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Checks other whitespace characters as transparent

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LDDestroier 2020-04-06 19:26:39 -04:00 committed by GitHub
parent b8e4a61444
commit 47577d48d0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 3 deletions
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15
windont/windont.lua
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@ -126,6 +126,15 @@ local nativePalette = { -- native palette colors, since some terminals are naug
}
}
-- list of all completely blank characters
local whitespace = {
["\9"] = true,
["\10"] = true,
["\13"] = true,
["\32"] = true,
["\128"] = true
}
-- check if space on screenBuffer is transparent
local checkTransparent = function(buffer, x, y, blitLayer)
if buffer[blitLayer or 1][y] then
@ -134,7 +143,7 @@ local checkTransparent = function(buffer, x, y, blitLayer)
else
if (not buffer[2][y][x] or buffer[2][y][x] == "-") and (not buffer[3][y][x] or buffer[3][y][x] == "-") then
return false
elseif (not buffer[3][y][x] or buffer[3][y][x] == "-") and (not buffer[1][y][x] or buffer[1][y][x] == " ") then
elseif (not buffer[3][y][x] or buffer[3][y][x] == "-") and (not buffer[1][y][x] or whitespace[buffer[1][y][x]]) then
return false
else
return buffer[1][y][x] and buffer[2][y][x] and buffer[3][y][x]
@ -456,8 +465,8 @@ windont.newWindow = function( x, y, width, height, misc )
for i = 1, #char do
if meta.cursorX >= 1 and meta.cursorX <= meta.width and meta.cursorY >= 1 and meta.cursorY <= meta.height then
meta.buffer[1][meta.cursorY][meta.cursorX] = char:sub(i,i)
meta.buffer[2][meta.cursorY][meta.cursorX] = text:sub(i,i) == " " and windont.default.textColor or text:sub(i,i)
meta.buffer[3][meta.cursorY][meta.cursorX] = back:sub(i,i) == " " and windont.default.backColor or back:sub(i,i)
meta.buffer[2][meta.cursorY][meta.cursorX] = to_colors[text:sub(i,i)] and windont.default.textColor or text:sub(i,i)
meta.buffer[3][meta.cursorY][meta.cursorX] = to_colors[back:sub(i,i)] and windont.default.backColor or back:sub(i,i)
meta.cursorX = meta.cursorX + 1
end
end