AVolumeSlider Class Reference

#include <AAudioOptionsState.h>

Inheritance diagram for AVolumeSlider:

Public Types
using	ArrowFocusCallback = void ( * )( void* a_pUserData, TINT a_iSliderID )
Public Types inherited from AGUI2MenuGridItem
enum	COMMANDRESULT { COMMANDRESULT_NONE , COMMANDRESULT_OK , COMMANDRESULT_CANCEL }
Public Types inherited from AGUI2Element
using	t_PostRender = void ( * )()

Public Member Functions
	AVolumeSlider ()
	~AVolumeSlider ()
TBOOL	Create (const TCHAR *a_szLeftArrow, const TCHAR *a_szRightArrow, const TCHAR *a_szBarIcon)
void	SetId (TINT a_iID)
TINT	GetId () const
void	SetCallbackUserData (void *a_pUserData)
void	SetArrowFocusedCallback (ArrowFocusCallback a_fnCallback)
virtual void	OnUpdate (TFLOAT a_fDeltaTime) override
Public Member Functions inherited from AGUI2MenuGridItem
	AGUI2MenuGridItem ()
	~AGUI2MenuGridItem ()
void	LinkMenuItemBefore (AGUI2MenuGridItem &a_rLinkAfter)
void	SetSideElements (AGUI2MenuGridItem *a_pLeft, AGUI2MenuGridItem *a_pRight, AGUI2MenuGridItem *a_pTop, AGUI2MenuGridItem *a_pBottom)
TBOOL	IsEnabled () const
TBOOL	CanFocus () const
AGUI2MenuGridItem *	GetNextMenuItem () const
AGUI2MenuGridItem *	GetPrevMenuItem () const
virtual void	OnFocus ()
virtual void	OnFocusLost ()
virtual COMMANDRESULT	OnInputCommand (AGUI2MenuGrid::ACTIONFLAGS &a_rActionFlags)
virtual void	SetEnabled (TBOOL a_bEnabled)
virtual TFLOAT	GetFlowVisualOffset ()
virtual TFLOAT	GetFlowOffset ()
Public Member Functions inherited from AGUI2Element
	AGUI2Element ()
virtual	~AGUI2Element ()=default
virtual void	Tick (TFLOAT a_fDeltaTime)
virtual void	PreRender ()
virtual void	Render ()
virtual void	PostRender ()
virtual void	GetDimensions (TFLOAT &a_rWidth, TFLOAT &a_rHeight)
virtual TFLOAT	GetWidth ()
virtual TFLOAT	GetHeight ()
virtual void	SetWidth (TFLOAT a_fWidth)
virtual void	SetHeight (TFLOAT a_fHeight)
virtual void	SetDimensions (TFLOAT a_fWidth, TFLOAT a_fHeight)
virtual void	GetMins (TFLOAT &a_fX, TFLOAT &a_fY)
virtual void	GetMaxs (TFLOAT &a_fX, TFLOAT &a_fY)
virtual void	SetColour (TUINT32 a_uiColour)
virtual void	SetAlpha (TFLOAT a_fAlpha)
virtual void	SetShadowAlpha (TFLOAT a_fAlpha)
virtual void	SetFocus (TBOOL a_bFocused)
virtual TBOOL	IsPointInside (TFLOAT a_fX, TFLOAT a_fY)
void	AnchorPos (TFLOAT &a_rX, TFLOAT &a_rY, TFLOAT a_fWidth, TFLOAT a_fHeight)
void	PivotPos (TFLOAT &a_rX, TFLOAT &a_rY, TFLOAT a_fWidth, TFLOAT a_fHeight)
void	GetScreenTransform (AGUI2Transform &a_rOutTransform)
void	GetInvScreenTransform (AGUI2Transform &a_rOutTransform)
void	Show ()
void	Hide ()
void	SetInFront ()
void	SetRenderBeforeChildren ()
TBOOL	HasFlags (TUINT32 a_uiFlags) const
TBOOL	IsVisible () const
TBOOL	IsFocused () const
TBOOL	ShouldRenderBeforeChildren ()
TBOOL	IsInFront () const
TFLOAT	GetAlpha () const
void	AddChildTail (AGUI2Element &a_rElement)
void	AddChildHead (AGUI2Element &a_rElement)
void	SetTranslation (TFLOAT a_fX, TFLOAT a_fY)
void	SetTranslation (const Toshi::TVector2 &a_rTranslation)
void	SetTransform (TFLOAT a_fX, TFLOAT a_fY, float a_fRotAngle=0.0f)
void	SetAnchor (AGUI2ATTACHMENT a_eAnchor)
void	SetPivot (AGUI2ATTACHMENT a_ePivot)
void	SetAttachment (AGUI2ATTACHMENT a_eAnchor, AGUI2ATTACHMENT a_ePivot)
t_PostRender	SetPostRenderCallback (t_PostRender a_cbNewCallback)
AGUI2Transform &	GetTransform ()
AGUI2Element *	ChildBegin () const
AGUI2Element *	ChildRBegin () const
AGUI2Element *	GetNextChild (AGUI2Element *a_pCurrentChild)
AGUI2Element *	GetPrevChild (AGUI2Element *a_pCurrentChild)
void	RemoveSelf ()
void	LinkChildBefore (AGUI2Element &a_rNewChildren, AGUI2Element &a_rInsertAfter)
Public Member Functions inherited from AGUI2ElementNode
	AGUI2ElementNode ()
virtual	~AGUI2ElementNode ()
void	Unlink ()
void	LinkAfter (AGUI2ElementNode &a_rNode)
void	LinkBefore (AGUI2ElementNode &a_rNode)
TBOOL	IsLinked () const
AGUI2ElementNode *	GetNext () const
AGUI2ElementNode *	GetPrev () const

Additional Inherited Members
Public Attributes inherited from AGUI2ElementNode
friend	AGUI2Element
Static Public Attributes inherited from AGUI2Element
static TUINT32	s_uiVisibilityMask = 0xFFFFFFFF
Protected Attributes inherited from AGUI2Element
AGUI2Element *	m_pParent
AGUI2Transform	m_oTransform
AGUI2ElementNode	m_Children
AGUI2ATTACHMENT	m_eAnchor
AGUI2ATTACHMENT	m_ePivot
TFLOAT	m_fWidth
TFLOAT	m_fHeight
TUINT32	m_uiColour
TUINT32	m_eFlags
t_PostRender	m_cbPostRender
TUINT32	m_uiVisibilityMask
Protected Attributes inherited from AGUI2ElementNode
AGUI2ElementNode *	m_pNext
AGUI2ElementNode *	m_pPrev

Detailed Description

Definition at line 5 of file AAudioOptionsState.h.

Member Typedef Documentation

ArrowFocusCallback

using AVolumeSlider::ArrowFocusCallback = void ( * )( void* a_pUserData, TINT a_iSliderID )

Definition at line 8 of file AAudioOptionsState.h.

Constructor & Destructor Documentation

AVolumeSlider()

AVolumeSlider::AVolumeSlider

(

)

Definition at line 188 of file AAudioOptionsState.cpp.

{
    m_bMouseDirty            = TFALSE;
    m_iLastPressedArrowIndex = -1;
}

~AVolumeSlider()

AVolumeSlider::~AVolumeSlider

(

)

Definition at line 194 of file AAudioOptionsState.cpp.

{
}

Member Function Documentation

Create()

TBOOL AVolumeSlider::Create	(	const TCHAR *	a_szLeftArrow,
		const TCHAR *	a_szRightArrow,
		const TCHAR *	a_szBarIcon )

Definition at line 198 of file AAudioOptionsState.cpp.

{
    // Setup left arrow
    AGUI2TextureSection* pLeftArrow = AGUI2TextureSectionManager::GetTextureSection( a_szLeftArrow );
    TVALIDPTR( pLeftArrow );
 
    m_aArrows[ 0 ].SetDimensions( pLeftArrow->GetWidth(), pLeftArrow->GetHeight() );
    m_aArrows[ 0 ].SetTextureSection( pLeftArrow );
    m_aArrows[ 0 ].SetTransform( 0.0f, 0.0f );
    m_aArrows[ 0 ].SetAttachment( AGUI2ATTACHMENT_MIDDLELEFT, AGUI2ATTACHMENT_MIDDLELEFT );
    AddChildTail( m_aArrows[ 0 ] );
 
    // Setup bar icons
    AGUI2TextureSection* pBarIcon = AGUI2TextureSectionManager::GetTextureSection( a_szBarIcon );
    TVALIDPTR( pBarIcon );
 
    TFLOAT fBarWidth  = pBarIcon->GetWidth();
    TFLOAT fBarHeight = pBarIcon->GetHeight();
    TFLOAT fBarX      = pLeftArrow->GetWidth();
 
    for ( TINT i = 0; i < TARRAYSIZE( m_aBars ); i++ )
    {
        m_aBars[ i ].SetDimensions( fBarWidth, fBarHeight );
        m_aBars[ i ].SetTextureSection( pBarIcon );
        m_aBars[ i ].SetTransform( fBarX, 0.0f );
        m_aBars[ i ].GetTransform().Scale( ms_fBarScale, ms_fBarScale );
        m_aBars[ i ].SetAttachment( AGUI2ATTACHMENT_MIDDLELEFT, AGUI2ATTACHMENT_MIDDLELEFT );
        AddChildTail( m_aBars[ i ] );
 
        fBarX += ms_fBarScale * fBarWidth;
    }
 
    // Setup right arrow
    AGUI2TextureSection* pRightArrow = AGUI2TextureSectionManager::GetTextureSection( a_szRightArrow );
    TVALIDPTR( pRightArrow );
 
    m_aArrows[ 1 ].SetDimensions( pRightArrow->GetWidth(), pRightArrow->GetHeight() );
    m_aArrows[ 1 ].SetTextureSection( pRightArrow );
    m_aArrows[ 1 ].SetTransform( fBarX, 0.0f );
    m_aArrows[ 1 ].SetAttachment( AGUI2ATTACHMENT_MIDDLELEFT, AGUI2ATTACHMENT_MIDDLELEFT );
    AddChildTail( m_aArrows[ 1 ] );
 
    SetDimensions( fBarX + pRightArrow->GetWidth(), m_aBars[ 0 ].GetHeight() * ms_fBarScale );
    return TTRUE;
}

GetId()

TINT AVolumeSlider::GetId ( ) const

inline

Definition at line 17 of file AAudioOptionsState.h.

{ return m_iID; }

OnUpdate()

void AVolumeSlider::OnUpdate ( TFLOAT a_fDeltaTime )

overridevirtual

Reimplemented from AGUI2MenuGridItem.

Definition at line 244 of file AAudioOptionsState.cpp.

{
    if ( m_bMouseDirty )
    {
        // Check if any of the arrow rectangles was pressed
        m_iLastPressedArrowIndex = -1;
        AGUI2Transform oElementInvTransform;
 
        TVector2 vecCursorPos = AGUI2::GetMouseCursor().GetCursorPos();
 
        for ( TINT i = 0; i < TARRAYSIZE( m_aArrows ); i++ )
        {
            // Get inverse transform of the current UI element
            m_aArrows[ i ].GetInvScreenTransform( oElementInvTransform );
 
            // Get cursor position that is relative to the UI element
            TVector2 vecElementRelCursorPos;
            oElementInvTransform.Transform( vecElementRelCursorPos, vecCursorPos );
 
            if ( m_aArrows[ i ].IsPointInside( vecElementRelCursorPos.x, vecElementRelCursorPos.y ) )
            {
                TVALIDPTR( m_fnArrowFocusCallback );
                m_fnArrowFocusCallback( m_pCallbackUserData, m_iID );
                m_iLastPressedArrowIndex = i;
            }
        }
 
        m_bMouseDirty = TFALSE;
    }
}

SetArrowFocusedCallback()

void AVolumeSlider::SetArrowFocusedCallback ( ArrowFocusCallback a_fnCallback )

inline

Definition at line 20 of file AAudioOptionsState.h.

{ m_fnArrowFocusCallback = a_fnCallback; }

SetCallbackUserData()

void AVolumeSlider::SetCallbackUserData ( void * a_pUserData )

inline

Definition at line 19 of file AAudioOptionsState.h.

{ m_pCallbackUserData = a_pUserData; }

SetId()

void AVolumeSlider::SetId ( TINT a_iID )

inline

Definition at line 16 of file AAudioOptionsState.h.

{ m_iID = a_iID; }

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The documentation for this class was generated from the following files:

• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/GameInterface/AAudioOptionsState.h
• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/GameInterface/AAudioOptionsState.cpp