--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/browsercore/appfw/Common/FilmstripFlow.h Tue May 04 12:39:35 2010 +0300
@@ -0,0 +1,255 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+#ifndef FILMSTRIPFLOW_H
+#define FILMSTRIPFLOW_H
+
+#include <QImage>
+#include <QWidget>
+
+#include "FlowInterface.h"
+
+namespace WRT {
+
+class Filmstrip;
+class FilmstripFlowPrivate;
+class FilmstripMovieFactory;
+
+/*!
+ Class FilmstripFlow
+ */
+class FilmstripFlow: public FlowInterface
+{
+Q_OBJECT
+friend class Filmstrip;
+friend class FilmstripMovieFactory;
+
+public:
+ /*!
+ Creates a new FilmstripFlow widget.
+ */
+ FilmstripFlow(QWidget* parent = 0);
+
+ /*!
+ Destroys the widget.
+ */
+ ~FilmstripFlow();
+
+ /*!
+ init the FilmstripFlow
+ */
+ void init();
+
+ //! Clear all slides
+ void clear();
+
+ //! Add a slide to the flow
+ void addSlide(const QImage& image);
+
+ //! Add a slide to the flow with title
+ void addSlide(const QImage& image, const QString& title);
+
+ //! Set the center of the flow
+ void setCenterIndex(int i);
+
+ //! Show the previous item
+ void showPrevious();
+
+ //! Show the next item
+ void showNext();
+
+ //! Returns the total number of slides.
+ int slideCount() const;
+
+ //! Returns QImage of specified slide.
+ QImage slide(int) const;
+
+ //! Return the index of the current center slide
+ int centerIndex() const;
+
+ //! return true if slide animation is ongoing
+ bool slideAnimationOngoing() const;
+
+ //! return center slide's rect
+ QRect centralRect() const;
+
+ //! show the ith slide
+ void showSlide(int) {}
+
+ //! inserts filmstrip at index position i.
+ void insert(int i, const QImage& image, const QString& title);
+
+ //! removes filmstrip at index position i.
+ void removeAt (int i);
+
+ //! set background color
+ void backgroundColor(const QRgb& c);
+
+ //! handle the display mode change
+ void displayModeChanged(QString& newMode);
+
+ //! prepare start-animation
+ void prepareStartAnimation();
+
+ //! run start-animation
+ void runStartAnimation();
+
+ //! run end-animation
+ void runEndAnimation();
+
+signals:
+ void removed(int index);
+ void endAnimationCplt();
+
+protected:
+ void resizeEvent(QResizeEvent* event);
+ void paintEvent(QPaintEvent *event);
+ void mousePressEvent(QMouseEvent* event);
+ void mouseMoveEvent(QMouseEvent* event);
+ void mouseReleaseEvent(QMouseEvent* event);
+ void moveEvent(QMoveEvent * event);
+
+private slots:
+ void stopMovie();
+ void playMovie(int frame);
+ void closeAnimation();
+
+private:
+ void scroll();
+ void adjustFilmstripSize(QSize& s);
+ void showInsertOnRight();
+ void showInsertOnLeft();
+ bool hitCloseIcon();
+
+private:
+ FilmstripFlowPrivate* d;
+};
+
+/*!
+ Class GraphicsFilmstripFlow
+ */
+class GraphicsFilmstripFlow: public GraphicsFlowInterface
+{
+Q_OBJECT
+friend class Filmstrip;
+friend class FilmstripMovieFactory;
+
+public:
+ /*!
+ Creates a new FilmstripFlow widget.
+ */
+ GraphicsFilmstripFlow(QObject* parent = 0);
+
+ /*!
+ Destroys the widget.
+ */
+ ~GraphicsFilmstripFlow();
+
+ /*!
+ init the FilmstripFlow
+ */
+ void init();
+
+ //! Clear all slides
+ void clear();
+
+ //! Add a slide to the flow
+ void addSlide(const QImage& image);
+
+ //! Add a slide to the flow with title
+ void addSlide(const QImage& image, const QString& title);
+
+ //! Set the center of the flow
+ void setCenterIndex(int i);
+
+ //! Show the previous item
+ void showPrevious();
+
+ //! Show the next item
+ void showNext();
+
+ //! Returns the total number of slides.
+ int slideCount() const;
+
+ //! Returns QImage of specified slide.
+ QImage slide(int) const;
+
+ //! Return the index of the current center slide
+ int centerIndex() const;
+
+ //! return true if slide animation is ongoing
+ bool slideAnimationOngoing() const;
+
+ //! return center slide's rect
+ QRect centralRect() const;
+
+ //! show the ith slide
+ void showSlide(int) {}
+
+ //! inserts filmstrip at index position i.
+ void insert(int i, const QImage& image, const QString& title);
+
+ //! removes filmstrip at index position i.
+ void removeAt (int i);
+
+ //! set background color
+ void backgroundColor(const QRgb& c);
+
+ //! handle the display mode change
+ void displayModeChanged(QString& newMode);
+
+ //! prepare start-animation
+ void prepareStartAnimation();
+
+ //! run start-animation
+ void runStartAnimation();
+
+ //! run end-animation
+ void runEndAnimation();
+
+signals:
+ void removed(int index);
+ void endAnimationCplt();
+
+protected:
+ void paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
+ void resizeEvent(QGraphicsSceneResizeEvent* event);
+ void moveEvent(QGraphicsSceneMoveEvent* event);
+ void mouseMoveEvent(QGraphicsSceneMouseEvent* event);
+ void mousePressEvent(QGraphicsSceneMouseEvent* event);
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);
+
+private slots:
+ void stopMovie();
+ void playMovie(int frame);
+ void closeAnimation();
+
+private:
+ void scroll();
+ void adjustFilmstripSize(QSize& s);
+ void showInsertOnRight();
+ void showInsertOnLeft();
+ bool hitCloseIcon();
+
+private:
+ FilmstripFlowPrivate* d;
+};
+
+}
+#endif // FILMSTRIPFLOW_H
+