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menu: pass items by value to allow copy elision / moving

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This commit is contained in:
Andrzej Rybczak
2012-10-03 19:17:48 +02:00
parent d004fd67a5
commit d3dc560602
1 changed files with 7 additions and 7 deletions
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14
src/menu.h
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@@ -49,7 +49,7 @@ public:
Item()
: m_is_bold(false), m_is_selected(false), m_is_inactive(false), m_is_separator(false) { }
Item(const T &value_, bool is_bold, bool is_inactive)
Item(T value_, bool is_bold, bool is_inactive)
: m_value(value_), m_is_bold(is_bold), m_is_selected(false), m_is_inactive(is_inactive), m_is_separator(false) { }
T &value() { return m_value; }
@@ -208,8 +208,8 @@ public:
/// Adds new option to list
/// @param item object that has to be added
/// @param is_bold defines the initial state of bold attribute
/// @param is_static defines the initial state of static attribute
void addItem(const T &item, bool is_bold = 0, bool is_static = 0);
/// @param is_inactive defines the initial state of static attribute
void addItem(T item, bool is_bold = 0, bool is_inactive = 0);
/// Adds separator to list
void addSeparator();
@@ -218,8 +218,8 @@ public:
/// @param pos initial position of inserted item
/// @param item object that has to be inserted
/// @param is_bold defines the initial state of bold attribute
/// @param is_static defines the initial state of static attribute
void insertItem(size_t pos, const T &Item, bool is_bold = 0, bool is_static = 0);
/// @param is_inactive defines the initial state of static attribute
void insertItem(size_t pos, const T &Item, bool is_bold = 0, bool is_inactive = 0);
/// Inserts separator to list at given position
/// @param pos initial position of inserted separator
@@ -555,9 +555,9 @@ template <typename T> void Menu<T>::resizeList(size_t new_size)
m_options.resize(new_size);
}
template <typename T> void Menu<T>::addItem(const T &item, bool is_bold, bool is_inactive)
template <typename T> void Menu<T>::addItem(T item, bool is_bold, bool is_inactive)
{
m_options.push_back(Item(item, is_bold, is_inactive));
m_options.push_back(Item(std::forward<T>(item), is_bold, is_inactive));
}
template <typename T> void Menu<T>::addSeparator()