Callouts
Wedge rect callout
"shape": "wedgeRectCallout" draws PowerPoint's wedgeRectCallout preset. The PPTX export writes it as a native shape with its adjust values, so it stays editable in PowerPoint.
Search words: speech, bubble, comment, tooltip
Frame
A shape block takes the largest frame of 1.5:1 (width to height) that fits its cell, centered; set aspectRatio for another. Text inside is fitted to the preset's text rectangle and never set below the readability floor.
Adjust Values
| Name | Default | Range |
|---|---|---|
| adj1 | -0.20833 | unbounded to unbounded |
| adj2 | 0.625 | unbounded to unbounded |
OPF units: fractions (most often of the shorter side) and degrees, for example "adjust": { "adj1": -0.20833 }.
OPF Config
{
"$schema": "https://openpresentation.org/schema/opf/v1",
"name": "PPTX.gallery — shapes/wedgeRectCallout",
"description": "The wedgeRectCallout preset as an OPF shape block.",
"slides": [
{
"title": "Wedge rect callout",
"blocks": [
{
"shape": "wedgeRectCallout",
"text": "Wedge rect callout"
}
]
}
]
}