source file of the GNU LilyPond music typesetter
- (c) 1998--2007 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1998--2009 Jan Nieuwenhuizen <janneke@gnu.org>
Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
LY_DEFINE (ly_grob_property_data, "ly:grob-property-data",
2, 0, 0, (SCM grob, SCM sym),
- "Retrieve @var{sym} for @var{grob} but don't process callbacks.")
+ "Return the value for property @var{sym} of @var{grob},"
+ " but do not process callbacks.")
{
Grob *sc = unsmob_grob (grob);
LY_DEFINE (ly_grob_set_property_x, "ly:grob-set-property!",
3, 0, 0, (SCM grob, SCM sym, SCM val),
- "Set @var{sym} in grob @var{grob} to value @var{val}")
+ "Set @var{sym} in grob @var{grob} to value @var{val}.")
{
Grob *sc = unsmob_grob (grob);
}
LY_DEFINE (ly_grob_property, "ly:grob-property",
- 2, 1, 0, (SCM grob, SCM sym, SCM deflt),
- "Return the value of a value in grob @var{g} of property @var{sym}. "
- "It will return @code{'()} or @var{deflt} (if specified) "
- "if @var{sym} is undefined in @var{g}."
- "\n\n")
+ 2, 1, 0, (SCM grob, SCM sym, SCM val),
+ "Return the value for property @var{sym} of @var{grob}."
+ " If no value is found, return @var{val} or @code{'()}"
+ " if @var{val} is not specified.")
{
Grob *sc = unsmob_grob (grob);
-
+
LY_ASSERT_SMOB (Grob, grob, 1);
LY_ASSERT_TYPE (ly_is_symbol, sym, 2);
- if (deflt == SCM_UNDEFINED)
- deflt = SCM_EOL;
+ if (val == SCM_UNDEFINED)
+ val = SCM_EOL;
SCM retval = sc->internal_get_property (sym);
if (retval == SCM_EOL)
- retval = deflt;
+ retval = val;
return retval;
}
LY_DEFINE (ly_grob_object, "ly:grob-object",
2, 0, 0, (SCM grob, SCM sym),
- "Return the value of a pointer in grob @var{g} of property @var{sym}. "
- "It will return @code{' ()} (end-of-list) "
- "if @var{sym} is undefined in @var{g}."
- "\n\n")
+ "Return the value of a pointer in grob@tie{}@var{g} of property"
+ " @var{sym}. It returns @code{'()} (end-of-list) if @var{sym}"
+ " is undefined in@tie{}@var{g}.")
{
Grob *sc = unsmob_grob (grob);
LY_DEFINE (ly_grob_alist_chain, "ly:grob-alist-chain",
1, 1, 0, (SCM grob, SCM global),
- "Get an alist chain for grob @var{grob}, with @var{global} as the "
- "global default. If unspecified, @code{font-defaults} "
- "from the layout block is taken. ")
+ "Get an alist chain for grob @var{grob}, with @var{global} as"
+ " the global default. If unspecified, @code{font-defaults}"
+ " from the layout block is taken.")
{
Grob *sc = unsmob_grob (grob);
LY_DEFINE (ly_grob_extent, "ly:grob-extent",
3, 0, 0, (SCM grob, SCM refp, SCM axis),
- "Get the extent in @var{axis} direction of @var{grob} relative to "
- "the grob @var{refp}")
+ "Get the extent in @var{axis} direction of @var{grob} relative to"
+ " the grob @var{refp}.")
{
Grob *sc = unsmob_grob (grob);
Grob *ref = unsmob_grob (refp);
LY_DEFINE (ly_grob_robust_relative_extent, "ly:grob-robust-relative-extent",
3, 0, 0, (SCM grob, SCM refp, SCM axis),
- "Get the extent in @var{axis} direction of @var{grob} relative to "
- "the grob @var{refp}, or (0,0) if empty")
+ "Get the extent in @var{axis} direction of @var{grob} relative to"
+ " the grob @var{refp}, or @code{(0,0)} if empty.")
{
Grob *sc = unsmob_grob (grob);
Grob *ref = unsmob_grob (refp);
LY_DEFINE (ly_grob_relative_coordinate, "ly:grob-relative-coordinate",
3, 0, 0, (SCM grob, SCM refp, SCM axis),
- "Get the coordinate in @var{axis} direction of @var{grob} relative to "
- "the grob @var{refp}")
+ "Get the coordinate in @var{axis} direction of @var{grob} relative"
+ " to the grob @var{refp}.")
{
Grob *sc = unsmob_grob (grob);
Grob *ref = unsmob_grob (refp);
LY_DEFINE (ly_grob_parent, "ly:grob-parent",
2, 0, 0, (SCM grob, SCM axis),
- "Get the parent of @var{grob}. @var{axis} is 0 for the X-axis, "
- "1 for the Y-axis.")
+ "Get the parent of @var{grob}. @var{axis} is 0 for the X-axis,"
+ " 1@tie{}for the Y-axis.")
{
Grob *sc = unsmob_grob (grob);
LY_DEFINE (ly_grob_properties, "ly:grob-properties",
1, 0, 0, (SCM grob),
- "Get the mutable proprerties of @var{grob}.")
+ "Get the mutable properties of @var{grob}.")
{
Grob *g = unsmob_grob (grob);
LY_DEFINE (ly_grob_system, "ly:grob-system",
1, 0, 0, (SCM grob),
- "Return the System Grob of @var{grob}.")
+ "Return the system grob of @var{grob}.")
{
Grob *me = unsmob_grob (grob);
LY_DEFINE (ly_grob_original, "ly:grob-original",
1, 0, 0, (SCM grob),
- "Return the unbroken original Grob of @var{grob}.")
+ "Return the unbroken original grob of @var{grob}.")
{
Grob *me = unsmob_grob (grob);
LY_DEFINE (ly_grob_translate_axis_x, "ly:grob-translate-axis!",
3, 0, 0, (SCM grob, SCM d, SCM a),
- "Translate @var{g} on axis @var{a} over distance @var{d}.")
+ "Translate @var{g} on axis@tie{}@var{a} over"
+ " distance@tie{}@var{d}.")
{
Grob *me = unsmob_grob (grob);
*/
LY_DEFINE (ly_grob_common_refpoint, "ly:grob-common-refpoint",
3, 0, 0, (SCM grob, SCM other, SCM axis),
- "Find the common refpoint of @var{grob} and @var{other} for @var{axis}."
- )
+ "Find the common refpoint of @var{grob} and @var{other}"
+ " for @var{axis}.")
{
Grob *gr = unsmob_grob (grob);
LY_DEFINE (ly_grob_common_refpoint_of_array, "ly:grob-common-refpoint-of-array",
3, 0, 0, (SCM grob, SCM others, SCM axis),
- "Find the common refpoint of @var{grob} and @var{others} "
- "(a grob-array) for @var{axis}."
- )
+ "Find the common refpoint of @var{grob} and @var{others}"
+ " (a grob-array) for @var{axis}.")
{
Grob *gr = unsmob_grob (grob);
projects / lilypond.git / blobdiff