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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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 * 
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#ifndef _SV_TOOLBOX_H
#define _SV_TOOLBOX_H

#include <tools/gen.hxx>
#include <tools/string.hxx>
#include <vcl/sv.h>
#include <vcl/image.hxx>
#include <vcl/toolbox.hxx>
#include <vcl/controllayout.hxx>
#include <vcl/ImageListProvider.hxx>

#include <vector>

#define TB_DROPDOWNARROWWIDTH   11

#define TB_MENUBUTTON_SIZE      12
#define TB_MENUBUTTON_OFFSET    2

#define TB_SMALLIMAGESIZE       16

#define TB_LARGEIMAGESIZE            26
#define TB_LARGEIMAGESIZE_INDUSTRIAL 24

class Window;

// ----------------
// - ImplToolItem -
// ----------------

struct ImplToolItem
{
	Window* 			mpWindow;
	void*				mpUserData;
	Image				maImage;
	Image				maHighImage;
    long				mnImageAngle;
    bool				mbMirrorMode;
	XubString			maText;
	XubString			maQuickHelpText;
	XubString			maHelpText;
	String				maCommandStr;
	rtl::OString		maHelpId;
	Rectangle			maRect;
	Rectangle			maCalcRect;
    // the overall horizontal item size, including one or more of [image size + textlength + dropdown arrow]
    Size                maItemSize;     
	long				mnSepSize;
    long                mnDropDownArrowWidth;
	ToolBoxItemType 	meType;
	ToolBoxItemBits 	mnBits;
	TriState			meState;
	sal_uInt16				mnId;
	sal_Bool				mbEnabled:1,
						mbVisible:1,
						mbEmptyBtn:1,
						mbShowWindow:1,
						mbBreak:1,
                        mbVisibleText:1;    // indicates if text will definitely be drawn, influences dropdown pos

						ImplToolItem();
						ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
									  ToolBoxItemBits nItemBits );
						ImplToolItem( sal_uInt16 nItemId, const XubString& rTxt,
									  ToolBoxItemBits nItemBits );
						ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
									  const XubString& rTxt,
									  ToolBoxItemBits nItemBits );
						~ImplToolItem();

    ImplToolItem( const ImplToolItem& );
    ImplToolItem& operator=(const ImplToolItem&);

    // returns the size of a item, taking toolbox orientation into account
    // the default size is the precomputed size for standard items
    // ie those that are just ordinary buttons (no windows or text etc.)
    // bCheckMaxWidth indicates that item windows must not exceed maxWidth in which case they will be painted as buttons
    Size                GetSize( sal_Bool bHorz, sal_Bool bCheckMaxWidth, long maxWidth, const Size& rDefaultSize );  

    // only useful for buttons: returns if the text or image part or both can be drawn according to current button drawing style
    void DetermineButtonDrawStyle( ButtonType eButtonType, sal_Bool& rbImage, sal_Bool& rbText ) const;

    // returns the rectangle which contains the drop down arrow
    // or an empty rect if there is none
    // bHorz denotes the toolbox alignment
    Rectangle   GetDropDownRect( sal_Bool bHorz ) const;

    // returns sal_True if the toolbar item is currently clipped, which can happen for docked toolbars
    sal_Bool IsClipped() const;
};

namespace vcl
{

struct ToolBoxLayoutData : public ControlLayoutData
{
    std::vector< sal_uInt16 >				m_aLineItemIds;
    std::vector< sal_uInt16 >				m_aLineItemPositions;
};


} /* namespace vcl */


struct ImplToolBoxPrivateData
{
    vcl::ToolBoxLayoutData*			m_pLayoutData;
    std::vector< ImplToolItem >		m_aItems;

    ImplToolBoxPrivateData();
    ~ImplToolBoxPrivateData();

    void ImplClearLayoutData() { delete m_pLayoutData; m_pLayoutData = NULL; }

    // called when dropdown items are clicked
    Link    maDropdownClickHdl;
    Timer	maDropdownTimer; // for opening dropdown items on "long click"

    // large or small buttons ?
    ToolBoxButtonSize   meButtonSize;

    // the optional custom menu
    PopupMenu*  mpMenu;
    sal_uInt16      maMenuType;
    sal_uIntPtr       mnEventId;

    // called when menu button is clicked and before the popup menu is executed
    Link        maMenuButtonHdl; 

    // a dummy item representing the custom menu button
    ImplToolItem   maMenubuttonItem;
    long           mnMenuButtonWidth;
    
    Wallpaper   maDisplayBackground;
    
    // support for highcontrast
    vcl::IImageListProvider* mpImageListProvider;
    vcl::ImageListType       meImageListType;

    sal_Bool    mbIsLocked:1,           // keeps last lock state from ImplDockingWindowWrapper
            mbAssumeDocked:1,       // only used during calculations to override current floating/popup mode
            mbAssumeFloating:1,
            mbAssumePopupMode:1,
            mbKeyInputDisabled:1,	// no KEY input if all items disabled, closing/docking will be allowed though
            mbIsPaintLocked:1,		// don't allow paints
            mbMenubuttonSelected:1, // menu button is highlighted
            mbPageScroll:1,         // determines if we scroll a page at a time
            mbNativeButtons:1,      // system supports native toolbar buttons
            mbWillUsePopupMode:1,   // this toolbox will be opened in popup mode
            mbDropDownByKeyboard:1; // tells whether a dropdown was started by key input
};


#endif	// _SV_TOOLBOX_H