Introduce a leafer-ui canvas layer that mirrors rendered nodes and drives
viewport, node-drag, and alignment-guide updates imperatively, committing
React state on idle via startTransition to keep pan/zoom/drag at 60fps. Wire
the imperative viewport through wheel zoom, zoom-to, fit-view, and panning.
Add a dedicated crop tool: click a node to auto-detect a color-boundary crop
region or drag to preselect one, previewed with an on-canvas draft overlay
before entering the crop editor. Route uploads through renderContent so the
transparent WebP texture feeds the fast display path. Add node --test
coverage for the leafer renderer and color-boundary detection.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Rasterize imported SVG/CAD sources to a transparent WebP render texture and
carry it as an optional renderContent alongside the original content through
the domain node, snapshot normalization, and reference images. Add
canvasNodeRenderContent and prefer it for artboard, layer, generated-file,
and project thumbnail previews while keeping content as the crop/download/
model-reference source. Generalize the SVG rasterizer with a render purpose
and add upload/reference coverage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Extend CAD conversion to emit bounded semantic metadata (units, layers,
blocks, entity types, labels, crop-indexed bounds) alongside the derived
SVG, tag imported drawings as cad-vector nodes, and carry semanticContext
through canvas nodes, snapshot normalization, and reference images. Agent
Chat forwards this metadata as hidden cad-context reference parts.
Add non-destructive vector cropping: cropping a vector/CAD node keeps the
source SVG and spawns a transparent WebP sibling with crop-scoped semantic
context, wired through the vectorized image toolbar and the workspace crop
tool. Include node --test coverage for CAD semantics and vector crop.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Move canvas wheel zoom off the React onWheel prop into a manually attached
non-passive listener so preventDefault reliably suppresses page scroll, and
read the viewport from the ref to keep the handler referentially stable.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Accept DWG and DXF files (up to 24 MB) through the canvas asset picker and
drag-and-drop. Conversion runs locally in a browser worker via acad-ts,
uploads a sanitized derived SVG, and leaves the source file untouched. DXF
covers ASCII and binary drawings; DWG covers AutoCAD R14 through 2018.
Rename the image-only upload input/handler to a generic canvas asset flow,
add vector-image node detection, tag imported SVGs as vector-image nodes,
localize CAD import status/error messages, and switch the Next build to the
webpack compiler so the worker bundles correctly. Add a node --test suite
covering CAD conversion and vector image helpers.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add modelImageReferences to preprocess agent contents, uploading local
image references and surfacing their names in the prompt so the model can
cite them. Wire the preparer into the canvas agent submission path, pass
imageName through the floating composer references, and relax the prompt
directive parser to accept names containing arbitrary characters.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Drive the drop-target border radius from --image-drop-radius, enlarge the
overlay radius, and widen the composer editor padding.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a VisualAnnotationPanel letting users mark regions on an image (brush,
circle, rectangle, cross) with per-mark edit instructions, composited into
an annotation guide image. The new "visual-annotation" node action sends
the unmarked source plus the annotated guide to the image model, editing
only numbered regions. Server validates the annotation image/instructions
and threads them through the generator task.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add an ImageDropOverlay component and useImageDropTarget hook that let
users drop an image onto the home prompt card or canvas agent composer to
upload it as a reference, with a localized drop overlay.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Track authenticated sessions per device (parsing user-agent for desktop
vs mobile via mileusna/useragent), enforce configurable concurrent device
limits (Auth.DeviceLimits), and surface device status and "remove other
devices" management in the account dialog. Adds device/session context to
the auth module stores and exposes limits through the API.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Track agent history loading in the workspace and render a spinner with a
localized "loading conversation history" message in the assistant feed,
so the empty state no longer flashes before history resolves.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Condense the settings-chip summary to quality, ratio, and image count
(dropping resolution and pixel size), wrap the label in an ellipsized
span, and swap the up/down chevron for a single rotating ChevronDown
across the canvas agent and image generator composers.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Render a CanvasAgentEmptyState in the Agent panel that fetches localized
starter content from the new agent-starters endpoint, with local defaults
as fallback. Clicking a starter focuses the prompt composer (new focus
handle). Includes accompanying UI polish: side-nav cleanup, animated
prompt examples, and canvas panel spacing tweaks.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a brand kit domain model, repository, and dedicated page/route for
managing brand kits, plus a BrandKitSelector used on the home page and
canvas workspace. Home project creation and the workspace can attach a
brand kit to a project, with new i18n strings and a side-nav entry.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Introduce sm/md/lg sizes on the Switch component driven by CSS custom
properties, move switch styling into a dedicated switch.css, and remove
the duplicated overrides from styles.css and ToolbarCustomizeDialog.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Move PSD generation off the server. The image-generation API only
produces raster formats, so drop the PSD request path, the oov/psd
decoder, and the LayeredDocumentGenerator wiring. Layer separation now
returns clean background, foreground, and text_render_data artifacts
into a transparent frame.
Export that frame (or any image node) as PSD from the canvas context
menu: ag-psd assembles layers, rotation/flip, opacity, editable text,
and stroke effects from the current canvas state at download time.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Replace the ratio-baked size presets with a resolution tier (1K/2K/4K) plus
ratio selection and normalized dimensions, send imageQuality/imageCount to
the agent, and add the output_format field to GeneratorTaskInputArgs.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Render and manage the separated layers produced by the edit-elements
action as a manual-frame container with attached image and text
children.
- canvasNodeOps: frame container/child helpers, render ordering,
auto-attach nodes to containing frames, and layer reordering
- CanvasWorkspace wires frame-aware selection, drag, resize, hide/lock,
and layer reorder through the new ops
- CanvasPanels: expandable layer tree with rename/reorder
- designGateway.submitGeneratorTask + GeneratorTaskSubmitResponse and
bbox/generator_name artifact metadata in the domain
- ArtboardPreview shows a working state for generating frame layers
- i18n: expandLayer / renameLayer / layerTitlePlaceholder; styles
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Switch the editable selection title from onDoubleClick to onClick so
renaming a node/layer title begins with a single click.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Thread a translate function through friendlyAgentErrorMessage/
friendlyProjectFailureMessage and move the hard-coded zh-CN error copy
into the i18n locale files (with a zh-CN fallback map). Generation
stream failures now report through a toast via showGenerationError in
addition to setError, so the removed inline .panel-error footer is
gone.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Reduce polling pressure on the generator task status endpoint by raising
the client poll interval from 3s to 5s.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Compact the floating composer with an auto-resizing prompt editor and a
scrollable settings popover, add a titled settings panel, and show the
resolved image size in the settings summary. Add the imageCountLabel
string for the count section.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Persist each image-generator node's target resolution in metadata and
surface it in the selection frame and node preview. Place new generators
without overlapping existing ones, keep local draft generators when a
compressed snapshot omits them, and add a dedicated selection-frame
variant plus scale-aware preview styling.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Track image-generator streams in a keyed Map/Set instead of a single ref
so several placeholders can generate at once without cancelling each
other. Generating state is derived from the number of open streams.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Use the user-visible contents (without injected image-mode settings) for the
optimistic agent messages so the settings blob is not echoed in the thread.
Widen the composer settings chip to 150px so longer labels are not clipped.
Also picks up regenerated next-env.d.ts and tsbuildinfo.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Authenticate requests solely from the Authorization: Bearer header on the
server; stop accepting the legacy `token` header and `usertoken` cookie.
The frontend no longer sets auth cookies (only clears legacy ones), omits
credentials on all requests, and drops the redundant `token` header. Project
event SSE now streams over fetch so it can carry the Authorization header,
which EventSource cannot.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add canva/canda-compatible routes for lightweight project open/save and
agent thread history:
- POST /canva/project/queryProject, saveProject
- POST /canva/agent/queryAgentLastThread, agentThreadList
- GET /canda/chat-history, /canda/thread/status
Canvas save now accepts a compressed SHAKKERDATA:// snapshot payload,
preserves connections, and returns a SaveProject response; blank
successful image nodes are backfilled from generated artifacts. Frontend
designGateway adopts the new save/query flow.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Loosen the creative agent guidance so emoji are used only as sparse
category markers rather than forced on every list item, and tighten the
frontend emoji section-break normalization to only split before short
labelled headings.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a useTypewriterText hook that reveals streamed content character by
character and reconciles when the target text changes. Apply it to
markdown content and agent step copy, with a blinking caret while
streaming.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Widen the assistant panel via a shared CSS variable, overlay it below
1180px, and add mobile breakpoints for the topbar, canvas controls,
toolbar, minimap, and bottom-sheet assistant panel. Use dvh units and
safe-area insets for mobile viewports.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Track the assistant feed scroll position and footer height, and show a
floating button to jump back to the newest message when scrolled up.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Move the inline 404 component and its styles out of App.tsx into a
dedicated NotFoundPage module, and localize its copy via i18n keys.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Resolve routes from pathname (and legacy hash), add a notFound route with
a dedicated 404 page, and show a blurred workspace preview for
unauthenticated project visits. Wire up Next.js app-router entry files and
listen for popstate so history navigation updates the route.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add friendlyAgentErrors to map raw agent/image errors to user-facing
copy, and use it for timeline error bubbles and project failure banners.
Redirect home with a toast when a project returns 403/404 instead of
showing a generic error, and render the final agent response inline under
skill progress.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Give the image client a configurable ResponseHeaderTimeout (default 4m,
capped at the overall timeout) so a stalled upstream fails fast, and
retry such timeouts when an idempotency key is set so a slow-but-safe
request can recover instead of terminating. Raise the Next.js API proxy
maxDuration to 1200s to accommodate long generations.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Drop the disabled video/3D model tabs from the composer and home model
picker, reword storyboard/campaign copy away from motion/video toward
static campaign frames, ease the home prompt editor font sizing, and
update the deterministic fallback message to describe image generation
and editing instead of "video not yet supported".
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Render generated artifacts with a native <img> at their true aspect
ratio instead of a background-image fill, and add a hover/focus download
button that fetches the blob (falling back to a direct link) and saves
it with a sanitized, extension-aware filename.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Move the large in-code zh-CN/en-US dictionaries out of i18n.tsx and
import them from locales/*.json, shrinking the module and making
translations easier to edit.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Cycle through localized example prompts with a typing/deleting animation
in the home composer placeholder, start the field empty instead of with
a default prompt, and style the home editor with larger prompt text.
Also rebrand the device-management copy from Lovart to Moteva.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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