author | hgs |
Wed, 01 Sep 2010 13:56:21 -0400 | |
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parent 3 | 0954f5dd2cd0 |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, version 2.1 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program. If not, |
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/". |
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* |
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* Description: |
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* |
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*/ |
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#ifndef __GINEBRA_CONTENTTOOLBARCHROMEITEM_H |
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#define __GINEBRA_CONTENTTOOLBARCHROMEITEM_H |
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#include <QtGui> |
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#include "Toolbar.h" |
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#include "ToolbarChromeItem.h" |
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class QTimeLine; |
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class QTimer; |
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namespace GVA { |
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class ToolbarFadeAnimator: public QObject |
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{ |
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Q_OBJECT |
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public: |
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ToolbarFadeAnimator(); |
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~ToolbarFadeAnimator(); |
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void start(bool visible); |
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void stop(); |
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private slots: |
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void valueChange(qreal step); |
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Q_SIGNALS: |
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void updateVisibility(qreal step); |
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void finished(); |
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private: |
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QTimeLine *m_timeLine; |
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}; |
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class ContentToolbarChromeItem : public ToolbarChromeItem |
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{ |
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Q_OBJECT |
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ContentToolbarChromeItem(ChromeSnippet* snippet, QGraphicsItem* parent = 0); |
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virtual ~ContentToolbarChromeItem(); |
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virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* opt, QWidget* widget); |
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virtual void setSnippet(ChromeSnippet * s); |
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void addLinkedChild(ChromeSnippet * s); |
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void toggleMiddleSnippet(); |
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bool autoHideToolbar() { return m_autoHideToolbar ;} |
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protected: |
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virtual void resizeEvent(QGraphicsSceneResizeEvent * ev); |
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/// Reimplemented to consume the events |
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virtual void mousePressEvent( QGraphicsSceneMouseEvent * ev ); |
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virtual void mouseReleaseEvent( QGraphicsSceneMouseEvent * ev ); |
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private slots: |
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void onChromeComplete(); |
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void stopInactivityTimer(); |
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void onLoadFinished(bool); |
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void onLoadStarted(); |
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void resetTimer(); |
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void onInactivityTimer(); |
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void onSnippetMouseEvent( QEvent::Type type); |
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void onAnimFinished(); |
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void onUpdateVisibility(qreal); |
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void onMVCloseComplete(); |
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private: |
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void addFullBackground(); |
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void changeState( ContentToolbarState state, bool animate = false); |
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void onStateEntry(ContentToolbarState state, bool animate); |
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bool mvSnippetVisible(); |
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void hideLinkedChildren() ; |
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// State Enter and Exit functions |
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void stateEnterFull(bool); |
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void stateEnterPartial(bool animate=false); |
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void stateEnterAnimToPartial(bool animate =false); |
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void stateEnterAnimToFull(bool animate =false); |
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ToolbarFadeAnimator * m_animator; |
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QPainterPath* m_background; |
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QTimer* m_inactivityTimer; |
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QList <ChromeSnippet *> m_linkedChildren; |
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qreal m_bgopacity; |
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qreal m_maxOpacity; |
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ContentToolbarState m_state; |
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bool m_autoHideToolbar; |
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ContentToolbarTimerState m_timerState; |
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}; |
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} // end of namespace GVA |
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#endif // __GINEBRA_CONTENTTOOLBARCHROMEITEM_H |