diff options
Diffstat (limited to 'src/gui/kernel/qcursor.cpp')
-rw-r--r-- | src/gui/kernel/qcursor.cpp | 84 |
1 files changed, 19 insertions, 65 deletions
diff --git a/src/gui/kernel/qcursor.cpp b/src/gui/kernel/qcursor.cpp index 715cc76cc9..8e7747559a 100644 --- a/src/gui/kernel/qcursor.cpp +++ b/src/gui/kernel/qcursor.cpp @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtGui 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 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 Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or 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.GPL2 and 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-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "qcursor.h" @@ -150,7 +114,7 @@ QT_BEGIN_NAMESPACE \li Qt::DragLinkCursor \li \c dnd-link or \c link \endtable - \sa QWidget, {fowler}{GUI Design Handbook: Cursors} + \sa QWidget */ /*! @@ -251,7 +215,8 @@ void QCursor::setPos(QScreen *screen, int x, int y) { if (screen) { if (QPlatformCursor *cursor = screen->handle()->cursor()) { - const QPoint devicePos = QHighDpi::toNativePixels(QPoint(x, y), screen); + const QPoint pos(x, y); + const QPoint devicePos = QHighDpi::toNativePixels(pos, screen->virtualSiblingAt(pos)); // Need to check, since some X servers generate null mouse move // events, causing looping in applications which call setPos() on // every mouse move event. @@ -325,7 +290,7 @@ QDataStream &operator<<(QDataStream &s, const QCursor &c) if (isPixmap) s << c.pixmap(); else - s << c.bitmap(Qt::ReturnByValue) << c.mask(Qt::ReturnByValue); + s << c.bitmap() << c.mask(); s << c.hotSpot(); } return s; @@ -474,8 +439,7 @@ QCursor::QCursor() QCursor::QCursor(Qt::CursorShape shape) : d(nullptr) { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); setShape(shape); } @@ -527,15 +491,13 @@ bool operator==(const QCursor &lhs, const QCursor &rhs) noexcept */ /*! - Returns the cursor shape identifier. The return value is one of - the \l Qt::CursorShape enum values (cast to an int). + Returns the cursor shape identifier. \sa setShape() */ Qt::CursorShape QCursor::shape() const { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); return d->cshape; } @@ -548,8 +510,7 @@ Qt::CursorShape QCursor::shape() const */ void QCursor::setShape(Qt::CursorShape shape) { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); QCursorData *c = uint(shape) <= Qt::LastCursor ? qt_cursorTable[shape] : nullptr; if (!c) c = qt_cursorTable[0]; @@ -566,7 +527,7 @@ void QCursor::setShape(Qt::CursorShape shape) /*! \fn QBitmap QCursor::bitmap(Qt::ReturnByValueConstant) const \since 5.15 - \obsolete Use the overload without argument instead. + \deprecated Use the overload without argument instead. Returns the cursor bitmap, or a null bitmap if it is one of the standard cursors. @@ -583,8 +544,7 @@ void QCursor::setShape(Qt::CursorShape shape) */ QBitmap QCursor::bitmap() const { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); if (d->bm) return *(d->bm); return QBitmap(); @@ -593,7 +553,7 @@ QBitmap QCursor::bitmap() const /*! \fn QBitmap QCursor::mask(Qt::ReturnByValueConstant) const \since 5.15 - \obsolete Use the overload without argument instead. + \deprecated Use the overload without argument instead. Returns the cursor bitmap mask, or a null bitmap if it is one of the standard cursors. @@ -610,8 +570,7 @@ QBitmap QCursor::bitmap() const */ QBitmap QCursor::mask() const { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); if (d->bmm) return *(d->bmm); return QBitmap(); @@ -624,8 +583,7 @@ QBitmap QCursor::mask() const QPixmap QCursor::pixmap() const { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); return d->pixmap; } @@ -636,8 +594,7 @@ QPixmap QCursor::pixmap() const QPoint QCursor::hotSpot() const { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); return QPoint(d->hx, d->hy); } @@ -647,8 +604,7 @@ QPoint QCursor::hotSpot() const QCursor::QCursor(const QCursor &c) { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); d = c.d; d->ref.ref(); } @@ -671,8 +627,7 @@ QCursor::~QCursor() QCursor &QCursor::operator=(const QCursor &c) { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); if (c.d) c.d->ref.ref(); if (d && !d->ref.deref()) @@ -743,8 +698,7 @@ void QCursorData::initialize() QCursorData *QCursorData::setBitmap(const QBitmap &bitmap, const QBitmap &mask, int hotX, int hotY, qreal devicePixelRatio) { - if (!QCursorData::initialized) - QCursorData::initialize(); + QCursorData::initialize(); if (bitmap.depth() != 1 || mask.depth() != 1 || bitmap.size() != mask.size()) { qWarning("QCursor: Cannot create bitmap cursor; invalid bitmap(s)"); QCursorData *c = qt_cursorTable[0]; |