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- FastFontList 1.0
- By Matt Hey matthey@hotmail.com
- (11.10.97)
-
- REQUIREMENTS
-
- An Amiga
-
-
- RECOMENDED
-
- A lot of fonts
- Programs that use fonts
-
-
- DESCRIPTION (What is it?)
-
- FastFontList is a cache program for FONTS: font listing. In most cases it speeds
- up font requesters and font scanning. It is useful to Amiga owners with many
- fonts in their FONTS: and isn't much use otherwise. It SetFunctions (patches)
- the AvailFonts function in the diskfont.library and remains resident in memory.
- It has no GUI or interface; just run it to make font requesters faster.
- FixFontList is a program that comes with FastFontList and is used to make an up
- to date cache for FastFontList to use. It must be run before FastFontList or no
- speed increase will be seen.
-
- Advantages...
- 1. very fast font listing of FONTS:
- 2. works with the ASL font requester (and more)
- 3. saves CPU cycles when listing large FONTS: and sleeps otherwise
- 4. less memory is required to list a lot of fonts (yes, it's true)
- 5. doesn't fragment memory much
- 6. should work on any OS version and any 68k processor (not tested)
-
- Disadvantages...
- 1. not needed with few fonts
- 2. only works with programs that use the AvailFonts function
- 3. no speedup with less used (new) AvailFonts flags
- 4. requires ~1.5k of memory all the time to have installed
- 5. requires at most 46 bytes per font of disk space in FONTS: (often much less)
- 6. FixFontList should be run after adding or deleting fonts
- 7. the stack requirements are different with FastFontList installed
-
-
- INSTALLATION & USAGE
-
- Sorry there isn't any install script.
-
- Move FastFontList to the WBStartup Drawer. Move FixFontList to a permanent
- location (maybe the System drawer?) somewhere else. Double click on FixFontList
- once and then every time a font is added or deleted from FONTS:. FixFonts should
- be run before FixFontList if necessary. Wait for FixFontList to finish and then
- reboot or double click on FastFontList
- to activate.
-
- For advanced users and old OS versions...
- Run >NIL: in the S:user-startup works too.
-
- Do NOT run FastFontList twice!
-
- Remove FastFontList from the WBStartup drawer and place somewhere else to
- disable permanently after the next reboot.
-
- Send a Ctrl-C to FastFontList to remove from memory. Do NOT do this while
- listing fonts!
-
- Along with FastFontList and FixFontList, the _FontList file should be
- deleted from FONTS: when uninstalling.
-
-
- TECHNICAL
-
- FastFontList SetFunctions the diskfont.library AvailFonts function. When
- AvailFonts is called and the flags are acceptable, the file FONTS:_FontList is
- loaded which contains the information about the fonts on disk. In memory fonts
- are added if requested. If AFF_Tagged, AFF_Bitmap or any unknown flags are set
- then the function is passed through to the old AvailFonts function but offers
- no speedup. Likewise, if disk fonts are not requested then the request is passed
- through to the old Availfonts function.
- FixFontList simply calls AvailFonts with the AFB_Disk flag set and writes to
- FONTS:_FontList the size of the returned data that follows and then the data.
- Unused space is removed when writing.
-
- FastFontList and FixFontList are written in Assembler. Both are pretty well
- optimized and not much would be gained by optimizing for specific processors.
- If you must see the source code or need it then e-mail me. Also, both programs
- should be system friendly (i.e., pass all debugging tool tests). If any bugs are
- found, please e-mail me.
-
-
- BUGS
-
- Bugs:
- None known. E-mail me if you find any.
-
- Quirks:
- Running FastFontList twice SetFunctions AvailFonts again (shouldn't crash though)
- FastFontList could be more tolerant of corrupt FONTS:_FontList file
- Quitting FastFontList can cause a crash if listing fonts (SetFunction's problem)
- AFB_Scaled is ignored when listing diskfonts (I don't think it would ever matter)
-
-
- DISTRIBUTION
-
- FastFontList and FixFontList are free. Please include the docs when
- distributing. Please send bug reports to me.
-
-
- HISTORY
-
- This is version 1.0 and is the first version released.
-
-
- CREDITS & THANKS
-
- I would like to thank the following people...
-
- Chris Williams for giving me the idea to do this project
- Frank Wille for his great assembler & linker (PhxAss & PhxLnk)
- Amiga freeware/PD authors
- Amiga supporters
- Anyone able to resist the "Dark Side" (Microsloft)
-