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Martin Jones authored
PathView missed out on snapMode, which is especially useful for its SnapOneItem mode. Change-Id: I0e9b080ef72d9bc1e305445cd8dfde8e21e4e3da Reviewed-by:Bea Lam <bea.lam@nokia.com>
912c2563
/******************************************************************************** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).** Contact: http://www.qt-project.org/legal**** This file is part of the QtCanvas3D module of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL$** Commercial License Usage** Licensees holding valid commercial Qt licenses may use this file in** accordance with the commercial license agreement provided with the** Software or, alternatively, in accordance with the terms contained in** a written agreement between you and Digia. For licensing terms and** conditions see http://qt.digia.com/licensing. For further information** use the contact form at http://qt.digia.com/contact-us.**** GNU Lesser General Public License Usage** Alternatively, this file may be used under the terms of the GNU Lesser** General Public License version 3 as published by the Free Software** Foundation and appearing in the file LICENSE.LGPLv3 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.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 later 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 2.0 requirements will be** met: http://www.gnu.org/licenses/gpl-2.0.html.**** $QT_END_LICENSE$******************************************************************************///// W A R N I N G// -------------//// This file is not part of the QtCanvas3D 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.#ifndef TEXIMAGE3D_P_H#define TEXIMAGE3D_P_H#include "context3d_p.h"#include "abstractobject3d_p.h"#include <QtCore/QUrl>#include <QtGui/QImage>#include <QtNetwork/QNetworkAccessManager>#include <QtNetwork/QNetworkReply>class CanvasTextureImageFactory : public QObject{ Q_OBJECT Q_DISABLE_COPY(CanvasTextureImageFactory)public: static QObject *texture_image_factory_provider(QQmlEngine *engine, QJSEngine *scriptEngine); static CanvasTextureImageFactory *factory(QQmlEngine *engine); explicit CanvasTextureImageFactory(QQmlEngine *engine, QObject *parent = 0); ~CanvasTextureImageFactory(); void handleImageLoadingStarted(CanvasTextureImage *image); void notifyLoadedImages();7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
Q_INVOKABLE CanvasTextureImage* newTexImage();
private:
QQmlEngine *m_qmlEngine;
QList<CanvasTextureImage *> m_loadingImagesList;
};
class CanvasTextureImage : public CanvasAbstractObject
{
Q_OBJECT
Q_DISABLE_COPY(CanvasTextureImage)
Q_PROPERTY(QUrl src READ src WRITE setSrc NOTIFY srcChanged)
Q_PROPERTY(TextureImageState imageState READ imageState NOTIFY imageStateChanged)
Q_PROPERTY(int width READ width NOTIFY widthChanged)
Q_PROPERTY(int height READ height NOTIFY heightChanged)
Q_PROPERTY(QString errorString READ errorString NOTIFY errorStringChanged)
Q_ENUMS(TextureImageState)
public:
enum TextureImageState {
INITIALIZED = 0,
LOAD_PENDING,
LOADING,
LOADING_FINISHED,
LOADING_ERROR
};
Q_INVOKABLE explicit CanvasTextureImage(CanvasTextureImageFactory *parent = 0);
virtual ~CanvasTextureImage();
Q_INVOKABLE CanvasTextureImage *create();
Q_INVOKABLE ulong id();
Q_INVOKABLE CanvasTextureImage *resize(int width, int height);
QVariant *anything() const;
void setAnything(QVariant *value);
const QUrl &src() const;
void setSrc(const QUrl &src);
TextureImageState imageState() const;
int width() const;
int height() const;
QString errorString() const;
void emitImageLoaded();
void emitImageLoadingError();
void load();
void handleReply(QNetworkReply *reply);
QImage &getImage();
uchar *convertToFormat(CanvasContext::glEnums format, bool flipY = false);
friend QDebug operator<< (QDebug d, const CanvasTextureImage *buffer);
private:
void setImageState(TextureImageState state);
explicit CanvasTextureImage(const QImage &source, int width, int height, QObject *parent = 0);
signals:
void srcChanged(QUrl source);
void imageStateChanged(TextureImageState state);
void widthChanged(int width);
void heightChanged(int height);
void errorStringChanged(const QString errorString);
void anythingChanged(QVariant *value);
void imageLoadingStarted(CanvasTextureImage *image);
void imageLoaded(CanvasTextureImage *image);
void imageLoadingFailed(CanvasTextureImage *image);
private:
141142143144145146147148149150151152153154155
QNetworkAccessManager *m_networkAccessManager;
QImage m_image;
QUrl m_source;
TextureImageState m_state;
QString m_errorString;
uchar *m_pixelCache;
CanvasContext::glEnums m_pixelCacheFormat;
bool m_pixelCacheFlipY;
QImage m_glImage;
QVariant *m_anyValue;
CanvasTextureImageFactory *m_parentFactory;
};
#endif // TEXIMAGE3D_P_H