One rectangle covering a run of text, from Paragraph.getRectsForRange or Paragraph.getRectsForPlaceholders.
🧪 Not in the HTML Canvas standard.
Direction of the run: 0 right-to-left, 1 left-to-right.
0
1
[left, top, right, bottom] relative to the paragraph's top-left corner -- edges, not the [x, y, width, height] that the filter classes take.
[left, top, right, bottom]
[x, y, width, height]
One rectangle covering a run of text, from Paragraph.getRectsForRange or Paragraph.getRectsForPlaceholders.
🧪 Not in the HTML Canvas standard.