Return text cursor position after drawing #104
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In order drawing of text in chunks,
draw_textshould report back where the text cursor ended up.Why would anybody want to draw text in chunks? In order to not absorb the task of font fallback handling in the case of rendering text with glyphs not present in the selected font. We'd prefer to let the code which calls
draw_textto be in charge of those details, so we have to give a bit more feedback.