1 /* this file is part of evince, a gnome document viewer
3 * Copyright (C) 2006 Carlos Garcia Campos <carlosgc@gnome.org>
4 * Copyright (C) 2005 Red Hat, Inc.
6 * Evince is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Evince is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
21 #include "ev-link-dest.h"
37 GObject base_instance;
39 EvLinkDestPrivate *priv;
42 struct _EvLinkDestClass {
43 GObjectClass base_class;
46 struct _EvLinkDestPrivate {
58 G_DEFINE_TYPE (EvLinkDest, ev_link_dest, G_TYPE_OBJECT)
60 #define EV_LINK_DEST_GET_PRIVATE(object) \
61 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_LINK_DEST, EvLinkDestPrivate))
64 ev_link_dest_type_get_type (void)
66 static GType type = 0;
68 if (G_UNLIKELY (type == 0)) {
69 static const GEnumValue values[] = {
70 { EV_LINK_DEST_TYPE_PAGE, "EV_LINK_DEST_TYPE_PAGE", "page" },
71 { EV_LINK_DEST_TYPE_XYZ, "EV_LINK_DEST_TYPE_XYZ", "xyz" },
72 { EV_LINK_DEST_TYPE_FIT, "EV_LINK_DEST_TYPE_FIT", "fit" },
73 { EV_LINK_DEST_TYPE_FITH, "EV_LINK_DEST_TYPE_FITH", "fith" },
74 { EV_LINK_DEST_TYPE_FITV, "EV_LINK_DEST_TYPE_FITV", "fitv" },
75 { EV_LINK_DEST_TYPE_FITR, "EV_LINK_DEST_TYPE_FITR", "fitr" },
76 { EV_LINK_DEST_TYPE_NAMED, "EV_LINK_DEST_TYPE_NAMED", "named" },
77 { EV_LINK_DEST_TYPE_PAGE_LABEL, "EV_LINK_DEST_TYPE_PAGE_LABEL", "page_label" },
78 { EV_LINK_DEST_TYPE_UNKNOWN, "EV_LINK_DEST_TYPE_UNKNOWN", "unknown" },
82 type = g_enum_register_static ("EvLinkDestType", values);
89 ev_link_dest_get_dest_type (EvLinkDest *self)
91 g_return_val_if_fail (EV_IS_LINK_DEST (self), 0);
93 return self->priv->type;
97 ev_link_dest_get_page (EvLinkDest *self)
99 g_return_val_if_fail (EV_IS_LINK_DEST (self), -1);
101 return self->priv->page;
105 ev_link_dest_get_top (EvLinkDest *self)
107 g_return_val_if_fail (EV_IS_LINK_DEST (self), 0);
109 return self->priv->top;
113 ev_link_dest_get_left (EvLinkDest *self)
115 g_return_val_if_fail (EV_IS_LINK_DEST (self), 0);
117 return self->priv->left;
121 ev_link_dest_get_bottom (EvLinkDest *self)
123 g_return_val_if_fail (EV_IS_LINK_DEST (self), 0);
125 return self->priv->bottom;
129 ev_link_dest_get_right (EvLinkDest *self)
131 g_return_val_if_fail (EV_IS_LINK_DEST (self), 0);
133 return self->priv->right;
137 ev_link_dest_get_zoom (EvLinkDest *self)
139 g_return_val_if_fail (EV_IS_LINK_DEST (self), 0);
141 return self->priv->zoom;
145 ev_link_dest_get_named_dest (EvLinkDest *self)
147 g_return_val_if_fail (EV_IS_LINK_DEST (self), NULL);
149 return self->priv->named;
153 ev_link_dest_get_page_label (EvLinkDest *self)
155 g_return_val_if_fail (EV_IS_LINK_DEST (self), NULL);
157 return self->priv->page_label;
161 ev_link_dest_get_property (GObject *object,
164 GParamSpec *param_spec)
168 self = EV_LINK_DEST (object);
172 g_value_set_enum (value, self->priv->type);
175 g_value_set_int (value, self->priv->page);
178 g_value_set_double (value, self->priv->top);
181 g_value_set_double (value, self->priv->left);
184 g_value_set_double (value, self->priv->bottom);
187 g_value_set_double (value, self->priv->left);
190 g_value_set_double (value, self->priv->zoom);
193 g_value_set_string (value, self->priv->named);
195 case PROP_PAGE_LABEL:
196 g_value_set_string (value, self->priv->page_label);
199 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
207 ev_link_dest_set_property (GObject *object,
210 GParamSpec *param_spec)
212 EvLinkDest *self = EV_LINK_DEST (object);
216 self->priv->type = g_value_get_enum (value);
219 self->priv->page = g_value_get_int (value);
222 self->priv->top = g_value_get_double (value);
225 self->priv->left = g_value_get_double (value);
228 self->priv->bottom = g_value_get_double (value);
231 self->priv->right = g_value_get_double (value);
234 self->priv->zoom = g_value_get_double (value);
237 self->priv->named = g_value_dup_string (value);
239 case PROP_PAGE_LABEL:
240 self->priv->page_label = g_value_dup_string (value);
243 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
251 ev_link_dest_finalize (GObject *object)
253 EvLinkDestPrivate *priv;
255 priv = EV_LINK_DEST (object)->priv;
258 g_free (priv->named);
261 if (priv->page_label) {
262 g_free (priv->page_label);
263 priv->page_label = NULL;
266 G_OBJECT_CLASS (ev_link_dest_parent_class)->finalize (object);
270 ev_link_dest_init (EvLinkDest *ev_link_dest)
272 ev_link_dest->priv = EV_LINK_DEST_GET_PRIVATE (ev_link_dest);
274 ev_link_dest->priv->named = NULL;
278 ev_link_dest_class_init (EvLinkDestClass *ev_link_dest_class)
280 GObjectClass *g_object_class;
282 g_object_class = G_OBJECT_CLASS (ev_link_dest_class);
284 g_object_class->set_property = ev_link_dest_set_property;
285 g_object_class->get_property = ev_link_dest_get_property;
287 g_object_class->finalize = ev_link_dest_finalize;
289 g_type_class_add_private (g_object_class, sizeof (EvLinkDestPrivate));
291 g_object_class_install_property (g_object_class,
293 g_param_spec_enum ("type",
295 "The destination type",
296 EV_TYPE_LINK_DEST_TYPE,
297 EV_LINK_DEST_TYPE_UNKNOWN,
299 G_PARAM_CONSTRUCT_ONLY));
300 g_object_class_install_property (g_object_class,
302 g_param_spec_int ("page",
304 "The destination page",
309 G_PARAM_CONSTRUCT_ONLY));
310 g_object_class_install_property (g_object_class,
312 g_param_spec_double ("left",
314 "The left coordinate",
319 G_PARAM_CONSTRUCT_ONLY));
320 g_object_class_install_property (g_object_class,
322 g_param_spec_double ("top",
324 "The top coordinate",
329 G_PARAM_CONSTRUCT_ONLY));
330 g_object_class_install_property (g_object_class,
332 g_param_spec_double ("bottom",
334 "The bottom coordinate",
339 G_PARAM_CONSTRUCT_ONLY));
340 g_object_class_install_property (g_object_class,
342 g_param_spec_double ("right",
344 "The right coordinate",
349 G_PARAM_CONSTRUCT_ONLY));
351 g_object_class_install_property (g_object_class,
353 g_param_spec_double ("zoom",
360 G_PARAM_CONSTRUCT_ONLY));
361 g_object_class_install_property (g_object_class,
363 g_param_spec_string ("named",
365 "The named destination",
368 G_PARAM_CONSTRUCT_ONLY));
369 g_object_class_install_property (g_object_class,
371 g_param_spec_string ("page_label",
373 "The label of the destination page",
376 G_PARAM_CONSTRUCT_ONLY));
380 ev_link_dest_new_page (gint page)
382 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
384 "type", EV_LINK_DEST_TYPE_PAGE,
389 ev_link_dest_new_xyz (gint page,
394 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
396 "type", EV_LINK_DEST_TYPE_XYZ,
404 ev_link_dest_new_fit (gint page)
406 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
408 "type", EV_LINK_DEST_TYPE_FIT,
413 ev_link_dest_new_fith (gint page,
416 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
418 "type", EV_LINK_DEST_TYPE_FITH,
424 ev_link_dest_new_fitv (gint page,
427 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
429 "type", EV_LINK_DEST_TYPE_FITV,
435 ev_link_dest_new_fitr (gint page,
441 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
443 "type", EV_LINK_DEST_TYPE_FITR,
452 ev_link_dest_new_named (const gchar *named_dest)
454 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
456 "type", EV_LINK_DEST_TYPE_NAMED,
461 ev_link_dest_new_page_label (const gchar *page_label)
463 return EV_LINK_DEST (g_object_new (EV_TYPE_LINK_DEST,
464 "page_label", page_label,
465 "type", EV_LINK_DEST_TYPE_PAGE_LABEL,