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Commit 3f1f60ad authored by echicken's avatar echicken
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A bunch of formatting changes made while refamiliarizing myself. 

Added save_bin method.
Center the canvas inside the frame if it's smaller.
Some changes to how positions of menu, etc. are determined.
This is not great, but it'll do.
parent eaaa4658
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with 256 additions and 247 deletions
exec/load/ansiedit.js
+ 256
− 247
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......@@ -107,125 +107,132 @@ load("frame.js");
load("tree.js");
load("funclib.js");
const characterSets = [
[ 49, 50, 51, 52, 53, 54, 55, 56, 57, 48 ],
[ 218, 191, 192, 217, 196, 179, 195, 180, 193, 194 ],
[ 201, 187, 200, 188, 205, 186, 204, 185, 202, 203 ],
[ 213, 184, 212, 190, 205, 179, 198, 181, 207, 209 ],
[ 214, 183, 211, 189, 196, 199, 199, 182, 208, 210 ],
[ 197, 206, 216, 215, 128, 129, 130, 131, 132, 133 ],
[ 176, 177, 178, 219, 223, 220, 221, 222, 254, 134 ],
[ 135, 136, 137, 138, 139, 140, 141, 142, 143, 144 ],
[ 145, 146, 147, 148, 149, 150, 151, 152, 153, 154 ],
[ 155, 156, 157, 158, 159, 160, 161, 162, 163, 164 ],
[ 165, 166, 167, 168, 171, 172, 173, 174, 175, 224 ],
[ 225, 226, 227, 228, 229, 230, 231, 232, 233, 234 ],
[ 235, 236, 237, 238, 239, 240, 241, 242, 243, 244 ],
[ 245, 246, 247, 248, 249, 250, 251, 252, 253, 253 ]
];
// Map sbbsdefs.js console attributes to values usable in ANSI sequences
const attrMap = {};
attrMap[HIGH] = 1;
attrMap[BLINK] = 5;
attrMap[BLACK] = 30;
attrMap[RED] = 31;
attrMap[GREEN] = 32;
attrMap[BROWN] = 33;
attrMap[BLUE] = 34;
attrMap[MAGENTA] = 35;
attrMap[CYAN] = 36;
attrMap[LIGHTGRAY] = 37;
attrMap[DARKGRAY] = 30;
attrMap[LIGHTRED] = 31;
attrMap[LIGHTGREEN] = 32;
attrMap[YELLOW] = 33;
attrMap[LIGHTBLUE] = 34;
attrMap[LIGHTMAGENTA] = 35;
attrMap[LIGHTCYAN] = 36;
attrMap[WHITE] = 37;
attrMap[BG_BLACK] = 40;
attrMap[BG_RED] = 41;
attrMap[BG_GREEN] = 42;
attrMap[BG_BROWN] = 43;
attrMap[BG_BLUE] = 44;
attrMap[BG_MAGENTA] = 45;
attrMap[BG_CYAN] = 46;
attrMap[BG_LIGHTGRAY] = 47;
var ANSIEdit = function(options) {
var tree,
frames = {},
self = this,
characterSets = [
[ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0" ],
[ 218, 191, 192, 217, 196, 179, 195, 180, 193, 194 ],
[ 201, 187, 200, 188, 205, 186, 204, 185, 202, 203 ],
[ 213, 184, 212, 190, 205, 179, 198, 181, 207, 209 ],
[ 214, 183, 211, 189, 196, 199, 199, 182, 208, 210 ],
[ 197, 206, 216, 215, 128, 129, 130, 131, 132, 133 ],
[ 176, 177, 178, 219, 223, 220, 221, 222, 254, 134 ],
[ 135, 136, 137, 138, 139, 140, 141, 142, 143, 144 ],
[ 145, 146, 147, 148, 149, 150, 151, 152, 153, 154 ],
[ 155, 156, 157, 158, 159, 160, 161, 162, 163, 164 ],
[ 165, 166, 167, 168, 171, 172, 173, 174, 175, 224 ],
[ 225, 226, 227, 228, 229, 230, 231, 232, 233, 234 ],
[ 235, 236, 237, 238, 239, 240, 241, 242, 243, 244 ],
[ 245, 246, 247, 248, 249, 250, 251, 252, 253, 253 ]
];
self = this;
var state = {
'attr' : (typeof options.attr != "number") ? LIGHTGRAY : options.attr,
'inMenu' : false,
'cursor' : { 'x' : 1, 'y' : 1 },
'lastCursor' : { 'x' : 0, 'y' : 0 },
'charSet' : 6,
attr : (typeof options.attr != 'number') ? LIGHTGRAY : options.attr,
inMenu : false,
cursor : { 'x' : 1, 'y' : 1 },
lastCursor : { 'x' : 0, 'y' : 0 },
charSet : 6,
};
var settings = {
'vScroll' : (typeof options.vScroll != "boolean") ? false : options.vScroll,
'hScroll' : (typeof options.hScroll != "boolean") ? false : options.hScroll,
'showPosition' : (typeof options.showPosition != "boolean") ? false : true,
'menuHeading' : (typeof options.menuHeading != "string") ? "ANSI Editor" : options.menuHeading
vScroll : typeof options.vScroll != 'boolean' ? false : options.vScroll,
hScroll : typeof options.hScroll != 'boolean' ? false : options.hScroll,
showPosition : typeof options.showPosition != 'boolean' ? false : true,
menuHeading : (
typeof options.menuHeading != 'string'
? 'ANSI Editor'
: options.menuHeading
)
};
// Map sbbsdefs.js console attributes to values usable in ANSI sequences
var attrMap = {};
attrMap[HIGH] = 1;
attrMap[BLINK] = 5;
attrMap[BLACK] = 30;
attrMap[RED] = 31;
attrMap[GREEN] = 32;
attrMap[BROWN] = 33;
attrMap[BLUE] = 34;
attrMap[MAGENTA] = 35;
attrMap[CYAN] = 36;
attrMap[LIGHTGRAY] = 37;
attrMap[DARKGRAY] = attrMap[BLACK];
attrMap[LIGHTRED] = attrMap[RED];
attrMap[LIGHTGREEN] = attrMap[GREEN];
attrMap[YELLOW] = attrMap[BROWN];
attrMap[LIGHTBLUE] = attrMap[BLUE];
attrMap[LIGHTMAGENTA] = attrMap[MAGENTA];
attrMap[LIGHTCYAN] = attrMap[CYAN];
attrMap[WHITE] = attrMap[LIGHTGRAY];
attrMap[BG_BLACK] = 40;
attrMap[BG_RED] = 41;
attrMap[BG_GREEN] = 42;
attrMap[BG_BROWN] = 43;
attrMap[BG_BLUE] = 44;
attrMap[BG_MAGENTA] = 45;
attrMap[BG_CYAN] = 46;
attrMap[BG_LIGHTGRAY] = 47;
var initFrames = function() {
function initFrames() {
if (typeof options.canvas_width !== 'number') options.canvas_width = options.width;
if (typeof options.canvas_height !== 'number') options.canvas_height = options.height - 1;
frames.top = new Frame(
options.x,
options.y,
options.width,
options.height,
LIGHTGRAY,
BG_BLUE|LIGHTGRAY,
options.parentFrame
);
frames.top.checkbounds = false;
if (options.width > options.canvas_width) {
var cx = options.x + Math.floor((options.width - options.canvas_width) / 2)
} else {
var cx = frames.top.x
}
if (options.height - 1 > options.canvas_height) {
var cy = options.y + Math.floor((options.height - options.canvas_height) / 2)
} else {
var cy = frames.top.y;
}
frames.canvas = new Frame(
frames.top.x,
frames.top.y,
frames.top.width,
frames.top.height - 1,
LIGHTGRAY,
frames.top
cx, cy,
options.canvas_width, options.canvas_height,
LIGHTGRAY, frames.top
);
frames.canvas.v_scroll = settings.vScroll;
frames.canvas.h_scroll = settings.hScroll;
frames.charSet = new Frame(
frames.top.x,
frames.canvas.y + frames.canvas.height,
50,
1,
state.attr,
frames.top
frames.top.x, frames.top.y + frames.top.height - 1,
frames.top.width, 1,
state.attr, frames.top
);
if(settings.showPosition) {
if (settings.showPosition) {
frames.position = new Frame(
frames.charSet.x + frames.charSet.width + 1,
frames.charSet.y,
frames.top.width - frames.charSet.width - 1,
1,
state.attr,
frames.top
frames.charSet.x + frames.charSet.width + 1, frames.charSet.y,
frames.top.width - frames.charSet.width - 1, 1,
state.attr, frames.top
);
}
frames.menu = new Frame(
Math.floor((frames.top.width - 28) / 2),
frames.canvas.y + 1,
28,
frames.canvas.height - 2,
BG_BLUE|WHITE,
frames.top
Math.floor((frames.top.width - 28) / 2), frames.top.y + 1,
28, frames.top.height - 2,
BG_BLUE|WHITE, frames.top
);
frames.menu.center(settings.menuHeading);
frames.menu.gotoxy(1, frames.menu.height);
frames.menu.center("Press <TAB> to exit");
frames.menu.center('Press <TAB> to exit');
frames.subMenu = new Frame(
frames.menu.x + 1,
......@@ -238,108 +245,109 @@ var ANSIEdit = function(options) {
}
var initMenu = function() {
function initMenu() {
tree = new Tree(frames.subMenu);
tree.colors.fg = WHITE;
tree.colors.lfg = WHITE;
tree.colors.lbg = BG_CYAN;
tree.colors.tfg = LIGHTCYAN;
tree.colors.xfg = LIGHTCYAN;
tree.addItem("Color Palette", setColour);
var charSetTree = tree.addTree("Choose Character Set");
charSetTree.addItem(characterSets[0].join(" "), drawCharSet, 0);
for(var c = 1; c < characterSets.length; c++) {
var line = [];
for(var cc in characterSets[c])
line.push(ascii(characterSets[c][cc]));
charSetTree.addItem(line.join(" "), drawCharSet, c);
}
var downloadTree = tree.addTree("Download this ANSI");
downloadTree.addItem(" Binary", download, "bin");
downloadTree.addItem(" ASCII", download, "ascii");
downloadTree.addItem(" ANSI", download, "ansi");
tree.addItem("Clear the Canvas", self.clear);
tree.addItem('Color Palette', setColour);
var charSetTree = tree.addTree('Choose Character Set');
characterSets.forEach(
function (e, i) {
var line = e.map(function (ee) { return ascii(ee); });
charSetTree.addItem(line.join(" "), drawCharSet, i);
}
);
var downloadTree = tree.addTree('Download this ANSI');
downloadTree.addItem(' Binary', download, 'bin');
downloadTree.addItem(' ASCII', download, 'ascii');
downloadTree.addItem(' ANSI', download, 'ansi');
tree.addItem('Clear the Canvas', self.clear);
tree.open();
}
var setColour = function() {
function setColour() {
state.attr = colorPicker(
frames.menu.x - 4,
Math.floor((frames.menu.height - 6) / 2),
frames.top.x + Math.floor((frames.top.width - 36) / 2), //frames.menu.x - 4,
frames.top.y + Math.floor((frames.top.height - 6) / 2),
frames.menu,
state.attr
);
drawCharSet();
return "DONE";
return 'DONE'; // wat?
}
var drawCharSet = function(n) {
if(typeof n != "undefined")
state.charSet = n;
function drawCharSet(n) {
if (typeof n != 'undefined') state.charSet = n;
frames.charSet.attr = state.attr;
frames.charSet.clear();
for(var c = 0; c < characterSets[state.charSet].length; c++)
frames.charSet.putmsg(((c+1)%10) + ":" + ascii(characterSets[state.charSet][c]) + " ");
frames.charSet.putmsg("<TAB> menu");
return "DONE";
characterSets[state.charSet].forEach(
function (e, i) {
frames.charSet.putmsg(((i+1)%10) + ':' + ascii(e) + ' ');
}
);
frames.charSet.putmsg('<TAB> menu');
return 'DONE'; // wat?
}
var saveAscii = function() {
function saveAscii() {
var lines = [];
log(frames.canvas.data_width);
for(var y = 0; y < frames.canvas.data_height; y++) {
for (var y = 0; y < frames.canvas.data_height; y++) {
var line = "";
for(var x = 0; x < frames.canvas.data_width; x++) {
for (var x = 0; x < frames.canvas.data_width; x++) {
var ch = frames.canvas.getData(x, y);
line += (typeof ch.ch == "undefined" || ch.ch == "") ? " " : ch.ch;
line += (
(typeof ch.ch == 'undefined' || ch.ch == '') ? ' ' : ch.ch
);
}
lines.push(line);
}
var fn = system.data_dir + format("user/%04u.asc", user.number);
var fn = system.data_dir + format('user/%04u.asc', user.number);
var f = new File(fn);
f.open("w");
f.open('w');
f.writeAll(lines);
f.close();
return fn;
}
var saveAnsi = function() {
function saveAnsi() {
var fgmask = (1<<0)|(1<<1)|(1<<2)|(1<<3);
var bgmask = (1<<4)|(1<<5)|(1<<6);
var lines = [], fg = 7, bg = 0, hi = 0;
var line = format("%s[%s;%s;%sm", ascii(27), hi, fg, bg);
for(var y = 0; y < frames.canvas.data_height; y++) {
if(y > 0)
line = "";
var line = format('%s[%s;%s;%sm', ascii(27), hi, fg, bg);
for (var y = 0; y < frames.canvas.data_height; y++) {
if (y > 0) line = '';
var blanks = 0;
for(var x = 0; x < frames.canvas.data_width; x++) {
for (var x = 0; x < frames.canvas.data_width; x++) {
var ch = frames.canvas.getData(x, y);
if(typeof ch.attr != "undefined") {
if (typeof ch.attr != 'undefined') {
var sequence = [];
if((ch.attr&fgmask) != fg) {
if ((ch.attr&fgmask) != fg) {
fg = (ch.attr&fgmask);
if(fg > 7 && hi == 0) {
if (fg > 7 && hi == 0) {
hi = 1;
sequence.push(hi);
} else if(fg < 8 && hi == 1) {
} else if (fg < 8 && hi == 1) {
hi = 0;
sequence.push(hi);
}
sequence.push(attrMap[fg]);
}
if((ch.attr&bgmask) != bg) {
if ((ch.attr&bgmask) != bg) {
bg = (ch.attr&bgmask);
sequence.push((bg == 0) ? 40 : attrMap[bg]);
}
sequence = format("%s[%sm", ascii(27), sequence.join(";"));
if(sequence.length > 3)
line += sequence;
sequence = format('%s[%sm', ascii(27), sequence.join(';'));
if (sequence.length > 3) line += sequence;
}
if(typeof ch.ch == "undefined") {
if (typeof ch.ch == 'undefined') {
blanks++;
} else {
if(blanks > 0) {
line += ascii(27) + "[" + blanks + "C";
if (blanks > 0) {
line += ascii(27) + '[' + blanks + 'C';
blanks = 0;
}
line += ch.ch;
......@@ -347,51 +355,52 @@ var ANSIEdit = function(options) {
}
lines.push(line);
}
var fn = system.data_dir + format("user/%04u.ans", user.number);
var fn = system.data_dir + format('user/%04u.ans', user.number);
var f = new File(fn);
f.open("w");
f.open('w');
f.writeAll(lines);
f.close();
return fn;
}
var saveBin = function() {
var f = system.data_dir + format("user/%04u.bin", user.number);
function saveBin() {
var f = system.data_dir + format('user/%04u.bin', user.number);
frames.canvas.screenShot(f, false);
return f;
}
var download = function(type) {
switch(type) {
case "bin":
function download(type) {
switch (type) {
case 'bin':
var f = saveBin();
break;
case "ansi":
case 'ansi':
var f = saveAnsi();
break;
case "ascii":
case 'ascii':
var f = saveAscii();
break;
default:
break;
}
if(typeof f != "undefined") {
if (typeof f != 'undefined') {
console.clear(LIGHTGRAY);
bbs.send_file(f, user.download_protocol);
if(typeof frames.top.parent != "undefined")
if (typeof frames.top.parent != "undefined") {
frames.top.parent.invalidate();
else
} else {
frames.top.invalidate();
}
}
return "DONE";
return 'DONE'; // wat?
}
var raiseMenu = function() {
function raiseMenu() {
state.inMenu = true;
frames.menu.top();
}
var lowerMenu = function() {
function lowerMenu() {
state.inMenu = false;
frames.menu.bottom();
self.cycle(true);
......@@ -411,8 +420,9 @@ var ANSIEdit = function(options) {
this.close = function() {
tree.close();
frames.top.close();
if(typeof frames.top.parent != "undefined")
if (typeof frames.top.parent != 'undefined') {
frames.top.parent.invalidate();
}
frames.top.delete();
}
......@@ -420,45 +430,49 @@ var ANSIEdit = function(options) {
frames.canvas.clear();
state.cursor.x = frames.canvas.x;
state.cursor.y = frames.canvas.y;
return "CLEAR";
return 'CLEAR';
}
this.putChar = function(ch) {
// Hacky workaround for something broken in Frame.scroll()
if(frames.canvas.data_height > frames.canvas.height && frames.canvas.offset.y > 0)
if (frames.canvas.data_height > frames.canvas.height &&
frames.canvas.offset.y > 0
) {
frames.canvas.refresh();
if(frames.canvas.data_width > frames.canvas.width && frames.canvas.offset.x > 0)
}
if (frames.canvas.data_width > frames.canvas.width &&
frames.canvas.offset.x > 0
) {
frames.canvas.refresh();
}
frames.canvas.setData(
(typeof ch.x == "undefined") ? (state.cursor.x - frames.canvas.x) : ch.x,
(typeof ch.y == "undefined") ? (state.cursor.y - frames.canvas.y) : ch.y,
typeof ch.x == 'undefined' ? state.cursor.x - frames.canvas.x : ch.x,
typeof ch.y == 'undefined' ? state.cursor.y - frames.canvas.y : ch.y,
ch.ch,
(typeof ch.attr == "undefined") ? state.attr : ch.attr
typeof ch.attr == 'undefined' ? state.attr : ch.attr
);
if(typeof ch.x != "undefined") {
if (typeof ch.x != 'undefined') {
this.cycle(true);
return;
}
var ret = {
'x' : state.cursor.x - frames.canvas.x,
'y' : state.cursor.y - frames.canvas.y,
'ch' : ch.ch,
'attr' : state.attr
x : state.cursor.x - frames.canvas.x,
y : state.cursor.y - frames.canvas.y,
ch : ch.ch,
attr : state.attr
};
if( settings.hScroll
||
if (settings.hScroll ||
state.cursor.x < frames.canvas.x + frames.canvas.width - 1
) {
state.cursor.x++;
}
if( settings.hScroll
&&
if (settings.hScroll &&
state.cursor.x - frames.canvas.offset.x > frames.canvas.width
) {
frames.canvas.scroll(1, 0);
......@@ -470,170 +484,152 @@ var ANSIEdit = function(options) {
this.getcmd = function(userInput) {
if(userInput == "\x09") {
(state.inMenu) ? lowerMenu() : raiseMenu();
if (userInput == "\x09") {
state.inMenu ? lowerMenu() : raiseMenu();
} else if(state.inMenu) {
var ret = tree.getcmd(userInput);
if(ret == "DONE" || ret == "CLEAR")
lowerMenu();
if(ret == "CLEAR") {
if (ret == 'DONE' || ret == 'CLEAR') lowerMenu();
if (ret == 'CLEAR') {
var retval = {
'x' : state.cursor.x - frames.canvas.x,
'y' : state.cursor.y - frames.canvas.y,
'ch' : "CLEAR",
'attr' : state.attr
x : state.cursor.x - frames.canvas.x,
y : state.cursor.y - frames.canvas.y,
ch : 'CLEAR',
attr : state.attr
}
}
} else if(
userInput.match(/[\r]/) !== null
&&
} else if (
userInput.search(/\r/) >= 0 &&
(state.cursor.y < frames.canvas.y + frames.canvas.height - 1 || settings.vScroll)
) {
state.cursor.y++;
state.cursor.x = frames.canvas.x;
if(state.cursor.y - frames.canvas.offset.y > frames.canvas.height) {
if (state.cursor.y - frames.canvas.offset.y > frames.canvas.height) {
// I don't know why I need to do this, especially not after looking at Frame.scroll()
// but vertical Frame.scroll() won't work unless I do this
if(typeof frames.canvas.data[state.cursor.y - frames.canvas.y] == "undefined") {
if (typeof frames.canvas.data[state.cursor.y - frames.canvas.y] == 'undefined') {
frames.canvas.setData(
state.cursor.x - frames.canvas.x,
state.cursor.y - frames.canvas.y,
"",
'',
0
);
}
frames.canvas.scroll();
}
} else if(userInput == "\x08" && state.cursor.x > frames.canvas.x) {
} else if (userInput == '\x08' && state.cursor.x > frames.canvas.x) {
state.cursor.x--;
var retval = this.putChar( { 'ch' : " " });
var retval = this.putChar({ ch : '' });
state.cursor.x--;
} else if(userInput == "\x7F") {
var retval = this.putChar({ 'ch' : " " });
} else if (userInput == '\x7F') {
var retval = this.putChar({ ch : ' ' });
state.cursor.x--;
} else if(userInput.match(/[0-9]/) !== null) {
} else if (userInput.match(/[0-9]/) !== null) {
userInput = (userInput == 0) ? 9 : userInput - 1;
var retval = this.putChar(
{ 'ch' : ascii(characterSets[state.charSet][userInput]) }
{ ch : ascii(characterSets[state.charSet][userInput]) }
);
} else if(userInput.match(/[\x20-\x7E]/) !== null) {
var retval = this.putChar({ 'ch' : userInput });
var retval = this.putChar({ ch : userInput });
} else {
switch(userInput) {
switch (userInput) {
case KEY_UP:
if(state.cursor.y > frames.canvas.y)
state.cursor.y--;
if( settings.vScroll
&&
frames.canvas.offset.y > 0
&&
if (state.cursor.y > frames.canvas.y) state.cursor.y--;
if (settings.vScroll &&
frames.canvas.offset.y > 0 &&
state.cursor.y == frames.canvas.offset.y
) {
frames.canvas.scroll(0, -1);
}
break;
case KEY_DOWN:
if(settings.vScroll || state.cursor.y < frames.canvas.y + frames.canvas.height - 1)
if (settings.vScroll ||
state.cursor.y < frames.canvas.y + frames.canvas.height - 1
) {
state.cursor.y++;
if( settings.vScroll
&&
}
if (settings.vScroll &&
state.cursor.y - frames.canvas.offset.y > frames.canvas.height
) {
// I don't know why I need to do this, especially not after looking at Frame.scroll()
// but vertical Frame.scroll() won't work unless I do this
if(typeof frames.canvas.data[state.cursor.y - frames.canvas.y] == "undefined") {
if (typeof frames.canvas.data[state.cursor.y - frames.canvas.y] == 'undefined') {
frames.canvas.setData(
state.cursor.x - frames.canvas.x,
state.cursor.y - frames.canvas.y,
"",
'',
0
);
}
frames.canvas.scroll();
}
break;
case KEY_LEFT:
if(state.cursor.x > frames.canvas.x)
state.cursor.x--;
if( settings.hScroll
&&
frames.canvas.offset.x > 0
&&
if (state.cursor.x > frames.canvas.x) state.cursor.x--;
if (settings.hScroll &&
frames.canvas.offset.x > 0 &&
state.cursor.x == frames.canvas.offset.x
) {
frames.canvas.scroll(-1, 0);
}
break;
case KEY_RIGHT:
if(settings.hScroll || state.cursor.x < frames.canvas.x + frames.canvas.width - 1)
if (settings.hScroll ||
state.cursor.x < frames.canvas.x + frames.canvas.width - 1
) {
state.cursor.x++;
if( settings.hScroll
&&
}
if (settings.hScroll &&
state.cursor.x - frames.canvas.offset.x > frames.canvas.width
) {
// Hacky hack to populate entire frame data matrix
// Horizontal Frame.scroll() doesn't otherwise work in this situation
for(var y = 0; y <= state.cursor.y - frames.canvas.y; y++) {
if(typeof frames.canvas.data[state.cursor.y - frames.canvas.y] == "undefined")
frames.canvas.setData(state.cursor.x - frames.canvas.x, y, "", 0);
for(var x = 0; x <= state.cursor.x - frames.canvas.x; x++) {
if(typeof frames.canvas.data[y][x] == "undefined")
frames.canvas.setData(x, y, "", 0);
for (var y = 0; y <= state.cursor.y - frames.canvas.y; y++) {
if (typeof frames.canvas.data[state.cursor.y - frames.canvas.y] == 'undefined') {
frames.canvas.setData(
state.cursor.x - frames.canvas.x, y, '', 0
);
}
for (var x = 0; x <= state.cursor.x - frames.canvas.x; x++) {
if (typeof frames.canvas.data[y][x] == 'undefined') {
frames.canvas.setData(x, y, '', 0);
}
}
}
frames.canvas.scroll(1, 0);
}
break;
case KEY_HOME:
state.cursor.x = frames.canvas.x;
break;
case KEY_END:
state.cursor.x = frames.canvas.data_width;
break;
default:
break;
}
}
this.cycle();
return (typeof retval != "undefined") ? retval : ({ 'x' : state.cursor.x - frames.canvas.x, 'y' : state.cursor.y - frames.canvas.y, 'ch' : false, 'attr' : state.attr });
return (
typeof retval != 'undefined'
? retval
: { x : state.cursor.x - frames.canvas.x,
y : state.cursor.y - frames.canvas.y,
ch : false,
attr : state.attr
}
);
}
this.cycle = function(force) {
if(typeof parentFrame == "undefined")
frames.top.cycle();
if (typeof parentFrame == 'undefined') frames.top.cycle();
if( (typeof force == "boolean" && force)
||
( state.cursor.x != state.lastCursor.x
||
if ((typeof force == 'boolean' && force) ||
( state.cursor.x != state.lastCursor.x ||
state.cursor.y != state.lastCursor.y
)
) {
......@@ -644,18 +640,31 @@ var ANSIEdit = function(options) {
state.cursor.y - frames.canvas.offset.y
);
for(var c in state.cursor)
state.lastCursor[c] = state.cursor[c];
for (var c in state.cursor) state.lastCursor[c] = state.cursor[c];
if(!settings.showPosition)
return;
if (!settings.showPosition) return;
frames.position.clear();
frames.position.attr = state.attr;
frames.position.putmsg(format("(%s:%s)", state.cursor.x, state.cursor.y));
frames.position.putmsg(
format('(%s:%s)', state.cursor.x, state.cursor.y)
);
}
}
this.save_bin = function (fn) {
var f = new File(fn);
f.open('wb');
for (var y = 0; y < frames.canvas.height; y++) {
for (var x = 0; x < frames.canvas.width; x++) {
var ch = frames.canvas.getData(x, y);
f.write(ch.ch ? ch.ch : ' ');
f.writeBin(ch.attr ? ch.attr : 0, 1);
}
}
f.close();
}
}
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