Previously, vertical CJK printing was implemented on Windows by substituting the font with an @-prefixed alternate. This was a naming convention once used by Microsoft to indicate that a font is a specially-prepared vertical variant containing pre-rotated CJK glyphs. However, modern fonts don't ship these variants and cannot be printed correctly if this approach is used. This change deletes the @-prefix substitution. Instead, a secondary HFONT is used for printing upright characters, as determined by the shaper. This implementation should work with all fonts, and the printed output should now match the screen better. Change-Id: I3c474980f90ade8475073926364ab59dd9310ca0 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/180014 Reviewed-by: Jonathan Clark <jonathan@libreoffice.org> Tested-by: Jenkins