/*

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

* All rights reserved.

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser General Public License as published by

* the Free Software Foundation, version 2.1 of the License.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public License

* along with this program.  If not,

* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

*

* Description:

*

*/

#ifndef QHBSTYLE_P_H

#define QHBSTYLE_P_H

#include "qhbstyle.h"

#ifndef QT_NO_STYLE_HB

QT_BEGIN_NAMESPACE

class HbStyle;

class QParallelAnimationGroup;

enum Item {

    SP_Arrow,

    SP_BoxButton,

    SP_CheckBoxIndicator,

    SP_CurrentFolderIcon,

    SP_ErasedNoteIcon,

    SP_ErrorNoteIcon,

    SP_HeaderOrderIndicator,

    SP_InfoNoteIcon,

    SP_ItemDecoration,

    SP_LargeMemoryCardIcon,

    SP_MenuIndicator,

    SP_MenuSeparator,

    SP_NewSmallFolderIcon,

    SP_OkNoteIcon,

    SP_QueryNoteIcon,

    SP_RadioButtonIndicator,

    SP_SelectedIndicator,

    SP_SeparatorLine,

    SP_SliderHandle,

    SP_SliderTick,

    SP_SmallFileIcon,

    SP_SmallFolderIcon,

    SP_SubMenuIndicator,

    SP_TreeViewCollapsed,

    SP_TreeViewExpanded,

    SP_WarningNoteIcon,

};

enum MultiPartItem {

    SM_BoxFrame,

    SM_Dialog,

    SM_GroupBox,

    SM_GroupBoxTitle,

    SM_HeaderItem,

    SM_ItemViewItem,

    SM_LineEdit,

    SM_ListParent,

    SM_Menu,

    SM_MenuItem,

    SM_MenuScroller,

    SM_Panel,

    SM_ProgressBarGroove,

    SM_ProgressBarIndicator,

    SM_PushButton,

    SM_ScrollBarGroove,

    SM_ScrollBarHandle,

    SM_SliderGroove,

    SM_SliderProgress,

    SM_TableItem,

    SM_TabShape,

    SM_TextEdit, //todo: or combine this and  SM_LineEdit to "SM_TextEditor"?

    SM_ThemeBackground,

    SM_ToolBar,

    SM_ToolBarButton,

    SM_ToolButton,

    SM_ToolTip,

    SM_ToolBarExtension,

};

enum ItemState {

    SS_Active       = 0x000001,  // "On"

    SS_Inactive     = 0x000002,  // "Off"

    SS_Pressed      = 0x000004,

    SS_Latched      = 0x000008,  // similar to SS_Pressed, but state remains ("toggled")

    SS_Disabled     = 0x000010,

    SS_Filled       = 0x000020,

    SS_Horizontal   = 0x000040,

    SS_Vertical     = 0x000080,

    SS_Selected     = 0x000100,  // item is selected (not necessarily focused)

    SS_Beginning    = 0x000200,  // beginning part of multipart item

    SS_Middle       = 0x000400,  // middle part of multipart item

    SS_End          = 0x000800,  // end part of multipart item

    SS_Flipped      = 0x001000,  // 180 degree rotation

    SS_Mirrored     = 0x002000,  // graphic is drawn mirrored

    SS_Down         = 0x004000,

    SS_Up           = 0x008000,

    SS_Left         = 0x010000,

    SS_Right        = 0x020000,

    SS_RotatedRight = 0x040000,

    SS_RotatedLeft  = 0x080000,

    SS_Edited       = 0x100000,

    SS_Alternate    = 0x200000,

    SS_Focused      = 0x400000   // item is focused (not necessarily selected)

};

Q_DECLARE_FLAGS(ItemStates, ItemState)

class QHbStylePrivate //: public QObjectPrivate

{

    //Q_DECLARE_PUBLIC(QHbStyle)

public:

    QHbStylePrivate();

    virtual ~QHbStylePrivate();

    //Call HbStyle styleManager to avoid name confusion

    HbStyle* styleManager();

    void setStyleManager(HbStyle* style);

    QParallelAnimationGroup* animationGroup();

    //These return true if drawing was done by the style successfully.

    bool drawItem(Item part, QPainter *painter, const QRect &rect, ItemStates state = ItemStates(SS_Active | SS_Horizontal), const QColor &color = QColor(QColor::Invalid));

    bool drawMultiPartItem(MultiPartItem multiPart, QPainter *painter, const QRect &rect, ItemStates state = ItemStates(SS_Active | SS_Horizontal));

    bool isDialog(const QWidget *widget);

    bool hbParameter(const QString &parameterName, int &value);

    void polishFont(QWidget *widget);

    void polishPalette(QWidget *widget);

private:

    HbStyle *m_styleManager;

    QScopedPointer<HbFrameDrawer> m_frameDrawer;

    QScopedPointer<QParallelAnimationGroup> m_animationGroup;

};

QT_END_NAMESPACE

#endif // QT_NO_STYLE_HB

#endif //QHBSTYLE_P_H