M7: area type auto size and shrink text to fit

Area Type Options gain a fit: none, autoHeight (Illustrator's Auto Size:
the frame's height follows the text after every edit, resolved in
refresh_bounds inside the edit so it shares the edit's undo step) and
shrinkText {minPercent} (beyond Illustrator: overflowing text scales its
sizes, leading and baseline shifts down at layout time by the largest
factor, in 0.1 pt steps of the first run, that fits). The Auto Size New
Area Type preference now applies. text.areaOptions and document.inspect
report overflow and the shrink factor; the Area Type Options dialog
offers fit and first baseline as dropdowns.
This commit is contained in:
haven
2026-10-08 14:48:25 -07:00
parent a89f914119
commit 674aef95b0
18 changed files with 871 additions and 35 deletions
+10 -1
View File
@@ -50,7 +50,7 @@ pub fn specs() -> Vec<CommandSpec> {
"Create Text",
[],
None,
"{x, y, text, vertical?: bool = false, size?: pt, font?: family, style?, color?, area?: {width, height}, placeholder?: bool (fill it with placeholder text instead, as the Type tools do with prefs placeholderText), leadingModel?: \"romanBaseline\"|\"emBoxTop\", charAlign?: \"romanBaseline\"|\"emBoxTop\"|\"emBoxCenter\"|\"emBoxBottom\" (default: emBoxTop and emBoxCenter while the interface is in Japanese, else romanBaseline)} → {id}",
"{x, y, text, vertical?: bool = false, size?: pt, font?: family, style?, color?, area?: {width, height, fit?: none|autoHeight|shrinkText, fitMinPercent?}, placeholder?: bool (fill it with placeholder text instead, as the Type tools do with prefs placeholderText), leadingModel?: \"romanBaseline\"|\"emBoxTop\", charAlign?: \"romanBaseline\"|\"emBoxTop\"|\"emBoxCenter\"|\"emBoxBottom\" (default: emBoxTop and emBoxCenter while the interface is in Japanese, else romanBaseline)} → {id}; new area type gets Auto Size (fit autoHeight) when the autoSizeAreaType preference is on",
has_doc,
text_create
),
@@ -415,10 +415,12 @@ fn text_create(s: &mut Session, p: &Value) -> Result<Value> {
let w = f64_or(a, "width", 200.0);
let h = f64_or(a, "height", 100.0);
t.kind = vectorcraft_doc::TextKind::Area { frame: shapes::rectangle(Rect::new(0.0, 0.0, w, h)) };
t.area.fit = new_area_fit(s, a, "text.create")?;
}
if bool_or(p, "placeholder", false) {
super::typemenu::fill_with_placeholder(&mut t);
} else {
// Lays the text out (and sizes an Auto Size frame).
super::typecmd::refresh_bounds(&mut t);
}
add_node(s, "Type", NodeKind::Text(Box::new(t)), Appearance::default(), None)
@@ -471,6 +473,13 @@ pub(crate) fn new_type_alignment(s: &mut Session, p: &Value, cmd: &str, t: &mut
Ok(())
}
/// The fit new area type gets: `fit`/`fitMinPercent` from `p` (as `text.areaOptions` takes
/// them), else Auto Size when the "Auto Size New Area Type" preference is on.
pub(crate) fn new_area_fit(s: &Session, p: &Value, c: &str) -> Result<vectorcraft_doc::AreaFit> {
let default = if s.prefs.auto_size_area_type { vectorcraft_doc::AreaFit::AutoHeight } else { vectorcraft_doc::AreaFit::None };
Ok(super::typecmd::fit_param(p, default, c)?.unwrap_or(default))
}
/// The character style new type gets: `size`, `font`, `style` and `color` from `p`, else the
/// defaults, filled with the current fill unless that is None or white (black then).
pub(crate) fn new_type_style(s: &Session, p: &Value) -> CharStyle {