/**
* Clones the source VisParamContainer into the destination VisParamContainer. When an entry with a certain name
* already exists in the destination container, it will be overwritten with a new value.
*
* @param destcont A pointer to the VisParamContainer in which the VisParamEntry values are copied.
* @param srccont A pointer to the VisParamContainer from which the VisParamEntry values are copied.
*
* @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL, on failure.
*/
int visual_param_container_copy (VisParamContainer *destcont, VisParamContainer *srccont)
{
VisListEntry *le = NULL;
VisParamEntry *destparam;
VisParamEntry *srcparam;
VisParamEntry *tempparam;
visual_log_return_val_if_fail (destcont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL);
visual_log_return_val_if_fail (srccont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL);
while ((srcparam = visual_list_next (&srccont->entries, &le)) != NULL) {
tempparam = visual_param_container_get (destcont, visual_param_entry_get_name (srcparam));
/* Already exists, overwrite */
if (tempparam != NULL) {
visual_param_entry_set_from_param (tempparam, srcparam);
continue;
}
/* Does not yet exist, create a new entry */
destparam = visual_param_entry_new (visual_param_entry_get_name (srcparam));
visual_param_entry_set_from_param (destparam, srcparam);
visual_param_container_add (destcont, destparam);
}
return VISUAL_OK;
}
/**
* Copies matching VisParamEntry elements from srccont into destcont, matching on the name.
*
* @param destcont A pointer to the VisParamContainer in which the VisParamEntry values are copied.
* @param srccont A pointer to the VisParamContainer from which the VisParamEntry values are copied.
*
* @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL, on failure.
*/
int visual_param_container_copy_match (VisParamContainer *destcont, VisParamContainer *srccont)
{
VisListEntry *le = NULL;
VisParamEntry *destparam;
VisParamEntry *srcparam;
visual_log_return_val_if_fail (destcont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL);
visual_log_return_val_if_fail (srccont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL);
while ((destparam = visual_list_next (&destcont->entries, &le)) != NULL) {
srcparam = visual_param_container_get (srccont, visual_param_entry_get_name (destparam));
if (srcparam != NULL)
visual_param_entry_set_from_param (destparam, srcparam);
}
return VISUAL_OK;
}
/**
* Adds a list of VisParamEntry elements, the list is terminated by an entry of type VISUAL_PARAM_ENTRY_TYPE_END.
* All the elements are reallocated, so this function can be used for static param lists.
*
* @param paramcontainer A pointer to the VisParamContainer in which the VisParamEntry elements are added.
* @param params A pointer to the VisParamEntry elements that are added to the VisParamContainer.
*
* @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL or -VISUAL_ERROR_PARAM_NULL on failure.
*/
int visual_param_container_add_many (VisParamContainer *paramcontainer, VisParamEntry *params)
{
VisParamEntry *pnew;
int i = 0;
visual_log_return_val_if_fail (paramcontainer != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL);
visual_log_return_val_if_fail (params != NULL, -VISUAL_ERROR_PARAM_NULL);
while (params[i].type != VISUAL_PARAM_ENTRY_TYPE_END) {
pnew = visual_param_entry_new (visual_param_entry_get_name (¶ms[i]));
visual_param_entry_set_from_param (pnew, ¶ms[i]);
visual_param_container_add (paramcontainer, pnew);
i++;
}
return VISUAL_OK;
}
static void set_parameter_lv(void * data, const char * name,
const bg_parameter_value_t * val)
{
int supported;
lv_priv_t * priv;
int index;
int i_tmp;
uint8_t r, g, b;
char * tmp_string;
VisParamEntry * param;
VisListEntry * list_entry;
VisColor * color;
const bg_parameter_info_t * info;
if(!name)
return;
priv = (lv_priv_t*)data;
info = bg_parameter_find(priv->parameters, name);
if(!info)
return;
/* This would crash if multi_parameters were supported */
index = info - priv->parameters;
tmp_string = gavl_strdup(name);
param = visual_param_entry_new(tmp_string);
free(tmp_string);
/* Menus have to be treated specially */
if(info->type == BG_PARAMETER_STRINGLIST)
{
if(!priv->widgets[index])
return;
/* Get the selected index */
supported = 0;
list_entry = NULL;
while(visual_list_next(&VISUAL_UI_CHOICE(priv->widgets[index])->choices.choices,
&list_entry))
{
if(!strcmp(((VisUIChoiceEntry*)(list_entry->data))->name, val->val_str))
{
visual_param_entry_set_from_param(param,
((VisUIChoiceEntry*)(list_entry->data))->value);
supported = 1;
break;
}
}
}
else
{
supported = 1;
switch(priv->params[index]->type)
{
case VISUAL_PARAM_ENTRY_TYPE_NULL: /**< No parameter. */
supported = 0;
break;
case VISUAL_PARAM_ENTRY_TYPE_STRING: /**< String parameter. */
if(val->val_str)
visual_param_entry_set_string(param, val->val_str);
else
supported = 0;
break;
case VISUAL_PARAM_ENTRY_TYPE_INTEGER: /**< Integer parameter. */
visual_param_entry_set_integer(param, val->val_i);
break;
case VISUAL_PARAM_ENTRY_TYPE_FLOAT: /**< Floating point parameter. */
visual_param_entry_set_float(param, val->val_f);
break;
case VISUAL_PARAM_ENTRY_TYPE_DOUBLE: /**< Double floating point parameter. */
visual_param_entry_set_double(param, val->val_f);
break;
case VISUAL_PARAM_ENTRY_TYPE_COLOR: /**< VisColor parameter. */
i_tmp = (int)(val->val_color[0] * 255.0 + 0.5);
if(i_tmp < 0) i_tmp = 0;
if(i_tmp > 255) i_tmp = 255;
r = i_tmp;
i_tmp = (int)(val->val_color[1] * 255.0 + 0.5);
if(i_tmp < 0) i_tmp = 0;
if(i_tmp > 255) i_tmp = 255;
g = i_tmp;
i_tmp = (int)(val->val_color[2] * 255.0 + 0.5);
if(i_tmp < 0) i_tmp = 0;
if(i_tmp > 255) i_tmp = 255;
b = i_tmp;
color = visual_color_new();
visual_color_set(color, r, g, b);
visual_param_entry_set_color_by_color(param, color);
visual_object_unref(VISUAL_OBJECT(color));
break;
case VISUAL_PARAM_ENTRY_TYPE_PALETTE: /**< VisPalette parameter. */
case VISUAL_PARAM_ENTRY_TYPE_OBJECT: /**< VisObject parameter. */
case VISUAL_PARAM_ENTRY_TYPE_END: /**< List end, and used as terminator for VisParamEntry lists. */
supported = 0;
break;
}
}
if(supported)
{
visual_event_queue_add_param(visual_plugin_get_eventqueue(visual_actor_get_plugin(priv->actor)),
param);
}
else
visual_object_unref(VISUAL_OBJECT(param));
}
