freetypy.TT_HEADER_FLAGS

class freetypy.TT_HEADER_FLAGS

⨎ Bitflags giving global information about the font.

• BASELINE_AT_ZERO: If set, the baselines for the font is at y = 0 (that is, the x-axis)
• LEFT_BLACK_BIT_IS_LSB: If set, the x-position of the leftmost black bit is assumed to be the left side bearing.
• NONLINEAR_SCALE: If set, instructions may use point size explicitly in place of pixels per em. Scaled point size and actual point size will differ (i.e. 24 point glyph differs from 12 point glyph scaled by factor of 2).
• INTEGER_SCALING: Use integer scaling instead of fractional.
• VERTICAL: Set in fonts that are intended to ne laid out vertically, and in which the glyphs have been drawn such that an x-coordinate of 0 corresponds to the desired vertical baseline.
• REQUIRES_LAYOUT: Set if the font requires layout for correct linguistic rendering (e.g. Arabic fonts).
• METAMORPHOSIS_EFFECTS: Set for a GX font which has one or more metamorphosis effects designated as happening by default.
• RIGHT_TO_LEFT_GLYPHS: Set if the font contains any strong right-to-left glyphs.
• INDIC_REARRANGEMENT_EFFECTS: Set if the font contains Indic-style rearrangement effects.

Attributes

BASELINE_AT_ZERO
INDIC_REARRANGEMENT_EFFECTS
INTEGER_SCALING
LEFT_BLACK_BIT_IS_LSB
METAMORPHOSIS_EFFECTS
NONLINEAR_SCALE
REQUIRES_LAYOUT
RIGHT_TO_LEFT_GLYPHS
VERTICAL