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(), CreateNamedScreenFontL(), CreateScreenFontL(), PopulateColorArrayL(), ReadTInt16L(), ReadTInt32L(), ReadTInt8L()

static IMPORT_C 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.

static IMPORT_C 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.

static IMPORT_C 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.

static IMPORT_C 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.