/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** 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.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBSTYLE_P_H

#define HBSTYLE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Hb 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.

//

#include <QObject>

#include <QHash>

#include <QVector>

#include <hbstyle.h>

#include "hbcssparser_p.h"

#include "hblayoutparameters_p.h"

class HbWidget;

class HbWidgetBasePrivate;

static const int ItemName = 0xfffe;

class HbAnchor;

class HB_CORE_PRIVATE_EXPORT HbStylePrivate

{

    Q_DECLARE_PUBLIC( HbStyle )

public:

    HbStylePrivate();

    virtual ~HbStylePrivate();

    // HbStyle::Primitive enums are DEPRECATED

    enum Primitive {

        P_None,

        P_PushButton_icon,

        P_PushButton_text,

        P_PushButton_additionaltext,

        P_PushButton_background,

        P_PushButton_toucharea,

        P_PushButton_focus,

        P_DataGroup_background,

        P_DataGroupComboBackground,

        P_DataGroup_heading,

        P_DataGroup_description,

        P_DataForm_heading,

        P_DataForm_heading_background,

        P_DataForm_description,

        P_DataGroup_icon,

        P_ToolButton_frame,

        P_ToolButton_text,

        P_ToolButton_icon,

        P_Slider_thumb,

        P_SliderElement_text,

        P_SliderElement_icon,

        P_SliderElement_increase,

        P_SliderElement_decrease,

        P_Slider_groove,

        P_Slider_progressgroove,

        P_ItemViewItem_checkbox,

        P_ItemViewItem_radiobutton,

        P_ItemViewItem_selection,

        P_LineEdit_frame_normal,

        P_LineEdit_frame_highlight,

        P_TextEdit_frame_normal,

        P_TextEdit_frame_highlight,

        P_Edit_text,

        P_Label_text,

        P_Label_icon,

        P_MenuItem_frame,

        P_MenuItem_focus,

        P_MenuItem_text,

        P_MenuItem_submenuindicator,

        P_MenuItem_checkindicator,

        P_MenuItem_separator,

        P_ScrollBar_groove,

        P_ScrollBar_handle,

        P_ScrollBar_toucharea,

        P_Popup_background,

        P_Popup_background_weak,

        P_Popup_heading_frame,

        P_ToolTip_background,

        P_MessageBox_icon,

        P_MessageBox_text,

        P_ItemViewItem_background,

        P_ListViewItem_text,

        P_ListViewItem_richtext,

        P_ListViewItem_icon,

        P_ItemHighlight_background,

        P_ToolBarExtension_background,

        P_GridViewItem_text,

        P_GridViewItem_icon,

        P_CheckBox_text,

        P_CheckBox_icon,

        P_CheckBox_toucharea,

        P_Fade_background,

        P_TitlePane_background,

        P_TitlePane_text,

        P_TitlePane_icon,

        P_TitlePane_toucharea,

        P_TitleBar_toucharea,

        P_SignalIndicator_icon,

        P_SignalLevel_background,

        P_SignalLevel_icon,

        P_BatteryIndicator_icon,

        P_BatteryLevel_background,

        P_BatteryLevel_icon,

        P_IndicatorGroup_icon1,

        P_IndicatorGroup_icon2,

        P_IndicatorGroup_icon3,

        P_IndicatorGroup_icon4,

        P_ProgressBar_frame,

        P_ProgressBar_track,

        P_ProgressBar_waittrack,

        P_ProgressBar_mintext,

        P_ProgressBar_maxtext,

        P_NavigationButton_background,

        P_NavigationButton_toucharea,

        P_IndicatorButton_background,

        P_IndicatorButton_handleindication,

        P_IndicatorButton_eventindication,

        P_IndicatorButton_toucharea,

        P_ItemViewItem_frame,

        P_SelectionControl_selectionstart,

        P_SelectionControl_selectionend,

        P_TreeViewItem_expandicon,

        P_Label_richtext,

        P_RatingSlider_track,

        P_RatingSlider_frame,

        P_RatingSlider_toucharea,

                P_ProgressSlider_frame,

                P_ProgressSlider_track,

        P_ProgressSlider_slidertrack,

        P_ProgressSlider_toucharea,

        P_ProgressSliderHandle_background, // deprecated

        P_ProgressSliderHandle_icon,

        P_ProgressSliderHandle_toucharea,

        P_RatingSlider_layout,

        P_ScrollArea_continuationbottom,

        P_ScrollArea_continuationtop,

        P_ScrollArea_continuationleft,

        P_ScrollArea_continuationright,

        P_ItemViewItem_focus,

        P_NotificationDialog_icon,

        P_NotificationDialog_text,

        P_NotificationDialog_title,

        P_NotificationDialog_frame,

        P_ComboBox_background,

        P_ComboBoxPopup_background,

        P_ComboBoxButton_toucharea,

        P_ComboBox_text,

        P_DataItem_background,

        P_DataItem_separator,

        P_ColorGridViewItem_colorIcon,

        P_ColorGridViewItem_borderIcon,

        P_ColorGridViewItem_checkIcon,

        P_ComboBox_button,

        P_ProgressDialog_icon,

        P_ProgressDialog_text,

        P_DataItem_label,

        P_DataItem_description,

        P_SliderElement_touchincrease,

        P_SliderElement_touchdecrease,

        P_SliderElement_touchhandle,

        P_SliderElement_touchgroove,

        P_SliderTickMark_majoricon,

        P_SliderTickMark_minoricon,

        P_SliderTickMark_majorlabel,

        P_SliderTickMark_minorlabel,

        P_QueryInputMode_image,

        P_GroupBoxHeading_icon,

        P_GroupBoxHeading_text,

        P_GroupBoxMarquee_text,

        P_GroupBoxHeading_background,

        P_GroupBoxContent_background,

        P_DataItem_icon,

        P_ItemViewItem_touchmultiselection,

        P_TumbleView_background,

        P_TumbleView_frame,

        P_TumbleView_highlight,

        P_DateTimePicker_background,

        P_DateTimePicker_frame,

        P_DateTimePicker_separator,

        P_IndexFeedback_popup_text,

        P_IndexFeedback_popup_background,

        P_SliderPopup_background,

        P_StatusBar_background,

        P_StatusBar_timetext,

        P_InputDialog_text,

        P_InputDialog_additionaltext,

        P_Last,   // Keep this always as the LAST item in the active primitives list!

        P_Deprecated = 0x000f0000,

        // Deprecated enumerations

        // These are DEPRECATED, replace or remove from widget/app sources !!

        P_ProgressBar_toucharea = P_ProgressSlider_toucharea,           // DEPRECATED

        P_ProgressBar_slidertrack = P_ProgressSlider_track,             // DEPRECATED

        P_ProgressSlider_handleicon = P_ProgressSliderHandle_icon,      // DEPRECATED

        P_InputDialog_additional_text = P_InputDialog_additionaltext,    //deprecated

        P_NotUsed = 0x00f00000,

        P_ProgressSlider_handle,    // DEPRECATED, NOT USED

        P_ProgressBar_text,          // DEPRECATED, NOT USED

        P_CustomBase = 0x0f000000

    };

    static QGraphicsItem *createPrimitive( HbStylePrivate::Primitive primitive, QGraphicsItem *parent = 0 );

    static void updatePrimitive( QGraphicsItem *item, HbStylePrivate::Primitive primitive, const QStyleOption *option );

    static QString logicalName(HbStylePrivate::Primitive primitive, const QStyleOption *option);

    static QIcon::Mode iconMode(QStyle::State state);

    static QIcon::State iconState(QStyle::State state);

    void polishItem(

        const HbVector<HbCss::StyleRule> &styleRules,

        HbWidget *widget,

        QGraphicsItem *item,

        const QString &name,

        HbDeviceProfile &profile,

        bool layoutDefined) const;

    void polishAnchor(

        const HbVector<HbCss::StyleRule> &styleRules,

        HbWidget *widget,

        HbAnchor *anchor,

        HbDeviceProfile &profile) const;

    void updateThemedItems(

        const HbVector<HbCss::StyleRule> &styleRules,

        QGraphicsItem *item,

        HbDeviceProfile &profile) const;

    void clearStyleSheetCaches();

    static HbWidgetBasePrivate *widgetBasePrivate(HbWidgetBase *widgetBase);

        qreal &value,

        const HbDeviceProfile &profile = HbDeviceProfile()) const;

    HbStyle* q_ptr;

    mutable HbLayoutParameters layoutParameters;

    mutable QHash<QString, HbVector<HbCss::StyleRule> > styleRulesCache;

    bool mAutomaticTextMeasurementEnabled;

};

#endif // HBSTYLE_P_H