diff options
Diffstat (limited to 'pango/pango-line.c')
| -rw-r--r-- | pango/pango-line.c | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/pango/pango-line.c b/pango/pango-line.c index 04b01a43..93314b4f 100644 --- a/pango/pango-line.c +++ b/pango/pango-line.c @@ -609,6 +609,7 @@ pango_line_copy (PangoLine *line) copy->has_extents = FALSE; copy->direction = line->direction; copy->runs = g_slist_copy_deep (line->runs, (GCopyFunc) pango_glyph_item_copy, NULL); + copy->n_runs = line->n_runs; return copy; } @@ -619,12 +620,31 @@ pango_line_free (PangoLine *line) g_object_unref (line->context); line_data_unref (line->data); g_slist_free_full (line->runs, (GDestroyNotify)pango_glyph_item_free); + g_free (line->run_array); g_free (line); } /* {{{ Simple getters */ /** + * pango_line_get_run_count: + * @line: a `PangoLine` + * + * Gets the number of runs in the line. + * + * Returns: the number of runs + */ +int +pango_line_get_run_count (PangoLine *line) +{ + g_return_val_if_fail (line != NULL, 0); + + pango_line_get_runs (line); + + return line->n_runs; +} + +/** * pango_line_get_runs: * @line: a `PangoLine` * @@ -633,14 +653,29 @@ pango_line_free (PangoLine *line) * Note that the returned list and its contents * are owned by Pango and must not be modified. * - * Returns: (transfer none) (element-type PangoGlyphItem): a list of `PangoGlyphItem` + * The length of the returned array can be obtained + * with [method@Pango.Line.get_run_count]. + * + * Returns: (transfer none): an array of `PangoRun` */ -GSList * +PangoRun ** pango_line_get_runs (PangoLine *line) { g_return_val_if_fail (line != NULL, NULL); - return line->runs; + if (!line->run_array) + { + GSList *l; + int i; + + line->n_runs = g_slist_length (line->runs); + + line->run_array = g_new (PangoRun *, line->n_runs); + for (l = line->runs, i = 0; l; l = l->next, i++) + line->run_array[i] = l->data; + } + + return line->run_array; } /** |