mirror of
https://github.com/nillerusr/source-engine.git
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138 lines
4.5 KiB
C++
138 lines
4.5 KiB
C++
//=========== Copyright Valve Corporation, All rights reserved. ===============//
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//
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// Purpose:
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//=============================================================================//
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#ifndef PANORAMA_DROPDOWN_H
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#define PANORAMA_DROPDOWN_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "panel2d.h"
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namespace panorama
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{
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DECLARE_PANEL_EVENT0( DropDownSelectionChanged );
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DECLARE_PANORAMA_EVENT2( DropDownMenuClosed, bool, CPanelPtr< CPanel2D > );
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class CDropDownMenu;
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//-----------------------------------------------------------------------------
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// Purpose: Drop Down Control
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//-----------------------------------------------------------------------------
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class CDropDown : public CPanel2D
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{
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DECLARE_PANEL2D( CDropDown, CPanel2D );
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public:
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CDropDown( CPanel2D *parent, const char * pchPanelID );
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virtual ~CDropDown();
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virtual void SetupJavascriptObjectTemplate() OVERRIDE;
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virtual bool BSetProperty( CPanoramaSymbol symName, const char *pchValue ) OVERRIDE;
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virtual void OnLayoutTraverse( float flFinalWidth, float flFinalHeight );
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void AddOption( CPanel2D *pPanel );
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bool HasOption( const char *pchID );
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void RemoveOption( const char *pchID );
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void RemoveAllOptions();
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void FindOptionIDsByClass( const char *pchClassName, CUtlVector< CUtlString > &vecIDsOut );
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void SortOptions( int( __cdecl *pfnCompare )(const ClientPanelPtr_t *, const ClientPanelPtr_t *) );
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CPanel2D *GetSelected() { return m_pSelected.Get(); }
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void SetSelected( const char *pchID, bool bNotify );
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void SetSelected( const char *pchID ) { return SetSelected( pchID, true ); }
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void SetDefault( const char *pchID ) { m_strDefaultSelection.Set( pchID ); }
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void ResetToDefault( bool bNotify );
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CPanel2D *AccessDropDownMenu() { return (CPanel2D*)m_pMenu.Get(); }
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virtual bool OnMouseButtonDown( const MouseData_t &mouseData );
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virtual bool OnClick( IUIPanel *pPanel, const MouseData_t &code );
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virtual void OnResetToDefaultValue();
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// Call if you know you've changed the contents of one of the option panels
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void InvalidateOptions( bool bForceReload );
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CPanel2D *FindDropDownMenuChild( const char *pchID );
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virtual bool BIsClientPanelEvent( CPanoramaSymbol symProperty ) OVERRIDE;
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#ifdef DBGFLAG_VALIDATE
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virtual void ValidateClientPanel( CValidator &validator, const tchar *pchName ) OVERRIDE;
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#endif
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protected:
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bool EventPanelActivated( const CPanelPtr< IUIPanel > &pPanel, EPanelEventSource_t eSource );
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bool EventDropDownMenuClosed( bool bSelectionChanged, CPanelPtr< CPanel2D > pPanel );
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bool EventResetToDefault( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel );
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virtual void OnInitializedFromLayout();
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void ShowMenu();
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void UpdateSelectedChild( bool bSuppressChangedEvent, bool bInvalidateAlways = false );
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virtual void OnStylesChanged() OVERRIDE;
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CPanelPtr< CDropDownMenu > GetMenu() { return m_pMenu; }
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private:
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CPanelPtr< CDropDownMenu >m_pMenu;
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CPanelPtr<CPanel2D> m_pSelected;
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bool m_bSuppressClick;
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CUtlString m_strInitialSelection;
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CUtlString m_strDefaultSelection;
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};
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//-----------------------------------------------------------------------------
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// Purpose: Drop Down Menu (shown when activated)
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//-----------------------------------------------------------------------------
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class CDropDownMenu : public CPanel2D
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{
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DECLARE_PANEL2D( CDropDownMenu, CPanel2D );
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public:
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CDropDownMenu( CDropDown *pDropDown, const char * pchPanelID );
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virtual ~CDropDownMenu();
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void Show();
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void Close() { Hide( false ); }
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CPanel2D *GetSelectedChild();
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void SetSelected( const char *pchID );
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void AddOption( CPanel2D *pPanel );
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bool HasOption( const char *pchID );
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void RemoveOption( const char *pchID );
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void RemoveAll();
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virtual void OnLayoutTraverse( float flFinalWidth, float flFinalHeight );
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virtual void OnResetToDefaultValue();
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virtual IUIPanel *GetLocalizationParent() const { return m_pDropDown->UIPanel(); }
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#ifdef DBGFLAG_VALIDATE
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virtual void ValidateClientPanel( CValidator &validator, const tchar *pchName ) OVERRIDE;
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#endif
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protected:
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bool EventPanelActivated( const CPanelPtr< IUIPanel > &ptrPanel, EPanelEventSource_t eSource );
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bool EventCancelled( const CPanelPtr< IUIPanel > &pPanel, EPanelEventSource_t eSource );
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bool EventInputFocusTopLevelChanged( CPanelPtr< CPanel2D > ptrPanel );
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bool EventResetToDefault( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel );
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bool EventInputFocusSet( const panorama::CPanelPtr< IUIPanel > &ptrPanel );
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private:
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void Hide( bool bSelectionChanged );
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CDropDown *m_pDropDown;
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CPanel2D *m_pSelectedChild;
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};
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} // namespace panorama
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#endif // PANORAMA_DROPDOWN_H
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