GxGuiMenu.h

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//===========================================================================
//===========================================================================
#pragma once
 
#if GX_DEVELOP
 
GX_CORE_NAMESPACE_BEGIN()
 
class GxRenderTexture;
class GxGuiSplitter;
 
//===========================================================================
//===========================================================================
class GxGuiMenu : public GxGuiForm
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GX_RTTI_CLASS(GxGuiMenu, GxGuiForm)
    // GxClassBaseReference継承クラス用禁止宣言
    GX_PROHIBIT_CLASS_BASE_REFERENCE(GxGuiMenu)
 
    
    static constexpr u32 MENU_SELECT_MOUSE_BUTTON = GxMouse::BUTTON_LEFT;
 
    struct GxItem;
    struct GxPage;
        
    //-----------------------------------------------------------
    //-----------------------------------------------------------
 
public:
    GxGuiMenu(void);
    GxGuiMenu(const GxPoint2& point, const GxGuiWindow* pGuiWindow, u32 displayItemNum = 0, b32 useSearchBar = false);
 
    void cleanup( void ) override;
    b32 initialize(void) override;
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    b32 close(void) override;
 
private:
    void update( void ) override;
 
    void onDraw( void ) override;
 
    void onDestroy(void) override;
private:
    void                execute(void);
 
    void                updateItemTable(void);
 
    void                openSubMenu(s32 index);
    void                closeSubMenu(void);
    GX_FORCE_INLINE b32 isOpenSubMenu(void) const { return (nullptr != getChild()); }
 
    GX_FORCE_INLINE b32 isRootMenu(void) const { return (getParent() && !getParent()->getRtti().isDerived(GxGuiMenu::GX_RTTI)); }
    void                closeRootMenu(void);
 
    void                updateSubMenu(void);
    constexpr void      updateSubMenuKey(void) {}
    void                updateSubMenuMouse(void);
 
    void                selectMenuUp(void);
    void                selectMenuDown(void);
 
public:
    void addProperty( const GxProperty& property, GxClassBaseRoot* pCore );
    GX_FORCE_INLINE void operator << (const GxProperty& property) { addProperty(property, nullptr); }
    void addProperty( const GxPropertyTable& propertyTable );
 
protected:
    void onActive(b32 active) override;
    void onMouseMove(const GxPoint2& position) override;
    void onClick(const GxPoint2& position, u32 button) override;
    GX_FORCE_INLINE void onMouseDown(const GxPoint2& /*position*/, u32 /*button*/) override {}
    void onKeyDown(GxKeyboard::KEY key) override;
    void onAttach(void) override;
    void onSize(const GxSize& size) override;
 
    void updatePropertySearchStringCallback( const GxString& value );
 
private:
    b32 isEnableSearch( void ) const;
    b32 findSearchString( const GxProperty& property );
    void findSearchStringSeparate( GxArray& enableSeparateIndexArray );
    void findSearchStringPage( GxArray& enablePageArray );
    s32 getMatchMenuItemIndex( u32 propertyTableIndex );
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GxSize getUseSize( void );
    GxSize getDisplaySize( const GxSize& useSize );
#if defined(_WINDOWS)
    GX_FORCE_INLINE const GxGuiWindow* getGuiWindow(void) const { return _pGuiWindow; }
#endif //_WINDOWS
    void setGuiModalOnDestroy(GxGuiBase* pGui);
protected:
    GX_FORCE_INLINE void setMenuDirectionRight( b32 menuDirectionRight ){ _menuDirectionRight = menuDirectionRight; }
 
    GX_FORCE_INLINE b32 isMenuDirectionRight( void ) const { return _menuDirectionRight; }
 
    constexpr void setSelectIndex( s32 selectItemIndex ){ _selectItemIndex = selectItemIndex; }
 
    GX_FORCE_INLINE void setKeySerectedItem( b32 isKeySerectedItem ){ _isKeySerectedItem = isKeySerectedItem; }
 
    b32 isHit( const GxPoint2& position );
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
protected:
    GxPropertyTable         _propertyTable;                 
    GxGuiPropertySearchBar* _pGuiSearchBar;                 
    GxGuiForm*              _pGuiForm;                      
    GxGuiSplitter*          _pGuiSplitter;                  
 
    GxPoint2                _scrollOffsetOld;               
 
    b32                     _useSearchBar;                  
    b32                     _requestUpdateItemTable;        
    b32                     _requestClose;                  
 
    s32                     _useSizeWidthOld;               
    s32                     _selectItemIndex;               
    s32                     _selectItemIndexOld;            
    b32                     _isKeySerectedItem;             
 
    u32                     _selectedTime;                  
 
    u32                     _displayItemNum;                
    u32                     _itemNum;                       
    GxGuiMenu::GxItem*      _pItemTable;
 
    b32                     _menuDirectionRight;            
 
    b32                     _updateFirst;                   
 
#if defined(_WINDOWS)
    const GxGuiWindow*      _pGuiWindow;                    
#endif //_WINDOWS
 
    GxGuiBase*              _pGuiModalOnDestroy;            
    b32                     _isClosing;                     
 
};
 
//===========================================================================
//===========================================================================
struct GxGuiMenu::GxItem : public GxStructBase
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GX_RTTI_STRUCT(GxItem)
    // new, delete定義
    GX_OPERATOR_NEW_DELETE_USE_ARRAY(GxAllocatorList::ALLOCATOR_TYPE::DEVELOP)
 
    
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GxItem( void );
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GxRect              _selectRegion;                  
    u32                 _depth;                         
    u32                 _referencePropertyTableIndex;   
 
};
 
//===========================================================================
//===========================================================================
struct GxGuiMenu::GxPage : public GxStructBase
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GX_RTTI_STRUCT(GxPage)
    // new, delete定義
    GX_OPERATOR_NEW_DELETE_USE_ARRAY(GxAllocatorList::ALLOCATOR_TYPE::DEVELOP)
 
    
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GxPage( void );
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    u32                 _depth;                         
    u32                 _beginPropertyTableIndex;       
    u32                 _endPropertyTableIndex;         
    b32                 _enable;                        
 
};
 
GX_CORE_NAMESPACE_END()
 
#endif //GX_DEVELOP