MyGUI_Widget.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_Widget.h"
#include "MyGUI_Gui.h"
#include "MyGUI_InputManager.h"
#include "MyGUI_SkinManager.h"
#include "MyGUI_SubWidgetManager.h"
#include "MyGUI_WidgetManager.h"
#include "MyGUI_ResourceSkin.h"
#include "MyGUI_WidgetDefines.h"
#include "MyGUI_LayerItem.h"
#include "MyGUI_LayerManager.h"
#include "MyGUI_RenderItem.h"
#include "MyGUI_ISubWidget.h"
#include "MyGUI_ISubWidgetText.h"
#include "MyGUI_TextBox.h"
#include "MyGUI_FactoryManager.h"
#include "MyGUI_CoordConverter.h"
#include "MyGUI_RenderManager.h"
#include "MyGUI_ToolTipManager.h"
#include "MyGUI_LayoutManager.h"

namespace MyGUI
{

    Widget::Widget() :
        mWidgetClient(nullptr),
        mEnabled(true),
        mInheritsEnabled(true),
        mInheritsVisible(true),
        mAlpha(ALPHA_MAX),
        mRealAlpha(ALPHA_MAX),
        mInheritsAlpha(true),
        mParent(nullptr),
        mWidgetStyle(WidgetStyle::Child),
        mContainer(nullptr),
        mAlign(Align::Default),
        mVisible(true),
        mDepth(0)
    {
    }

    Widget::~Widget()
    {
    }

    void Widget::_initialise(WidgetStyle _style, const IntCoord& _coord, const std::string& _skinName, Widget* _parent, ICroppedRectangle* _croppedParent, const std::string& _name)
    {
        ResourceSkin* skinInfo = nullptr;
        ResourceLayout* templateInfo = nullptr;

        if (LayoutManager::getInstance().isExist(_skinName))
            templateInfo = LayoutManager::getInstance().getByName(_skinName);
        else
            skinInfo = SkinManager::getInstance().getByName(_skinName);

        mCoord = _coord;

        mAlign = Align::Default;
        mWidgetStyle = _style;
        mName = _name;

        mCroppedParent = _croppedParent;
        mParent = _parent;


#if MYGUI_DEBUG_MODE == 1
        // проверяем соответсвие входных данных
        if (mWidgetStyle == WidgetStyle::Child)
        {
            MYGUI_ASSERT(mCroppedParent, "must be cropped");
            MYGUI_ASSERT(mParent, "must be parent");
        }
        else if (mWidgetStyle == WidgetStyle::Overlapped)
        {
            MYGUI_ASSERT((mParent == nullptr) == (mCroppedParent == nullptr), "error cropped");
        }
        else if (mWidgetStyle == WidgetStyle::Popup)
        {
            MYGUI_ASSERT(!mCroppedParent, "cropped must be nullptr");
            MYGUI_ASSERT(mParent, "must be parent");
        }
#endif

        // корректируем абсолютные координаты
        mAbsolutePosition = _coord.point();

        if (nullptr != mCroppedParent)
            mAbsolutePosition += mCroppedParent->getAbsolutePosition();

        const WidgetInfo* root = initialiseWidgetSkinBase(skinInfo, templateInfo);

        // дочернее окно обыкновенное
        if (mWidgetStyle == WidgetStyle::Child)
        {
            if (mParent)
                mParent->addChildItem(this);
        }
        // дочернее нуно перекрывающееся
        else if (mWidgetStyle == WidgetStyle::Overlapped)
        {
            // дочернее перекрывающееся
            if (mParent)
                mParent->addChildNode(this);
        }

        // витр метод для наследников
        initialiseOverride();

        if (skinInfo != nullptr)
            setSkinProperty(skinInfo);

        if (root != nullptr)
        {
            for (VectorStringPairs::const_iterator iter = root->properties.begin(); iter != root->properties.end(); ++iter)
            {
                setProperty(iter->first, iter->second);
            }
        }
    }
MyGUI_TextView.cpp:383

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nullptr clearNewLine(if (owner !=