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graphics: Add kerning for text generator.

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Adjust character positions so that some pairs of characters can fit
more closely together.
This commit is contained in:
Simon Howard 2013-12-01 23:20:15 -05:00
parent 0948019b1a
commit b37baf5abb
2 changed files with 69 additions and 8 deletions
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35
graphics/text/config.py
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@ -33,6 +33,41 @@
# that are generated, and the text to show in each one.
#
# Adjustments for character position based on character pairs. Some
# pairs of characters can fit more snugly together, which looks more
# visually appealing. This is highly dependent on the font graphics,
# and if the font is changed this probably needs to be redone.
FONT_KERNING_RULES = {
# Right character fits under left character:
r'p[aj\.]': -3,
r'P[a\.]': -4,
r'[PVW][AJj\.]': -4,
r't[ajJ\.]': -4,
r'f[aj\.]': -2,
# Some capital letters have overhangs that the 'lower case'
# characters can fit under:
r'C[Ja-z\.]': -2,
r'F[Ja-z\.]': -3,
r'T[Ja-z\.]': -5,
r'W[Ja-z\.]': -2,
r'S[Ja-z\.]': -1,
r'V[a-z\.]': -3,
# Left character fits under right character:
r'[alAL][ty479]': -3,
r'a[vwVW]': -2,
r'A[VW]': -3,
r'A[vw]': -2,
r'r[ty479]': -2,
r'[vwVW][Aa]': -2,
r'[Yypv][jJ]': -2,
# Extra space needed:
r'[OUu][Pp]': +1,
}
white_graphics = {
'wibp1': 'P1',
'wibp2': 'P2',