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TimelineTextOverlay: Move private variables to instance private

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Fixe/Add getter and setter methods for those variables

Fixup documentation
This commit is contained in:
Thibault Saunier 2011-01-07 14:37:56 +01:00
parent 595e6434cb
commit 59c5cdfb33
4 changed files with 161 additions and 64 deletions
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8
docs/libs/ges-sections.txt
View file

@ -516,6 +516,14 @@ GES_TIMELINE_TITLE_SOURCE_GET_CLASS
<TITLE>GESTimelineTextOverlay</TITLE>
GESTimelineTextOverlay
ges_timeline_text_overlay_new
ges_timeline_text_overlay_set_text
ges_timeline_text_overlay_set_font_desc
ges_timeline_text_overlay_set_valign
ges_timeline_text_overlay_set_halign
ges_timeline_text_overlay_get_text
ges_timeline_text_overlay_get_font_desc
ges_timeline_text_overlay_get_valignment
ges_timeline_text_overlay_get_halignment
<SUBSECTION Standard>
GESTimelineTextOverlayClass
GESTimelineTextOverlayPrivate

177
ges/ges-timeline-text-overlay.c
View file

@ -42,8 +42,10 @@ G_DEFINE_TYPE (GESTimelineTextOverlay, ges_timeline_text_overlay,
struct _GESTimelineTextOverlayPrivate
{
/* Dummy variable */
void *nothing;
gchar *text;
gchar *font_desc;
GESTextHAlign halign;
GESTextVAlign valign;
};
enum
@ -55,23 +57,6 @@ enum
PROP_VALIGNMENT,
};
static void
ges_timeline_text_overlay_set_text (GESTimelineTextOverlay * self,
const gchar * text);
static void
ges_timeline_text_overlay_set_font_desc (GESTimelineTextOverlay * self,
const gchar * font_desc);
static void
ges_timeline_text_overlay_set_valign (GESTimelineTextOverlay * self,
GESTextVAlign valign);
static void
ges_timeline_text_overlay_set_halign (GESTimelineTextOverlay * self,
GESTextHAlign halign);
static GESTrackObject
* ges_timeline_text_overlay_create_track_object (GESTimelineObject * obj,
GESTrack * track);
@ -80,20 +65,21 @@ static void
ges_timeline_text_overlay_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GESTimelineTextOverlay *tfs = GES_TIMELINE_TEXT_OVERLAY (object);
GESTimelineTextOverlayPrivate *priv =
GES_TIMELINE_TEXT_OVERLAY (object)->priv;
switch (property_id) {
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);
@ -127,12 +113,13 @@ ges_timeline_text_overlay_set_property (GObject * object, guint property_id,
static void
ges_timeline_text_overlay_dispose (GObject * object)
{
GESTimelineTextOverlay *self = GES_TIMELINE_TEXT_OVERLAY (object);
GESTimelineTextOverlayPrivate *priv =
GES_TIMELINE_TEXT_OVERLAY (object)->priv;
if (self->text)
g_free (self->text);
if (self->font_desc)
g_free (self->font_desc);
if (priv->text)
g_free (priv->text);
if (priv->font_desc)
g_free (priv->font_desc);
G_OBJECT_CLASS (ges_timeline_text_overlay_parent_class)->dispose (object);
}
@ -206,13 +193,22 @@ ges_timeline_text_overlay_init (GESTimelineTextOverlay * self)
GES_TIMELINE_OBJECT (self)->duration = 0;
/* Not 100% needed since gobject contents are memzero'd when created */
self->text = NULL;
self->font_desc = NULL;
self->halign = DEFAULT_PROP_HALIGNMENT;
self->valign = DEFAULT_PROP_VALIGNMENT;
self->priv->text = NULL;
self->priv->font_desc = NULL;
self->priv->halign = DEFAULT_PROP_HALIGNMENT;
self->priv->valign = DEFAULT_PROP_VALIGNMENT;
}
static void
/**
* ges_timeline_text_overlay_set_text:
* @self: the #GESTimelineTextOverlay* 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_text_overlay_set_text (GESTimelineTextOverlay * self,
const gchar * text)
{
@ -221,10 +217,10 @@ ges_timeline_text_overlay_set_text (GESTimelineTextOverlay * self,
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);
trackobjects = ges_timeline_object_get_track_objects (object);
for (tmp = trackobjects; tmp; tmp = tmp->next) {
@ -232,14 +228,22 @@ ges_timeline_text_overlay_set_text (GESTimelineTextOverlay * self,
if (ges_track_object_get_track (trackobject)->type == GES_TRACK_TYPE_VIDEO)
ges_track_text_overlay_set_text (GES_TRACK_TEXT_OVERLAY
(trackobject), self->text);
(trackobject), self->priv->text);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
g_list_free (trackobjects);
}
static void
/**
* ges_timeline_text_overlay_set_font_desc:
* @self: the #GESTimelineTextOverlay*
* @font_desc: the pango font description
*
* Sets the pango font description of the text
*
*/
void
ges_timeline_text_overlay_set_font_desc (GESTimelineTextOverlay * self,
const gchar * font_desc)
{
@ -248,10 +252,10 @@ ges_timeline_text_overlay_set_font_desc (GESTimelineTextOverlay * self,
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);
trackobjects = ges_timeline_object_get_track_objects (object);
for (tmp = trackobjects; tmp; tmp = tmp->next) {
@ -259,7 +263,7 @@ ges_timeline_text_overlay_set_font_desc (GESTimelineTextOverlay * self,
if (ges_track_object_get_track (trackobject)->type == GES_TRACK_TYPE_VIDEO)
ges_track_text_overlay_set_font_desc (GES_TRACK_TEXT_OVERLAY
(trackobject), self->font_desc);
(trackobject), self->priv->font_desc);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
@ -267,7 +271,15 @@ ges_timeline_text_overlay_set_font_desc (GESTimelineTextOverlay * self,
}
static void
/**
* ges_timeline_text_overlay_set_halign:
* @self: the #GESTimelineTextOverlay* to set horizontal alignement of text on
* @halign: #GESTextHAlign
*
* Sets the horizontal aligment of the text.
*
*/
void
ges_timeline_text_overlay_set_halign (GESTimelineTextOverlay * self,
GESTextHAlign halign)
{
@ -276,7 +288,7 @@ ges_timeline_text_overlay_set_halign (GESTimelineTextOverlay * self,
GST_DEBUG ("self:%p, halign:%d", self, halign);
self->halign = halign;
self->priv->halign = halign;
trackobjects = ges_timeline_object_get_track_objects (object);
for (tmp = trackobjects; tmp; tmp = tmp->next) {
@ -284,7 +296,7 @@ ges_timeline_text_overlay_set_halign (GESTimelineTextOverlay * self,
if (ges_track_object_get_track (trackobject)->type == GES_TRACK_TYPE_VIDEO)
ges_track_text_overlay_set_halignment (GES_TRACK_TEXT_OVERLAY
(trackobject), self->halign);
(trackobject), self->priv->halign);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
@ -292,7 +304,15 @@ ges_timeline_text_overlay_set_halign (GESTimelineTextOverlay * self,
}
static void
/**
* ges_timeline_text_overlay_set_valign:
* @self: the #GESTimelineTextOverlay* to set vertical alignement of text on
* @valign: #GESTextVAlign
*
* Sets the vertical aligment of the text.
*
*/
void
ges_timeline_text_overlay_set_valign (GESTimelineTextOverlay * self,
GESTextVAlign valign)
{
@ -301,7 +321,7 @@ ges_timeline_text_overlay_set_valign (GESTimelineTextOverlay * self,
GST_DEBUG ("self:%p, valign:%d", self, valign);
self->valign = valign;
self->priv->valign = valign;
trackobjects = ges_timeline_object_get_track_objects (object);
for (tmp = trackobjects; tmp; tmp = tmp->next) {
@ -309,7 +329,7 @@ ges_timeline_text_overlay_set_valign (GESTimelineTextOverlay * self,
if (ges_track_object_get_track (trackobject)->type == GES_TRACK_TYPE_VIDEO)
ges_track_text_overlay_set_valignment (GES_TRACK_TEXT_OVERLAY
(trackobject), self->valign);
(trackobject), self->priv->valign);
g_object_unref (GES_TRACK_OBJECT (tmp->data));
}
@ -317,12 +337,61 @@ ges_timeline_text_overlay_set_valign (GESTimelineTextOverlay * self,
}
/**
* ges_timeline_text_overlay_get_text:
* @self: a #GESTimelineTextOverlay
*
* Returns: The text currently set on @self.
*
*/
const gchar *
ges_timeline_text_overlay_get_text (GESTimelineTextOverlay * self)
{
return self->priv->text;
}
/**
* ges_timeline_text_overlay_get_font_desc:
* @self: a #GESTimelineTextOverlay
*
* Returns: The pango font description used by @self.
*/
const char *
ges_timeline_text_overlay_get_font_desc (GESTimelineTextOverlay * self)
{
return self->priv->font_desc;
}
/**
* ges_timeline_text_overlay_get_halignment:
* @self: a #GESTimelineTextOverlay
*
* Returns: The horizontal aligment used by @self.
*/
GESTextHAlign
ges_timeline_text_overlay_get_halignment (GESTimelineTextOverlay * self)
{
return self->priv->halign;
}
/**
* ges_timeline_text_overlay_get_valignment:
* @self: a #GESTimelineTextOverlay
*
* Returns: The vertical aligment used by @self.
*/
GESTextVAlign
ges_timeline_text_overlay_get_valignment (GESTimelineTextOverlay * self)
{
return self->priv->valign;
}
static GESTrackObject *
ges_timeline_text_overlay_create_track_object (GESTimelineObject * obj,
GESTrack * track)
{
GESTimelineTextOverlay *tfs = (GESTimelineTextOverlay *) obj;
GESTimelineTextOverlayPrivate *priv = GES_TIMELINE_TEXT_OVERLAY (obj)->priv;
GESTrackObject *res = NULL;
GST_DEBUG ("Creating a GESTrackOverlay");
@ -330,13 +399,13 @@ ges_timeline_text_overlay_create_track_object (GESTimelineObject * obj,
if (track->type == GES_TRACK_TYPE_VIDEO) {
res = (GESTrackObject *) ges_track_text_overlay_new ();
GST_DEBUG ("Setting text property");
ges_track_text_overlay_set_text ((GESTrackTextOverlay *) res, tfs->text);
ges_track_text_overlay_set_text ((GESTrackTextOverlay *) res, priv->text);
ges_track_text_overlay_set_font_desc ((GESTrackTextOverlay *) res,
tfs->font_desc);
priv->font_desc);
ges_track_text_overlay_set_halignment ((GESTrackTextOverlay *) res,
tfs->halign);
priv->halign);
ges_track_text_overlay_set_valignment ((GESTrackTextOverlay *) res,
tfs->valign);
priv->valign);
}
return res;

36
ges/ges-timeline-text-overlay.h
View file

@ -53,15 +53,9 @@ typedef struct _GESTimelineTextOverlayPrivate GESTimelineTextOverlayPrivate;
*/
struct _GESTimelineTextOverlay {
/*< private >*/
GESTimelineOverlay parent;
gboolean mute;
gchar *text;
gchar *font_desc;
GESTextHAlign halign;
GESTextVAlign valign;
/*< private >*/
GESTimelineTextOverlayPrivate *priv;
/* Padding for API extension */
@ -83,9 +77,35 @@ struct _GESTimelineTextOverlayClass {
GType ges_timeline_text_overlay_get_type (void);
void
ges_timeline_text_overlay_set_text (GESTimelineTextOverlay * self,
const gchar * text);
void
ges_timeline_text_overlay_set_font_desc (GESTimelineTextOverlay * self,
const gchar * font_desc);
void
ges_timeline_text_overlay_set_valign (GESTimelineTextOverlay * self,
GESTextVAlign valign);
void
ges_timeline_text_overlay_set_halign (GESTimelineTextOverlay * self,
GESTextHAlign halign);
const gchar* ges_timeline_text_overlay_get_text (GESTimelineTextOverlay * self);
const gchar*
ges_timeline_text_overlay_get_font_desc (GESTimelineTextOverlay * self);
GESTextVAlign
ges_timeline_text_overlay_get_valignment (GESTimelineTextOverlay * self);
GESTextHAlign
ges_timeline_text_overlay_get_halignment (GESTimelineTextOverlay * self);
GESTimelineTextOverlay* ges_timeline_text_overlay_new (void);
G_END_DECLS
#endif /* _GES_TL_OVERLAY */

4
ges/ges-track-text-overlay.c
View file

@ -280,7 +280,7 @@ ges_track_text_overlay_get_font_desc (GESTrackTextOverlay * self)
* ges_track_text_overlay_get_halignment:
* @self: a GESTrackTextOverlay
*
* Returns: The horizontal aligment used by this @source.
* Returns: The horizontal aligment used by @source.
*/
GESTextHAlign
ges_track_text_overlay_get_halignment (GESTrackTextOverlay * self)
@ -292,7 +292,7 @@ ges_track_text_overlay_get_halignment (GESTrackTextOverlay * self)
* ges_track_text_overlay_get_valignment:
* @self: a GESTrackTextOverlay
*
* Returns: The vertical aligment used by this @source.
* Returns: The vertical aligment used by @source.
*/
GESTextVAlign
ges_track_text_overlay_get_valignment (GESTrackTextOverlay * self)