- Edit > Edit Colors > Adjust Color Balance... opens Adjust Colors (`ui.colorBalanceDialog`, kind
`colorBalance`): colour mode Grayscale, RGB, CMYK or Global, a slider and field per channel
(-100..100 %), Convert, Fill and Stroke, and Preview.
- Saturate... opens Saturate (`ui.saturateDialog`, kind `saturate`): Intensity -100..100 % and
Preview.
- Both preview through the session interaction (fields changed by `ui.dialog.set` preview on the
next frame too); OK keeps the result as one undo step, Cancel rolls it back.
- `edit.colors.adjustBalance` takes `mode` (rgb|cmyk|gray|global; default from the channels
given). Global mode needs tints of global and spot colours and answers with a clear error until
they exist; the dialog stays open and the colours keep their links.
- Shared dialog helpers: `form::slider`, `form::preview`, `form::commit_preview`.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The harmony rules (Complementary 1/2, Split Complementary, Left/Right Complement, Analogous 1/2,
Monochromatic, Shades, Triad 1-3, Tetrad 1-3, Compound 1/2, High Contrast 1-3, Pentagram) live in
the color crate with our own math, base colour first. The variation grid moves there too
(`harmony::Guide`): a row per harmony colour with the colour in the centre column, shades/cool/muted
to the left and tints/warm/vivid to the right, 1-20 steps and a variation amount.
- `color.harmony {color, rule, steps?, variation?, amount?}` query returns {rule, colors, grid}.
- The panel keeps its base colour until "Set base color" takes the current one; Shift/Cmd-click
selects several cells and Save Colors as Swatches saves them (`swatch.new {colors}`, one step).
- Color Guide Options dialog (`ui.colorGuideOptions`, kind `colorGuideOptions`) with a preview row;
the options persist in `UiState::color_guide`.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Edit > Edit Colors > Overprint Black... opens a parameter dialog (Remove,
Percentage, Fill, Stroke, Include Blacks with CMY, Include Spot Blacks).
edit.colors.overprintBlack takes fill?, stroke?, includeCmyBlacks? and
includeSpotBlacks?; it covers type characters and gradients whose every stop
is black, and records no undo step when nothing changes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Gradient tool handles (a drawn vector's start and end, the end handle and the moved start) snap to anchors, edges
and smart guides, with the guide overlays; Shift constrains to 45° steps from the Constrain Angle preference
(`ToolContext::constrain_angle`, `constrain_angle_from` in geom). Double-clicking a toolbar button runs the new UI
command `tool.options {tool}`: the Gradient tool opens the Gradient panel, the Eyedropper opens Eyedropper Options
(`eyedropper.setOptions {appearance?, transparency?}`, which `appearance.copyFrom` honours and its params override).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The Appearance panel names the style a linked object uses and its menu offers Redefine
Graphic Style "name", which updates every object still linked (edited objects keep their
look and are unlinked). The Graphic Styles panel breaks links (button and menu), selects
all unused styles, sorts by name, deletes several styles, and opens Graphic Style Options
(rename; links follow) on double-click; New Graphic Style from the menu or with Alt asks
for a name. Select > Same > Graphic Style and Appearance Attribute work, and Document Info
lists the style names.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Engine: effect.move {from, to, fromItem?, toItem?, copy?}; appearance.showAllHidden;
appearance.duplicateItem takes to? and indices?; appearance.removeItem takes indices?;
Appearance::has_hidden/show_all. UI: effect.dialog takes index? (edit in place via
effect.setParams) and opens the effectExists question for an effect already in the list.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The Gradient panel gains the Fill/Stroke proxy, a thumbnail menu of the document's gradient swatches with Save to
Swatches, Angle and Aspect Ratio fields with preset menus (the shared spin field), Show/Hide Options, and a stop
colour row whose eyedropper samples the next colour clicked on art into the selected stop (Eyedropper tool option
`stop`, `paint.sampleColor {stop}`). On the slider a selected midpoint diamond shows and sets its midpoint in
Location, double-clicking a stop opens the shared stop popover, Alt-drag copies a stop and Alt-dropping it on
another swaps their colours (`swap_stop_colors`), and a dropped colour swatch adds or recolours a stop. Clicking a
stop no longer falls through to the add-stop strip. Swatch tiles and the gradient thumbnail drag onto art, which
paints the object under the pointer through `paint.setFill`/`paint.setStroke {ids}`. The panel, the popover and
the Color panel share one stop-writing helper.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
swatch.new takes mode and group; swatch.newGroup takes fromArtwork, toGlobal and includeTints and reports the group's swatches and the paints it linked. Adds a shared radio widget and the ui.newSwatch / ui.newColorGroup openers.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>