mirror of
https://github.com/lalbornoz/roar.git
synced 2024-11-23 07:36:37 +00:00
107 lines
2.8 KiB
JavaScript
107 lines
2.8 KiB
JavaScript
var palette = (function(){
|
|
|
|
var palette = new Matrix (32, 2, function(x,y){
|
|
var lex = new Lex (x,y)
|
|
return lex
|
|
})
|
|
|
|
var palette_index = localStorage.getItem("ascii.palette") || 1
|
|
var palette_list = [all_hue, all_inv_hue, mirc_color, mirc_color_reverse]
|
|
var palette_fn = palette_list[palette_index]
|
|
palette.chars = " " + dither.a + dither.b + dither.c
|
|
|
|
palette.repaint = function(){
|
|
var xw = use_experimental_palette ? 5 : 2
|
|
if (canvas.vertical) {
|
|
palette.resize( xw, 16 )
|
|
}
|
|
else {
|
|
palette.resize( 32, xw )
|
|
}
|
|
|
|
palette.forEach(function(lex,x,y){
|
|
if (canvas.vertical) { x=x^y;y=x^y;x=x^y;x*=2 }
|
|
if (y < 2) {
|
|
lex.bg = palette_fn(x>>1)
|
|
lex.fg = palette_fn(x>>1)
|
|
}
|
|
else {
|
|
lex.bg = fillColor
|
|
lex.fg = palette_fn(x>>1)
|
|
}
|
|
lex.char = palette.chars[y]
|
|
lex.opacity = 1
|
|
lex.build()
|
|
if (lex.char == "_") lex.char = " "
|
|
})
|
|
}
|
|
palette.repaint()
|
|
var use_experimental_palette = false
|
|
palette.experimental = function(state){
|
|
use_experimental_palette = typeof state == "boolean" ? state : ! use_experimental_palette
|
|
use_experimental_palette ? palette.resize(32, 5) : palette.resize(32, 2)
|
|
palette.repaint()
|
|
return use_experimental_palette
|
|
}
|
|
|
|
palette.bind = function(){
|
|
palette.forEach(function(lex, x, y){
|
|
if (lex.bound) return
|
|
lex.bound = true
|
|
|
|
lex.span.addEventListener('mousedown', function(e){
|
|
e.preventDefault()
|
|
if (e.shiftKey) {
|
|
palette_index = (palette_index+1) % palette_list.length
|
|
localStorage.setItem("ascii.palette", palette_index)
|
|
palette_fn = palette_list[palette_index]
|
|
palette.repaint()
|
|
return
|
|
}
|
|
if (e.ctrlKey || e.which == 3) return
|
|
if (brush.char == " " && lex.char == " ") {
|
|
brush.fg = lex.fg
|
|
brush.bg = lex.bg
|
|
brush.char = lex.char
|
|
}
|
|
else if (lex.char != " ") {
|
|
brush.fg = lex.bg
|
|
brush.bg = lex.fg
|
|
brush.char = lex.char
|
|
}
|
|
else {
|
|
brush.fg = lex.bg
|
|
brush.bg = fillColor
|
|
// brush.char = lex.char
|
|
}
|
|
brush.opacity = lex.opacity
|
|
if (! brush.modified) {
|
|
brush.generate()
|
|
}
|
|
if (filling || e.ctrlKey) {
|
|
fillColor = lex.bg
|
|
}
|
|
letters.repaint()
|
|
})
|
|
|
|
lex.span.addEventListener('contextmenu', function(e){
|
|
e.preventDefault()
|
|
fillColor = y ? lex.fg : lex.bg
|
|
palette.repaint()
|
|
brush.fg = lex.fg
|
|
brush.char = lex.char
|
|
brush.opacity = lex.opacity
|
|
brush.generate()
|
|
brush_rapper.style.borderColor = css_reverse_lookup[fillColor]
|
|
return
|
|
})
|
|
|
|
})
|
|
}
|
|
|
|
brush_rapper.style.borderColor = css_reverse_lookup[fillColor]
|
|
|
|
return palette
|
|
|
|
})()
|