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Hard disk controller fixes

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Still some lingering OS/2 disk-related issues however
This commit is contained in:
Jeff Parsons 2014-12-03 16:59:12 -08:00 • committed by jeffpar
commit 9578faf231
12 changed files with 392 additions and 296 deletions
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25
modules/pcjs/lib/video.js
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@ -43,16 +43,6 @@ if (typeof module !== 'undefined') {
var Debugger = require("./debugger");
}
/**
* @class Font
* @property {number} cxCell
* @property {number} cyCell
* @property {Array} aCSSColors
* @property {Array} aRGBColors
* @property {Array} aColorMap
* @property {Array} aCanvas
*/
/**
* Video(parmsVideo, canvas, context, textarea)
*
@ -171,14 +161,13 @@ function Video(parmsVideo, canvas, context, textarea)
* Originally, setMode() would map/unmap the video buffer ONLY when the active card changed,
* because as long as an MDA or CGA remained active, its video buffer never changed. However,
* since the EGA can change its video buffer on the fly, setMode() must also compare the card's
* hard-coded and/or programmed) buffer address/size to the "active" address/size; the latter
* hard-coded and/or programmed buffer address/size to the "active" address/size; the latter
* is recorded here.
*/
this.addrBuffer = this.sizeBuffer = 0;
/*
* aFonts is an array of font objects (ie, arrays) indexed by FONT ID. Font characters are
* arranged in 16x16 grids, with one grid per canvas object in the aCanvas array of each font object.
* aFonts is an array of font objects indexed by FONT ID. Font characters are * arranged in 16x16 grids, with one grid per canvas object in the aCanvas array of each font object.
*
* Each element is a Font object that describes the font size and provides bitmaps for all the font
* color permutations. aFonts.length will be non-zero if ANY fonts are loaded, but do NOT assume
@ -495,6 +484,16 @@ Video.MODES.EGA_640X350_MONO = 0x0F; // mapped at A000:0000, monochrome
Video.MODES.EGA_640X350 = 0x10; // mapped at A000:0000, color
Video.MODES.UNKNOWN = 0xFF;
/**
* @class Font
* @property {number} cxCell
* @property {number} cyCell
* @property {Array} aCSSColors
* @property {Array} aRGBColors
* @property {Array} aColorMap
* @property {Array} aCanvas
*/
/*
* Supported Fonts
*