Hi guys,
In the EDI syntax highlighting I am hittng performance issues
unsurprisingly as I apply all colouring to the single string of the
whole file in the following manner:
evas_textblock_cursor_line_set(_format_cursor, range.start.line - 1);
evas_textblock_cursor_pos_set(_format_cursor,
evas_textblock_cursor_pos_get(_format_cursor) + range.start.col - 1);
evas_textblock_cursor_format_prepend(_format_cursor, color);
evas_textblock_cursor_line_set(_format_cursor, range.end.line - 1);
evas_textblock_cursor_pos_set(_format_cursor,
evas_textblock_cursor_pos_get(_format_cursor) + range.end.col - 1);
evas_textblock_cursor_format_prepend(_format_cursor,
EDI_COLOR_FOREGROUND);
This works for small files but for large ones it takes a long time to
process and in the end does not actually apply any colouring to the text.
I assumed that the reason is that I need to clear existing formats so I
tried this:
evas_textblock_cursor_line_set(_format_cursor, range.start.line - 1);
evas_textblock_cursor_pos_set(_format_cursor,
evas_textblock_cursor_pos_get(_format_cursor) + range.start.col - 1);
evas_textblock_cursor_format_prepend(_format_cursor, "+ color=#f00");
evas_textblock_cursor_line_set(_format_cursor, range.end.line - 1);
evas_textblock_cursor_pos_set(_format_cursor,
evas_textblock_cursor_pos_get(_format_cursor) + range.end.col - 2);
evas_textblock_cursor_format_append(_format_cursor, "- color=#f00");
(just a proof of concept clearly)
but on the files where it fook forever and/or did not work it looks up
and never completes.
Any suggestions as to what I should be doing?
Thanks,
Andrew
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