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-rw-r--r--src/gui/util/qabstractlayoutstyleinfo.cpp40
-rw-r--r--src/gui/util/qabstractlayoutstyleinfo_p.h40
-rw-r--r--src/gui/util/qastchandler.cpp50
-rw-r--r--src/gui/util/qastchandler_p.h41
-rw-r--r--src/gui/util/qdesktopservices.cpp81
-rw-r--r--src/gui/util/qdesktopservices.h40
-rw-r--r--src/gui/util/qedidparser.cpp67
-rw-r--r--src/gui/util/qedidparser_p.h43
-rw-r--r--src/gui/util/qedidvendortable_p.h42
-rw-r--r--src/gui/util/qgraphicsframecapture.cpp123
-rw-r--r--src/gui/util/qgraphicsframecapture_p.h55
-rw-r--r--src/gui/util/qgraphicsframecapture_p_p.h67
-rw-r--r--src/gui/util/qgraphicsframecapturemetal.mm169
-rw-r--r--src/gui/util/qgraphicsframecapturemetal_p_p.h57
-rw-r--r--src/gui/util/qgraphicsframecapturerenderdoc.cpp310
-rw-r--r--src/gui/util/qgraphicsframecapturerenderdoc_p_p.h53
-rw-r--r--src/gui/util/qgridlayoutengine.cpp150
-rw-r--r--src/gui/util/qgridlayoutengine_p.h51
-rw-r--r--src/gui/util/qhexstring_p.h40
-rw-r--r--src/gui/util/qktxhandler.cpp278
-rw-r--r--src/gui/util/qktxhandler_p.h45
-rw-r--r--src/gui/util/qlayoutpolicy.cpp42
-rw-r--r--src/gui/util/qlayoutpolicy_p.h70
-rw-r--r--src/gui/util/qpkmhandler.cpp50
-rw-r--r--src/gui/util/qpkmhandler_p.h41
-rw-r--r--src/gui/util/qtexturefiledata.cpp114
-rw-r--r--src/gui/util/qtexturefiledata_p.h47
-rw-r--r--src/gui/util/qtexturefilehandler_p.h42
-rw-r--r--src/gui/util/qtexturefilereader.cpp42
-rw-r--r--src/gui/util/qtexturefilereader_p.h40
-rw-r--r--src/gui/util/qundogroup.cpp40
-rw-r--r--src/gui/util/qundogroup.h40
-rw-r--r--src/gui/util/qundostack.cpp56
-rw-r--r--src/gui/util/qundostack.h40
-rw-r--r--src/gui/util/qundostack_p.h40
-rw-r--r--src/gui/util/qvalidator.cpp202
-rw-r--r--src/gui/util/qvalidator.h42
37 files changed, 1434 insertions, 1356 deletions
diff --git a/src/gui/util/qabstractlayoutstyleinfo.cpp b/src/gui/util/qabstractlayoutstyleinfo.cpp
index 40ad51452a..51d569f814 100644
--- a/src/gui/util/qabstractlayoutstyleinfo.cpp
+++ b/src/gui/util/qabstractlayoutstyleinfo.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) 2016 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 "qabstractlayoutstyleinfo_p.h"
diff --git a/src/gui/util/qabstractlayoutstyleinfo_p.h b/src/gui/util/qabstractlayoutstyleinfo_p.h
index bf1e1fc852..42578c58ca 100644
--- a/src/gui/util/qabstractlayoutstyleinfo_p.h
+++ b/src/gui/util/qabstractlayoutstyleinfo_p.h
@@ -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) 2016 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
#ifndef QABSTRACTLAYOUTSTYLEINFO_P_H
#define QABSTRACTLAYOUTSTYLEINFO_P_H
diff --git a/src/gui/util/qastchandler.cpp b/src/gui/util/qastchandler.cpp
index 94cb42e29b..ec8b92f557 100644
--- a/src/gui/util/qastchandler.cpp
+++ b/src/gui/util/qastchandler.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2019 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) 2019 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 "qastchandler_p.h"
#include "qtexturefiledata_p.h"
@@ -59,6 +23,8 @@ struct AstcHeader
quint8 zSize[3];
};
+QAstcHandler::~QAstcHandler() = default;
+
bool QAstcHandler::canRead(const QByteArray &suffix, const QByteArray &block)
{
Q_UNUSED(suffix);
@@ -71,7 +37,7 @@ quint32 QAstcHandler::astcGLFormat(quint8 xBlockDim, quint8 yBlockDim) const
static const quint32 glFormatRGBABase = 0x93B0; // GL_COMPRESSED_RGBA_ASTC_4x4_KHR
static const quint32 glFormatSRGBBase = 0x93D0; // GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR
- static QSize dims[14] = {
+ Q_CONSTINIT static QSize dims[14] = {
{ 4, 4 }, // GL_COMPRESSED_xxx_ASTC_4x4_KHR
{ 5, 4 }, // GL_COMPRESSED_xxx_ASTC_5x4_KHR
{ 5, 5 }, // GL_COMPRESSED_xxx_ASTC_5x5_KHR
@@ -143,9 +109,9 @@ QTextureFileData QAstcHandler::read()
int zBlocks = (zSz + header->blockDimZ - 1) / header->blockDimZ;
int byteCount = 0;
- bool oob = mul_overflow(xBlocks, yBlocks, &byteCount)
- || mul_overflow(byteCount, zBlocks, &byteCount)
- || mul_overflow(byteCount, 16, &byteCount);
+ bool oob = qMulOverflow(xBlocks, yBlocks, &byteCount)
+ || qMulOverflow(byteCount, zBlocks, &byteCount)
+ || qMulOverflow(byteCount, 16, &byteCount);
res.setDataOffset(sizeof(AstcHeader));
diff --git a/src/gui/util/qastchandler_p.h b/src/gui/util/qastchandler_p.h
index 398f1833b6..5dd7f7a524 100644
--- a/src/gui/util/qastchandler_p.h
+++ b/src/gui/util/qastchandler_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2019 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) 2019 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
#ifndef QASTCHANDLER_H
#define QASTCHANDLER_H
@@ -59,6 +23,7 @@ class QAstcHandler : public QTextureFileHandler
{
public:
using QTextureFileHandler::QTextureFileHandler;
+ ~QAstcHandler() override;
static bool canRead(const QByteArray &suffix, const QByteArray &block);
diff --git a/src/gui/util/qdesktopservices.cpp b/src/gui/util/qdesktopservices.cpp
index 7a728cf692..4a12f6db6f 100644
--- a/src/gui/util/qdesktopservices.cpp
+++ b/src/gui/util/qdesktopservices.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) 2016 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 "qdesktopservices.h"
@@ -54,11 +18,12 @@
#include <qpa/qplatformintegration.h>
#include <qdir.h>
+#include <QtCore/private/qlocking_p.h>
+
QT_BEGIN_NAMESPACE
-class QOpenUrlHandlerRegistry : public QObject
+class QOpenUrlHandlerRegistry
{
- Q_OBJECT
public:
QOpenUrlHandlerRegistry() = default;
@@ -72,24 +37,34 @@ public:
typedef QHash<QString, Handler> HandlerHash;
HandlerHash handlers;
-public Q_SLOTS:
+#if QT_VERSION < QT_VERSION_CHECK(6, 6, 0)
+ QObject context;
+
void handlerDestroyed(QObject *handler);
+#endif
};
Q_GLOBAL_STATIC(QOpenUrlHandlerRegistry, handlerRegistry)
+#if QT_VERSION < QT_VERSION_CHECK(6, 6, 0)
void QOpenUrlHandlerRegistry::handlerDestroyed(QObject *handler)
{
+ const auto lock = qt_scoped_lock(mutex);
HandlerHash::Iterator it = handlers.begin();
while (it != handlers.end()) {
if (it->receiver == handler) {
it = handlers.erase(it);
+ qWarning("Please call QDesktopServices::unsetUrlHandler() before destroying a "
+ "registered URL handler object.\n"
+ "Support for destroying a registered URL handler object is deprecated, "
+ "and will be removed in Qt 6.6.");
} else {
++it;
}
}
}
+#endif
/*!
\class QDesktopServices
@@ -187,6 +162,13 @@ void QOpenUrlHandlerRegistry::handlerDestroyed(QObject *handler)
\snippet code/src_gui_util_qdesktopservices.cpp 3
+ \note For Android Nougat (SDK 24) and above, URLs with a \c file scheme
+ are opened using \l {Android: FileProvider}{FileProvider} which tries to obtain
+ a shareable \c content scheme URI first. For that reason, Qt for Android defines
+ a file provider with the authority \c ${applicationId}.qtprovider, with \c applicationId
+ being the app's package name to avoid name conflicts. For more information, also see
+ \l {Android: Setting up file sharing}{Setting up file sharing}.
+
\sa setUrlHandler()
*/
bool QDesktopServices::openUrl(const QUrl &url)
@@ -252,6 +234,10 @@ bool QDesktopServices::openUrl(const QUrl &url)
Note that the handler will always be called from within the same thread that
calls QDesktopServices::openUrl().
+ You must call unsetUrlHandler() before destroying the handler object, so
+ the destruction of the handler object does not overlap with concurrent
+ invocations of openUrl() using it.
+
\section1 iOS
To use this function for receiving data from other apps on iOS you also need to
@@ -320,13 +306,20 @@ void QDesktopServices::setUrlHandler(const QString &scheme, QObject *receiver, c
h.receiver = receiver;
h.name = method;
registry->handlers.insert(scheme.toLower(), h);
- QObject::connect(receiver, SIGNAL(destroyed(QObject*)),
- registry, SLOT(handlerDestroyed(QObject*)));
+#if QT_VERSION < QT_VERSION_CHECK(6, 6, 0)
+ QObject::connect(receiver, &QObject::destroyed, &registry->context,
+ [registry](QObject *obj) { registry->handlerDestroyed(obj); },
+ Qt::DirectConnection);
+#endif
}
/*!
Removes a previously set URL handler for the specified \a scheme.
+ Call this function before the handler object that was registered for \a scheme
+ is destroyed, to prevent concurrent openUrl() calls from continuing to call
+ the destroyed handler object.
+
\sa setUrlHandler()
*/
void QDesktopServices::unsetUrlHandler(const QString &scheme)
@@ -336,6 +329,4 @@ void QDesktopServices::unsetUrlHandler(const QString &scheme)
QT_END_NAMESPACE
-#include "qdesktopservices.moc"
-
#endif // QT_NO_DESKTOPSERVICES
diff --git a/src/gui/util/qdesktopservices.h b/src/gui/util/qdesktopservices.h
index 658b601532..476b84691e 100644
--- a/src/gui/util/qdesktopservices.h
+++ b/src/gui/util/qdesktopservices.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 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) 2020 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
#ifndef QDESKTOPSERVICES_H
#define QDESKTOPSERVICES_H
diff --git a/src/gui/util/qedidparser.cpp b/src/gui/util/qedidparser.cpp
index db5ccf1772..4dae151e6a 100644
--- a/src/gui/util/qedidparser.cpp
+++ b/src/gui/util/qedidparser.cpp
@@ -1,42 +1,6 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
-** Copyright (C) 2021 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
-** 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) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
+// Copyright (C) 2021 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <QtCore/QFile>
#include <QtCore/QByteArrayView>
@@ -48,6 +12,7 @@
#define EDID_DESCRIPTOR_PRODUCT_NAME 0xfc
#define EDID_DESCRIPTOR_SERIAL_NUMBER 0xff
+#define EDID_DATA_BLOCK_COUNT 4
#define EDID_OFFSET_DATA_BLOCKS 0x36
#define EDID_OFFSET_LAST_BLOCK 0x6c
#define EDID_OFFSET_PNP_ID 0x08
@@ -60,11 +25,13 @@
QT_BEGIN_NAMESPACE
+using namespace Qt::StringLiterals;
+
static QString lookupVendorIdInSystemDatabase(QByteArrayView id)
{
QString result;
- const QString fileName = QLatin1String("/usr/share/hwdata/pnp.ids");
+ const QString fileName = "/usr/share/hwdata/pnp.ids"_L1;
QFile file(fileName);
if (!file.open(QFile::ReadOnly))
return result;
@@ -105,7 +72,7 @@ static QString lookupVendorIdInSystemDatabase(QByteArrayView id)
bool QEdidParser::parse(const QByteArray &blob)
{
const quint8 *data = reinterpret_cast<const quint8 *>(blob.constData());
- const size_t length = blob.length();
+ const size_t length = blob.size();
// Verify header
if (length < 128)
@@ -138,7 +105,7 @@ bool QEdidParser::parse(const QByteArray &blob)
serialNumber = QString();
// Parse EDID data
- for (int i = 0; i < 5; ++i) {
+ for (int i = 0; i < EDID_DATA_BLOCK_COUNT; ++i) {
const uint offset = EDID_OFFSET_DATA_BLOCKS + i * 18;
if (data[offset] != 0 || data[offset + 1] != 0 || data[offset + 2] != 0)
@@ -268,16 +235,22 @@ QString QEdidParser::parseEdidString(const quint8 *data)
{
QByteArray buffer(reinterpret_cast<const char *>(data), 13);
- // Erase carriage return and line feed
- buffer = buffer.replace('\r', '\0').replace('\n', '\0');
+ for (int i = 0; i < buffer.size(); ++i) {
+ // If there are less than 13 characters in the string, the string
+ // is terminated with the ASCII code ‘0Ah’ (line feed) and padded
+ // with ASCII code ‘20h’ (space). See EDID 1.4, sections 3.10.3.1,
+ // 3.10.3.2, and 3.10.3.4.
+ if (buffer[i] == '\n') {
+ buffer.truncate(i);
+ break;
+ }
- // Replace non-printable characters with dash
- for (int i = 0; i < buffer.count(); ++i) {
+ // Replace non-printable characters with dash
if (buffer[i] < '\040' || buffer[i] > '\176')
buffer[i] = '-';
}
- return QString::fromLatin1(buffer.trimmed());
+ return QString::fromLatin1(buffer);
}
QT_END_NAMESPACE
diff --git a/src/gui/util/qedidparser_p.h b/src/gui/util/qedidparser_p.h
index f18c2f1ad1..99352b03b0 100644
--- a/src/gui/util/qedidparser_p.h
+++ b/src/gui/util/qedidparser_p.h
@@ -1,42 +1,6 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
-** Copyright (C) 2021 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
-** 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) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
+// Copyright (C) 2021 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QEDIDPARSER_P_H
#define QEDIDPARSER_P_H
@@ -61,6 +25,7 @@
#include <QtCore/qpoint.h>
#include <QtCore/qsize.h>
#include <QtCore/qstring.h>
+#include <QtCore/private/qglobal_p.h>
QT_BEGIN_NAMESPACE
diff --git a/src/gui/util/qedidvendortable_p.h b/src/gui/util/qedidvendortable_p.h
index e6bbb8f87e..0a6132e4d7 100644
--- a/src/gui/util/qedidvendortable_p.h
+++ b/src/gui/util/qedidvendortable_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
-** 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) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
/*
* This lookup table was generated from https://github.com/vcrhonek/hwdata/raw/master/pnp.ids
@@ -58,6 +22,8 @@
// We mean it.
//
+#include <QtCore/private/qglobal_p.h>
+
QT_BEGIN_NAMESPACE
struct VendorTable {
diff --git a/src/gui/util/qgraphicsframecapture.cpp b/src/gui/util/qgraphicsframecapture.cpp
new file mode 100644
index 0000000000..e49fb83008
--- /dev/null
+++ b/src/gui/util/qgraphicsframecapture.cpp
@@ -0,0 +1,123 @@
+// Copyright (C) 2023 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 "qgraphicsframecapture_p.h"
+#if (defined (Q_OS_WIN) || defined(Q_OS_LINUX)) && QT_CONFIG(library)
+#include "qgraphicsframecapturerenderdoc_p_p.h"
+#elif QT_CONFIG(metal)
+#include "qgraphicsframecapturemetal_p_p.h"
+#else
+#include "qgraphicsframecapture_p_p.h"
+#endif
+
+#include <QtCore/qstandardpaths.h>
+#include <QtCore/qcoreapplication.h>
+
+QT_BEGIN_NAMESPACE
+
+QGraphicsFrameCapturePrivate::QGraphicsFrameCapturePrivate()
+ : m_capturePath(QStandardPaths::writableLocation(QStandardPaths::TempLocation) +
+ QStringLiteral("/") + QCoreApplication::applicationName() +
+ QStringLiteral("/captures")),
+ m_capturePrefix(QCoreApplication::applicationName())
+{
+
+}
+
+QGraphicsFrameCapture::QGraphicsFrameCapture()
+{
+#if (defined (Q_OS_WIN) || defined(Q_OS_LINUX)) && QT_CONFIG(library)
+ d.reset(new QGraphicsFrameCaptureRenderDoc);
+#elif QT_CONFIG(metal)
+ d.reset(new QGraphicsFrameCaptureMetal);
+#endif
+}
+
+QGraphicsFrameCapture::~QGraphicsFrameCapture()
+{
+
+}
+
+void QGraphicsFrameCapture::setRhi(QRhi *rhi)
+{
+ if (!d.isNull())
+ d->setRhi(rhi);
+}
+
+void QGraphicsFrameCapture::startCaptureFrame()
+{
+ if (!d.isNull())
+ d->startCaptureFrame();
+}
+
+void QGraphicsFrameCapture::endCaptureFrame()
+{
+ if (!d.isNull())
+ d->endCaptureFrame();
+}
+
+QString QGraphicsFrameCapture::capturePath() const
+{
+ if (!d.isNull())
+ return d->capturePath();
+ return QString();
+}
+
+void QGraphicsFrameCapture::setCapturePath(const QString &path)
+{
+ if (!d.isNull())
+ d->setCapturePath(path);
+}
+
+QString QGraphicsFrameCapture::capturePrefix() const
+{
+ if (!d.isNull())
+ return d->capturePrefix();
+ return QString();
+}
+
+void QGraphicsFrameCapture::setCapturePrefix(const QString &prefix)
+{
+ if (!d.isNull())
+ d->setCapturePrefix(prefix);
+}
+
+QString QGraphicsFrameCapture::capturedFileName()
+{
+ if (!d.isNull())
+ return d->capturedFileName();
+
+ return QString();
+}
+
+QStringList QGraphicsFrameCapture::capturedFilesNames()
+{
+ if (!d.isNull())
+ return d->capturedFilesNames();
+
+ return QStringList();
+}
+
+bool QGraphicsFrameCapture::isLoaded() const
+{
+ if (!d.isNull())
+ return d->initialized();
+
+ return false;
+}
+
+bool QGraphicsFrameCapture::isCapturing() const
+{
+ if (!d.isNull())
+ return d->isCapturing();
+
+ return false;
+}
+
+void QGraphicsFrameCapture::openCapture() const
+{
+ if (!d.isNull())
+ d->openCapture();
+}
+
+QT_END_NAMESPACE
diff --git a/src/gui/util/qgraphicsframecapture_p.h b/src/gui/util/qgraphicsframecapture_p.h
new file mode 100644
index 0000000000..fef37d2869
--- /dev/null
+++ b/src/gui/util/qgraphicsframecapture_p.h
@@ -0,0 +1,55 @@
+// Copyright (C) 2023 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
+
+#ifndef QGRAPHICSFRAMECAPTURE_P_H
+#define QGRAPHICSFRAMECAPTURE_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 <QtCore/qscopedpointer.h>
+#include <QtGui/qtguiglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QGraphicsFrameCapturePrivate;
+class QRhi;
+
+class Q_GUI_EXPORT QGraphicsFrameCapture
+{
+public:
+ QGraphicsFrameCapture();
+ ~QGraphicsFrameCapture();
+
+ void setRhi(QRhi *rhi);
+ void startCaptureFrame();
+ void endCaptureFrame();
+
+ QString capturePath() const;
+ void setCapturePath(const QString &path);
+
+ QString capturePrefix() const;
+ void setCapturePrefix(const QString &prefix);
+
+ QString capturedFileName();
+ QStringList capturedFilesNames();
+
+ bool isLoaded() const;
+ bool isCapturing() const;
+ void openCapture() const;
+
+private:
+ QScopedPointer<QGraphicsFrameCapturePrivate> d;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGRAPHICSFRAMECAPTURE_P_H
diff --git a/src/gui/util/qgraphicsframecapture_p_p.h b/src/gui/util/qgraphicsframecapture_p_p.h
new file mode 100644
index 0000000000..f8dbd2ca1d
--- /dev/null
+++ b/src/gui/util/qgraphicsframecapture_p_p.h
@@ -0,0 +1,67 @@
+// Copyright (C) 2023 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
+
+#ifndef QGRAPHICSFRAMECAPTURE_P_P_H
+#define QGRAPHICSFRAMECAPTURE_P_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 <QtCore/qnamespace.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qloggingcategory.h>
+#include <QtCore/qstringlist.h>
+
+QT_BEGIN_NAMESPACE
+
+Q_DECLARE_LOGGING_CATEGORY(lcGraphicsFrameCapture)
+
+class QRhi;
+struct QRhiNativeHandles;
+
+class QGraphicsFrameCapturePrivate
+{
+public:
+ QGraphicsFrameCapturePrivate() ;
+ virtual ~QGraphicsFrameCapturePrivate() = default;
+
+ virtual void setRhi(QRhi *rhi) = 0;
+ virtual void startCaptureFrame() = 0;
+ virtual void endCaptureFrame() = 0;
+
+ QString capturePath() const { return m_capturePath; };
+ virtual void setCapturePath(const QString &path) { m_capturePath = path; }
+
+ QString capturePrefix() const { return m_capturePrefix; }
+ virtual void setCapturePrefix(const QString &prefix) { m_capturePrefix = prefix; }
+
+ virtual QString capturedFileName() const
+ {
+ return !m_capturedFilesNames.isEmpty() ? m_capturedFilesNames.last() : QString();
+ }
+ virtual QStringList capturedFilesNames() const { return m_capturedFilesNames; }
+
+ virtual bool initialized() const = 0;
+ virtual bool isCapturing() const = 0;
+ virtual void openCapture() = 0;
+
+protected:
+ QRhi *m_rhi = nullptr;
+ QRhiNativeHandles *m_rhiHandles = nullptr;
+ void *m_nativeHandle = nullptr;
+ QString m_capturePath;
+ QString m_capturePrefix;
+ QStringList m_capturedFilesNames;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGRAPHICSFRAMECAPTURE_P_P_H
diff --git a/src/gui/util/qgraphicsframecapturemetal.mm b/src/gui/util/qgraphicsframecapturemetal.mm
new file mode 100644
index 0000000000..b0ff0bab2b
--- /dev/null
+++ b/src/gui/util/qgraphicsframecapturemetal.mm
@@ -0,0 +1,169 @@
+// Copyright (C) 2023 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 "qgraphicsframecapturemetal_p_p.h"
+#include <QtCore/qurl.h>
+#include "Metal/Metal.h"
+#include "qglobal.h"
+#include <QtGui/rhi/qrhi.h>
+#include <QtGui/rhi/qrhi_platform.h>
+
+QT_BEGIN_NAMESPACE
+
+Q_LOGGING_CATEGORY(lcGraphicsFrameCapture, "qt.gui.graphicsframecapture")
+
+#if __has_feature(objc_arc)
+#error ARC not supported
+#endif
+
+uint QGraphicsFrameCaptureMetal::frameNumber = 0;
+
+QGraphicsFrameCaptureMetal::QGraphicsFrameCaptureMetal()
+{
+ qputenv("METAL_CAPTURE_ENABLED", QByteArrayLiteral("1"));
+
+ m_captureDescriptor = [MTLCaptureDescriptor new];
+}
+
+QGraphicsFrameCaptureMetal::~QGraphicsFrameCaptureMetal()
+{
+#if defined(Q_OS_MACOS) && QT_CONFIG(process)
+ if (m_process) {
+ m_process->terminate();
+ delete m_process;
+ }
+#endif
+ [m_captureDescriptor release];
+}
+
+void QGraphicsFrameCaptureMetal::setRhi(QRhi *rhi)
+{
+ if (!rhi)
+ return;
+
+ QRhi::Implementation backend = rhi->backend();
+ const QRhiNativeHandles *nh = rhi->nativeHandles();
+
+ switch (backend) {
+ case QRhi::Implementation::Metal: {
+ const QRhiMetalNativeHandles *mtlnh = static_cast<const QRhiMetalNativeHandles *>(nh);
+ if (mtlnh->cmdQueue) {
+ m_captureDescriptor.captureObject = mtlnh->cmdQueue;
+ } else if (mtlnh->dev) {
+ m_captureDescriptor.captureObject = mtlnh->dev;
+ } else {
+ qCWarning(lcGraphicsFrameCapture) << "No valid Metal Device or Metal Command Queue found";
+ m_initialized = false;
+ return;
+ }
+ break;
+ }
+ default: {
+ qCWarning(lcGraphicsFrameCapture) << "Invalid handles were provided. MTLCaptureManager works only with Metal API";
+ m_initialized = false;
+ return;
+ break;
+ }
+ }
+
+ if (!m_captureManager) {
+ m_captureManager = MTLCaptureManager.sharedCaptureManager;
+ bool supportDocs = [m_captureManager supportsDestination:MTLCaptureDestinationGPUTraceDocument];
+ if (supportDocs) {
+ m_captureDescriptor.destination = MTLCaptureDestinationGPUTraceDocument;
+ m_initialized = true;
+ }
+ }
+}
+
+void QGraphicsFrameCaptureMetal::startCaptureFrame()
+{
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "Capturing on Metal was not initialized. Starting capturing can not be done.";
+ return;
+ }
+
+ if (isCapturing()) {
+ qCWarning(lcGraphicsFrameCapture) << "A frame capture is already in progress,"
+ "will not initiate another one until QGraphicsFrameCapture::endCaptureFrame is called.";
+ return;
+ }
+
+ updateCaptureFileName();
+ NSError *error;
+ if (![m_captureManager startCaptureWithDescriptor:m_captureDescriptor error:&error]) {
+ QString errorMsg = QString::fromNSString(error.localizedDescription);
+ qCWarning(lcGraphicsFrameCapture, "Failed to start capture : %s", qPrintable(errorMsg));
+ }
+}
+
+void QGraphicsFrameCaptureMetal::endCaptureFrame()
+{
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "Capturing on Metal was not initialized. End capturing can not be done.";
+ return;
+ }
+
+ if (!isCapturing()) {
+ qCWarning(lcGraphicsFrameCapture) << "A call to QGraphicsFrameCapture::endCaptureFrame can not be done"
+ " without a call to QGraphicsFrameCapture::startCaptureFrame";
+ return;
+ }
+
+ [m_captureManager stopCapture];
+ m_capturedFilesNames.append(QString::fromNSString(m_traceURL.path));
+ frameNumber++;
+}
+
+bool QGraphicsFrameCaptureMetal::initialized() const
+{
+ return m_initialized;
+}
+
+bool QGraphicsFrameCaptureMetal::isCapturing() const
+{
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "Capturing on Metal was not initialized. Can not query if capturing is in progress or not.";
+ return false;
+ }
+
+ return [m_captureManager isCapturing];
+}
+
+void QGraphicsFrameCaptureMetal::openCapture()
+{
+#if defined(Q_OS_MACOS)
+#if !QT_CONFIG(process)
+ qFatal("QGraphicsFrameCapture requires QProcess on macOS");
+#else
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "Capturing on Metal was not initialized. Can not open XCode with a valid capture.";
+ return;
+ }
+
+ if (!m_process) {
+ m_process = new QProcess();
+ m_process->setProgram(QStringLiteral("xed"));
+ QStringList args;
+ args.append(QUrl::fromNSURL(m_traceURL).toLocalFile());
+ m_process->setArguments(args);
+ }
+
+ m_process->kill();
+ m_process->start();
+#endif
+#endif
+}
+
+void QGraphicsFrameCaptureMetal::updateCaptureFileName()
+{
+ m_traceURL = QUrl::fromLocalFile(m_capturePath + "/" + m_capturePrefix + "_" + QString::number(frameNumber) + ".gputrace").toNSURL();
+ // We need to remove the trace file if it already existed else MTLCaptureManager
+ // will fail to.
+ if ([NSFileManager.defaultManager fileExistsAtPath:m_traceURL.path])
+ [NSFileManager.defaultManager removeItemAtURL:m_traceURL error:nil];
+
+ m_captureDescriptor.outputURL = m_traceURL;
+}
+
+QT_END_NAMESPACE
diff --git a/src/gui/util/qgraphicsframecapturemetal_p_p.h b/src/gui/util/qgraphicsframecapturemetal_p_p.h
new file mode 100644
index 0000000000..d703949de2
--- /dev/null
+++ b/src/gui/util/qgraphicsframecapturemetal_p_p.h
@@ -0,0 +1,57 @@
+// Copyright (C) 2023 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
+
+#ifndef QGRAPHICSFRAMEDECAPTUREMETAL_P_P_H
+#define QGRAPHICSFRAMEDECAPTUREMETAL_P_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 "qgraphicsframecapture_p_p.h"
+#include <QtCore/qmutex.h>
+#ifdef Q_OS_MACOS
+#include <QtCore/qprocess.h>
+#endif
+
+Q_FORWARD_DECLARE_OBJC_CLASS(MTLCaptureManager);
+Q_FORWARD_DECLARE_OBJC_CLASS(MTLCaptureDescriptor);
+Q_FORWARD_DECLARE_OBJC_CLASS(NSURL);
+
+QT_BEGIN_NAMESPACE
+
+class QGraphicsFrameCaptureMetal : public QGraphicsFrameCapturePrivate
+{
+public:
+ QGraphicsFrameCaptureMetal();
+ ~QGraphicsFrameCaptureMetal();
+
+ void setRhi(QRhi *rhi) override;
+ void startCaptureFrame() override;
+ void endCaptureFrame() override;
+ bool initialized() const override;
+ bool isCapturing() const override;
+ void openCapture() override;
+
+private:
+ void updateCaptureFileName();
+#if defined(Q_OS_MACOS) && QT_CONFIG(process)
+ QProcess *m_process = nullptr;
+#endif
+ MTLCaptureManager *m_captureManager = nullptr;
+ MTLCaptureDescriptor *m_captureDescriptor = nullptr;
+ NSURL *m_traceURL = nullptr;
+ bool m_initialized = false;
+ static uint frameNumber;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGRAPHICSFRAMEDECAPTUREMETAL_P_P_H
diff --git a/src/gui/util/qgraphicsframecapturerenderdoc.cpp b/src/gui/util/qgraphicsframecapturerenderdoc.cpp
new file mode 100644
index 0000000000..88ba9d839f
--- /dev/null
+++ b/src/gui/util/qgraphicsframecapturerenderdoc.cpp
@@ -0,0 +1,310 @@
+// Copyright (C) 2023 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 "qgraphicsframecapturerenderdoc_p_p.h"
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qlibrary.h>
+#include <QtCore/qmutex.h>
+#include "QtGui/rhi/qrhi.h"
+#include "QtGui/rhi/qrhi_platform.h"
+#include "QtGui/qopenglcontext.h"
+
+QT_BEGIN_NAMESPACE
+
+Q_LOGGING_CATEGORY(lcGraphicsFrameCapture, "qt.gui.graphicsframecapture")
+
+RENDERDOC_API_1_6_0 *QGraphicsFrameCaptureRenderDoc::s_rdocApi = nullptr;
+#if QT_CONFIG(thread)
+QBasicMutex QGraphicsFrameCaptureRenderDoc::s_frameCaptureMutex;
+#endif
+
+#if QT_CONFIG(opengl)
+static void *glNativeContext(QOpenGLContext *context) {
+ void *nctx = nullptr;
+ if (context != nullptr && context->isValid()) {
+#ifdef Q_OS_WIN
+ nctx = context->nativeInterface<QNativeInterface::QWGLContext>()->nativeContext();
+#endif
+
+#ifdef Q_OS_LINUX
+#if QT_CONFIG(egl)
+ QNativeInterface::QEGLContext *eglItf = context->nativeInterface<QNativeInterface::QEGLContext>();
+ if (eglItf)
+ nctx = eglItf->nativeContext();
+#endif
+
+#if QT_CONFIG(xcb_glx_plugin)
+ QNativeInterface::QGLXContext *glxItf = context->nativeInterface<QNativeInterface::QGLXContext>();
+ if (glxItf)
+ nctx = glxItf->nativeContext();
+#endif
+#endif
+
+#if QT_CONFIG(metal)
+ nctx = context->nativeInterface<QNativeInterface::QCocoaGLContext>()->nativeContext();
+#endif
+ }
+ return nctx;
+}
+#endif // QT_CONFIG(opengl)
+
+/*!
+ \class QGraphicsFrameCaptureRenderDoc
+ \internal
+ \brief The QGraphicsFrameCaptureRenderDoc class provides a way to capture a record of draw calls
+ for different graphics APIs.
+ \since 6.6
+ \inmodule QtGui
+
+ For applications that render using graphics APIs like Vulkan or OpenGL, it would be
+ convenient to have a way to check the draw calls done by the application. Specially
+ for applications that make a large amount of draw calls and the output is different
+ from what is expected.
+
+ This class acts as a wrapper over \l {https://renderdoc.org/}{RenderDoc} that allows
+ applications to capture a rendered frame either programmatically, by clicking a key
+ on the keyboard or both. The captured frame could be viewed later using RenderDoc GUI.
+
+ Read the \l {https://renderdoc.org/docs/index.html} {RenderDoc Documentation}
+ for more information.
+
+ \section1 API device handle
+
+ The functions that capture a frame like QGraphicsFrameCaptureRenderDoc::startCaptureFrame takes a device
+ pointer as argument. This pointer is unique for each graphics API and is associated
+ with the window that will be captured. This pointer has a default value of \c nullptr.
+ If no value is passed to the function the underlying API will try to find the device to
+ use, but it is not guaranteed specially in a multi-window applications.
+
+ For OpenGL, the pointer should be the OpenGL context on the platform OpenGL is being
+ used. For example, on Windows it should be \c HGLRC.
+
+ For Vulkan, the pointer should point to the dispatch table within the \c VkInstance.
+*/
+
+
+
+/*!
+ Creates a new object of this class. The constructor will load RenderDoc library
+ from the default path.
+
+ Only one instance of RenderDoc library is loaded at runtime which means creating
+ several instances of this class will not affect the RenderDoc initialization.
+*/
+
+QGraphicsFrameCaptureRenderDoc::QGraphicsFrameCaptureRenderDoc()
+ : m_nativeHandlesSet(false)
+{
+ if (!s_rdocApi)
+ init();
+}
+
+void QGraphicsFrameCaptureRenderDoc::setRhi(QRhi *rhi)
+{
+ if (!rhi)
+ return;
+
+ QRhi::Implementation backend = rhi->backend();
+ const QRhiNativeHandles *nh = rhi->nativeHandles();
+
+ switch (backend) {
+ case QRhi::Implementation::D3D11: {
+#ifdef Q_OS_WIN
+ const QRhiD3D11NativeHandles *d3d11nh = static_cast<const QRhiD3D11NativeHandles *>(nh);
+ m_nativeHandle = d3d11nh->dev;
+ break;
+#endif
+ qCWarning(lcGraphicsFrameCapture) << "Could not find valid handles for D3D11. Check platform support";
+ break;
+ }
+ case QRhi::Implementation::D3D12: {
+#ifdef Q_OS_WIN
+ const QRhiD3D12NativeHandles *d3d12nh = static_cast<const QRhiD3D12NativeHandles *>(nh);
+ m_nativeHandle = d3d12nh->dev;
+ break;
+#endif
+ qCWarning(lcGraphicsFrameCapture) << "Could not find valid handles for D3D12. Check platform support";
+ break;
+ }
+ case QRhi::Implementation::Vulkan: {
+#if QT_CONFIG(vulkan)
+ const QRhiVulkanNativeHandles *vknh = static_cast<const QRhiVulkanNativeHandles *>(nh);
+ m_nativeHandle = RENDERDOC_DEVICEPOINTER_FROM_VKINSTANCE(vknh->inst->vkInstance());
+ break;
+#endif
+ qCWarning(lcGraphicsFrameCapture) << "Could not find valid handles for Vulkan. Check platform support";
+ break;
+ }
+ case QRhi::Implementation::OpenGLES2: {
+#ifndef QT_NO_OPENGL
+ const QRhiGles2NativeHandles *glnh = static_cast<const QRhiGles2NativeHandles *>(nh);
+ m_nativeHandle = glNativeContext(glnh->context);
+ if (m_nativeHandle)
+ break;
+#endif
+ qCWarning(lcGraphicsFrameCapture) << "Could not find valid handles for OpenGL. Check platform support";
+ break;
+ }
+ case QRhi::Implementation::Metal:
+ case QRhi::Implementation::Null:
+ qCWarning(lcGraphicsFrameCapture) << "Invalid handles were provided."
+ " Metal and Null backends are not supported with RenderDoc";
+ break;
+ }
+
+ if (m_nativeHandle)
+ m_nativeHandlesSet = true;
+}
+
+/*!
+ Starts a frame capture using the set native handles provided through QGraphicsFrameCaptureRenderDoc::setRhi
+ \a device. This function must be called before QGraphicsFrameCaptureRenderDoc::endCaptureFrame.
+ \sa {API device handle}
+*/
+void QGraphicsFrameCaptureRenderDoc::startCaptureFrame()
+{
+
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "RenderDoc was not initialized."
+ " Starting capturing can not be done.";
+ return;
+ }
+
+#if QT_CONFIG(thread)
+ // There is a single instance of RenderDoc library and it needs mutex for multithreading access.
+ QMutexLocker locker(&s_frameCaptureMutex);
+#endif
+ if (s_rdocApi->IsFrameCapturing()) {
+ qCWarning(lcGraphicsFrameCapture) << "A frame capture is already in progress, "
+ "will not initiate another one until"
+ " QGraphicsFrameCapture::endCaptureFrame is called.";
+ return;
+ }
+
+ qCInfo(lcGraphicsFrameCapture) << "A frame capture is going to start.";
+ updateCapturePathAndTemplate();
+ s_rdocApi->StartFrameCapture(m_nativeHandle, nullptr);
+}
+
+/*!
+ Ends a frame capture started by a call to QGraphicsFrameCaptureRenderDoc::startCaptureFrame
+ using the set native handles provided through QGraphicsFrameCaptureRenderDoc::setRhi.
+ This function must be called after QGraphicsFrameCaptureRenderDoc::startCaptureFrame.
+ Otherwise, a warning message will be printend and nothing will happen.
+ \sa {API device handle}
+*/
+void QGraphicsFrameCaptureRenderDoc::endCaptureFrame()
+{
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "RenderDoc was not initialized."
+ " End capturing can not be done.";
+ return;
+ }
+
+#if QT_CONFIG(thread)
+ // There is a single instance of RenderDoc library and it needs mutex for multithreading access.
+ QMutexLocker locker(&s_frameCaptureMutex);
+#endif
+ if (!s_rdocApi->IsFrameCapturing()) {
+ qCWarning(lcGraphicsFrameCapture) << "A call to QGraphicsFrameCapture::endCaptureFrame can not be done"
+ " without a call to QGraphicsFrameCapture::startCaptureFrame";
+ return;
+ }
+
+ qCInfo(lcGraphicsFrameCapture) << "A frame capture is going to end.";
+ uint32_t result = s_rdocApi->EndFrameCapture(m_nativeHandle, nullptr);
+
+ if (result) {
+ uint32_t count = s_rdocApi->GetNumCaptures();
+ uint32_t pathLength = 0;
+ s_rdocApi->GetCapture(count - 1, nullptr, &pathLength, nullptr);
+ if (pathLength > 0) {
+ QVarLengthArray<char> name(pathLength, 0);
+ s_rdocApi->GetCapture(count - 1, name.data(), &pathLength, nullptr);
+ m_capturedFilesNames.append(QString::fromUtf8(name.data(), -1));
+ }
+ }
+}
+
+void QGraphicsFrameCaptureRenderDoc::updateCapturePathAndTemplate()
+{
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "RenderDoc was not initialized."
+ " Updating save location can not be done.";
+ return;
+ }
+
+
+ QString rdocFilePathTemplate = m_capturePath + QStringLiteral("/") + m_capturePrefix;
+ s_rdocApi->SetCaptureFilePathTemplate(rdocFilePathTemplate.toUtf8().constData());
+}
+
+/*!
+ Returns true if the API is loaded and can capture frames or not.
+*/
+bool QGraphicsFrameCaptureRenderDoc::initialized() const
+{
+ return s_rdocApi && m_nativeHandlesSet;
+}
+
+bool QGraphicsFrameCaptureRenderDoc::isCapturing() const
+{
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "RenderDoc was not initialized."
+ " Can not query if capturing is in progress or not.";
+ return false;
+ }
+
+ return s_rdocApi->IsFrameCapturing();
+}
+
+void QGraphicsFrameCaptureRenderDoc::openCapture()
+{
+ if (!initialized()) {
+ qCWarning(lcGraphicsFrameCapture) << "RenderDoc was not initialized."
+ " Can not open RenderDoc UI tool.";
+ return;
+ }
+
+#if QT_CONFIG(thread)
+ // There is a single instance of RenderDoc library and it needs mutex for multithreading access.
+ QMutexLocker locker(&s_frameCaptureMutex);
+#endif
+ if (s_rdocApi->IsTargetControlConnected())
+ s_rdocApi->ShowReplayUI();
+ else
+ s_rdocApi->LaunchReplayUI(1, nullptr);
+}
+
+void QGraphicsFrameCaptureRenderDoc::init()
+{
+#if QT_CONFIG(thread)
+ // There is a single instance of RenderDoc library and it needs mutex for multithreading access.
+ QMutexLocker locker(&s_frameCaptureMutex);
+#endif
+
+ QLibrary renderDocLib(QStringLiteral("renderdoc"));
+ pRENDERDOC_GetAPI RENDERDOC_GetAPI = (pRENDERDOC_GetAPI) renderDocLib.resolve("RENDERDOC_GetAPI");
+ if (!renderDocLib.isLoaded() || (RENDERDOC_GetAPI == nullptr)) {
+ qCWarning(lcGraphicsFrameCapture) << renderDocLib.errorString().toLatin1();
+ return;
+ }
+
+ int ret = RENDERDOC_GetAPI(eRENDERDOC_API_Version_1_6_0, static_cast<void **>(static_cast<void *>(&s_rdocApi)));
+
+ if (ret == 0) {
+ qCWarning(lcGraphicsFrameCapture) << "The requested RenderDoc API is invalid or not supported";
+ return;
+ }
+
+ s_rdocApi->MaskOverlayBits(RENDERDOC_OverlayBits::eRENDERDOC_Overlay_None,
+ RENDERDOC_OverlayBits::eRENDERDOC_Overlay_None);
+ s_rdocApi->SetCaptureKeys(nullptr, 0);
+ s_rdocApi->SetFocusToggleKeys(nullptr, 0);
+
+ QString rdocFilePathTemplate = m_capturePath + QStringLiteral("/") + m_capturePrefix;
+ s_rdocApi->SetCaptureFilePathTemplate(rdocFilePathTemplate.toUtf8().constData());
+}
+
+QT_END_NAMESPACE
diff --git a/src/gui/util/qgraphicsframecapturerenderdoc_p_p.h b/src/gui/util/qgraphicsframecapturerenderdoc_p_p.h
new file mode 100644
index 0000000000..c0d92ea733
--- /dev/null
+++ b/src/gui/util/qgraphicsframecapturerenderdoc_p_p.h
@@ -0,0 +1,53 @@
+// Copyright (C) 2023 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
+
+#ifndef QGRAPHICSFRAMECAPTURERENDERDOC_P_P_H
+#define QGRAPHICSFRAMECAPTURERENDERDOC_P_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 <renderdoc_app.h>
+#include "qgraphicsframecapture_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+#if QT_CONFIG(thread)
+class QBasicMutex;
+#endif
+
+class QGraphicsFrameCaptureRenderDoc : public QGraphicsFrameCapturePrivate
+{
+public:
+ QGraphicsFrameCaptureRenderDoc();
+ ~QGraphicsFrameCaptureRenderDoc() = default;
+
+ void setRhi(QRhi *rhi) override;
+ void startCaptureFrame() override;
+ void endCaptureFrame() override;
+ bool initialized() const override;
+ bool isCapturing() const override;
+ void openCapture() override;
+
+private:
+ void init();
+ void updateCapturePathAndTemplate();
+ static RENDERDOC_API_1_5_0 *s_rdocApi;
+#if QT_CONFIG(thread)
+ static QBasicMutex s_frameCaptureMutex;
+#endif
+ bool m_nativeHandlesSet;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGRAPHICSFRAMECAPTURERENDERDOC_P_P_H
diff --git a/src/gui/util/qgridlayoutengine.cpp b/src/gui/util/qgridlayoutengine.cpp
index d875db0da6..07981e8388 100644
--- a/src/gui/util/qgridlayoutengine.cpp
+++ b/src/gui/util/qgridlayoutengine.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) 2016 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 "qglobal.h"
@@ -47,10 +11,14 @@
QT_BEGIN_NAMESPACE
+using namespace Qt::StringLiterals;
+
+#define LAYOUTITEMSIZE_MAX (1 << 24)
+
template<typename T>
static void insertOrRemoveItems(QList<T> &items, int index, int delta)
{
- int count = items.count();
+ int count = items.size();
if (index < count) {
if (delta > 0) {
items.insert(index, delta, T());
@@ -228,7 +196,8 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
sumAvailable = targetSize - totalBox.q_minimumSize;
if (sumAvailable > 0.0) {
- qreal sumDesired = totalBox.q_preferredSize - totalBox.q_minimumSize;
+ const qreal totalBox_preferredSize = qMin(totalBox.q_preferredSize, qreal(LAYOUTITEMSIZE_MAX));
+ qreal sumDesired = totalBox_preferredSize - totalBox.q_minimumSize;
for (int i = 0; i < n; ++i) {
if (ignore.testBit(start + i)) {
@@ -237,7 +206,8 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
}
const QGridLayoutBox &box = boxes.at(start + i);
- qreal desired = box.q_preferredSize - box.q_minimumSize;
+ const qreal box_preferredSize = qMin(box.q_preferredSize, qreal(LAYOUTITEMSIZE_MAX));
+ qreal desired = box_preferredSize - box.q_minimumSize;
factors[i] = growthFactorBelowPreferredSize(desired, sumAvailable, sumDesired);
sumFactors += factors[i];
}
@@ -750,7 +720,7 @@ void QGridLayoutItem::dump(int indent) const
if (q_alignment != 0)
qDebug("%*s Alignment: %x", indent, "", uint(q_alignment));
qDebug("%*s Horizontal size policy: %x Vertical size policy: %x",
- indent, "", sizePolicy(Qt::Horizontal), sizePolicy(Qt::Vertical));
+ indent, "", (unsigned int)sizePolicy(Qt::Horizontal), (unsigned int)sizePolicy(Qt::Vertical));
}
#endif
@@ -792,6 +762,8 @@ QGridLayoutEngine::QGridLayoutEngine(Qt::Alignment defaultAlignment, bool snapTo
m_visualDirection = Qt::LeftToRight;
m_defaultAlignment = defaultAlignment;
m_snapToPixelGrid = snapToPixelGrid;
+ m_uniformCellWidths = false;
+ m_uniformCellHeights = false;
invalidate();
}
@@ -807,7 +779,7 @@ int QGridLayoutEngine::columnCount(Qt::Orientation orientation) const
int QGridLayoutEngine::itemCount() const
{
- return q_items.count();
+ return q_items.size();
}
QGridLayoutItem *QGridLayoutEngine::itemAt(int index) const
@@ -852,7 +824,7 @@ void QGridLayoutEngine::setRowSpacing(int row, qreal spacing, Qt::Orientation or
Q_ASSERT(row >= 0);
QGridLayoutRowInfo &rowInfo = q_infos[orientation];
- if (row >= rowInfo.spacings.count())
+ if (row >= rowInfo.spacings.size())
rowInfo.spacings.resize(row + 1);
if (spacing >= 0)
rowInfo.spacings[row].setUserValue(spacing);
@@ -877,7 +849,7 @@ void QGridLayoutEngine::setRowStretchFactor(int row, int stretch, Qt::Orientatio
maybeExpandGrid(row, -1, orientation);
QGridLayoutRowInfo &rowInfo = q_infos[orientation];
- if (row >= rowInfo.stretches.count())
+ if (row >= rowInfo.stretches.size())
rowInfo.stretches.resize(row + 1);
rowInfo.stretches[row].setUserValue(stretch);
}
@@ -899,7 +871,7 @@ void QGridLayoutEngine::setRowSizeHint(Qt::SizeHint which, int row, qreal size,
maybeExpandGrid(row, -1, orientation);
QGridLayoutRowInfo &rowInfo = q_infos[orientation];
- if (row >= rowInfo.boxes.count())
+ if (row >= rowInfo.boxes.size())
rowInfo.boxes.resize(row + 1);
rowInfo.boxes[row].q_sizes(which) = size;
}
@@ -909,6 +881,34 @@ qreal QGridLayoutEngine::rowSizeHint(Qt::SizeHint which, int row, Qt::Orientatio
return q_infos[orientation].boxes.value(row).q_sizes(which);
}
+bool QGridLayoutEngine::uniformCellWidths() const
+{
+ return m_uniformCellWidths;
+}
+
+void QGridLayoutEngine::setUniformCellWidths(bool uniformCellWidths)
+{
+ if (m_uniformCellWidths == uniformCellWidths)
+ return;
+
+ m_uniformCellWidths = uniformCellWidths;
+ invalidate();
+}
+
+bool QGridLayoutEngine::uniformCellHeights() const
+{
+ return m_uniformCellHeights;
+}
+
+void QGridLayoutEngine::setUniformCellHeights(bool uniformCellHeights)
+{
+ if (m_uniformCellHeights == uniformCellHeights)
+ return;
+
+ m_uniformCellHeights = uniformCellHeights;
+ invalidate();
+}
+
void QGridLayoutEngine::setRowAlignment(int row, Qt::Alignment alignment,
Qt::Orientation orientation)
{
@@ -917,7 +917,7 @@ void QGridLayoutEngine::setRowAlignment(int row, Qt::Alignment alignment,
maybeExpandGrid(row, -1, orientation);
QGridLayoutRowInfo &rowInfo = q_infos[orientation];
- if (row >= rowInfo.alignments.count())
+ if (row >= rowInfo.alignments.size())
rowInfo.alignments.resize(row + 1);
rowInfo.alignments[row] = alignment;
}
@@ -964,8 +964,11 @@ void QGridLayoutEngine::insertItem(QGridLayoutItem *item, int index)
for (int i = item->firstRow(); i <= item->lastRow(); ++i) {
for (int j = item->firstColumn(); j <= item->lastColumn(); ++j) {
- if (itemAt(i, j))
- qWarning("QGridLayoutEngine::addItem: Cell (%d, %d) already taken", i, j);
+ const auto existingItem = itemAt(i, j);
+ if (existingItem) {
+ qWarning("QGridLayoutEngine::addItem: Can't add %s at cell (%d, %d) because it's already taken by %s",
+ qPrintable(item->toString()), i, j, qPrintable(existingItem->toString()));
+ }
setItemAt(i, j, item);
}
}
@@ -1026,7 +1029,7 @@ void QGridLayoutEngine::setGeometries(const QRectF &contentsGeometry, const QAbs
ensureGeometries(contentsGeometry.size(), styleInfo);
- for (int i = q_items.count() - 1; i >= 0; --i) {
+ for (int i = q_items.size() - 1; i >= 0; --i) {
QGridLayoutItem *item = q_items.at(i);
qreal x = q_xx.at(item->firstColumn());
@@ -1155,7 +1158,7 @@ void QGridLayoutEngine::transpose()
{
invalidate();
- for (int i = q_items.count() - 1; i >= 0; --i)
+ for (int i = q_items.size() - 1; i >= 0; --i)
q_items.at(i)->transpose();
q_defaultSpacings.transpose();
@@ -1179,7 +1182,7 @@ void QGridLayoutEngine::dump(int indent) const
{
qDebug("%*sEngine", indent, "");
- qDebug("%*s Items (%d)", indent, "", q_items.count());
+ qDebug("%*s Items (%lld)", indent, "", q_items.count());
int i;
for (i = 0; i < q_items.count(); ++i)
q_items.at(i)->dump(indent + 2);
@@ -1187,12 +1190,12 @@ void QGridLayoutEngine::dump(int indent) const
qDebug("%*s Grid (%d x %d)", indent, "", internalGridRowCount(),
internalGridColumnCount());
for (int row = 0; row < internalGridRowCount(); ++row) {
- QString message = QLatin1String("[ ");
+ QString message = "[ "_L1;
for (int column = 0; column < internalGridColumnCount(); ++column) {
message += QString::number(q_items.indexOf(itemAt(row, column))).rightJustified(3);
- message += QLatin1Char(' ');
+ message += u' ';
}
- message += QLatin1Char(']');
+ message += u']';
qDebug("%*s %s", indent, "", qPrintable(message));
}
@@ -1214,10 +1217,10 @@ void QGridLayoutEngine::dump(int indent) const
for (int pass = 0; pass < 2; ++pass) {
QString message;
for (i = 0; i < cellPos->count(); ++i) {
- message += QLatin1String((message.isEmpty() ? "[" : ", "));
+ message += (message.isEmpty() ? "["_L1 : ", "_L1);
message += QString::number(cellPos->at(i));
}
- message += QLatin1Char(']');
+ message += u']';
qDebug("%*s %s %s", indent, "", (pass == 0 ? "rows:" : "columns:"), qPrintable(message));
cellPos = &q_xx;
}
@@ -1244,7 +1247,7 @@ void QGridLayoutEngine::maybeExpandGrid(int row, int column, Qt::Orientation ori
int newGridColumnCount = internalGridColumnCount();
int newGridSize = newGridRowCount * newGridColumnCount;
- if (newGridSize != q_grid.count()) {
+ if (newGridSize != q_grid.size()) {
q_grid.resize(newGridSize);
if (newGridColumnCount != oldGridColumnCount) {
@@ -1266,7 +1269,7 @@ void QGridLayoutEngine::regenerateGrid()
{
q_grid.fill(nullptr);
- for (int i = q_items.count() - 1; i >= 0; --i) {
+ for (int i = q_items.size() - 1; i >= 0; --i) {
QGridLayoutItem *item = q_items.at(i);
for (int j = item->firstRow(); j <= item->lastRow(); ++j) {
@@ -1299,7 +1302,7 @@ void QGridLayoutEngine::insertOrRemoveRows(int row, int delta, Qt::Orientation o
q_infos[orientation].insertOrRemoveRows(row, delta);
- for (int i = q_items.count() - 1; i >= 0; --i)
+ for (int i = q_items.size() - 1; i >= 0; --i)
q_items.at(i)->insertOrRemoveRows(row, delta, orientation);
q_grid.resize(internalGridRowCount() * internalGridColumnCount());
@@ -1440,7 +1443,7 @@ void QGridLayoutEngine::fillRowData(QGridLayoutRowData *rowData,
}
}
}
- if (row < rowInfo.boxes.count()) {
+ if (row < rowInfo.boxes.size()) {
QGridLayoutBox rowBoxInfo = rowInfo.boxes.at(row);
rowBoxInfo.normalize();
rowBox.q_minimumSize = qMax(rowBox.q_minimumSize, rowBoxInfo.q_minimumSize);
@@ -1533,6 +1536,27 @@ void QGridLayoutEngine::fillRowData(QGridLayoutRowData *rowData,
rowSpacing = qMax(windowMargin, rowSpacing);
}
}
+
+ if (rowData->boxes.size() > 1 &&
+ ((orientation == Qt::Horizontal && m_uniformCellWidths) ||
+ (orientation == Qt::Vertical && m_uniformCellHeights))) {
+ qreal averagePreferredSize = 0.;
+ qreal minimumMaximumSize = std::numeric_limits<qreal>::max();
+ qreal maximumMinimumSize = 0.;
+ for (const auto &box : rowData->boxes) {
+ averagePreferredSize += box.q_preferredSize;
+ minimumMaximumSize = qMin(minimumMaximumSize, box.q_maximumSize);
+ maximumMinimumSize = qMax(maximumMinimumSize, box.q_minimumSize);
+ }
+ averagePreferredSize /= rowData->boxes.size();
+ minimumMaximumSize = qMax(minimumMaximumSize, maximumMinimumSize);
+ averagePreferredSize = qBound(maximumMinimumSize, averagePreferredSize, minimumMaximumSize);
+ for (auto &box : rowData->boxes) {
+ box.q_preferredSize = averagePreferredSize;
+ box.q_minimumSize = maximumMinimumSize;
+ box.q_maximumSize = minimumMaximumSize;
+ }
+ }
}
void QGridLayoutEngine::ensureEffectiveFirstAndLastRows() const
@@ -1544,7 +1568,7 @@ void QGridLayoutEngine::ensureEffectiveFirstAndLastRows() const
q_cachedEffectiveFirstRows = {columnCount, rowCount};
q_cachedEffectiveLastRows = {-1, -1};
- for (int i = q_items.count() - 1; i >= 0; --i) {
+ for (int i = q_items.size() - 1; i >= 0; --i) {
const QGridLayoutItem *item = q_items.at(i);
for (Qt::Orientation o : {Qt::Horizontal, Qt::Vertical}) {
@@ -1590,7 +1614,7 @@ void QGridLayoutEngine::ensureColumnAndRowData(QGridLayoutRowData *rowData, QGri
bool QGridLayoutEngine::ensureDynamicConstraint() const
{
if (q_cachedConstraintOrientation == UnknownConstraint) {
- for (int i = q_items.count() - 1; i >= 0; --i) {
+ for (int i = q_items.size() - 1; i >= 0; --i) {
QGridLayoutItem *item = q_items.at(i);
if (item->hasDynamicConstraint()) {
Qt::Orientation itemConstraintOrientation = item->dynamicConstraintOrientation();
diff --git a/src/gui/util/qgridlayoutengine_p.h b/src/gui/util/qgridlayoutengine_p.h
index 329202571b..2f60cb99fd 100644
--- a/src/gui/util/qgridlayoutengine_p.h
+++ b/src/gui/util/qgridlayoutengine_p.h
@@ -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) 2016 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
#ifndef QGRIDLAYOUTENGINE_P_H
#define QGRIDLAYOUTENGINE_P_H
@@ -60,6 +24,7 @@
#include <QtCore/qpair.h>
#include <QtCore/qsize.h>
#include <QtCore/qrect.h>
+#include <QtCore/qdebug.h>
#include <float.h>
#include "qlayoutpolicy_p.h"
@@ -319,6 +284,8 @@ public:
virtual QLayoutPolicy::ControlTypes controlTypes(LayoutSide side) const;
+ inline virtual QString toString() const { return QDebug::toString(this); }
+
QRectF geometryWithin(qreal x, qreal y, qreal width, qreal height, qreal rowDescent, Qt::Alignment align, bool snapToPixelGrid) const;
QGridLayoutBox box(Qt::Orientation orientation, bool snapToPixelGrid, qreal constraint = -1.0) const;
@@ -370,6 +337,12 @@ public:
qreal rowSizeHint(Qt::SizeHint which, int row,
Qt::Orientation orientation = Qt::Vertical) const;
+ bool uniformCellWidths() const;
+ void setUniformCellWidths(bool uniformCellWidths);
+
+ bool uniformCellHeights() const;
+ void setUniformCellHeights(bool uniformCellHeights);
+
void setRowAlignment(int row, Qt::Alignment alignment, Qt::Orientation orientation);
Qt::Alignment rowAlignment(int row, Qt::Orientation orientation) const;
@@ -451,6 +424,8 @@ private:
// Configuration
Qt::Alignment m_defaultAlignment;
unsigned m_snapToPixelGrid : 1;
+ unsigned m_uniformCellWidths : 1;
+ unsigned m_uniformCellHeights : 1;
// Lazily computed from the above user input
mutable QHVContainer<int> q_cachedEffectiveFirstRows;
diff --git a/src/gui/util/qhexstring_p.h b/src/gui/util/qhexstring_p.h
index 2afbf3a42b..2b42e6c43e 100644
--- a/src/gui/util/qhexstring_p.h
+++ b/src/gui/util/qhexstring_p.h
@@ -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) 2016 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 <QtGui/private/qtguiglobal_p.h>
#include <QtCore/qpoint.h>
diff --git a/src/gui/util/qktxhandler.cpp b/src/gui/util/qktxhandler.cpp
index 9f4545f3af..35f1df1185 100644
--- a/src/gui/util/qktxhandler.cpp
+++ b/src/gui/util/qktxhandler.cpp
@@ -1,46 +1,11 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 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) 2017 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 "qktxhandler_p.h"
#include "qtexturefiledata_p.h"
#include <QtEndian>
#include <QSize>
+#include <QMap>
#include <QtCore/qiodevice.h>
//#define KTX_DEBUG
@@ -52,6 +17,8 @@
QT_BEGIN_NAMESPACE
+using namespace Qt::StringLiterals;
+
#define KTX_IDENTIFIER_LENGTH 12
static const char ktxIdentifier[KTX_IDENTIFIER_LENGTH] = { '\xAB', 'K', 'T', 'X', ' ', '1', '1', '\xBB', '\r', '\n', '\x1A', '\n' };
static const quint32 platformEndianIdentifier = 0x04030201;
@@ -74,7 +41,7 @@ struct KTXHeader {
quint32 bytesOfKeyValueData;
};
-static const quint32 headerSize = sizeof(KTXHeader);
+static constexpr quint32 qktxh_headerSize = sizeof(KTXHeader);
// Currently unused, declared for future reference
struct KTXKeyValuePairItem {
@@ -104,18 +71,32 @@ struct KTXMipmapLevel {
*/
};
-// Returns the nearest multiple of 'rounding' greater than or equal to 'value'
-constexpr quint32 withPadding(quint32 value, quint32 rounding)
+// Returns the nearest multiple of 4 greater than or equal to 'value'
+static const std::optional<quint32> nearestMultipleOf4(quint32 value)
+{
+ constexpr quint32 rounding = 4;
+ quint32 result = 0;
+ if (qAddOverflow(value, rounding - 1, &result))
+ return std::nullopt;
+ result &= ~(rounding - 1);
+ return result;
+}
+
+// Returns a view with prechecked bounds
+static QByteArrayView safeView(QByteArrayView view, quint32 start, quint32 length)
{
- Q_ASSERT(rounding > 1);
- return value + (rounding - 1) - ((value + (rounding - 1)) % rounding);
+ quint32 end = 0;
+ if (qAddOverflow(start, length, &end) || end > quint32(view.length()))
+ return {};
+ return view.sliced(start, length);
}
+QKtxHandler::~QKtxHandler() = default;
+
bool QKtxHandler::canRead(const QByteArray &suffix, const QByteArray &block)
{
Q_UNUSED(suffix);
-
- return (qstrncmp(block.constData(), ktxIdentifier, KTX_IDENTIFIER_LENGTH) == 0);
+ return block.startsWith(ktxIdentifier);
}
QTextureFileData QKtxHandler::read()
@@ -123,56 +104,123 @@ QTextureFileData QKtxHandler::read()
if (!device())
return QTextureFileData();
- QByteArray buf = device()->readAll();
- const quint32 dataSize = quint32(buf.size());
- if (dataSize < headerSize || !canRead(QByteArray(), buf)) {
- qCDebug(lcQtGuiTextureIO, "Invalid KTX file %s", logName().constData());
+ const QByteArray buf = device()->readAll();
+ if (static_cast<size_t>(buf.size()) > std::numeric_limits<quint32>::max()) {
+ qWarning(lcQtGuiTextureIO, "Too big KTX file %s", logName().constData());
return QTextureFileData();
}
- const KTXHeader *header = reinterpret_cast<const KTXHeader *>(buf.constData());
- if (!checkHeader(*header)) {
- qCDebug(lcQtGuiTextureIO, "Unsupported KTX file format in %s", logName().constData());
+ if (!canRead(QByteArray(), buf)) {
+ qWarning(lcQtGuiTextureIO, "Invalid KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
+
+ if (buf.size() < qsizetype(qktxh_headerSize)) {
+ qWarning(lcQtGuiTextureIO, "Invalid KTX header size in %s", logName().constData());
+ return QTextureFileData();
+ }
+
+ KTXHeader header;
+ memcpy(&header, buf.data(), qktxh_headerSize);
+ if (!checkHeader(header)) {
+ qWarning(lcQtGuiTextureIO, "Unsupported KTX file format in %s", logName().constData());
return QTextureFileData();
}
QTextureFileData texData;
texData.setData(buf);
- texData.setSize(QSize(decode(header->pixelWidth), decode(header->pixelHeight)));
- texData.setGLFormat(decode(header->glFormat));
- texData.setGLInternalFormat(decode(header->glInternalFormat));
- texData.setGLBaseInternalFormat(decode(header->glBaseInternalFormat));
+ texData.setSize(QSize(decode(header.pixelWidth), decode(header.pixelHeight)));
+ texData.setGLFormat(decode(header.glFormat));
+ texData.setGLInternalFormat(decode(header.glInternalFormat));
+ texData.setGLBaseInternalFormat(decode(header.glBaseInternalFormat));
+
+ texData.setNumLevels(decode(header.numberOfMipmapLevels));
+ texData.setNumFaces(decode(header.numberOfFaces));
- texData.setNumLevels(decode(header->numberOfMipmapLevels));
- texData.setNumFaces(decode(header->numberOfFaces));
+ const quint32 bytesOfKeyValueData = decode(header.bytesOfKeyValueData);
+ quint32 headerKeyValueSize;
+ if (qAddOverflow(qktxh_headerSize, bytesOfKeyValueData, &headerKeyValueSize)) {
+ qWarning(lcQtGuiTextureIO, "Overflow in size of key value data in header of KTX file %s",
+ logName().constData());
+ return QTextureFileData();
+ }
+
+ if (headerKeyValueSize >= quint32(buf.size())) {
+ qWarning(lcQtGuiTextureIO, "OOB request in KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
+
+ // File contains key/values
+ if (bytesOfKeyValueData > 0) {
+ auto keyValueDataView = safeView(buf, qktxh_headerSize, bytesOfKeyValueData);
+ if (keyValueDataView.isEmpty()) {
+ qWarning(lcQtGuiTextureIO, "Invalid view in KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
- const quint32 bytesOfKeyValueData = decode(header->bytesOfKeyValueData);
- if (headerSize + bytesOfKeyValueData < quint64(buf.length())) // oob check
- texData.setKeyValueMetadata(
- decodeKeyValues(QByteArrayView(buf.data() + headerSize, bytesOfKeyValueData)));
- quint32 offset = headerSize + bytesOfKeyValueData;
+ auto keyValues = decodeKeyValues(keyValueDataView);
+ if (!keyValues) {
+ qWarning(lcQtGuiTextureIO, "Could not parse key values in KTX file %s",
+ logName().constData());
+ return QTextureFileData();
+ }
+
+ texData.setKeyValueMetadata(*keyValues);
+ }
+
+ // Technically, any number of levels is allowed but if the value is bigger than
+ // what is possible in KTX V2 (and what makes sense) we return an error.
+ // maxLevels = log2(max(width, height, depth))
+ const int maxLevels = (sizeof(quint32) * 8)
+ - qCountLeadingZeroBits(std::max(
+ { header.pixelWidth, header.pixelHeight, header.pixelDepth }));
+
+ if (texData.numLevels() > maxLevels) {
+ qWarning(lcQtGuiTextureIO, "Too many levels in KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
- constexpr int MAX_ITERATIONS = 32; // cap iterations in case of corrupt data
+ if (texData.numFaces() != 1 && texData.numFaces() != 6) {
+ qWarning(lcQtGuiTextureIO, "Invalid number of faces in KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
- for (int level = 0; level < qMin(texData.numLevels(), MAX_ITERATIONS); level++) {
- if (offset + sizeof(quint32) > dataSize) // Corrupt file; avoid oob read
- break;
+ quint32 offset = headerKeyValueSize;
+ for (int level = 0; level < texData.numLevels(); level++) {
+ const auto imageSizeView = safeView(buf, offset, sizeof(quint32));
+ if (imageSizeView.isEmpty()) {
+ qWarning(lcQtGuiTextureIO, "OOB request in KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
- const quint32 imageSize = decode(qFromUnaligned<quint32>(buf.constData() + offset));
- offset += sizeof(quint32);
+ const quint32 imageSize = decode(qFromUnaligned<quint32>(imageSizeView.data()));
+ offset += sizeof(quint32); // overflow checked indirectly above
- for (int face = 0; face < qMin(texData.numFaces(), MAX_ITERATIONS); face++) {
+ for (int face = 0; face < texData.numFaces(); face++) {
texData.setDataOffset(offset, level, face);
texData.setDataLength(imageSize, level, face);
// Add image data and padding to offset
- offset += withPadding(imageSize, 4);
+ const auto padded = nearestMultipleOf4(imageSize);
+ if (!padded) {
+ qWarning(lcQtGuiTextureIO, "Overflow in KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
+
+ quint32 offsetNext;
+ if (qAddOverflow(offset, *padded, &offsetNext)) {
+ qWarning(lcQtGuiTextureIO, "OOB request in KTX file %s", logName().constData());
+ return QTextureFileData();
+ }
+
+ offset = offsetNext;
}
}
if (!texData.isValid()) {
- qCDebug(lcQtGuiTextureIO, "Invalid values in header of KTX file %s", logName().constData());
+ qWarning(lcQtGuiTextureIO, "Invalid values in header of KTX file %s",
+ logName().constData());
return QTextureFileData();
}
@@ -218,33 +266,83 @@ bool QKtxHandler::checkHeader(const KTXHeader &header)
return is2D && (isCubeMap || isCompressedImage);
}
-QMap<QByteArray, QByteArray> QKtxHandler::decodeKeyValues(QByteArrayView view) const
+std::optional<QMap<QByteArray, QByteArray>> QKtxHandler::decodeKeyValues(QByteArrayView view) const
{
QMap<QByteArray, QByteArray> output;
quint32 offset = 0;
- while (offset < view.size() + sizeof(quint32)) {
+ while (offset < quint32(view.size())) {
+ const auto keyAndValueByteSizeView = safeView(view, offset, sizeof(quint32));
+ if (keyAndValueByteSizeView.isEmpty()) {
+ qWarning(lcQtGuiTextureIO, "Invalid view in KTX key-value");
+ return std::nullopt;
+ }
+
const quint32 keyAndValueByteSize =
- decode(qFromUnaligned<quint32>(view.constData() + offset));
- offset += sizeof(quint32);
+ decode(qFromUnaligned<quint32>(keyAndValueByteSizeView.data()));
- if (offset + keyAndValueByteSize > quint64(view.size()))
- break; // oob read
+ quint32 offsetKeyAndValueStart;
+ if (qAddOverflow(offset, quint32(sizeof(quint32)), &offsetKeyAndValueStart)) {
+ qWarning(lcQtGuiTextureIO, "Overflow in KTX key-value");
+ return std::nullopt;
+ }
+
+ quint32 offsetKeyAndValueEnd;
+ if (qAddOverflow(offsetKeyAndValueStart, keyAndValueByteSize, &offsetKeyAndValueEnd)) {
+ qWarning(lcQtGuiTextureIO, "Overflow in KTX key-value");
+ return std::nullopt;
+ }
+
+ const auto keyValueView = safeView(view, offsetKeyAndValueStart, keyAndValueByteSize);
+ if (keyValueView.isEmpty()) {
+ qWarning(lcQtGuiTextureIO, "Invalid view in KTX key-value");
+ return std::nullopt;
+ }
// 'key' is a UTF-8 string ending with a null terminator, 'value' is the rest.
// To separate the key and value we convert the complete data to utf-8 and find the first
// null terminator from the left, here we split the data into two.
- const auto str = QString::fromUtf8(view.constData() + offset, keyAndValueByteSize);
- const int idx = str.indexOf(QLatin1Char('\0'));
- if (idx == -1)
- continue;
-
- const QByteArray key = str.left(idx).toUtf8();
- const size_t keySize = key.size() + 1; // Actual data size
- const QByteArray value = QByteArray::fromRawData(view.constData() + offset + keySize,
- keyAndValueByteSize - keySize);
-
- offset = withPadding(offset + keyAndValueByteSize, 4);
- output.insert(key, value);
+
+ const int idx = keyValueView.indexOf('\0');
+ if (idx == -1) {
+ qWarning(lcQtGuiTextureIO, "Invalid key in KTX key-value");
+ return std::nullopt;
+ }
+
+ const QByteArrayView keyView = safeView(view, offsetKeyAndValueStart, idx);
+ if (keyView.isEmpty()) {
+ qWarning(lcQtGuiTextureIO, "Overflow in KTX key-value");
+ return std::nullopt;
+ }
+
+ const quint32 keySize = idx + 1; // Actual data size
+
+ quint32 offsetValueStart;
+ if (qAddOverflow(offsetKeyAndValueStart, keySize, &offsetValueStart)) {
+ qWarning(lcQtGuiTextureIO, "Overflow in KTX key-value");
+ return std::nullopt;
+ }
+
+ quint32 valueSize;
+ if (qSubOverflow(keyAndValueByteSize, keySize, &valueSize)) {
+ qWarning(lcQtGuiTextureIO, "Underflow in KTX key-value");
+ return std::nullopt;
+ }
+
+ const QByteArrayView valueView = safeView(view, offsetValueStart, valueSize);
+ if (valueView.isEmpty()) {
+ qWarning(lcQtGuiTextureIO, "Invalid view in KTX key-value");
+ return std::nullopt;
+ }
+
+ output.insert(keyView.toByteArray(), valueView.toByteArray());
+
+ const auto offsetNext = nearestMultipleOf4(offsetKeyAndValueEnd);
+ if (!offsetNext) {
+ qWarning(lcQtGuiTextureIO, "Overflow in KTX key-value");
+ return std::nullopt;
+ }
+
+ offset = *offsetNext;
}
return output;
diff --git a/src/gui/util/qktxhandler_p.h b/src/gui/util/qktxhandler_p.h
index 4298433f36..3a0b8fcf7e 100644
--- a/src/gui/util/qktxhandler_p.h
+++ b/src/gui/util/qktxhandler_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 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) 2017 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
#ifndef QKTXHANDLER_H
#define QKTXHANDLER_H
@@ -53,6 +17,8 @@
#include "qtexturefilehandler_p.h"
+#include <optional>
+
QT_BEGIN_NAMESPACE
struct KTXHeader;
@@ -61,6 +27,7 @@ class QKtxHandler : public QTextureFileHandler
{
public:
using QTextureFileHandler::QTextureFileHandler;
+ ~QKtxHandler() override;
static bool canRead(const QByteArray &suffix, const QByteArray &block);
@@ -68,7 +35,7 @@ public:
private:
bool checkHeader(const KTXHeader &header);
- QMap<QByteArray, QByteArray> decodeKeyValues(QByteArrayView view) const;
+ std::optional<QMap<QByteArray, QByteArray>> decodeKeyValues(QByteArrayView view) const;
quint32 decode(quint32 val) const;
bool inverseEndian = false;
diff --git a/src/gui/util/qlayoutpolicy.cpp b/src/gui/util/qlayoutpolicy.cpp
index 507df44a45..2e3a0b32cb 100644
--- a/src/gui/util/qlayoutpolicy.cpp
+++ b/src/gui/util/qlayoutpolicy.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) 2016 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 "qlayoutpolicy_p.h"
#include <QtCore/qdebug.h>
@@ -133,3 +97,5 @@ QDebug operator<<(QDebug dbg, const QLayoutPolicy &p)
#endif
QT_END_NAMESPACE
+
+#include "moc_qlayoutpolicy_p.cpp"
diff --git a/src/gui/util/qlayoutpolicy_p.h b/src/gui/util/qlayoutpolicy_p.h
index 6457aeb653..bbdabd0c7b 100644
--- a/src/gui/util/qlayoutpolicy_p.h
+++ b/src/gui/util/qlayoutpolicy_p.h
@@ -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) 2016 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
#ifndef QLAYOUTPOLICY_H
#define QLAYOUTPOLICY_H
@@ -64,10 +28,9 @@ QT_BEGIN_NAMESPACE
class QVariant;
-class Q_GUI_EXPORT QLayoutPolicy
+class QLayoutPolicy
{
- Q_GADGET
- Q_ENUMS(Policy)
+ Q_GADGET_EXPORT(Q_GUI_EXPORT)
public:
enum PolicyFlag {
@@ -76,16 +39,16 @@ public:
ShrinkFlag = 4,
IgnoreFlag = 8
};
+ Q_DECLARE_FLAGS(Policy, PolicyFlag)
+ Q_FLAG(Policy)
- enum Policy {
- Fixed = 0,
- Minimum = GrowFlag,
- Maximum = ShrinkFlag,
- Preferred = GrowFlag | ShrinkFlag,
- MinimumExpanding = GrowFlag | ExpandFlag,
- Expanding = GrowFlag | ShrinkFlag | ExpandFlag,
- Ignored = ShrinkFlag | GrowFlag | IgnoreFlag
- };
+ static constexpr inline Policy Fixed = {};
+ static constexpr inline Policy Minimum = GrowFlag;
+ static constexpr inline Policy Maximum = ShrinkFlag;
+ static constexpr inline Policy Preferred = Minimum | Maximum;
+ static constexpr inline Policy MinimumExpanding = Minimum | ExpandFlag;
+ static constexpr inline Policy Expanding = Preferred | ExpandFlag;
+ static constexpr inline Policy Ignored = Preferred | IgnoreFlag;
enum ControlType {
DefaultType = 0x00000001,
@@ -116,11 +79,11 @@ public:
}
Policy horizontalPolicy() const { return static_cast<Policy>(bits.horPolicy); }
Policy verticalPolicy() const { return static_cast<Policy>(bits.verPolicy); }
- ControlType controlType() const;
+ Q_GUI_EXPORT ControlType controlType() const;
void setHorizontalPolicy(Policy d) { bits.horPolicy = d; }
void setVerticalPolicy(Policy d) { bits.verPolicy = d; }
- void setControlType(ControlType type);
+ Q_GUI_EXPORT void setControlType(ControlType type);
Qt::Orientations expandingDirections() const {
Qt::Orientations result;
@@ -144,7 +107,7 @@ public:
void setHorizontalStretch(int stretchFactor) { bits.horStretch = static_cast<quint32>(qBound(0, stretchFactor, 255)); }
void setVerticalStretch(int stretchFactor) { bits.verStretch = static_cast<quint32>(qBound(0, stretchFactor, 255)); }
- void transpose();
+ inline void transpose();
private:
@@ -169,6 +132,7 @@ private:
};
};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QLayoutPolicy::Policy)
Q_DECLARE_OPERATORS_FOR_FLAGS(QLayoutPolicy::ControlTypes)
#ifndef QT_NO_DATASTREAM
diff --git a/src/gui/util/qpkmhandler.cpp b/src/gui/util/qpkmhandler.cpp
index 0ad0a54a79..d84ce2ce7f 100644
--- a/src/gui/util/qpkmhandler.cpp
+++ b/src/gui/util/qpkmhandler.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 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) 2017 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 "qpkmhandler_p.h"
#include "qtexturefiledata_p.h"
@@ -49,7 +13,7 @@
QT_BEGIN_NAMESPACE
-static const int headerSize = 16;
+static const int qpkmh_headerSize = 16;
struct PkmType
{
@@ -57,7 +21,7 @@ struct PkmType
quint32 bytesPerBlock;
};
-static PkmType typeMap[5] = {
+static constexpr PkmType typeMap[5] = {
{ 0x8D64, 8 }, // GL_ETC1_RGB8_OES
{ 0x9274, 8 }, // GL_COMPRESSED_RGB8_ETC2
{ 0, 0 }, // unused (obsolete)
@@ -65,6 +29,8 @@ static PkmType typeMap[5] = {
{ 0x9276, 8 } // GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2
};
+QPkmHandler::~QPkmHandler() = default;
+
bool QPkmHandler::canRead(const QByteArray &suffix, const QByteArray &block)
{
Q_UNUSED(suffix);
@@ -80,7 +46,7 @@ QTextureFileData QPkmHandler::read()
return texData;
QByteArray fileData = device()->readAll();
- if (fileData.size() < headerSize || !canRead(QByteArray(), fileData)) {
+ if (fileData.size() < qpkmh_headerSize || !canRead(QByteArray(), fileData)) {
qCDebug(lcQtGuiTextureIO, "Invalid PKM file %s", logName().constData());
return QTextureFileData();
}
@@ -109,7 +75,7 @@ QTextureFileData QPkmHandler::read()
QSize texSize(qFromBigEndian<quint16>(rawData + 12), qFromBigEndian<quint16>(rawData + 14));
texData.setSize(texSize);
- texData.setDataOffset(headerSize);
+ texData.setDataOffset(qpkmh_headerSize);
if (!texData.isValid()) {
qCDebug(lcQtGuiTextureIO, "Invalid values in header of PKM file %s", logName().constData());
diff --git a/src/gui/util/qpkmhandler_p.h b/src/gui/util/qpkmhandler_p.h
index 2f7618bc53..a773b44fb2 100644
--- a/src/gui/util/qpkmhandler_p.h
+++ b/src/gui/util/qpkmhandler_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 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) 2017 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
#ifndef QPKMHANDLER_H
#define QPKMHANDLER_H
@@ -59,6 +23,7 @@ class QPkmHandler : public QTextureFileHandler
{
public:
using QTextureFileHandler::QTextureFileHandler;
+ ~QPkmHandler() override;
static bool canRead(const QByteArray &suffix, const QByteArray &block);
diff --git a/src/gui/util/qtexturefiledata.cpp b/src/gui/util/qtexturefiledata.cpp
index 6549206a26..e1fa900b84 100644
--- a/src/gui/util/qtexturefiledata.cpp
+++ b/src/gui/util/qtexturefiledata.cpp
@@ -1,44 +1,11 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 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) 2018 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 "QtGui/qimage.h"
#include "qtexturefiledata_p.h"
-#include <QSize>
+#include <QtCore/qsize.h>
+#include <QtCore/qvarlengtharray.h>
+#include <QtCore/qmap.h>
QT_BEGIN_NAMESPACE
@@ -55,14 +22,17 @@ public:
QTextureFileDataPrivate(const QTextureFileDataPrivate &other)
: QSharedData(other),
+ mode(other.mode),
logName(other.logName),
data(other.data),
offsets(other.offsets),
lengths(other.lengths),
+ images(other.images),
size(other.size),
format(other.format),
numFaces(other.numFaces),
- numLevels(other.numLevels)
+ numLevels(other.numLevels),
+ keyValues(other.keyValues)
{
}
@@ -74,13 +44,18 @@ public:
{
numLevels = force ? levels : qMax(numLevels, levels);
numFaces = force ? faces : qMax(numFaces, faces);
-
- offsets.resize(numFaces);
- lengths.resize(numFaces);
-
- for (auto faceList : { &offsets, &lengths })
- for (auto &levelList : *faceList)
+ if (mode == QTextureFileData::ByteArrayMode) {
+ offsets.resize(numFaces);
+ lengths.resize(numFaces);
+
+ for (auto faceList : { &offsets, &lengths })
+ for (auto &levelList : *faceList)
+ levelList.resize(numLevels);
+ } else {
+ images.resize(numFaces);
+ for (auto &levelList : images)
levelList.resize(numLevels);
+ }
}
bool isValid(int level, int face) const { return level < numLevels && face < numFaces; }
@@ -90,10 +65,12 @@ public:
int getLength(int level, int face) const { return lengths[face][level]; }
void setLength(int value, int level, int face) { lengths[face][level] = value; }
+ QTextureFileData::Mode mode = QTextureFileData::ByteArrayMode;
QByteArray logName;
QByteArray data;
QVarLengthArray<QList<int>, MAX_FACES> offsets; // [Face][Level] = offset
QVarLengthArray<QList<int>, MAX_FACES> lengths; // [Face][Level] = length
+ QVarLengthArray<QList<QImage>, MAX_FACES> images; // [Face][Level] = length
QSize size;
quint32 format = 0;
quint32 internalFormat = 0;
@@ -103,8 +80,10 @@ public:
QMap<QByteArray, QByteArray> keyValues;
};
-QTextureFileData::QTextureFileData()
+QTextureFileData::QTextureFileData(Mode mode)
{
+ d = new QTextureFileDataPrivate;
+ d->mode = mode;
}
QTextureFileData::QTextureFileData(const QTextureFileData &other)
@@ -132,11 +111,14 @@ bool QTextureFileData::isValid() const
if (!d)
return false;
+ if (d->mode == ImageMode)
+ return true; // Manually populated: the caller needs to do verification at that time.
+
if (d->data.isEmpty() || d->size.isEmpty() || (!d->format && !d->internalFormat))
return false;
- const int numFacesOffset = d->offsets.length();
- const int numFacesLength = d->lengths.length();
+ const int numFacesOffset = d->offsets.size();
+ const int numFacesLength = d->lengths.size();
if (numFacesOffset == 0 || numFacesLength == 0 || d->numFaces != numFacesOffset
|| d->numFaces != numFacesLength)
return false;
@@ -173,19 +155,26 @@ QByteArray QTextureFileData::data() const
void QTextureFileData::setData(const QByteArray &data)
{
- if (!d.constData()) //### uh think about this design, this is the only way to create; should be constructor instead at least
- d = new QTextureFileDataPrivate;
-
+ Q_ASSERT(d->mode == ByteArrayMode);
d->data = data;
}
+void QTextureFileData::setData(const QImage &image, int level, int face)
+{
+ Q_ASSERT(d->mode == ImageMode);
+ d->ensureSize(level + 1, face + 1);
+ d->images[face][level] = image;
+}
+
int QTextureFileData::dataOffset(int level, int face) const
{
+ Q_ASSERT(d->mode == ByteArrayMode);
return (d && d->isValid(level, face)) ? d->getOffset(level, face) : 0;
}
void QTextureFileData::setDataOffset(int offset, int level, int face)
{
+ Q_ASSERT(d->mode == ByteArrayMode);
if (d.constData() && level >= 0) {
d->ensureSize(level + 1, face + 1);
d->setOffset(offset, level, face);
@@ -194,22 +183,31 @@ void QTextureFileData::setDataOffset(int offset, int level, int face)
int QTextureFileData::dataLength(int level, int face) const
{
+ Q_ASSERT(d->mode == ByteArrayMode);
return (d && d->isValid(level, face)) ? d->getLength(level, face) : 0;
}
QByteArrayView QTextureFileData::getDataView(int level, int face) const
{
- const int dataLength = this->dataLength(level, face);
- const int dataOffset = this->dataOffset(level, face);
+ if (d->mode == ByteArrayMode) {
+ const int dataLength = this->dataLength(level, face);
+ const int dataOffset = this->dataOffset(level, face);
- if (d == nullptr || dataLength == 0)
- return QByteArrayView();
+ if (d == nullptr || dataLength == 0)
+ return QByteArrayView();
- return QByteArrayView(d->data.constData() + dataOffset, dataLength);
+ return QByteArrayView(d->data.constData() + dataOffset, dataLength);
+ } else {
+ if (!d->isValid(level, face))
+ return QByteArrayView();
+ const QImage &img = d->images[face][level];
+ return img.isNull() ? QByteArrayView() : QByteArrayView(img.constBits(), img.sizeInBytes());
+ }
}
void QTextureFileData::setDataLength(int length, int level, int face)
{
+ Q_ASSERT(d->mode == ByteArrayMode);
if (d.constData() && level >= 0) {
d->ensureSize(level + 1, face + 1);
d->setLength(length, level, face);
@@ -320,9 +318,11 @@ QDebug operator<<(QDebug dbg, const QTextureFileData &d)
dbg << "glInternalFormat:" << glFormatName(d.glInternalFormat());
dbg << "glBaseInternalFormat:" << glFormatName(d.glBaseInternalFormat());
dbg.nospace() << "Levels: " << d.numLevels();
+ dbg.nospace() << "Faces: " << d.numFaces();
if (!d.isValid())
dbg << " {Invalid}";
dbg << ")";
+ dbg << (d.d->mode ? "[bytearray-based]" : "[image-based]");
} else {
dbg << "null)";
}
diff --git a/src/gui/util/qtexturefiledata_p.h b/src/gui/util/qtexturefiledata_p.h
index e553733d69..cd0dbe171c 100644
--- a/src/gui/util/qtexturefiledata_p.h
+++ b/src/gui/util/qtexturefiledata_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 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
#ifndef QTEXTUREFILEDATA_P_H
#define QTEXTUREFILEDATA_P_H
@@ -55,6 +19,7 @@
#include <QSharedDataPointer>
#include <QLoggingCategory>
#include <QDebug>
+#include <private/qglobal_p.h>
QT_BEGIN_NAMESPACE
@@ -65,7 +30,9 @@ class QTextureFileDataPrivate;
class Q_GUI_EXPORT QTextureFileData
{
public:
- QTextureFileData();
+ enum Mode { ByteArrayMode, ImageMode };
+
+ QTextureFileData(Mode mode = ByteArrayMode);
QTextureFileData(const QTextureFileData &other);
QTextureFileData &operator=(const QTextureFileData &other);
~QTextureFileData();
@@ -77,6 +44,7 @@ public:
QByteArray data() const;
void setData(const QByteArray &data);
+ void setData(const QImage &image, int level = 0, int face = 0);
int dataOffset(int level = 0, int face = 0) const;
void setDataOffset(int offset, int level = 0, int face = 0);
@@ -112,6 +80,7 @@ public:
private:
QSharedDataPointer<QTextureFileDataPrivate> d;
+ friend Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QTextureFileData &d);
};
Q_DECLARE_TYPEINFO(QTextureFileData, Q_RELOCATABLE_TYPE);
diff --git a/src/gui/util/qtexturefilehandler_p.h b/src/gui/util/qtexturefilehandler_p.h
index 3d4f42526f..9fb3130f0b 100644
--- a/src/gui/util/qtexturefilehandler_p.h
+++ b/src/gui/util/qtexturefilehandler_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 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) 2017 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
#ifndef QTEXTUREFILEHANDLER_P_H
#define QTEXTUREFILEHANDLER_P_H
@@ -63,7 +27,7 @@ public:
{
m_logName = !logName.isEmpty() ? logName : QByteArrayLiteral("(unknown)");
}
- virtual ~QTextureFileHandler() {}
+ virtual ~QTextureFileHandler();
virtual QTextureFileData read() = 0;
QIODevice *device() const { return m_device; }
diff --git a/src/gui/util/qtexturefilereader.cpp b/src/gui/util/qtexturefilereader.cpp
index fefb957323..596c30d2f7 100644
--- a/src/gui/util/qtexturefilereader.cpp
+++ b/src/gui/util/qtexturefilereader.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 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) 2018 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 "qtexturefilereader_p.h"
@@ -47,6 +11,8 @@
QT_BEGIN_NAMESPACE
+QTextureFileHandler::~QTextureFileHandler() = default;
+
QTextureFileReader::QTextureFileReader(QIODevice *device, const QString &fileName)
: m_device(device), m_fileName(fileName)
{
diff --git a/src/gui/util/qtexturefilereader_p.h b/src/gui/util/qtexturefilereader_p.h
index 2ec0b0cc49..5f7b31ee32 100644
--- a/src/gui/util/qtexturefilereader_p.h
+++ b/src/gui/util/qtexturefilereader_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 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) 2018 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
#ifndef QTEXTUREFILEREADER_H
#define QTEXTUREFILEREADER_H
diff --git a/src/gui/util/qundogroup.cpp b/src/gui/util/qundogroup.cpp
index 6efebce94d..db5d009ca6 100644
--- a/src/gui/util/qundogroup.cpp
+++ b/src/gui/util/qundogroup.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** 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 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) 2020 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 "qundogroup.h"
#include "qundostack.h"
diff --git a/src/gui/util/qundogroup.h b/src/gui/util/qundogroup.h
index ef5b053610..e92f4f46b0 100644
--- a/src/gui/util/qundogroup.h
+++ b/src/gui/util/qundogroup.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** 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 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) 2020 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
#ifndef QUNDOGROUP_H
#define QUNDOGROUP_H
diff --git a/src/gui/util/qundostack.cpp b/src/gui/util/qundostack.cpp
index f5757c1704..403833d421 100644
--- a/src/gui/util/qundostack.cpp
+++ b/src/gui/util/qundostack.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** 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 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) 2020 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 <QtCore/qdebug.h>
#include "qundostack.h"
@@ -302,7 +266,7 @@ QString QUndoCommand::actionText() const
void QUndoCommand::setText(const QString &text)
{
- int cdpos = text.indexOf(QLatin1Char('\n'));
+ int cdpos = text.indexOf(u'\n');
if (cdpos > 0) {
d->text = text.left(cdpos);
d->actionText = text.mid(cdpos + 1);
@@ -322,7 +286,7 @@ void QUndoCommand::setText(const QString &text)
int QUndoCommand::childCount() const
{
- return d->child_list.count();
+ return d->child_list.size();
}
/*!
@@ -335,7 +299,7 @@ int QUndoCommand::childCount() const
const QUndoCommand *QUndoCommand::child(int index) const
{
- if (index < 0 || index >= d->child_list.count())
+ if (index < 0 || index >= d->child_list.size())
return nullptr;
return d->child_list.at(index);
}
@@ -480,10 +444,10 @@ void QUndoStackPrivate::setIndex(int idx, bool clean)
bool QUndoStackPrivate::checkUndoLimit()
{
- if (undo_limit <= 0 || !macro_stack.isEmpty() || undo_limit >= command_list.count())
+ if (undo_limit <= 0 || !macro_stack.isEmpty() || undo_limit >= command_list.size())
return false;
- int del_count = command_list.count() - undo_limit;
+ int del_count = command_list.size() - undo_limit;
for (int i = 0; i < del_count; ++i)
delete command_list.takeFirst();
@@ -1044,7 +1008,7 @@ void QUndoStackPrivate::setPrefixedText(QAction *action, const QString &prefix,
if (defaultText.isEmpty()) {
QString s = prefix;
if (!prefix.isEmpty() && !text.isEmpty())
- s.append(QLatin1Char(' '));
+ s.append(u' ');
s.append(text);
action->setText(s);
} else {
@@ -1178,7 +1142,7 @@ void QUndoStack::beginMacro(const QString &text)
}
d->macro_stack.append(cmd);
- if (d->macro_stack.count() == 1) {
+ if (d->macro_stack.size() == 1) {
emit canUndoChanged(false);
emit undoTextChanged(QString());
emit canRedoChanged(false);
@@ -1227,7 +1191,7 @@ const QUndoCommand *QUndoStack::command(int index) const
{
Q_D(const QUndoStack);
- if (index < 0 || index >= d->command_list.count())
+ if (index < 0 || index >= d->command_list.size())
return nullptr;
return d->command_list.at(index);
}
diff --git a/src/gui/util/qundostack.h b/src/gui/util/qundostack.h
index c137e7d942..7b18485509 100644
--- a/src/gui/util/qundostack.h
+++ b/src/gui/util/qundostack.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** 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 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) 2020 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
#ifndef QUNDOSTACK_H
#define QUNDOSTACK_H
diff --git a/src/gui/util/qundostack_p.h b/src/gui/util/qundostack_p.h
index 5f2c438a83..d655d5fdf5 100644
--- a/src/gui/util/qundostack_p.h
+++ b/src/gui/util/qundostack_p.h
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 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) 2020 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
#ifndef QUNDOSTACK_P_H
#define QUNDOSTACK_P_H
diff --git a/src/gui/util/qvalidator.cpp b/src/gui/util/qvalidator.cpp
index 14d9c01503..2a81006657 100644
--- a/src/gui/util/qvalidator.cpp
+++ b/src/gui/util/qvalidator.cpp
@@ -1,42 +1,6 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
-** 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.
+// Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <qdebug.h>
@@ -367,12 +331,12 @@ QIntValidator::~QIntValidator()
or is a prefix of an integer in the valid range, returns \l Intermediate.
Otherwise, returns \l Invalid.
- If the valid range consists of just positive integers (e.g., 32 to 100)
- and \a input is a negative integer, then Invalid is returned. (On the other
- hand, if the range consists of negative integers (e.g., -100 to -32) and
- \a input is a positive integer, then Intermediate is returned, because
- the user might be just about to type the minus (especially for right-to-left
- languages).
+ If the valid range consists of just positive integers (e.g., 32 to 100) and
+ \a input is a negative integer, then Invalid is returned. (On the other
+ hand, if the range consists of negative integers (e.g., -100 to -32) and \a
+ input is a positive integer without leading plus sign, then Intermediate is
+ returned, because the user might be just about to type the minus (especially
+ for right-to-left languages).
Similarly, if the valid range is between 46 and 53, then 41 and 59 will be
evaluated as \l Intermediate, as otherwise the user wouldn't be able to
@@ -398,34 +362,45 @@ static qlonglong pow10(int exp)
return result;
}
-QValidator::State QIntValidator::validate(QString & input, int&) const
+template <typename T> static inline
+std::optional<QValidator::State> initialResultCheck(T min, T max, const ParsingResult &result)
{
- QByteArray buff;
- if (!locale().d->m_data->validateChars(input, QLocaleData::IntegerMode, &buff, -1,
- locale().numberOptions())) {
- return Invalid;
- }
+ if (result.state == ParsingResult::Invalid)
+ return QValidator::Invalid;
+ const CharBuff &buff = result.buff;
if (buff.isEmpty())
- return Intermediate;
+ return QValidator::Intermediate;
- const bool startsWithMinus(buff[0] == '-');
- if (b >= 0 && startsWithMinus)
- return Invalid;
+ char ch = buff[0];
+ const bool signConflicts = (min >= 0 && ch == '-') || (max < 0 && ch == '+');
+ if (signConflicts)
+ return QValidator::Invalid;
- const bool startsWithPlus(buff[0] == '+');
- if (t < 0 && startsWithPlus)
- return Invalid;
+ if (result.state == ParsingResult::Intermediate)
+ return QValidator::Intermediate;
- if (buff.size() == 1 && (startsWithPlus || startsWithMinus))
- return Intermediate;
+ return std::nullopt;
+}
- bool ok;
- qlonglong entered = QLocaleData::bytearrayToLongLong(buff, 10, &ok);
- if (!ok)
+QValidator::State QIntValidator::validate(QString & input, int&) const
+{
+ ParsingResult result =
+ locale().d->m_data->validateChars(input, QLocaleData::IntegerMode, -1,
+ locale().numberOptions());
+
+ std::optional<State> opt = initialResultCheck(b, t, result);
+ if (opt)
+ return *opt;
+
+ const CharBuff &buff = result.buff;
+ QSimpleParsedNumber r = QLocaleData::bytearrayToLongLong(buff, 10);
+ if (!r.ok())
return Invalid;
+ qint64 entered = r.result;
if (entered >= b && entered <= t) {
+ bool ok = false;
locale().toInt(input, &ok);
return ok ? Acceptable : Intermediate;
}
@@ -437,7 +412,7 @@ QValidator::State QIntValidator::validate(QString & input, int&) const
// of a number of digits equal to or less than the max value as intermediate.
int buffLength = buff.size();
- if (startsWithPlus)
+ if (buff[0] == '+')
buffLength--;
const int tLength = t != 0 ? static_cast<int>(std::log10(qAbs(t))) + 1 : 1;
@@ -450,15 +425,15 @@ QValidator::State QIntValidator::validate(QString & input, int&) const
/*! \reimp */
void QIntValidator::fixup(QString &input) const
{
- QByteArray buff;
- if (!locale().d->m_data->validateChars(input, QLocaleData::IntegerMode, &buff, -1,
- locale().numberOptions())) {
+ auto [parseState, buff] =
+ locale().d->m_data->validateChars(input, QLocaleData::IntegerMode, -1,
+ locale().numberOptions());
+ if (parseState == ParsingResult::Invalid)
return;
- }
- bool ok;
- qlonglong entered = QLocaleData::bytearrayToLongLong(buff, 10, &ok);
- if (ok)
- input = locale().toString(entered);
+
+ QSimpleParsedNumber r = QLocaleData::bytearrayToLongLong(buff, 10);
+ if (r.ok())
+ input = locale().toString(r.result);
}
/*!
@@ -491,7 +466,7 @@ void QIntValidator::setRange(int bottom, int top)
\brief the validator's lowest acceptable value
By default, this property's value is derived from the lowest signed
- integer available (typically -2147483647).
+ integer available (-2147483648).
\sa setRange()
*/
@@ -505,7 +480,7 @@ void QIntValidator::setBottom(int bottom)
\brief the validator's highest acceptable value
By default, this property's value is derived from the highest signed
- integer available (typically 2147483647).
+ integer available (2147483647).
\sa setRange()
*/
@@ -567,10 +542,11 @@ public:
in the German locale, "1,234" will be accepted as the fractional number
1.234. In Arabic locales, QDoubleValidator will accept Arabic digits.
- \note The QLocale::NumberOptions set on the locale() also affect the
- way the number is interpreted. For example, since QLocale::RejectGroupSeparator
- is not set by default, the validator will accept group separators. It is thus
- recommended to use QLocale::toDouble() to obtain the numeric value.
+ \note The QLocale::NumberOptions set on the locale() also affect the way the
+ number is interpreted. For example, since QLocale::RejectGroupSeparator is
+ not set by default (except on the \c "C" locale), the validator will accept
+ group separators. If the string passes validation, pass it to
+ locale().toDouble() to obtain its numeric value.
\sa QIntValidator, QRegularExpressionValidator, QLocale::toDouble(), {Line Edits Example}
*/
@@ -580,10 +556,23 @@ public:
\since 4.3
This enum defines the allowed notations for entering a double.
- \value StandardNotation The string is written as a standard number
- (i.e. 0.015).
- \value ScientificNotation The string is written in scientific
- form. It may have an exponent part(i.e. 1.5E-2).
+ \value StandardNotation The string is written in the standard format, a
+ whole number part optionally followed by a separator
+ and fractional part, for example \c{"0.015"}.
+
+ \value ScientificNotation The string is written in scientific form, which
+ optionally appends an exponent part to the
+ standard format, for example \c{"1.5E-2"}.
+
+ The whole number part may, as usual, include a sign. This, along with the
+ separators for fractional part, exponent and any digit-grouping, depend on
+ locale. QDoubleValidator doesn't check the placement (which would also
+ depend on locale) of any digit-grouping separators it finds, but it will
+ reject input that contains them if \l QLocale::RejectGroupSeparator is set
+ in \c locale().numberOptions().
+
+ \sa QLocale::numberOptions(), QLocale::decimalPoint(),
+ QLocale::exponential(), QLocale::negativeSign()
*/
/*!
@@ -625,14 +614,14 @@ QDoubleValidator::~QDoubleValidator()
/*!
\fn QValidator::State QDoubleValidator::validate(QString &input, int &pos) const
- Returns \l Acceptable if the string \a input contains a double
- that is within the valid range and is in the correct format.
+ Returns \l Acceptable if the string \a input is in the correct format and
+ contains a double within the valid range.
- Returns \l Intermediate if \a input contains a double that is
- outside the range or is in the wrong format; e.g. is empty.
+ Returns \l Intermediate if \a input is in the wrong format or contains a
+ double outside the range.
- Returns \l Invalid if the \a input is not a double or with too many
- digits after the decimal point.
+ Returns \l Invalid if the \a input doesn't represent a double or has too
+ many digits after the decimal point.
Note: If the valid range consists of just positive doubles (e.g. 0.0 to 100.0)
and \a input is a negative double then \l Invalid is returned. If notation()
@@ -668,19 +657,12 @@ QValidator::State QDoubleValidator::validate(QString & input, int &) const
QValidator::State QDoubleValidatorPrivate::validateWithLocale(QString &input, QLocaleData::NumberMode numMode, const QLocale &locale) const
{
Q_Q(const QDoubleValidator);
- QByteArray buff;
- if (!locale.d->m_data->validateChars(input, numMode, &buff, q->dec, locale.numberOptions())) {
- return QValidator::Invalid;
- }
+ ParsingResult result =
+ locale.d->m_data->validateChars(input, numMode, q->dec, locale.numberOptions());
- if (buff.isEmpty())
- return QValidator::Intermediate;
-
- if (q->b >= 0 && buff.startsWith('-'))
- return QValidator::Invalid;
-
- if (q->t < 0 && buff.startsWith('+'))
- return QValidator::Invalid;
+ std::optional<QValidator::State> opt = initialResultCheck(q->b, q->t, result);
+ if (opt)
+ return *opt;
bool ok = false;
double i = locale.toDouble(input, &ok); // returns 0.0 if !ok
@@ -694,7 +676,11 @@ QValidator::State QDoubleValidatorPrivate::validateWithLocale(QString &input, QL
if (notation == QDoubleValidator::StandardNotation) {
double max = qMax(qAbs(q->b), qAbs(q->t));
qlonglong v;
- if (convertDoubleTo(max, &v)) {
+ // Need a whole number to pass to convertDoubleTo() or it fails. Use
+ // floor, as max is positive so this has the same number of digits
+ // before the decimal point, where qCeil() might take us up to a power
+ // of ten, adding a digit.
+ if (convertDoubleTo(qFloor(max), &v)) {
qlonglong n = pow10(numDigits(v));
// In order to get the highest possible number in the intermediate
// range we need to get 10 to the power of the number of digits
@@ -755,15 +741,16 @@ void QDoubleValidatorPrivate::fixupWithLocale(QString &input, QLocaleData::Numbe
const QLocale &locale) const
{
Q_Q(const QDoubleValidator);
- QByteArray buff;
// Passing -1 as the number of decimals, because fixup() exists to improve
// an Intermediate value, if it can.
- if (!locale.d->m_data->validateChars(input, numMode, &buff, -1, locale.numberOptions()))
+ auto [parseState, buff] =
+ locale.d->m_data->validateChars(input, numMode, -1, locale.numberOptions());
+ if (parseState == ParsingResult::Invalid)
return;
- // buff now contains data in C locale.
+ // buff contains data in C locale.
bool ok = false;
- const double entered = buff.toDouble(&ok);
+ const double entered = QByteArrayView(buff).toDouble(&ok);
if (ok) {
// Here we need to adjust the output format accordingly
char mode;
@@ -787,7 +774,7 @@ void QDoubleValidatorPrivate::fixupWithLocale(QString &input, QLocaleData::Numbe
if (eIndex < 0)
eIndex = buff.size();
precision = eIndex - (buff.contains('.') ? 1 : 0)
- - (buff.startsWith('-') || buff.startsWith('+') ? 1 : 0);
+ - (buff[0] == '-' || buff[0] == '+' ? 1 : 0);
}
// Use q->dec to limit the number of decimals, because we want the
// fixup() result to pass validate().
@@ -915,6 +902,7 @@ QDoubleValidator::Notation QDoubleValidator::notation() const
/*!
\class QRegularExpressionValidator
+ \inmodule QtGui
\brief The QRegularExpressionValidator class is used to check a string
against a regular expression.
@@ -1066,4 +1054,6 @@ void QRegularExpressionValidatorPrivate::setRegularExpression(const QRegularExpr
QT_END_NAMESPACE
+#include "moc_qvalidator.cpp"
+
#endif // QT_NO_VALIDATOR
diff --git a/src/gui/util/qvalidator.h b/src/gui/util/qvalidator.h
index 7728857672..cd757c612d 100644
--- a/src/gui/util/qvalidator.h
+++ b/src/gui/util/qvalidator.h
@@ -1,42 +1,6 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
-** 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) 2016 The Qt Company Ltd.
+// Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QVALIDATOR_H
#define QVALIDATOR_H