Module style_shared 

Colors, brushes and corner radii resolved against the properties of a graphics layer.

Enums

DrawPlacement

Which half of a draw command is drawn, relative to the content of the node.

ResolvedBrush

A layer-resolved brush, split at the solid/gradient boundary.

Functions

apply_layer_to_brush

Resolves brush against layer: its colors take the layer’s alpha and color filter, and a gradient’s geometry takes the layer’s scale.

apply_layer_to_color

The colour a primitive is actually painted in, once this layer has had its say.

compose_color_filters

Combines two optional color filters into one. With only one present, that filter is returned.

primitives_for_placement

Records command at size and returns the primitives that placement draws, or an empty list when the command has no part for that placement.

quad_bounds

Returns the axis-aligned bounds containing all four points.

recording_for_placement_reusing

Records command into storage, a recording the caller kept from an earlier frame so its buffers keep the capacity they earned, and names the segments placement draws: everything for a behind or overlay command, the part before or after the last content marker for a with-content command. None when the command has no placement half, in which case storage is not acquired and nothing is recorded.

resolve_layer_brush

apply_layer_to_brush without the solid-brush clone: the borrowed brush’s color is copied (or layer-adjusted) inline, and only gradients are cloned. Produces exactly the values apply_layer_to_brush would — both branches below mirror its fast path and its Solid arm verbatim.

scale_corner_radii

Multiplies every corner radius by scale.