Scrollbar Skin. More...

#include <SSkin.h>

Inheritance diagram for SSkinScrollbar:

Public Member Functions
	SSkinScrollbar ()
	Constructor for SSkinScrollbar.

virtual BOOL	HasArrow () const
	Checks if the scrollbar supports displaying arrow heads.

virtual int	GetIdealSize () const
	Gets the ideal size of the scrollbar.

Public Member Functions inherited from SSkinImgList
	SSkinImgList ()
	Constructor for SSkinImgList.

virtual	~SSkinImgList ()
	Destructor for SSkinImgList.

SIZE	GetSkinSize () SCONST OVERRIDE
	Gets the size of the skin.

int	GetStates () SCONST OVERRIDE
	Gets the number of states in the skin.

void	OnColorize (COLORREF cr) OVERRIDE
	Handles colorization of the skin.

virtual void	SetStates (int nStates)
	Sets the number of states in the skin.

virtual bool	SetImage (IBitmapS *pImg)
	Sets the image for the skin.

virtual IBitmapS *	GetImage () const
	Gets the image used by the skin.

virtual void	SetTile (BOOL bTile)
	Sets whether the image should be tiled.

virtual BOOL	IsTile () const
	Checks if the image is tiled.

virtual void	SetVertical (BOOL bVertical)
	Sets whether the images are arranged vertically.

virtual BOOL	IsVertical () const
	Checks if the images are arranged vertically.

Public Member Functions inherited from SSkinObjBase
	SSkinObjBase ()
	Constructor.

LPCWSTR	GetName () SCONST OVERRIDE
	Gets the name of the skin object.

void	DrawByState2 (IRenderTarget *pRT, LPCRECT rcDraw, DWORD dwState, BYTE byAlpha) SCONST OVERRIDE
	Draws the skin by state with alpha blending.

void	DrawByState (IRenderTarget *pRT, LPCRECT rcDraw, DWORD dwState) SCONST OVERRIDE
	Draws the skin by state without alpha blending.

void	DrawByIndex2 (IRenderTarget *pRT, LPCRECT rcDraw, int iState, BYTE byAlpha) SCONST OVERRIDE
	Draws the skin by index with alpha blending.

void	DrawByIndex (IRenderTarget *pRT, LPCRECT rcDraw, int iState) SCONST OVERRIDE
	Draws the skin by index without alpha blending.

SIZE	GetSkinSize () SCONST OVERRIDE
	Gets the size of the skin.

int	GetStates () SCONST OVERRIDE
	Gets the number of states supported by the skin.

BYTE	GetAlpha () SCONST OVERRIDE
	Gets the alpha value of the skin.

void	SetAlpha (BYTE byAlpha) OVERRIDE
	Sets the alpha value of the skin.

int	GetScale () SCONST OVERRIDE
	Gets the scale factor of the skin.

void	SetScale (int scale) OVERRIDE
	Sets the scale factor of the skin.

ISkinObj *	Scale (int nScale) OVERRIDE
	Scales the skin.

void	OnColorize (COLORREF cr) OVERRIDE
	Applies colorization to the skin.

int	State2Index (DWORD dwState) const
	Converts a state to its corresponding index.

Public Member Functions inherited from TObjRefImpl< SObjectImpl< ISkinObj > >
	TObjRefImpl ()
	Constructor that initializes the reference count to 1.

virtual	~TObjRefImpl ()
	Virtual destructor.

long	AddRef () override
	Increments the reference count.

long	Release () override
	Decrements the reference count and deletes the object if the count reaches zero.

void	OnFinalRelease () override
	Deletes the object.

Public Member Functions inherited from SObjectImpl< ISkinObj >
	SObjectImpl ()
	Constructor.

BOOL	InitFromXml (IXmlNode *pXmlNode) OVERRIDE
	Initializes the object from an XML node.

LPCWSTR	GetName () SCONST OVERRIDE
	Retrieves the object's name.

LPCSTR	GetNameA () SCONST OVERRIDE
	Retrieves the object's name in ANSI format.

void	SetName (LPCWSTR pszName) OVERRIDE
	Sets the object's name.

int	GetID () SCONST OVERRIDE
	Retrieves the object's ID.

void	SetID (int nID) OVERRIDE
	Sets the object's ID.

HRESULT	AfterAttribute (LPCWSTR strAttribName, LPCWSTR strValue, BOOL bLoading, HRESULT hr) OVERRIDE
	Handles attribute processing after setting an attribute.

HRESULT	SetAttributeA (LPCSTR pszAttr, LPCSTR pszValue, BOOL bLoading) OVERRIDE
	Sets an attribute using ANSI strings.

HRESULT	SetAttribute (LPCWSTR pszAttr, LPCWSTR pszValue, BOOL bLoading) OVERRIDE
	Sets an attribute using wide strings.

virtual HRESULT	SetAttribute (const SStringW &strAttr, const SStringW &strValue, BOOL bLoading)
	Sets an attribute using wide strings.

HRESULT	ISetAttribute (const IStringW strAttr, const IStringW strValue, BOOL bLoading) OVERRIDE
	Sets an attribute using IStringW objects.

LPCWSTR	GetObjectClass () SCONST OVERRIDE
	Retrieves the object's class name.

int	GetObjectType () SCONST OVERRIDE
	Retrieves the object's type.

BOOL	IsClass (LPCWSTR lpszName) SCONST OVERRIDE
	Checks if the object is of a specific class.

BOOL	GetAttribute (LPCWSTR strAttr, IStringW *pValue) SCONST OVERRIDE
	Retrieves an attribute value.

void	OnInitFinished (IXmlNode *xmlNode) OVERRIDE
	Handles initialization completion.

void	SetAttrHandler (FunAttrHandler attrHandler) OVERRIDE
	Sets the attribute handler.

virtual HRESULT	DefAttributeProc (const SStringW &strAttr, const SStringW &strValue, BOOL bLoading)
	Default attribute processing.

Public Member Functions inherited from ISkinObj
long	AddRef () PURE
	Add reference.

long	Release () PURE
	Release reference.

void	OnFinalRelease () PURE
	Final release of the object.

BOOL	IsClass (LPCWSTR lpszName) SCONST PURE
	Checks if the object is of a specified class type.

LPCWSTR	GetObjectClass () SCONST PURE
	Retrieves the class name of the object.

int	GetObjectType () SCONST PURE
	Retrieves the type of the object.

int	GetID () SCONST PURE
	Retrieves the ID of the object.

void	SetID (int nID) PURE
	Sets the ID of the object.

LPCWSTR	GetName () SCONST PURE
	Retrieves the name of the object.

LPCSTR	GetNameA () SCONST PURE
	Retrieves the name of the object as an ANSI string.

void	SetName (LPCWSTR pszName) PURE
	Sets the name of the object.

BOOL	InitFromXml (IXmlNode *xmlNode) PURE
	Initializes the object from an XML node.

void	OnInitFinished (IXmlNode *xmlNode) PURE
	Handles the completion of attribute initialization.

HRESULT	ISetAttribute (const IStringW strAttribName, const IStringW strValue, BOOL bLoading) PURE
	Sets an attribute of the object.

HRESULT	SetAttributeA (LPCSTR pszAttr, LPCSTR pszValue, BOOL bLoading=FALSE) PURE
	Sets an attribute of the object using ANSI strings.

HRESULT	SetAttribute (LPCWSTR pszAttr, LPCWSTR pszValue, BOOL bLoading=FALSE) PURE
	Sets an attribute of the object using wide strings.

BOOL	GetAttribute (LPCWSTR strAttr, IStringW *pValue) SCONST PURE
	Retrieves the value of an attribute by its name.

HRESULT	AfterAttribute (LPCWSTR pszAttr, LPCWSTR pszValue, BOOL bLoading, HRESULT hr) PURE
	Handles the completion of attribute processing.

void	SetAttrHandler (FunAttrHandler attrHandler) PURE
	Sets the attribute handler callback function.

void	DrawByState2 (IRenderTarget *pRT, LPCRECT rcDraw, DWORD dwState, BYTE byAlpha) SCONST PURE
	Draws the skin object to the specified render target with a given state and transparency.

void	DrawByState (IRenderTarget *pRT, LPCRECT rcDraw, DWORD dwState) SCONST PURE
	Draws the skin object to the specified render target with a given state.

void	DrawByIndex2 (IRenderTarget *pRT, LPCRECT rcDraw, int iState, BYTE byAlpha) SCONST PURE
	Draws the skin object to the specified render target with a given index and transparency.

void	DrawByIndex (IRenderTarget *pRT, LPCRECT rcDraw, int iState) SCONST PURE
	Draws the skin object to the specified render target with a given index.

SIZE	GetSkinSize () SCONST PURE
	Retrieves the default size of the skin object.

int	GetStates () SCONST PURE
	Retrieves the number of states contained in the skin object.

BYTE	GetAlpha () SCONST PURE
	Retrieves the transparency of the skin object.

void	SetAlpha (BYTE byAlpha) PURE
	Sets the transparency of the skin object.

void	OnColorize (COLORREF cr) PURE
	Adjusts the hue of the skin object based on a reference color.

int	GetScale () SCONST PURE
	Retrieves the scaling factor of the skin object.

void	SetScale (int scale) PURE
	Sets the scaling factor of the skin object.

ISkinObj *	Scale (int nScale) PURE
	Scales the skin object by a specified factor.

Protected Member Functions
virtual CRect	GetPartRect (int nSbCode, int nState, BOOL bVertical) const
	Gets the rectangle of a specified part in the original bitmap.

void	_DrawByIndex (IRenderTarget *pRT, LPCRECT prcDraw, int iState, BYTE byAlpha) const override
	Draws the skin by index.

void	_DrawByState (IRenderTarget *pRT, LPCRECT prcDraw, DWORD dwState, BYTE byAlpha) const override
	Draws the skin by state.

void	_Scale (ISkinObj *skinObj, int nScale) override
	Scales the skin.

virtual HRESULT	SetAttribute (const SNS::SStringW &amp;amp;amp;strAttribName, const SNS::SStringW &amp;amp;amp;strValue, BOOL bLoading=FALSE)

Protected Member Functions inherited from SSkinImgList
virtual UINT	GetExpandMode () const
	Gets the expand mode for the skin.

void	OnInitFinished (IXmlNode *pNode) OVERRIDE
	Called when initialization is finished.

HRESULT	OnAttrSrc (const SStringW &value, BOOL bLoading)
	Handles the 'src' attribute.

Protected Member Functions inherited from SSkinObjBase
void	OnInitFinished (IXmlNode *pNode) OVERRIDE
	Called when initialization is finished.

Protected Attributes
int	m_nMargin

BOOL	m_bHasGripper

BOOL	m_bHasInactive

Protected Attributes inherited from SSkinImgList
int	m_nStates

BOOL	m_bTile

BOOL	m_bAutoFit

BOOL	m_bVertical

SAutoRefPtr< IBitmapS >	m_imgBackup

FilterLevel	m_filterLevel

SAutoRefPtr< IBitmapS >	m_pImg

SStringW	m_strSrc

BOOL	m_bLazyLoad

Protected Attributes inherited from SSkinObjBase
BYTE	m_byAlpha

COLORREF	m_crColorize

bool	m_bEnableColorize

int	m_nScale

bool	m_bEnableScale

bool	m_checkAsPushdown

SState2Index	m_state2Index

Protected Attributes inherited from TObjRefImpl< SObjectImpl< ISkinObj > >
LONG	m_cRef
	Reference count.

Protected Attributes inherited from SObjectImpl< ISkinObj >
SStringW	m_strName

int	m_nID

FunAttrHandler	m_attrHandler

Additional Inherited Members
Static Public Member Functions inherited from SObjectImpl< ISkinObj >
static int	GetClassType ()
	Retrieves the class type.

static LPCWSTR	GetClassName ()
	Retrieves the class name.

static LPCWSTR	GetClassAlias ()
	Retrieves the class alias.

static void	MarkAttributeHandled (SXmlAttr xmlAttr, bool bHandled)
	Marks an attribute as handled.

static bool	IsAttributeHandled (SXmlAttr xmlAttr)
	Checks if an attribute is handled.

Detailed Description

Scrollbar Skin.

Description: Represents a skin for scrollbars.

Definition at line 637 of file SSkin.h.

Constructor & Destructor Documentation

◆ SSkinScrollbar()

SSkinScrollbar::SSkinScrollbar ( )

Constructor for SSkinScrollbar.

Definition at line 436 of file SSkin.cpp.

Member Function Documentation

◆ _DrawByIndex()

void SSkinScrollbar::_DrawByIndex	(	IRenderTarget *	pRT,
		LPCRECT	prcDraw,
		int	iState,
		BYTE	byAlpha ) const

inlineoverrideprotectedvirtual

Draws the skin by index.

Parameters

pRT	Pointer to the render target.
prcDraw	Rectangle to draw in.
iState	State index.
byAlpha	Alpha value for transparency.

Reimplemented from SSkinImgList.

Definition at line 679 of file SSkin.h.

◆ _DrawByState()

void SSkinScrollbar::_DrawByState	(	IRenderTarget *	pRT,
		LPCRECT	prcDraw,
		DWORD	dwState,
		BYTE	byAlpha ) const

overrideprotectedvirtual

Draws the skin by state.

Parameters

pRT	Pointer to the render target.
prcDraw	Rectangle to draw in.
dwState	State identifier.
byAlpha	Alpha value for transparency.

Reimplemented from SSkinObjBase.

Definition at line 486 of file SSkin.cpp.

◆ _Scale()

void SSkinScrollbar::_Scale	(	ISkinObj *	skinObj,
		int	nScale )

overrideprotectedvirtual

Scales the skin.

Parameters

skinObj	Pointer to the skin object.
nScale	Scale factor.

Reimplemented from SSkinImgList.

Definition at line 516 of file SSkin.cpp.

◆ GetIdealSize()

int SSkinScrollbar::GetIdealSize ( ) const

virtual

Gets the ideal size of the scrollbar.

Returns: Ideal size of the scrollbar.

Definition at line 526 of file SSkin.cpp.

◆ GetPartRect()

CRect SSkinScrollbar::GetPartRect	(	int	nSbCode,
		int	nState,
		BOOL	bVertical ) const

protectedvirtual

Gets the rectangle of a specified part in the original bitmap.

Parameters

nSbCode	Scrollbar code.
nState	State identifier.
bVertical	TRUE for vertical, FALSE for horizontal.

Returns: Rectangle of the part.

Definition at line 443 of file SSkin.cpp.

◆ HasArrow()

virtual BOOL SSkinScrollbar::HasArrow ( ) const

inlinevirtual

Checks if the scrollbar supports displaying arrow heads.

Returns: TRUE if supported, FALSE otherwise.

Definition at line 650 of file SSkin.h.

◆ SetAttribute()

virtual HRESULT SSkinScrollbar::SetAttribute	(	const SNS::SStringW &amp;amp;amp;	strAttribName,
		const SNS::SStringW &amp;amp;amp;	strValue,
		BOOL	bLoading = FALSE )

inlineprotectedvirtual

Reimplemented from SSkinImgList.

Definition at line 704 of file SSkin.h.

Member Data Documentation

◆ m_bHasGripper

BOOL SSkinScrollbar::m_bHasGripper

protected

Definition at line 701 of file SSkin.h.

◆ m_bHasInactive

BOOL SSkinScrollbar::m_bHasInactive

protected

Definition at line 702 of file SSkin.h.

◆ m_nMargin

int SSkinScrollbar::m_nMargin

protected

Definition at line 700 of file SSkin.h.

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

SOUI/include/core/SSkin.h
SOUI/src/core/SSkin.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SSkinScrollbar()

Member Function Documentation

◆ _DrawByIndex()

◆ _DrawByState()

◆ _Scale()

◆ GetIdealSize()

◆ GetPartRect()

◆ HasArrow()

◆ SetAttribute()

Member Data Documentation

◆ m_bHasGripper

◆ m_bHasInactive

◆ m_nMargin