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Code Issues Releases Wiki Activity

Added per-window transformation support

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boy this is a doozy
This commit is contained in:
LDDestroier
2019-12-11 02:37:13 -05:00
committed by GitHub
parent e33d5c5f84
commit 8807f4ac0a
1 changed files with 43 additions and 6 deletions
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49
windont.lua
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@@ -59,8 +59,11 @@ windont.render = function(...)
local AMNT_OF_BLITS = 0 -- how many blit calls are there?
local cx, cy -- each window's absolute X and Y
local buffer
local cx, cy -- each window's absolute X and Y
local char_cx, text_cx, back_cx -- each window's transformed absolute X's in table form
local char_cy, text_cy, back_cy -- each window's transformed absolute X's in table form
local buffer -- each window's buffer
local newChar, newText, newBack -- if the transformation function declares a new dot, this is it
for y = 1, scr_y do
screenBuffer[1][y] = {}
@@ -70,22 +73,52 @@ windont.render = function(...)
c = 1
for x = 1, scr_x do
for i = #windows, 1, -1 do
newChar, newText, newBack = nil
if windows[i].meta.visible then
buffer = windows[i].meta.buffer
cx = x - windows[i].meta.x + 1
cy = y - windows[i].meta.y + 1
if check(buffer, cx, cy) then
screenBuffer[1][y][x] = check(buffer, cx, cy) and buffer[1][cy][cx] or screenBuffer[1][y][x]
screenBuffer[2][y][x] = check(buffer, cx, cy, 2) and buffer[2][cy][cx] or screenBuffer[3][y][x]
screenBuffer[3][y][x] = check(buffer, cx, cy, 3) and buffer[3][cy][cx] or screenBuffer[3][y][x]
char_cx, text_cx, back_cx = cx, cx, cx
char_cy, text_cy, back_cy = cy, cy, cy
-- try char transformation
if windows[i].meta.charTransformation then
char_cx, char_cy, newChar = windows[i].meta.charTransformation(cx, cy, windows[i].meta)
if char_cx ~= math.floor(char_cx) or char_cy ~= math.floor(char_cy) then
newChar = " "
end
char_cx = math.floor(char_cx)
char_cy = math.floor(char_cy)
end
-- try text transformation
if windows[i].meta.textTransformation then
text_cx, text_cy, newText = windows[i].meta.textTransformation(cx, cy, windows[i].meta)
text_cx = math.floor(text_cx)
text_cy = math.floor(text_cy)
end
-- try back transformation
if windows[i].meta.backTransformation then
back_cx, back_cy, newBack = windows[i].meta.backTransformation(cx, cy, windows[i].meta)
back_cx = math.floor(back_cx)
back_cy = math.floor(back_cy)
end
if check(buffer, char_cx, char_cy) or check(buffer, text_cx, text_cy) or check(buffer, back_cx, back_cy) then
screenBuffer[1][y][x] = newChar or check(buffer, char_cx, char_cy ) and (buffer[1][char_cy][char_cx]) or screenBuffer[1][y][x]
screenBuffer[2][y][x] = newText or check(buffer, text_cx, text_cy, 2) and (buffer[2][text_cy][text_cx]) or screenBuffer[3][y][x]
screenBuffer[3][y][x] = newBack or check(buffer, back_cx, back_cy, 3) and (buffer[3][back_cy][back_cx]) or screenBuffer[3][y][x]
end
end
end
if windont.config.clearScreen then
screenBuffer[1][y][x] = screenBuffer[1][y][x] or " "
end
screenBuffer[2][y][x] = screenBuffer[2][y][x] or windont.config.defaultBackColor -- intentionally not the default text color
screenBuffer[3][y][x] = screenBuffer[3][y][x] or windont.config.defaultBackColor
if check(screenBuffer, x, y) then
if check(screenBuffer, x - 1, y) then
blitList[c][1] = blitList[c][1] .. screenBuffer[1][y][x]
@@ -144,6 +177,10 @@ windont.newWindow = function( x, y, width, height, misc )
buffer = {}, -- stores contents of terminal in buffer[1][y][x] format
renderBuddies = {}, -- renders any other window objects stored here after rendering here
charTransformation = nil, -- function that transforms the characters of the window
textTransformation = nil, -- function that transforms the text colors of the window
backTransformation = nil, -- function that transforms the BG colors of the window
cursorX = misc.cursorX or 1,
cursorY = misc.cursorY or 1,