9 Commits
Author SHA1 Message Date
7f1e152870 Links: Insert Hyperlink with a bare caret inserts the address; the show follows links (#31) (#45)
Three causes, each making links look like they "don't save":

- With the caret at a word boundary (end of text, empty paragraph),
  insert.hyperlink formatted an empty range and changed nothing. It now
  inserts the address (or the slide's title, or `text`) as linked text, as
  PowerPoint does. Typing right after a link no longer extends it.
- The slide show ignored hyperlinks and shape actions. A click on one now
  follows it (ShowState::follow): slides, next/previous/first/last, Last
  Slide Viewed, End Show, and URLs; the pointer turns into a hand over links.
- The desktop app was built without eframe's `links` feature, so
  ctx.open_url did nothing natively (also the ribbon's app page link).
  Enabled as in DesignCraft, EffectCraft and PrintCraft.

Saving was fine: links round-trip through .deckcraft and .pptx.

generated with Claude Code

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 06:23:01 -04:00
alexanderalber e8c4c60884 Home: the title bar's Home button opens the start screen (#17) (#49)
It ran file.new, so each click silently added another blank presentation
and looked like it did nothing. Home is now a UI command (app.home) that
shows the start screen over the open presentations, with a "Back to …"
button; Escape or Home again goes back. Creating or opening a presentation
from it leaves it. While it's open, keys don't reach the hidden
presentation (only app shortcuts and Escape). ui.inspect reports `home`.

generated with Claude Code
2026-10-10 06:19:38 -04:00
alexanderalber a8c983ba6b Colour menus: clicking the hex field no longer closes the menu (#32) (#47)
egui::Popup::menu closes on any click inside the popup, so the "More
Colors… #" field of every colour drop-down closed the menu before a value
could be typed. The colour drop-downs now open through
widgets::color_popup (CloseOnClickOutside): picking a colour still closes
them (color_grid calls ui.close()), and the other buttons in them
(Gradient…, the Weight, Dashes and Arrows submenus of Shape Outline) close
them explicitly.

generated with Claude Code
2026-10-10 06:19:35 -04:00
alexanderalberandBrandon Thomas 788831834b Morph: a changed geometry morphs its outline (a circle turns into a star) (#27)
* Morph: a changed geometry morphs its outline (a circle turns into a star)

Paired shapes that differ only in geometry (another preset, other adjust
values, a custom path) and fill colour no longer cross-fade: one shape moves
and its outline turns from the old geometry into the new one.

- geom::morph aligns two outlines the way manim does: the same number of
  contours, the same number of cubic curves per contour pair, then every
  point moves in a straight line. Closed contours are turned and reversed so
  the points travel least (a triangle does not twist into a circle), extra
  points go to the longest curves, and a sub-path without partner grows out
  of (or shrinks into) a point, so a cube's faces appear and a donut's hole
  closes. Fill mode, outline and fill rule switch at the midpoint.
- anim::morph_frame lists such shapes in MorphFrame::paths; the renderer
  draws them with the morphed geometry (PathMorph, a new render_blend
  argument next to TextMorph).

Ported from the path morph in alexplain (MIT, same author).

generated with Claude Code

* Morph: differing looks of an outline cross-fade instead of switching

When a sub-path pair differs in fill mode, outline or fill rule, the two
looks no longer switch at the midpoint. A fill or outline only one side has
fades out (or in), so a filled shape turning into a line loses its fill
gradually. When both fill, the even-odd side lies opaque underneath and the
other fades over it, so a donut's hole fills smoothly while it shrinks.

generated with Claude Code

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-10 06:19:32 -04:00
alexanderalber c543ef350e Slide show: transitions show the old slide instead of the new one twice (#33) (#46)
On a slide change the show kept a clone of the old slide's texture handle
as the transition's "old" picture, then rendered the new slide into that
same texture with set(). Old and new were the same image, so every
transition (except Morph, which renders into its own texture) blended the
new slide with itself and looked like an instant cut. The old texture is
now taken out of show.tex, so the new slide gets a texture of its own.

generated with Claude Code
2026-10-10 06:17:32 -04:00
alexanderalber 322d85074e App icon: scalable SVG for Linux desktops (#12) (#29)
The hicolor theme had only PNGs. The SVG writes out the shapes of
icon-source.deckcraft with the same coordinates, colours and corner radii;
rendered at 1024 px it matches deckcraft-1024.png up to anti-aliasing at
the curved edges. The Linux, Flatpak and FreeBSD packages copy hicolor/
as a whole, so they ship it without further changes.

generated with Claude Code
2026-10-10 06:17:28 -04:00
alexanderalber 08d57ca15c Morph test: sort the ids before dedup so it really checks uniqueness (#25)
dedup only removes consecutive duplicates, so two equal ids that were not
adjacent would have passed. Follow-up to the review note on #5.

generated with Claude Code
2026-10-10 06:17:24 -04:00
alexanderalberandBrandon Thomas fa9a94a1c0 Morph: shapes move, resize and blend; Words and Characters options morph text (#5)
* Morph: shapes move, resize and blend in the slide show

Morph used to fall back to a plain crossfade in the show: morph_pairs and
morph_xfrm existed, but nothing rendered frames with them.

- anim: morph_frame builds a frame from two slides. Paired shapes move along
  morph_xfrm (eased); a pure fill colour change blends, other content changes
  cross-fade on the same moving box. Unpaired shapes fade out/in, shapes with
  entrance animations or hidden media stay out of the frame.
- render: render_blend draws such a frame in one pass: both backdrops
  (background, master and layout graphics) cross-fade, every shape resolves
  against the slide it comes from, so placeholders keep their own layout.
  Renderer::slide is split into canvas/fields/backdrop to share the code.
- ui-egui: the show renders morph frames with these, crossfade otherwise.

generated with Claude Code

* Contributors: add my own entry (alexanderalber)

generated with Claude Code

* Morph: Words and Characters options morph text token by token

The transition option (objects/words/characters) was stored and round-tripped
but ignored by the show. With Words or Characters, paired shapes whose text
differs now morph their text instead of cross-fading it:

- text: GlyphRun records per glyph the paragraph character it draws, so
  glyphs can be grouped into words or characters.
- anim: morph_frame reads the option and lists such pairs in MorphFrame::text.
- render: morph_text draws them. Shared words (or characters) travel from their
  place in the old text to their place in the new one and grow or shrink to the
  new size; a different look cross-fades on the way. The remaining tokens fade
  while following a scale and shift fitted to the shared ones, so a line moves
  and rearranges as one. Rotated text falls back to a cross-fade.
  draw_layout_with's glyph drawing moved into draw_glyph for reuse.
- ui-egui: the show passes the pairs to render_blend.

generated with Claude Code

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-09 10:32:41 -04:00
alexanderalber b663be69b0 Slide show: a click after a long pause plays its step instead of skipping it (#11)
The step clock ran before the frame's input actions were applied. A click
that started a step (PlayStep) was timed against the old step_start (when the
slide was entered), so after waiting longer than the step's duration the step
finished in the same frame: everything appeared at once, without animation.
Input actions are now applied before the clock is read.

generated with Claude Code
2026-10-09 10:28:40 -04:00