diff options
Diffstat (limited to 'pango/pango-attr-list.h')
| -rw-r--r-- | pango/pango-attr-list.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/pango/pango-attr-list.h b/pango/pango-attr-list.h new file mode 100644 index 00000000..ad1a0fb1 --- /dev/null +++ b/pango/pango-attr-list.h @@ -0,0 +1,114 @@ +/* Pango + * pango-attr-list.h: Attribute lists + * + * Copyright (C) 2000 Red Hat Software + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#pragma once + +#include <pango/pango-attributes.h> +#include <glib-object.h> + +G_BEGIN_DECLS + + +typedef struct _PangoAttrList PangoAttrList; +typedef struct _PangoAttrIterator PangoAttrIterator; + +#define PANGO_TYPE_ATTR_LIST pango_attr_list_get_type () + +/** + * PangoAttrList: + * + * A `PangoAttrList` represents a list of attributes that apply to a section + * of text. + * + * The attributes in a `PangoAttrList` are, in general, allowed to overlap in + * an arbitrary fashion. However, if the attributes are manipulated only through + * [method@Pango.AttrList.change], the overlap between properties will meet + * stricter criteria. + */ + +PANGO_AVAILABLE_IN_ALL +GType pango_attr_list_get_type (void) G_GNUC_CONST; + +PANGO_AVAILABLE_IN_ALL +PangoAttrList * pango_attr_list_new (void); +PANGO_AVAILABLE_IN_1_10 +PangoAttrList * pango_attr_list_ref (PangoAttrList *list); +PANGO_AVAILABLE_IN_ALL +void pango_attr_list_unref (PangoAttrList *list); +PANGO_AVAILABLE_IN_ALL +PangoAttrList * pango_attr_list_copy (PangoAttrList *list); +PANGO_AVAILABLE_IN_ALL +void pango_attr_list_insert (PangoAttrList *list, + PangoAttribute *attr); +PANGO_AVAILABLE_IN_ALL +void pango_attr_list_insert_before (PangoAttrList *list, + PangoAttribute *attr); +PANGO_AVAILABLE_IN_ALL +void pango_attr_list_change (PangoAttrList *list, + PangoAttribute *attr); +PANGO_AVAILABLE_IN_ALL +void pango_attr_list_splice (PangoAttrList *list, + PangoAttrList *other, + int pos, + int len); +PANGO_AVAILABLE_IN_1_44 +void pango_attr_list_update (PangoAttrList *list, + int pos, + int remove, + int add); + +/** + * PangoAttrFilterFunc: + * @attribute: a Pango attribute + * @user_data: user data passed to the function + * + * Type of a function filtering a list of attributes. + * + * Return value: `TRUE` if the attribute should be selected for + * filtering, `FALSE` otherwise. + */ +typedef gboolean (*PangoAttrFilterFunc) (PangoAttribute *attribute, + gpointer user_data); + +PANGO_AVAILABLE_IN_1_2 +PangoAttrList * pango_attr_list_filter (PangoAttrList *list, + PangoAttrFilterFunc func, + gpointer data); + +PANGO_AVAILABLE_IN_1_44 +GSList * pango_attr_list_get_attributes (PangoAttrList *list); + +PANGO_AVAILABLE_IN_1_46 +gboolean pango_attr_list_equal (PangoAttrList *list, + PangoAttrList *other_list); + +PANGO_AVAILABLE_IN_1_50 +char * pango_attr_list_to_string (PangoAttrList *list); +PANGO_AVAILABLE_IN_1_50 +PangoAttrList * pango_attr_list_from_string (const char *text); + +PANGO_AVAILABLE_IN_ALL +PangoAttrIterator * pango_attr_list_get_iterator (PangoAttrList *list); + + +G_DEFINE_AUTOPTR_CLEANUP_FUNC(PangoAttrList, pango_attr_list_unref) + +G_END_DECLS |