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CD2DTextFormat Class

A wrapper for IDWriteTextFormat.

Syntax

class CD2DTextFormat : public CD2DResource;

Members

Public Constructors

Name Description
CD2DTextFormat::CD2DTextFormat Constructs a CD2DTextFormat object.
CD2DTextFormat::~CD2DTextFormat The destructor. Called when a D2D text format object is being destroyed.

Public Methods

Name Description
CD2DTextFormat::Create Creates a CD2DTextFormat. (Overrides CD2DResource::Create.)
CD2DTextFormat::Destroy Destroys a CD2DTextFormat object. (Overrides CD2DResource::Destroy.)
CD2DTextFormat::Get Returns IDWriteTextFormat interface
CD2DTextFormat::GetFontFamilyName Gets a copy of the font family name.
CD2DTextFormat::GetLocaleName Gets a copy of the locale name.
CD2DTextFormat::IsValid Checks resource validity (Overrides CD2DResource::IsValid.)
CD2DTextFormat::ReCreate Re-creates a CD2DTextFormat. (Overrides CD2DResource::ReCreate.)

Public Operators

Name Description
CD2DTextFormat::operator IDWriteTextFormat* Returns IDWriteTextFormat interface

Protected Data Members

Name Description
CD2DTextFormat::m_pTextFormat A pointer to an IDWriteTextFormat.

Inheritance Hierarchy

CObject

CD2DResource

CD2DTextFormat

Requirements

Header: afxrendertarget.h

CD2DTextFormat::~CD2DTextFormat

The destructor. Called when a D2D text format object is being destroyed.

virtual ~CD2DTextFormat();

CD2DTextFormat::CD2DTextFormat

Constructs a CD2DTextFormat object.

CD2DTextFormat(
    CRenderTarget* pParentTarget,
    const CString& strFontFamilyName,
    FLOAT fontSize,
    DWRITE_FONT_WEIGHT fontWeight = DWRITE_FONT_WEIGHT_NORMAL,
    DWRITE_FONT_STYLE fontStyle = DWRITE_FONT_STYLE_NORMAL,
    DWRITE_FONT_STRETCH fontStretch = DWRITE_FONT_STRETCH_NORMAL,
    const CString& strFontLocale = _T(""),
    IDWriteFontCollection* pFontCollection = NULL,
    BOOL bAutoDestroy = TRUE);

Parameters

pParentTarget
A pointer to the render target.

strFontFamilyName
A CString object that contains the name of the font family.

fontSize
The logical size of the font in DIP ("device-independent pixel") units. A DIPequals 1/96 inch.

fontWeight
A value that indicates the font weight for the text object.

fontStyle
A value that indicates the font style for the text object.

fontStretch
A value that indicates the font stretch for the text object.

strFontLocale
A CString object that contains the locale name.

pFontCollection
A pointer to a font collection object. When this is NULL, indicates the system font collection.

bAutoDestroy
Indicates that the object will be destroyed by owner (pParentTarget).

CD2DTextFormat::Create

Creates a CD2DTextFormat.

virtual HRESULT Create(CRenderTarget* */);

Return Value

If the method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

CD2DTextFormat::Destroy

Destroys a CD2DTextFormat object.

virtual void Destroy();

CD2DTextFormat::Get

Returns IDWriteTextFormat interface

IDWriteTextFormat* Get();

Return Value

Pointer to an IDWriteTextFormat interface or NULL if object is not initialized yet.

CD2DTextFormat::GetFontFamilyName

Gets a copy of the font family name.

CString GetFontFamilyName() const;

Return Value

CString object that contains the current font family name.

CD2DTextFormat::GetLocaleName

Gets a copy of the locale name.

CString GetLocaleName() const;

Return Value

CString object that contains the current locale name.

CD2DTextFormat::IsValid

Checks resource validity

virtual BOOL IsValid() const;

Return Value

TRUE if resource is valid; otherwise FALSE.

CD2DTextFormat::m_pTextFormat

A pointer to an IDWriteTextFormat.

IDWriteTextFormat* m_pTextFormat;

CD2DTextFormat::operator IDWriteTextFormat*

Returns IDWriteTextFormat interface

operator IDWriteTextFormat*();

Return Value

Pointer to an IDWriteTextFormat interface or NULL if object is not initialized yet.

CD2DTextFormat::ReCreate

Re-creates a CD2DTextFormat.

virtual HRESULT ReCreate(CRenderTarget* */);

Return Value

If the method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

See also

Classes