diff --git a/src/gui/components/cc_frm.cpp b/src/gui/components/cc_frm.cpp index 33dd15c94..2725183d7 100644 --- a/src/gui/components/cc_frm.cpp +++ b/src/gui/components/cc_frm.cpp @@ -257,6 +257,16 @@ CComponentsItem* CComponentsForm::getCCItem(const uint& cc_item_id) return NULL; } +CComponentsItem* CComponentsForm::getPrevCCItem(CComponentsItem* current_cc_item) +{ + return getCCItem(getCCItemId(current_cc_item) - 1); +} + +CComponentsItem* CComponentsForm::getNextCCItem(CComponentsItem* current_cc_item) +{ + return getCCItem(getCCItemId(current_cc_item) + 1); +} + void CComponentsForm::replaceCCItem(const uint& cc_item_id, CComponentsItem* new_cc_Item) { if (!v_cc_items.empty()){ diff --git a/src/gui/components/cc_frm.h b/src/gui/components/cc_frm.h index 0b7b74401..cb512856c 100644 --- a/src/gui/components/cc_frm.h +++ b/src/gui/components/cc_frm.h @@ -106,8 +106,39 @@ class CComponentsForm : public CComponentsItem virtual void replaceCCItem(CComponentsItem* old_cc_Item, CComponentsItem* new_cc_Item); virtual void exchangeCCItem(const uint& item_id_a, const uint& item_id_b); virtual void exchangeCCItem(CComponentsItem* item_a, CComponentsItem* item_b); - virtual int getCCItemId(CComponentsItem* cc_Item); - virtual CComponentsItem* getCCItem(const uint& cc_item_id); + + /**Function to get current item id from passed item. + * @param[in] cc_Item + * @li CComponentsItem* + * @return + * int, in case of not found item returns -1 + */ + int getCCItemId(CComponentsItem* cc_Item); + + /**Function to get current item from item collection. + * @param[in] cc_item_id + * @li item id as unsigned int + * @return + * CComponentsItem*, in case of not found item returns NULL + */ + CComponentsItem* getCCItem(const uint& cc_item_id); + + /**Function to get previous item from item collection. + * @param[in] current_cc_item + * @li CComponentsItem* + * @return + * CComponentsItem*, in case of not found item returns NULL + */ + CComponentsItem* getPrevCCItem(CComponentsItem* current_cc_item); + + /**Function to get next item from item collection. + * @param[in] current_cc_item + * @li CComponentsItem* + * @return + * CComponentsItem*, in case of not found item returns NULL + */ + CComponentsItem* getNextCCItem(CComponentsItem* current_cc_item); + virtual void paintCCItems(); ///clean up and deallocate existant items from v_cc_items at once