Module_WindowManager_TextRender

Module: WindowManager (Text rendering)

Status summary

Component	Section	32-bit	64-bit	Claimant	Source	Repo summary
Wimp:TextRender	ROM modules	Functional	Functional	Gerph	GitHub	32-bit built, 64-bit built, tested in repo

Development status

Completeness

Functionality	SWIs	TOTAL
58.82%	100.00%	66.67%

Summary

The text rendering within the WindowManager is a big part of how icons are drawn, and affects the operations that can be used on the rest of the system. Text rendering can be initially implemented in the form of the Wimp_TextOp operations, and then expanded to be used by other parts of the system.

Documentation

URL: PRM

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Provides

Functionality

In 32bit	In 64 bit	Interface
✅	✅	Text rendering
✅	✅	Text sizing
✅	✅	Text colouring
✅	✅	Text uses WimpSymbols font
🔲	🔲	Render flags: Bit 31: right justify
🔲	🔲	Render flags: Bit 30: align baseline to system font
🔲	🔲	Render flags: Bit 29: offsets within redraw window
🔲	🔲	Render flags: Bit 28: centre vertically
🔲	🔲	Sizing flags: Bit 31: coverage
✅	✅	Wimp$Font* honoured
✅	✅	System font rendering
✅	✅	System font rendering with scaling
✅	✅	Default font from NVRAM
✅	✅	Truncate with ellipsis
✅	✅	Read split point
🔲	🔲	Handle right-to-left text
🔲	🔲	Frees fonts on shutdown

Commands

None

SWIs

In 32bit	In 64 bit	Interface
✅	✅	Wimp_TextColour (&400F0)
✅	✅	Wimp_SetFontColours (&400F3)
✅	✅	Wimp_TextOp (&400F9)
✅	✅	Wimp_ReadSysInfo 8 (&400F2)

Services

None

Vectors

None

Events

None

UpCalls

None

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Issues calls to

Services

None

Vectors

None

Events

None

UpCalls

None

Modules

• ColourTrans
• Font