Aliaksandr Kalenik efdbd8238e LibGfx: Decouple glyph positions calculation from draw_text_run() ...

This change separates a part of the `draw_text_run()` function, which
is responsible for calculating the positions for glyphs that need to be
painted, into a separate function called `get_glyph_run()`.

It is a part of the preparation for text run painting using OpenGL,
where we can't immediately blit glyph bitmaps but instead need to
prepare a sequence of quads for them in advance.

2023-11-06 09:53:11 +01:00

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