?, rightIndent?, firstLineIndent?, spaceBefore?, spaceAfter?: pt, hyphenate?: bool, mojikumi?: \"none\"|\"lineEndHalf\" (Japanese punctuation spacing), direction?: \"auto\"|\"leftToRight\"|\"rightToLeft\" (paragraph direction; auto: from each paragraph's first strong character), leadingModel?: \"romanBaseline\"|\"emBoxTop\" (leading measured baseline to baseline, or em box top to top), charAlign?: \"romanBaseline\"|\"emBoxTop\"|\"emBoxCenter\"|\"emBoxBottom\" (where characters smaller than the largest on their line line up with it), burasagari?: \"none\"|\"standard\"|\"forced\" (Paragraph panel menu › Burasagari None/Regular/Force: an East Asian comma or full stop ending an area type line hangs outside it: when it doesn't fit, or always; new type: \"standard\")}",
has_doc,
set_format
),
]
}
// ---------- artboards ----------
fn artboard_reorder(s: &mut Session, p: &Value) -> Result<Value> {
const C: &str = "artboard.reorder";
let i = p.get("index").and_then(Value::as_u64).ok_or_else(|| bad(C, "missing index"))? as usize;
let to = p.get("to").and_then(Value::as_u64).ok_or_else(|| bad(C, "missing to"))? as usize;
s.edit("Reorder Artboards", |d, _| {
if i >= d.artboards.len() {
return Err(EngineError::Other("no such artboard".into()));
}
let a = d.artboards.remove(i);
let to = to.min(d.artboards.len());
d.artboards.insert(to, a);
Ok(())
})?;
ok()
}
/// The artboard (`index`) and whether its art comes along (`art`) for the artboard copy
/// commands: by default the Artboard tool's artboard and its Move/Copy Artwork with Artboard option.
fn board_and_art(s: &Session, p: &Value) -> (usize, bool) {
let t = s.tool_options_of("artboard");
let i = p.get("index").and_then(Value::as_u64).or_else(|| t["active"].as_u64()).unwrap_or(0) as usize;
(i, bool_or(p, "art", t["moveArt"].as_bool().unwrap_or(true)))
}
/// The art that goes with artboard `i` when `art`: the objects fully inside it (locked and hidden
/// ones only with prefs moveLockedWithArtboard), in paint order.
pub(crate) fn artboard_art(s: &Session, i: usize, art: bool) -> Result<Vec<NodeId>> {
let d = &s.doc()?.doc;
let rect = d.artboards.get(i).map(|a| a.rect).ok_or_else(|| EngineError::Other("no such artboard".into()))?;
Ok(if art { d.art_on_artboard(rect, s.prefs.move_locked_with_artboard) } else { vec![] })
}
/// How far a copy of `rect` moves to sit right of the last artboard (Duplicate Artboards, Paste).
pub(crate) fn beside_artboards(d: &vectorcraft_doc::Document, rect: Rect) -> Vec2 {
let right = d.artboards.iter().map(|a| a.rect.x1).fold(f64::MIN, f64::max);
Vec2::new(right + 20.0 - rect.x0, 0.0)
}
fn artboard_duplicate(s: &mut Session, p: &Value) -> Result<Value> {
let (i, art) = board_and_art(s, p);
let art = artboard_art(s, i, art)?;
let scale_strokes = s.prefs.scale_strokes;
let (index, ids) = s.edit("Duplicate Artboard", |d, _| {
let dv = d.artboards.get(i).map(|a| beside_artboards(d, a.rect)).unwrap_or_default();
copy_artboard(d, i, dv, &art, scale_strokes)
})?;
Ok(json!({"index": index, "ids": ids.iter().map(|i| i.0).collect::<Vec<_>>()}))
}
/// Artboard Copy / Cut: the artboard and its art onto the clipboard (pasting brings both); a cut
/// then deletes them.
pub(crate) fn artboard_copy(s: &mut Session, p: &Value, cut: bool) -> Result<Value> {
let (i, art) = board_and_art(s, p);
let art = artboard_art(s, i, art)?;
let st = s.doc()?;
if cut && st.doc.artboards.len() <= 1 {
return Err(EngineError::Other("a document needs at least one artboard".into()));
}
let board = st.doc.artboards.get(i).cloned().ok_or_else(|| EngineError::Other("no such artboard".into()))?;
let clip = Clipboard { source_artboard: Some(board.rect), artboard: Some(board), ..Clipboard::copy(st, &art) };
let copied = clip.nodes.len();
if cut {
s.edit("Cut Artboard", |d, sel| {
if i >= d.artboards.len() {
return Err(EngineError::Other("no such artboard".into()));
}
// Its guides go with it.
let gone = d.artboards.remove(i).id;
d.retain_guides(sel, |_, g| g.artboard != Some(gone));
for id in &art {
// Always there: none of the art is inside another of it.
let _ = d.remove(*id);
}
sel.prune(d);
Ok(())
})?;
if s.tool_id() == "artboard" {
s.set_tool_option("active", &json!(i.saturating_sub(1)));
}
}
s.clipboard = clip;
Ok(json!({"copied": copied}))
}
/// Add a copy of artboard `i` moved by `dv`, with copies of its guides and of its `art` (each just
/// above its original) moved along → (the copy's index, the art's copies). Duplicate Artboards and
/// Alt-drag.
pub(crate) fn copy_artboard(
d: &mut vectorcraft_doc::Document,
i: usize,
dv: Vec2,
art: &[NodeId],
scale_strokes: bool,
) -> Result<(usize, Vec<NodeId>)> {
let src = d.artboards.get(i).cloned().ok_or_else(|| EngineError::Other("no such artboard".into()))?;
let index = push_artboard_copy(d, &src, src.rect + dv);
// Its guides come along.
if let Some(id) = d.artboards.get(index).map(|a| a.id) {
d.copy_artboard_guides(src.id, id, dv);
}
let mut copies = Vec::with_capacity(art.len());
for id in art {
let (Some((parent, at, _)), Some(n)) = (d.position(*id), d.node(*id).cloned()) else { continue };
let mut c = d.reid(&n);
c.transform(Affine::translate(dv), scale_strokes);
copies.push(d.insert(parent, at + 1, c)?);
}
Ok((index, copies))
}
/// Add a copy of artboard `src` at `rect`, with an id of its own and its name, or `<name> copy`
/// (`<name> copy 2`…) when that is taken → its index.
pub(crate) fn push_artboard_copy(d: &mut vectorcraft_doc::Document, src: &vectorcraft_doc::Artboard, rect: Rect) -> usize {
let mut a = src.clone();
a.id = d.artboards.iter().map(|a| a.id).max().unwrap_or(0).saturating_add(1);
let taken = |name: &str| d.artboards.iter().any(|a| a.name == name);
a.name = [src.name.clone(), format!("{} copy", src.name)]
.into_iter()
.chain((2u64..).map(|i| format!("{} copy {i}", src.name)))
.find(|name| !taken(name))
.unwrap_or_default();
a.rect = rect;
d.artboards.push(a);
d.artboards.len() - 1
}
// ---------- text ----------
fn set_format(s: &mut Session, p: &Value) -> Result<Value> {
const C: &str = "text.setFormat";
let ids: Vec<NodeId> = {
let ids = targets(s, p)?;
let d = &s.doc()?.doc;
ids.into_iter().filter(|id| matches!(d.node(*id).map(|n| &n.kind), Some(NodeKind::Text(_)))).collect()
};
if ids.is_empty() {
return Err(bad(C, "no text objects selected"));
}
let num = |k: &str| p.get(k).and_then(Value::as_f64);
let flag = |k: &str| p.get(k).and_then(Value::as_bool);
let kerning = match p.get("kerning") {
None | Some(Value::Null) => None,
Some(Value::String(a)) if a.eq_ignore_ascii_case("auto") => Some(None),
Some(v) => Some(Some(v.as_f64().ok_or_else(|| bad(C, "kerning must be a number or \"auto\""))?.clamp(-1000.0, 10000.0))),
};
let keys = [
"kerning",
"baselineShift",
"hScale",
"vScale",
"rotation",
"underline",
"strikethrough",
"allCaps",
"smallCaps",
"position",
"leftIndent",
"rightIndent",
"firstLineIndent",
"spaceBefore",
"spaceAfter",
"hyphenate",
"mojikumi",
"direction",
"leadingModel",
"charAlign",
"burasagari",
];
if !keys.iter().any(|k| p.get(*k).is_some()) {
return Err(bad(C, "nothing to change"));
}
let (position, small_caps) = super::docsetup::script_params(p, &s.doc()?.doc.setup, C)?;
let char_align = super::textedit::char_align_param(p, C)?;
let mojikumi = match p.get("mojikumi") {
None => None,
Some(v) => Some(match v.as_str() {
Some("none") => vectorcraft_doc::Mojikumi::None,
Some("lineEndHalf") => vectorcraft_doc::Mojikumi::LineEndHalf,
_ => return Err(bad(C, "`mojikumi` must be \"none\" or \"lineEndHalf\"")),
}),
};
let direction = match p.get("direction") {
None => None,
Some(v) => Some(match v.as_str() {
Some("auto") => None,
Some("leftToRight") => Some(vectorcraft_doc::ParaDirection::LeftToRight),
Some("rightToLeft") => Some(vectorcraft_doc::ParaDirection::RightToLeft),
_ => return Err(bad(C, "`direction` must be \"auto\", \"leftToRight\" or \"rightToLeft\"")),
}),
};
let leading_model = match p.get("leadingModel") {
None => None,
Some(v) => Some(match v.as_str() {
Some("romanBaseline") => vectorcraft_doc::LeadingModel::RomanBaseline,
Some("emBoxTop") => vectorcraft_doc::LeadingModel::EmBoxTop,
_ => return Err(bad(C, "`leadingModel` must be \"romanBaseline\" or \"emBoxTop\"")),
}),
};
let burasagari = match p.get("burasagari") {
None => None,
Some(v) => Some(match v.as_str() {
Some("none") => vectorcraft_doc::Burasagari::None,
Some("standard") => vectorcraft_doc::Burasagari::Standard,
Some("forced") => vectorcraft_doc::Burasagari::Forced,
_ => return Err(bad(C, "`burasagari` must be \"none\", \"standard\" or \"forced\"")),
}),
};
s.edit("Character", |d, _| {
for id in &ids {
let Some(NodeKind::Text(t)) = d.node_mut(*id).map(|n| &mut n.kind) else { continue };
for r in &mut t.runs {
let st = &mut r.style;
if let Some(k) = kerning {
st.kerning = k;
}
if let Some(v) = num("baselineShift") {
st.baseline_shift = v.clamp(-1296.0, 1296.0);
}
if let Some(v) = num("hScale") {
st.h_scale = v.clamp(1.0, 10000.0);
}
if let Some(v) = num("vScale") {
st.v_scale = v.clamp(1.0, 10000.0);
}
if let Some(v) = num("rotation") {
st.rotation = ((v + 180.0).rem_euclid(360.0)) - 180.0;
}
if let Some(v) = flag("underline") {
st.underline = v;
}
if let Some(v) = flag("strikethrough") {
st.strikethrough = v;
}
if let Some(v) = flag("allCaps") {
st.all_caps = v;
}
if let Some(v) = position {
st.position = v;
}
if let Some(v) = small_caps {
st.small_caps = v;
}
if let Some(v) = char_align {
st.char_align = v;
}
}
let para = &mut t.para;
if let Some(v) = num("leftIndent") {
para.left_indent = v;
}
if let Some(v) = num("rightIndent") {
para.right_indent = v;
}
if let Some(v) = num("firstLineIndent") {
para.first_line_indent = v;
}
if let Some(v) = num("spaceBefore") {
para.space_before = v;
}
if let Some(v) = num("spaceAfter") {
para.space_after = v;
}
if let Some(v) = flag("hyphenate") {
para.hyphenate = v;
}
if let Some(v) = mojikumi {
para.mojikumi = v;
}
if let Some(v) = direction {
para.direction = v;
}
if let Some(v) = leading_model {
para.leading_model = v;
}
if let Some(v) = burasagari {
para.burasagari = v;
}
super::typecmd::refresh_bounds(t);
}
Ok(())
})?;
Ok(json!({ "ids": ids.iter().map(|i| i.0).collect::<Vec<_>>() }))
}