| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWaylandCompositor module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QWAYLANDQUICKITEM_P_H |
| #define QWAYLANDQUICKITEM_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtQuick/private/qquickitem_p.h> |
| #include <QtQuick/QSGMaterialShader> |
| #include <QtQuick/QSGMaterial> |
| |
| #include <QtWaylandCompositor/QWaylandQuickItem> |
| #include <QtWaylandCompositor/QWaylandOutput> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QWaylandSurfaceTextureProvider; |
| class QMutex; |
| class QOpenGLTexture; |
| |
| #if QT_CONFIG(opengl) |
| class QWaylandBufferMaterialShader : public QSGMaterialShader |
| { |
| public: |
| QWaylandBufferMaterialShader(QWaylandBufferRef::BufferFormatEgl format); |
| |
| void updateState(const RenderState &state, QSGMaterial *newEffect, QSGMaterial *oldEffect) override; |
| char const *const *attributeNames() const override; |
| |
| protected: |
| void initialize() override; |
| |
| private: |
| const QWaylandBufferRef::BufferFormatEgl m_format; |
| int m_id_matrix; |
| int m_id_opacity; |
| QVarLengthArray<int, 3> m_id_tex; |
| }; |
| |
| class QWaylandBufferMaterial : public QSGMaterial |
| { |
| public: |
| QWaylandBufferMaterial(QWaylandBufferRef::BufferFormatEgl format); |
| ~QWaylandBufferMaterial() override; |
| |
| void setTextureForPlane(int plane, QOpenGLTexture *texture); |
| |
| void bind(); |
| |
| QSGMaterialType *type() const override; |
| QSGMaterialShader *createShader() const override; |
| |
| private: |
| void setTextureParameters(GLenum target); |
| void ensureTextures(int count); |
| |
| const QWaylandBufferRef::BufferFormatEgl m_format; |
| QVarLengthArray<QOpenGLTexture*, 3> m_textures; |
| }; |
| #endif // QT_CONFIG(opengl) |
| |
| class QWaylandQuickItemPrivate : public QQuickItemPrivate |
| { |
| Q_DECLARE_PUBLIC(QWaylandQuickItem) |
| public: |
| QWaylandQuickItemPrivate() = default; |
| |
| void init() |
| { |
| Q_Q(QWaylandQuickItem); |
| if (!mutex) |
| mutex = new QMutex; |
| |
| view.reset(new QWaylandView(q)); |
| q->setFlag(QQuickItem::ItemHasContents); |
| |
| q->update(); |
| |
| q->setSmooth(true); |
| |
| setInputEventsEnabled(true); |
| QObject::connect(q, &QQuickItem::windowChanged, q, &QWaylandQuickItem::updateWindow); |
| QObject::connect(view.data(), &QWaylandView::surfaceChanged, q, &QWaylandQuickItem::surfaceChanged); |
| QObject::connect(view.data(), &QWaylandView::surfaceChanged, q, &QWaylandQuickItem::handleSurfaceChanged); |
| QObject::connect(view.data(), &QWaylandView::surfaceDestroyed, q, &QWaylandQuickItem::surfaceDestroyed); |
| QObject::connect(view.data(), &QWaylandView::outputChanged, q, &QWaylandQuickItem::outputChanged); |
| QObject::connect(view.data(), &QWaylandView::outputChanged, q, &QWaylandQuickItem::updateOutput); |
| QObject::connect(view.data(), &QWaylandView::bufferLockedChanged, q, &QWaylandQuickItem::bufferLockedChanged); |
| QObject::connect(view.data(), &QWaylandView::allowDiscardFrontBufferChanged, q, &QWaylandQuickItem::allowDiscardFrontBuffer); |
| |
| q->updateWindow(); |
| } |
| |
| static const QWaylandQuickItemPrivate* get(const QWaylandQuickItem *item) { return item->d_func(); } |
| |
| void setInputEventsEnabled(bool enable) |
| { |
| Q_Q(QWaylandQuickItem); |
| q->setAcceptedMouseButtons(enable ? (Qt::LeftButton | Qt::MiddleButton | Qt::RightButton | |
| Qt::ExtraButton1 | Qt::ExtraButton2 | Qt::ExtraButton3 | Qt::ExtraButton4 | |
| Qt::ExtraButton5 | Qt::ExtraButton6 | Qt::ExtraButton7 | Qt::ExtraButton8 | |
| Qt::ExtraButton9 | Qt::ExtraButton10 | Qt::ExtraButton11 | |
| Qt::ExtraButton12 | Qt::ExtraButton13) : Qt::NoButton); |
| q->setAcceptHoverEvents(enable); |
| inputEventsEnabled = enable; |
| } |
| |
| bool shouldSendInputEvents() const { return view->surface() && inputEventsEnabled; } |
| qreal scaleFactor() const; |
| |
| QWaylandQuickItem *findSibling(QWaylandSurface *surface) const; |
| void placeAboveSibling(QWaylandQuickItem *sibling); |
| void placeBelowSibling(QWaylandQuickItem *sibling); |
| void placeAboveParent(); |
| void placeBelowParent(); |
| |
| static QMutex *mutex; |
| |
| QScopedPointer<QWaylandView> view; |
| QPointer<QWaylandSurface> oldSurface; |
| mutable QWaylandSurfaceTextureProvider *provider = nullptr; |
| bool paintEnabled = true; |
| bool touchEventsEnabled = true; |
| bool inputEventsEnabled = true; |
| bool isDragging = false; |
| bool newTexture = false; |
| bool focusOnClick = true; |
| bool sizeFollowsSurface = true; |
| bool belowParent = false; |
| QPointF hoverPos; |
| QMatrix4x4 lastMatrix; |
| |
| QQuickWindow *connectedWindow = nullptr; |
| QWaylandOutput *connectedOutput = nullptr; |
| QWaylandSurface::Origin origin = QWaylandSurface::OriginTopLeft; |
| QPointer<QObject> subsurfaceHandler; |
| QVector<QWaylandSeat *> touchingSeats; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif /*QWAYLANDQUICKITEM_P_H*/ |