Bitmap: Difference between revisions
Added 11l
(Bitmap en FreeBASIC) |
Alextretyak (talk | contribs) (Added 11l) |
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is available in the article [[write ppm file]].''
<br><br>
=={{header|11l}}==
{{trans|Python}}
<lang 11l>T Colour
Byte r, g, b
F (r, g, b)
.r = r
.g = g
.b = b
F ==(other)
R .r == other.r & .g == other.g & .b == other.b
V black = Colour(0, 0, 0)
V white = Colour(255, 255, 255)
T Bitmap
Int width, height
Colour background
[[Colour]] map
F (width = 40, height = 40, background = white)
assert(width > 0 & height > 0)
.width = width
.height = height
.background = background
.map = [[background] * width] * height
F fillrect(x, y, width, height, colour = black)
assert(x >= 0 & y >= 0 & width > 0 & height > 0)
L(h) 0 .< height
L(w) 0 .< width
.map[y + h][x + w] = colour
F chardisplay()
V txt = .map.map(row -> row.map(bit -> (I bit == @@.background {‘ ’} E ‘@’)).join(‘’))
txt = txt.map(row -> ‘|’row‘|’)
txt.insert(0, ‘+’(‘-’ * .width)‘+’)
txt.append(‘+’(‘-’ * .width)‘+’)
print(reversed(txt).join("\n"))
F set(x, y, colour = black)
.map[y][x] = colour
F get(x, y)
R .map[y][x]
V bitmap = Bitmap(20, 10)
bitmap.fillrect(4, 5, 6, 3)
assert(bitmap.get(5, 5) == black)
assert(bitmap.get(0, 1) == white)
bitmap.set(0, 1, black)
assert(bitmap.get(0, 1) == black)
bitmap.chardisplay()</lang>
{{out}}
<pre>
+--------------------+
| |
| |
| @@@@@@ |
| @@@@@@ |
| @@@@@@ |
| |
| |
| |
|@ |
| |
+--------------------+
</pre>
=={{header|ActionScript}}==
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