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135 lines
3.0 KiB
135 lines
3.0 KiB
/*
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* Copyright (C) 2015-2016 Département de l'Instruction Publique (DIP-SEM)
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*
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* Copyright (C) 2013 Open Education Foundation
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*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
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* l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of OpenBoard.
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*
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* OpenBoard is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* OpenBoard 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBDISPLAYMANAGER_H_
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#define UBDISPLAYMANAGER_H_
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#include <QtGui>
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class UBBlackoutWidget;
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class UBBoardView;
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class QDesktopWidget;
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class UBDisplayManager : public QObject
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{
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Q_OBJECT;
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public:
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UBDisplayManager(QObject *parent = 0);
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virtual ~UBDisplayManager();
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int numScreens();
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int numPreviousViews();
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void setControlWidget(QWidget* pControlWidget);
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void setDisplayWidget(QWidget* pDisplayWidget);
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void setDesktopWidget(QWidget* pControlWidget);
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void setPreviousDisplaysWidgets(QList<UBBoardView*> pPreviousViews);
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bool hasControl()
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{
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return mControlScreenIndex > -1;
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}
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bool hasDisplay()
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{
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return mDisplayScreenIndex > -1;
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}
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bool hasPrevious()
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{
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return !mPreviousScreenIndexes.isEmpty();
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}
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enum DisplayRole
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{
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None = 0, Control, Display, Previous1, Previous2, Previous3, Previous4, Previous5
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};
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void setUseMultiScreen(bool pUse);
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int controleScreenIndex()
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{
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return mControlScreenIndex;
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}
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QRect controlGeometry();
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QRect displayGeometry();
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signals:
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void screenLayoutChanged();
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public slots:
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void reinitScreens(bool bswap);
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void adjustScreens(int screen);
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void blackout();
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void unBlackout();
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void setRoleToScreen(DisplayRole role, int screenIndex);
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private:
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void positionScreens();
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void initScreenIndexes();
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int mControlScreenIndex;
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int mDisplayScreenIndex;
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QList<int> mPreviousScreenIndexes;
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QDesktopWidget* mDesktop;
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QWidget* mControlWidget;
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QWidget* mDisplayWidget;
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QWidget *mDesktopWidget;
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QList<UBBoardView*> mPreviousDisplayWidgets;
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QList<UBBlackoutWidget*> mBlackoutWidgets;
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QList<DisplayRole> mScreenIndexesRoles;
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bool mUseMultiScreen;
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};
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#endif /* UBDISPLAYMANAGER_H_ */
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