/**
* ppg_animation_tick:
* @animation: (in): A #PpgAnimation.
*
* Moves the object properties to the next position in the animation.
*
* Returns: %TRUE if the animation has not completed; otherwise %FALSE.
* Side effects: None.
*/
static gboolean
ppg_animation_tick (PpgAnimation *animation)
{
PpgAnimationPrivate *priv;
GdkWindow *window;
gdouble offset;
gdouble alpha;
GValue value = { 0 };
Tween *tween;
gint i;
g_return_val_if_fail(PPG_IS_ANIMATION(animation), FALSE);
priv = animation->priv;
priv->frame_count++;
offset = ppg_animation_get_offset(animation);
alpha = alpha_funcs[priv->mode](offset);
/*
* Update property values.
*/
for (i = 0; i < priv->tweens->len; i++) {
tween = &g_array_index(priv->tweens, Tween, i);
g_value_init(&value, tween->pspec->value_type);
ppg_animation_get_value_at_offset(animation, alpha, tween, &value);
if (!tween->is_child) {
ppg_animation_update_property(animation, priv->target,
tween, &value);
} else {
ppg_animation_update_child_property(animation, priv->target,
tween, &value);
}
g_value_unset(&value);
}
/*
* Notify anyone interested in the tick signal.
*/
g_signal_emit(animation, signals[TICK], 0);
/*
* Flush any outstanding events to the graphics server (in the case of X).
*/
if (GTK_IS_WIDGET(priv->target)) {
if ((window = gtk_widget_get_window(GTK_WIDGET(priv->target)))) {
gdk_window_flush(window);
}
}
return (offset < 1.0);
}
PRIVATE void accumulate_na_width(GdkWindow* wrapper, gpointer width)
{
g_assert(wrapper != _deepin_tray && wrapper != _fcitx_tray);
int icon_width = gdk_window_get_width(wrapper);
_na_width += icon_width + 2 * DEFAULT_INTERVAL;
gdk_window_flush(wrapper);
gint _na_base_x = gdk_screen_width() - _na_width - DEFAULT_INTERVAL;
if (icon_width != GPOINTER_TO_INT(width))
safe_window_move_resize(wrapper, _na_base_x, NA_BASE_Y, GPOINTER_TO_INT(width), DEFAULT_HEIGHT);
else {
safe_window_move(wrapper, _na_base_x, NA_BASE_Y);
}
}
