along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
-
#include "dimensions.hh"
#include "all-font-metrics.hh"
#include "output-def.hh"
Font_metric *
get_font_by_design_size (Output_def *layout, Real requested,
- SCM font_vector)
+ SCM font_vector)
{
int n = scm_c_vector_length (font_vector);
Real size = 1e6;
SCM entry = scm_c_vector_ref (font_vector, i);
if (scm_promise_p (entry) == SCM_BOOL_T)
- {
- Font_metric *fm = unsmob_metrics (scm_force (entry));
- size = fm->design_size ();
- }
+ {
+ Font_metric *fm = unsmob_metrics (scm_force (entry));
+ size = fm->design_size ();
+ }
#if HAVE_PANGO_FT2
else if (scm_is_pair (entry)
- && scm_is_number (scm_car (entry))
- && scm_is_string (scm_cdr (entry)))
- {
- size = scm_to_double (scm_car (entry));
- pango_description_string
- = scm_cdr (entry);
- }
+ && scm_is_number (scm_car (entry))
+ && scm_is_string (scm_cdr (entry)))
+ {
+ size = scm_to_double (scm_car (entry));
+ pango_description_string
+ = scm_cdr (entry);
+ }
#endif
if (size > requested)
- break;
+ break;
last_size = size;
last_pango_description_string = pango_description_string;
}
else if (i > 0)
{
if ((requested / last_size) < (size / requested))
- {
- i--;
- size = last_size;
- pango_description_string = last_pango_description_string;
- }
+ {
+ i--;
+ size = last_size;
+ pango_description_string = last_pango_description_string;
+ }
}
Font_metric *fm = 0;
{
#if HAVE_PANGO_FT2
return find_pango_font (layout,
- pango_description_string,
- requested / size);
+ pango_description_string,
+ requested / size);
#else
error ("Trying to retrieve pango font without HAVE_PANGO_FT2.");
#endif
Font_metric *
get_font_by_mag_step (Output_def *layout, Real requested_step,
- SCM font_vector, Real default_size)
+ SCM font_vector, Real default_size)
{
return get_font_by_design_size (layout, default_size
- * pow (2.0, requested_step / 6.0),
- font_vector);
+ * pow (2.0, requested_step / 6.0),
+ font_vector);
}
SCM
properties_to_font_size_family (SCM fonts, SCM alist_chain)
{
return scm_call_2 (ly_lily_module_constant ("lookup-font"), fonts,
- alist_chain);
+ alist_chain);
}
Font_metric *
#endif
if (scm_instance_p (name))
{
- SCM base_size = scm_slot_ref (name, ly_symbol2scm ("default-size"));
- SCM vec = scm_slot_ref (name, ly_symbol2scm ("size-vector"));
+ SCM base_size = scm_slot_ref (name, ly_symbol2scm ("default-size"));
+ SCM vec = scm_slot_ref (name, ly_symbol2scm ("size-vector"));
- Real req = robust_scm2double (ly_chain_assoc_get (ly_symbol2scm ("font-size"), chain, SCM_BOOL_F),
- 0.0);
+ Real req = robust_scm2double (ly_chain_assoc_get (ly_symbol2scm ("font-size"), chain, SCM_BOOL_F),
+ 0.0);
- return get_font_by_mag_step (layout, req, vec,
- scm_to_double (base_size));
+ return get_font_by_mag_step (layout, req, vec,
+ scm_to_double (base_size));
}
assert (0);