/**
* SECTION:ges-timeline-title-source
* @short_description: Render stand-alone titles in GESTimelineLayer.
- *
+ *
* Renders the given text in the specified font, at specified position, and
* with the specified background pattern.
*
struct _GESTimelineTitleSourcePrivate
{
- /* Dummy variable */
- void *nothing;
+ gboolean mute;
+ gchar *text;
+ gchar *font_desc;
+ GESTextVAlign halign;
+ GESTextHAlign valign;
};
enum
PROP_VALIGNMENT,
};
-static void
-ges_timeline_title_source_set_mute (GESTimelineTitleSource * self,
- gboolean mute);
-
-static void
-ges_timeline_title_source_set_text (GESTimelineTitleSource * self,
- const gchar * text);
-
-static void
-ges_timeline_title_source_set_font_desc (GESTimelineTitleSource * self,
- const gchar * font_desc);
-
-static void
-ges_timeline_title_source_set_valign (GESTimelineTitleSource * self,
- GESTextVAlign valign);
-
-static void
-ges_timeline_title_source_set_halign (GESTimelineTitleSource * self,
- GESTextHAlign halign);
-
static GESTrackObject
* ges_timeline_title_source_create_track_object (GESTimelineObject * obj,
GESTrack * track);
ges_timeline_title_source_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
- GESTimelineTitleSource *tfs = GES_TIMELINE_TITLE_SOURCE (object);
+ GESTimelineTitleSourcePrivate *priv =
+ GES_TIMELINE_TITLE_SOURCE (object)->priv;
switch (property_id) {
case PROP_MUTE:
- g_value_set_boolean (value, tfs->mute);
+ g_value_set_boolean (value, priv->mute);
break;
case PROP_TEXT:
- g_value_set_string (value, tfs->text);
+ g_value_set_string (value, priv->text);
break;
case PROP_FONT_DESC:
- g_value_set_string (value, tfs->font_desc);
+ g_value_set_string (value, priv->font_desc);
break;
case PROP_HALIGNMENT:
- g_value_set_enum (value, tfs->halign);
+ g_value_set_enum (value, priv->halign);
break;
case PROP_VALIGNMENT:
- g_value_set_enum (value, tfs->valign);
+ g_value_set_enum (value, priv->valign);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
ges_timeline_title_source_set_font_desc (tfs, g_value_get_string (value));
break;
case PROP_HALIGNMENT:
- ges_timeline_title_source_set_halign (tfs, g_value_get_enum (value));
+ ges_timeline_title_source_set_halignment (tfs, g_value_get_enum (value));
break;
case PROP_VALIGNMENT:
- ges_timeline_title_source_set_valign (tfs, g_value_get_enum (value));
+ ges_timeline_title_source_set_valignment (tfs, g_value_get_enum (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
{
GESTimelineTitleSource *self = GES_TIMELINE_TITLE_SOURCE (object);
- if (self->text)
- g_free (self->text);
- if (self->font_desc)
- g_free (self->font_desc);
+ if (self->priv->text)
+ g_free (self->priv->text);
+ if (self->priv->font_desc)
+ g_free (self->priv->font_desc);
G_OBJECT_CLASS (ges_timeline_title_source_parent_class)->dispose (object);
}
GES_TIMELINE_OBJECT (self)->duration = 0;
/* Not 100% required since a new gobject's content will always be memzero'd */
- self->mute = FALSE;
- self->text = NULL;
- self->font_desc = NULL;
- self->halign = DEFAULT_HALIGNMENT;
- self->valign = DEFAULT_VALIGNMENT;
+ self->priv->mute = FALSE;
+ self->priv->text = NULL;
+ self->priv->font_desc = NULL;
+ self->priv->halign = DEFAULT_HALIGNMENT;
+ self->priv->valign = DEFAULT_VALIGNMENT;
}
-static void
+/**
+ * ges_timeline_title_source_set_text:
+ * @self: the #GESTimelineTitleSource* to set text on
+ * @text: the text to render. an internal copy of this text will be
+ * made.
+ *
+ * Sets the text this timeline object will render.
+ *
+ */
+void
ges_timeline_title_source_set_text (GESTimelineTitleSource * self,
const gchar * text)
{
GST_DEBUG ("self:%p, text:%s", self, text);
- if (self->text)
- g_free (self->text);
+ if (self->priv->text)
+ g_free (self->priv->text);
- self->text = g_strdup (text);
+ self->priv->text = g_strdup (text);
/* FIXME : We need a much less crack way to find the trackobject to change */
trackobjects = ges_timeline_object_get_track_objects (object);
if (GES_IS_TRACK_TITLE_SOURCE (trackobject))
ges_track_title_source_set_text (GES_TRACK_TITLE_SOURCE
- (trackobject), self->text);
+ (trackobject), self->priv->text);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
g_list_free (trackobjects);
}
-static void
+/**
+ * ges_timeline_title_source_set_font_desc:
+ * @self: the #GESTimelineTitleSource*
+ * @font_desc: the pango font description
+ *
+ * Sets the pango font description of the text.
+ *
+ */
+void
ges_timeline_title_source_set_font_desc (GESTimelineTitleSource * self,
const gchar * font_desc)
{
GST_DEBUG ("self:%p, font_desc:%s", self, font_desc);
- if (self->font_desc)
- g_free (self->font_desc);
+ if (self->priv->font_desc)
+ g_free (self->priv->font_desc);
- self->font_desc = g_strdup (font_desc);
+ self->priv->font_desc = g_strdup (font_desc);
/* FIXME : We need a much less crack way to find the trackobject to change */
trackobjects = ges_timeline_object_get_track_objects (object);
if (GES_IS_TRACK_TITLE_SOURCE (trackobject))
ges_track_title_source_set_font_desc (GES_TRACK_TITLE_SOURCE
- (trackobject), self->font_desc);
+ (trackobject), self->priv->font_desc);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
g_list_free (trackobjects);
}
-static void
-ges_timeline_title_source_set_halign (GESTimelineTitleSource * self,
+/**
+ * ges_timeline_title_source_set_halignment:
+ * @self: the #GESTimelineTitleSource* to set horizontal alignement of text on
+ * @halign: #GESTextHAlign
+ *
+ * Sets the horizontal aligment of the text.
+ *
+ */
+void
+ges_timeline_title_source_set_halignment (GESTimelineTitleSource * self,
GESTextHAlign halign)
{
GList *tmp, *trackobjects;
GST_DEBUG ("self:%p, halign:%d", self, halign);
- self->halign = halign;
+ self->priv->halign = halign;
/* FIXME : We need a much less crack way to find the trackobject to change */
trackobjects = ges_timeline_object_get_track_objects (object);
if (GES_IS_TRACK_TITLE_SOURCE (trackobject))
ges_track_title_source_set_halignment (GES_TRACK_TITLE_SOURCE
- (trackobject), self->halign);
+ (trackobject), self->priv->halign);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
g_list_free (trackobjects);
}
-static void
-ges_timeline_title_source_set_valign (GESTimelineTitleSource * self,
+/**
+ * ges_timeline_title_source_set_valignment:
+ * @self: the #GESTimelineTitleSource* to set vertical alignement of text on
+ * @valign: #GESTextVAlign
+ *
+ * Sets the vertical aligment of the text.
+ *
+ */
+void
+ges_timeline_title_source_set_valignment (GESTimelineTitleSource * self,
GESTextVAlign valign)
{
GList *tmp, *trackobjects;
GST_DEBUG ("self:%p, valign:%d", self, valign);
- self->valign = valign;
+ self->priv->valign = valign;
/* FIXME : We need a much less crack way to find the trackobject to change */
trackobjects = ges_timeline_object_get_track_objects (object);
if (GES_IS_TRACK_TITLE_SOURCE (trackobject))
ges_track_title_source_set_valignment (GES_TRACK_TITLE_SOURCE
- (trackobject), self->valign);
+ (trackobject), self->priv->valign);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
g_list_free (trackobjects);
}
-static void
+/**
+ * ges_timeline_title_source_set_mute:
+ * @self: the #GESTimelineTitleSource on which to mute or unmute the audio track
+ * @mute: %TRUE to mute the audio track, %FALSE to unmute it
+ *
+ * Sets whether the audio track of this timeline object is muted or not
+ *
+ */
+void
ges_timeline_title_source_set_mute (GESTimelineTitleSource * self,
gboolean mute)
{
GST_DEBUG ("self:%p, mute:%d", self, mute);
- self->mute = mute;
+ self->priv->mute = mute;
/* Go over tracked objects, and update 'active' status on all audio objects */
/* FIXME : We need a much less crack way to find the trackobject to change */
g_list_free (trackobjects);
}
+/**
+ * ges_timeline_title_source_get_text:
+ * @self: a #GESTimelineTitleSource
+ *
+ * Returns: The text currently set on the @self.
+ *
+ */
+const gchar *
+ges_timeline_title_source_get_text (GESTimelineTitleSource * self)
+{
+ return self->priv->text;
+}
+
+/**
+ * ges_timeline_title_source_get_font_desc:
+ * @self: a #GESTimelineTitleSource
+ *
+ * Returns: The pango font description used by the @self.
+ *
+ */
+const char *
+ges_timeline_title_source_get_font_desc (GESTimelineTitleSource * self)
+{
+ return self->priv->font_desc;
+}
+
+/**
+ * ges_timeline_title_source_get_halignment:
+ * @self: a #GESTimelineTitleSource
+ *
+ * Returns: The horizontal aligment used by @self.
+ *
+ */
+GESTextHAlign
+ges_timeline_title_source_get_halignment (GESTimelineTitleSource * self)
+{
+ return self->priv->halign;
+}
+
+/**
+ * ges_timeline_title_source_get_valignment:
+ * @self: a #GESTimelineTitleSource
+ *
+ * Returns: The vertical aligment used by @self.
+ *
+ */
+GESTextVAlign
+ges_timeline_title_source_get_valignment (GESTimelineTitleSource * self)
+{
+ return self->priv->valign;
+}
+
+
+/**
+ * ges_timeline_title_source_is_muted:
+ * @self: a #GESTimelineTitleSource
+ *
+ * Returns: Whether the audio track of @self is muted or not.
+ *
+ */
+gboolean
+ges_timeline_title_source_is_muted (GESTimelineTitleSource * self)
+{
+ return self->priv->mute;
+}
+
static GESTrackObject *
ges_timeline_title_source_create_track_object (GESTimelineObject * obj,
GESTrack * track)
{
- GESTimelineTitleSource *tfs = (GESTimelineTitleSource *) obj;
+ GESTimelineTitleSourcePrivate *priv = GES_TIMELINE_TITLE_SOURCE (obj)->priv;
GESTrackObject *res = NULL;
GST_DEBUG ("Creating a GESTrackTitleSource");
if (track->type == GES_TRACK_TYPE_VIDEO) {
res = (GESTrackObject *) ges_track_title_source_new ();
GST_DEBUG ("Setting text property");
- ges_track_title_source_set_text ((GESTrackTitleSource *) res, tfs->text);
+ ges_track_title_source_set_text ((GESTrackTitleSource *) res, priv->text);
ges_track_title_source_set_font_desc ((GESTrackTitleSource *) res,
- tfs->font_desc);
+ priv->font_desc);
ges_track_title_source_set_halignment ((GESTrackTitleSource *) res,
- tfs->halign);
+ priv->halign);
ges_track_title_source_set_valignment ((GESTrackTitleSource *) res,
- tfs->valign);
+ priv->valign);
}
else if (track->type == GES_TRACK_TYPE_AUDIO) {
res = (GESTrackObject *) ges_track_audio_test_source_new ();
- if (tfs->mute)
+ if (priv->mute)
ges_track_object_set_active (res, FALSE);
}
}
/**
- * ges_timeline_titlesource_new:
+ * ges_timeline_title_source_new:
*
* Creates a new #GESTimelineTitleSource
*
projects / platform / upstream / gstreamer.git / commitdiff