MyGUI_MenuItem.cpp

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/*
 * This source file is part of MyGUI. For the latest info, see http://mygui.info/
 * Distributed under the MIT License
 * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
 */
 
#include "MyGUI_Precompiled.h"
#include "MyGUI_MenuItem.h"
 
namespace MyGUI
{
 
    MenuItem::MenuItem() :
        mOwner(nullptr),
        mMinSize(10, 10),
        mCheck(nullptr),
        mCheckValue(false)
    {
    }
 
    void MenuItem::initialiseOverride()
    {
        Base::initialiseOverride();
 
        // FIXME проверить смену скина ибо должно один раз вызываться
        Widget* parent = getParent();
        MYGUI_ASSERT(parent, "MenuItem must have parent MenuControl");
        if (!parent->isType<MenuControl>())
        {
            Widget* client = parent;
            parent = client->getParent();
            MYGUI_ASSERT(parent, "MenuItem must have parent MenuControl");
            MYGUI_ASSERT(parent->getClientWidget() == client, "MenuItem must have parent MenuControl");
            MYGUI_ASSERT(parent->isType<MenuControl>(), "MenuItem must have parent MenuControl");
        }
        mOwner = parent->castType<MenuControl>();
 
        assignWidget(mCheck, "Check");
 
        //if (isUserString("MinSize"))
        //  mMinSize = IntSize::parse(getUserString("MinSize"));
 
        //FIXME нам нужен фокус клавы
        setNeedKeyFocus(true);
 
        updateCheck();
    }
 
    void MenuItem::shutdownOverride()
    {
        // FIXME проверить смену скина ибо должно один раз вызываться
        mOwner->_notifyDeleteItem(this);
 
        Base::shutdownOverride();
    }
 
    void MenuItem::onWidgetCreated(Widget* _widget)
    {
        Base::onWidgetCreated(_widget);
 
        MenuControl* child = _widget->castType<MenuControl>(false);
        if (child != nullptr)
        {
            mOwner->_wrapItemChild(this, child);
        }
    }
 
    void MenuItem::setCaption(const UString& _value)
    {
        Button::setCaption(_value);
        mOwner->_notifyUpdateName(this);
    }
 
    void MenuItem::setFontName(const std::string& _value)
    {
        Button::setFontName(_value);
        if (!getCaption().empty())
            mOwner->_notifyUpdateName(this);
    }
 
    void MenuItem::setFontHeight(int _value)
    {
        Button::setFontHeight(_value);
        if (!getCaption().empty())
            mOwner->_notifyUpdateName(this);
    }
 
    const UString& MenuItem::getItemName() const
    {
        return mOwner->getItemName(this);
    }
 
    void MenuItem::setItemName(const UString& _value)
    {
        mOwner->setItemName(this, _value);
    }
 
    void MenuItem::setItemData(Any _data)
    {
        mOwner->setItemData(this, _data);
    }
 
    void MenuItem::removeItem()
    {
        mOwner->removeItem(this);
    }
 
    void MenuItem::setItemId(const std::string& _id)
    {
        mOwner->setItemId(this, _id);
    }
 
    const std::string& MenuItem::getItemId() const
    {
        return mOwner->getItemId(this);
    }
 
    size_t MenuItem::getItemIndex() const
    {
        return mOwner->getItemIndex(this);
    }
 
    MenuControl* MenuItem::createItemChild()
    {
        return mOwner->createItemChild(this);
    }
 
    void MenuItem::setItemType(MenuItemType _type)
    {
        mOwner->setItemType(this, _type);
    }
 
    MenuItemType MenuItem::getItemType() const
    {
        return mOwner->getItemType(this);
    }
 
    void MenuItem::setItemChildVisible(bool _visible)
    {
        mOwner->setItemChildVisible(this, _visible);
    }
 
    MenuControl* MenuItem::getItemChild() const
    {
        return mOwner->getItemChild(this);
    }
 
    void MenuItem::setPropertyOverride(const std::string& _key, const std::string& _value)
    {
        if (_key == "MenuItemId")
            setItemId(_value);
 
        else if (_key == "MenuItemType")
            setItemType(utility::parseValue<MenuItemType>(_value));
 
        else if (_key == "MenuItemChecked")
            setItemChecked(utility::parseValue<bool>(_value));
 
        else
        {
            Base::setPropertyOverride(_key, _value);
            return;
        }
 
        eventChangeProperty(this, _key, _value);
    }
 
    MenuControl* MenuItem::getMenuCtrlParent() const
    {
        return mOwner;
    }
 
    IItemContainer* MenuItem::_getItemContainer() const
    {
        return mOwner;
    }
 
    IntSize MenuItem::_getContentSize() const
    {
        ISubWidgetText* text = getSubWidgetText();
        if (text == nullptr)
            return mMinSize;
 
        return text->getTextSize() + (getSize() - text->getSize());
    }
 
    void MenuItem::updateCheck()
    {
        if (mCheck != nullptr)
            mCheck->setVisible(mCheckValue);
    }
 
    bool MenuItem::getItemChecked() const
    {
        return mCheckValue;
    }
 
    void MenuItem::setItemChecked(bool _value)
    {
        mCheckValue = _value;
        updateCheck();
    }
 
} // namespace MyGUI