mirror of
https://github.com/storytold/vectorcraft.git
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960 lines
50 KiB
Rust
960 lines
50 KiB
Rust
//! Programmatic control of the running app (agents, tests, MCP).
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//!
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//! Methods (JSON-lines over the host's transport):
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//! - `engine.execute {command, params}` / `ui.menu.invoke {command|id, params}`: run any command
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//! - `engine.commands`: engine + UI commands with enablement
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//! - `document.inspect`: document summary; `ui.inspect`: UI state
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//! - `ui.docking`: the panel layout in use, the open flyout, the focused panel and the docking
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//! controls' rects
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//! - `ui.menu.list`: flattened menu tree
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//! - `ui.contextMenu.list`: the canvas context menu for the current selection, flattened
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//! - `ui.tool.select {tool}`, `ui.tool.list`
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//! - `ui.pointer {events:[{kind: down|drag|up|move|doubleclick, x, y, space?: "doc"|"screen"}], mods?}`:
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//! drive the active tool through the same path as the mouse
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//! - `ui.key {key, shift?, alt?, cmd?}` / `ui.text {text}`: synthetic keyboard input
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//! - `ui.move {x, y}` / `ui.click {x, y, button?, count?, shift?…}` / `ui.drag {x, y, toX, toY, steps?}`:
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//! real egui pointer input in screen points (reaches every widget: panels, flyouts, dialogs)
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//! - `ui.set {brightness?, panel?, dockTab?, rulers?, outline?, …}`
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//! - `ui.dialog.set {field, value}` or `{fields: [{field, value}…]}` (all or none; setting a field
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//! the dialog does not read is an error that lists its fields: [`crate::dialogs::accepts_field`]) /
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//! `ui.dialog.confirm` / `ui.dialog.cancel`
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//! - `ui.resize {width, height}`, `ui.focus`, `ui.screenshot {path?, data?}` (`data: true`: the PNG
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//! comes back as `pngBase64` as well)
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//! - `ui.render {path?, scale?, artboard?, data?, traceViews?}`: render an artboard headlessly
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//! (`artboard`: its 0-based index, default the first; PNG with the pixels of a PNG export on
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//! white; `traceViews: true` draws Image Trace objects in their View, as the canvas does; without
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//! a path, or with `data: true`, as `pngBase64`)
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//! - `app.open {path}` (any readable format) / `app.save {path?, svg?: {…SVG options}}` / `app.quit`
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//! (`file.close`, `file.closeAll` and `app.quit` first open a `saveChanges` dialog for each
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//! modified document: `ui.dialog.confirm` saves, set `discard: true` then confirm to discard)
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//! - `app.export {path?, format?, …document.export options}`: encoded by the engine, written through
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//! the host; the document keeps its path. No path → `{dataBase64, format, bytes}` (as headless)
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//! - `wait: true` on `app.save` and `app.export`: the file is written before the reply, even with
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//! Background Save or Background Export on. A `wait` other than true, false or null is refused
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use std::sync::Arc;
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use std::sync::atomic::{AtomicU8, Ordering};
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use std::sync::mpsc::Sender;
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use serde_json::{Value, json};
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use vectorcraft_render::encode::{RasterExportOptions, RasterFormat};
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use vectorcraft_tools::{Mods, PointerEvent, PointerKind};
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use crate::VectorcraftApp;
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use crate::canvas::Xf;
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/// Synthetic pointer input advances one event per frame: keep gestures and backlog modest.
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pub(crate) const MAX_DRAG_STEPS: u64 = 256;
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pub(crate) const MAX_CLICK_COUNT: u64 = 16;
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pub(crate) const MAX_SYNTHETIC_EVENTS: usize = 1024;
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pub(crate) const MAX_CONTROL_REQUESTS_PER_FRAME: usize = 64;
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/// Most items one `ui.dialog.set {fields}` may store, as MCP `answer_dialog` allows.
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pub(crate) const MAX_DIALOG_FIELDS: usize = 256;
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fn input_count(p: &Value, key: &str, default: u64, max: u64) -> Result<usize, String> {
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let n = match p.get(key) {
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None => default,
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Some(v) => v.as_u64().ok_or_else(|| format!("`{key}` must be a non-negative integer"))?,
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};
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if n > max {
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return Err(format!("`{key}` must be at most {max}"));
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}
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// Preserve legacy zero behaviour: both a zero count and zero steps still perform once.
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usize::try_from(n.max(1)).map_err(|_| format!("`{key}` is out of range"))
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}
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/// The fields one `ui.dialog.set` stores, in order: `{field, value?}`, or `{fields: [{field, value?}…]}`.
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/// Every item is checked before any is stored, so a refused item leaves the dialog as it was.
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fn dialog_fields(p: &Value) -> Result<Vec<(String, Value)>, String> {
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let Some(list) = p.get("fields") else {
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let f = p.get("field").and_then(Value::as_str).ok_or("missing `field`")?;
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return Ok(vec![(f.to_string(), p.get("value").cloned().unwrap_or(Value::Null))]);
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};
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if p.get("field").is_some() {
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return Err("give `field` or `fields`, not both".into());
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}
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let list = list.as_array().ok_or("`fields` must be a list of {field, value?}")?;
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if list.len() > MAX_DIALOG_FIELDS {
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return Err(format!("`fields` holds {} items; at most {MAX_DIALOG_FIELDS}", list.len()));
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}
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list.iter()
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.enumerate()
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.map(|(i, item)| {
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let f = item.get("field").and_then(Value::as_str).ok_or_else(|| format!("fields {i}: missing string `field`"))?;
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Ok((f.to_string(), item.get("value").cloned().unwrap_or(Value::Null)))
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})
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.collect()
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}
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fn reserve_synthetic(app: &mut VectorcraftApp, additional: usize) -> Result<(), String> {
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if additional > MAX_SYNTHETIC_EVENTS.saturating_sub(app.synthetic.len()) {
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return Err(format!("synthetic input queue limit ({MAX_SYNTHETIC_EVENTS} events); retry after pending input drains"));
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}
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app.synthetic.try_reserve(additional).map_err(|e| format!("cannot reserve synthetic input: {e}"))
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}
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pub type ControlResponse = Value;
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pub struct ControlRequest {
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pub method: String,
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pub params: Value,
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pub reply: Sender<ControlResponse>,
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state: Arc<AtomicU8>,
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}
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/// A request's state: waiting to run, taken by the app ([`ControlRequest::claim`]), or given up
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/// by its caller before that ([`Ticket::give_up`]). It leaves `QUEUED` once, one way or the other.
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const QUEUED: u8 = 0;
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const STARTED: u8 = 1;
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const GIVEN_UP: u8 = 2;
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/// The caller's side of a queued [`ControlRequest`].
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pub struct Ticket(Arc<AtomicU8>);
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impl Ticket {
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/// Stop waiting for the request → `true` when it had not started, and so never runs: a caller
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/// told "timeout" can then retry without the edit being applied twice, or applied later when
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/// nobody expects it (#1725). `false`: the app is running it (or has); its outcome is unknown.
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pub fn give_up(&self) -> bool {
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self.0.compare_exchange(QUEUED, GIVEN_UP, Ordering::SeqCst, Ordering::SeqCst).is_ok()
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}
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}
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impl ControlRequest {
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pub fn new(method: impl Into<String>, params: Value) -> (Self, std::sync::mpsc::Receiver<ControlResponse>) {
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let (tx, rx) = std::sync::mpsc::channel();
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(Self { method: method.into(), params, reply: tx, state: Arc::new(AtomicU8::new(QUEUED)) }, rx)
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}
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/// The caller's handle on this request, to give it up with.
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pub fn ticket(&self) -> Ticket {
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Ticket(self.state.clone())
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}
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/// Take the request to run it → `false` when its caller gave it up meanwhile (don't run it).
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pub fn claim(&self) -> bool {
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self.state.compare_exchange(QUEUED, STARTED, Ordering::SeqCst, Ordering::SeqCst).is_ok()
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}
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}
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pub enum Outcome {
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Done(Value),
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/// A window capture, answered once a frame was presented: written to `path`, the PNG sent
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/// back too with `data`.
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Screenshot {
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path: Option<String>,
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data: bool,
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},
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}
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fn ok(v: Value) -> Outcome {
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Outcome::Done(json!({"ok": true, "result": v}))
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}
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pub(crate) fn err(e: impl std::fmt::Display) -> Outcome {
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Outcome::Done(json!({"ok": false, "error": e.to_string()}))
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}
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fn wrap(r: Result<Value, String>) -> Outcome {
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match r {
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Ok(v) => ok(v),
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Err(e) => err(e),
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}
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}
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pub fn all_commands(app: &VectorcraftApp) -> Value {
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let mut v: Vec<Value> = app.session.commands().into_iter().map(|c| serde_json::to_value(c).unwrap_or_default()).collect();
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for (id, label, sc, params) in crate::menus::UI_COMMANDS {
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v.push(json!({"id": id, "label": label, "shortcut": sc, "params": params, "enabled": crate::menus::enabled(app, id), "ui": true}));
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}
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Value::Array(v)
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}
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pub fn inspect(app: &VectorcraftApp, ctx: &egui::Context) -> Value {
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let r = ctx.content_rect();
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let mut ui = serde_json::to_value(&app.ui).unwrap_or_default();
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// The old floating panels' record, kept only to read older preferences: `ui.docking` has
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// the layout.
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if let Some(fields) = ui.as_object_mut() {
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fields.remove("floating_panels");
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}
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json!({
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"tool": app.session.tool_id(),
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"toolOptions": app.session.tool_options(),
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"ui": ui,
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// Not saved with the UI state, so not in `ui`: 0 normal … 3 Presentation Mode.
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"screenMode": app.ui.screen_mode,
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// The Contextual Task Bar: pinned (not saved either) and where it shows.
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"taskBar": {
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"pinned": app.ui.task_bar_place.pinned,
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"rect": crate::canvas::task_bar_rect(ctx).map(|r| json!([r.left(), r.top(), r.width(), r.height()])),
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},
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// The Free Transform tool's widget, where it shows.
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"freeTransformWidget": crate::free_transform::rect(ctx).map(|r| json!([r.left(), r.top(), r.width(), r.height()])),
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"view": app.view().map(|v| serde_json::to_value(v).unwrap_or_default()),
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"canvasRect": app.canvas_rect.map(|c| json!([c.left(), c.top(), c.width(), c.height()])),
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"window": [r.width(), r.height()],
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"documents": app.session.documents().iter().map(|d| json!({"title": d.title(), "dirty": d.is_dirty()})).collect::<Vec<_>>(),
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"activeDocument": app.session.active_index(),
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"perf": {"frameMs": app.perf.frame_ms, "renderMs": app.perf.render_ms, "fps": app.perf.fps},
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"graphicsAdapter": app.graphics_adapter,
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// The menus are in the macOS menu bar rather than the window.
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"nativeMenuBar": app.services.native_menu.is_some(),
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// Saves and exports still being written in the background (Background Save / Export).
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"background": app.background.jobs.iter().filter(|j| !j.label.is_empty()).map(|j| j.label.as_str()).collect::<Vec<_>>(),
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// Documents still being read off the UI thread (File › Open, Open Recent): their paths.
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"opening": app.opening.pending.iter().map(|p| p.path.as_str()).collect::<Vec<_>>(),
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// Files still being read off the UI thread for Place (the Place dialog's OK, drops): their
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// names, in the order they are placed.
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"placing": app.placing.pending.iter().map(|p| p.name.as_str()).collect::<Vec<_>>(),
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// The screen color sampler is shown, waiting for the person at the computer
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// (`ui.sampleScreenColor`).
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"screenSampler": app.screen_sampler.is_some(),
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// A native file dialog open off the UI thread (`open`, `place`, `save`, `folder`), waiting
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// for the person at the computer: what asked for it runs again when it answers.
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"fileDialog": app.picks.waiting_kind(),
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})
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}
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fn key_from(name: &str) -> Option<egui::Key> {
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egui::Key::from_name(name).or(match name.to_ascii_lowercase().as_str() {
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"enter" | "return" => Some(egui::Key::Enter),
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"esc" | "escape" => Some(egui::Key::Escape),
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"delete" => Some(egui::Key::Delete),
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"backspace" => Some(egui::Key::Backspace),
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"left" => Some(egui::Key::ArrowLeft),
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"right" => Some(egui::Key::ArrowRight),
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"up" => Some(egui::Key::ArrowUp),
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"down" => Some(egui::Key::ArrowDown),
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"space" => Some(egui::Key::Space),
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"tab" => Some(egui::Key::Tab),
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_ => None,
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})
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}
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/// The modifier keys a request holds down (`cmd`, `ctrl`, `alt`, `shift`; `cmd` is Command on
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/// macOS, Ctrl elsewhere).
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fn modifiers(p: &Value) -> egui::Modifiers {
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let b = |n: &str| p.get(n).and_then(Value::as_bool).unwrap_or(false);
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egui::Modifiers { alt: b("alt"), ctrl: b("ctrl"), shift: b("shift"), mac_cmd: b("cmd") && cfg!(target_os = "macos"), command: b("cmd") }
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}
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pub fn handle(app: &mut VectorcraftApp, ctx: &egui::Context, req: &ControlRequest) -> Outcome {
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let p = &req.params;
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let s = |k: &str| p.get(k).and_then(Value::as_str);
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match req.method.as_str() {
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"engine.execute" | "ui.menu.invoke" | "command" => {
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let Some(id) = s("command").or(s("id")) else { return err("missing `command`") };
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let params = p.get("params").cloned().unwrap_or(json!({}));
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let params = if params.is_null() { json!({}) } else { params };
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// A key the command's description doesn't name is an error, not a default (#1442).
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if let Err(e) = crate::menus::check_params(&app.session, id, ¶ms) {
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return err(e);
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}
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wrap(app.run(id, params))
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}
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"engine.commands" => ok(all_commands(app)),
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"document.inspect" => wrap(app.run("document.inspect", p.clone())),
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"ui.inspect" => ok(inspect(app, ctx)),
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"ui.docking" => ok(crate::panel_docking::inspect(app, ctx)),
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"ui.menu.list" => ok(serde_json::to_value(crate::menus::menu_entries(app)).unwrap_or_default()),
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"ui.contextMenu.list" => ok(serde_json::to_value(crate::menus::context_entries(app)).unwrap_or_default()),
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"ui.tool.select" => wrap(app.run("tool.select", json!({"tool": s("tool").unwrap_or("")}))),
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"ui.tool.list" => ok(serde_json::to_value(vectorcraft_tools::TOOL_GROUPS).unwrap_or_default()),
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"ui.pointer" => {
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let Some(events) = p.get("events").and_then(Value::as_array) else { return err("missing `events`") };
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let base_mods: Mods = p.get("mods").and_then(|m| serde_json::from_value(m.clone()).ok()).unwrap_or_default();
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let view = app.view_info();
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let xf = app.canvas_rect.zip(app.view().copied()).map(|(rect, v)| Xf::new(rect, &v));
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for e in events {
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let kind = match e.get("kind").and_then(Value::as_str).unwrap_or("") {
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"down" => PointerKind::Down,
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"drag" => PointerKind::Drag,
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"up" => PointerKind::Up,
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"move" => PointerKind::Move,
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"doubleclick" | "dblclick" => PointerKind::DoubleClick,
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other => return err(format!("unknown pointer kind `{other}`")),
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};
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let x = e.get("x").and_then(Value::as_f64).unwrap_or(0.0);
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let y = e.get("y").and_then(Value::as_f64).unwrap_or(0.0);
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let pos = if e.get("space").and_then(Value::as_str) == Some("screen") {
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match xf {
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Some(xf) => xf.to_doc(egui::pos2(x as f32, y as f32)),
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None => return err("no canvas yet"),
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}
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} else {
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vectorcraft_geom::Point::new(x, y)
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};
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let mods = e.get("mods").and_then(|m| serde_json::from_value(m.clone()).ok()).unwrap_or(base_mods);
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crate::canvas::dispatch(app, &PointerEvent { kind, pos, mods, pressure: PointerEvent::json_pressure(e) }, view);
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let hold = PointerEvent::json_hold(e);
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if hold > 0.0 {
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let r = app.session.tool_tick(hold, view);
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crate::canvas::apply_requests(app, r);
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}
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}
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ctx.request_repaint();
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wrap(app.run("document.inspect", json!({})).map(|d| json!({"selection": d["selection"], "key": d["key"], "tool": app.session.tool_id()})))
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}
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"ui.key" => {
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let Some(k) = s("key").and_then(key_from) else { return err("unknown or missing `key`") };
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if let Err(e) = reserve_synthetic(app, 2 + usize::from(s("text").is_some())) {
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return err(e);
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}
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let m = modifiers(p);
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app.synthetic.push(egui::Event::Key { key: k, physical_key: None, pressed: true, repeat: false, modifiers: m });
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// Typed text comes with the press, so it shares the key's frame and modifiers.
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if let Some(t) = s("text") {
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app.synthetic.push(egui::Event::Text(t.to_string()));
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}
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app.synthetic.push(egui::Event::Key { key: k, physical_key: None, pressed: false, repeat: false, modifiers: m });
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ctx.request_repaint();
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ok(Value::Null)
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}
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"ui.move" => {
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if let Err(e) = reserve_synthetic(app, 1) {
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return err(e);
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}
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let pos = egui::pos2(p.get("x").and_then(Value::as_f64).unwrap_or(0.0) as f32, p.get("y").and_then(Value::as_f64).unwrap_or(0.0) as f32);
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app.synthetic.push(egui::Event::PointerMoved(pos));
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ctx.request_repaint();
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ok(Value::Null)
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}
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"ui.click" | "ui.drag" => {
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// Validate the entire expansion before appending even the initial move/press.
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let steps = if req.method == "ui.drag" {
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match input_count(p, "steps", 8, MAX_DRAG_STEPS) {
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Ok(n) => n,
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Err(e) => return err(e),
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}
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} else {
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0
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};
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let count = match input_count(p, "count", 1, MAX_CLICK_COUNT) {
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Ok(n) => n,
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Err(e) => return err(e),
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};
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let Some(events) = count.checked_mul(2).and_then(|n| n.checked_add(steps)).and_then(|n| n.checked_add(1)) else {
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return err("synthetic input event count is out of range");
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};
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if let Err(e) = reserve_synthetic(app, events) {
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return err(e);
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}
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// Screen-space (egui points) pointer input through egui itself: reaches every widget.
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let f = |k: &str| p.get(k).and_then(Value::as_f64).unwrap_or(0.0) as f32;
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let button = match s("button") {
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Some("right") | Some("secondary") => egui::PointerButton::Secondary,
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_ => egui::PointerButton::Primary,
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};
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let modifiers = modifiers(p);
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let a = egui::pos2(f("x"), f("y"));
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let end = if req.method == "ui.drag" { egui::pos2(f("toX"), f("toY")) } else { a };
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app.synthetic.push(egui::Event::PointerMoved(a));
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app.synthetic.push(egui::Event::PointerButton { pos: a, button, pressed: true, modifiers });
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if req.method == "ui.drag" {
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for i in 1..=steps {
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||
let t = i as f32 / steps as f32;
|
||
app.synthetic.push(egui::Event::PointerMoved(a + (end - a) * t));
|
||
}
|
||
}
|
||
app.synthetic.push(egui::Event::PointerButton { pos: end, button, pressed: false, modifiers });
|
||
for _ in 1..count {
|
||
app.synthetic.push(egui::Event::PointerButton { pos: end, button, pressed: true, modifiers });
|
||
app.synthetic.push(egui::Event::PointerButton { pos: end, button, pressed: false, modifiers });
|
||
}
|
||
ctx.request_repaint();
|
||
ok(Value::Null)
|
||
}
|
||
"ui.wheel" => {
|
||
if let Err(e) = reserve_synthetic(app, 2) {
|
||
return err(e);
|
||
}
|
||
// Mouse wheel notches over screen point (x, y): `dy` up (+) or down, `dx` sideways
|
||
// (`unit: "point"` for trackpad-like points), with modifiers as `ui.click` takes them.
|
||
let f = |k: &str| p.get(k).and_then(Value::as_f64).unwrap_or(0.0) as f32;
|
||
let unit = if s("unit") == Some("point") { egui::MouseWheelUnit::Point } else { egui::MouseWheelUnit::Line };
|
||
// Notches, not a flood: a turn stays within what a real wheel sends.
|
||
let delta = egui::vec2(f("dx"), f("dy")).clamp(egui::Vec2::splat(-100.0), egui::Vec2::splat(100.0));
|
||
app.synthetic.push(egui::Event::PointerMoved(egui::pos2(f("x"), f("y"))));
|
||
app.synthetic.push(egui::Event::MouseWheel {
|
||
unit,
|
||
delta,
|
||
phase: egui::TouchPhase::Move,
|
||
modifiers: modifiers(p),
|
||
source: egui::MouseWheelSource::Unknown,
|
||
});
|
||
ctx.request_repaint();
|
||
ok(Value::Null)
|
||
}
|
||
"ui.text" => {
|
||
if let Err(e) = reserve_synthetic(app, 1) {
|
||
return err(e);
|
||
}
|
||
app.synthetic.push(egui::Event::Text(s("text").unwrap_or("").to_string()));
|
||
ctx.request_repaint();
|
||
ok(Value::Null)
|
||
}
|
||
"ui.set" => {
|
||
let mut r = Ok(Value::Null);
|
||
if let Some(b) = s("brightness") {
|
||
r = app.run("window.brightness", json!({"brightness": b}));
|
||
}
|
||
if let Some(pn) = s("panel") {
|
||
r = app.run("window.panel", json!({"panel": pn}));
|
||
}
|
||
if let Some(st) = s("status") {
|
||
app.ui.status = st.to_string();
|
||
}
|
||
for (k, flag) in [
|
||
("rulers", "view.rulers"),
|
||
("outline", "view.outline"),
|
||
("grid", "view.grid"),
|
||
("smartGuides", "view.smartGuides"),
|
||
("boundingBox", "view.boundingBox"),
|
||
] {
|
||
if let Some(want) = p.get(k).and_then(Value::as_bool) {
|
||
let cur = match k {
|
||
"rulers" => app.ui.view.rulers,
|
||
"outline" => app.ui.view.outline,
|
||
"grid" => app.ui.view.grid,
|
||
"smartGuides" => app.ui.view.smart_guides,
|
||
_ => app.ui.view.bounding_box,
|
||
};
|
||
if cur != want {
|
||
r = app.run(flag, json!({}));
|
||
}
|
||
}
|
||
}
|
||
if let Some(v) = p.get("controlBar").and_then(Value::as_bool) {
|
||
app.ui.control_bar = v;
|
||
}
|
||
if let Some(v) = p.get("imageTracePreview").and_then(Value::as_bool) {
|
||
r = app.run("imageTrace.preview", json!({"on": v}));
|
||
}
|
||
if p.get("closePanel").is_some() {
|
||
app.ui.open_panel = None;
|
||
}
|
||
wrap(r)
|
||
}
|
||
"ui.dialog.set" => match app.ui.dialog.as_mut() {
|
||
Some(d) => {
|
||
let fields = match dialog_fields(p) {
|
||
Ok(fields) => fields,
|
||
Err(e) => return err(e),
|
||
};
|
||
// Every field is checked before any is set, so a request sets all of them or none.
|
||
if let Some((f, _)) = fields.iter().find(|(f, _)| !crate::dialogs::accepts_field(d, f)) {
|
||
let names = crate::dialogs::field_names(d).join(", ");
|
||
return err(format!("the `{}` dialog has no field `{f}`; its fields: {names}", d.kind));
|
||
}
|
||
for (f, value) in fields {
|
||
d.fields.insert(f, value);
|
||
}
|
||
ok(serde_json::to_value(&*d).unwrap_or_default())
|
||
}
|
||
None => err("no dialog open"),
|
||
},
|
||
"ui.dialog.confirm" => wrap(crate::dialogs::confirm(app)),
|
||
"ui.dialog.cancel" => {
|
||
crate::dialogs::cancel(app);
|
||
ok(Value::Null)
|
||
}
|
||
"ui.resize" => {
|
||
let w = p.get("width").and_then(Value::as_f64).unwrap_or(1440.0) as f32;
|
||
let h = p.get("height").and_then(Value::as_f64).unwrap_or(900.0) as f32;
|
||
ctx.send_viewport_cmd(egui::ViewportCommand::InnerSize(egui::vec2(w, h)));
|
||
ok(Value::Null)
|
||
}
|
||
"ui.focus" => {
|
||
ctx.send_viewport_cmd(egui::ViewportCommand::Focus);
|
||
ok(Value::Null)
|
||
}
|
||
"ui.screenshot" => {
|
||
// Refused now rather than once the frame comes (it is checked again then).
|
||
if let Some(Err(e)) = s("path").map(vectorcraft_engine::file_access::check_write) {
|
||
return err(e);
|
||
}
|
||
if p.get("focus").and_then(Value::as_bool).unwrap_or(true) {
|
||
ctx.send_viewport_cmd(egui::ViewportCommand::Focus);
|
||
}
|
||
ctx.request_repaint();
|
||
Outcome::Screenshot { path: s("path").map(str::to_string), data: p.get("data").and_then(Value::as_bool) == Some(true) }
|
||
}
|
||
"ui.render" => {
|
||
let Some(st) = app.session.active() else { return err("no document") };
|
||
let doc = st.doc.clone();
|
||
// The artboard asked for (0-based, as headless), else the first.
|
||
let index = p.get("artboard").and_then(Value::as_u64).map_or(Some(0), |i| usize::try_from(i).ok());
|
||
let Some(r) = index.and_then(|i| doc.artboards.get(i)).map(|a| a.rect) else { return err("no such artboard") };
|
||
let scale = p.get("scale").and_then(Value::as_f64).unwrap_or(1.0);
|
||
if let Err(e) = vectorcraft_render::raster_size(r, scale) {
|
||
return err(e);
|
||
}
|
||
// Rendered with the options of a PNG export on white, so its pixels are the exported file's.
|
||
// `traceViews: true` draws Image Trace objects as their View shows them, as the canvas does.
|
||
let mut opts = RasterExportOptions { background: Some([255; 3]), ..Default::default() }.render_options(RasterFormat::Png);
|
||
opts.trace_views = p.get("traceViews").and_then(Value::as_bool) == Some(true);
|
||
let img = app.canvas.renderer.render_region_with(&doc, r, scale, &opts);
|
||
let png = match img.to_png() {
|
||
Ok(png) => png,
|
||
Err(e) => return err(e),
|
||
};
|
||
let data = p.get("data").and_then(Value::as_bool) == Some(true);
|
||
match s("path") {
|
||
Some(path) => match app.services.write.as_mut() {
|
||
Some(w) => wrap(
|
||
w(path, &png)
|
||
.map(|_| with_data(json!({"path": path, "width": img.width, "height": img.height}), data.then_some(png.as_slice()))),
|
||
),
|
||
None => err("no writer"),
|
||
},
|
||
None => ok(with_data(json!({"width": img.width, "height": img.height}), Some(&png))),
|
||
}
|
||
}
|
||
"app.open" => wrap(app.run("file.open", json!({"path": s("path")}))),
|
||
"app.save" | "app.export" => {
|
||
let mut p = if p.is_object() { p.clone() } else { json!({}) };
|
||
// `wait: true`: the file is written before the reply, whatever Background Save and
|
||
// Background Export are set to, so the reply is the written file or the error.
|
||
let wait = match crate::menus::opt_bool(&p, "wait") {
|
||
Ok(w) => w == Some(true),
|
||
Err(e) => return err(e),
|
||
};
|
||
if let Some(o) = p.as_object_mut() {
|
||
o.remove("wait");
|
||
}
|
||
let method = req.method.as_str();
|
||
wrap(if wait { crate::background::in_foreground(app, |app| save_or_export(app, method, &p)) } else { save_or_export(app, method, &p) })
|
||
}
|
||
// As the menu's Quit: `{"pending": "saveChanges"}` while a modified document is asked
|
||
// about; otherwise null, and the host closes the window (#830).
|
||
"app.quit" => wrap(app.run("app.quit", json!({}))),
|
||
other => err(format!("unknown method `{other}`")),
|
||
}
|
||
}
|
||
|
||
/// `app.save` (`method`) or `app.export` with params `p`.
|
||
fn save_or_export(app: &mut VectorcraftApp, method: &str, p: &Value) -> Result<Value, String> {
|
||
if method == "app.save" {
|
||
return app.run("file.save", p.clone());
|
||
}
|
||
let s = |k: &str| p.get(k).and_then(Value::as_str);
|
||
match s("path") {
|
||
Some(path) => crate::io::export(app, s("format"), Some(path.to_string()), p),
|
||
// No save dialog for an agent: the bytes come back, as in headless mode.
|
||
None => app.run("document.export", p.clone()),
|
||
}
|
||
}
|
||
|
||
/// `result` with the PNG as `pngBase64` when there is one.
|
||
fn with_data(mut result: Value, png: Option<&[u8]>) -> Value {
|
||
if let Some(png) = png {
|
||
result["pngBase64"] = json!(vectorcraft_format::base64_encode(png));
|
||
}
|
||
result
|
||
}
|
||
|
||
/// The largest image whose PNG goes back in a `ui.screenshot` reply (`data: true`): the reply
|
||
/// makes a straight-alpha copy, the encoded PNG and, for `data`, a base64 string (~1.33× the
|
||
/// PNG), so this bounds that working set before any of it is allocated. A path-only capture keeps
|
||
/// the shared 128 MiB image budget.
|
||
pub(crate) const MAX_SCREENSHOT_PNG_REPLY_BYTES: usize = 64 * 1024 * 1024;
|
||
|
||
/// The checked RGBA size of `w × h`, when it fits.
|
||
fn screenshot_rgba_bytes(w: usize, h: usize) -> Option<usize> {
|
||
w.checked_mul(h).and_then(|n| n.checked_mul(4))
|
||
}
|
||
|
||
/// The reply to `ui.screenshot`: the window capture `image` written to `path`, and sent back as
|
||
/// `pngBase64` with `data`.
|
||
pub fn save_screenshot(app: &mut VectorcraftApp, image: &egui::ColorImage, path: Option<&str>, data: bool) -> Value {
|
||
save_screenshot_with_limit(app, image, path, data, MAX_SCREENSHOT_PNG_REPLY_BYTES)
|
||
}
|
||
|
||
/// [`save_screenshot`] with the inline-PNG encoding limit supplied, so a small image can exercise
|
||
/// the over-limit path without allocating a multi-megapixel frame. The public function always uses
|
||
/// [`MAX_SCREENSHOT_PNG_REPLY_BYTES`].
|
||
pub(crate) fn save_screenshot_with_limit(
|
||
app: &mut VectorcraftApp,
|
||
image: &egui::ColorImage,
|
||
path: Option<&str>,
|
||
data: bool,
|
||
max_reply_bytes: usize,
|
||
) -> Value {
|
||
let [w, h] = image.size;
|
||
if path.is_none() && !data {
|
||
return json!({"ok": true, "result": {"width": w, "height": h}});
|
||
}
|
||
// A data-only reply has no second way to deliver the image, so refuse an oversized one before
|
||
// allocating its working set. A request that named a path still writes that file: only the
|
||
// inline copy is downgraded.
|
||
if data && path.is_none() && screenshot_rgba_bytes(w, h).is_none_or(|bytes| bytes > max_reply_bytes) {
|
||
return json!({"ok": false, "error": format!(
|
||
"a PNG reply of this {w}×{h} screenshot would exceed the {max_reply_bytes}-byte reply-encoding limit; write it to a path instead"
|
||
)});
|
||
}
|
||
let rgba: Vec<u8> = image.pixels.iter().flat_map(|c| c.to_array()).collect();
|
||
let img = vectorcraft_render::Rendered { width: w as u32, height: h as u32, pixels: rgba };
|
||
let png = match img.to_png() {
|
||
Ok(png) => png,
|
||
Err(e) => return json!({"ok": false, "error": e}),
|
||
};
|
||
let reply_png = data && png.len() <= max_reply_bytes;
|
||
if data && !reply_png && path.is_none() {
|
||
return json!({"ok": false, "error": format!(
|
||
"this screenshot's PNG is {} bytes, over the {max_reply_bytes}-byte reply-encoding limit; write it to a path instead",
|
||
png.len()
|
||
)});
|
||
}
|
||
let data = reply_png.then_some(png.as_slice());
|
||
let Some(path) = path else {
|
||
return json!({"ok": true, "result": with_data(json!({"width": w, "height": h}), data)});
|
||
};
|
||
match app.services.write.as_mut() {
|
||
Some(wr) => match wr(path, &png) {
|
||
Ok(()) => json!({"ok": true, "result": with_data(json!({"path": path, "width": w, "height": h}), data)}),
|
||
Err(e) => json!({"ok": false, "error": e}),
|
||
},
|
||
None => json!({"ok": false, "error": "no writer configured"}),
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tests {
|
||
use serde_json::{Value, json};
|
||
use vectorcraft_engine::Session;
|
||
|
||
use super::{ControlRequest, MAX_DIALOG_FIELDS, Outcome, handle};
|
||
use crate::state::Dialog;
|
||
use crate::{Services, VectorcraftApp};
|
||
|
||
fn input_request(app: &mut VectorcraftApp, method: &str, params: Value) -> Value {
|
||
let (req, _) = ControlRequest::new(method, params);
|
||
let Outcome::Done(r) = handle(app, &egui::Context::default(), &req) else { panic!("expected immediate reply") };
|
||
r
|
||
}
|
||
|
||
#[test]
|
||
fn ui_set_turns_the_image_trace_preview_off_and_on() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
assert!(app.ui.image_trace_preview);
|
||
for on in [false, true] {
|
||
let r = input_request(&mut app, "ui.set", json!({"imageTracePreview": on}));
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
assert_eq!(app.ui.image_trace_preview, on);
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn the_image_trace_preview_is_a_command() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
assert!(crate::menus::UI_COMMANDS.iter().any(|c| c.0 == "imageTrace.preview"));
|
||
assert_eq!(app.run("imageTrace.preview", json!({})), Ok(json!(false)), "toggles");
|
||
assert!(!app.ui.image_trace_preview);
|
||
assert_eq!(app.run("imageTrace.preview", json!({"on": false})), Ok(json!(false)), "stays off");
|
||
assert_eq!(app.run("imageTrace.preview", json!({"on": true})), Ok(json!(true)));
|
||
assert!(app.ui.image_trace_preview);
|
||
assert!(app.run("imageTrace.preview", json!({"on": "yes"})).is_err());
|
||
assert!(app.ui.image_trace_preview, "a bad value leaves it");
|
||
let r = input_request(&mut app, "engine.execute", json!({"command": "imageTrace.preview", "params": {"on": false}}));
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
assert!(!app.ui.image_trace_preview, "the control channel reaches it");
|
||
}
|
||
|
||
#[test]
|
||
fn control_input_rejects_excessive_counts_before_mutation() {
|
||
// Only modest over-limit values on the baseline: never exercise an unbounded loop.
|
||
for (method, params) in
|
||
[("ui.click", json!({"count": 17})), ("ui.drag", json!({"steps": 257})), ("ui.drag", json!({"steps": 2, "count": 17}))]
|
||
{
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
app.synthetic.push(egui::Event::Text("already queued".into()));
|
||
let before = format!("{:?}", app.synthetic);
|
||
let r = input_request(&mut app, method, params);
|
||
assert_eq!(r["ok"], false, "oversized input must be rejected: {r}");
|
||
assert_eq!(format!("{:?}", app.synthetic), before, "rejection must preserve the entire queue");
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn control_input_respects_existing_queue_budget() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
app.synthetic = vec![egui::Event::PointerMoved(egui::pos2(1.0, 2.0)); 1023];
|
||
let before = format!("{:?}", app.synthetic);
|
||
let r = input_request(&mut app, "ui.click", json!({}));
|
||
assert_eq!(r["ok"], false, "a whole click must fit before any part is appended");
|
||
assert_eq!(format!("{:?}", app.synthetic), before);
|
||
}
|
||
|
||
#[test]
|
||
fn control_input_yields_control_channel_after_frame_budget() {
|
||
let (tx, rx) = std::sync::mpsc::channel();
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default()).with_control(rx);
|
||
let mut replies = vec![];
|
||
for _ in 0..65 {
|
||
let (req, reply) = ControlRequest::new("ui.move", json!({"x": 1, "y": 2}));
|
||
tx.send(req).unwrap();
|
||
replies.push(reply);
|
||
}
|
||
app.drain_control(&egui::Context::default());
|
||
assert_eq!(replies.iter().filter(|r| r.try_recv().is_ok()).count(), 64);
|
||
assert_eq!(app.synthetic.len(), 64);
|
||
app.drain_control(&egui::Context::default());
|
||
assert_eq!(replies.last().unwrap().try_recv().unwrap()["ok"], true);
|
||
assert_eq!(app.synthetic.len(), 65);
|
||
}
|
||
|
||
#[test]
|
||
fn control_input_rejects_invalid_and_extreme_counts() {
|
||
for value in [json!(u64::MAX), json!(-1), json!(1.5), json!("2"), Value::Null] {
|
||
for (method, key) in [("ui.click", "count"), ("ui.drag", "count"), ("ui.drag", "steps")] {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
app.synthetic.push(egui::Event::Text("pending".into()));
|
||
let before = format!("{:?}", app.synthetic);
|
||
let mut params = json!({});
|
||
params[key] = value.clone();
|
||
let r = input_request(&mut app, method, params);
|
||
assert_eq!(r["ok"], false, "{method}/{key}: {r}");
|
||
assert!(r["error"].as_str().unwrap().contains(key));
|
||
assert_eq!(format!("{:?}", app.synthetic), before);
|
||
}
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn control_input_accepts_boundary_gestures_and_preserves_event_order() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
let r = input_request(
|
||
&mut app,
|
||
"ui.drag",
|
||
json!({"x": 2, "y": 3, "toX": 20, "toY": 30,
|
||
"steps": 256, "count": 16, "button": "right", "shift": true}),
|
||
);
|
||
assert_eq!(r["ok"], true);
|
||
assert_eq!(app.synthetic.len(), 289);
|
||
assert!(matches!(app.synthetic.first(), Some(egui::Event::PointerMoved(p)) if *p == egui::pos2(2.0, 3.0)));
|
||
assert!(
|
||
matches!(app.synthetic.get(1), Some(egui::Event::PointerButton { pressed: true, button: egui::PointerButton::Secondary, modifiers, .. }) if modifiers.shift)
|
||
);
|
||
assert!(matches!(app.synthetic.get(257), Some(egui::Event::PointerMoved(p)) if *p == egui::pos2(20.0, 30.0)));
|
||
assert!(matches!(app.synthetic.get(258), Some(egui::Event::PointerButton { pressed: false, .. })));
|
||
assert!(matches!(app.synthetic.last(), Some(egui::Event::PointerButton { pressed: false, pos, .. }) if *pos == egui::pos2(20.0, 30.0)));
|
||
for (method, params, events) in [
|
||
("ui.click", json!({}), 3),
|
||
("ui.click", json!({"count": 2}), 5),
|
||
("ui.drag", json!({}), 11),
|
||
("ui.drag", json!({"steps": 0, "count": 0}), 4),
|
||
] {
|
||
app.synthetic.clear();
|
||
assert_eq!(input_request(&mut app, method, params)["ok"], true);
|
||
assert_eq!(app.synthetic.len(), events);
|
||
}
|
||
app.synthetic = vec![egui::Event::PointerMoved(egui::pos2(0.0, 0.0)); 1021];
|
||
assert_eq!(input_request(&mut app, "ui.click", json!({}))["ok"], true);
|
||
assert_eq!(app.synthetic.len(), 1024, "the exact queue boundary is permitted");
|
||
}
|
||
|
||
#[test]
|
||
fn control_input_budget_covers_every_synthetic_method() {
|
||
for (method, params) in [
|
||
("ui.key", json!({"key": "Enter", "text": "x"})),
|
||
("ui.move", json!({})),
|
||
("ui.wheel", json!({"dy": 1})),
|
||
("ui.text", json!({"text": "hello"})),
|
||
("ui.click", json!({})),
|
||
("ui.drag", json!({"steps": 1})),
|
||
] {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
app.synthetic = vec![egui::Event::PointerMoved(egui::pos2(1.0, 2.0)); 1024];
|
||
let before = format!("{:?}", app.synthetic);
|
||
let r = input_request(&mut app, method, params);
|
||
assert_eq!(r["ok"], false, "{method}: {r}");
|
||
assert_eq!(format!("{:?}", app.synthetic), before);
|
||
app.synthetic.clear();
|
||
assert_eq!(input_request(&mut app, method, json!({"key": "Enter", "steps": 1}))["ok"], true, "queue space becomes usable after draining");
|
||
}
|
||
}
|
||
|
||
/// `ui.dialog.set {fields}` stores the whole list in order, or nothing when an item is refused.
|
||
#[test]
|
||
fn dialog_set_stores_a_field_list_whole_or_not_at_all() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
app.ui.dialog = Some(crate::state::Dialog::new("move", json!({"dx": "0 pt", "dy": "0 pt"})));
|
||
let fields = |app: &VectorcraftApp| app.ui.dialog.as_ref().map(|d| serde_json::to_value(&d.fields).unwrap());
|
||
let before = fields(&app);
|
||
for params in [
|
||
json!({"fields": [{"field": "copy", "value": true}, {"value": 1}]}),
|
||
json!({"fields": [{"field": "copy", "value": true}, 7]}),
|
||
json!({"fields": {"field": "copy"}}),
|
||
json!({"field": "dx", "fields": [{"field": "copy", "value": true}]}),
|
||
json!({"fields": [{"field": "copy", "value": true}, {"field": "note"}]}),
|
||
] {
|
||
let r = input_request(&mut app, "ui.dialog.set", params.clone());
|
||
assert_eq!(r["ok"], false, "{params}: {r}");
|
||
assert_eq!(fields(&app), before, "{params}: a refused list stores no field");
|
||
}
|
||
let list = json!([{"field": "copy", "value": true}, {"field": "dx", "value": "3 pt"}, {"field": "dx", "value": "5 pt"}, {"field": "dy"}]);
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"fields": list}));
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
let after = fields(&app).unwrap();
|
||
assert_eq!(after, json!({"copy": true, "dx": "5 pt", "dy": null}));
|
||
assert_eq!(r["result"]["fields"], after);
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"field": "dy", "value": "2 pt"}));
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
assert_eq!(fields(&app).unwrap()["dy"], "2 pt");
|
||
app.ui.dialog = None;
|
||
assert_eq!(input_request(&mut app, "ui.dialog.set", json!({"fields": []}))["error"], "no dialog open");
|
||
}
|
||
|
||
/// `ui.dialog.set {fields}` stores at most `MAX_DIALOG_FIELDS` items; a longer list stores none.
|
||
#[test]
|
||
fn dialog_set_refuses_a_field_list_over_the_limit() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
app.ui.dialog = Some(crate::state::Dialog::new("move", json!({"dx": "0 pt"})));
|
||
let list = |n: usize| Value::Array((0..n).map(|i| json!({"field": "dx", "value": format!("{i} pt")})).collect());
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"fields": list(MAX_DIALOG_FIELDS + 1)}));
|
||
assert_eq!(r["ok"], false, "{r}");
|
||
assert_eq!(r["error"], format!("`fields` holds {} items; at most {MAX_DIALOG_FIELDS}", MAX_DIALOG_FIELDS + 1));
|
||
assert_eq!(app.ui.dialog.as_ref().map(|d| d.fields["dx"].clone()), Some(json!("0 pt")), "a refused list stores no field");
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"fields": list(MAX_DIALOG_FIELDS)}));
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
let last = format!("{} pt", MAX_DIALOG_FIELDS - 1);
|
||
assert_eq!(app.ui.dialog.as_ref().map(|d| d.fields["dx"].clone()), Some(json!(last)), "the whole list is stored, in order");
|
||
}
|
||
|
||
/// #1004: `ui.render` (the MCP `screenshot` of a connected app) renders the artboard asked
|
||
/// for, at the scale asked for; the first without one.
|
||
#[test]
|
||
fn render_takes_the_artboard_asked_for() {
|
||
let (tx, rx) = std::sync::mpsc::channel();
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default()).with_control(rx);
|
||
let mut request = |method: &str, params: Value| {
|
||
let (req, reply) = ControlRequest::new(method, params);
|
||
tx.send(req).unwrap();
|
||
app.drain_control(&egui::Context::default());
|
||
reply.try_recv().unwrap()
|
||
};
|
||
let new = json!({"width": 64, "height": 64, "units": "Points", "artboards": 2});
|
||
request("engine.execute", json!({"command": "file.new", "params": new}));
|
||
let board = json!({"index": 1, "x": 100, "y": 0, "width": 96, "height": 48});
|
||
let r = request("engine.execute", json!({"command": "artboard.setProps", "params": board}));
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
for (params, size) in [
|
||
(json!({}), [64, 64]),
|
||
(json!({"artboard": 0}), [64, 64]),
|
||
(json!({"artboard": 1}), [96, 48]),
|
||
(json!({"artboard": 1, "scale": 0.5}), [48, 24]),
|
||
] {
|
||
let r = request("ui.render", params.clone());
|
||
let got = [&r["result"]["width"], &r["result"]["height"]].map(Value::as_u64);
|
||
assert_eq!(got, size.map(Some), "{params}: {r}");
|
||
}
|
||
assert!(request("ui.render", json!({"artboard": 2}))["error"].is_string());
|
||
}
|
||
|
||
/// `ui.pointer` replies with the key object: a click on one of two selected objects makes it
|
||
/// the key, and a click on the key again lets it go.
|
||
#[test]
|
||
fn pointer_replies_name_the_key_object() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
app.run("file.new", json!({"width": 200, "height": 200})).unwrap();
|
||
let a = app.run("shape.rectangle", json!({"x": 10, "y": 10, "width": 20, "height": 20})).unwrap()["id"].clone();
|
||
let b = app.run("shape.rectangle", json!({"x": 100, "y": 10, "width": 20, "height": 20})).unwrap()["id"].clone();
|
||
app.run("select.set", json!({"ids": [a, b]})).unwrap();
|
||
app.run("tool.select", json!({"tool": "selection"})).unwrap();
|
||
let ctx = egui::Context::default();
|
||
let click = |app: &mut VectorcraftApp| {
|
||
let events = json!([{"kind": "down", "x": 110, "y": 20}, {"kind": "up", "x": 110, "y": 20}]);
|
||
let (req, _) = ControlRequest::new("ui.pointer", json!({"events": events}));
|
||
let Outcome::Done(r) = handle(app, &ctx, &req) else { panic!("not done") };
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
r["result"].get("key").cloned()
|
||
};
|
||
assert_eq!(click(&mut app), Some(b), "a click on a selected object makes it the key");
|
||
assert_eq!(click(&mut app), Some(Value::Null), "a click on the key again lets it go");
|
||
}
|
||
|
||
/// `ui.dialog.set` of a field the open dialog does not have is an error that lists its fields,
|
||
/// and the dialog stays as it was. Fields a dialog may not hold yet are still set: `discard`
|
||
/// with a discard button, `preview` with a live preview, `__` fields and the spec's `inputs`.
|
||
#[test]
|
||
fn dialog_set_refuses_a_field_the_dialog_does_not_have() {
|
||
let mut app = VectorcraftApp::new(Session::new(), Services::default());
|
||
let fields = json!({"index": 0, "uid": 1, "name": "Untitled-1", "then": "close"});
|
||
app.ui.dialog = Some(Dialog::new(crate::unsaved::KIND, fields.clone()));
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"field": "discrad", "value": true}));
|
||
assert_eq!(r["ok"], false, "{r}");
|
||
assert_eq!(r["error"], "the `saveChanges` dialog has no field `discrad`; its fields: discard, index, name, then, uid");
|
||
assert_eq!(app.ui.dialog.as_ref().map(|d| Value::Object(d.fields.clone())), Some(fields));
|
||
for field in ["name", "discard", "__note"] {
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"field": field, "value": true}));
|
||
assert_eq!(r["ok"], true, "{field}: {r}");
|
||
}
|
||
// Move opens without Copy, which its checkbox adds once clicked; Scale's options and the
|
||
// reference point belong to the other transform dialogs.
|
||
let set = |app: &mut VectorcraftApp, kind: &str, fields: Value, cases: &[(&str, bool)]| {
|
||
app.ui.dialog = Some(Dialog::new(kind, fields));
|
||
for (field, ok) in cases {
|
||
let r = input_request(app, "ui.dialog.set", json!({"field": field, "value": true}));
|
||
assert_eq!(r["ok"], *ok, "{kind} {field}: {r}");
|
||
}
|
||
};
|
||
let moved =
|
||
[("copy", true), ("preview", true), ("distance", true), ("discard", false), ("copies", false), ("corners", false), ("origin", false)];
|
||
set(&mut app, "move", json!({"dx": "0 pt", "dy": "0 pt"}), &moved);
|
||
set(
|
||
&mut app,
|
||
"scale",
|
||
json!({"sx": 100, "sy": 100, "uniform": true}),
|
||
&[("corners", true), ("strokes", true), ("origin", true), ("distance", false)],
|
||
);
|
||
set(&mut app, "rotate", json!({"angle": 0}), &[("origin", true), ("objects", true), ("corners", false)]);
|
||
set(&mut app, "rectangle", json!({"x": 0, "y": 0, "width": 10, "height": 10}), &[("radius", true), ("sides", false)]);
|
||
set(&mut app, "ellipse", json!({"x": 0, "y": 0, "width": 10, "height": 10}), &[("radius", false)]);
|
||
// Corners that differ in kind and radius open without either.
|
||
let mixed = json!({"id": 1, "corners": [0, 1, 2, 3], "relativeRadii": false});
|
||
set(&mut app, vectorcraft_tools::corners::DIALOG, mixed, &[("kind", true), ("radius", true), ("radii", false)]);
|
||
set(&mut app, "saveForOffice", json!({"ppi": 150, "transparent": false, "artboard": 0}), &[("path", true)]);
|
||
set(&mut app, "brushOptions", json!({"name": "Dots"}), &[("tips", true), ("tip", false)]);
|
||
set(&mut app, "justification", json!({"wordDesired": 100}), &[("wordMin", true), ("singleWord", true), ("wordMid", false)]);
|
||
set(&mut app, "hyphenation", json!({"hyphenate": true}), &[("afterFirst", true), ("hyphenationZone", true), ("afterfirst", false)]);
|
||
set(&mut app, "effectGallery", json!({"stack": []}), &[("browseEffect", true), ("browseParams", true), ("browse", false)]);
|
||
// A new artboard's dialog opens without a background color or display marks.
|
||
let new_board = json!({"new": true, "name": "Artboard 2", "x": 0, "y": 0, "width": 10, "height": 10});
|
||
let marks = [
|
||
("color", true),
|
||
("showCenterMark", true),
|
||
("showCrossHairs", true),
|
||
("showVideoSafeAreas", true),
|
||
("videoRulerPixelAspectRatio", true),
|
||
("showCenterMarks", false),
|
||
];
|
||
set(&mut app, "artboardOptions", new_board, &marks);
|
||
// Glass and Texturizer take the texture Load Texture… reads; other effects don't.
|
||
set(&mut app, "effect", json!({"__effect": "distort.glass"}), &[("textureImage", true)]);
|
||
set(&mut app, "effect", json!({"__effect": "blur.gaussian"}), &[("textureImage", false)]);
|
||
// The generic dialog takes every parameter of its command.
|
||
set(&mut app, "command", json!({"__command": "shape.rectangle", "x": 0, "y": 0}), &[("width", true), ("widht", false)]);
|
||
// Transparency Flattener Presets holds the selected preset's options before its first frame.
|
||
crate::dialogs::flattener_presets::open(&mut app, None);
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"field": "textToOutlines", "value": true}));
|
||
assert_eq!(r["ok"], true, "{r}");
|
||
// Edit Selection takes `deleted<i>` for each of its rows only.
|
||
app.run("file.new", json!({})).unwrap();
|
||
app.run("shape.rectangle", json!({"x": 0, "y": 0, "width": 10, "height": 10})).unwrap();
|
||
for name in ["A", "B"] {
|
||
app.run("select.save", json!({ "name": name })).unwrap();
|
||
}
|
||
crate::dialogs::edit_selection::open(&mut app).unwrap();
|
||
for (field, ok) in [("deleted1", true), ("deleted", false), ("deletedx", false), ("deleted01", false), ("deleted2", false)] {
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"field": field, "value": true}));
|
||
assert_eq!(r["ok"], ok, "{field}: {r}");
|
||
}
|
||
let r = input_request(&mut app, "ui.dialog.set", json!({"field": "name", "value": "A"}));
|
||
assert_eq!(
|
||
r["error"],
|
||
"the `editSelection` dialog has no field `name`; its fields: count, deleted0, deleted1, name0, name1, orig0, orig1, selected"
|
||
);
|
||
app.ui.dialog = None;
|
||
assert_eq!(input_request(&mut app, "ui.dialog.set", json!({"field": "name", "value": "A"}))["error"], "no dialog open");
|
||
}
|
||
}
|