diff options
author | Matthew Vogt <matthew.vogt@nokia.com> | 2012-02-16 14:43:03 +1000 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-02-24 04:51:31 +0100 |
commit | b855240b782395f94315f43ea3e7e182299fac48 (patch) | |
tree | bc594c04449be8cd14cd0ab0bb72dafc2be0ffb2 /src/quick/util/qquickpixmapcache_p.h | |
parent | 6a42a6e0a9a1abdda0d07a5a20b4ac7e45348684 (diff) |
Rename QDeclarative symbols to QQuick and QQml
Symbols beginning with QDeclarative are already exported
by the quick1 module.
Users can apply the bin/rename-qtdeclarative-symbols.sh
script to modify client code using the previous names of the
renamed symbols.
Task-number: QTBUG-23737
Change-Id: Ifaa482663767634931e8711a8e9bf6e404859e66
Reviewed-by: Martin Jones <martin.jones@nokia.com>
Diffstat (limited to 'src/quick/util/qquickpixmapcache_p.h')
-rw-r--r-- | src/quick/util/qquickpixmapcache_p.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/quick/util/qquickpixmapcache_p.h b/src/quick/util/qquickpixmapcache_p.h new file mode 100644 index 0000000000..0b4c2fb473 --- /dev/null +++ b/src/quick/util/qquickpixmapcache_p.h @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKPIXMAPCACHE_H +#define QQUICKPIXMAPCACHE_H + +#include <QtCore/qcoreapplication.h> +#include <QtCore/qstring.h> +#include <QtGui/qpixmap.h> +#include <QtCore/qurl.h> +#include <QtQuick/qtquickglobal.h> + +#include <private/qintrusivelist_p.h> +#include <qqmlimageprovider.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QQmlEngine; +class QQuickPixmapData; +class QQuickTextureFactory; + +class QQuickDefaultTextureFactory : public QQuickTextureFactory +{ + Q_OBJECT +public: + QQuickDefaultTextureFactory(const QImage &i) + : im(i) + { + } + + QSGTexture *createTexture(QQuickCanvas *canvas) const; + QSize textureSize() const { return im.size(); } + int textureByteCount() const { return im.byteCount(); } + QImage image() const { return im; } + +private: + QImage im; +}; + +class Q_QUICK_EXPORT QQuickPixmap +{ + Q_DECLARE_TR_FUNCTIONS(QQuickPixmap) +public: + QQuickPixmap(); + QQuickPixmap(QQmlEngine *, const QUrl &); + QQuickPixmap(QQmlEngine *, const QUrl &, const QSize &); + ~QQuickPixmap(); + + enum Status { Null, Ready, Error, Loading }; + + enum Option { + Asynchronous = 0x00000001, + Cache = 0x00000002 + }; + Q_DECLARE_FLAGS(Options, Option) + + bool isNull() const; + bool isReady() const; + bool isError() const; + bool isLoading() const; + + Status status() const; + QString error() const; + const QUrl &url() const; + const QSize &implicitSize() const; + const QSize &requestSize() const; + const QImage &image() const; + void setImage(const QImage &); + + QQuickTextureFactory *textureFactory() const; + + QRect rect() const; + int width() const; + int height() const; + + void load(QQmlEngine *, const QUrl &); + void load(QQmlEngine *, const QUrl &, QQuickPixmap::Options options); + void load(QQmlEngine *, const QUrl &, const QSize &); + void load(QQmlEngine *, const QUrl &, const QSize &, QQuickPixmap::Options options); + + void clear(); + void clear(QObject *); + + bool connectFinished(QObject *, const char *); + bool connectFinished(QObject *, int); + bool connectDownloadProgress(QObject *, const char *); + bool connectDownloadProgress(QObject *, int); + + static void purgeCache(); + +private: + Q_DISABLE_COPY(QQuickPixmap) + QQuickPixmapData *d; + QIntrusiveListNode dataListNode; + friend class QQuickPixmapData; +}; + +Q_DECLARE_OPERATORS_FOR_FLAGS(QQuickPixmap::Options) + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QQUICKPIXMAPCACHE_H |