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refactor(ui-egui): move panels/tabs.rs tests to panels/tabs/tests.rs
This commit is contained in:
aiongg
@@ -346,618 +346,4 @@ fn snap_to_unit_item(ui: &mut Ui) {
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use vectorcraft_engine::Session;
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fn frame(app: &mut VectorcraftApp) {
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let ctx = egui::Context::default();
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let mut out = ctx.run_ui(egui::RawInput::default(), |ui| {
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show(app, ui);
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menu(app, ui);
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});
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out.textures_delta.clear();
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}
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#[test]
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fn panel_draws_empty_with_text_and_with_stops() {
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.session.execute("file.new", &json!({})).unwrap();
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frame(&mut app);
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app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a\tb", "area": {"width": 300, "height": 100}})).unwrap();
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frame(&mut app);
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app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}, {"position": 120, "align": "decimal"}]})).unwrap();
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frame(&mut app);
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let (_, stops, span) = current(&app).unwrap();
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assert_eq!(stops.len(), 2);
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assert_eq!(span, 300.0);
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// The stops survive a JSON round trip through the panel's encoding.
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let back: Vec<serde_json::Value> = stops_json(&stops).as_array().unwrap().clone();
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assert_eq!(back[1]["align"], json!("decimal"));
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}
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/// In vertical type the Left and Right alignment buttons are named Top-Justified Tab and
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/// Bottom-Justified Tab, in their tool tips and for screen readers, and the position field is
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/// labeled Y. Horizontal type keeps Left-Justified Tab, Right-Justified Tab and X.
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#[test]
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fn vertical_type_names_the_alignments_top_and_bottom_and_the_position_y() {
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use crate::widgets::accessibility_tests::{role_and_state, tree};
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.session.execute("file.new", &json!({})).unwrap();
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app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
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app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
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let horizontal = ["Left-Justified Tab", "Center-Justified Tab", "Right-Justified Tab", "Decimal-Justified Tab"];
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let vertical = ["Top-Justified Tab", "Center-Justified Tab", "Bottom-Justified Tab", "Decimal-Justified Tab"];
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for (names, other, axis, other_axis) in [(horizontal, vertical, "X:", "Y:"), (vertical, horizontal, "Y:", "X:")] {
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if axis == "Y:" {
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app.session.execute("type.orientation.vertical", &json!({})).unwrap();
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}
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// Screen readers find the four buttons by name, and the selected stop's alignment is pressed.
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let nodes = tree(|ui| show(&mut app, ui));
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for (i, name) in names.iter().enumerate() {
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let pressed = if i == 0 { egui::accesskit::Toggled::True } else { egui::accesskit::Toggled::False };
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assert_eq!(role_and_state(&nodes, name), (egui::accesskit::Role::Button, Some(pressed)), "{name}");
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}
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for name in other.iter().filter(|n| !names.contains(n)) {
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assert!(!nodes.iter().any(|n| n.label() == Some(name)), "{name} with {axis}");
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}
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// Hovering each button shows its tool tip, and the panel shows the position field's label.
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let ctx = egui::Context::default();
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ctx.global_style_mut(|s| s.interaction.tooltip_delay = 0.0);
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let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
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let mut time = 0.0;
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let mut frame = |app: &mut VectorcraftApp, events: Vec<egui::Event>| {
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time += 0.5;
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let input = egui::RawInput { time: Some(time), screen_rect: Some(screen), events, ..Default::default() };
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let mut out = ctx.run_ui(input, |ui| show(app, ui));
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out.textures_delta.clear();
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out.shapes
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.iter()
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.filter_map(|c| match &c.shape {
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egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
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_ => None,
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})
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.collect::<Vec<_>>()
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};
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let texts = frame(&mut app, vec![]);
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assert!(texts.iter().any(|(t, _)| t == axis) && !texts.iter().any(|(t, _)| t == other_axis), "{axis} in {texts:?}");
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for ((_, glyph), name) in ALIGNS.iter().zip(names) {
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let at = texts.iter().find(|(t, _)| t == glyph).unwrap_or_else(|| panic!("{glyph} in {texts:?}")).1.center();
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frame(&mut app, vec![egui::Event::PointerMoved(at)]);
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let tips = (0..3).flat_map(|_| frame(&mut app, vec![])).collect::<Vec<_>>();
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assert!(tips.iter().any(|(t, _)| t == name), "the tip {name} in {tips:?}");
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}
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}
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}
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/// #924: Leader and Align On keep what is typed, frame after frame, until Enter applies it
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/// (spaces kept, eight characters at most).
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#[test]
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fn leader_and_align_on_keep_what_is_typed_until_enter() {
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.session.execute("file.new", &json!({})).unwrap();
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app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
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app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50, "align": "decimal"}]})).unwrap();
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let ctx = egui::Context::default();
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let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(320.0, 400.0));
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// One frame with `events` → the texts painted and where.
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let frame = |app: &mut VectorcraftApp, events: Vec<egui::Event>| {
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let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
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out.textures_delta.clear();
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out.shapes
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.iter()
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.filter_map(|c| match &c.shape {
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egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
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_ => None,
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})
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.collect::<Vec<_>>()
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};
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let key = |key| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers: Default::default() };
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let click = |at| {
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[true, false].map(|pressed| egui::Event::PointerButton {
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pos: at,
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button: egui::PointerButton::Primary,
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pressed,
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modifiers: Default::default(),
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})
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};
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let stop = |app: &VectorcraftApp| current(app).unwrap().1[0].clone();
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for (label, typed, want) in [("Leader:", [". ", "_", "123456789"], ". _12345"), ("Align On:", [",", "", ""], ",")] {
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let texts = frame(&mut app, vec![]);
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let r = texts.iter().find(|(t, _)| t == label).unwrap_or_else(|| panic!("{label} in {texts:?}")).1;
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let at = egui::pos2(r.right() + 30.0, r.center().y);
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let [down, up] = click(at);
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frame(&mut app, vec![egui::Event::PointerMoved(at), down]);
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frame(&mut app, vec![up]);
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// Select what is there, then type in pieces over several frames.
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frame(
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&mut app,
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vec![egui::Event::Key { key: egui::Key::A, physical_key: None, pressed: true, repeat: false, modifiers: egui::Modifiers::COMMAND }],
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);
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for piece in typed.iter().filter(|p| !p.is_empty()) {
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frame(&mut app, vec![egui::Event::Text(piece.to_string())]);
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frame(&mut app, vec![]);
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}
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frame(&mut app, vec![key(egui::Key::Enter)]);
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frame(&mut app, vec![]);
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let s = stop(&app);
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let got = if label == "Leader:" { s.leader } else { s.align_on.to_string() };
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assert_eq!(got, want, "{label}");
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}
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}
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/// #1458: a stop moves when the drag starts on it, even though egui only reports the drag once
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/// the pointer is past its threshold (farther from the press than the 5 px hit tolerance).
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#[test]
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fn dragging_a_stop_moves_it() {
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.session.execute("file.new", &json!({})).unwrap();
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app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
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app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
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let ctx = egui::Context::default();
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let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(320.0, 400.0));
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// One frame with `events` → where the ruler's inch labels (9 pt) are painted.
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let frame = |app: &mut VectorcraftApp, events: Vec<egui::Event>| {
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let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
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out.textures_delta.clear();
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out.shapes
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.iter()
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.filter_map(|c| match &c.shape {
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egui::Shape::Text(t) if t.galley.job.sections.first().is_some_and(|s| s.format.font_id.size == 9.0) => {
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Some((t.galley.text().to_string(), t.pos))
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}
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_ => None,
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})
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.collect::<Vec<_>>()
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};
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let labels = frame(&mut app, vec![]);
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let at = |label: &str| labels.iter().find(|(t, _)| t == label).unwrap_or_else(|| panic!("{label} in {labels:?}")).1;
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// A label sits 2 px right of its tick: 0 and 100 pt give the ruler's scale.
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let (zero, hundred) = (at("0"), at("100"));
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let to_x = |pt: f32| zero.x - 2.0 + pt * (hundred.x - zero.x) / 100.0;
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let y = zero.y + 15.0;
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let button = |pos, pressed| egui::Event::PointerButton { pos, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
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// Press 3 px right of the stop, then drag right; egui starts the drag 6+ px from the press.
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let press = egui::pos2(to_x(50.0) + 3.0, y);
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frame(&mut app, vec![egui::Event::PointerMoved(press), button(press, true)]);
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for dx in [9.0, 20.0, 40.0] {
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frame(&mut app, vec![egui::Event::PointerMoved(press + vec2(dx, 0.0))]);
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}
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let end = press + vec2(40.0, 0.0);
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frame(&mut app, vec![button(end, false)]);
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frame(&mut app, vec![]);
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let stops = current(&app).unwrap().1;
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assert_eq!(stops.len(), 1);
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let moved_to = to_x(stops[0].position as f32);
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assert!((moved_to - end.x).abs() < 1.0, "stop at {moved_to}, released at {}", end.x);
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}
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/// One frame of the panel with `events`, Shift held when `shift` → the ruler's labels (9 pt) and
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/// where they are painted, left to right.
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fn ruler_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>, shift: bool) -> Vec<(String, egui::Pos2)> {
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let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
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let modifiers = if shift { egui::Modifiers::SHIFT } else { egui::Modifiers::NONE };
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let events = std::iter::once(egui::Event::ModifiersChanged(modifiers)).chain(events).collect();
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let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
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out.textures_delta.clear();
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out.shapes
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.iter()
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.filter_map(|c| match &c.shape {
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egui::Shape::Text(t) if t.galley.job.sections.first().is_some_and(|s| s.format.font_id.size == 9.0) => {
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Some((t.galley.text().to_string(), t.pos))
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}
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_ => None,
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})
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.collect()
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}
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/// The labels the ruler shows in a frame of [`ruler_frame`].
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fn ruler_labels(ctx: &egui::Context, app: &mut VectorcraftApp) -> Vec<String> {
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ruler_frame(ctx, app, vec![], false).into_iter().map(|(t, _)| t).collect()
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}
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/// Press on the ruler at `from` (points), move to `to` and release there, Shift held when
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/// `shift`. A label sits 2 px right of its tick, so the first two labels give the ruler's scale.
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fn drag_on_ruler(ctx: &egui::Context, app: &mut VectorcraftApp, from: f64, to: f64, shift: bool) {
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let labels = ruler_frame(ctx, app, vec![], shift);
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let [(zero, a), (next, b), ..] = &labels[..] else { panic!("ruler labels {labels:?}") };
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assert_eq!(zero, "0");
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let per = next.parse::<f64>().unwrap() * app.session.general_unit().points();
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let x = |pt: f64| a.x - 2.0 + (pt / per) as f32 * (b.x - a.x);
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let y = a.y + 15.0;
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let button = |pos, pressed| egui::Event::PointerButton { pos, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
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let (press, end) = (egui::pos2(x(from), y), egui::pos2(x(to), y));
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ruler_frame(ctx, app, vec![egui::Event::PointerMoved(press), button(press, true)], shift);
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if press != end {
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for f in [0.25, 0.5, 1.0] {
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ruler_frame(ctx, app, vec![egui::Event::PointerMoved(press.lerp(end, f))], shift);
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}
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}
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ruler_frame(ctx, app, vec![button(end, false)], shift);
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ruler_frame(ctx, app, vec![], shift);
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}
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/// The ruler is numbered in the General unit (the document's units), with labels at least 50 px
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/// apart as on the canvas rulers.
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#[test]
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fn ruler_is_numbered_in_the_general_unit() {
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.session.execute("file.new", &json!({})).unwrap();
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app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
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let ctx = egui::Context::default();
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assert_eq!(ruler_labels(&ctx, &mut app), ["0", "50", "100", "150", "200", "250", "300"]);
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app.session.execute("document.setUnits", &json!({"units": "in"})).unwrap();
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assert_eq!(ruler_labels(&ctx, &mut app), ["0", "1", "2", "3", "4"]);
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app.session.execute("document.setUnits", &json!({"units": "mm"})).unwrap();
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assert_eq!(ruler_labels(&ctx, &mut app), ["0", "25", "50", "75", "100"]);
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}
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/// Snap to Unit, chosen from the panel menu with or without text selected, puts a stop dragged
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/// or placed by a click on the ruler on its nearest tick (every 5 pt on this points ruler).
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/// Chosen again, it turns off.
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#[test]
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fn snap_to_unit_puts_dragged_and_clicked_stops_on_the_nearest_tick() {
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.session.execute("file.new", &json!({})).unwrap();
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let ctx = egui::Context::default();
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let row = |app: &mut VectorcraftApp| {
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let rows = menu_frame(&ctx, app, vec![]);
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rows.into_iter().find(|(t, _)| t.trim_start_matches(['✓', ' ']) == "Snap to Unit").unwrap_or_else(|| panic!("Snap to Unit"))
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};
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choose(&ctx, &mut app, "Snap to Unit");
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assert_eq!(row(&mut app).0, "✓ Snap to Unit");
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app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
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app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
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assert_eq!(ruler_labels(&ctx, &mut app)[..2], ["0", "50"]);
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let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
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drag_on_ruler(&ctx, &mut app, 50.0, 13.4, false);
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assert_eq!(positions(&app), [15.0]);
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// A click at 33.4 pt adds a stop at 35.
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drag_on_ruler(&ctx, &mut app, 33.4, 33.4, false);
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assert_eq!(positions(&app), [15.0, 35.0]);
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assert_eq!(row(&mut app).0, "✓ Snap to Unit");
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// Chosen again, Snap to Unit turns off and the stop lands on the whole point nearest where it
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// is dropped.
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let at = row(&mut app).1.center();
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let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
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menu_frame(&ctx, &mut app, vec![egui::Event::PointerMoved(at), button(true)]);
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menu_frame(&ctx, &mut app, vec![button(false)]);
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assert_eq!(row(&mut app).0.trim_start(), "Snap to Unit");
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drag_on_ruler(&ctx, &mut app, 35.0, 23.4, false);
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assert_eq!(positions(&app), [15.0, 23.0]);
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}
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/// A snapped click more than 5 px from a stop, nearest to the tick that stop is on, selects the
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/// stop and records no undo step. On this millimeters ruler the ticks are 2.5 mm (7.09 pt, 12.4
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/// px) apart.
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#[test]
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fn a_snapped_click_onto_a_stop_selects_it() {
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.session.execute("file.new", &json!({})).unwrap();
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app.session.execute("document.setUnits", &json!({"units": "mm"})).unwrap();
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app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 224, "height": 100}})).unwrap();
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app.session.execute("text.tabs.set", &json!({"stops": [{"position": 100}]})).unwrap();
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let ctx = egui::Context::default();
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assert_eq!(ruler_labels(&ctx, &mut app), ["0", "25", "50", "75"]);
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set_pstate(&ctx, "tabs-snap", true);
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let tick = 2.5 * 72.0 / 25.4;
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drag_on_ruler(&ctx, &mut app, 28.4, 28.4, false);
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let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
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assert_eq!(positions(&app).len(), 2);
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assert!((positions(&app)[0] - 4.0 * tick).abs() < 1e-9, "{:?}", positions(&app));
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set_pstate(&ctx, "tabs-sel", 1usize);
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let steps = app.session.active().unwrap().history.undo.len();
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// The click is 3.3 pt (5.8 px) right of the stop, past the 5 px hit tolerance and nearest its tick.
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drag_on_ruler(&ctx, &mut app, 4.0 * tick + 3.3, 4.0 * tick + 3.3, false);
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assert_eq!(positions(&app).len(), 2, "{:?}", positions(&app));
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assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
assert_eq!(app.session.active().unwrap().history.undo.len(), steps, "no undo step");
|
||||
}
|
||||
|
||||
/// With Snap to Unit off, Shift held during the drag puts the stop on the ruler's nearest tick.
|
||||
#[test]
|
||||
fn shift_drag_snaps_a_stop_to_the_nearest_tick() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let position = |app: &VectorcraftApp| current(app).unwrap().1[0].position;
|
||||
drag_on_ruler(&ctx, &mut app, 50.0, 13.4, false);
|
||||
assert!((position(&app) - 13.4).abs() < 1.0, "{}", position(&app));
|
||||
let from = position(&app);
|
||||
drag_on_ruler(&ctx, &mut app, from, 41.6, true);
|
||||
assert_eq!(position(&app), 40.0);
|
||||
// In an inches document the ticks divide the inch in half, not in ten (#2827), so the
|
||||
// nearest one to 100 pt is 99 pt -- 1 3/8 in, an eighth of an inch from 1 1/4.
|
||||
app.session.execute("document.setUnits", &json!({"units": "in"})).unwrap();
|
||||
drag_on_ruler(&ctx, &mut app, 40.0, 100.0, true);
|
||||
assert!((position(&app) - 99.0).abs() < 1e-9, "{}", position(&app));
|
||||
assert_eq!((position(&app) / 72.0 * 8.0).round(), position(&app) / 72.0 * 8.0, "a binary fraction of an inch");
|
||||
}
|
||||
|
||||
/// One frame of the panel with `events` → the texts painted and where.
|
||||
fn panel_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>) -> Vec<(String, egui::Rect)> {
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
|
||||
_ => None,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
/// A stop dragged past another stays selected once the stops are sorted, so the X field shows
|
||||
/// where it was dropped.
|
||||
#[test]
|
||||
fn a_stop_dragged_past_another_stays_selected() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
drag_on_ruler(&ctx, &mut app, 50.0, 10.0, false);
|
||||
let stops = current(&app).unwrap().1;
|
||||
assert_eq!(stops.len(), 2);
|
||||
assert!((stops[0].position - 10.0).abs() < 1.0 && stops[1].position == 30.0, "{stops:?}");
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
let shown = app.session.general_unit().format(stops[0].position);
|
||||
let texts = panel_frame(&ctx, &mut app, vec![]);
|
||||
assert!(texts.iter().any(|(t, _)| *t == shown), "{shown} in {texts:?}");
|
||||
}
|
||||
|
||||
/// A stop placed by a click on the ruler or dragged on it lands on the nearest whole point, and
|
||||
/// the moved stop stays selected. A position typed in the X field keeps its hundredths of a point.
|
||||
#[test]
|
||||
fn the_ruler_places_and_moves_stops_on_whole_points() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
// A click at 33.4 pt adds a stop at 33 pt and selects it.
|
||||
drag_on_ruler(&ctx, &mut app, 33.4, 33.4, false);
|
||||
assert_eq!(positions(&app), [33.0, 50.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
// The stop at 50 pt dragged to 13.6 pt lands on 14 pt, left of the stop at 33 pt, and stays selected.
|
||||
drag_on_ruler(&ctx, &mut app, 50.0, 13.6, false);
|
||||
assert_eq!(positions(&app), [14.0, 33.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
// 13.47 typed in the X field keeps its hundredths.
|
||||
let texts = panel_frame(&ctx, &mut app, vec![]);
|
||||
let at = texts.iter().find(|(t, _)| t == "14 pt").unwrap_or_else(|| panic!("14 pt in {texts:?}")).1.center();
|
||||
let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
let key = |key, modifiers| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers };
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
panel_frame(&ctx, &mut app, vec![button(false)]);
|
||||
panel_frame(&ctx, &mut app, vec![key(egui::Key::A, egui::Modifiers::COMMAND)]);
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::Text("13.47".into())]);
|
||||
panel_frame(&ctx, &mut app, vec![key(egui::Key::Enter, egui::Modifiers::NONE)]);
|
||||
assert_eq!(positions(&app), [13.47, 33.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
}
|
||||
|
||||
/// An X typed past the next stop keeps the stop selected once the stops are sorted. An X the
|
||||
/// stops cannot take (past 100,000 pt) leaves the stops and the selection as they were.
|
||||
#[test]
|
||||
fn an_x_typed_past_the_next_stop_keeps_the_stop_selected() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let key = |key, modifiers| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers };
|
||||
// Click the X field showing `shown`, type `typed` over it and press Enter → the texts painted next.
|
||||
let type_x = |app: &mut VectorcraftApp, shown: &str, typed: &str| {
|
||||
let texts = panel_frame(&ctx, app, vec![]);
|
||||
let at = texts.iter().find(|(t, _)| t == shown).unwrap_or_else(|| panic!("{shown} in {texts:?}")).1.center();
|
||||
let button =
|
||||
|pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
panel_frame(&ctx, app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
panel_frame(&ctx, app, vec![button(false)]);
|
||||
panel_frame(&ctx, app, vec![key(egui::Key::A, egui::Modifiers::COMMAND)]);
|
||||
panel_frame(&ctx, app, vec![egui::Event::Text(typed.into())]);
|
||||
panel_frame(&ctx, app, vec![key(egui::Key::Enter, egui::Modifiers::NONE)]);
|
||||
panel_frame(&ctx, app, vec![])
|
||||
};
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
let texts = type_x(&mut app, "30 pt", "70");
|
||||
assert_eq!(positions(&app), [50.0, 70.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 1);
|
||||
assert!(texts.iter().any(|(t, _)| t == "70 pt"), "70 pt in {texts:?}");
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
let texts = type_x(&mut app, "50 pt", "200000");
|
||||
assert_eq!(positions(&app), [50.0, 70.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
assert!(texts.iter().any(|(t, _)| t == "50 pt"), "50 pt in {texts:?}");
|
||||
// An X less than 1e-6 pt above another stop merges the two into the stop already there,
|
||||
// which is selected.
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}, {"position": 70}]})).unwrap();
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
type_x(&mut app, "30 pt", "50.0000001");
|
||||
assert_eq!(positions(&app), [50.0, 70.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
}
|
||||
|
||||
/// One frame of the panel with `events` → the stops' stems on the ruler, left to right, with
|
||||
/// their colors.
|
||||
fn stems_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>) -> Vec<(f32, egui::Color32)> {
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::LineSegment { points: [a, b], stroke } if stroke.width == 1.5 && a.x == b.x => Some((a.x, stroke.color)),
|
||||
_ => None,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
/// In the frame where Enter commits an X the stops cannot take (past 100,000 pt), the ruler
|
||||
/// shows the stops and the selected stop as they were.
|
||||
#[test]
|
||||
fn a_refused_x_leaves_the_ruler_as_it_was() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
set_pstate(&ctx, "tabs-sel", 1usize);
|
||||
let before = stems_frame(&ctx, &mut app, vec![]);
|
||||
assert_eq!(before.len(), 2, "{before:?}");
|
||||
let texts = panel_frame(&ctx, &mut app, vec![]);
|
||||
let at = texts.iter().find(|(t, _)| t == "50 pt").unwrap_or_else(|| panic!("50 pt in {texts:?}")).1.center();
|
||||
let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
let key = |key, modifiers| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers };
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
panel_frame(&ctx, &mut app, vec![button(false)]);
|
||||
panel_frame(&ctx, &mut app, vec![key(egui::Key::A, egui::Modifiers::COMMAND)]);
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::Text("200000".into())]);
|
||||
let committed = stems_frame(&ctx, &mut app, vec![key(egui::Key::Enter, egui::Modifiers::NONE)]);
|
||||
assert_eq!(current(&app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>(), [30.0, 50.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 1);
|
||||
assert_eq!(committed, before);
|
||||
}
|
||||
|
||||
/// One frame of the panel menu with `events` → the rows' texts and where they are painted.
|
||||
fn menu_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>) -> Vec<(String, egui::Rect)> {
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(320.0, 400.0));
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| menu(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
|
||||
_ => None,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
/// Click the panel menu's row `label`, which shows no check mark.
|
||||
fn choose(ctx: &egui::Context, app: &mut VectorcraftApp, label: &str) {
|
||||
let rows = menu_frame(ctx, app, vec![]);
|
||||
let (text, r) = rows.iter().find(|(t, _)| t.trim_start_matches(['✓', ' ']) == label).unwrap_or_else(|| panic!("{label} in {rows:?}"));
|
||||
assert!(!text.contains('✓'), "{label} shows a check mark");
|
||||
let at = r.center();
|
||||
let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
menu_frame(ctx, app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
menu_frame(ctx, app, vec![button(false)]);
|
||||
}
|
||||
|
||||
/// The panel menu's Repeat Tab, Delete Tab and Clear All Tabs can be chosen while the text has
|
||||
/// tab stops and show no check mark. Repeat Tab and Delete Tab act on the stop selected on the
|
||||
/// ruler, and Clear All Tabs removes every stop.
|
||||
#[test]
|
||||
fn panel_menu_repeats_deletes_and_clears_tab_stops() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50, "leader": "."}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
// Repeat Tab with the second stop selected: 20 copies of it, 20 pt apart (its distance from
|
||||
// the first stop), leader and all.
|
||||
set_pstate(&ctx, "tabs-sel", 1usize);
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
let repeated = positions(&app);
|
||||
assert_eq!((repeated.len(), &repeated[..4]), (22, &[30.0, 50.0, 70.0, 90.0][..]));
|
||||
assert!(current(&app).unwrap().1[2..].iter().all(|s| s.leader == "."));
|
||||
// Delete Tab removes the selected stop.
|
||||
choose(&ctx, &mut app, "Delete Tab");
|
||||
assert_eq!(positions(&app)[..3], [30.0, 70.0, 90.0]);
|
||||
// Clear All Tabs removes every stop, in one undo step of its own name.
|
||||
choose(&ctx, &mut app, "Clear All Tabs");
|
||||
assert!(positions(&app).is_empty());
|
||||
assert_eq!(app.session.active().unwrap().history.undo.last().unwrap().label, "Clear All Tabs");
|
||||
app.run("edit.undo", json!({})).unwrap();
|
||||
assert_eq!(positions(&app).len(), 21);
|
||||
}
|
||||
|
||||
/// Repeat Tab on the first stop spaces the copies by the stop's distance from the paragraph's
|
||||
/// left indent, from the paragraph the caret is in while the Type tool edits text.
|
||||
#[test]
|
||||
fn repeat_tab_measures_the_first_stop_from_the_left_indent() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b\nc d", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.setFormat", &json!({"leftIndent": 20})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
// 30 pt from the indent at 20: copies at 80, 110, ...
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
let repeated = positions(&app);
|
||||
assert_eq!((repeated.len(), &repeated[..4]), (21, &[50.0, 80.0, 110.0, 140.0][..]));
|
||||
// A stop left of the indent: 15 pt from the indent at 20.
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 5}]})).unwrap();
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
assert_eq!(positions(&app)[..4], [5.0, 20.0, 35.0, 50.0]);
|
||||
// The Type tool's caret in the second paragraph, indented 40 pt: its stop at 50 repeats
|
||||
// every 10 pt, and the first paragraph keeps its stop.
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.run("file.new", json!({})).unwrap();
|
||||
app.session.select_tool("type", Default::default()).unwrap();
|
||||
let id = app.run("text.create", json!({"x": 10, "y": 20, "text": "a b\nc d"})).unwrap()["id"].clone();
|
||||
app.session.apply_actions(vec![vectorcraft_tools::Action::Notify("text.editNew".into())]).unwrap();
|
||||
app.run("text.setFormat", json!({"id": id, "leftIndent": 20})).unwrap();
|
||||
app.run("text.setFormat", json!({"id": id, "start": 4, "end": 7, "leftIndent": 40})).unwrap();
|
||||
app.run("text.tabs.set", json!({"id": id, "stops": [{"position": 50}]})).unwrap();
|
||||
app.session.set_tool_option("select", &json!({"start": 5, "end": 5}));
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
assert_eq!(positions(&app)[..3], [50.0, 60.0, 70.0]);
|
||||
app.session.set_tool_option("select", &json!({"start": 0, "end": 0}));
|
||||
assert_eq!(positions(&app), [50.0]);
|
||||
}
|
||||
|
||||
/// After Delete Tab removes the last stop, the ruler shows the stop before it selected, and
|
||||
/// Delete Tab removes that one next.
|
||||
#[test]
|
||||
fn delete_tab_after_the_last_stop_deletes_the_stop_the_ruler_shows_selected() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
set_pstate(&ctx, "tabs-sel", 1usize);
|
||||
choose(&ctx, &mut app, "Delete Tab");
|
||||
assert_eq!(current(&app).unwrap().1.len(), 1);
|
||||
choose(&ctx, &mut app, "Delete Tab");
|
||||
assert!(current(&app).unwrap().1.is_empty());
|
||||
}
|
||||
|
||||
/// Position Panel Above Text floats the panel over the text, its ruler's 0 on the frame's left
|
||||
/// edge and a stop's mark over the column it sets, at any zoom (#729).
|
||||
#[test]
|
||||
fn above_text_puts_the_ruler_over_the_text_at_the_zoom() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({"width": 600, "height": 400})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 40, "y": 200, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.canvas_rect = Some(egui::Rect::from_min_size(egui::pos2(50.0, 40.0), vec2(1000.0, 700.0)));
|
||||
for zoom in [1.0, 2.0] {
|
||||
if let Some(v) = app.view_mut() {
|
||||
v.zoom = zoom;
|
||||
}
|
||||
let (node, _, span) = current(&app).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
above_text(&mut app, &ctx, &node, span).unwrap();
|
||||
let layout = app.ui.docking.clone().unwrap();
|
||||
let g = layout.floating.iter().find(|w| w.contains(&"tabs".to_string())).unwrap();
|
||||
let xf = crate::canvas::Xf::new(app.canvas_rect.unwrap(), app.view().unwrap());
|
||||
let frame = xf.rect_to_screen(node.geometric_bounds().unwrap());
|
||||
assert!((g.rect[0] + RULER_LEFT - frame.left()).abs() < 0.01, "0 on the frame's left edge");
|
||||
assert!(g.rect[1] < frame.top(), "above the text");
|
||||
// The ruler (the panel less its margins) spans the frame at this zoom.
|
||||
let ruler = g.rect[2] - RULER_LEFT * 2.0;
|
||||
assert!((ruler - frame.width()).abs() < 0.01, "{ruler} {}", frame.width());
|
||||
assert!((ruler - 300.0 * zoom as f32).abs() < 0.01);
|
||||
}
|
||||
assert_eq!(app.ui.docking.unwrap().floating.len(), 1, "placed again, not floated twice");
|
||||
}
|
||||
}
|
||||
mod tests;
|
||||
|
||||
@@ -0,0 +1,613 @@
|
||||
use super::*;
|
||||
use vectorcraft_engine::Session;
|
||||
|
||||
fn frame(app: &mut VectorcraftApp) {
|
||||
let ctx = egui::Context::default();
|
||||
let mut out = ctx.run_ui(egui::RawInput::default(), |ui| {
|
||||
show(app, ui);
|
||||
menu(app, ui);
|
||||
});
|
||||
out.textures_delta.clear();
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn panel_draws_empty_with_text_and_with_stops() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
frame(&mut app);
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a\tb", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
frame(&mut app);
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}, {"position": 120, "align": "decimal"}]})).unwrap();
|
||||
frame(&mut app);
|
||||
let (_, stops, span) = current(&app).unwrap();
|
||||
assert_eq!(stops.len(), 2);
|
||||
assert_eq!(span, 300.0);
|
||||
// The stops survive a JSON round trip through the panel's encoding.
|
||||
let back: Vec<serde_json::Value> = stops_json(&stops).as_array().unwrap().clone();
|
||||
assert_eq!(back[1]["align"], json!("decimal"));
|
||||
}
|
||||
|
||||
/// In vertical type the Left and Right alignment buttons are named Top-Justified Tab and
|
||||
/// Bottom-Justified Tab, in their tool tips and for screen readers, and the position field is
|
||||
/// labeled Y. Horizontal type keeps Left-Justified Tab, Right-Justified Tab and X.
|
||||
#[test]
|
||||
fn vertical_type_names_the_alignments_top_and_bottom_and_the_position_y() {
|
||||
use crate::widgets::accessibility_tests::{role_and_state, tree};
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let horizontal = ["Left-Justified Tab", "Center-Justified Tab", "Right-Justified Tab", "Decimal-Justified Tab"];
|
||||
let vertical = ["Top-Justified Tab", "Center-Justified Tab", "Bottom-Justified Tab", "Decimal-Justified Tab"];
|
||||
for (names, other, axis, other_axis) in [(horizontal, vertical, "X:", "Y:"), (vertical, horizontal, "Y:", "X:")] {
|
||||
if axis == "Y:" {
|
||||
app.session.execute("type.orientation.vertical", &json!({})).unwrap();
|
||||
}
|
||||
// Screen readers find the four buttons by name, and the selected stop's alignment is pressed.
|
||||
let nodes = tree(|ui| show(&mut app, ui));
|
||||
for (i, name) in names.iter().enumerate() {
|
||||
let pressed = if i == 0 { egui::accesskit::Toggled::True } else { egui::accesskit::Toggled::False };
|
||||
assert_eq!(role_and_state(&nodes, name), (egui::accesskit::Role::Button, Some(pressed)), "{name}");
|
||||
}
|
||||
for name in other.iter().filter(|n| !names.contains(n)) {
|
||||
assert!(!nodes.iter().any(|n| n.label() == Some(name)), "{name} with {axis}");
|
||||
}
|
||||
// Hovering each button shows its tool tip, and the panel shows the position field's label.
|
||||
let ctx = egui::Context::default();
|
||||
ctx.global_style_mut(|s| s.interaction.tooltip_delay = 0.0);
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
|
||||
let mut time = 0.0;
|
||||
let mut frame = |app: &mut VectorcraftApp, events: Vec<egui::Event>| {
|
||||
time += 0.5;
|
||||
let input = egui::RawInput { time: Some(time), screen_rect: Some(screen), events, ..Default::default() };
|
||||
let mut out = ctx.run_ui(input, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
|
||||
_ => None,
|
||||
})
|
||||
.collect::<Vec<_>>()
|
||||
};
|
||||
let texts = frame(&mut app, vec![]);
|
||||
assert!(texts.iter().any(|(t, _)| t == axis) && !texts.iter().any(|(t, _)| t == other_axis), "{axis} in {texts:?}");
|
||||
for ((_, glyph), name) in ALIGNS.iter().zip(names) {
|
||||
let at = texts.iter().find(|(t, _)| t == glyph).unwrap_or_else(|| panic!("{glyph} in {texts:?}")).1.center();
|
||||
frame(&mut app, vec![egui::Event::PointerMoved(at)]);
|
||||
let tips = (0..3).flat_map(|_| frame(&mut app, vec![])).collect::<Vec<_>>();
|
||||
assert!(tips.iter().any(|(t, _)| t == name), "the tip {name} in {tips:?}");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// #924: Leader and Align On keep what is typed, frame after frame, until Enter applies it
|
||||
/// (spaces kept, eight characters at most).
|
||||
#[test]
|
||||
fn leader_and_align_on_keep_what_is_typed_until_enter() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50, "align": "decimal"}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(320.0, 400.0));
|
||||
// One frame with `events` → the texts painted and where.
|
||||
let frame = |app: &mut VectorcraftApp, events: Vec<egui::Event>| {
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
|
||||
_ => None,
|
||||
})
|
||||
.collect::<Vec<_>>()
|
||||
};
|
||||
let key = |key| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers: Default::default() };
|
||||
let click = |at| {
|
||||
[true, false].map(|pressed| egui::Event::PointerButton {
|
||||
pos: at,
|
||||
button: egui::PointerButton::Primary,
|
||||
pressed,
|
||||
modifiers: Default::default(),
|
||||
})
|
||||
};
|
||||
let stop = |app: &VectorcraftApp| current(app).unwrap().1[0].clone();
|
||||
for (label, typed, want) in [("Leader:", [". ", "_", "123456789"], ". _12345"), ("Align On:", [",", "", ""], ",")] {
|
||||
let texts = frame(&mut app, vec![]);
|
||||
let r = texts.iter().find(|(t, _)| t == label).unwrap_or_else(|| panic!("{label} in {texts:?}")).1;
|
||||
let at = egui::pos2(r.right() + 30.0, r.center().y);
|
||||
let [down, up] = click(at);
|
||||
frame(&mut app, vec![egui::Event::PointerMoved(at), down]);
|
||||
frame(&mut app, vec![up]);
|
||||
// Select what is there, then type in pieces over several frames.
|
||||
frame(
|
||||
&mut app,
|
||||
vec![egui::Event::Key { key: egui::Key::A, physical_key: None, pressed: true, repeat: false, modifiers: egui::Modifiers::COMMAND }],
|
||||
);
|
||||
for piece in typed.iter().filter(|p| !p.is_empty()) {
|
||||
frame(&mut app, vec![egui::Event::Text(piece.to_string())]);
|
||||
frame(&mut app, vec![]);
|
||||
}
|
||||
frame(&mut app, vec![key(egui::Key::Enter)]);
|
||||
frame(&mut app, vec![]);
|
||||
let s = stop(&app);
|
||||
let got = if label == "Leader:" { s.leader } else { s.align_on.to_string() };
|
||||
assert_eq!(got, want, "{label}");
|
||||
}
|
||||
}
|
||||
|
||||
/// #1458: a stop moves when the drag starts on it, even though egui only reports the drag once
|
||||
/// the pointer is past its threshold (farther from the press than the 5 px hit tolerance).
|
||||
#[test]
|
||||
fn dragging_a_stop_moves_it() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(320.0, 400.0));
|
||||
// One frame with `events` → where the ruler's inch labels (9 pt) are painted.
|
||||
let frame = |app: &mut VectorcraftApp, events: Vec<egui::Event>| {
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) if t.galley.job.sections.first().is_some_and(|s| s.format.font_id.size == 9.0) => {
|
||||
Some((t.galley.text().to_string(), t.pos))
|
||||
}
|
||||
_ => None,
|
||||
})
|
||||
.collect::<Vec<_>>()
|
||||
};
|
||||
let labels = frame(&mut app, vec![]);
|
||||
let at = |label: &str| labels.iter().find(|(t, _)| t == label).unwrap_or_else(|| panic!("{label} in {labels:?}")).1;
|
||||
// A label sits 2 px right of its tick: 0 and 100 pt give the ruler's scale.
|
||||
let (zero, hundred) = (at("0"), at("100"));
|
||||
let to_x = |pt: f32| zero.x - 2.0 + pt * (hundred.x - zero.x) / 100.0;
|
||||
let y = zero.y + 15.0;
|
||||
let button = |pos, pressed| egui::Event::PointerButton { pos, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
// Press 3 px right of the stop, then drag right; egui starts the drag 6+ px from the press.
|
||||
let press = egui::pos2(to_x(50.0) + 3.0, y);
|
||||
frame(&mut app, vec![egui::Event::PointerMoved(press), button(press, true)]);
|
||||
for dx in [9.0, 20.0, 40.0] {
|
||||
frame(&mut app, vec![egui::Event::PointerMoved(press + vec2(dx, 0.0))]);
|
||||
}
|
||||
let end = press + vec2(40.0, 0.0);
|
||||
frame(&mut app, vec![button(end, false)]);
|
||||
frame(&mut app, vec![]);
|
||||
let stops = current(&app).unwrap().1;
|
||||
assert_eq!(stops.len(), 1);
|
||||
let moved_to = to_x(stops[0].position as f32);
|
||||
assert!((moved_to - end.x).abs() < 1.0, "stop at {moved_to}, released at {}", end.x);
|
||||
}
|
||||
|
||||
/// One frame of the panel with `events`, Shift held when `shift` → the ruler's labels (9 pt) and
|
||||
/// where they are painted, left to right.
|
||||
fn ruler_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>, shift: bool) -> Vec<(String, egui::Pos2)> {
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
|
||||
let modifiers = if shift { egui::Modifiers::SHIFT } else { egui::Modifiers::NONE };
|
||||
let events = std::iter::once(egui::Event::ModifiersChanged(modifiers)).chain(events).collect();
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) if t.galley.job.sections.first().is_some_and(|s| s.format.font_id.size == 9.0) => {
|
||||
Some((t.galley.text().to_string(), t.pos))
|
||||
}
|
||||
_ => None,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
/// The labels the ruler shows in a frame of [`ruler_frame`].
|
||||
fn ruler_labels(ctx: &egui::Context, app: &mut VectorcraftApp) -> Vec<String> {
|
||||
ruler_frame(ctx, app, vec![], false).into_iter().map(|(t, _)| t).collect()
|
||||
}
|
||||
|
||||
/// Press on the ruler at `from` (points), move to `to` and release there, Shift held when
|
||||
/// `shift`. A label sits 2 px right of its tick, so the first two labels give the ruler's scale.
|
||||
fn drag_on_ruler(ctx: &egui::Context, app: &mut VectorcraftApp, from: f64, to: f64, shift: bool) {
|
||||
let labels = ruler_frame(ctx, app, vec![], shift);
|
||||
let [(zero, a), (next, b), ..] = &labels[..] else { panic!("ruler labels {labels:?}") };
|
||||
assert_eq!(zero, "0");
|
||||
let per = next.parse::<f64>().unwrap() * app.session.general_unit().points();
|
||||
let x = |pt: f64| a.x - 2.0 + (pt / per) as f32 * (b.x - a.x);
|
||||
let y = a.y + 15.0;
|
||||
let button = |pos, pressed| egui::Event::PointerButton { pos, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
let (press, end) = (egui::pos2(x(from), y), egui::pos2(x(to), y));
|
||||
ruler_frame(ctx, app, vec![egui::Event::PointerMoved(press), button(press, true)], shift);
|
||||
if press != end {
|
||||
for f in [0.25, 0.5, 1.0] {
|
||||
ruler_frame(ctx, app, vec![egui::Event::PointerMoved(press.lerp(end, f))], shift);
|
||||
}
|
||||
}
|
||||
ruler_frame(ctx, app, vec![button(end, false)], shift);
|
||||
ruler_frame(ctx, app, vec![], shift);
|
||||
}
|
||||
|
||||
/// The ruler is numbered in the General unit (the document's units), with labels at least 50 px
|
||||
/// apart as on the canvas rulers.
|
||||
#[test]
|
||||
fn ruler_is_numbered_in_the_general_unit() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
assert_eq!(ruler_labels(&ctx, &mut app), ["0", "50", "100", "150", "200", "250", "300"]);
|
||||
app.session.execute("document.setUnits", &json!({"units": "in"})).unwrap();
|
||||
assert_eq!(ruler_labels(&ctx, &mut app), ["0", "1", "2", "3", "4"]);
|
||||
app.session.execute("document.setUnits", &json!({"units": "mm"})).unwrap();
|
||||
assert_eq!(ruler_labels(&ctx, &mut app), ["0", "25", "50", "75", "100"]);
|
||||
}
|
||||
|
||||
/// Snap to Unit, chosen from the panel menu with or without text selected, puts a stop dragged
|
||||
/// or placed by a click on the ruler on its nearest tick (every 5 pt on this points ruler).
|
||||
/// Chosen again, it turns off.
|
||||
#[test]
|
||||
fn snap_to_unit_puts_dragged_and_clicked_stops_on_the_nearest_tick() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let row = |app: &mut VectorcraftApp| {
|
||||
let rows = menu_frame(&ctx, app, vec![]);
|
||||
rows.into_iter().find(|(t, _)| t.trim_start_matches(['✓', ' ']) == "Snap to Unit").unwrap_or_else(|| panic!("Snap to Unit"))
|
||||
};
|
||||
choose(&ctx, &mut app, "Snap to Unit");
|
||||
assert_eq!(row(&mut app).0, "✓ Snap to Unit");
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
assert_eq!(ruler_labels(&ctx, &mut app)[..2], ["0", "50"]);
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
drag_on_ruler(&ctx, &mut app, 50.0, 13.4, false);
|
||||
assert_eq!(positions(&app), [15.0]);
|
||||
// A click at 33.4 pt adds a stop at 35.
|
||||
drag_on_ruler(&ctx, &mut app, 33.4, 33.4, false);
|
||||
assert_eq!(positions(&app), [15.0, 35.0]);
|
||||
assert_eq!(row(&mut app).0, "✓ Snap to Unit");
|
||||
// Chosen again, Snap to Unit turns off and the stop lands on the whole point nearest where it
|
||||
// is dropped.
|
||||
let at = row(&mut app).1.center();
|
||||
let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
menu_frame(&ctx, &mut app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
menu_frame(&ctx, &mut app, vec![button(false)]);
|
||||
assert_eq!(row(&mut app).0.trim_start(), "Snap to Unit");
|
||||
drag_on_ruler(&ctx, &mut app, 35.0, 23.4, false);
|
||||
assert_eq!(positions(&app), [15.0, 23.0]);
|
||||
}
|
||||
|
||||
/// A snapped click more than 5 px from a stop, nearest to the tick that stop is on, selects the
|
||||
/// stop and records no undo step. On this millimeters ruler the ticks are 2.5 mm (7.09 pt, 12.4
|
||||
/// px) apart.
|
||||
#[test]
|
||||
fn a_snapped_click_onto_a_stop_selects_it() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("document.setUnits", &json!({"units": "mm"})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 224, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 100}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
assert_eq!(ruler_labels(&ctx, &mut app), ["0", "25", "50", "75"]);
|
||||
set_pstate(&ctx, "tabs-snap", true);
|
||||
let tick = 2.5 * 72.0 / 25.4;
|
||||
drag_on_ruler(&ctx, &mut app, 28.4, 28.4, false);
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
assert_eq!(positions(&app).len(), 2);
|
||||
assert!((positions(&app)[0] - 4.0 * tick).abs() < 1e-9, "{:?}", positions(&app));
|
||||
set_pstate(&ctx, "tabs-sel", 1usize);
|
||||
let steps = app.session.active().unwrap().history.undo.len();
|
||||
// The click is 3.3 pt (5.8 px) right of the stop, past the 5 px hit tolerance and nearest its tick.
|
||||
drag_on_ruler(&ctx, &mut app, 4.0 * tick + 3.3, 4.0 * tick + 3.3, false);
|
||||
assert_eq!(positions(&app).len(), 2, "{:?}", positions(&app));
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
assert_eq!(app.session.active().unwrap().history.undo.len(), steps, "no undo step");
|
||||
}
|
||||
|
||||
/// With Snap to Unit off, Shift held during the drag puts the stop on the ruler's nearest tick.
|
||||
#[test]
|
||||
fn shift_drag_snaps_a_stop_to_the_nearest_tick() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let position = |app: &VectorcraftApp| current(app).unwrap().1[0].position;
|
||||
drag_on_ruler(&ctx, &mut app, 50.0, 13.4, false);
|
||||
assert!((position(&app) - 13.4).abs() < 1.0, "{}", position(&app));
|
||||
let from = position(&app);
|
||||
drag_on_ruler(&ctx, &mut app, from, 41.6, true);
|
||||
assert_eq!(position(&app), 40.0);
|
||||
// In an inches document the ticks divide the inch in half, not in ten (#2827), so the
|
||||
// nearest one to 100 pt is 99 pt -- 1 3/8 in, an eighth of an inch from 1 1/4.
|
||||
app.session.execute("document.setUnits", &json!({"units": "in"})).unwrap();
|
||||
drag_on_ruler(&ctx, &mut app, 40.0, 100.0, true);
|
||||
assert!((position(&app) - 99.0).abs() < 1e-9, "{}", position(&app));
|
||||
assert_eq!((position(&app) / 72.0 * 8.0).round(), position(&app) / 72.0 * 8.0, "a binary fraction of an inch");
|
||||
}
|
||||
|
||||
/// One frame of the panel with `events` → the texts painted and where.
|
||||
fn panel_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>) -> Vec<(String, egui::Rect)> {
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
|
||||
_ => None,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
/// A stop dragged past another stays selected once the stops are sorted, so the X field shows
|
||||
/// where it was dropped.
|
||||
#[test]
|
||||
fn a_stop_dragged_past_another_stays_selected() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
drag_on_ruler(&ctx, &mut app, 50.0, 10.0, false);
|
||||
let stops = current(&app).unwrap().1;
|
||||
assert_eq!(stops.len(), 2);
|
||||
assert!((stops[0].position - 10.0).abs() < 1.0 && stops[1].position == 30.0, "{stops:?}");
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
let shown = app.session.general_unit().format(stops[0].position);
|
||||
let texts = panel_frame(&ctx, &mut app, vec![]);
|
||||
assert!(texts.iter().any(|(t, _)| *t == shown), "{shown} in {texts:?}");
|
||||
}
|
||||
|
||||
/// A stop placed by a click on the ruler or dragged on it lands on the nearest whole point, and
|
||||
/// the moved stop stays selected. A position typed in the X field keeps its hundredths of a point.
|
||||
#[test]
|
||||
fn the_ruler_places_and_moves_stops_on_whole_points() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
// A click at 33.4 pt adds a stop at 33 pt and selects it.
|
||||
drag_on_ruler(&ctx, &mut app, 33.4, 33.4, false);
|
||||
assert_eq!(positions(&app), [33.0, 50.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
// The stop at 50 pt dragged to 13.6 pt lands on 14 pt, left of the stop at 33 pt, and stays selected.
|
||||
drag_on_ruler(&ctx, &mut app, 50.0, 13.6, false);
|
||||
assert_eq!(positions(&app), [14.0, 33.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
// 13.47 typed in the X field keeps its hundredths.
|
||||
let texts = panel_frame(&ctx, &mut app, vec![]);
|
||||
let at = texts.iter().find(|(t, _)| t == "14 pt").unwrap_or_else(|| panic!("14 pt in {texts:?}")).1.center();
|
||||
let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
let key = |key, modifiers| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers };
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
panel_frame(&ctx, &mut app, vec![button(false)]);
|
||||
panel_frame(&ctx, &mut app, vec![key(egui::Key::A, egui::Modifiers::COMMAND)]);
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::Text("13.47".into())]);
|
||||
panel_frame(&ctx, &mut app, vec![key(egui::Key::Enter, egui::Modifiers::NONE)]);
|
||||
assert_eq!(positions(&app), [13.47, 33.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
}
|
||||
|
||||
/// An X typed past the next stop keeps the stop selected once the stops are sorted. An X the
|
||||
/// stops cannot take (past 100,000 pt) leaves the stops and the selection as they were.
|
||||
#[test]
|
||||
fn an_x_typed_past_the_next_stop_keeps_the_stop_selected() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let key = |key, modifiers| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers };
|
||||
// Click the X field showing `shown`, type `typed` over it and press Enter → the texts painted next.
|
||||
let type_x = |app: &mut VectorcraftApp, shown: &str, typed: &str| {
|
||||
let texts = panel_frame(&ctx, app, vec![]);
|
||||
let at = texts.iter().find(|(t, _)| t == shown).unwrap_or_else(|| panic!("{shown} in {texts:?}")).1.center();
|
||||
let button =
|
||||
|pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
panel_frame(&ctx, app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
panel_frame(&ctx, app, vec![button(false)]);
|
||||
panel_frame(&ctx, app, vec![key(egui::Key::A, egui::Modifiers::COMMAND)]);
|
||||
panel_frame(&ctx, app, vec![egui::Event::Text(typed.into())]);
|
||||
panel_frame(&ctx, app, vec![key(egui::Key::Enter, egui::Modifiers::NONE)]);
|
||||
panel_frame(&ctx, app, vec![])
|
||||
};
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
let texts = type_x(&mut app, "30 pt", "70");
|
||||
assert_eq!(positions(&app), [50.0, 70.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 1);
|
||||
assert!(texts.iter().any(|(t, _)| t == "70 pt"), "70 pt in {texts:?}");
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
let texts = type_x(&mut app, "50 pt", "200000");
|
||||
assert_eq!(positions(&app), [50.0, 70.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
assert!(texts.iter().any(|(t, _)| t == "50 pt"), "50 pt in {texts:?}");
|
||||
// An X less than 1e-6 pt above another stop merges the two into the stop already there,
|
||||
// which is selected.
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}, {"position": 70}]})).unwrap();
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
type_x(&mut app, "30 pt", "50.0000001");
|
||||
assert_eq!(positions(&app), [50.0, 70.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 0);
|
||||
}
|
||||
|
||||
/// One frame of the panel with `events` → the stops' stems on the ruler, left to right, with
|
||||
/// their colors.
|
||||
fn stems_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>) -> Vec<(f32, egui::Color32)> {
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(400.0, 400.0));
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| show(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::LineSegment { points: [a, b], stroke } if stroke.width == 1.5 && a.x == b.x => Some((a.x, stroke.color)),
|
||||
_ => None,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
/// In the frame where Enter commits an X the stops cannot take (past 100,000 pt), the ruler
|
||||
/// shows the stops and the selected stop as they were.
|
||||
#[test]
|
||||
fn a_refused_x_leaves_the_ruler_as_it_was() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
set_pstate(&ctx, "tabs-sel", 1usize);
|
||||
let before = stems_frame(&ctx, &mut app, vec![]);
|
||||
assert_eq!(before.len(), 2, "{before:?}");
|
||||
let texts = panel_frame(&ctx, &mut app, vec![]);
|
||||
let at = texts.iter().find(|(t, _)| t == "50 pt").unwrap_or_else(|| panic!("50 pt in {texts:?}")).1.center();
|
||||
let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
let key = |key, modifiers| egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers };
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
panel_frame(&ctx, &mut app, vec![button(false)]);
|
||||
panel_frame(&ctx, &mut app, vec![key(egui::Key::A, egui::Modifiers::COMMAND)]);
|
||||
panel_frame(&ctx, &mut app, vec![egui::Event::Text("200000".into())]);
|
||||
let committed = stems_frame(&ctx, &mut app, vec![key(egui::Key::Enter, egui::Modifiers::NONE)]);
|
||||
assert_eq!(current(&app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>(), [30.0, 50.0]);
|
||||
assert_eq!(pstate::<usize>(&ctx, "tabs-sel"), 1);
|
||||
assert_eq!(committed, before);
|
||||
}
|
||||
|
||||
/// One frame of the panel menu with `events` → the rows' texts and where they are painted.
|
||||
fn menu_frame(ctx: &egui::Context, app: &mut VectorcraftApp, events: Vec<egui::Event>) -> Vec<(String, egui::Rect)> {
|
||||
let screen = egui::Rect::from_min_size(egui::Pos2::ZERO, vec2(320.0, 400.0));
|
||||
let mut out = ctx.run_ui(egui::RawInput { screen_rect: Some(screen), events, ..Default::default() }, |ui| menu(app, ui));
|
||||
out.textures_delta.clear();
|
||||
out.shapes
|
||||
.iter()
|
||||
.filter_map(|c| match &c.shape {
|
||||
egui::Shape::Text(t) => Some((t.galley.text().to_string(), t.visual_bounding_rect())),
|
||||
_ => None,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
|
||||
/// Click the panel menu's row `label`, which shows no check mark.
|
||||
fn choose(ctx: &egui::Context, app: &mut VectorcraftApp, label: &str) {
|
||||
let rows = menu_frame(ctx, app, vec![]);
|
||||
let (text, r) = rows.iter().find(|(t, _)| t.trim_start_matches(['✓', ' ']) == label).unwrap_or_else(|| panic!("{label} in {rows:?}"));
|
||||
assert!(!text.contains('✓'), "{label} shows a check mark");
|
||||
let at = r.center();
|
||||
let button = |pressed| egui::Event::PointerButton { pos: at, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
|
||||
menu_frame(ctx, app, vec![egui::Event::PointerMoved(at), button(true)]);
|
||||
menu_frame(ctx, app, vec![button(false)]);
|
||||
}
|
||||
|
||||
/// The panel menu's Repeat Tab, Delete Tab and Clear All Tabs can be chosen while the text has
|
||||
/// tab stops and show no check mark. Repeat Tab and Delete Tab act on the stop selected on the
|
||||
/// ruler, and Clear All Tabs removes every stop.
|
||||
#[test]
|
||||
fn panel_menu_repeats_deletes_and_clears_tab_stops() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50, "leader": "."}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
// Repeat Tab with the second stop selected: 20 copies of it, 20 pt apart (its distance from
|
||||
// the first stop), leader and all.
|
||||
set_pstate(&ctx, "tabs-sel", 1usize);
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
let repeated = positions(&app);
|
||||
assert_eq!((repeated.len(), &repeated[..4]), (22, &[30.0, 50.0, 70.0, 90.0][..]));
|
||||
assert!(current(&app).unwrap().1[2..].iter().all(|s| s.leader == "."));
|
||||
// Delete Tab removes the selected stop.
|
||||
choose(&ctx, &mut app, "Delete Tab");
|
||||
assert_eq!(positions(&app)[..3], [30.0, 70.0, 90.0]);
|
||||
// Clear All Tabs removes every stop, in one undo step of its own name.
|
||||
choose(&ctx, &mut app, "Clear All Tabs");
|
||||
assert!(positions(&app).is_empty());
|
||||
assert_eq!(app.session.active().unwrap().history.undo.last().unwrap().label, "Clear All Tabs");
|
||||
app.run("edit.undo", json!({})).unwrap();
|
||||
assert_eq!(positions(&app).len(), 21);
|
||||
}
|
||||
|
||||
/// Repeat Tab on the first stop spaces the copies by the stop's distance from the paragraph's
|
||||
/// left indent, from the paragraph the caret is in while the Type tool edits text.
|
||||
#[test]
|
||||
fn repeat_tab_measures_the_first_stop_from_the_left_indent() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b\nc d", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.setFormat", &json!({"leftIndent": 20})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
let positions = |app: &VectorcraftApp| current(app).unwrap().1.iter().map(|s| s.position).collect::<Vec<_>>();
|
||||
// 30 pt from the indent at 20: copies at 80, 110, ...
|
||||
set_pstate(&ctx, "tabs-sel", 0usize);
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
let repeated = positions(&app);
|
||||
assert_eq!((repeated.len(), &repeated[..4]), (21, &[50.0, 80.0, 110.0, 140.0][..]));
|
||||
// A stop left of the indent: 15 pt from the indent at 20.
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 5}]})).unwrap();
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
assert_eq!(positions(&app)[..4], [5.0, 20.0, 35.0, 50.0]);
|
||||
// The Type tool's caret in the second paragraph, indented 40 pt: its stop at 50 repeats
|
||||
// every 10 pt, and the first paragraph keeps its stop.
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.run("file.new", json!({})).unwrap();
|
||||
app.session.select_tool("type", Default::default()).unwrap();
|
||||
let id = app.run("text.create", json!({"x": 10, "y": 20, "text": "a b\nc d"})).unwrap()["id"].clone();
|
||||
app.session.apply_actions(vec![vectorcraft_tools::Action::Notify("text.editNew".into())]).unwrap();
|
||||
app.run("text.setFormat", json!({"id": id, "leftIndent": 20})).unwrap();
|
||||
app.run("text.setFormat", json!({"id": id, "start": 4, "end": 7, "leftIndent": 40})).unwrap();
|
||||
app.run("text.tabs.set", json!({"id": id, "stops": [{"position": 50}]})).unwrap();
|
||||
app.session.set_tool_option("select", &json!({"start": 5, "end": 5}));
|
||||
choose(&ctx, &mut app, "Repeat Tab");
|
||||
assert_eq!(positions(&app)[..3], [50.0, 60.0, 70.0]);
|
||||
app.session.set_tool_option("select", &json!({"start": 0, "end": 0}));
|
||||
assert_eq!(positions(&app), [50.0]);
|
||||
}
|
||||
|
||||
/// After Delete Tab removes the last stop, the ruler shows the stop before it selected, and
|
||||
/// Delete Tab removes that one next.
|
||||
#[test]
|
||||
fn delete_tab_after_the_last_stop_deletes_the_stop_the_ruler_shows_selected() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 10, "y": 20, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.session.execute("text.tabs.set", &json!({"stops": [{"position": 30}, {"position": 50}]})).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
set_pstate(&ctx, "tabs-sel", 1usize);
|
||||
choose(&ctx, &mut app, "Delete Tab");
|
||||
assert_eq!(current(&app).unwrap().1.len(), 1);
|
||||
choose(&ctx, &mut app, "Delete Tab");
|
||||
assert!(current(&app).unwrap().1.is_empty());
|
||||
}
|
||||
|
||||
/// Position Panel Above Text floats the panel over the text, its ruler's 0 on the frame's left
|
||||
/// edge and a stop's mark over the column it sets, at any zoom (#729).
|
||||
#[test]
|
||||
fn above_text_puts_the_ruler_over_the_text_at_the_zoom() {
|
||||
let mut app = VectorcraftApp::new(Session::new(), Default::default());
|
||||
app.session.execute("file.new", &json!({"width": 600, "height": 400})).unwrap();
|
||||
app.session.execute("text.create", &json!({"x": 40, "y": 200, "text": "a b", "area": {"width": 300, "height": 100}})).unwrap();
|
||||
app.canvas_rect = Some(egui::Rect::from_min_size(egui::pos2(50.0, 40.0), vec2(1000.0, 700.0)));
|
||||
for zoom in [1.0, 2.0] {
|
||||
if let Some(v) = app.view_mut() {
|
||||
v.zoom = zoom;
|
||||
}
|
||||
let (node, _, span) = current(&app).unwrap();
|
||||
let ctx = egui::Context::default();
|
||||
above_text(&mut app, &ctx, &node, span).unwrap();
|
||||
let layout = app.ui.docking.clone().unwrap();
|
||||
let g = layout.floating.iter().find(|w| w.contains(&"tabs".to_string())).unwrap();
|
||||
let xf = crate::canvas::Xf::new(app.canvas_rect.unwrap(), app.view().unwrap());
|
||||
let frame = xf.rect_to_screen(node.geometric_bounds().unwrap());
|
||||
assert!((g.rect[0] + RULER_LEFT - frame.left()).abs() < 0.01, "0 on the frame's left edge");
|
||||
assert!(g.rect[1] < frame.top(), "above the text");
|
||||
// The ruler (the panel less its margins) spans the frame at this zoom.
|
||||
let ruler = g.rect[2] - RULER_LEFT * 2.0;
|
||||
assert!((ruler - frame.width()).abs() < 0.01, "{ruler} {}", frame.width());
|
||||
assert!((ruler - 300.0 * zoom as f32).abs() < 0.01);
|
||||
}
|
||||
assert_eq!(app.ui.docking.unwrap().floating.len(), 1, "placed again, not floated twice");
|
||||
}
|
||||
Reference in New Issue
Block a user