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alexanderalber
e8c4c60884
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
2.5 KiB
2.5 KiB
Control protocol
Start the app with --control <port>. The server listens on 127.0.0.1 only and speaks JSON
lines: one request object per line, one reply per line.
{"id": 1, "method": "engine.execute", "params": {"command": "shape.insert", "params": {"preset": "roundRect", "rect": [100, 100, 240, 120], "text": "Hello"}}}
{"id": 1, "ok": true, "result": {"id": 258}}
Coordinates are slide points (1/72 inch; a 16:9 slide is 960 × 540) unless noted.
| Method | Params | What it does |
|---|---|---|
engine.execute / ui.menu.invoke / command |
{command, params} |
Run any command (see engine.commands; deckcraft-cli describe ID documents one) |
engine.commands |
— | Every command: id, label, menu path, shortcut, params doc, enabled / disabled reason |
document.inspect |
— | Slides, sections, layouts, shapes, selection |
ui.inspect |
— | UI state, active tool, window/canvas/slide rects, dialog, Home (start screen over the open presentations), slide show state, documents, perf (fps, render ms) |
ui.tool.select |
{tool, preset?} |
select, text, shape + preset, any preset name, curve, freeform, scribble, pen, highlighter, eraser |
ui.pointer |
{events: [{kind: down|drag|up|move|doubleclick|tripleclick, x, y, mods?}], mods?} |
Drive the active tool in slide points through the same code path as the mouse |
ui.key / ui.text |
{key, shift?, alt?, cmd?} / {text} |
Keyboard input (also drives a running slide show) |
ui.move / ui.click / ui.drag |
screen points | Real egui pointer input — reaches every widget, menu and pane |
ui.set |
{tab?, view?, pane?, notes?, zoom?, brightness?, ruler?, gridlines?, guides?, …} |
UI state (returns the full state) |
ui.dialog.open / ui.dialog.close |
{id, fields?} |
Open or close a dialog by id; fields pre-fills its fields (About: {"tab": "contributors"} or "models") |
ui.screenshot |
{path?} |
PNG of the whole window (base64 when no path) |
ui.render |
{path?, slide?, scale?} |
Render a slide headlessly |
ui.resize / ui.focus |
Window control | |
show.start / show.end |
{from?: slide index, presenter?, reading?} |
Slide show |
app.open / app.save / app.export / app.quit |
{path, …} |
Files (export takes the file.export params, e.g. {"path": "deck.pdf", "layout": "handouts", "perPage": 3}) |
The MCP server (deckcraft-cli mcp, see mcp.md) wraps the same methods for Claude
and other agents; deckcraft-cli app METHOD [JSON] sends one request from a shell.