Beispiel #1
0
static void
gnm_soi_write_xml_sax (SheetObject const *so, GsfXMLOut *output,
		       G_GNUC_UNUSED GnmConventions const *convs)
{
	SheetObjectImage *soi;

	g_return_if_fail (IS_SHEET_OBJECT_IMAGE (so));
	soi = SHEET_OBJECT_IMAGE (so);

	gsf_xml_out_add_float (output, "crop-top", soi->crop_top, 3);
	gsf_xml_out_add_float (output, "crop-bottom", soi->crop_bottom, 3);
	gsf_xml_out_add_float (output, "crop-left", soi->crop_left, 3);
	gsf_xml_out_add_float (output, "crop-right", soi->crop_right, 3);
	gsf_xml_out_start_element (output, "Content");
	if (soi->type != NULL)
		gsf_xml_out_add_cstr (output, "image-type", soi->type);
	if (soi->image && go_image_get_name (soi->image)) {
		gsf_xml_out_add_cstr (output, "name", go_image_get_name (soi->image));
		if (sheet_object_get_sheet (so))
			go_doc_save_image (GO_DOC (sheet_object_get_sheet (so)->workbook), go_image_get_name (soi->image));
		else {
			/* looks that this may happen when pasting from another process, see #687414 */
			gsize length;
			guint8 const *data = go_image_get_data (soi->image, &length);
			gsf_xml_out_add_uint (output, "size-bytes", length);
			gsf_xml_out_add_base64 (output, NULL, data, length);
		}
	} else {
		gsf_xml_out_add_uint (output, "size-bytes", soi->bytes.len);
		gsf_xml_out_add_base64 (output, NULL, soi->bytes.data, soi->bytes.len);
	}
	gsf_xml_out_end_element (output);
}
Beispiel #2
0
static gboolean
gnm_soi_assign_to_sheet (SheetObject *so, Sheet *sheet)
{
	SheetObjectImage *soi = GNM_SO_IMAGE (so);

	if (soi->image/* && !go_image_get_name (soi->image)*/) {
		GODoc *doc = GO_DOC (sheet->workbook);
		GOImage *image = go_doc_add_image
			(doc,
			 (soi->name != NULL) ? soi->name : go_image_get_name (soi->image),
			 soi->image);
		if (soi->image != image) {
			g_object_unref (soi->image);
			soi->image = g_object_ref (image);
		}
	} else if (soi->name) {
		GODoc *doc = GO_DOC (sheet->workbook);
		GType type = go_image_type_for_format (soi->type);
		if (type != 0) {
			soi->image = g_object_ref (go_doc_image_fetch (doc, soi->name, type));
			if (GO_IS_PIXBUF (soi->image))
				/* we need to ensure that the pixbuf type is set because it used to be missed, see #745297 */
				g_object_set (soi->image, "image-type", soi->type, NULL);
		}
	} else {
		/* There is nothing we can do */
	}

	return FALSE;
}