| Absolute File Name: | /home/qt/qt5_coco/qt5/qtbase/src/gui/painting/qblittable.cpp |
| Source code | Switch to Preprocessed file |
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| 1 | /**************************************************************************** | - | ||||||
| 2 | ** | - | ||||||
| 3 | ** Copyright (C) 2015 The Qt Company Ltd. | - | ||||||
| 4 | ** Contact: http://www.qt.io/licensing/ | - | ||||||
| 5 | ** | - | ||||||
| 6 | ** This file is part of the QtGui module of the Qt Toolkit. | - | ||||||
| 7 | ** | - | ||||||
| 8 | ** $QT_BEGIN_LICENSE:LGPL21$ | - | ||||||
| 9 | ** Commercial License Usage | - | ||||||
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | - | ||||||
| 11 | ** accordance with the commercial license agreement provided with the | - | ||||||
| 12 | ** Software or, alternatively, in accordance with the terms contained in | - | ||||||
| 13 | ** a written agreement between you and The Qt Company. For licensing terms | - | ||||||
| 14 | ** and conditions see http://www.qt.io/terms-conditions. For further | - | ||||||
| 15 | ** information use the contact form at http://www.qt.io/contact-us. | - | ||||||
| 16 | ** | - | ||||||
| 17 | ** GNU Lesser General Public License Usage | - | ||||||
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | - | ||||||
| 19 | ** General Public License version 2.1 or version 3 as published by the Free | - | ||||||
| 20 | ** Software Foundation and appearing in the file LICENSE.LGPLv21 and | - | ||||||
| 21 | ** LICENSE.LGPLv3 included in the packaging of this file. Please review the | - | ||||||
| 22 | ** following information to ensure the GNU Lesser General Public License | - | ||||||
| 23 | ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and | - | ||||||
| 24 | ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | - | ||||||
| 25 | ** | - | ||||||
| 26 | ** As a special exception, The Qt Company gives you certain additional | - | ||||||
| 27 | ** rights. These rights are described in The Qt Company LGPL Exception | - | ||||||
| 28 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | - | ||||||
| 29 | ** | - | ||||||
| 30 | ** $QT_END_LICENSE$ | - | ||||||
| 31 | ** | - | ||||||
| 32 | ****************************************************************************/ | - | ||||||
| 33 | - | |||||||
| 34 | #include "qblittable_p.h" | - | ||||||
| 35 | - | |||||||
| 36 | #ifndef QT_NO_BLITTABLE | - | ||||||
| 37 | QT_BEGIN_NAMESPACE | - | ||||||
| 38 | - | |||||||
| 39 | class QBlittablePrivate | - | ||||||
| 40 | { | - | ||||||
| 41 | public: | - | ||||||
| 42 | QBlittablePrivate(const QSize &size, QBlittable::Capabilities caps) | - | ||||||
| 43 | : caps(caps), m_size(size), locked(false), cachedImg(0) | - | ||||||
| 44 | {} never executed: end of block | 0 | ||||||
| 45 | QBlittable::Capabilities caps; | - | ||||||
| 46 | QSize m_size; | - | ||||||
| 47 | bool locked; | - | ||||||
| 48 | QImage *cachedImg; | - | ||||||
| 49 | }; | - | ||||||
| 50 | - | |||||||
| 51 | - | |||||||
| 52 | QBlittable::QBlittable(const QSize &size, Capabilities caps) | - | ||||||
| 53 | : d_ptr(new QBlittablePrivate(size,caps)) | - | ||||||
| 54 | { | - | ||||||
| 55 | } never executed: end of block | 0 | ||||||
| 56 | - | |||||||
| 57 | QBlittable::~QBlittable() | - | ||||||
| 58 | { | - | ||||||
| 59 | delete d_ptr; | - | ||||||
| 60 | } never executed: end of block | 0 | ||||||
| 61 | - | |||||||
| 62 | - | |||||||
| 63 | QBlittable::Capabilities QBlittable::capabilities() const | - | ||||||
| 64 | { | - | ||||||
| 65 | Q_D(const QBlittable); | - | ||||||
| 66 | return d->caps; never executed: return d->caps; | 0 | ||||||
| 67 | } | - | ||||||
| 68 | - | |||||||
| 69 | QSize QBlittable::size() const | - | ||||||
| 70 | { | - | ||||||
| 71 | Q_D(const QBlittable); | - | ||||||
| 72 | return d->m_size; never executed: return d->m_size; | 0 | ||||||
| 73 | } | - | ||||||
| 74 | - | |||||||
| 75 | QImage *QBlittable::lock() | - | ||||||
| 76 | { | - | ||||||
| 77 | Q_D(QBlittable); | - | ||||||
| 78 | if (!d->locked) {
| 0 | ||||||
| 79 | d->cachedImg = doLock(); | - | ||||||
| 80 | d->locked = true; | - | ||||||
| 81 | } never executed: end of block | 0 | ||||||
| 82 | - | |||||||
| 83 | return d->cachedImg; never executed: return d->cachedImg; | 0 | ||||||
| 84 | } | - | ||||||
| 85 | - | |||||||
| 86 | void QBlittable::unlock() | - | ||||||
| 87 | { | - | ||||||
| 88 | Q_D(QBlittable); | - | ||||||
| 89 | if (d->locked) {
| 0 | ||||||
| 90 | doUnlock(); | - | ||||||
| 91 | d->locked = false; | - | ||||||
| 92 | } never executed: end of block | 0 | ||||||
| 93 | } never executed: end of block | 0 | ||||||
| 94 | - | |||||||
| 95 | bool QBlittable::isLocked() const | - | ||||||
| 96 | { | - | ||||||
| 97 | Q_D(const QBlittable); | - | ||||||
| 98 | return d->locked; never executed: return d->locked; | 0 | ||||||
| 99 | } | - | ||||||
| 100 | - | |||||||
| 101 | QT_END_NAMESPACE | - | ||||||
| 102 | #endif //QT_NO_BLITTABLE | - | ||||||
| 103 | - | |||||||
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