Syntax
[C/C++:]
void gEnqCharAttribs(GCHASTY *rep);
[F90:]
subroutine gEnqCharAttribs(rep)
type (GCHASTY), intent(out) :: rep
Arguments
rep.type
Character output type
|
= 1, |
Hardware (gSetHardChars(), gSetPointChars(), gSetMixedChars() or gSetHardCharSize()) |
|
= 2, |
Pseudo hardware (gSetHardChars(), gSetPointChars(), gSetMixedChars() or gSetHardCharSize()) |
|
= 3, |
Software untransformable (gSetSoftChars()) |
|
= 4, |
Software transformable (gSetCharTransformMode(GON)) |
rep.width
Character width in current units
rep.height
Character height in current units
rep.size
Hardware character size
|
= -2, |
Character size set using gSetCharSizePoint() or whilst gSetPointChars() is current |
|
= -1, |
Character size set using gSetCharSize() - (default) |
|
= 0, |
Character size set using gSetHardCharSize() and default size is current |
|
= >0, |
Character size set using gSetHardCharSize() |
rep.slant
Italic angle in degrees
rep.angle
String angle in degrees
rep.points
Character height in points
Description
The routine gEnqCharAttribs() returns information about the current character settings in the structure
rep. The structure, which is of type GCHASTY contains the following elements:
If
rep.size is returned as -1, a call to gSetCharSize() was used to set the character dimensions and gSetPointChars() is NOT current. The working character specification is returned in
rep.width,
rep.height,
rep.slant and
rep.angle. These may differ slightly from the requested specification (see gSetPointChars(), gSetMixedChars() and gSetHardChars()). An approximate value for the current point size is also returned in
rep.points.
If
rep.size is returned as -2, a call to gSetCharSizePoint() was used to set the character dimensions or gSetPointChars() is current. The working character specification is returned in
rep.points,
rep.slant and
rep.angle. This may differ slightly from the requested specification (see gSetPointChars(), gSetMixedChars() and gSetHardChars()). Approximate values are also returned in
rep.width and
rep.height.
If
rep.size is greater than or equal to zero, gSetHardCharSize() has been used to set the current character size and orientation. The size is returned in
rep.width and
rep.height.
rep.angle will be set to 0.0 or 90.0 and
rep.slant will be set to zero. If
rep.size is zero,
rep.width and
rep.height return the default character size.
See Also
gEnqCharAttribs UsagegSetHardCharSizegSetCharSizegSetCharSizePointgSetCharTransformModegSetHardCharsgSetMixedCharsgSetPointCharsgSetSoftCharsgReturnStrInfo
