pangoGravityToRotation: pangoGravityToRotation
In RGtk2: R Bindings for Gtk 2.8.0 and Above
Description
Usage
Arguments
Details
Value
Author(s)
Description
Converts a PangoGravity value to its natural rotation in radians.
gravity should not be PANGO_GRAVITY_AUTO.
Usage
1
pangoGravityToRotation(base.gravity)
Arguments
base.gravity
[PangoGravity] gravity to query
Details
Note that pangoMatrixRotate takes angle in degrees, not radians.
So, to call pangoMatrixRotate with the output of this function
you should multiply it by (180. / G_PI).
Since 1.16
Value
[numeric] the rotation value corresponding to gravity.
Author(s)
Derived by RGtkGen from GTK+ documentation
RGtk2 documentation built on Oct. 14, 2021, 5:08 p.m.
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Description Usage Arguments Details Value Author(s)
Description
Converts a PangoGravity value to its natural rotation in radians.
gravity should not be PANGO_GRAVITY_AUTO.
Usage
1 | pangoGravityToRotation(base.gravity)
|
Arguments
|
[ |
Details
Note that pangoMatrixRotate takes angle in degrees, not radians.
So, to call pangoMatrixRotate with the output of this function
you should multiply it by (180. / G_PI).
Since 1.16
Value
[numeric] the rotation value corresponding to gravity.
Author(s)
Derived by RGtkGen from GTK+ documentation
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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