Function
Pangoextents_to_pixels
since: 1.16
Declaration [src]
void
pango_extents_to_pixels (
PangoRectangle* inclusive,
PangoRectangle* nearest
)
Description [src]
Converts extents from Pango units to device units.
The conversion is done by dividing by the PANGO_SCALE factor and
performing rounding.
The inclusive rectangle is converted by flooring the x/y coordinates
and extending width/height, such that the final rectangle completely
includes the original rectangle.
The nearest rectangle is converted by rounding the coordinates
of the rectangle to the nearest device unit (pixel).
The rule to which argument to use is: if you want the resulting device-space
rectangle to completely contain the original rectangle, pass it in as
inclusive. If you want two touching-but-not-overlapping rectangles stay
touching-but-not-overlapping after rounding to device units, pass them in
as nearest.
Available since: 1.16
Parameters
inclusive-
Type:
PangoRectangleRectangle to round to pixels inclusively.
The argument will be modified by the function. The argument can be NULL.The caller of the function takes ownership of the returned data, and is responsible for freeing it. nearest-
Type:
PangoRectangleRectangle to round to nearest pixels.
The argument will be modified by the function. The argument can be NULL.The caller of the function takes ownership of the returned data, and is responsible for freeing it.