diff options
Diffstat (limited to 'src/widgets')
-rw-r--r-- | src/widgets/kernel/kernel.pri | 56 | ||||
-rw-r--r-- | src/widgets/kernel/qgesture_p.h | 35 | ||||
-rw-r--r-- | src/widgets/kernel/qgesturemanager.cpp | 6 | ||||
-rw-r--r-- | src/widgets/kernel/qmacgesturerecognizer.cpp | 275 | ||||
-rw-r--r-- | src/widgets/kernel/qmacgesturerecognizer_p.h | 102 | ||||
-rw-r--r-- | src/widgets/kernel/qwidgetwindow.cpp | 27 | ||||
-rw-r--r-- | src/widgets/kernel/qwidgetwindow_qpa_p.h | 3 |
7 files changed, 413 insertions, 91 deletions
diff --git a/src/widgets/kernel/kernel.pri b/src/widgets/kernel/kernel.pri index 533b696faa..444b9b687f 100644 --- a/src/widgets/kernel/kernel.pri +++ b/src/widgets/kernel/kernel.pri @@ -66,59 +66,9 @@ SOURCES += \ kernel/qwidgetwindow.cpp \ kernel/qwindowcontainer.cpp - -# TODO -false:!x11:mac { - SOURCES += \ - kernel/qclipboard_mac.cpp \ - kernel/qmime_mac.cpp \ - kernel/qt_mac.cpp \ - kernel/qkeymapper_mac.cpp - - OBJECTIVE_HEADERS += \ - qcocoawindow_mac_p.h \ - qcocoapanel_mac_p.h \ - qcocoawindowdelegate_mac_p.h \ - qcocoaview_mac_p.h \ - qcocoaapplication_mac_p.h \ - qcocoaapplicationdelegate_mac_p.h \ - qmacgesturerecognizer_mac_p.h \ - qmultitouch_mac_p.h \ - qcocoasharedwindowmethods_mac_p.h \ - qcocoaintrospection_p.h - - OBJECTIVE_SOURCES += \ - kernel/qcursor_mac.mm \ - kernel/qdnd_mac.mm \ - kernel/qapplication_mac.mm \ - kernel/qwidget_mac.mm \ - kernel/qcocoapanel_mac.mm \ - kernel/qcocoaview_mac.mm \ - kernel/qcocoawindow_mac.mm \ - kernel/qcocoawindowdelegate_mac.mm \ - kernel/qcocoaapplication_mac.mm \ - kernel/qcocoaapplicationdelegate_mac.mm \ - kernel/qt_cocoa_helpers_mac.mm \ - kernel/qdesktopwidget_mac.mm \ - kernel/qeventdispatcher_mac.mm \ - kernel/qcocoawindowcustomthemeframe_mac.mm \ - kernel/qmacgesturerecognizer_mac.mm \ - kernel/qmultitouch_mac.mm \ - kernel/qcocoaintrospection_mac.mm - - HEADERS += \ - kernel/qt_cocoa_helpers_mac_p.h \ - kernel/qcocoaapplication_mac_p.h \ - kernel/qcocoaapplicationdelegate_mac_p.h \ - kernel/qeventdispatcher_mac_p.h - - MENU_NIB.files = mac/qt_menu.nib - MENU_NIB.path = Resources - MENU_NIB.version = Versions - QMAKE_BUNDLE_DATA += MENU_NIB - RESOURCES += mac/macresources.qrc - - LIBS_PRIVATE += -framework AppKit +macx: { + HEADERS += kernel/qmacgesturerecognizer_p.h + SOURCES += kernel/qmacgesturerecognizer.cpp } wince*: { diff --git a/src/widgets/kernel/qgesture_p.h b/src/widgets/kernel/qgesture_p.h index c041af7317..ae203d2819 100644 --- a/src/widgets/kernel/qgesture_p.h +++ b/src/widgets/kernel/qgesture_p.h @@ -190,41 +190,6 @@ public: static int Timeout; }; -#ifndef QT_NO_GESTURES -class QNativeGestureEvent : public QEvent -{ -public: - enum Type { - None, - GestureBegin, - GestureEnd, - Pan, - Zoom, - Rotate, - Swipe - }; - - QNativeGestureEvent() - : QEvent(QEvent::NativeGesture), gestureType(None), percentage(0) -#ifdef Q_WS_WIN - , sequenceId(0), argument(0) -#endif - { - } - - Type gestureType; - float percentage; - QPoint position; - float angle; -#ifdef Q_WS_WIN - ulong sequenceId; - quint64 argument; -#endif -}; - -#endif // QT_NO_GESTURES - - QT_END_NAMESPACE #endif // QT_NO_GESTURES diff --git a/src/widgets/kernel/qgesturemanager.cpp b/src/widgets/kernel/qgesturemanager.cpp index d90b187bf0..6a0ccacdaa 100644 --- a/src/widgets/kernel/qgesturemanager.cpp +++ b/src/widgets/kernel/qgesturemanager.cpp @@ -51,8 +51,8 @@ #include "qevent.h" #include "qgraphicsitem.h" -#ifdef Q_WS_MAC -#include "qmacgesturerecognizer_mac_p.h" +#ifdef Q_OS_MAC +#include "qmacgesturerecognizer_p.h" #endif #if defined(Q_WS_WIN) && !defined(QT_NO_NATIVE_GESTURES) #include "qwinnativepangesturerecognizer_win_p.h" @@ -76,7 +76,7 @@ QGestureManager::QGestureManager(QObject *parent) { qRegisterMetaType<Qt::GestureState>(); -#if defined(Q_WS_MAC) +#if defined(Q_OS_MAC) registerGestureRecognizer(new QMacSwipeGestureRecognizer); registerGestureRecognizer(new QMacPinchGestureRecognizer); registerGestureRecognizer(new QMacPanGestureRecognizer); diff --git a/src/widgets/kernel/qmacgesturerecognizer.cpp b/src/widgets/kernel/qmacgesturerecognizer.cpp new file mode 100644 index 0000000000..feb779e53f --- /dev/null +++ b/src/widgets/kernel/qmacgesturerecognizer.cpp @@ -0,0 +1,275 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWidgets module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmacgesturerecognizer_p.h" +#include "qgesture.h" +#include "qgesture_p.h" +#include "qevent.h" +#include "qwidget.h" +#include "qdebug.h" + +#ifndef QT_NO_GESTURES + +QT_BEGIN_NAMESPACE + +QMacSwipeGestureRecognizer::QMacSwipeGestureRecognizer() +{ +} + +QGesture *QMacSwipeGestureRecognizer::create(QObject * /*target*/) +{ + return new QSwipeGesture; +} + +QGestureRecognizer::Result +QMacSwipeGestureRecognizer::recognize(QGesture *gesture, QObject *obj, QEvent *event) +{ + if (event->type() == QEvent::NativeGesture && obj->isWidgetType()) { + QNativeGestureEvent *ev = static_cast<QNativeGestureEvent*>(event); + switch (ev->gestureType()) { + case Qt::SwipeNativeGesture: { + QSwipeGesture *g = static_cast<QSwipeGesture *>(gesture); + g->setSwipeAngle(ev->value()); + g->setHotSpot(ev->screenPos()); + return QGestureRecognizer::FinishGesture | QGestureRecognizer::ConsumeEventHint; + break; } + default: + break; + } + } + + return QGestureRecognizer::Ignore; +} + +void QMacSwipeGestureRecognizer::reset(QGesture *gesture) +{ + QSwipeGesture *g = static_cast<QSwipeGesture *>(gesture); + g->setSwipeAngle(0); + QGestureRecognizer::reset(gesture); +} + +//////////////////////////////////////////////////////////////////////// + +QMacPinchGestureRecognizer::QMacPinchGestureRecognizer() +{ +} + +QGesture *QMacPinchGestureRecognizer::create(QObject * /*target*/) +{ + return new QPinchGesture; +} + +QGestureRecognizer::Result +QMacPinchGestureRecognizer::recognize(QGesture *gesture, QObject *obj, QEvent *event) +{ + if (event->type() == QEvent::NativeGesture && obj->isWidgetType()) { + QPinchGesture *g = static_cast<QPinchGesture *>(gesture); + QNativeGestureEvent *ev = static_cast<QNativeGestureEvent*>(event); + switch (ev->gestureType()) { + case Qt::BeginNativeGesture: + reset(gesture); + g->setStartCenterPoint(static_cast<QWidget*>(obj)->mapFromGlobal(ev->screenPos().toPoint())); + g->setCenterPoint(g->startCenterPoint()); + g->setChangeFlags(QPinchGesture::CenterPointChanged); + g->setTotalChangeFlags(g->totalChangeFlags() | g->changeFlags()); + g->setHotSpot(ev->screenPos()); + return QGestureRecognizer::MayBeGesture | QGestureRecognizer::ConsumeEventHint; + case Qt::RotateNativeGesture: + g->setLastScaleFactor(g->scaleFactor()); + g->setLastRotationAngle(g->rotationAngle()); + g->setRotationAngle(g->rotationAngle() + ev->value()); + g->setChangeFlags(QPinchGesture::RotationAngleChanged); + g->setTotalChangeFlags(g->totalChangeFlags() | g->changeFlags()); + g->setHotSpot(ev->screenPos()); + return QGestureRecognizer::TriggerGesture | QGestureRecognizer::ConsumeEventHint; + case Qt::ZoomNativeGesture: + g->setLastScaleFactor(g->scaleFactor()); + g->setLastRotationAngle(g->rotationAngle()); + g->setScaleFactor(g->scaleFactor() * (1 + ev->value())); + g->setChangeFlags(QPinchGesture::ScaleFactorChanged); + g->setTotalChangeFlags(g->totalChangeFlags() | g->changeFlags()); + g->setHotSpot(ev->screenPos()); + return QGestureRecognizer::TriggerGesture | QGestureRecognizer::ConsumeEventHint; + case Qt::SmartZoomNativeGesture: + g->setLastScaleFactor(g->scaleFactor()); + g->setLastRotationAngle(g->rotationAngle()); + g->setScaleFactor(ev->value() ? 1.7f : 1.0f); + g->setChangeFlags(QPinchGesture::ScaleFactorChanged); + g->setTotalChangeFlags(g->totalChangeFlags() | g->changeFlags()); + g->setHotSpot(ev->screenPos()); + return QGestureRecognizer::TriggerGesture | QGestureRecognizer::ConsumeEventHint; + case Qt::EndNativeGesture: + return QGestureRecognizer::FinishGesture | QGestureRecognizer::ConsumeEventHint; + default: + break; + } + } + + return QGestureRecognizer::Ignore; +} + +void QMacPinchGestureRecognizer::reset(QGesture *gesture) +{ + QPinchGesture *g = static_cast<QPinchGesture *>(gesture); + g->setChangeFlags(0); + g->setTotalChangeFlags(0); + g->setScaleFactor(1.0f); + g->setTotalScaleFactor(1.0f); + g->setLastScaleFactor(1.0f); + g->setRotationAngle(0.0f); + g->setTotalRotationAngle(0.0f); + g->setLastRotationAngle(0.0f); + g->setCenterPoint(QPointF()); + g->setStartCenterPoint(QPointF()); + g->setLastCenterPoint(QPointF()); + QGestureRecognizer::reset(gesture); +} + +//////////////////////////////////////////////////////////////////////// + +QMacPanGestureRecognizer::QMacPanGestureRecognizer() : _panCanceled(true) +{ +} + +QGesture *QMacPanGestureRecognizer::create(QObject *target) +{ + if (!target) + return new QPanGesture; + + if (QWidget *w = qobject_cast<QWidget *>(target)) { + w->setAttribute(Qt::WA_AcceptTouchEvents); + w->setAttribute(Qt::WA_TouchPadAcceptSingleTouchEvents); + return new QPanGesture; + } + return 0; +} + +QGestureRecognizer::Result +QMacPanGestureRecognizer::recognize(QGesture *gesture, QObject *target, QEvent *event) +{ + const int panBeginDelay = 300; + const int panBeginRadius = 3; + + QPanGesture *g = static_cast<QPanGesture *>(gesture); + + switch (event->type()) { + case QEvent::TouchBegin: { + const QTouchEvent *ev = static_cast<const QTouchEvent*>(event); + if (ev->touchPoints().size() == 1) { + reset(gesture); + _startPos = QCursor::pos(); + _panTimer.start(panBeginDelay, target); + _panCanceled = false; + return QGestureRecognizer::MayBeGesture; + } + break;} + case QEvent::TouchEnd: { + if (_panCanceled) + break; + + const QTouchEvent *ev = static_cast<const QTouchEvent*>(event); + if (ev->touchPoints().size() == 1) + return QGestureRecognizer::FinishGesture; + break;} + case QEvent::TouchUpdate: { + if (_panCanceled) + break; + + const QTouchEvent *ev = static_cast<const QTouchEvent*>(event); + if (ev->touchPoints().size() == 1) { + if (_panTimer.isActive()) { + // INVARIANT: Still in maybeGesture. Check if the user + // moved his finger so much that it makes sense to cancel the pan: + const QPointF p = QCursor::pos(); + if ((p - _startPos).manhattanLength() > panBeginRadius) { + _panCanceled = true; + _panTimer.stop(); + return QGestureRecognizer::CancelGesture; + } + } else { + const QPointF p = QCursor::pos(); + const QPointF posOffset = p - _startPos; + g->setLastOffset(g->offset()); + g->setOffset(QPointF(posOffset.x(), posOffset.y())); + g->setHotSpot(_startPos); + return QGestureRecognizer::TriggerGesture; + } + } else if (_panTimer.isActive()) { + // I only want to cancel the pan if the user is pressing + // more than one finger, and the pan hasn't started yet: + _panCanceled = true; + _panTimer.stop(); + return QGestureRecognizer::CancelGesture; + } + break;} + case QEvent::Timer: { + QTimerEvent *ev = static_cast<QTimerEvent *>(event); + if (ev->timerId() == _panTimer.timerId()) { + _panTimer.stop(); + if (_panCanceled) + break; + // Begin new pan session! + _startPos = QCursor::pos(); + g->setHotSpot(_startPos); + return QGestureRecognizer::TriggerGesture | QGestureRecognizer::ConsumeEventHint; + } + break; } + default: + break; + } + + return QGestureRecognizer::Ignore; +} + +void QMacPanGestureRecognizer::reset(QGesture *gesture) +{ + QPanGesture *g = static_cast<QPanGesture *>(gesture); + _startPos = QPointF(); + _panCanceled = true; + g->setOffset(QPointF(0, 0)); + g->setLastOffset(QPointF(0, 0)); + g->setAcceleration(qreal(1)); + QGestureRecognizer::reset(gesture); +} + +QT_END_NAMESPACE + +#endif // QT_NO_GESTURES diff --git a/src/widgets/kernel/qmacgesturerecognizer_p.h b/src/widgets/kernel/qmacgesturerecognizer_p.h new file mode 100644 index 0000000000..02f836b3f7 --- /dev/null +++ b/src/widgets/kernel/qmacgesturerecognizer_p.h @@ -0,0 +1,102 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWidgets module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMACSWIPEGESTURERECOGNIZER_MAC_P_H +#define QMACSWIPEGESTURERECOGNIZER_MAC_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qtimer.h" +#include "qpoint.h" +#include "qgesturerecognizer.h" + +#ifndef QT_NO_GESTURES + +QT_BEGIN_NAMESPACE + +class QMacSwipeGestureRecognizer : public QGestureRecognizer +{ +public: + QMacSwipeGestureRecognizer(); + + QGesture *create(QObject *target); + QGestureRecognizer::Result recognize(QGesture *gesture, QObject *watched, QEvent *event); + void reset(QGesture *gesture); +}; + +class QMacPinchGestureRecognizer : public QGestureRecognizer +{ +public: + QMacPinchGestureRecognizer(); + + QGesture *create(QObject *target); + QGestureRecognizer::Result recognize(QGesture *gesture, QObject *watched, QEvent *event); + void reset(QGesture *gesture); +}; + +class QMacPanGestureRecognizer : public QObject, public QGestureRecognizer +{ +public: + QMacPanGestureRecognizer(); + + QGesture *create(QObject *target); + QGestureRecognizer::Result recognize(QGesture *gesture, QObject *watched, QEvent *event); + void reset(QGesture *gesture); +private: + QPointF _startPos; + QBasicTimer _panTimer; + bool _panCanceled; +}; + +QT_END_NAMESPACE + +#endif // QT_NO_GESTURES + +#endif // QMACSWIPEGESTURERECOGNIZER_MAC_P_H diff --git a/src/widgets/kernel/qwidgetwindow.cpp b/src/widgets/kernel/qwidgetwindow.cpp index f2bd389769..668d5b0fc0 100644 --- a/src/widgets/kernel/qwidgetwindow.cpp +++ b/src/widgets/kernel/qwidgetwindow.cpp @@ -49,6 +49,7 @@ #endif #include <private/qwidgetbackingstore_p.h> #include <qpa/qwindowsysteminterface_p.h> +#include <private/qgesturemanager_p.h> QT_BEGIN_NAMESPACE @@ -220,6 +221,13 @@ bool QWidgetWindow::event(QEvent *event) handleTabletEvent(static_cast<QTabletEvent *>(event)); return true; #endif + +#ifndef QT_NO_GESTURES + case QEvent::NativeGesture: + handleGestureEvent(static_cast<QNativeGestureEvent *>(event)); + return true; +#endif + #ifndef QT_NO_CONTEXTMENU case QEvent::ContextMenu: handleContextMenuEvent(static_cast<QContextMenuEvent *>(event)); @@ -732,6 +740,25 @@ void QWidgetWindow::handleTabletEvent(QTabletEvent *event) } #endif // QT_NO_TABLETEVENT +#ifndef QT_NO_GESTURES +void QWidgetWindow::handleGestureEvent(QNativeGestureEvent *e) +{ + // copy-pasted code to find correct widget follows: + QObject *receiver = 0; + if (QApplicationPrivate::inPopupMode()) { + QWidget *popup = QApplication::activePopupWidget(); + QWidget *popupFocusWidget = popup->focusWidget(); + receiver = popupFocusWidget ? popupFocusWidget : popup; + } + if (!receiver) + receiver = QApplication::widgetAt(e->globalPos()); + if (!receiver) + receiver = m_widget; // last resort + + QApplication::sendSpontaneousEvent(receiver, e); +} +#endif // QT_NO_GESTURES + #ifndef QT_NO_CONTEXTMENU void QWidgetWindow::handleContextMenuEvent(QContextMenuEvent *e) { diff --git a/src/widgets/kernel/qwidgetwindow_qpa_p.h b/src/widgets/kernel/qwidgetwindow_qpa_p.h index cb7bef8f3e..341aaba0d5 100644 --- a/src/widgets/kernel/qwidgetwindow_qpa_p.h +++ b/src/widgets/kernel/qwidgetwindow_qpa_p.h @@ -91,6 +91,9 @@ protected: #ifndef QT_NO_TABLETEVENT void handleTabletEvent(QTabletEvent *); #endif +#ifndef QT_NO_GESTURES + void handleGestureEvent(QNativeGestureEvent *); +#endif #ifndef QT_NO_CONTEXTMENU void handleContextMenuEvent(QContextMenuEvent *); #endif |