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Utils: add missing scene item methods

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This commit is contained in:
Stéphane Lepin 2018-10-30 14:53:48 +01:00
parent 3d9a4ef1e6
commit 5586670d38
2 changed files with 51 additions and 0 deletions
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49
src/Utils.cpp
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@ -103,6 +103,22 @@ obs_data_t* Utils::GetSceneItemData(obs_sceneitem_t* item) {
return data; return data;
} }
obs_sceneitem_t* Utils::GetSceneItemFromItem(obs_source_t* source, obs_data_t* item) {
OBSSceneItem sceneItem;
if (obs_data_has_user_value(item, "id")) {
sceneItem = GetSceneItemFromId(source, obs_data_get_int(item, "id"));
if (obs_data_has_user_value(item, "name") &&
(QString)obs_source_get_name(obs_sceneitem_get_source(sceneItem)) !=
(QString)obs_data_get_string(item, "name")) {
return nullptr;
}
}
else if (obs_data_has_user_value(item, "name")) {
sceneItem = GetSceneItemFromName(source, obs_data_get_string(item, "name"));
}
return sceneItem;
}
obs_sceneitem_t* Utils::GetSceneItemFromName(obs_source_t* source, QString name) { obs_sceneitem_t* Utils::GetSceneItemFromName(obs_source_t* source, QString name) {
struct current_search { struct current_search {
QString query; QString query;
@ -139,6 +155,39 @@ obs_sceneitem_t* Utils::GetSceneItemFromName(obs_source_t* source, QString name)
return search.result; return search.result;
} }
obs_sceneitem_t* Utils::GetSceneItemFromId(obs_source_t* source, size_t id) {
struct current_search {
size_t query;
obs_sceneitem_t* result;
};
current_search search;
search.query = id;
search.result = nullptr;
OBSScene scene = obs_scene_from_source(source);
if (!scene)
return nullptr;
obs_scene_enum_items(scene, [](
obs_scene_t* scene,
obs_sceneitem_t* currentItem,
void* param)
{
current_search* search = static_cast<current_search*>(param);
if (obs_sceneitem_get_id(currentItem) == search->query) {
search->result = currentItem;
obs_sceneitem_addref(search->result);
return false;
}
return true;
}, &search);
return search.result;
}
bool Utils::IsValidAlignment(const uint32_t alignment) { bool Utils::IsValidAlignment(const uint32_t alignment) {
switch (alignment) { switch (alignment) {
case OBS_ALIGN_CENTER: case OBS_ALIGN_CENTER:

2
src/Utils.h
View File

@ -39,6 +39,8 @@ class Utils {
static obs_data_t* GetSceneItemData(obs_sceneitem_t* item); static obs_data_t* GetSceneItemData(obs_sceneitem_t* item);
static obs_sceneitem_t* GetSceneItemFromName( static obs_sceneitem_t* GetSceneItemFromName(
obs_source_t* source, QString name); obs_source_t* source, QString name);
static obs_sceneitem_t* GetSceneItemFromId(obs_source_t* source, size_t id);
static obs_sceneitem_t* GetSceneItemFromItem(obs_source_t* source, obs_data_t* item);
static obs_source_t* GetTransitionFromName(QString transitionName); static obs_source_t* GetTransitionFromName(QString transitionName);
static obs_source_t* GetSceneFromNameOrCurrent(QString sceneName); static obs_source_t* GetSceneFromNameOrCurrent(QString sceneName);