Jeff Parsons
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88ab0cd106
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Added new blog post: Flickery Fakery
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2017-07-15 10:48:06 -07:00 |
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Jeff Parsons
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1760ae4ff9
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Fixed a regression in EGA/VGA video page calculations (introduced by the other recent paging-related fixes)
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2017-07-14 17:47:03 -07:00 |
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Jeff Parsons
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aa93903c1a
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Screen buffer wrap-around support (and some retrace tweaks) for the FlickerFree utility
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2017-07-14 11:57:39 -07:00 |
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Jeff Parsons
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ec438be5c9
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Fixed old, longstanding, and surprisingly bad bug in cleanMemory() for all machine implementations
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2017-07-12 21:02:30 -07:00 |
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Jeff Parsons
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9e149dda6a
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Added support for a new "flicker" PCx86 Video property that simulates good old-fashioned CGA flicker -- don't leave home without it!
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2017-07-12 16:22:26 -07:00 |
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Jeff Parsons
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9cb68b77fd
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Updated the PC Magazine Disks page with a new improved way of quickly loading disks into a demo machine
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2017-07-12 10:14:01 -07:00 |
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Jeff Parsons
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773ed2db37
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Remove the hard disk "Save" feature from mobile devices
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2017-07-11 22:48:57 -07:00 |
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Jeff Parsons
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4577092917
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Standardized on autoMount (vs. automount) and created compiled version of the PCSIG08 disk manifest (because it's huge)
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2017-07-11 19:10:05 -07:00 |
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Jeff Parsons
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c824a637ce
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Updated shareware README
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2017-07-10 09:43:19 -07:00 |
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Jeff Parsons
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3a30be07b5
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s/can/can be/ (awesome catch @darkstar :-P)
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2017-07-09 08:45:56 -07:00 |
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Jeff Parsons
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03647b8982
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Updated a couple more PC Tech Journal diskettes (the "Best Of" diskette required some additional ZIP archives to be merged into it)
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2017-07-08 15:29:41 -07:00 |
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Jeff Parsons
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ab1a84efff
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More disk redumps
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2017-07-07 16:29:39 -07:00 |
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Jeff Parsons
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5f4e5867c1
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Provide some control over DiskDump's normalize option
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2017-07-06 15:04:59 -07:00 |
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Jeff Parsons
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c9053b1d47
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Updated the CP/M-86 disk page, and added a new Debugger dump command ("da") that's useful for dumping the ASCII contents of a PCx86 text video buffer
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2017-07-06 08:41:25 -07:00 |
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Jeff Parsons
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e33adffbf4
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Switched from mouse event clientX and clientY to screenX and screenY (will it make any difference on high DPI screens? I don't know...)
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2017-07-05 23:01:50 -07:00 |
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Jeff Parsons
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d8317ced94
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Redumped disk images for apps (as an initial redump test)
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2017-07-05 15:52:58 -07:00 |
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Jeff Parsons
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3ba2f569b9
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DiskDump should now automatically shrink a disk image whose logical format is smaller than its physical format
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2017-07-04 15:25:54 -07:00 |
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Jeff Parsons
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c4a8d66027
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Changed DiskDump to deal better with disk images that are physically larger than the disk's logical file system (specifically, 320Kb FAT images inside 360Kb disk images, and 160Kb FAT images inside 180Kb disk images); the Lotus 1-2-3 v1.0a disks I dumped from my personal collection are the perfect example.
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2017-07-04 13:35:50 -07:00 |
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Jeff Parsons
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7768f27e40
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Added an Modula-2 demo page and a new blog post on the 1984 FantasyLand EGA demo and an EGATEST program written in Modula-2
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2017-07-03 22:37:40 -07:00 |
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Jeff Parsons
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35a3006000
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Added some Modula-2 and PCTJ disks
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2017-07-02 15:55:25 -07:00 |
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Jeff Parsons
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131e5eac69
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Added another old Infocom game
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2017-07-02 11:14:25 -07:00 |
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Jeff Parsons
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7c3d20f534
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Added another old Infocom game
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2017-07-02 11:14:04 -07:00 |
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Jeff Parsons
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97ee1cf73d
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Accommodate operations like PC-DOS 1.10 reformatting a single-sided 160Kb disk image as a double-sided 320kb disk image
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2017-07-01 11:39:28 -07:00 |
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Jeff Parsons
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fbc0fa57d5
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Changed diagnostics display to use fixed-width font
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2017-06-30 13:04:24 -07:00 |
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Jeff Parsons
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3abd13e8ca
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Updated COMPAQ MS-DOS READMEs, along with a few PCx86 debugger improvements
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2017-06-30 12:03:35 -07:00 |
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Jeff Parsons
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65421dad68
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Updated COMPAQ MS-DOS READMEs
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2017-06-29 17:37:37 -07:00 |
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Jeff Parsons
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5283d0912a
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Updated the DiskDump --forceBPB option
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2017-06-29 15:35:14 -07:00 |
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Jeff Parsons
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85b3aade36
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Updated some DOS READMEs and made the onReset handler honor the running state of the CPU
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2017-06-29 15:27:22 -07:00 |
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Jeff Parsons
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061c839a33
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The Component printBuffer should only be used by Component static functions
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2017-06-29 08:38:02 -07:00 |
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Jeff Parsons
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9f99649a87
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Cleaned up the MarkOut module (and fixed some encoding problems with code blocks); affects only users of the Node-based web server
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2017-06-29 08:12:32 -07:00 |
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Jeff Parsons
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a68e9d95c9
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Synced with a minor change in the gh-pages branch
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2017-06-28 18:10:46 -07:00 |
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Jeff Parsons
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51f8440e9b
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More diagnostic output improvements
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2017-06-28 17:51:15 -07:00 |
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Jeff Parsons
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ea82dfec93
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A machine's screen can now be used to display initialization (diagnostic) messages, up until the Computer component is ready to power/start the CPU, at which point control of the screen reverts to the Video component
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2017-06-28 16:24:33 -07:00 |
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Jeff Parsons
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d4d3448fd5
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Cleaned up how components print messages and how the Computer component overrides their notice/print/println methods (in preparation for new Computer overrides)
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2017-06-28 10:53:44 -07:00 |
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Jeff Parsons
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6f9bfa1950
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Trying to do a better job of properly typing DOM objects
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2017-06-28 09:41:01 -07:00 |
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Jeff Parsons
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743511d5db
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Fixed recent problems introduced with my switch to addEventListener
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2017-06-27 17:39:20 -07:00 |
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Jeff Parsons
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2cb0be42f0
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Setting the stage for a resource status update mechanism
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2017-06-27 16:01:00 -07:00 |
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Jeff Parsons
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754a4a4027
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Machine states now save/restore the CPU's running state
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2017-06-27 14:08:16 -07:00 |
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Jeff Parsons
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60aaeaa3bf
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More attempts to clean-up and reduce spurious alerts
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2017-06-27 10:39:21 -07:00 |
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Jeff Parsons
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c20fe69872
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More attempts to clean-up and reduce spurious alerts
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2017-06-27 10:32:30 -07:00 |
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Jeff Parsons
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7aa689c745
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Let's try to tone down the alerts when 'resume' is set to AUTO (1)
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2017-06-27 09:54:59 -07:00 |
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Jeff Parsons
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7ca8fa18a1
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Changed the onclick handlers for Keyboard CLICKCODES to let updateFocus() scroll the canvas into view as needed, because (at least on iOS) the code that tries prevent the page from scrolling has an annoying "jerking" side-effect; also fixed the old Node web server code that would install onclick handlers for disk images, triggering automatic conversion of JSON to IMG files
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2017-06-26 11:05:01 -07:00 |
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Jeff Parsons
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ed75397b83
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Fixed an old annoying bug where a restored video card wouldn't properly display a blinking cursor; originally, I assumed it was a CRTC register restoration bug, but actually, some supporting variables (eg, cBlinks) were not getting initialized in both the reset() and restore() code paths. This is also a good time to remember that when an uninitialized array from some hardware state gets serialized and deserialized to/from JSON, the array is restored as a series of "null" values, not as "undefined" values, so it's best for any code checking for undefined values to use "== null" rather than "=== undefined".
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2017-06-26 08:56:17 -07:00 |
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Jeff Parsons
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8d5c618b78
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Updated page on COMPAQ DOS 1.11
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2017-06-26 07:33:03 -07:00 |
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Jeff Parsons
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74617db812
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Added DiskDump option to create mountable albeit unbootable disks: --forceBPB
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2017-06-26 00:10:47 -07:00 |
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Jeff Parsons
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22a577e3ec
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Fixed KEYGRID support, so Rogue should be much more playable now on an iPad using the touchscreen
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2017-06-25 10:18:08 -07:00 |
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Jeff Parsons
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7457e4e44f
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Changed the default page "exit" event handler from "onunload" to "pagehide" for iOS; hopefully, auto-resume machines will work better on mobile devices with that change
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2017-06-25 08:32:27 -07:00 |
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Jeff Parsons
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a9b6feb377
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Added more demo links on the home page, switched nearly all machines over to the complete diskette library (instead of just a few samples), added the ability to autoMount disketttes by name OR by path, and updated the Dual Display IBM PC with a newer version of DOS along with details on toggling the active display
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2017-06-24 10:39:26 -07:00 |
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Jeff Parsons
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0b803b23f1
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The computer's 'resume' property can now be passed in as a machine property, allowing pages to set and/or override it
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2017-06-23 14:21:03 -07:00 |
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Jeff Parsons
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503cda40f7
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Fixed machine array demos, by permitting machine IDs with hyphenated numeric suffixes to use a machine state file created with an unhyphenated machine ID, and added a demo of Windows 1.0 (the "Premiere Edition")
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2017-06-23 14:00:27 -07:00 |
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