Module_FontManager

Module: FontManager

Status summary

Component	Section	32-bit	64-bit	Claimant	Source	Repo summary
FontManager	ROM modules	Stub	Stub	Gerph		not built in repo, not tested in repo

Development status

Completeness

Functionality	Commands	SWIs	Services	Vectors	Uses Services	Uses Vectors	TOTAL
0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Summary

Fonts is the Font Manager: it manages font resources and rendering/printing support, reacts to mode, reset, Wimp error and territory changes, and issues the internationalisation service used by other text/rendering components.

Documentation

URL: PRM

Relationships

Discovered features

• Has directory access
• Has file access
• Has nvram state
• Has services
• Has services fast
• Has swis
• Sets variables
• Uses console output
• Uses dynamic area
• Uses graphics output
• Uses messagetrans

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Provides

Functionality

In 32bit	In 64 bit	Interface
🔲	🔲	Graphics extension
🔲	🔲	Graphics output
🔲	🔲	Anti-aliased rendering (up to 16 shades)
🔲	🔲	Sub-pixel positioning
🔲	🔲	Internal millipoint precision (1/72000 inch)
🔲	🔲	Understands font qualifiers
▶️	🔲	Supports Encodings
🔲	🔲	Parses Paint control sequences
🔲	🔲	Executes Paint control sequences
🔲	🔲	Control: Move (9)
🔲	🔲	Control: Move (11)
🔲	🔲	Control: Matrix (27)
🔲	🔲	Control: Matrix (28)
🔲	🔲	Control: GCOL (17)
🔲	🔲	Control: GCOL (18)
🔲	🔲	Control: RGB (19)
🔲	🔲	Control: Comment (21)
🔲	🔲	Control: Underline (25)
🔲	🔲	Control: Font (26)
🔲	🔲	Supports current font on SWI bits
🔲	🔲	Caches font bitmaps
🔲	🔲	Future RGB after sizing
🔲	🔲	Future font after sizing
🔲	🔲	Sizing strings
🔲	🔲	Sizing: Covered area
🔲	🔲	Sizing: Ending baseline
🔲	🔲	Sizing: Use OS units
🔲	🔲	Sizing: Use matrix
🔲	🔲	Sizing: Return matrix
🔲	🔲	Sizing: For caret position
🔲	🔲	Line split point calculation
🔲	🔲	Render: Matrix
🔲	🔲	Render: Clipped
🔲	🔲	Render: Justified
🔲	🔲	Render: Rubout
🔲	🔲	Render: Kerning
🔲	🔲	Render: Writing direction
🔲	🔲	Render: Use OS units
🔲	🔲	ListFonts enumeration
🔲	🔲	Reads RISC OS fonts
🔲	🔲	Supports outline fonts
🔲	🔲	Supports bitmap fonts
▶️	🔲	Creates font menus
🔲	🔲	Decodes font menus
🔲	🔲	Convert font path to draw paths
🔲	🔲	Font redirection to memory (Draw format)
▶️	🔲	Font caret rendering
🔲	🔲	Character bounding box calculations
🔲	🔲	String bounding box calculations
🔲	🔲	Supports font substitution

Commands

In 32bit	In 64 bit	Interface
🔲	🔲	*Configure FontMax
🔲	🔲	*Configure FontMax1
🔲	🔲	*Configure FontMax2
🔲	🔲	*Configure FontMax3
🔲	🔲	*Configure FontMax4
🔲	🔲	*Configure FontMax5
🔲	🔲	*Configure FontSize
🔲	🔲	*FontCat
🔲	🔲	*FontInstall
🔲	🔲	*FontLibrary
🔲	🔲	*FontList
🔲	🔲	*FontRemove
🔲	🔲	*LoadFontCache
🔲	🔲	*SaveFontCache

SWIs

In 32bit	In 64 bit	Interface
🔲	🔲	Font_CacheAddr (&40080)
🔲	🔲	Font_FindFont (&40081)
🔲	🔲	Font_LoseFont (&40082)
🔲	🔲	Font_ReadDefn (&40083)
🔲	🔲	Font_ReadInfo (&40084)
🔲	🔲	Font_StringWidth (&40085)
🔲	🔲	Font_Paint (&40086)
🔲	🔲	Font_Caret (&40087)
🔲	🔲	Font_ConverttoOS (&40088)
🔲	🔲	Font_Converttopoints (&40089)
🔲	🔲	Font_SetFont (&4008A)
🔲	🔲	Font_CurrentFont (&4008B)
🔲	🔲	Font_FutureFont (&4008C)
🔲	🔲	Font_FindCaret (&4008D)
🔲	🔲	Font_CharBBox (&4008E)
🔲	🔲	Font_ReadScaleFactor (&4008F)
🔲	🔲	Font_SetScaleFactor (&40090)
🔲	🔲	Font_ListFonts (&40091)
🔲	🔲	Font_SetFontColours (&40092)
🔲	🔲	Font_SetPalette (&40093)
🔲	🔲	Font_ReadThresholds (&40094)
🔲	🔲	Font_SetThresholds (&40095)
🔲	🔲	Font_FindCaretJ (&40096)
🔲	🔲	Font_StringBBox (&40097)
🔲	🔲	Font_ReadColourTable (&40098)
🔲	🔲	Font_MakeBitmap (&40099)
🔲	🔲	Font_UnCacheFile (&4009A)
🔲	🔲	Font_SetFontMax (&4009B)
🔲	🔲	Font_ReadFontMax (&4009C)
🔲	🔲	Font_ReadFontPrefix (&4009D)
🔲	🔲	Font_SwitchOutputToBuffer (&4009E)
🔲	🔲	Font_ReadFontMetrics (&4009F)
🔲	🔲	Font_DecodeMenu (&400A0)
🔲	🔲	Font_ScanString (&400A1)
🔲	🔲	Font_SetColourTable (&400A2)
🔲	🔲	Font_CurrentRGB (&400A3)
🔲	🔲	Font_FutureRGB (&400A4)
🔲	🔲	Font_ReadEncodingFilename (&400A5)
🔲	🔲	Font_FindField (&400A6)
🔲	🔲	Font_ApplyFields (&400A7)
🔲	🔲	Font_LookupFont (&400A8)

Services

In 32bit	In 64 bit	Interface
🔲	🔲	Service_ModeChange
🔲	🔲	Service_Print
🔲	🔲	Service_Reset
🔲	🔲	Service_TerritoryManagerLoaded
🔲	🔲	Service_WimpReportError

Vectors

In 32bit	In 64 bit	Interface
🔲	🔲	UKPLOTV
🔲	🔲	UKVDU23V
🔲	🔲	VDUXV

Events

None

UpCalls

None

---

Issues calls to

Services

In 32bit	In 64 bit	Interface
🔲	🔲	Service_FontsChanged
🔲	🔲	Service_International

Vectors

In 32bit	In 64 bit	Interface
🔲	🔲	PaletteV

Events

None

UpCalls

None

Modules

• ColourTrans
• Draw
• Font
• Hourglass
• InverseTable
• MessageTrans
• PDriver
• Super
• Territory
• Wimp