mirror of
https://github.com/storytold/deckcraft.git
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2135 lines
94 KiB
Rust
2135 lines
94 KiB
Rust
//! Design tab and masters: themes, colours, fonts, backgrounds, slide size, header & footer,
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//! Slide Master view.
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use std::collections::BTreeSet;
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use std::sync::Arc;
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use deckcraft_geom::Size;
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use deckcraft_model::text::{Run, RunKind, TextBody};
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use deckcraft_model::theme::{builtin_color_schemes, builtin_font_schemes, builtin_format_schemes, builtin_themes};
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use deckcraft_model::{Background, Fill, PhType, Presentation, Shape, ShapeId, defaults};
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use serde_json::{Value, json};
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use super::*;
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use crate::{Result, Session, Target};
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pub fn specs() -> Vec<CommandSpec> {
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vec![
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cmd!("design.theme", "Themes", ["Design", "Themes"], None, "{name} (see design.themes)", has_doc, theme),
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cmd!(
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"design.browseTheme",
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"Browse for Themes…",
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["Design", "Themes"],
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None,
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"{path} | {name, data: base64} — apply the theme of a .thmx, .pptx or .potx file",
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has_doc,
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browse_theme
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),
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cmd!(query "design.themes", "Theme Gallery", [], None, "{} → themes, colour schemes, font schemes and effect schemes", always, themes),
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cmd!(
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"design.colors",
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"Colors",
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["Design", "Variants"],
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None,
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"{} opens Create New Theme Colors | {name} | {colors: {dk1|lt1|dk2|lt2|accent1..6|hlink|folHlink: #RRGGBB}}",
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has_doc,
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colors
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),
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cmd!("design.variant", "Variants", ["Design", "Variants"], None, "{index: 0..3} (see design.variants)", has_doc, variant),
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cmd!(query "design.variants", "Variant Gallery", [], None, "{} → the current theme's four colour variants and which is applied", has_doc, variants),
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cmd!("design.fonts", "Fonts", ["Design", "Variants"], None, "{} opens Create New Theme Fonts | {name} | {major, minor}", has_doc, fonts),
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cmd!("design.effects", "Effects", ["Design", "Variants"], None, "{name} (see design.themes)", has_doc, effects),
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cmd!(
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"design.background",
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"Format Background",
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["Design", "Customize"],
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None,
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"{color? | gradient? | picture?: base64 | pattern? | style?: 1..12 | reset?, all?: bool, index?, transparency?: 0..1, pictureProps?: {tile?, offsetX?, offsetY?: pt, scaleX?, scaleY?: 0.01..10, align?, mirror?, stretch?: [l,t,r,b], rotateWithShape?}, copy?: bool}",
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has_slide,
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background
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),
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cmd!("design.hideBackgroundGraphics", "Hide Background Graphics", ["Format Background"], None, "{hide?: bool}", has_slide, hide_bg_graphics),
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cmd!(
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"design.slideSize",
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"Slide Size",
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["Design", "Customize"],
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None,
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"{preset: widescreen|standard|…, orientation?: portrait|landscape, scale?: maximize|ensureFit|none} | {w: pt, h: pt, orientation?: portrait|landscape, scale?: maximize|ensureFit|none}",
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has_doc,
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slide_size
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),
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cmd!(
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"design.headerFooter",
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"Header and Footer…",
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["Insert", "Text"],
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None,
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"{date?: bool, dateText?: fixed text, slideNumber?: bool, footer?: bool, footerText?, hideOnTitle?: bool, all?: bool (default true)}",
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has_doc,
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header_footer
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),
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cmd!(noundo "view.slideMaster", "Slide Master", ["View", "Master Views"], None, "{master?: index, layout?: index}", has_doc, master_view),
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cmd!(
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"view.handoutMaster",
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"Handout Master",
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["View", "Master Views"],
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None,
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"{} (creates the handout master with header, date, footer and page number if the deck has none)",
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has_doc,
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handout_view
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),
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cmd!(
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"handout.placeholders",
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"Handout Placeholders",
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["Handout Master", "Placeholders"],
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None,
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"{header?: bool, date?: bool, footer?: bool, pageNumber?: bool} (show or hide each)",
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in_handout,
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handout_placeholders
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),
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cmd!(
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"view.notesMaster",
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"Notes Master",
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["View", "Master Views"],
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None,
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"{} (creates the notes master with header, date, slide image, notes body, footer and page number if the deck has none)",
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has_doc,
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notes_view
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),
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cmd!(
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"notes.placeholders",
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"Notes Placeholders",
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["Notes Master", "Placeholders"],
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None,
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"{header?, date?, slideImage?, body?, footer?, pageNumber?: bool} (show or hide each)",
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in_notes_master,
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notes_placeholders
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),
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cmd!(noundo "view.closeMaster", "Close Master View", ["Slide Master", "Close"], None, "{}", has_doc, close_master),
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cmd!("master.insertLayout", "Insert Layout", ["Slide Master", "Edit Master"], None, "{name?}", has_doc, insert_layout),
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cmd!("master.renameLayout", "Rename Layout", ["Slide Master", "Edit Master"], None, "{name, master?, layout?}", has_doc, rename_layout),
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cmd!("master.deleteLayout", "Delete Layout", ["Slide Master", "Edit Master"], None, "{master?, layout?}", has_doc, delete_layout),
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cmd!(
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"master.insertPlaceholder",
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"Insert Placeholder",
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["Slide Master", "Master Layout"],
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None,
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"{kind: content|text|picture|chart|table|media, rect?: [x,y,w,h]}",
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has_doc,
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insert_placeholder
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),
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cmd!("master.preserve", "Preserve", ["Slide Master", "Edit Master"], None, "{preserve?: bool}", has_doc, preserve),
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cmd!(
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"master.placeholders",
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"Layout Placeholders",
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["Slide Master", "Edit Master"],
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None,
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"{title?: bool, footers?: bool}",
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has_doc,
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placeholders
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),
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]
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}
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fn theme(s: &mut Session, p: &Value) -> Result<Value> {
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let name = str_param(p, "name").ok_or_else(|| bad("design.theme", "missing `name`"))?;
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let t =
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builtin_themes().into_iter().find(|t| t.name.eq_ignore_ascii_case(name)).ok_or_else(|| bad("design.theme", format!("no theme `{name}`")))?;
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s.edit(|doc, sel| {
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let mi = master_index(doc, sel);
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let m = doc.masters.get_mut(mi).ok_or_else(|| bad("design.theme", "no master"))?;
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let m = Arc::make_mut(m);
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m.theme = t.clone();
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m.name = t.name.clone();
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m.color_map = vec![];
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Ok(())
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})?;
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Ok(json!({"theme": name}))
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}
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fn browse_theme(s: &mut Session, p: &Value) -> Result<Value> {
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let bytes = if let Some(data) = str_param(p, "data") {
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super::base64_decode(data).ok_or_else(|| bad("design.browseTheme", "invalid base64 `data`"))?
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} else {
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#[cfg(not(target_arch = "wasm32"))]
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{
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let path = str_param(p, "path").ok_or_else(|| bad("design.browseTheme", "give `path` or `data`"))?;
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crate::io::read_file(path).map_err(crate::EngineError::Other)?
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}
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#[cfg(target_arch = "wasm32")]
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return Err(bad("design.browseTheme", "give `data`"));
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};
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if !deckcraft_pptx::sniff(&bytes) {
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return Err(bad("design.browseTheme", "not a theme or PowerPoint file"));
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}
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let (theme, media) = deckcraft_pptx::import_theme(&bytes).map_err(|e| bad("design.browseTheme", e.to_string()))?;
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let name = theme.name.clone();
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s.edit(|doc, sel| {
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// The theme's pictures (format-scheme blip fills) get ids of this deck.
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let mut map = std::collections::HashMap::new();
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for m in &media {
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let id = doc.add_media(&m.name, &m.content_type, m.data.as_ref().clone()).ok_or_else(|| bad("design.browseTheme", NO_ID_SPACE))?;
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map.insert(m.id.0, id.0);
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}
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let theme = if map.is_empty() { theme.clone() } else { remap_media_ids(&theme, &map)? };
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let mi = master_index(doc, sel);
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let m = Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("design.browseTheme", "no master"))?);
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m.theme = theme;
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m.color_map = vec![];
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Ok(())
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})?;
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Ok(json!({"theme": name}))
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}
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/// `theme` with every `media` id field rewritten through `map` (format-scheme picture fills).
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fn remap_media_ids(theme: &deckcraft_model::theme::Theme, map: &std::collections::HashMap<u32, u32>) -> Result<deckcraft_model::theme::Theme> {
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fn rec(v: &mut Value, map: &std::collections::HashMap<u32, u32>, depth: usize) {
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if depth > 64 {
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return;
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}
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match v {
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Value::Object(o) => {
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for (k, x) in o.iter_mut() {
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if k == "media"
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&& let Some(n) = x.as_u64().and_then(|n| u32::try_from(n).ok())
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&& let Some(new) = map.get(&n)
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{
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*x = json!(new);
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} else {
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rec(x, map, depth + 1);
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}
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}
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}
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Value::Array(a) => a.iter_mut().for_each(|x| rec(x, map, depth + 1)),
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_ => {}
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}
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}
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let mut v = serde_json::to_value(theme).map_err(|e| bad("design.browseTheme", e.to_string()))?;
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rec(&mut v, map, 0);
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serde_json::from_value(v).map_err(|e| bad("design.browseTheme", e.to_string()))
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}
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fn master_index(doc: &Presentation, sel: &crate::Selection) -> usize {
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match sel.target {
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Target::Master { master } | Target::Layout { master, .. } => master,
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Target::Slides | Target::Handout | Target::NotesMaster => {
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doc.slides.get(sel.slide).and_then(|s| doc.masters.iter().position(|m| m.layout(s.layout).is_some())).unwrap_or(0)
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}
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}
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}
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fn themes(_s: &mut Session, _p: &Value) -> Result<Value> {
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Ok(json!({
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"themes": builtin_themes().iter().map(|t| json!({"name": t.name, "major": t.fonts.major.latin, "minor": t.fonts.minor.latin, "colors": t.colors.colors.iter().map(|c| format!("#{}", c.hex())).collect::<Vec<_>>()})).collect::<Vec<_>>(),
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"colorSchemes": builtin_color_schemes().iter().map(|c| c.name.clone()).collect::<Vec<_>>(),
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"fontSchemes": builtin_font_schemes().iter().map(|f| json!({"name": f.name, "major": f.major.latin, "minor": f.minor.latin})).collect::<Vec<_>>(),
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"effectSchemes": builtin_format_schemes().iter().map(|f| f.name.clone()).collect::<Vec<_>>(),
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}))
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}
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fn colors(s: &mut Session, p: &Value) -> Result<Value> {
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let name_v = p.get("name");
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let colors_v = p.get("colors");
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if name_v.is_none() && colors_v.is_none() {
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let sc = current_colors(s)?;
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s.ui_requests.push(crate::UiRequest::Dialog { id: "themeColors".into(), params: scheme_dialog_params(&sc) });
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return ok();
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}
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let given = match name_v {
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None => None,
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Some(Value::String(n)) => {
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let n = n.trim();
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if n.is_empty() {
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return Err(bad("design.colors", "name is empty"));
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}
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Some(n.to_string())
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}
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Some(_) => return Err(bad("design.colors", "`name` must be a string")),
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};
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let slots = parse_color_slots(colors_v)?;
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let current = current_colors(s)?;
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let next = next_scheme(¤t, given.as_deref(), slots.as_deref())?;
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if next == current {
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return ok();
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}
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s.edit(|doc, sel| {
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let mi = master_index(doc, sel);
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let m = Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("design.colors", "no master"))?);
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m.theme.colors = next;
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Ok(())
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})?;
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ok()
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}
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fn variant(s: &mut Session, p: &Value) -> Result<Value> {
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let index = p.get("index").and_then(Value::as_u64).ok_or_else(|| bad("design.variant", "missing `index` (0..3)"))? as usize;
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s.edit(|doc, sel| {
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let mi = master_index(doc, sel);
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let m = Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("design.variant", "no master"))?);
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let v = deckcraft_model::theme::theme_variants(&m.theme);
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m.theme.colors =
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v.get(index).cloned().ok_or_else(|| bad("design.variant", format!("no variant {index}; 0..{}", v.len().saturating_sub(1))))?;
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Ok(())
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})?;
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Ok(json!({"variant": index}))
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}
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fn variants(s: &mut Session, _p: &Value) -> Result<Value> {
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let st = s.doc()?;
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let mi = master_index(&st.doc, &st.selection);
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let th = st.doc.masters.get(mi).map(|m| m.theme.clone()).unwrap_or_default();
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let v = deckcraft_model::theme::theme_variants(&th);
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let current = v.iter().position(|c| c.colors == th.colors.colors);
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Ok(json!({
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"theme": th.name,
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"current": current,
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"variants": v.iter().map(|c| json!({"name": c.name, "colors": c.colors.iter().map(|x| format!("#{}", x.hex())).collect::<Vec<_>>()})).collect::<Vec<_>>(),
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}))
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}
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fn current_colors(s: &Session) -> Result<deckcraft_color::ColorScheme> {
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let st = s.doc()?;
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let mi = master_index(&st.doc, &st.selection);
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st.doc.masters.get(mi).map(|m| m.theme.colors.clone()).ok_or_else(|| bad("design.colors", "no master"))
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}
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fn scheme_dialog_params(sc: &deckcraft_color::ColorScheme) -> Value {
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let mut colors = serde_json::Map::new();
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for slot in deckcraft_color::SchemeSlot::THEME {
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colors.insert(slot.xml_name().to_string(), Value::String(format!("#{}", sc.get(slot).hex())));
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}
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json!({"name": sc.name, "colors": colors})
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}
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/// `None` when the key is absent. Present values must be the twelve stored slots; aliases such
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/// as `bg1` are rejected because `ColorScheme::set` ignores them.
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fn parse_color_slots(colors_v: Option<&Value>) -> Result<Option<Vec<(deckcraft_color::SchemeSlot, deckcraft_color::Rgba)>>> {
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let Some(v) = colors_v else { return Ok(None) };
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let Some(map) = v.as_object() else {
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return Err(bad("design.colors", "`colors` must be an object"));
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};
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if map.is_empty() {
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return Err(bad("design.colors", "`colors` is empty"));
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}
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let mut slots = Vec::with_capacity(map.len());
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for (k, v) in map {
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let Some(slot) = deckcraft_color::SchemeSlot::from_xml(k) else {
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return Err(bad("design.colors", format!("unknown colour `{k}`")));
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};
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if !deckcraft_color::SchemeSlot::THEME.contains(&slot) {
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return Err(bad("design.colors", format!("`{k}` is not a theme colour")));
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}
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let Some(rgb) = v.as_str().and_then(deckcraft_color::Rgba::from_hex) else {
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return Err(bad("design.colors", format!("`{k}` needs a colour like #RRGGBB")));
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};
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slots.push((slot, rgb));
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}
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Ok(Some(slots))
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}
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/// A builtin `name` is applied first, then `colors` overlays those slots. The stored scheme name
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/// is the given name, or `Custom` when only colours are sent. An unknown name without colours is an error.
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fn next_scheme(
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current: &deckcraft_color::ColorScheme,
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given: Option<&str>,
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slots: Option<&[(deckcraft_color::SchemeSlot, deckcraft_color::Rgba)]>,
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) -> Result<deckcraft_color::ColorScheme> {
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let mut next = current.clone();
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if let Some(name) = given {
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if let Some(builtin) = builtin_color_schemes().into_iter().find(|c| c.name.eq_ignore_ascii_case(name)) {
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next = builtin;
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} else if slots.is_none() {
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return Err(bad("design.colors", format!("no colour scheme `{name}`")));
|
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}
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next.name = name.to_string();
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}
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if let Some(changes) = slots {
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for (slot, rgb) in changes {
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next.set(*slot, *rgb);
|
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}
|
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if given.is_none() {
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next.name = "Custom".into();
|
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}
|
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}
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Ok(next)
|
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}
|
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|
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fn fonts(s: &mut Session, p: &Value) -> Result<Value> {
|
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let name_v = p.get("name");
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let major_v = p.get("major");
|
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let minor_v = p.get("minor");
|
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if name_v.is_none() && major_v.is_none() && minor_v.is_none() {
|
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let scheme = current_fonts(s)?;
|
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s.ui_requests.push(crate::UiRequest::Dialog { id: "themeFonts".into(), params: font_dialog_params(&scheme) });
|
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return ok();
|
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}
|
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let given = match name_v {
|
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None => None,
|
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Some(Value::String(n)) => {
|
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let n = n.trim();
|
||
if n.is_empty() {
|
||
return Err(bad("design.fonts", "name is empty"));
|
||
}
|
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Some(n.to_string())
|
||
}
|
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Some(_) => return Err(bad("design.fonts", "`name` must be a string")),
|
||
};
|
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let major = face_param("major", major_v)?;
|
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let minor = face_param("minor", minor_v)?;
|
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let current = current_fonts(s)?;
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let next = next_font_scheme(¤t, given.as_deref(), major.as_deref(), minor.as_deref())?;
|
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if next == current {
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return ok();
|
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}
|
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s.edit(|doc, sel| {
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let mi = master_index(doc, sel);
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Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("design.fonts", "no master"))?).theme.fonts = next;
|
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Ok(())
|
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})?;
|
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ok()
|
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}
|
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|
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fn current_fonts(s: &Session) -> Result<deckcraft_model::theme::FontScheme> {
|
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let st = s.doc()?;
|
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let mi = master_index(&st.doc, &st.selection);
|
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st.doc.masters.get(mi).map(|m| m.theme.fonts.clone()).ok_or_else(|| bad("design.fonts", "no master"))
|
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}
|
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|
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fn font_dialog_params(scheme: &deckcraft_model::theme::FontScheme) -> Value {
|
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json!({"name": scheme.name, "major": scheme.major.latin, "minor": scheme.minor.latin})
|
||
}
|
||
|
||
/// `None` when the key is absent. A present face must be a non-blank string.
|
||
fn face_param(key: &str, v: Option<&Value>) -> Result<Option<String>> {
|
||
match v {
|
||
None => Ok(None),
|
||
Some(Value::String(s)) => {
|
||
let s = s.trim();
|
||
if s.is_empty() { Err(bad("design.fonts", format!("`{key}` is empty"))) } else { Ok(Some(s.to_string())) }
|
||
}
|
||
Some(_) => Err(bad("design.fonts", format!("`{key}` must be a string"))),
|
||
}
|
||
}
|
||
|
||
/// A builtin `name` is applied first, then `major` / `minor` replace only the latin faces (East
|
||
/// Asian, complex-script and per-script slots stay). The stored name is the given string when
|
||
/// faces are overlaid or the name is not a builtin; a name-only builtin keeps its own name.
|
||
/// Faces without a name are a custom scheme: an omitted `minor` copies `major`.
|
||
fn next_font_scheme(
|
||
current: &deckcraft_model::theme::FontScheme,
|
||
given: Option<&str>,
|
||
major: Option<&str>,
|
||
minor: Option<&str>,
|
||
) -> Result<deckcraft_model::theme::FontScheme> {
|
||
let mut next = current.clone();
|
||
if let Some(name) = given {
|
||
let replaced = if let Some(builtin) = builtin_font_schemes().into_iter().find(|f| f.name.eq_ignore_ascii_case(name)) {
|
||
next = builtin;
|
||
true
|
||
} else {
|
||
false
|
||
};
|
||
if !replaced && major.is_none() && minor.is_none() {
|
||
return Err(bad("design.fonts", format!("no font scheme `{name}`")));
|
||
}
|
||
if major.is_some() || minor.is_some() || !replaced {
|
||
next.name = name.to_string();
|
||
}
|
||
}
|
||
if given.is_none() {
|
||
if let Some(face) = major {
|
||
next.major.latin = face.to_string();
|
||
if minor.is_none() {
|
||
next.minor.latin = face.to_string();
|
||
}
|
||
}
|
||
if let Some(face) = minor {
|
||
next.minor.latin = face.to_string();
|
||
}
|
||
next.name = "Custom".into();
|
||
} else {
|
||
if let Some(face) = major {
|
||
next.major.latin = face.to_string();
|
||
}
|
||
if let Some(face) = minor {
|
||
next.minor.latin = face.to_string();
|
||
}
|
||
}
|
||
Ok(next)
|
||
}
|
||
|
||
fn effects(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let name = str_param(p, "name").ok_or_else(|| bad("design.effects", "missing `name`"))?;
|
||
let scheme = builtin_format_schemes()
|
||
.into_iter()
|
||
.find(|f| f.name.eq_ignore_ascii_case(name))
|
||
.ok_or_else(|| bad("design.effects", format!("no effect scheme `{name}`")))?;
|
||
let stored = scheme.name.clone();
|
||
let same = {
|
||
let st = s.doc()?;
|
||
let mi = master_index(&st.doc, &st.selection);
|
||
st.doc.masters.get(mi).is_some_and(|m| m.theme.format == scheme)
|
||
};
|
||
if same {
|
||
return Ok(json!({"name": stored}));
|
||
}
|
||
s.edit(|doc, sel| {
|
||
let mi = master_index(doc, sel);
|
||
Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("design.effects", "no master"))?).theme.format = scheme;
|
||
Ok(())
|
||
})?;
|
||
Ok(json!({"name": stored}))
|
||
}
|
||
|
||
fn background(s: &mut Session, p: &Value) -> Result<Value> {
|
||
if bool_or(p, "copy", false) {
|
||
return copy_slide_background(s);
|
||
}
|
||
let props = p.get("pictureProps").filter(|v| v.is_object()).cloned();
|
||
let transparency = f64_param(p, "transparency");
|
||
let reset = bool_or(p, "reset", false);
|
||
let color = color_param(p, "color");
|
||
let style = usize_param(p, "style");
|
||
let op = if reset {
|
||
BgOp::Set(None)
|
||
} else if let Some(mut c) = color {
|
||
if let Some(t) = transparency {
|
||
set_solid_transparency(&mut c, t);
|
||
}
|
||
BgOp::Set(Some(Background::Fill { fill: Fill::solid(c) }))
|
||
} else if let Some(i) = style {
|
||
// Background styles: 3 theme bg fills × 4 colours (bg1, bg2, tx1, tx2).
|
||
let slots =
|
||
[deckcraft_color::SchemeSlot::Bg1, deckcraft_color::SchemeSlot::Bg2, deckcraft_color::SchemeSlot::Tx2, deckcraft_color::SchemeSlot::Tx1];
|
||
let i = i.clamp(1, 12) - 1;
|
||
BgOp::Set(Some(Background::Ref {
|
||
idx: 1001 + (i / 4) as u32,
|
||
color: deckcraft_model::ColorRef::scheme(slots.get(i % 4).copied().unwrap_or(deckcraft_color::SchemeSlot::Bg1)),
|
||
}))
|
||
} else if let Some(g) = p.get("gradient") {
|
||
let mut g = super::shape::gradient_param(g).ok_or_else(|| bad("design.background", "gradient needs two or more `stops`"))?;
|
||
g.rotate_with_shape = false;
|
||
BgOp::Set(Some(Background::Fill { fill: Fill::Gradient(g) }))
|
||
} else if let Some(pt) = p.get("pattern") {
|
||
BgOp::Set(Some(Background::Fill {
|
||
fill: Fill::Pattern(deckcraft_model::style::PatternFill {
|
||
preset: pt.get("preset").and_then(Value::as_str).unwrap_or("pct50").to_string(),
|
||
fg: pt.get("fg").and_then(color_value).unwrap_or(deckcraft_model::ColorRef::scheme(deckcraft_color::SchemeSlot::Accent1)),
|
||
bg: pt.get("bg").and_then(color_value).unwrap_or(deckcraft_model::ColorRef::scheme(deckcraft_color::SchemeSlot::Bg1)),
|
||
}),
|
||
}))
|
||
} else if p.get("picture").is_some() {
|
||
let (name, bytes) = super::insert::media_bytes(&with_param(p, "data", p.get("picture").cloned().unwrap_or_default()), "design.background")?;
|
||
let ct = super::insert::content_type(&name, &bytes);
|
||
let media = s.edit(|doc, _| doc.add_media(&name, ct, bytes).ok_or_else(|| bad("design.background", NO_ID_SPACE)))?;
|
||
let mut pf = deckcraft_model::style::PictureFill { media, ..Default::default() };
|
||
if let Some(pp) = &props {
|
||
apply_picture_props(&mut pf, pp);
|
||
}
|
||
if let Some(t) = transparency {
|
||
set_picture_transparency(&mut pf, t);
|
||
}
|
||
BgOp::Set(Some(Background::Fill { fill: Fill::Picture(pf) }))
|
||
} else if props.is_some() || transparency.is_some() {
|
||
BgOp::Adjust
|
||
} else {
|
||
return Err(bad(
|
||
"design.background",
|
||
"give `color`, `gradient`, `pattern`, `picture`, `style`, `reset`, `pictureProps`, `transparency` or `copy`",
|
||
));
|
||
};
|
||
let all = bool_or(p, "all", false);
|
||
let index = usize_param(p, "index");
|
||
if matches!(op, BgOp::Adjust) {
|
||
let next = {
|
||
let st = s.doc()?;
|
||
let current = background_of(&st.doc, &st.selection, index);
|
||
let picture = matches!(current, Some(Background::Fill { fill: Fill::Picture(_) }));
|
||
let solid = matches!(current, Some(Background::Fill { fill: Fill::Solid { .. } }));
|
||
if props.is_some() && !picture {
|
||
return Err(bad("design.background", "picture options need a picture background"));
|
||
}
|
||
if transparency.is_some() && !picture && !solid {
|
||
return Err(bad("design.background", "transparency needs a solid or picture background"));
|
||
}
|
||
let mut next = current.clone();
|
||
if let Some(bg) = next.as_mut() {
|
||
adjust_background(bg, props.as_ref(), transparency);
|
||
}
|
||
if next == current { None } else { Some(next) }
|
||
};
|
||
let Some(next) = next else { return ok() };
|
||
s.edit(|doc, sel| {
|
||
write_background(doc, sel, index, false, next);
|
||
Ok(())
|
||
})?;
|
||
return ok();
|
||
}
|
||
let BgOp::Set(bg) = op else { return ok() };
|
||
let unchanged = {
|
||
let st = s.doc()?;
|
||
backgrounds_already(&st.doc, &st.selection, index, all, &bg)
|
||
};
|
||
if unchanged {
|
||
return ok();
|
||
}
|
||
s.edit(|doc, sel| {
|
||
write_background(doc, sel, index, all, bg);
|
||
Ok(())
|
||
})?;
|
||
ok()
|
||
}
|
||
|
||
enum BgOp {
|
||
Set(Option<Background>),
|
||
Adjust,
|
||
}
|
||
|
||
fn background_of(doc: &Presentation, sel: &crate::Selection, index: Option<usize>) -> Option<Background> {
|
||
match sel.target {
|
||
Target::Master { master } => doc.masters.get(master).and_then(|m| m.background.clone()),
|
||
Target::Layout { master, layout } => doc.masters.get(master).and_then(|m| m.layouts.get(layout)).and_then(|l| l.background.clone()),
|
||
t @ (Target::Handout | Target::NotesMaster) => crate::page_master(doc, t).and_then(|m| m.background.clone()),
|
||
Target::Slides => doc.slides.get(index.unwrap_or(sel.slide)).and_then(|sl| sl.background.clone()),
|
||
}
|
||
}
|
||
|
||
fn used_master_indices(doc: &Presentation) -> BTreeSet<usize> {
|
||
let fallback = (!doc.masters.is_empty()).then_some(0);
|
||
doc.slides.iter().filter_map(|sl| doc.masters.iter().position(|m| m.layout(sl.layout).is_some()).or(fallback)).collect()
|
||
}
|
||
|
||
fn backgrounds_already(doc: &Presentation, sel: &crate::Selection, index: Option<usize>, all: bool, bg: &Option<Background>) -> bool {
|
||
match sel.target {
|
||
Target::Master { master } => doc.masters.get(master).is_some_and(|m| m.background == *bg),
|
||
Target::Layout { master, layout } => doc.masters.get(master).and_then(|m| m.layouts.get(layout)).is_some_and(|l| l.background == *bg),
|
||
t @ (Target::Handout | Target::NotesMaster) => crate::page_master(doc, t).is_some_and(|m| m.background == *bg),
|
||
Target::Slides => {
|
||
let list: Vec<usize> = if all { (0..doc.slides.len()).collect() } else { vec![index.unwrap_or(sel.slide)] };
|
||
let slides_match = !list.is_empty() && list.iter().all(|i| doc.slides.get(*i).is_some_and(|sl| sl.background == *bg));
|
||
if all && bg.is_some() {
|
||
let masters = used_master_indices(doc);
|
||
let masters_match = !masters.is_empty() && masters.iter().all(|&idx| doc.masters.get(idx).is_some_and(|m| m.background == *bg));
|
||
let layouts_match = !masters.is_empty()
|
||
&& masters.iter().all(|&idx| doc.masters.get(idx).is_some_and(|m| m.layouts.iter().all(|l| l.background.is_none())));
|
||
slides_match && masters_match && layouts_match
|
||
} else {
|
||
slides_match
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
fn write_background(doc: &mut Presentation, sel: &crate::Selection, index: Option<usize>, all: bool, bg: Option<Background>) {
|
||
match sel.target {
|
||
Target::Master { master } => {
|
||
if let Some(m) = doc.masters.get_mut(master) {
|
||
Arc::make_mut(m).background = bg;
|
||
}
|
||
}
|
||
Target::Layout { master, layout } => {
|
||
if let Some(l) = doc.masters.get_mut(master).and_then(|m| Arc::make_mut(m).layouts.get_mut(layout)) {
|
||
l.background = bg;
|
||
}
|
||
}
|
||
t @ (Target::Handout | Target::NotesMaster) => {
|
||
if let Some(m) = crate::page_master_mut(doc, t) {
|
||
Arc::make_mut(m).background = bg;
|
||
}
|
||
}
|
||
Target::Slides => {
|
||
if all && bg.is_some() {
|
||
for idx in used_master_indices(doc) {
|
||
if let Some(m) = doc.masters.get_mut(idx) {
|
||
let m = Arc::make_mut(m);
|
||
m.background = bg.clone();
|
||
for l in &mut m.layouts {
|
||
l.background = None;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
let list: Vec<usize> = if all { (0..doc.slides.len()).collect() } else { vec![index.unwrap_or(sel.slide)] };
|
||
for i in list {
|
||
if let Some(sl) = doc.slides.get_mut(i) {
|
||
Arc::make_mut(sl).background = bg.clone();
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
fn copy_slide_background(s: &mut Session) -> Result<Value> {
|
||
let bg = {
|
||
let st = s.doc()?;
|
||
if !matches!(st.selection.target, Target::Slides) {
|
||
return Err(bad("design.background", "copy applies to slides"));
|
||
}
|
||
let bg = st.doc.slides.get(st.selection.slide).and_then(|sl| sl.background.clone());
|
||
let slides_match = st.doc.slides.iter().all(|sl| sl.background == bg);
|
||
let masters_match = if bg.is_some() {
|
||
let masters = used_master_indices(&st.doc);
|
||
!masters.is_empty() && masters.iter().all(|&idx| st.doc.masters.get(idx).is_some_and(|m| m.background == bg))
|
||
} else {
|
||
true
|
||
};
|
||
if slides_match && masters_match {
|
||
return ok();
|
||
}
|
||
bg
|
||
};
|
||
s.edit(|doc, sel| {
|
||
write_background(doc, sel, None, true, bg);
|
||
Ok(())
|
||
})?;
|
||
ok()
|
||
}
|
||
|
||
fn adjust_background(bg: &mut Background, props: Option<&Value>, transparency: Option<f64>) {
|
||
match bg {
|
||
Background::Fill { fill: Fill::Picture(pf) } => {
|
||
if let Some(pp) = props {
|
||
apply_picture_props(pf, pp);
|
||
}
|
||
if let Some(t) = transparency {
|
||
set_picture_transparency(pf, t);
|
||
}
|
||
}
|
||
Background::Fill { fill: Fill::Solid { color } } => {
|
||
if let Some(t) = transparency {
|
||
set_solid_transparency(color, t);
|
||
}
|
||
}
|
||
_ => {}
|
||
}
|
||
}
|
||
|
||
fn set_picture_transparency(pf: &mut deckcraft_model::style::PictureFill, t: f64) {
|
||
let a = 1.0 - t.clamp(0.0, 1.0);
|
||
pf.alpha = (a < 1.0).then_some(a);
|
||
}
|
||
|
||
fn set_solid_transparency(color: &mut deckcraft_model::ColorRef, t: f64) {
|
||
color.mods.retain(|m| !matches!(m, deckcraft_color::ColorTransform::Alpha(_)));
|
||
let t = t.clamp(0.0, 1.0);
|
||
if t > 0.0 {
|
||
color.mods.push(deckcraft_color::ColorTransform::Alpha(((1.0 - t) * 100_000.0).round() as i32));
|
||
}
|
||
}
|
||
|
||
/// Picture-fill options for Format Background (tile, offsets, scale, alignment, mirror, stretch).
|
||
fn apply_picture_props(pf: &mut deckcraft_model::style::PictureFill, pp: &Value) {
|
||
use deckcraft_model::style::PictureMode;
|
||
let f = |k: &str| pp.get(k).and_then(Value::as_f64).filter(|v| v.is_finite());
|
||
if let Some(up) = pp.get("rotateWithShape").and_then(Value::as_bool) {
|
||
pf.upright = !up;
|
||
}
|
||
match pp.get("tile").and_then(Value::as_bool) {
|
||
Some(true) if !matches!(pf.mode, PictureMode::Tile { .. }) => {
|
||
pf.mode = PictureMode::Tile { tx: 0.0, ty: 0.0, sx: 1.0, sy: 1.0, flip: "none".into(), align: "tl".into() };
|
||
}
|
||
Some(false) if !matches!(pf.mode, PictureMode::Stretch { .. }) => pf.mode = PictureMode::default(),
|
||
_ => {}
|
||
}
|
||
match &mut pf.mode {
|
||
PictureMode::Tile { tx, ty, sx, sy, flip, align } => {
|
||
if let Some(v) = f("offsetX") {
|
||
*tx = v.clamp(-4000.0, 4000.0);
|
||
}
|
||
if let Some(v) = f("offsetY") {
|
||
*ty = v.clamp(-4000.0, 4000.0);
|
||
}
|
||
if let Some(v) = f("scaleX") {
|
||
*sx = v.clamp(0.01, 10.0);
|
||
}
|
||
if let Some(v) = f("scaleY") {
|
||
*sy = v.clamp(0.01, 10.0);
|
||
}
|
||
if let Some(m) = pp.get("mirror").and_then(Value::as_str).filter(|m| matches!(*m, "none" | "x" | "y" | "xy")) {
|
||
*flip = m.to_string();
|
||
}
|
||
if let Some(a) =
|
||
pp.get("align").and_then(Value::as_str).filter(|a| matches!(*a, "tl" | "t" | "tr" | "l" | "ctr" | "r" | "bl" | "b" | "br"))
|
||
{
|
||
*align = a.to_string();
|
||
}
|
||
}
|
||
PictureMode::Stretch { fill_rect } => {
|
||
if let Some(arr) = pp.get("stretch").and_then(Value::as_array) {
|
||
for (slot, v) in fill_rect.iter_mut().zip(arr) {
|
||
if let Some(v) = v.as_f64().filter(|v| v.is_finite()) {
|
||
*slot = v.clamp(-10.0, 0.99);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
fn hide_bg_graphics(s: &mut Session, p: &Value) -> Result<Value> {
|
||
s.edit(|doc, sel| {
|
||
if let Some(sl) = doc.slides.get_mut(sel.slide) {
|
||
let sl = Arc::make_mut(sl);
|
||
sl.show_master_shapes = !bool_param(p, "hide").unwrap_or(sl.show_master_shapes);
|
||
}
|
||
Ok(())
|
||
})?;
|
||
ok()
|
||
}
|
||
|
||
fn scale_shapes(shapes: &mut [Shape], sx: f64, sy: f64, k: f64, ox: f64, oy: f64) {
|
||
for sh in shapes {
|
||
if let Some(x) = sh.xfrm.as_mut() {
|
||
x.x = x.x * sx + ox;
|
||
x.y = x.y * sy + oy;
|
||
x.w *= sx;
|
||
x.h *= sy;
|
||
}
|
||
if let Some(t) = sh.text.as_mut() {
|
||
deckcraft_model::edit::format_all(t, &|r| {
|
||
if let Some(sz) = r.size.as_mut() {
|
||
*sz = (*sz * k).max(1.0);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
fn slide_size(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let size = if let Some(pre) = str_param(p, "preset") {
|
||
let k = pre.to_ascii_lowercase();
|
||
let found = defaults::SLIDE_SIZES.iter().find(|(l, _, _)| l.to_ascii_lowercase().starts_with(&k) || l.to_ascii_lowercase().contains(&k));
|
||
let (_, w, h) = found.ok_or_else(|| bad("design.slideSize", format!("unknown preset `{pre}`")))?;
|
||
Size::new(*w, *h)
|
||
} else {
|
||
Size::new(
|
||
f64_param(p, "w").ok_or_else(|| bad("design.slideSize", "missing `w`"))?.clamp(72.0, 4032.0),
|
||
f64_param(p, "h").ok_or_else(|| bad("design.slideSize", "missing `h`"))?.clamp(72.0, 4032.0),
|
||
)
|
||
};
|
||
let size = match str_param(p, "orientation") {
|
||
Some("portrait") if size.width > size.height => Size::new(size.height, size.width),
|
||
Some("landscape") if size.height > size.width => Size::new(size.height, size.width),
|
||
Some("portrait" | "landscape") | None => size,
|
||
Some(o) => return Err(bad("design.slideSize", format!("unknown orientation `{o}`"))),
|
||
};
|
||
let mode = str_param(p, "scale").unwrap_or("ensureFit").to_string();
|
||
s.edit(|doc, _| {
|
||
let old = doc.slide_size;
|
||
let (sx, sy) = (size.width / old.width.max(1.0), size.height / old.height.max(1.0));
|
||
let (sx, sy, k, ox, oy) = match mode.as_str() {
|
||
"none" => (1.0, 1.0, 1.0, 0.0, 0.0),
|
||
"maximize" => {
|
||
let k = sx.max(sy);
|
||
(k, k, k, (size.width - old.width * k) / 2.0, (size.height - old.height * k) / 2.0)
|
||
}
|
||
_ => {
|
||
let k = sx.min(sy);
|
||
(k, k, k, (size.width - old.width * k) / 2.0, (size.height - old.height * k) / 2.0)
|
||
}
|
||
};
|
||
// Masters and layouts stretch to the new size; slides scale by mode.
|
||
let (msx, msy) = (size.width / old.width.max(1.0), size.height / old.height.max(1.0));
|
||
for m in &mut doc.masters {
|
||
let m = Arc::make_mut(m);
|
||
scale_shapes(&mut m.shapes, msx, msy, 1.0, 0.0, 0.0);
|
||
for l in &mut m.layouts {
|
||
scale_shapes(&mut l.shapes, msx, msy, 1.0, 0.0, 0.0);
|
||
}
|
||
}
|
||
for sl in &mut doc.slides {
|
||
scale_shapes(&mut Arc::make_mut(sl).shapes, sx, sy, k, ox, oy);
|
||
}
|
||
doc.slide_size = size;
|
||
Ok(())
|
||
})?;
|
||
Ok(json!({"w": size.width, "h": size.height}))
|
||
}
|
||
|
||
fn header_footer(s: &mut Session, p: &Value) -> Result<Value> {
|
||
s.edit(|doc, sel| {
|
||
let hf = &mut doc.header_footer;
|
||
if let Some(v) = bool_param(p, "date") {
|
||
hf.date = v;
|
||
}
|
||
if let Some(v) = str_param(p, "dateText") {
|
||
hf.date_text = v.into();
|
||
}
|
||
if let Some(v) = bool_param(p, "slideNumber") {
|
||
hf.slide_number = v;
|
||
}
|
||
if let Some(v) = bool_param(p, "footer") {
|
||
hf.footer = v;
|
||
}
|
||
if let Some(v) = str_param(p, "footerText") {
|
||
hf.footer_text = v.into();
|
||
hf.footer = hf.footer || !v.is_empty();
|
||
}
|
||
if let Some(v) = bool_param(p, "hideOnTitle") {
|
||
hf.hide_on_title = v;
|
||
}
|
||
let hf = hf.clone();
|
||
let date_given = str_param(p, "dateText").is_some();
|
||
let all = bool_or(p, "all", true);
|
||
let list: Vec<usize> = if all { (0..doc.slides.len()).collect() } else { vec![sel.slide] };
|
||
for i in list {
|
||
let Some(layout) = doc.slides.get(i).map(|x| x.layout) else { continue };
|
||
let lay = doc.layout(layout).map(|(_, l)| l.clone());
|
||
let is_title = lay.as_ref().is_some_and(|l| l.kind == deckcraft_model::LayoutType::Title);
|
||
let want = |k: PhType| {
|
||
!(hf.hide_on_title && is_title)
|
||
&& match k {
|
||
PhType::Date => hf.date,
|
||
PhType::SlideNum => hf.slide_number,
|
||
PhType::Footer => hf.footer,
|
||
_ => false,
|
||
}
|
||
};
|
||
let mut new_ids = vec![];
|
||
for _ in 0..3 {
|
||
new_ids.push(ShapeId(doc.alloc_id().ok_or_else(|| bad("design.headerFooter", NO_ID_SPACE))?));
|
||
}
|
||
let Some(sl) = doc.slides.get_mut(i) else { continue };
|
||
let sl = Arc::make_mut(sl);
|
||
for (n, k) in [PhType::Date, PhType::Footer, PhType::SlideNum].into_iter().enumerate() {
|
||
let has = sl.shapes.iter().position(|x| x.ph_type() == Some(k));
|
||
match (has, want(k)) {
|
||
(Some(pos), false) => {
|
||
sl.shapes.remove(pos);
|
||
}
|
||
(None, true) => {
|
||
let lp = lay.as_ref().and_then(|l| l.shapes.iter().find(|x| x.ph_type() == Some(k)).cloned());
|
||
let Some(lp) = lp else { continue };
|
||
let body = match k {
|
||
PhType::SlideNum => TextBody {
|
||
paragraphs: vec![deckcraft_model::Paragraph {
|
||
runs: vec![Run {
|
||
text: "‹#›".into(),
|
||
props: Default::default(),
|
||
kind: RunKind::Field { field: "slidenum".into() },
|
||
}],
|
||
..Default::default()
|
||
}],
|
||
..Default::default()
|
||
},
|
||
PhType::Date if hf.date_text.is_empty() => TextBody {
|
||
paragraphs: vec![deckcraft_model::Paragraph {
|
||
runs: vec![Run { text: today(), props: Default::default(), kind: RunKind::Field { field: "datetime1".into() } }],
|
||
..Default::default()
|
||
}],
|
||
..Default::default()
|
||
},
|
||
PhType::Date => TextBody::from_text(&hf.date_text),
|
||
_ => TextBody::from_text(&hf.footer_text),
|
||
};
|
||
sl.shapes.push(Shape {
|
||
id: new_ids.get(n).copied().unwrap_or_default(),
|
||
name: lp.name.clone(),
|
||
ph: lp.ph.clone(),
|
||
text: Some(body),
|
||
..Default::default()
|
||
});
|
||
}
|
||
(Some(pos), true) if k == PhType::Footer => {
|
||
if let Some(sh) = sl.shapes.get_mut(pos) {
|
||
sh.text = Some(TextBody::from_text(&hf.footer_text));
|
||
}
|
||
}
|
||
(Some(pos), true) if k == PhType::Date && date_given => {
|
||
if let Some(sh) = sl.shapes.get_mut(pos) {
|
||
set_date(sh, &hf.date_text);
|
||
}
|
||
}
|
||
_ => {}
|
||
}
|
||
}
|
||
}
|
||
Ok(())
|
||
})?;
|
||
ok()
|
||
}
|
||
|
||
/// Point a slide's date placeholder at a fixed date (its own plain text) or, for an empty
|
||
/// `fixed`, at an automatic date field (one it already has keeps its format).
|
||
fn set_date(sh: &mut Shape, fixed: &str) {
|
||
let runs = || sh.text.iter().flat_map(|t| &t.paragraphs).flat_map(|p| &p.runs);
|
||
let has_field = runs().any(|r| matches!(&r.kind, RunKind::Field { field } if deckcraft_text::datetime::is_date_field(field)));
|
||
let props = runs().next().map(|r| r.props.clone()).unwrap_or_default();
|
||
let (text, kind) = match fixed {
|
||
"" if has_field => return,
|
||
"" => (today(), RunKind::Field { field: "datetime1".into() }),
|
||
_ if !has_field && sh.text.as_ref().is_some_and(|t| t.text() == fixed) => return,
|
||
_ => (fixed.to_string(), RunKind::Text),
|
||
};
|
||
let para = deckcraft_model::Paragraph { runs: vec![Run { text, props, kind }], ..Default::default() };
|
||
sh.text = Some(TextBody { paragraphs: vec![para], ..sh.text.clone().unwrap_or_default() });
|
||
}
|
||
|
||
/// Today's local date as a `datetime1` field shows it (M/D/YYYY): the saved text of a new date
|
||
/// field. Empty where there is no clock (wasm).
|
||
pub fn today() -> String {
|
||
date_field_text("datetime1")
|
||
}
|
||
|
||
/// What date field `kind` shows now (empty if unknown or there is no clock).
|
||
pub fn date_field_text(kind: &str) -> String {
|
||
use deckcraft_text::datetime::{DateTime, field_text};
|
||
DateTime::now_local().and_then(|now| field_text(kind, None, now)).unwrap_or_default()
|
||
}
|
||
|
||
/// Days since 1970-01-01 → (year, month, day), exact for every `i64`.
|
||
pub fn civil(z: i64) -> (i64, u32, u32) {
|
||
use chrono::Datelike;
|
||
// `NaiveDate` covers only about ±262143 years, and the Gregorian calendar repeats every 400
|
||
// years (146_097 days). chrono converts the day within its cycle and whole cycles go back
|
||
// into the year (an i128 for i64::MAX/MIN). 1970-01-01 is `num_days_from_ce` 719_163, and
|
||
// 0..146_097 days from it always fits.
|
||
let (cycles, rest) = (z.div_euclid(146_097), z.rem_euclid(146_097));
|
||
match i32::try_from(rest + 719_163).ok().and_then(chrono::NaiveDate::from_num_days_from_ce_opt) {
|
||
Some(d) => {
|
||
let y = i128::from(d.year()) + i128::from(cycles) * 400;
|
||
(i64::try_from(y).unwrap_or(if y < 0 { i64::MIN } else { i64::MAX }), d.month(), d.day())
|
||
}
|
||
None => (1970, 1, 1),
|
||
}
|
||
}
|
||
|
||
fn master_view(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let st = s.doc()?;
|
||
let mi = usize_param(p, "master").unwrap_or_else(|| master_index(&st.doc, &st.selection));
|
||
// A master thumbnail sends `{master}` and means the master itself. `{master, layout}` selects
|
||
// that layout. With neither key, follow the current slide's layout.
|
||
let layout = if p.get("master").is_some() && p.get("layout").is_none() {
|
||
None
|
||
} else {
|
||
usize_param(p, "layout")
|
||
.or_else(|| st.current_slide().and_then(|sl| st.doc.masters.get(mi).and_then(|m| m.layouts.iter().position(|l| l.id == sl.layout))))
|
||
};
|
||
let target = match layout {
|
||
Some(l) => Target::Layout { master: mi, layout: l },
|
||
None => Target::Master { master: mi },
|
||
};
|
||
s.select(|_, sel| {
|
||
sel.target = target;
|
||
sel.shapes.clear();
|
||
sel.text = None;
|
||
})?;
|
||
Ok(serde_json::to_value(target).unwrap_or_default())
|
||
}
|
||
|
||
fn in_handout(s: &Session) -> std::result::Result<(), String> {
|
||
if s.active().is_some_and(|d| d.selection.target == Target::Handout) { Ok(()) } else { Err("open View ▸ Handout Master first".into()) }
|
||
}
|
||
|
||
/// The four handout-master placeholders PowerPoint offers, in a page of `size`.
|
||
pub fn handout_placeholder(kind: PhType, size: Size, id: ShapeId) -> Shape {
|
||
let (w, h) = (size.width, size.height);
|
||
let (name, idx, x, y) = match kind {
|
||
PhType::Header => ("Header Placeholder", 0, 0.0, 0.0),
|
||
PhType::Date => ("Date Placeholder", 1, w * 0.57, 0.0),
|
||
PhType::Footer => ("Footer Placeholder", 2, 0.0, h * 0.95),
|
||
_ => ("Slide Number Placeholder", 3, w * 0.57, h * 0.95),
|
||
};
|
||
let mut text = TextBody::default();
|
||
if let Some(p) = text.paragraphs.first_mut()
|
||
&& matches!(kind, PhType::Date | PhType::SlideNum)
|
||
{
|
||
p.props.align = Some(deckcraft_model::text::Align::Right);
|
||
}
|
||
Shape {
|
||
id,
|
||
name: format!("{name} {}", idx + 1),
|
||
xfrm: Some(deckcraft_geom::Xfrm::new(x, y, w * 0.43, h * 0.05)),
|
||
ph: Some(deckcraft_model::Placeholder { kind, idx, size: Some("quarter".into()), ..Default::default() }),
|
||
text: Some(text),
|
||
..Default::default()
|
||
}
|
||
}
|
||
|
||
const HANDOUT_KINDS: [(&str, PhType); 4] =
|
||
[("header", PhType::Header), ("date", PhType::Date), ("footer", PhType::Footer), ("pageNumber", PhType::SlideNum)];
|
||
|
||
fn handout_view(s: &mut Session, _p: &Value) -> Result<Value> {
|
||
let created = s.doc()?.doc.handout_master.is_none();
|
||
if created {
|
||
s.edit(|doc, _| {
|
||
let mut m = deckcraft_model::Master {
|
||
name: "Handout Master".into(),
|
||
theme: doc.masters.first().map(|m| m.theme.clone()).unwrap_or_default(),
|
||
color_map: doc.masters.first().map(|m| m.color_map.clone()).unwrap_or_default(),
|
||
..Default::default()
|
||
};
|
||
let size = doc.notes_size;
|
||
for (_, k) in HANDOUT_KINDS {
|
||
let id = ShapeId(doc.alloc_id().ok_or_else(|| bad("view.handoutMaster", NO_ID_SPACE))?);
|
||
m.shapes.push(handout_placeholder(k, size, id));
|
||
}
|
||
doc.handout_master = Some(Arc::new(m));
|
||
Ok(())
|
||
})?;
|
||
}
|
||
s.select(|_, sel| {
|
||
sel.target = Target::Handout;
|
||
sel.shapes.clear();
|
||
sel.text = None;
|
||
})?;
|
||
Ok(json!({"created": created}))
|
||
}
|
||
|
||
fn handout_placeholders(s: &mut Session, p: &Value) -> Result<Value> {
|
||
s.edit(|doc, _| {
|
||
let size = doc.notes_size;
|
||
let mut ids = vec![];
|
||
for (key, _) in HANDOUT_KINDS {
|
||
let id = match p.get(key).and_then(Value::as_bool) {
|
||
Some(_) => Some(ShapeId(doc.alloc_id().ok_or_else(|| bad("handout.placeholders", NO_ID_SPACE))?)),
|
||
None => None,
|
||
};
|
||
ids.push(id);
|
||
}
|
||
let m = Arc::make_mut(doc.handout_master.as_mut().ok_or_else(|| bad("handout.placeholders", "no handout master"))?);
|
||
for ((key, kind), id) in HANDOUT_KINDS.into_iter().zip(ids) {
|
||
let (Some(on), Some(id)) = (p.get(key).and_then(Value::as_bool), id) else { continue };
|
||
let has = m.shapes.iter().any(|x| x.ph_type() == Some(kind));
|
||
if on && !has {
|
||
m.shapes.push(handout_placeholder(kind, size, id));
|
||
} else if !on {
|
||
m.shapes.retain(|x| x.ph_type() != Some(kind));
|
||
}
|
||
}
|
||
Ok(())
|
||
})?;
|
||
let m = s.doc()?.doc.handout_master.clone();
|
||
let shown = |k: PhType| m.as_ref().is_some_and(|m| m.shapes.iter().any(|x| x.ph_type() == Some(k)));
|
||
Ok(json!({"header": shown(PhType::Header), "date": shown(PhType::Date), "footer": shown(PhType::Footer), "pageNumber": shown(PhType::SlideNum)}))
|
||
}
|
||
|
||
fn in_notes_master(s: &Session) -> std::result::Result<(), String> {
|
||
if s.active().is_some_and(|d| d.selection.target == Target::NotesMaster) { Ok(()) } else { Err("open View ▸ Notes Master first".into()) }
|
||
}
|
||
|
||
const NOTES_KINDS: [(&str, PhType); 6] = [
|
||
("header", PhType::Header),
|
||
("date", PhType::Date),
|
||
("slideImage", PhType::SlideImage),
|
||
("body", PhType::Body),
|
||
("footer", PhType::Footer),
|
||
("pageNumber", PhType::SlideNum),
|
||
];
|
||
|
||
/// A notes-master placeholder in a page of `size`, laid out as PowerPoint's default notes master.
|
||
pub fn notes_placeholder(kind: PhType, size: Size, id: ShapeId) -> Shape {
|
||
let (w, h) = (size.width, size.height);
|
||
match kind {
|
||
PhType::SlideImage => Shape {
|
||
id,
|
||
name: "Slide Image Placeholder 3".into(),
|
||
xfrm: Some(deckcraft_geom::Xfrm::new(w * 0.125, h * 0.125, w * 0.75, h * 0.375)),
|
||
ph: Some(deckcraft_model::Placeholder { kind, idx: 2, ..Default::default() }),
|
||
fill: Some(Fill::None),
|
||
line: Some(deckcraft_model::Line::solid(deckcraft_model::ColorRef::rgb(deckcraft_color::Rgba::BLACK), 1.0)),
|
||
..Default::default()
|
||
},
|
||
PhType::Body => {
|
||
let mut text = TextBody::default();
|
||
text.paragraphs = vec![deckcraft_model::text::Paragraph::new("Click to edit Master text styles")];
|
||
Shape {
|
||
id,
|
||
name: "Notes Placeholder 4".into(),
|
||
xfrm: Some(deckcraft_geom::Xfrm::new(w * 0.1, h * 0.53, w * 0.8, h * 0.36)),
|
||
ph: Some(deckcraft_model::Placeholder { kind, idx: 3, size: Some("quarter".into()), ..Default::default() }),
|
||
text: Some(text),
|
||
..Default::default()
|
||
}
|
||
}
|
||
_ => {
|
||
let mut s = handout_placeholder(kind, size, id);
|
||
if let Some(ph) = s.ph.as_mut() {
|
||
ph.idx = match kind {
|
||
PhType::Header => 0,
|
||
PhType::Date => 1,
|
||
PhType::Footer => 4,
|
||
_ => 5,
|
||
};
|
||
}
|
||
s
|
||
}
|
||
}
|
||
}
|
||
|
||
fn notes_view(s: &mut Session, _p: &Value) -> Result<Value> {
|
||
let created = s.doc()?.doc.notes_master.as_ref().is_none_or(|m| m.shapes.is_empty());
|
||
if created {
|
||
s.edit(|doc, _| {
|
||
let mut m = doc.notes_master.as_deref().cloned().unwrap_or_else(|| deckcraft_model::Master {
|
||
name: "Notes Master".into(),
|
||
theme: doc.masters.first().map(|m| m.theme.clone()).unwrap_or_default(),
|
||
color_map: doc.masters.first().map(|m| m.color_map.clone()).unwrap_or_default(),
|
||
..Default::default()
|
||
});
|
||
let size = doc.notes_size;
|
||
for (_, k) in NOTES_KINDS {
|
||
let id = ShapeId(doc.alloc_id().ok_or_else(|| bad("view.notesMaster", NO_ID_SPACE))?);
|
||
m.shapes.push(notes_placeholder(k, size, id));
|
||
}
|
||
doc.notes_master = Some(Arc::new(m));
|
||
Ok(())
|
||
})?;
|
||
}
|
||
s.select(|_, sel| {
|
||
sel.target = Target::NotesMaster;
|
||
sel.shapes.clear();
|
||
sel.text = None;
|
||
})?;
|
||
Ok(json!({"created": created}))
|
||
}
|
||
|
||
fn notes_placeholders(s: &mut Session, p: &Value) -> Result<Value> {
|
||
s.edit(|doc, _| {
|
||
let size = doc.notes_size;
|
||
let ids: Vec<ShapeId> =
|
||
NOTES_KINDS.iter().map(|_| doc.alloc_id().map(ShapeId).ok_or_else(|| bad("notes.placeholders", NO_ID_SPACE))).collect::<Result<_>>()?;
|
||
let m = Arc::make_mut(doc.notes_master.as_mut().ok_or_else(|| bad("notes.placeholders", "no notes master"))?);
|
||
for ((key, kind), id) in NOTES_KINDS.into_iter().zip(ids) {
|
||
let Some(on) = p.get(key).and_then(Value::as_bool) else { continue };
|
||
let has = m.shapes.iter().any(|x| x.ph_type() == Some(kind));
|
||
if on && !has {
|
||
m.shapes.push(notes_placeholder(kind, size, id));
|
||
} else if !on {
|
||
m.shapes.retain(|x| x.ph_type() != Some(kind));
|
||
}
|
||
}
|
||
Ok(())
|
||
})?;
|
||
let m = s.doc()?.doc.notes_master.clone();
|
||
let mut out = serde_json::Map::new();
|
||
for (key, kind) in NOTES_KINDS {
|
||
out.insert(key.into(), json!(m.as_ref().is_some_and(|m| m.shapes.iter().any(|x| x.ph_type() == Some(kind)))));
|
||
}
|
||
Ok(Value::Object(out))
|
||
}
|
||
|
||
fn close_master(s: &mut Session, _p: &Value) -> Result<Value> {
|
||
s.select(|_, sel| {
|
||
sel.target = Target::Slides;
|
||
sel.shapes.clear();
|
||
sel.text = None;
|
||
})?;
|
||
ok()
|
||
}
|
||
|
||
fn insert_layout(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let name = str_param(p, "name").unwrap_or("Custom Layout").to_string();
|
||
s.edit(|doc, sel| {
|
||
let mi = master_index(doc, sel);
|
||
let id = deckcraft_model::LayoutId(doc.alloc_id().ok_or_else(|| bad("master.insertLayout", NO_ID_SPACE))?);
|
||
let tid = ShapeId(doc.alloc_id().ok_or_else(|| bad("master.insertLayout", NO_ID_SPACE))?);
|
||
let size = doc.slide_size;
|
||
let m = Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("master.insertLayout", "no master"))?);
|
||
let title = m.shapes.iter().find(|x| x.ph_type() == Some(PhType::Title)).cloned().map(|mut t| {
|
||
t.id = tid;
|
||
t.text = Some(TextBody::default());
|
||
t
|
||
});
|
||
let _ = size;
|
||
let at = match sel.target {
|
||
Target::Layout { layout, .. } => layout + 1,
|
||
_ => m.layouts.len(),
|
||
};
|
||
m.layouts.insert(
|
||
at.min(m.layouts.len()),
|
||
deckcraft_model::Layout {
|
||
id,
|
||
name,
|
||
kind: deckcraft_model::LayoutType::Custom,
|
||
shapes: title.into_iter().collect(),
|
||
background: None,
|
||
show_master_shapes: true,
|
||
preserve: true,
|
||
color_map: None,
|
||
raw_ext: None,
|
||
},
|
||
);
|
||
sel.target = Target::Layout { master: mi, layout: at.min(m.layouts.len().saturating_sub(1)) };
|
||
Ok(json!({"id": id}))
|
||
})
|
||
}
|
||
|
||
fn layout_target(s: &Session, p: &Value) -> Result<(usize, usize)> {
|
||
let st = s.doc()?;
|
||
let (m, l) = match st.selection.target {
|
||
Target::Layout { master, layout } => (master, layout),
|
||
_ => (master_index(&st.doc, &st.selection), 0),
|
||
};
|
||
Ok((usize_param(p, "master").unwrap_or(m), usize_param(p, "layout").unwrap_or(l)))
|
||
}
|
||
|
||
fn rename_layout(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let (mi, li) = layout_target(s, p)?;
|
||
let name = str_param(p, "name").ok_or_else(|| bad("master.renameLayout", "missing `name`"))?.to_string();
|
||
s.edit(|doc, _| {
|
||
let l =
|
||
doc.masters.get_mut(mi).and_then(|m| Arc::make_mut(m).layouts.get_mut(li)).ok_or_else(|| bad("master.renameLayout", "no such layout"))?;
|
||
l.name = name;
|
||
Ok(())
|
||
})?;
|
||
ok()
|
||
}
|
||
|
||
fn delete_layout(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let (mi, li) = layout_target(s, p)?;
|
||
s.edit(|doc, sel| {
|
||
let id = doc.masters.get(mi).and_then(|m| m.layouts.get(li)).map(|l| l.id).ok_or_else(|| bad("master.deleteLayout", "no such layout"))?;
|
||
if doc.slides.iter().any(|x| x.layout == id) {
|
||
return Err(bad("master.deleteLayout", "slides use this layout"));
|
||
}
|
||
let m = Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("master.deleteLayout", "no master"))?);
|
||
if m.layouts.len() <= 1 {
|
||
return Err(bad("master.deleteLayout", "a master needs at least one layout"));
|
||
}
|
||
m.layouts.remove(li);
|
||
sel.target = Target::Layout { master: mi, layout: li.min(m.layouts.len().saturating_sub(1)) };
|
||
Ok(())
|
||
})?;
|
||
ok()
|
||
}
|
||
|
||
fn insert_placeholder(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let kind = match str_param(p, "kind").unwrap_or("content") {
|
||
"text" => PhType::Body,
|
||
"picture" => PhType::Picture,
|
||
"chart" => PhType::Chart,
|
||
"table" => PhType::Table,
|
||
"media" => PhType::Media,
|
||
_ => PhType::Obj,
|
||
};
|
||
if !matches!(s.doc()?.selection.target, Target::Layout { .. }) {
|
||
return Err(bad("master.insertPlaceholder", "select a layout in Slide Master view"));
|
||
}
|
||
let size = s.doc()?.doc.slide_size;
|
||
let rect = rect_param(p, "rect").unwrap_or(deckcraft_geom::Xfrm::new(size.width * 0.25, size.height * 0.3, size.width * 0.5, size.height * 0.4));
|
||
let idx = s.doc()?.shapes().iter().filter_map(|x| x.ph.as_ref().map(|p| p.idx)).max().unwrap_or(0) + 1;
|
||
let shape = Shape {
|
||
xfrm: Some(rect),
|
||
ph: Some(deckcraft_model::Placeholder { kind, idx, ..Default::default() }),
|
||
text: Some(TextBody::default()),
|
||
..Default::default()
|
||
};
|
||
let id = super::insert::add_shape(s, "master.insertPlaceholder", shape, true)?;
|
||
Ok(json!({"id": id}))
|
||
}
|
||
|
||
fn preserve(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let st = s.doc()?;
|
||
let (on_master, mi, li, current) = match st.selection.target {
|
||
Target::Master { master } => {
|
||
let on = st.doc.masters.get(master).map(|m| m.preserve).ok_or_else(|| bad("master.preserve", "no such master"))?;
|
||
(true, master, 0, on)
|
||
}
|
||
Target::Layout { master, layout } => {
|
||
let on = st
|
||
.doc
|
||
.masters
|
||
.get(master)
|
||
.and_then(|m| m.layouts.get(layout))
|
||
.map(|l| l.preserve)
|
||
.ok_or_else(|| bad("master.preserve", "no such layout"))?;
|
||
(false, master, layout, on)
|
||
}
|
||
Target::Slides | Target::Handout | Target::NotesMaster => return Err(bad("master.preserve", "open Slide Master view")),
|
||
};
|
||
let next = bool_param(p, "preserve").unwrap_or(!current);
|
||
if next == current {
|
||
return Ok(json!({"preserve": next}));
|
||
}
|
||
s.edit(|doc, _| {
|
||
if on_master {
|
||
let m = Arc::make_mut(doc.masters.get_mut(mi).ok_or_else(|| bad("master.preserve", "no such master"))?);
|
||
m.preserve = next;
|
||
} else {
|
||
let l =
|
||
doc.masters.get_mut(mi).and_then(|m| Arc::make_mut(m).layouts.get_mut(li)).ok_or_else(|| bad("master.preserve", "no such layout"))?;
|
||
l.preserve = next;
|
||
}
|
||
Ok(())
|
||
})?;
|
||
Ok(json!({"preserve": next}))
|
||
}
|
||
|
||
fn placeholders(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let title = bool_param(p, "title");
|
||
let footers = bool_param(p, "footers");
|
||
if title.is_none() && footers.is_none() {
|
||
return Err(bad("master.placeholders", "give title or footers"));
|
||
}
|
||
let st = s.doc()?;
|
||
if matches!(st.selection.target, Target::Slides) {
|
||
return Err(bad("master.placeholders", "open Slide Master view"));
|
||
}
|
||
let has_title = st.shapes().iter().any(|sh| sh.ph_type().is_some_and(PhType::is_title));
|
||
let has_footers = st.shapes().iter().any(|sh| sh.ph_type().is_some_and(PhType::is_footer_kind));
|
||
let title_changes = title.is_some_and(|want| want != has_title);
|
||
let footer_changes = footers.is_some_and(|want| want != has_footers);
|
||
if !title_changes && !footer_changes {
|
||
return Ok(json!({"title": has_title, "footers": has_footers}));
|
||
}
|
||
let mut add = Vec::new();
|
||
if title == Some(true) && !has_title {
|
||
add.push(PhType::Title);
|
||
}
|
||
if footers == Some(true) && !has_footers {
|
||
add.extend([PhType::Date, PhType::Footer, PhType::SlideNum]);
|
||
}
|
||
let size = st.doc.slide_size;
|
||
s.edit(|doc, sel| {
|
||
let mut ids = Vec::with_capacity(add.len());
|
||
for _ in 0..add.len() {
|
||
ids.push(ShapeId(doc.alloc_id().ok_or_else(|| bad("master.placeholders", NO_ID_SPACE))?));
|
||
}
|
||
let prototypes = match sel.target {
|
||
Target::Master { master } | Target::Layout { master, .. } => doc.masters.get(master).map(|m| m.shapes.clone()).unwrap_or_default(),
|
||
Target::Slides => Vec::new(),
|
||
Target::Handout | Target::NotesMaster => return Err(bad("master.placeholders", "open Slide Master view")),
|
||
};
|
||
let shapes = crate::shapes_mut(doc, sel).ok_or_else(|| bad("master.placeholders", "open Slide Master view"))?;
|
||
if title == Some(false) {
|
||
shapes.retain(|sh| !sh.ph_type().is_some_and(PhType::is_title));
|
||
}
|
||
if footers == Some(false) {
|
||
shapes.retain(|sh| !sh.ph_type().is_some_and(PhType::is_footer_kind));
|
||
}
|
||
for (kind, id) in add.into_iter().zip(ids) {
|
||
let idx = free_ph_idx(shapes, preferred_ph_idx(kind));
|
||
let proto = prototypes.iter().find(|sh| match kind {
|
||
PhType::Title => sh.ph_type().is_some_and(PhType::is_title),
|
||
other => sh.ph_type() == Some(other),
|
||
});
|
||
let shape = match proto {
|
||
Some(src) => retarget_placeholder(src.clone(), id, idx),
|
||
None => synthesized_placeholder(kind, id, idx, size),
|
||
};
|
||
shapes.push(shape);
|
||
}
|
||
Ok(())
|
||
})?;
|
||
let st = s.doc()?;
|
||
let title = st.shapes().iter().any(|sh| sh.ph_type().is_some_and(PhType::is_title));
|
||
let footers = st.shapes().iter().any(|sh| sh.ph_type().is_some_and(PhType::is_footer_kind));
|
||
Ok(json!({"title": title, "footers": footers}))
|
||
}
|
||
|
||
fn preferred_ph_idx(kind: PhType) -> u32 {
|
||
match kind {
|
||
PhType::Title | PhType::CtrTitle => 0,
|
||
PhType::Date => 10,
|
||
PhType::Footer => 11,
|
||
PhType::SlideNum => 12,
|
||
_ => 1,
|
||
}
|
||
}
|
||
|
||
fn free_ph_idx(shapes: &[Shape], preferred: u32) -> u32 {
|
||
let taken = |idx: u32| shapes.iter().any(|sh| sh.ph.as_ref().is_some_and(|p| p.idx == idx));
|
||
if !taken(preferred) { preferred } else { shapes.iter().filter_map(|sh| sh.ph.as_ref().map(|p| p.idx)).max().unwrap_or(0).saturating_add(1) }
|
||
}
|
||
|
||
/// A copy of a master placeholder, with a new id and index. Prompt text is cleared; a slide
|
||
/// number keeps its `‹#›` field.
|
||
fn retarget_placeholder(mut sh: Shape, id: ShapeId, idx: u32) -> Shape {
|
||
sh.id = id;
|
||
if let Some(ph) = sh.ph.as_mut() {
|
||
ph.idx = idx;
|
||
}
|
||
let slide_num = sh.ph_type() == Some(PhType::SlideNum);
|
||
if slide_num {
|
||
let paras = vec![slide_number_paragraph()];
|
||
if let Some(text) = sh.text.as_mut() {
|
||
text.paragraphs = paras;
|
||
} else {
|
||
sh.text = Some(TextBody { paragraphs: paras, ..Default::default() });
|
||
}
|
||
} else if let Some(text) = sh.text.as_mut() {
|
||
text.paragraphs.clear();
|
||
}
|
||
sh
|
||
}
|
||
|
||
fn synthesized_placeholder(kind: PhType, id: ShapeId, idx: u32, size: Size) -> Shape {
|
||
let (name, text) = match kind {
|
||
PhType::Date => ("Date Placeholder", TextBody::default()),
|
||
PhType::Footer => ("Footer Placeholder", TextBody::default()),
|
||
PhType::SlideNum => ("Slide Number Placeholder", TextBody { paragraphs: vec![slide_number_paragraph()], ..Default::default() }),
|
||
_ => ("Title", TextBody::default()),
|
||
};
|
||
Shape {
|
||
id,
|
||
name: name.into(),
|
||
xfrm: Some(placeholder_rect(kind, size)),
|
||
ph: Some(deckcraft_model::Placeholder { kind, idx, ..Default::default() }),
|
||
text: Some(text),
|
||
..Default::default()
|
||
}
|
||
}
|
||
|
||
/// Standard placeholder boxes at 960×540, scaled to the slide size.
|
||
fn placeholder_rect(kind: PhType, size: Size) -> deckcraft_geom::Xfrm {
|
||
let sx = size.width / 960.0;
|
||
let sy = size.height / 540.0;
|
||
let (x, y, w, h) = match kind {
|
||
PhType::Date => (60.0, 500.0, 216.0, 28.0),
|
||
PhType::Footer => (318.0, 500.0, 324.0, 28.0),
|
||
PhType::SlideNum => (684.0, 500.0, 216.0, 28.0),
|
||
_ => (60.0, 29.0, 840.0, 104.0),
|
||
};
|
||
deckcraft_geom::Xfrm::new(x * sx, y * sy, w * sx, h * sy)
|
||
}
|
||
|
||
fn slide_number_paragraph() -> deckcraft_model::Paragraph {
|
||
deckcraft_model::Paragraph {
|
||
runs: vec![Run { text: "‹#›".into(), props: Default::default(), kind: RunKind::Field { field: "slidenum".into() } }],
|
||
..Default::default()
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tests {
|
||
use std::sync::Arc;
|
||
|
||
use deckcraft_color::SchemeSlot;
|
||
use deckcraft_model::style::PictureMode;
|
||
use deckcraft_model::theme::{FontScheme, ScriptFont, builtin_color_schemes, builtin_font_schemes};
|
||
use deckcraft_model::{Background, Fill};
|
||
use serde_json::{Value, json};
|
||
|
||
use crate::{Session, UiRequest};
|
||
|
||
fn scheme(s: &Session) -> deckcraft_color::ColorScheme {
|
||
s.doc().unwrap().doc.masters[0].theme.colors.clone()
|
||
}
|
||
|
||
fn font_scheme(s: &Session) -> FontScheme {
|
||
s.doc().unwrap().doc.masters[0].theme.fonts.clone()
|
||
}
|
||
|
||
fn undo_len(s: &Session) -> usize {
|
||
s.doc().unwrap().history.undo.len()
|
||
}
|
||
|
||
fn png() -> String {
|
||
let mut img = image::RgbaImage::new(2, 2);
|
||
img.put_pixel(0, 0, image::Rgba([10, 20, 30, 255]));
|
||
let mut bytes = Vec::new();
|
||
image::DynamicImage::ImageRgba8(img).write_to(&mut std::io::Cursor::new(&mut bytes), image::ImageFormat::Png).unwrap();
|
||
crate::cmd::base64_encode(&bytes)
|
||
}
|
||
|
||
fn picture(s: &Session) -> deckcraft_model::style::PictureFill {
|
||
match &s.doc().unwrap().doc.slides[0].background {
|
||
Some(Background::Fill { fill: Fill::Picture(pf) }) => pf.clone(),
|
||
other => panic!("expected a picture background, got {other:?}"),
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn civil_dates() {
|
||
assert_eq!(super::civil(0), (1970, 1, 1));
|
||
assert_eq!(super::civil(20_734), (2026, 10, 8));
|
||
// Past `NaiveDate`'s range the 400-year cycles carry the year, exactly, up to the extremes.
|
||
assert_eq!(super::civil(95_026_602), (262_144, 1, 1));
|
||
assert_eq!(super::civil(-96_465_964), (-262_145, 3, 1));
|
||
assert_eq!(super::civil(i64::MAX), (25_252_734_927_768_524, 7, 27));
|
||
assert_eq!(super::civil(i64::MIN), (-25_252_734_927_764_585, 6, 7));
|
||
}
|
||
|
||
#[test]
|
||
fn colors_dialog_apply_and_reject() {
|
||
let mut s = Session::with_new();
|
||
let original = scheme(&s);
|
||
let n = undo_len(&s);
|
||
s.execute("design.colors", &json!({})).unwrap();
|
||
s.execute("design.colors", &Value::Null).unwrap();
|
||
assert_eq!(scheme(&s), original);
|
||
assert_eq!(undo_len(&s), n, "opening the dialog does not edit");
|
||
assert_eq!(s.ui_requests.len(), 2);
|
||
match &s.ui_requests[0] {
|
||
UiRequest::Dialog { id, params } => {
|
||
assert_eq!(id, "themeColors");
|
||
assert_eq!(params["name"], "DeckCraft");
|
||
let colors = params["colors"].as_object().unwrap();
|
||
assert_eq!(colors.len(), 12);
|
||
assert_eq!(colors["accent1"].as_str().unwrap(), format!("#{}", original.get(SchemeSlot::Accent1).hex()));
|
||
assert!(colors.contains_key("folHlink"));
|
||
}
|
||
other => panic!("expected a dialog, got {other:?}"),
|
||
}
|
||
|
||
s.execute("design.colors", &json!({"name": "Harbor"})).unwrap();
|
||
let harbor = builtin_color_schemes().into_iter().find(|c| c.name == "Harbor").unwrap();
|
||
assert_eq!(scheme(&s).name, "Harbor");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Accent1), harbor.get(SchemeSlot::Accent1));
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Colors");
|
||
s.execute("design.colors", &json!({"name": "Harbor"})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "the same scheme is not an undo step");
|
||
|
||
let err = s.execute("design.colors", &json!({"name": "Nope"})).unwrap_err().to_string();
|
||
assert!(err.contains("no colour scheme `Nope`"), "{err}");
|
||
assert!(s.execute("design.colors", &json!({"name": " "})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"name": 1})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"colors": {}})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"colors": "red"})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"colors": {"bg1": "#112233"}})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"colors": {"tx1": "#112233"}})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"colors": {"phClr": "#112233"}})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"colors": {"nope": "#112233"}})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"colors": {"accent1": "zz"}})).is_err());
|
||
assert!(s.execute("design.colors", &json!({"name": "Harbor", "colors": {}})).is_err());
|
||
assert_eq!(scheme(&s).name, "Harbor");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Accent1), harbor.get(SchemeSlot::Accent1));
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
|
||
s.execute("design.colors", &json!({"colors": {"accent1": "112233"}})).unwrap();
|
||
assert_eq!(scheme(&s).name, "Custom");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Accent1).hex(), "112233");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Accent2), harbor.get(SchemeSlot::Accent2));
|
||
assert_eq!(undo_len(&s), n + 2);
|
||
|
||
let meadow = builtin_color_schemes().into_iter().find(|c| c.name == "Meadow").unwrap();
|
||
s.execute("design.colors", &json!({"name": "Meadow", "colors": {"lt1": "#010203"}})).unwrap();
|
||
assert_eq!(scheme(&s).name, "Meadow");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Lt1).hex(), "010203");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Accent1), meadow.get(SchemeSlot::Accent1));
|
||
assert_eq!(undo_len(&s), n + 3);
|
||
|
||
s.execute("design.colors", &json!({"name": "Talk", "colors": {"dk1": "#ABCDEF"}})).unwrap();
|
||
assert_eq!(scheme(&s).name, "Talk");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Dk1).hex(), "ABCDEF");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Lt1).hex(), "010203");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Accent1), meadow.get(SchemeSlot::Accent1));
|
||
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert_eq!(scheme(&s).name, "Meadow");
|
||
assert_eq!(scheme(&s).get(SchemeSlot::Dk1), meadow.get(SchemeSlot::Dk1));
|
||
}
|
||
|
||
#[test]
|
||
fn fonts_dialog_apply_and_reject() {
|
||
let mut s = Session::with_new();
|
||
let original = font_scheme(&s);
|
||
let n = undo_len(&s);
|
||
s.execute("design.fonts", &json!({})).unwrap();
|
||
s.execute("design.fonts", &Value::Null).unwrap();
|
||
s.execute("design.fonts", &json!([1, 2])).unwrap();
|
||
assert_eq!(font_scheme(&s), original);
|
||
assert_eq!(undo_len(&s), n, "opening the dialog does not edit");
|
||
assert_eq!(s.ui_requests.len(), 3);
|
||
match &s.ui_requests[0] {
|
||
UiRequest::Dialog { id, params } => {
|
||
assert_eq!(id, "themeFonts");
|
||
assert_eq!(params["name"], original.name);
|
||
assert_eq!(params["major"], original.major.latin);
|
||
assert_eq!(params["minor"], original.minor.latin);
|
||
}
|
||
other => panic!("expected a dialog, got {other:?}"),
|
||
}
|
||
|
||
s.execute("design.fonts", &json!({"name": "classic"})).unwrap();
|
||
let classic = builtin_font_schemes().into_iter().find(|f| f.name == "Classic").unwrap();
|
||
assert_eq!(font_scheme(&s), classic, "a builtin name keeps that scheme, including its own name");
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Fonts");
|
||
s.execute("design.fonts", &json!({"name": "Classic"})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "the same scheme is not an undo step");
|
||
|
||
let err = s.execute("design.fonts", &json!({"name": "Nope"})).unwrap_err().to_string();
|
||
assert!(err.contains("no font scheme `Nope`"), "{err}");
|
||
assert!(s.execute("design.fonts", &json!({"name": " "})).is_err());
|
||
assert!(s.execute("design.fonts", &json!({"name": 1})).is_err());
|
||
assert!(s.execute("design.fonts", &json!({"major": ""})).is_err());
|
||
assert!(s.execute("design.fonts", &json!({"major": " "})).is_err());
|
||
assert!(s.execute("design.fonts", &json!({"minor": 1})).is_err());
|
||
assert!(s.execute("design.fonts", &json!({"name": "Classic", "major": ""})).is_err());
|
||
assert_eq!(font_scheme(&s), classic);
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
|
||
s.edit(|doc, _| {
|
||
let fonts = &mut std::sync::Arc::make_mut(&mut doc.masters[0]).theme.fonts;
|
||
fonts.major.ea = "EA Major".into();
|
||
fonts.minor.cs = "CS Minor".into();
|
||
fonts.major.scripts.push(ScriptFont { script: "Arab".into(), typeface: "Noto Naskh Arabic".into() });
|
||
Ok(())
|
||
})
|
||
.unwrap();
|
||
let marked = font_scheme(&s);
|
||
let n = undo_len(&s);
|
||
|
||
s.execute("design.fonts", &json!({"major": " Lato "})).unwrap();
|
||
let custom = font_scheme(&s);
|
||
assert_eq!(custom.name, "Custom");
|
||
assert_eq!(custom.major.latin, "Lato");
|
||
assert_eq!(custom.minor.latin, "Lato", "an omitted minor copies major");
|
||
assert_eq!(custom.major.ea, "EA Major");
|
||
assert_eq!(custom.minor.cs, "CS Minor");
|
||
assert_eq!(custom.major.scripts, marked.major.scripts);
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
|
||
s.execute("design.fonts", &json!({"minor": "Roboto"})).unwrap();
|
||
assert_eq!(font_scheme(&s).name, "Custom");
|
||
assert_eq!(font_scheme(&s).major.latin, "Lato");
|
||
assert_eq!(font_scheme(&s).minor.latin, "Roboto");
|
||
assert_eq!(font_scheme(&s).major.ea, "EA Major");
|
||
assert_eq!(undo_len(&s), n + 2);
|
||
|
||
s.execute("design.fonts", &json!({"name": "Classic", "major": "Inter"})).unwrap();
|
||
assert_eq!(font_scheme(&s).name, "Classic");
|
||
assert_eq!(font_scheme(&s).major.latin, "Inter");
|
||
assert_eq!(font_scheme(&s).minor.latin, "Open Sans");
|
||
assert_eq!(font_scheme(&s).major.ea, "");
|
||
assert!(font_scheme(&s).major.scripts.is_empty(), "a builtin is applied before the latin overlay");
|
||
assert_eq!(undo_len(&s), n + 3);
|
||
|
||
s.edit(|doc, _| {
|
||
std::sync::Arc::make_mut(&mut doc.masters[0]).theme.fonts.major.ea = "Kept".into();
|
||
Ok(())
|
||
})
|
||
.unwrap();
|
||
s.execute("design.fonts", &json!({"name": "Talk", "minor": "Nunito Sans"})).unwrap();
|
||
assert_eq!(font_scheme(&s).name, "Talk");
|
||
assert_eq!(font_scheme(&s).major.latin, "Inter");
|
||
assert_eq!(font_scheme(&s).minor.latin, "Nunito Sans");
|
||
assert_eq!(font_scheme(&s).major.ea, "Kept");
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Fonts");
|
||
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert_eq!(font_scheme(&s).name, "Classic");
|
||
assert_eq!(font_scheme(&s).major.ea, "Kept");
|
||
assert_eq!(font_scheme(&s).minor.latin, "Open Sans");
|
||
}
|
||
|
||
#[test]
|
||
fn background_picture_options_tile_transparency_and_copy() {
|
||
let mut s = Session::with_new();
|
||
let n = undo_len(&s);
|
||
let err = s.execute("design.background", &json!({"pictureProps": {"tile": true}})).unwrap_err().to_string();
|
||
assert!(err.contains("picture background"), "{err}");
|
||
assert!(s.execute("design.background", &json!({"transparency": 0.2})).is_err());
|
||
assert_eq!(undo_len(&s), n);
|
||
|
||
s.execute("design.background", &json!({"color": "accent1", "transparency": 0.25})).unwrap();
|
||
match &s.doc().unwrap().doc.slides[0].background {
|
||
Some(Background::Fill { fill: Fill::Solid { color } }) => assert!((color.alpha() - 0.75).abs() < 1e-4, "{}", color.alpha()),
|
||
other => panic!("expected a solid background, got {other:?}"),
|
||
}
|
||
let n = undo_len(&s);
|
||
s.execute("design.background", &json!({"transparency": 0.25})).unwrap();
|
||
assert_eq!(undo_len(&s), n, "the same transparency is not an undo step");
|
||
|
||
s.execute("design.background", &json!({"picture": png(), "name": "dot.png", "transparency": 0.4, "pictureProps": {"tile": true}})).unwrap();
|
||
let pf = picture(&s);
|
||
assert!((pf.alpha.unwrap_or(1.0) - 0.6).abs() < 1e-6);
|
||
assert!(matches!(pf.mode, PictureMode::Tile { .. }));
|
||
let n = undo_len(&s);
|
||
|
||
s.execute(
|
||
"design.background",
|
||
&json!({"pictureProps": {"offsetX": 12.0, "offsetY": -3.0, "scaleX": 0.5, "scaleY": 50.0, "align": "ctr", "mirror": "xy", "rotateWithShape": false}}),
|
||
)
|
||
.unwrap();
|
||
match picture(&s).mode {
|
||
PictureMode::Tile { tx, ty, sx, sy, flip, align } => {
|
||
assert_eq!((tx, ty, sx, sy), (12.0, -3.0, 0.5, 10.0));
|
||
assert_eq!(flip, "xy");
|
||
assert_eq!(align, "ctr");
|
||
}
|
||
other => panic!("expected a tile, got {other:?}"),
|
||
}
|
||
assert!(picture(&s).upright);
|
||
s.execute("design.background", &json!({"pictureProps": {"align": "bogus", "offsetX": "nope"}})).unwrap();
|
||
match picture(&s).mode {
|
||
PictureMode::Tile { tx, align, .. } => {
|
||
assert_eq!(tx, 12.0);
|
||
assert_eq!(align, "ctr");
|
||
}
|
||
other => panic!("expected the tile to stay, got {other:?}"),
|
||
}
|
||
assert_eq!(undo_len(&s), n + 1, "ignored options are not an undo step");
|
||
|
||
s.execute("design.background", &json!({"pictureProps": {"tile": false, "stretch": [0.1, 0.2, 0.0, 0.0]}})).unwrap();
|
||
match picture(&s).mode {
|
||
PictureMode::Stretch { fill_rect } => assert_eq!(fill_rect, [0.1, 0.2, 0.0, 0.0]),
|
||
other => panic!("expected a stretch, got {other:?}"),
|
||
}
|
||
|
||
s.execute("slide.new", &json!({})).unwrap();
|
||
assert!(s.doc().unwrap().doc.slides[1].background.is_none());
|
||
s.execute("slide.go", &json!({"index": 0})).unwrap();
|
||
let n = undo_len(&s);
|
||
s.execute("design.background", &json!({"copy": true})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.slides[1].background, s.doc().unwrap().doc.slides[0].background);
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Format Background");
|
||
s.execute("design.background", &json!({"copy": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "copying an already shared background is not an undo step");
|
||
}
|
||
|
||
#[test]
|
||
fn background_all_applies_to_master_and_new_slides_inherit() {
|
||
let mut s = Session::with_new();
|
||
s.execute("file.new", &json!({"theme": "Nocturne"})).unwrap();
|
||
let s0 = s.execute("slide.inspect", &json!({"index": 0})).unwrap();
|
||
assert_eq!(s0["background"], "#121826");
|
||
|
||
let n = undo_len(&s);
|
||
s.execute("design.background", &json!({"color": "#0D0D0D", "all": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
|
||
// Idempotency: re-applying the same background to all is a no-op (no extra undo step)
|
||
s.execute("design.background", &json!({"color": "#0D0D0D", "all": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "re-applying already applied background is not an undo step");
|
||
|
||
// Slide 0 has new background, master has new background, layouts cleared
|
||
let doc = &s.doc().unwrap().doc;
|
||
assert!(matches!(doc.slides[0].background, Some(Background::Fill { .. })));
|
||
assert_eq!(doc.masters[0].background, doc.slides[0].background);
|
||
for l in &doc.masters[0].layouts {
|
||
assert!(l.background.is_none());
|
||
}
|
||
|
||
// Newly added slides inherit the master background (fixes #891)
|
||
s.execute("slide.new", &json!({"layout": "titleAndContent", "title": "new"})).unwrap();
|
||
let s0_after = s.execute("slide.inspect", &json!({"index": 0})).unwrap();
|
||
let s1_after = s.execute("slide.inspect", &json!({"index": 1})).unwrap();
|
||
assert_eq!(s0_after["background"], "#0D0D0D");
|
||
assert_eq!(s1_after["background"], "#0D0D0D");
|
||
|
||
// Undo restores previous slide and master backgrounds
|
||
s.execute("edit.undo", &json!({})).unwrap(); // undos slide.new
|
||
assert_eq!(s.doc().unwrap().doc.slides.len(), 1);
|
||
s.execute("edit.undo", &json!({})).unwrap(); // undos design.background
|
||
let s0_reverted = s.execute("slide.inspect", &json!({"index": 0})).unwrap();
|
||
assert_eq!(s0_reverted["background"], "#121826");
|
||
}
|
||
|
||
#[test]
|
||
fn background_copy_from_slide_following_master_preserves_master_and_layout_backgrounds() {
|
||
let mut s = Session::with_new();
|
||
s.execute("file.new", &json!({"theme": "Nocturne"})).unwrap();
|
||
s.execute("slide.new", &json!({"layout": "titleAndContent"})).unwrap();
|
||
|
||
let custom_layout_bg = Background::Fill { fill: Fill::solid(deckcraft_model::ColorRef::rgb(deckcraft_color::Rgba::rgb(0x22, 0x22, 0x22))) };
|
||
s.edit(|doc, _| {
|
||
let m = Arc::make_mut(&mut doc.masters[0]);
|
||
m.layouts[0].background = Some(custom_layout_bg.clone());
|
||
Ok(())
|
||
})
|
||
.unwrap();
|
||
|
||
// Slide 0 follows master (background: None)
|
||
assert!(s.doc().unwrap().doc.slides[0].background.is_none());
|
||
// Give Slide 1 an explicit override
|
||
s.execute("design.background", &json!({"color": "#FF0000", "index": 1})).unwrap();
|
||
assert!(s.doc().unwrap().doc.slides[1].background.is_some());
|
||
|
||
let orig_master_bg = s.doc().unwrap().doc.masters[0].background.clone();
|
||
assert!(orig_master_bg.is_some());
|
||
|
||
// Select slide 0 (which follows master) and apply copy to all
|
||
s.execute("slide.go", &json!({"index": 0})).unwrap();
|
||
let n = undo_len(&s);
|
||
s.execute("design.background", &json!({"copy": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
|
||
// Slide 1 has been reset to None (follows master), slide 0 remains None
|
||
let doc = &s.doc().unwrap().doc;
|
||
assert!(doc.slides[0].background.is_none());
|
||
assert!(doc.slides[1].background.is_none());
|
||
|
||
// Master and layout backgrounds survived!
|
||
assert_eq!(doc.masters[0].background, orig_master_bg);
|
||
assert_eq!(doc.masters[0].layouts[0].background, Some(custom_layout_bg));
|
||
|
||
// Idempotency: re-applying copy is a no-op
|
||
s.execute("design.background", &json!({"copy": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "re-copying when already matching is a no-op");
|
||
}
|
||
|
||
#[test]
|
||
fn background_reset_all_preserves_master_and_layout_backgrounds() {
|
||
let mut s = Session::with_new();
|
||
s.execute("file.new", &json!({"theme": "Nocturne"})).unwrap();
|
||
s.execute("slide.new", &json!({"layout": "titleAndContent"})).unwrap();
|
||
|
||
let custom_layout_bg = Background::Fill { fill: Fill::solid(deckcraft_model::ColorRef::rgb(deckcraft_color::Rgba::rgb(0x33, 0x33, 0x33))) };
|
||
s.edit(|doc, _| {
|
||
let m = Arc::make_mut(&mut doc.masters[0]);
|
||
m.layouts[0].background = Some(custom_layout_bg.clone());
|
||
Ok(())
|
||
})
|
||
.unwrap();
|
||
|
||
let orig_master_bg = s.doc().unwrap().doc.masters[0].background.clone();
|
||
assert!(orig_master_bg.is_some());
|
||
|
||
// Set explicit backgrounds on both slides individually (master remains untouched)
|
||
s.execute("design.background", &json!({"color": "#0D0D0D", "index": 0})).unwrap();
|
||
s.execute("design.background", &json!({"color": "#0D0D0D", "index": 1})).unwrap();
|
||
assert!(s.doc().unwrap().doc.slides[0].background.is_some());
|
||
assert!(s.doc().unwrap().doc.slides[1].background.is_some());
|
||
|
||
// Now perform reset with all
|
||
let n = undo_len(&s);
|
||
s.execute("design.background", &json!({"reset": true, "all": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1);
|
||
|
||
// Slides reset to None to follow master
|
||
let doc = &s.doc().unwrap().doc;
|
||
assert!(doc.slides[0].background.is_none());
|
||
assert!(doc.slides[1].background.is_none());
|
||
|
||
// Master and layout backgrounds survived!
|
||
assert_eq!(doc.masters[0].background, orig_master_bg);
|
||
assert_eq!(doc.masters[0].layouts[0].background, Some(custom_layout_bg));
|
||
|
||
// Idempotency: re-running reset all is a no-op
|
||
s.execute("design.background", &json!({"reset": true, "all": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "re-resetting when already reset is a no-op");
|
||
}
|
||
|
||
#[test]
|
||
fn background_all_only_touches_used_masters() {
|
||
let mut s = Session::with_new();
|
||
s.execute("file.new", &json!({"theme": "Nocturne"})).unwrap();
|
||
|
||
// Add a second master to presentation
|
||
let second_master_bg = Background::Fill { fill: Fill::solid(deckcraft_model::ColorRef::rgb(deckcraft_color::Rgba::rgb(0x55, 0x55, 0x55))) };
|
||
s.edit(|doc, _| {
|
||
let mut m2 = (*doc.masters[0]).clone();
|
||
m2.id = deckcraft_model::MasterId(999);
|
||
m2.background = Some(second_master_bg.clone());
|
||
doc.masters.push(Arc::new(m2));
|
||
Ok(())
|
||
})
|
||
.unwrap();
|
||
|
||
assert_eq!(s.doc().unwrap().doc.masters.len(), 2);
|
||
// Slides only use master 0 (default layout)
|
||
s.execute("design.background", &json!({"color": "#AA0000", "all": true})).unwrap();
|
||
|
||
let doc = &s.doc().unwrap().doc;
|
||
// Master 0 updated
|
||
assert_eq!(doc.masters[0].background, doc.slides[0].background);
|
||
// Master 1 preserved!
|
||
assert_eq!(doc.masters[1].background, Some(second_master_bg));
|
||
}
|
||
|
||
#[test]
|
||
fn background_all_clears_layout_overrides_even_if_slides_and_master_match() {
|
||
let mut s = Session::with_new();
|
||
s.execute("file.new", &json!({"theme": "Nocturne"})).unwrap();
|
||
|
||
// Set all slides and master to #AA0000
|
||
s.execute("design.background", &json!({"color": "#AA0000", "all": true})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.masters[0].background, s.doc().unwrap().doc.slides[0].background);
|
||
|
||
// Add a layout override on layout 0
|
||
let custom_bg = Background::Fill { fill: Fill::solid(deckcraft_model::ColorRef::rgb(deckcraft_color::Rgba::rgb(0x12, 0x34, 0x56))) };
|
||
s.edit(|doc, _| {
|
||
let m = Arc::make_mut(&mut doc.masters[0]);
|
||
m.layouts[0].background = Some(custom_bg);
|
||
Ok(())
|
||
})
|
||
.unwrap();
|
||
|
||
// Re-run Apply to All with #AA0000. Must not be skipped as no-op; must clear layout override.
|
||
let n = undo_len(&s);
|
||
s.execute("design.background", &json!({"color": "#AA0000", "all": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "should execute and clear layout override, not treat as no-op");
|
||
|
||
let doc = &s.doc().unwrap().doc;
|
||
assert!(doc.masters[0].layouts[0].background.is_none());
|
||
|
||
// Now that layout override is cleared, repeating is an actual no-op
|
||
s.execute("design.background", &json!({"color": "#AA0000", "all": true})).unwrap();
|
||
assert_eq!(undo_len(&s), n + 1, "now it is truly a no-op");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod browse_theme_tests {
|
||
use deckcraft_model::PhType;
|
||
use deckcraft_model::text::RunKind;
|
||
use serde_json::json;
|
||
|
||
use crate::{Session, Target};
|
||
|
||
#[test]
|
||
fn applies_the_theme_of_another_deck_and_undoes() {
|
||
let mut other = Session::with_new();
|
||
other.execute("design.fonts", &json!({"major": "Lato", "minor": "Source Sans 3"})).unwrap();
|
||
other.execute("design.colors", &json!({"colors": {"accent1": "#123456"}})).unwrap();
|
||
let data = other.execute("file.saveBytes", &json!({"format": "pptx"})).unwrap()["data"].as_str().unwrap().to_string();
|
||
let mut s = Session::with_new();
|
||
s.execute("slide.new", &json!({"layout": "titleAndContent", "title": "T", "body": "B"})).unwrap();
|
||
let before = s.doc().unwrap().doc.masters[0].theme.clone();
|
||
s.execute("design.browseTheme", &json!({"name": "Brand.pptx", "data": data})).unwrap();
|
||
let t = &s.doc().unwrap().doc.masters[0].theme;
|
||
assert_eq!(t.fonts.major.latin, "Lato");
|
||
assert_eq!(t.fonts.minor.latin, "Source Sans 3");
|
||
assert_eq!(t.colors.get(deckcraft_color::SchemeSlot::Accent1).hex().to_lowercase(), "123456");
|
||
assert!(s.doc().unwrap().doc.validate().is_empty());
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.masters[0].theme, before);
|
||
assert!(s.execute("design.browseTheme", &json!({"data": "AAAA"})).is_err());
|
||
assert!(s.execute("design.browseTheme", &json!({})).is_err());
|
||
}
|
||
|
||
fn undo_len(s: &crate::Session) -> usize {
|
||
s.doc().unwrap().history.undo.len()
|
||
}
|
||
|
||
#[test]
|
||
fn effect_scheme_replaces_format_and_keeps_colours_and_fonts() {
|
||
let mut s = crate::Session::with_new();
|
||
let listed = s.execute("design.themes", &json!({})).unwrap();
|
||
let names: Vec<String> = listed["effectSchemes"].as_array().unwrap().iter().filter_map(|v| v.as_str().map(str::to_string)).collect();
|
||
assert_eq!(names, ["DeckCraft", "Soft", "Crisp", "Lift", "Glow", "Plain"]);
|
||
|
||
let n = undo_len(&s);
|
||
s.execute("design.effects", &json!({"name": "DeckCraft"})).unwrap();
|
||
assert_eq!(undo_len(&s), n, "the scheme already on the theme is not an undo step");
|
||
let err = s.execute("design.effects", &json!({"name": "Office"})).unwrap_err().to_string();
|
||
assert!(err.contains("no effect scheme"), "{err}");
|
||
assert!(s.execute("design.effects", &json!({})).is_err());
|
||
assert_eq!(undo_len(&s), n);
|
||
|
||
s.execute("design.theme", &json!({"name": "Harbor"})).unwrap();
|
||
let before = s.doc().unwrap().doc.masters[0].theme.clone();
|
||
s.execute("design.effects", &json!({"name": "soft"})).unwrap();
|
||
let theme = s.doc().unwrap().doc.masters[0].theme.clone();
|
||
assert_eq!(theme.name, "Harbor");
|
||
assert_eq!(theme.colors, before.colors);
|
||
assert_eq!(theme.fonts, before.fonts);
|
||
assert_eq!(theme.format.name, "Soft");
|
||
assert!(theme.format.effects[0].outer_shadow.is_some());
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Effects");
|
||
|
||
let n = undo_len(&s);
|
||
s.execute("design.effects", &json!({"name": "Soft"})).unwrap();
|
||
assert_eq!(undo_len(&s), n, "the same scheme is not an undo step");
|
||
|
||
s.execute("design.effects", &json!({"name": "Glow"})).unwrap();
|
||
let glow = s.doc().unwrap().doc.masters[0].theme.format.effects[2].glow.clone();
|
||
assert!(glow.is_some_and(|g| (g.radius - 12.0).abs() < 1e-6));
|
||
s.execute("design.effects", &json!({"name": "Plain"})).unwrap();
|
||
let plain = s.doc().unwrap().doc.masters[0].theme.format.clone();
|
||
assert!(plain.effects.iter().all(|e| e.outer_shadow.is_none() && e.glow.is_none()));
|
||
assert_eq!(plain.lines[2].width, Some(0.75));
|
||
}
|
||
|
||
fn shapes(s: &Session) -> Vec<deckcraft_model::Shape> {
|
||
s.doc().unwrap().shapes().to_vec()
|
||
}
|
||
|
||
fn has_title(s: &Session) -> bool {
|
||
shapes(s).iter().any(|sh| sh.ph_type().is_some_and(PhType::is_title))
|
||
}
|
||
|
||
fn has_footers(s: &Session) -> bool {
|
||
shapes(s).iter().any(|sh| sh.ph_type().is_some_and(PhType::is_footer_kind))
|
||
}
|
||
|
||
#[test]
|
||
fn preserve_and_placeholders_edit_the_open_master_or_layout() {
|
||
for id in ["master.preserve", "master.placeholders"] {
|
||
assert!(crate::command_specs().iter().any(|c| c.id == id), "{id}");
|
||
}
|
||
|
||
let mut s = Session::with_new();
|
||
let blank = s.doc().unwrap().doc.masters[0].layouts.iter().position(|l| l.name == "Blank").unwrap();
|
||
|
||
s.execute("view.slideMaster", &json!({})).unwrap();
|
||
assert_eq!(s.doc().unwrap().selection.target, Target::Layout { master: 0, layout: 0 });
|
||
s.execute("view.slideMaster", &json!({"master": 0})).unwrap();
|
||
assert_eq!(s.doc().unwrap().selection.target, Target::Master { master: 0 });
|
||
assert!(!s.doc().unwrap().doc.masters[0].preserve);
|
||
|
||
let n = s.doc().unwrap().history.undo.len();
|
||
s.execute("master.preserve", &json!({"preserve": false})).unwrap();
|
||
assert_eq!(s.doc().unwrap().history.undo.len(), n, "the same value is not an undo step");
|
||
s.execute("master.preserve", &json!({})).unwrap();
|
||
assert!(s.doc().unwrap().doc.masters[0].preserve);
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Preserve");
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert!(!s.doc().unwrap().doc.masters[0].preserve);
|
||
|
||
s.execute("master.placeholders", &json!({"footers": false})).unwrap();
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Layout Placeholders");
|
||
assert!(has_title(&s));
|
||
assert!(!has_footers(&s));
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert!(has_footers(&s));
|
||
|
||
s.execute("view.closeMaster", &json!({})).unwrap();
|
||
let n = s.doc().unwrap().history.undo.len();
|
||
let err = s.execute("master.preserve", &json!({})).unwrap_err();
|
||
assert!(err.to_string().contains("open Slide Master view"), "{err}");
|
||
let err = s.execute("master.placeholders", &json!({"title": true})).unwrap_err();
|
||
assert!(err.to_string().contains("open Slide Master view"), "{err}");
|
||
let err = s.execute("master.placeholders", &json!({})).unwrap_err();
|
||
assert!(err.to_string().contains("give title or footers"), "{err}");
|
||
assert_eq!(s.doc().unwrap().history.undo.len(), n);
|
||
|
||
s.execute("view.slideMaster", &json!({"master": 0, "layout": blank})).unwrap();
|
||
assert_eq!(s.doc().unwrap().selection.target, Target::Layout { master: 0, layout: blank });
|
||
assert!(s.doc().unwrap().doc.masters[0].layouts[blank].preserve);
|
||
assert!(!has_title(&s));
|
||
assert!(has_footers(&s));
|
||
|
||
let n = s.doc().unwrap().history.undo.len();
|
||
s.execute("master.placeholders", &json!({"title": false, "footers": true})).unwrap();
|
||
assert_eq!(s.doc().unwrap().history.undo.len(), n, "already in that state");
|
||
|
||
s.execute("master.placeholders", &json!({"title": true, "footers": false})).unwrap();
|
||
assert_eq!(s.doc().unwrap().history.undo.len(), n + 1, "both keys are one undo step");
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Layout Placeholders");
|
||
assert!(has_title(&s));
|
||
assert!(!has_footers(&s));
|
||
let title = shapes(&s).into_iter().find(|sh| sh.ph_type().is_some_and(PhType::is_title)).unwrap();
|
||
assert_eq!(title.name, "Title 1");
|
||
assert_eq!(title.ph.unwrap().idx, 0);
|
||
assert!(title.text.unwrap().paragraphs.iter().all(|para| para.runs.is_empty()));
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert!(!has_title(&s));
|
||
assert!(has_footers(&s));
|
||
|
||
s.execute("master.placeholders", &json!({"footers": false})).unwrap();
|
||
s.execute("master.placeholders", &json!({"footers": true})).unwrap();
|
||
let restored = shapes(&s);
|
||
assert!(restored.iter().any(|sh| sh.ph_type() == Some(PhType::Date)));
|
||
assert!(restored.iter().any(|sh| sh.ph_type() == Some(PhType::Footer)));
|
||
let num = restored.iter().find(|sh| sh.ph_type() == Some(PhType::SlideNum)).unwrap();
|
||
let run = &num.text.as_ref().unwrap().paragraphs[0].runs[0];
|
||
assert_eq!(run.text, "‹#›");
|
||
assert!(matches!(&run.kind, RunKind::Field { field } if field == "slidenum"));
|
||
|
||
assert!(s.doc().unwrap().doc.masters[0].layouts[blank].preserve);
|
||
s.execute("master.preserve", &json!({"preserve": false})).unwrap();
|
||
assert!(!s.doc().unwrap().doc.masters[0].layouts[blank].preserve);
|
||
assert_eq!(s.doc().unwrap().history.undo.last().unwrap().label, "Preserve");
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert!(s.doc().unwrap().doc.masters[0].layouts[blank].preserve);
|
||
|
||
s.edit(|doc, _| {
|
||
let m = std::sync::Arc::make_mut(doc.masters.get_mut(0).unwrap());
|
||
m.shapes.retain(|sh| !sh.ph_type().is_some_and(PhType::is_title));
|
||
Ok(())
|
||
})
|
||
.unwrap();
|
||
s.execute("master.placeholders", &json!({"title": true})).unwrap();
|
||
let title = shapes(&s).into_iter().find(|sh| sh.ph_type() == Some(PhType::Title)).unwrap();
|
||
assert_eq!(title.name, "Title");
|
||
let box_ = title.xfrm.unwrap();
|
||
assert!((box_.x - 60.0).abs() < 0.01 && (box_.y - 29.0).abs() < 0.01);
|
||
assert!((box_.w - 840.0).abs() < 0.01 && (box_.h - 104.0).abs() < 0.01);
|
||
}
|
||
}
|