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RGtk2 (version 2.20.31)

pangoGravityGetForScriptAndWidth: pangoGravityGetForScriptAndWidth

Description

Based on the script, East Asian width, base gravity, and hint, returns actual gravity to use in laying out a single character or PangoItem.

Usage

pangoGravityGetForScriptAndWidth(script, wide, base.gravity, hint)

Arguments

script
wide
[logical] TRUE for wide characters as returned by gUnicharIswide()
base.gravity
[PangoGravity] base gravity of the paragraph
hint
[PangoGravityHint] orientation hint

Value

PangoGravity] resolved gravity suitable to use for a run of text with script and wide.

Details

This function is similar to pangoGravityGetForScript except that this function makes a distinction between narrow/half-width and wide/full-width characters also. Wide/full-width characters always stand upright, that is, they always take the base gravity, whereas narrow/full-width characters are always rotated in vertical context. If base.gravity is PANGO_GRAVITY_AUTO, it is first replaced with the preferred gravity of script. Since 1.26