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GESTimelineTitleSource/TrackTitleSource: add xpos/ypos setting
Vertical and horizontal position properties of the title source can be set and get.
This commit is contained in:
parent
8704011597
commit
237f19d63a
6 changed files with 225 additions and 0 deletions
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@ -53,6 +53,8 @@ struct _GESTimelineTitleSourcePrivate
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GESTextHAlign valign;
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GSList *track_titles;
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guint32 color;
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gdouble xpos;
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gdouble ypos;
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};
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enum
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@ -64,6 +66,8 @@ enum
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PROP_HALIGNMENT,
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PROP_VALIGNMENT,
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PROP_COLOR,
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PROP_XPOS,
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PROP_YPOS,
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};
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static GESTrackObject
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@ -103,6 +107,12 @@ ges_timeline_title_source_get_property (GObject * object, guint property_id,
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case PROP_COLOR:
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g_value_set_uint (value, priv->color);
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break;
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case PROP_XPOS:
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g_value_set_double (value, priv->xpos);
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break;
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case PROP_YPOS:
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g_value_set_double (value, priv->ypos);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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}
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@ -133,6 +143,12 @@ ges_timeline_title_source_set_property (GObject * object, guint property_id,
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case PROP_COLOR:
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ges_timeline_title_source_set_color (tfs, g_value_get_uint (value));
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break;
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case PROP_XPOS:
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ges_timeline_title_source_set_xpos (tfs, g_value_get_double (value));
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break;
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case PROP_YPOS:
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ges_timeline_title_source_set_ypos (tfs, g_value_get_double (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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}
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@ -231,6 +247,25 @@ ges_timeline_title_source_class_init (GESTimelineTitleSourceClass * klass)
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g_param_spec_uint ("color", "Color", "The color of the text",
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0, G_MAXUINT32, G_MAXUINT32, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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/**
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* GESTimelineTitleSource:xpos
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*
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* The horizontal position of the text
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*/
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g_object_class_install_property (object_class, PROP_XPOS,
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g_param_spec_double ("xpos", "Xpos", "The horizontal position",
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0, 1, 0.5, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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/**
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* GESTimelineTitleSource:ypos
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*
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* The vertical position of the text
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*/
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g_object_class_install_property (object_class, PROP_YPOS,
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g_param_spec_double ("ypos", "Ypos", "The vertical position",
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0, 1, 0.5, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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}
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static void
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@ -247,6 +282,8 @@ ges_timeline_title_source_init (GESTimelineTitleSource * self)
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self->priv->halign = DEFAULT_HALIGNMENT;
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self->priv->valign = DEFAULT_VALIGNMENT;
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self->priv->color = G_MAXUINT32;
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self->priv->xpos = 0.5;
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self->priv->ypos = 0.5;
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}
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/**
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@ -409,6 +446,54 @@ ges_timeline_title_source_set_color (GESTimelineTitleSource * self,
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}
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}
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/**
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* ges_timeline_title_source_set_xpos:
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* @self: the #GESTimelineTitleSource* to set
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* @position: The horizontal position @self is being set to
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*
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* Sets the horizontal position of the text.
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*
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*/
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void
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ges_timeline_title_source_set_xpos (GESTimelineTitleSource * self,
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gdouble position)
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{
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GSList *tmp;
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GST_DEBUG ("self:%p, xpos:%f", self, position);
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self->priv->xpos = position;
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for (tmp = self->priv->track_titles; tmp; tmp = tmp->next) {
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ges_track_title_source_set_xpos (GES_TRACK_TITLE_SOURCE (tmp->data),
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self->priv->xpos);
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}
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}
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/**
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* ges_timeline_title_source_set_ypos:
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* @self: the #GESTimelineTitleSource* to set
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* @position: The vertical position @self is being set to
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*
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* Sets the vertical position of the text.
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*
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*/
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void
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ges_timeline_title_source_set_ypos (GESTimelineTitleSource * self,
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gdouble position)
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{
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GSList *tmp;
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GST_DEBUG ("self:%p, ypos:%f", self, position);
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self->priv->ypos = position;
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for (tmp = self->priv->track_titles; tmp; tmp = tmp->next) {
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ges_track_title_source_set_ypos (GES_TRACK_TITLE_SOURCE (tmp->data),
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self->priv->ypos);
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}
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}
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/**
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* ges_timeline_title_source_get_text:
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* @self: a #GESTimelineTitleSource
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@ -499,6 +584,36 @@ ges_timeline_title_source_get_color (GESTimelineTitleSource * self)
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return self->priv->color;
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}
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/**
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* ges_timeline_title_source_get_xpos:
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* @self: a #GESTimelineTitleSource
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*
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* Get the horizontal position used by @self.
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*
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* Returns: The horizontal position used by @self.
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*
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*/
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const gdouble
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ges_timeline_title_source_get_xpos (GESTimelineTitleSource * self)
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{
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return self->priv->xpos;
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}
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/**
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* ges_timeline_title_source_get_ypos:
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* @self: a #GESTimelineTitleSource
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*
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* Get the vertical position used by @self.
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*
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* Returns: The vertical position used by @self.
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*
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*/
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const gdouble
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ges_timeline_title_source_get_ypos (GESTimelineTitleSource * self)
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{
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return self->priv->ypos;
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}
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static void
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ges_timeline_title_source_track_object_released (GESTimelineObject * obj,
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GESTrackObject * tckobj)
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@ -547,6 +662,8 @@ ges_timeline_title_source_create_track_object (GESTimelineObject * obj,
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ges_track_title_source_set_valignment ((GESTrackTitleSource *) res,
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priv->valign);
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ges_track_title_source_set_color ((GESTrackTitleSource *) res, priv->color);
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ges_track_title_source_set_xpos ((GESTrackTitleSource *) res, priv->xpos);
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ges_track_title_source_set_ypos ((GESTrackTitleSource *) res, priv->ypos);
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}
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else if (track->type == GES_TRACK_TYPE_AUDIO) {
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@ -97,6 +97,14 @@ void
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ges_timeline_title_source_set_color (GESTimelineTitleSource * self,
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guint32 color);
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void
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ges_timeline_title_source_set_xpos (GESTimelineTitleSource * self,
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gdouble position);
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void
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ges_timeline_title_source_set_ypos (GESTimelineTitleSource * self,
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gdouble position);
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const gchar*
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ges_timeline_title_source_get_font_desc (GESTimelineTitleSource * self);
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@ -109,6 +117,12 @@ ges_timeline_title_source_get_halignment (GESTimelineTitleSource * self);
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const guint32
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ges_timeline_title_source_get_color (GESTimelineTitleSource * self);
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const gdouble
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ges_timeline_title_source_get_xpos (GESTimelineTitleSource * self);
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const gdouble
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ges_timeline_title_source_get_ypos (GESTimelineTitleSource * self);
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gboolean ges_timeline_title_source_is_muted (GESTimelineTitleSource * self);
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const gchar* ges_timeline_title_source_get_text (GESTimelineTitleSource * self);
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@ -39,6 +39,8 @@ struct _GESTrackTitleSourcePrivate
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GESTextHAlign halign;
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GESTextVAlign valign;
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guint32 color;
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gdouble xpos;
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gdouble ypos;
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GstElement *text_el;
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GstElement *background_el;
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};
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@ -86,6 +88,8 @@ ges_track_title_source_init (GESTrackTitleSource * self)
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self->priv->halign = DEFAULT_HALIGNMENT;
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self->priv->valign = DEFAULT_VALIGNMENT;
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self->priv->color = G_MAXUINT32;
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self->priv->xpos = 0.5;
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self->priv->ypos = 0.5;
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self->priv->background_el = NULL;
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}
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@ -158,6 +162,8 @@ ges_track_title_source_create_element (GESTrackObject * object)
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g_object_set (background, "pattern", (gint) GES_VIDEO_TEST_PATTERN_BLACK,
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NULL);
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g_object_set (text, "color", (guint32) self->priv->color, NULL);
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g_object_set (text, "xpos", (gdouble) self->priv->xpos, NULL);
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g_object_set (text, "ypos", (gdouble) self->priv->ypos, NULL);
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gst_bin_add_many (GST_BIN (topbin), background, text, NULL);
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@ -274,6 +280,40 @@ ges_track_title_source_set_color (GESTrackTitleSource * self, guint32 color)
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g_object_set (self->priv->text_el, "color", color, NULL);
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}
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/**
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* ges_track_title_source_set_xpos:
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* @self: the #GESTrackTitleSource* to set
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* @position: the horizontal position @self is being set to
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*
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* Sets the horizontal position of the text.
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*/
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void
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ges_track_title_source_set_xpos (GESTrackTitleSource * self, gdouble position)
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{
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GST_DEBUG ("self:%p, xpos:%f", self, position);
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self->priv->xpos = position;
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if (self->priv->text_el)
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g_object_set (self->priv->text_el, "xpos", position, NULL);
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}
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/**
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* ges_track_title_source_set_ypos:
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* @self: the #GESTrackTitleSource* to set
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* @position: the color @self is being set to
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*
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* Sets the vertical position of the text.
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*/
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void
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ges_track_title_source_set_ypos (GESTrackTitleSource * self, gdouble position)
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{
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GST_DEBUG ("self:%p, ypos:%d", self, position);
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self->priv->ypos = position;
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if (self->priv->text_el)
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g_object_set (self->priv->text_el, "ypos", position, NULL);
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}
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/**
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* ges_track_title_source_get_text:
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* @source: a #GESTrackTitleSource
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@ -345,6 +385,33 @@ ges_track_title_source_get_color (GESTrackTitleSource * source)
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return source->priv->color;
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}
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/**
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* ges_track_title_source_get_xpos:
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* @source: a #GESTrackTitleSource
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*
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* Get the horizontal position used by @source.
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*
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* Returns: The horizontal position used by @source.
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*/
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const gdouble
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ges_track_title_source_get_xpos (GESTrackTitleSource * source)
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{
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return source->priv->xpos;
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}
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/**
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* ges_track_title_source_get_ypos:
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* @source: a #GESTrackTitleSource
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*
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* Get the vertical position used by @source.
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*
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* Returns: The vertical position used by @source.
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*/
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const gdouble
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ges_track_title_source_get_ypos (GESTrackTitleSource * source)
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{
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return source->priv->ypos;
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}
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/**
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* ges_track_title_source_new:
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@ -90,11 +90,18 @@ void ges_track_title_source_set_valignment (GESTrackTitleSource *self,
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void ges_track_title_source_set_color (GESTrackTitleSource *self,
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guint32 color);
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void ges_track_title_source_set_xpos (GESTrackTitleSource *self,
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gdouble position);
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void ges_track_title_source_set_ypos (GESTrackTitleSource *self,
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gdouble position);
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const gchar *ges_track_title_source_get_text (GESTrackTitleSource *source);
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const gchar *ges_track_title_source_get_font_desc (GESTrackTitleSource *source);
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GESTextHAlign ges_track_title_source_get_halignment (GESTrackTitleSource *source);
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GESTextVAlign ges_track_title_source_get_valignment (GESTrackTitleSource *source);
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const guint32 ges_track_title_source_get_color (GESTrackTitleSource *source);
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const gdouble ges_track_title_source_get_xpos (GESTrackTitleSource *source);
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const gdouble ges_track_title_source_get_ypos (GESTrackTitleSource *source);
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GESTrackTitleSource* ges_track_title_source_new (void);
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@ -189,6 +189,8 @@ GST_START_TEST (test_keyfile_save)
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KEY ("Object3", "halignment", "center");
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KEY ("Object3", "valignment", "baseline");
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KEY ("Object3", "color", "4294967295");
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KEY ("Object3", "xpos", "0.5");
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KEY ("Object3", "ypos", "0.5");
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COMPARE;
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/* tear-down */
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@ -122,6 +122,8 @@ GST_START_TEST (test_title_source_in_layer)
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gchar *text;
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gint halign, valign;
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guint32 color;
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gdouble xpos;
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gdouble ypos;
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ges_init ();
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@ -184,6 +186,22 @@ GST_START_TEST (test_title_source_in_layer)
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color = ges_track_title_source_get_color (GES_TRACK_TITLE_SOURCE (trobj));
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assert_equals_int (color, 2147483647);
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/* test xpos */
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g_object_set (source, "xpos", (gdouble) 0.25, NULL);
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g_object_get (source, "xpos", &xpos, NULL);
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assert_equals_int (xpos, 0.25);
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xpos = ges_track_title_source_get_xpos (GES_TRACK_TITLE_SOURCE (trobj));
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assert_equals_int (xpos, 0.25);
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/* test ypos */
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g_object_set (source, "ypos", (gdouble) 0.66, NULL);
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g_object_get (source, "ypos", &ypos, NULL);
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assert_equals_int (ypos, 0.66);
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xpos = ges_track_title_source_get_xpos (GES_TRACK_TITLE_SOURCE (trobj));
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assert_equals_int (ypos, 0.66);
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GST_DEBUG ("removing the source");
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ges_timeline_layer_remove_object (layer, (GESTimelineObject *) source);
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