Class ResourceUtils

class ResourceUtils;

Description

Provides static functions for resource reading.

All functions use pre-initialised resource reader objects to read information from resource files.

Members

Defined in ResourceUtils:

• CreateNamedScreenFontInPixelsL(TResourceReader &,CWsScreenDevice &)Creates a named screen font in pixels from a NAMED_FONT resource.
• CreateNamedScreenFontL(TResourceReader &,CWsScreenDevice &)Creates and returns a named screen font from a NAMED_FONT resource.
• CreateScreenFontL(TResourceReader &,CWsScreenDevice &)Creates a screen font from a FONT resource.
• PopulateColorArrayL(CColorArray &,TResourceReader &)Populates an array of logical colours using a pre-initialised resource reader fr...
• ReadTInt16L(TResourceReader &)Reads a 16 bit signed integer from a resource.
• ReadTInt32L(TResourceReader &)Reads a 32 bit signed integer from a resource.
• ReadTInt8L(TResourceReader &)Reads an 8 bit signed integer from a resource.

See also:

• CCoeEnv::CreateResourceReaderLC(TResourceReader &,TInt)constReads a resource from a resource file and sets its resource reader.

IMPORT_C static CFbsFont* CreateNamedScreenFontL(TResourceReader &aResourceReader, CWsScreenDevice &aScreenDevice);

Description

Creates and returns a named screen font from a NAMED_FONT resource.

Parameters

TResourceReader &aResourceReader Resource reader to use to read the font information. CWsScreenDevice &aScreenDevice The screen device for which the font will be created.

Return value

CFbsFont * The screen font, whose size is in twips. The caller takes ownership.

IMPORT_C static CFbsFont* CreateNamedScreenFontInPixelsL(TResourceReader &aResourceReader, CWsScreenDevice &aScreenDevice);

Description

Creates a named screen font in pixels from a NAMED_FONT resource.

Parameters

TResourceReader &aResourceReader Resource reader to use to read the font information. CWsScreenDevice &aScreenDevice The screen device for which the font will be created.

Return value

CFbsFont * The screen font, whose size is in pixels. The caller takes ownership.

IMPORT_C static CFbsFont* CreateScreenFontL(TResourceReader &aResourceReader, CWsScreenDevice &aScreenDevice);

Description

Creates a screen font from a FONT resource.

Parameters

TResourceReader &aResourceReader Resource reader to use to read the font UID and flags. CWsScreenDevice &aScreenDevice The screen device for which the font will be created.

Return value

CFbsFont * The screen font. The caller takes ownership.

static inline TInt8 ReadTInt8L(TResourceReader &aReader);

Description

Reads an 8 bit signed integer from a resource.

Parameters

TResourceReader &aReader Resource reader to use to read the integer.

Return value

TInt8 The 8 bit signed integer.

static inline TInt16 ReadTInt16L(TResourceReader &aReader);

Description

Reads a 16 bit signed integer from a resource.

Parameters

TResourceReader &aReader Resource reader to use to read the integer.

Return value

TInt16 The 16 bit signed integer.

static inline TInt32 ReadTInt32L(TResourceReader &aReader);

Description

Reads a 32 bit signed integer from a resource.

Parameters

TResourceReader &aReader Resource reader to use to read the integer.

Return value

TInt32 The 32 bit signed integer.

IMPORT_C static void PopulateColorArrayL(CColorArray &aColors, TResourceReader &aReader);

Description

Populates an array of logical colours using a pre-initialised resource reader from an array of CTRL_COLOR resources.

Parameters

CColorArray &aColors On return, contains the colour array read from the resource. TResourceReader &aReader Resource reader to use to read the colour array.