2 * Copyright (C) 2006 Benjamin Otte <otte@gnome.org>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301 USA
23 #include "swfdec_event.h"
24 #include "swfdec_as_internal.h"
25 #include "swfdec_as_strings.h"
26 #include "swfdec_debug.h"
27 #include "swfdec_player_internal.h"
28 #include "swfdec_script_internal.h"
30 typedef struct _SwfdecEvent SwfdecEvent
;
38 struct _SwfdecEventList
{
39 SwfdecPlayer
* player
;
45 * swfdec_event_type_get_name:
46 * @type: a #SwfdecEventType
48 * Gets the name for the event as a refcounted string or %NULL if the
49 * given clip event has no associated event.
51 * Returns: The name of the event or %NULL if none.
54 swfdec_event_type_get_name (SwfdecEventType type
)
57 case SWFDEC_EVENT_LOAD
:
58 return SWFDEC_AS_STR_onLoad
;
59 case SWFDEC_EVENT_ENTER
:
60 return SWFDEC_AS_STR_onEnterFrame
;
61 case SWFDEC_EVENT_UNLOAD
:
62 return SWFDEC_AS_STR_onUnload
;
63 case SWFDEC_EVENT_MOUSE_MOVE
:
64 return SWFDEC_AS_STR_onMouseMove
;
65 case SWFDEC_EVENT_MOUSE_DOWN
:
66 return SWFDEC_AS_STR_onMouseDown
;
67 case SWFDEC_EVENT_MOUSE_UP
:
68 return SWFDEC_AS_STR_onMouseUp
;
69 case SWFDEC_EVENT_KEY_UP
:
70 return SWFDEC_AS_STR_onKeyUp
;
71 case SWFDEC_EVENT_KEY_DOWN
:
72 return SWFDEC_AS_STR_onKeyDown
;
73 case SWFDEC_EVENT_DATA
:
74 return SWFDEC_AS_STR_onData
;
75 case SWFDEC_EVENT_INITIALIZE
:
77 case SWFDEC_EVENT_PRESS
:
78 return SWFDEC_AS_STR_onPress
;
79 case SWFDEC_EVENT_RELEASE
:
80 return SWFDEC_AS_STR_onRelease
;
81 case SWFDEC_EVENT_RELEASE_OUTSIDE
:
82 return SWFDEC_AS_STR_onReleaseOutside
;
83 case SWFDEC_EVENT_ROLL_OVER
:
84 return SWFDEC_AS_STR_onRollOver
;
85 case SWFDEC_EVENT_ROLL_OUT
:
86 return SWFDEC_AS_STR_onRollOut
;
87 case SWFDEC_EVENT_DRAG_OVER
:
88 return SWFDEC_AS_STR_onDragOver
;
89 case SWFDEC_EVENT_DRAG_OUT
:
90 return SWFDEC_AS_STR_onDragOut
;
91 case SWFDEC_EVENT_KEY_PRESS
:
93 case SWFDEC_EVENT_CONSTRUCT
:
94 return SWFDEC_AS_STR_onConstruct
;
96 g_assert_not_reached ();
102 swfdec_event_list_new (SwfdecPlayer
*player
)
104 SwfdecEventList
*list
;
106 g_return_val_if_fail (SWFDEC_IS_PLAYER (player
), NULL
);
108 list
= g_new0 (SwfdecEventList
, 1);
109 list
->player
= player
;
111 list
->events
= g_array_new (FALSE
, FALSE
, sizeof (SwfdecEvent
));
116 /* FIXME: this is a bit nasty because of modifying */
118 swfdec_event_list_copy (SwfdecEventList
*list
)
120 g_return_val_if_fail (list
!= NULL
, NULL
);
121 g_return_val_if_fail (list
->refcount
> 0, NULL
);
129 swfdec_event_list_free (SwfdecEventList
*list
)
133 g_return_if_fail (list
!= NULL
);
134 g_return_if_fail (list
->refcount
> 0);
137 if (list
->refcount
> 0)
140 for (i
= 0; i
< list
->events
->len
; i
++) {
141 SwfdecEvent
*event
= &g_array_index (list
->events
, SwfdecEvent
, i
);
142 swfdec_script_unref (event
->script
);
144 g_array_free (list
->events
, TRUE
);
149 swfdec_event_list_condition_name (guint conditions
)
151 if (conditions
& SWFDEC_EVENT_LOAD
)
153 if (conditions
& SWFDEC_EVENT_ENTER
)
155 if (conditions
& SWFDEC_EVENT_UNLOAD
)
157 if (conditions
& SWFDEC_EVENT_MOUSE_MOVE
)
159 if (conditions
& SWFDEC_EVENT_MOUSE_DOWN
)
161 if (conditions
& SWFDEC_EVENT_MOUSE_UP
)
163 if (conditions
& SWFDEC_EVENT_KEY_UP
)
165 if (conditions
& SWFDEC_EVENT_KEY_DOWN
)
167 if (conditions
& SWFDEC_EVENT_DATA
)
169 if (conditions
& SWFDEC_EVENT_INITIALIZE
)
171 if (conditions
& SWFDEC_EVENT_PRESS
)
173 if (conditions
& SWFDEC_EVENT_RELEASE
)
175 if (conditions
& SWFDEC_EVENT_RELEASE_OUTSIDE
)
176 return "ReleaseOutside";
177 if (conditions
& SWFDEC_EVENT_ROLL_OVER
)
179 if (conditions
& SWFDEC_EVENT_ROLL_OUT
)
181 if (conditions
& SWFDEC_EVENT_DRAG_OVER
)
183 if (conditions
& SWFDEC_EVENT_DRAG_OUT
)
185 if (conditions
& SWFDEC_EVENT_KEY_PRESS
)
187 if (conditions
& SWFDEC_EVENT_CONSTRUCT
)
193 swfdec_event_list_parse (SwfdecEventList
*list
, SwfdecBits
*bits
, int version
,
194 guint conditions
, guint8 key
, const char *description
)
199 g_return_if_fail (list
!= NULL
);
200 g_return_if_fail (list
->refcount
== 1);
201 g_return_if_fail (description
!= NULL
);
203 event
.conditions
= conditions
;
205 name
= g_strconcat (description
, ".",
206 swfdec_event_list_condition_name (conditions
), NULL
);
207 event
.script
= swfdec_script_new_from_bits (bits
, name
, version
);
210 g_array_append_val (list
->events
, event
);
214 swfdec_event_list_execute (SwfdecEventList
*list
, SwfdecAsObject
*object
,
215 guint condition
, guint8 key
)
219 g_return_if_fail (list
!= NULL
);
220 g_return_if_fail (SWFDEC_IS_AS_OBJECT (object
));
222 /* FIXME: Do we execute all events if the event list is gone already? */
223 /* need to ref here because followup code could free all references to the list */
224 list
= swfdec_event_list_copy (list
);
225 for (i
= 0; i
< list
->events
->len
; i
++) {
226 SwfdecEvent
*event
= &g_array_index (list
->events
, SwfdecEvent
, i
);
227 if ((event
->conditions
& condition
) &&
229 SWFDEC_LOG ("executing script for event %u on scriptable %p", condition
, object
);
230 swfdec_as_object_run (object
, event
->script
);
233 swfdec_event_list_free (list
);
237 swfdec_event_list_has_conditions (SwfdecEventList
*list
, SwfdecAsObject
*object
,
238 guint condition
, guint8 key
)
243 g_return_val_if_fail (list
!= NULL
, FALSE
);
244 g_return_val_if_fail (SWFDEC_IS_AS_OBJECT (object
), FALSE
);
246 for (i
= 0; i
< list
->events
->len
; i
++) {
247 SwfdecEvent
*event
= &g_array_index (list
->events
, SwfdecEvent
, i
);
248 if ((event
->conditions
& condition
) &&
252 name
= swfdec_event_type_get_name (condition
);
254 return swfdec_as_object_has_function (object
, name
);