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https://github.com/OpenMW/openmw.git
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297 lines
8.7 KiB
C++
297 lines
8.7 KiB
C++
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/*!
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@file
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@author Albert Semenov
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@date 11/2007
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@module
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*/
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/*
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This file is part of MyGUI.
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MyGUI is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MyGUI is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "MyGUI_Precompiled.h"
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#include "MyGUI_Gui.h"
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#include "MyGUI_WidgetManager.h"
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#include "MyGUI_LayerManager.h"
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#include "MyGUI_Widget.h"
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#include "MyGUI_IWidgetCreator.h"
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#include "MyGUI_IWidgetFactory.h"
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#include "MyGUI_FactoryManager.h"
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#include "MyGUI_Button.h"
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#include "MyGUI_Canvas.h"
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#include "MyGUI_ComboBox.h"
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#include "MyGUI_DDContainer.h"
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#include "MyGUI_Edit.h"
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#include "MyGUI_HScroll.h"
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#include "MyGUI_ItemBox.h"
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#include "MyGUI_List.h"
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#include "MyGUI_ListBox.h"
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#include "MyGUI_ListCtrl.h"
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#include "MyGUI_MenuBar.h"
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#include "MyGUI_MenuCtrl.h"
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#include "MyGUI_MenuItem.h"
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#include "MyGUI_Message.h"
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#include "MyGUI_MultiList.h"
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#include "MyGUI_PopupMenu.h"
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#include "MyGUI_Progress.h"
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#include "MyGUI_ScrollView.h"
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#include "MyGUI_StaticImage.h"
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#include "MyGUI_StaticText.h"
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#include "MyGUI_Tab.h"
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#include "MyGUI_TabItem.h"
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#include "MyGUI_VScroll.h"
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#include "MyGUI_Widget.h"
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#include "MyGUI_Window.h"
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namespace MyGUI
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{
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MYGUI_INSTANCE_IMPLEMENT( WidgetManager )
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void WidgetManager::initialise()
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{
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MYGUI_ASSERT(!mIsInitialise, INSTANCE_TYPE_NAME << " initialised twice");
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MYGUI_LOG(Info, "* Initialise: " << INSTANCE_TYPE_NAME);
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//registerUnlinker(this);
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FactoryManager& factory = FactoryManager::getInstance();
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factory.registerFactory<Button>("Widget");
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factory.registerFactory<Canvas>("Widget");
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factory.registerFactory<ComboBox>("Widget");
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factory.registerFactory<DDContainer>("Widget");
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factory.registerFactory<Edit>("Widget");
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factory.registerFactory<HScroll>("Widget");
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factory.registerFactory<ItemBox>("Widget");
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factory.registerFactory<List>("Widget");
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factory.registerFactory<ListBox>("Widget");
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factory.registerFactory<ListCtrl>("Widget");
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factory.registerFactory<MenuBar>("Widget");
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factory.registerFactory<MenuCtrl>("Widget");
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factory.registerFactory<MenuItem>("Widget");
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factory.registerFactory<Message>("Widget");
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factory.registerFactory<MultiList>("Widget");
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factory.registerFactory<PopupMenu>("Widget");
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factory.registerFactory<Progress>("Widget");
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factory.registerFactory<ScrollView>("Widget");
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factory.registerFactory<StaticImage>("Widget");
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factory.registerFactory<StaticText>("Widget");
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factory.registerFactory<Tab>("Widget");
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factory.registerFactory<TabItem>("Widget");
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factory.registerFactory<VScroll>("Widget");
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factory.registerFactory<Widget>("Widget");
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factory.registerFactory<Window>("Widget");
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#ifndef MYGUI_DONT_USE_OBSOLETE
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factory.registerFactory<RenderBox>("Widget");
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factory.registerFactory<Sheet>("Widget");
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#endif // MYGUI_DONT_USE_OBSOLETE
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MYGUI_LOG(Info, INSTANCE_TYPE_NAME << " successfully initialized");
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mIsInitialise = true;
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}
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void WidgetManager::shutdown()
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{
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if (!mIsInitialise) return;
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MYGUI_LOG(Info, "* Shutdown: " << INSTANCE_TYPE_NAME);
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//unregisterUnlinker(this);
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mFactoryList.clear();
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mDelegates.clear();
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mVectorIUnlinkWidget.clear();
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FactoryManager::getInstance().unregisterFactory("Widget");
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MYGUI_LOG(Info, INSTANCE_TYPE_NAME << " successfully shutdown");
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mIsInitialise = false;
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}
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Widget* WidgetManager::createWidget(WidgetStyle _style, const std::string& _type, const std::string& _skin, const IntCoord& _coord, Align _align, Widget* _parent, ICroppedRectangle * _cropeedParent, IWidgetCreator * _creator, const std::string& _name)
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{
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IObject* object = FactoryManager::getInstance().createObject("Widget", _type);
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if (object != nullptr)
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{
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Widget* widget = object->castType<Widget>();
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ResourceSkin* skin = SkinManager::getInstance().getByName(_skin);
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widget->_initialise(_style, _coord, _align, skin, _parent, _cropeedParent, _creator, _name);
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return widget;
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}
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// старый вариант создания
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for (SetWidgetFactory::iterator factory = mFactoryList.begin(); factory != mFactoryList.end(); ++factory)
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{
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if ((*factory)->getTypeName() == _type)
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{
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Widget* widget = (*factory)->createWidget(_style, _skin, _coord, _align, _parent, _cropeedParent, _creator, _name);
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return widget;
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}
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}
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MYGUI_EXCEPT("factory '" << _type << "' not found");
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return nullptr;
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}
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void WidgetManager::destroyWidget(Widget* _widget)
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{
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// иначе возможен бесконечный цикл
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MYGUI_ASSERT(_widget != nullptr, "widget is deleted");
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// делегирует удаление отцу виджета
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IWidgetCreator * creator = _widget->_getIWidgetCreator();
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creator->_destroyChildWidget(_widget);
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}
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void WidgetManager::destroyWidgets(const VectorWidgetPtr& _widgets)
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{
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for (VectorWidgetPtr::const_iterator iter = _widgets.begin(); iter != _widgets.end(); ++iter)
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{
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destroyWidget(*iter);
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}
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}
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void WidgetManager::destroyWidgets(EnumeratorWidgetPtr _widgets)
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{
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VectorWidgetPtr widgets;
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while (_widgets.next())
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{
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widgets.push_back(_widgets.current());
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}
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destroyWidgets(widgets);
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}
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void WidgetManager::registerUnlinker(IUnlinkWidget * _unlink)
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{
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unregisterUnlinker(_unlink);
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mVectorIUnlinkWidget.push_back(_unlink);
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}
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void WidgetManager::unregisterUnlinker(IUnlinkWidget * _unlink)
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{
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for (size_t pos=0; pos<mVectorIUnlinkWidget.size(); pos++)
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{
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if (mVectorIUnlinkWidget[pos] == _unlink)
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{
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mVectorIUnlinkWidget[pos] = mVectorIUnlinkWidget[mVectorIUnlinkWidget.size()-1];
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mVectorIUnlinkWidget.pop_back();
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break;
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}
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}
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}
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void WidgetManager::unlinkFromUnlinkers(Widget* _widget)
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{
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for (VectorIUnlinkWidget::iterator iter = mVectorIUnlinkWidget.begin(); iter!=mVectorIUnlinkWidget.end(); ++iter)
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{
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(*iter)->_unlinkWidget(_widget);
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}
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// вызывать последним, обнулится
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removeWidgetFromUnlink(_widget);
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}
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void WidgetManager::addWidgetToUnlink(Widget* _widget)
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{
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if (_widget) mUnlinkWidgets.push_back(_widget);
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}
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void WidgetManager::removeWidgetFromUnlink(Widget*& _widget)
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{
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VectorWidgetPtr::iterator iter = std::find(mUnlinkWidgets.begin(), mUnlinkWidgets.end(), _widget);
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if (iter != mUnlinkWidgets.end())
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{
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(*iter) = mUnlinkWidgets.back();
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mUnlinkWidgets.pop_back();
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}
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else
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{
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_widget = nullptr;
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}
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}
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bool WidgetManager::isFactoryExist(const std::string& _type)
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{
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if (FactoryManager::getInstance().isFactoryExist("Widget", _type))
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{
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return true;
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}
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// старый вариант
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for (SetWidgetFactory::iterator factory = mFactoryList.begin(); factory != mFactoryList.end(); ++factory)
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{
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if ((*factory)->getTypeName() == _type)
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{
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return true;
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}
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}
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return false;
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}
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#ifndef MYGUI_DONT_USE_OBSOLETE
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Widget* WidgetManager::findWidgetT(const std::string& _name, bool _throw)
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{
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return Gui::getInstance().findWidgetT(_name, _throw);
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}
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Widget* WidgetManager::findWidgetT(const std::string& _name, const std::string& _prefix, bool _throw)
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{
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return Gui::getInstance().findWidgetT(_name, _prefix, _throw);
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}
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void WidgetManager::registerFactory(IWidgetFactory * _factory)
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{
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mFactoryList.insert(_factory);
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MYGUI_LOG(Info, "* Register widget factory '" << _factory->getTypeName() << "'");
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}
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void WidgetManager::unregisterFactory(IWidgetFactory * _factory)
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{
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SetWidgetFactory::iterator iter = mFactoryList.find(_factory);
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if (iter != mFactoryList.end()) mFactoryList.erase(iter);
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MYGUI_LOG(Info, "* Unregister widget factory '" << _factory->getTypeName() << "'");
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}
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void WidgetManager::parse(Widget* _widget, const std::string &_key, const std::string &_value)
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{
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MapDelegate::iterator iter = mDelegates.find(_key);
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if (iter == mDelegates.end())
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{
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//MYGUI_LOG(Error, "Unknown key '" << _key << "' with value '" << _value << "'");
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_widget->setProperty(_key, _value);
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return;
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}
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iter->second(_widget, _key, _value);
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}
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ParseDelegate& WidgetManager::registerDelegate(const std::string& _key)
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{
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MapDelegate::iterator iter = mDelegates.find(_key);
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MYGUI_ASSERT(iter == mDelegates.end(), "delegate with name '" << _key << "' already exist");
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return (mDelegates[_key] = ParseDelegate());
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}
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void WidgetManager::unregisterDelegate(const std::string& _key)
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{
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MapDelegate::iterator iter = mDelegates.find(_key);
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if (iter != mDelegates.end()) mDelegates.erase(iter);
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}
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#endif // MYGUI_DONT_USE_OBSOLETE
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} // namespace MyGUI
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