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// SPDX-License-Identifier: GPL-2.0-or-later
/* pps-document-annotations.c
* this file is part of papers, a gnome document viewer
*
* Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org>
* Copyright (C) 2007 Iñigo Martinez <inigomartinez@gmail.com>
*/
#include "pps-document-annotations.h"
G_DEFINE_INTERFACE (PpsDocumentAnnotations, pps_document_annotations, 0)
static void
pps_document_annotations_default_init (PpsDocumentAnnotationsInterface *klass)
{
}
/**
* pps_document_annotations_get_annotations:
* @document_annots: a #PpsDocumentAnnotations
* @page: the page from where to get the annotations
*
* Returns: (nullable) (transfer none) (element-type PpsAnnotation):
*/
GList *
pps_document_annotations_get_annotations (PpsDocumentAnnotations *document_annots,
PpsPage *page)
{
PpsDocumentAnnotationsInterface *iface = PPS_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
return iface->get_annotations (document_annots, page);
}
gboolean
pps_document_annotations_document_is_modified (PpsDocumentAnnotations *document_annots)
{
PpsDocumentAnnotationsInterface *iface = PPS_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
return (iface->document_is_modified) ? iface->document_is_modified (document_annots) : FALSE;
}
void
pps_document_annotations_add_annotation (PpsDocumentAnnotations *document_annots,
PpsAnnotation *annot)
{
PpsDocumentAnnotationsInterface *iface = PPS_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
if (iface->add_annotation)
iface->add_annotation (document_annots, annot);
}
gboolean
pps_document_annotations_can_add_annotation (PpsDocumentAnnotations *document_annots)
{
PpsDocumentAnnotationsInterface *iface = PPS_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
return iface->add_annotation != NULL;
}
void
pps_document_annotations_remove_annotation (PpsDocumentAnnotations *document_annots,
PpsAnnotation *annot)
{
PpsDocumentAnnotationsInterface *iface = PPS_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
if (iface->remove_annotation)
iface->remove_annotation (document_annots, annot);
}
gboolean
pps_document_annotations_can_remove_annotation (PpsDocumentAnnotations *document_annots)
{
PpsDocumentAnnotationsInterface *iface = PPS_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
return iface->remove_annotation != NULL;
}
PpsAnnotationsOverMarkup
pps_document_annotations_over_markup (PpsDocumentAnnotations *document_annots,
PpsAnnotation *annot,
gdouble x,
gdouble y)
{
PpsDocumentAnnotationsInterface *iface = PPS_DOCUMENT_ANNOTATIONS_GET_IFACE (document_annots);
if (iface->over_markup)
return iface->over_markup (document_annots, annot, x, y);
return PPS_ANNOTATION_OVER_MARKUP_NOT_IMPLEMENTED;
}
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