diff options
Diffstat (limited to 'src/compositor/compositor_api/qwaylandsurfaceitem.cpp')
| -rw-r--r-- | src/compositor/compositor_api/qwaylandsurfaceitem.cpp | 425 |
1 files changed, 0 insertions, 425 deletions
diff --git a/src/compositor/compositor_api/qwaylandsurfaceitem.cpp b/src/compositor/compositor_api/qwaylandsurfaceitem.cpp deleted file mode 100644 index e964c9177..000000000 --- a/src/compositor/compositor_api/qwaylandsurfaceitem.cpp +++ /dev/null @@ -1,425 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Compositor. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwaylandsurfaceitem.h" -#include "qwaylandquicksurface.h" -#include <QtCompositor/qwaylandcompositor.h> -#include <QtCompositor/qwaylandinput.h> - -#include <QtGui/QKeyEvent> -#include <QtGui/QGuiApplication> -#include <QtGui/QScreen> - -#include <QtQuick/QSGSimpleTextureNode> -#include <QtQuick/QQuickWindow> - -#include <QtCore/QMutexLocker> -#include <QtCore/QMutex> - -QT_BEGIN_NAMESPACE - -QMutex *QWaylandSurfaceItem::mutex = 0; - -class QWaylandSurfaceTextureProvider : public QSGTextureProvider -{ -public: - QWaylandSurfaceTextureProvider() : t(0) { } - - QSGTexture *texture() const Q_DECL_OVERRIDE - { - if (t) - t->setFiltering(smooth ? QSGTexture::Linear : QSGTexture::Nearest); - return t; - } - - bool smooth; - QSGTexture *t; -}; - -QWaylandSurfaceItem::QWaylandSurfaceItem(QWaylandQuickSurface *surface, QQuickItem *parent) - : QQuickItem(parent) - , QWaylandSurfaceView(surface) - , m_provider(0) - , m_paintEnabled(true) - , m_touchEventsEnabled(false) - , m_resizeSurfaceToItem(false) - , m_newTexture(false) - -{ - if (!mutex) - mutex = new QMutex; - - setFlag(ItemHasContents); - - update(); - - if (surface) { - setWidth(surface->size().width()); - setHeight(surface->size().height()); - } - - setSmooth(true); - - setAcceptedMouseButtons(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); - setAcceptHoverEvents(true); - if (surface) { - connect(surface, &QWaylandSurface::mapped, this, &QWaylandSurfaceItem::surfaceMapped); - connect(surface, &QWaylandSurface::unmapped, this, &QWaylandSurfaceItem::surfaceUnmapped); - connect(surface, &QWaylandSurface::surfaceDestroyed, this, &QWaylandSurfaceItem::surfaceDestroyed); - connect(surface, &QWaylandSurface::parentChanged, this, &QWaylandSurfaceItem::parentChanged); - connect(surface, &QWaylandSurface::sizeChanged, this, &QWaylandSurfaceItem::updateSize); - connect(surface, &QWaylandSurface::configure, this, &QWaylandSurfaceItem::updateBuffer); - connect(surface, &QWaylandSurface::redraw, this, &QQuickItem::update); - } - connect(this, &QWaylandSurfaceItem::widthChanged, this, &QWaylandSurfaceItem::updateSurfaceSize); - connect(this, &QWaylandSurfaceItem::heightChanged, this, &QWaylandSurfaceItem::updateSurfaceSize); - - - m_yInverted = surface ? surface->isYInverted() : true; - emit yInvertedChanged(); -} - -QWaylandSurfaceItem::~QWaylandSurfaceItem() -{ - QMutexLocker locker(mutex); - if (m_provider) - m_provider->deleteLater(); -} - -bool QWaylandSurfaceItem::isYInverted() const -{ - return m_yInverted; -} - -QSGTextureProvider *QWaylandSurfaceItem::textureProvider() const -{ - if (!m_provider) - m_provider = new QWaylandSurfaceTextureProvider(); - return m_provider; -} - -void QWaylandSurfaceItem::mousePressEvent(QMouseEvent *event) -{ - if (!surface()) - return; - - if (!surface()->inputRegionContains(event->pos())) { - event->ignore(); - return; - } - - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - if (inputDevice->mouseFocus() != this) - inputDevice->setMouseFocus(this, event->localPos(), event->windowPos()); - inputDevice->sendMousePressEvent(event->button(), event->localPos(), event->windowPos()); -} - -void QWaylandSurfaceItem::mouseMoveEvent(QMouseEvent *event) -{ - if (surface()) { - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - inputDevice->sendMouseMoveEvent(this, event->localPos(), event->windowPos()); - } -} - -void QWaylandSurfaceItem::mouseReleaseEvent(QMouseEvent *event) -{ - if (surface()) { - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - inputDevice->sendMouseReleaseEvent(event->button(), event->localPos(), event->windowPos()); - } -} - -void QWaylandSurfaceItem::hoverEnterEvent(QHoverEvent *event) -{ - if (surface()) { - if (!surface()->inputRegionContains(event->pos())) { - event->ignore(); - return; - } - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - inputDevice->sendMouseMoveEvent(this, event->pos()); - } -} - -void QWaylandSurfaceItem::hoverMoveEvent(QHoverEvent *event) -{ - if (surface()) { - if (!surface()->inputRegionContains(event->pos())) { - event->ignore(); - return; - } - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - inputDevice->sendMouseMoveEvent(this, event->pos()); - } -} - -void QWaylandSurfaceItem::wheelEvent(QWheelEvent *event) -{ - if (surface()) { - if (!surface()->inputRegionContains(event->pos())) { - event->ignore(); - return; - } - - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - inputDevice->sendMouseWheelEvent(event->orientation(), event->delta()); - } -} - -void QWaylandSurfaceItem::keyPressEvent(QKeyEvent *event) -{ - if (surface()) { - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - inputDevice->sendFullKeyEvent(event); - } -} - -void QWaylandSurfaceItem::keyReleaseEvent(QKeyEvent *event) -{ - if (surface() && hasFocus()) { - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - inputDevice->sendFullKeyEvent(event); - } -} - -void QWaylandSurfaceItem::touchEvent(QTouchEvent *event) -{ - if (m_touchEventsEnabled) { - QWaylandInputDevice *inputDevice = compositor()->inputDeviceFor(event); - - if (event->type() == QEvent::TouchBegin) { - QQuickItem *grabber = window()->mouseGrabberItem(); - if (grabber != this) - grabMouse(); - } - - QPoint pointPos; - const QList<QTouchEvent::TouchPoint> &points = event->touchPoints(); - if (!points.isEmpty()) - pointPos = points.at(0).pos().toPoint(); - - if (event->type() == QEvent::TouchBegin && !surface()->inputRegionContains(pointPos)) { - event->ignore(); - return; - } - - event->accept(); - if (inputDevice->mouseFocus() != this) { - inputDevice->setMouseFocus(this, pointPos, pointPos); - } - inputDevice->sendFullTouchEvent(event); - - const bool isEnd = event->type() == QEvent::TouchEnd || event->type() == QEvent::TouchCancel; - if (isEnd && window()->mouseGrabberItem() == this) - ungrabMouse(); - } else { - event->ignore(); - } -} - -void QWaylandSurfaceItem::mouseUngrabEvent() -{ - if (surface()) { - QTouchEvent e(QEvent::TouchCancel); - touchEvent(&e); - } -} - -void QWaylandSurfaceItem::takeFocus(QWaylandInputDevice *device) -{ - setFocus(true); - - if (!surface()) - return; - - QWaylandInputDevice *target = device; - if (!target) { - target = compositor()->defaultInputDevice(); - } - target->setKeyboardFocus(surface()); -} - -void QWaylandSurfaceItem::surfaceMapped() -{ - update(); -} - -void QWaylandSurfaceItem::surfaceUnmapped() -{ - update(); -} - -void QWaylandSurfaceItem::parentChanged(QWaylandSurface *newParent, QWaylandSurface *oldParent) -{ - Q_UNUSED(oldParent); - - if (newParent) { - setPaintEnabled(true); - setVisible(true); - setOpacity(1); - setEnabled(true); - } -} - -void QWaylandSurfaceItem::updateSize() -{ - if (surface()) { - setSize(surface()->size()); - } -} - -void QWaylandSurfaceItem::updateSurfaceSize() -{ - if (surface() && m_resizeSurfaceToItem) { - surface()->requestSize(QSize(width(), height())); - } -} - -void QWaylandSurfaceItem::setPos(const QPointF &pos) -{ - setPosition(pos); -} - -QPointF QWaylandSurfaceItem::pos() const -{ - return position(); -} - -void QWaylandSurfaceItem::setParentView(QWaylandSurfaceView *view) -{ - setParentItem(static_cast<QWaylandSurfaceItem *>(view)); -} - -/*! - \qmlproperty bool QtWayland::QWaylandSurfaceItem::paintEnabled - - If this property is true, the \l item is hidden, though the texture - will still be updated. As opposed to hiding the \l item by - setting \l{Item::visible}{visible} to false, setting this property to true - will not prevent mouse or keyboard input from reaching \l item. -*/ -bool QWaylandSurfaceItem::paintEnabled() const -{ - return m_paintEnabled; -} - -void QWaylandSurfaceItem::setPaintEnabled(bool enabled) -{ - m_paintEnabled = enabled; - update(); -} - -void QWaylandSurfaceItem::updateBuffer(bool hasBuffer) -{ - Q_UNUSED(hasBuffer) - - bool inv = m_yInverted; - m_yInverted = surface()->isYInverted(); - if (inv != m_yInverted) - emit yInvertedChanged(); - - m_newTexture = true; -} - -void QWaylandSurfaceItem::updateTexture() -{ - updateTexture(false); -} - -void QWaylandSurfaceItem::updateTexture(bool changed) -{ - if (!m_provider) - m_provider = new QWaylandSurfaceTextureProvider(); - - m_provider->t = static_cast<QWaylandQuickSurface *>(surface())->texture(); - m_provider->smooth = smooth(); - if (m_newTexture || changed) - emit m_provider->textureChanged(); - m_newTexture = false; -} - -QSGNode *QWaylandSurfaceItem::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *) -{ - bool mapped = surface() && surface()->isMapped(); - - if (!mapped || !m_provider || !m_provider->t || !m_paintEnabled) { - delete oldNode; - return 0; - } - - QSGSimpleTextureNode *node = static_cast<QSGSimpleTextureNode *>(oldNode); - - if (!node) - node = new QSGSimpleTextureNode(); - node->setTexture(m_provider->t); - // Surface textures come by default with the OpenGL coordinate system, which is inverted relative - // to the QtQuick one. So we're dealing with a double invertion here, and if isYInverted() returns - // true it means it is NOT inverted relative to QtQuick, while if it returns false it means it IS. - if (surface()->isYInverted()) { - node->setRect(0, 0, width(), height()); - } else { - node->setRect(0, height(), width(), -height()); - } - - return node; -} - -void QWaylandSurfaceItem::setTouchEventsEnabled(bool enabled) -{ - if (m_touchEventsEnabled != enabled) { - m_touchEventsEnabled = enabled; - emit touchEventsEnabledChanged(); - } -} - -void QWaylandSurfaceItem::setResizeSurfaceToItem(bool enabled) -{ - if (m_resizeSurfaceToItem != enabled) { - m_resizeSurfaceToItem = enabled; - emit resizeSurfaceToItemChanged(); - } -} - -QT_END_NAMESPACE |