| Paint | 04 Temmuz 2012 20:51 |
Cevap: Büyük yazı addonu
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/*
{
/bt_convert <width> <height>
Takes data from a picwin, formats it, and adds it to a
hidden window.
So far, all it does is maps coloured pixels in the picwin
onto their corresponding mIRC colour in hex format, with
an approximation using Euclidean distance if one doesn't
exist. In the future, this could be expanded to allow for
more interesting designs, such as big letters composed of
smaller versions of themselves, etc.
}
*/
alias bt_convert {
if ($window(@bt_text)) window -c $v1
if ($hget(bt_convert)) hfree bt_convert
window -h @bt_text
hmake bt_convert
var %i, %j, %colours, %fg, %bg, %line, %dot, %approx, %tmp
%j = 0
; Set %fg and %bg to the RGB integer values of the foreground (normal text) colour
; and window background colour
%fg = $colour($colour(normal))
%bg = $colour($colour(background))
; Fill %colours with a list of RGB integers values for all colours 0 to 15
while (%j < 16) {
%colours = %colours $colour(%j)
inc %j
}
%j = 0
; $2 = height
; Loop through each row of pixels of the picture in @bt_pic
while (%j < $2) {
%i = 0
%line =
; $1 = width
; Loop through each column of pixels
while (%i < $1) {
; Get the RGB integer value of the pixel at (%i, %j)
%dot = $getdot(@bt_pic, %i, %j)
; Try to determine if that pixel is normal text (fg), part of the
; background (bg) or otherwise try to fit it onto one of the other
; colours in the colour palette.
:findDot
; See if the current pixel's colour is exactly equal to bg.
; Use 'I' (invisible) as its placeholder in %line.
if (%dot == %bg) {
%line = %line $+ I
}
; See if the current pixel's colour is equal to fg.
; Use 'N' (normal) as its placeholder.
elseif (%dot == %fg) {
%line = %line $+ N
}
; Otherwise, see if the current pixel is somewhere in our
; colour palette.
; If so, its placeholder will be a single hex digit from
; 0-F depending on its position in %colours (which is its
; position in the palette)
elseif ($findtok(%colours, %dot, 32)) {
%line = %line $+ $base($calc($v1 - 1), 10, 16)
}
; If the current pixel is not in the colour palette, as a
; background/foreground colour or otherwise, then we must
; try to find the closest match to it in the palette.
; Save approximations in a hash table named 'bt_convert'
else {
; Check if the approximation has been saved before
if ($hget(bt_convert, %dot) != $null) %dot = $v1
else {
; Otherwise, calculate it and save it.
%tmp = $bt_approx(%dot, %colours)
hadd bt_convert %dot %tmp
%dot = %tmp
}
; Now that we have our approximation in %dot, go back
; up and test again.
goto findDot
}
inc %i
}
aline @bt_text $iif(%line == $null, $str(I, $1), %line)
inc %j
}
; Remove empty lines. An empty line should be detected when the
; whole line is the same colour whilst ignoring trailing invisible
; ('I') colours.
while ($regex($line(@bt_text, 1), /^([^N])\1*I*$/)) dline @bt_text 1
%i = 1
%j = $line(@bt_text, 0) - 1
; Now remove empty lines from the end (save for one).
while (%j) && ($regex($line(@bt_text, %j), /^([^N])\1*I*$/)) {
dline @bt_text %j
dec %j
}
}
; $bt_approx(<colour>, <list of colours>)
alias -l bt_approx {
var %i, %in, %distance, %closest, %list
%i = 1
%in = $rgb($1)
%list = $2
; Loop through each member of %list checking calculating the distance
; between them and the given colour.
while ($rgb($gettok(%list, %i, 32))) {
; Suppose %in = A,B,C and $v1 = X,Y,Z
tokenize 44 %in $+ , $+ $v1
; The distance between %in and $v1 (given colour and current list member
; is then sqrt((A - X)^2 + (B - Y)^2 + (C - Z)^2)
; This is an equivalent calculation to determining the distance between
; two points in 3d.
; !>= %distance could be < %distance if not for the fact that %distance
; begins at $null, and (N < $null) is false for all numerical N.
if ($calc(($1 - $4) ^ 2 + ($2 - $5) ^ 2 + ($3 - $6) ^ 2) !>= %distance) {
%distance = $v1
%closest = %i
}
inc %i
}
return $gettok(%list, %closest, 32)
}
/*
{
/bt_prepare
Prepares the lines added by /bt_convert for use on IRC.
It is expected that each line of @bt_text is comprised of
characters denoting either normal (N) or invisible (I) text
as well as hex characters 0 to F for each of the 16 colours
presently supported by mIRC.
This alias is also subject to change in the future, but it is
not worth implementing anything more abstract at this time.
}
*/
alias bt_prepare {
if ($window(@bt_text)) {
var %i = 1, %line, %n = $line(@bt_text, 0)
; Delete the last line if it's 'empty' (see /bt_convert)
if ($regex($line(@bt_text, %n), /^([^N])\1*I*$/)) dline @bt_text %n
while ($line(@bt_text, %i)) {
; With each line, replace the longest contiguous series of the same character
; with a block of coloured text.
; The nature of this block is defined by $format().
%line = $regsubex($v1, /(?!^)I+$|((.)\2*)/g, $format(\2, $len(\1)))
; potential future optimizations
rline @bt_text %i %line
inc %i
}
}
}
alias -l format {
; R is for reverse (highlighted) text.
if ($1 == R) return $+($chr(22), $str($chr(160), $2), $chr(22))
; For everything else, map the symbol ('N' = normal, etc.) onto
; the correct colour code.
; Then return a series of spaces (chr160) with foreground and background
; colour corresponding to the given symbol.
if ($2) && ($map($1) >= 0) return $+($chr(3), $v1, $chr(44), $v1, $str($chr(160), $2))
}
alias -l map {
var %n = $1 I
goto %n
:N
return $colour(normal)
:I
return $colour(background)
:%n
return $base($1, 16, 10)
}
menu channel,status,menubar,query {
jaytea's big text:{ dialog $iif($dialog(bt), -v, -m) bt bt_main }
}
dialog bt_main {
title "jaytea's big text"
size -1 -1 296 346
text "Font:", 1, 42 100 35 12
text "<font>", 2, 85 100 72 12
text "Size:", 3, 42 120 35 12
text "<size>", 4, 85 120 72 12
button "Go!", 5, 128 158 84 30
button "Choose font...", 6, 170 106 108 24
edit "", 7, 10 200 280 100, multi read autovs
button "Preview", 8, 10 308 58 24
button "/clipboard", 9, 72 308 58 24
button "Exit", 10, 236 308 50 24, ok
check "3D text", 11, 42 146 110 12
}
on *:dialog:bt:init:*:{
window -aoBedw0j1 +bL @bt_edit 0 0 280 75
echo @bt_edit type here!
; dialog -v bt
bt_fontdetails
did -c bt 11
.timerbt_checkpos -om 0 25 bt_checkpos
.timerbt_checkpos -e
}
on *:dialog:bt:active:*:{
if ($dialog(bt).active) {
if ($window(@bt_edit).state == hidden) {
bt_showEdit
}
}
elseif ($active != @bt_edit) {
bt_hideEdit
}
}
; "Choose font"
on *:dialog:bt:sclick:6:{
.timerfont 1 0 bt_font
}
; "Go!"
on *:dialog:bt:sclick:5:{
bt_convert $bt_drawtext($did(2), $did(4), $$editbox(@bt_edit))
window -c @bt_pic
if ($did(11).state) bt_3d
bt_prepare
filter -cwo @bt_text bt 7
}
; "Preview"
on *:dialog:bt:sclick:8:{
if ($window(@bt_text)) {
window -aedCw0 @bt_preview -1 -1 $calc($window(-1).w - 100) 500
var %i = 1, %stamp = $+(<, $me, >)
while ($line(@bt_text, %i)) {
echo -t @bt_preview %stamp $v1
inc %i
}
}
}
; "/clipboard"
on *:dialog:bt:sclick:9:{
clipboard $line(@bt_text, 1)
var %i = 2
while ($line(@bt_text, %i)) {
clipboard -a $crlf $+ $v1
inc %i
}
}
; $bt_drawtext(<font>, <fontsize>, <text>)
alias bt_drawtext {
if ($window(@bt_pic)) window -c @bt_pic
window -Bphd @bt_pic
drawtext -p @bt_pic $colour(normal) $qt($1) $2 0 0 $3
return $width($3, $1, $2, 1) $height($3, $1, $2)
}
alias -l bt_font {
window -aj1 @bt_edit
font
dialog -v bt
bt_fontdetails
}
alias -l bt_fontdetails {
did -ra bt 2 $window(@bt_edit).font
did -ra bt 4 $window(@bt_edit).fontsize
}
on *:appactive:{
if (!$appactive) && ($window(@bt_edit)) {
bt_hideEdit
}
}
alias -l bt_hideEdit {
window -hj1 @bt_edit
.timerbt_checkpos -p
}
alias -l bt_showEdit {
window -ow0j1 @bt_edit
.timerbt_checkpos -r
}
on *:dialog:bt:close:*:{
while ($window(@bt_*, 1)) window -c $v1
.timerbt_checkpos off
}
alias -l bt_checkpos {
if ($$window(@bt_edit).x $window(@bt_edit).y != $calc($dialog(bt).x + 10) $calc($dialog(bt).y + 30)) {
window -j1 @bt_edit $v2
}
}
on *:keydown:@bt_edit:*:{
.timer 1 0 if ($replace($editbox($active),$chr(32),$chr(160)) = $!null) dline @bt_edit 1 $(|) aline @bt_edit $!$v1
}
; --------------------------- FUN STUFF ---------------------------
/*
{
/bt_3d
This command should follow /bt_convert.
It reformats the encoded picture in @bt_text
and creates a 3d effect.
Might optimize this in the future.
}
*/
alias bt_3d {
if ($hget(bt_3d)) hfree bt_3d
hmake bt_3d
hadd bt_3d 0 F
hadd bt_3d 1 E
hadd bt_3d 2 C
hadd bt_3d 3 9
hadd bt_3d 4 5
hadd bt_3d 5 4
hadd bt_3d 6 D
hadd bt_3d 7 8
hadd bt_3d 8 7
hadd bt_3d 9 3
hadd bt_3d A B
hadd bt_3d B A
hadd bt_3d C 2
hadd bt_3d D 6
hadd bt_3d E F
hadd bt_3d F E
hadd bt_3d N E
var %i = 1, %line, %j, %width, %coord, %n
while ($line(@bt_text, %i)) {
hadd bt_3d line $+ %i $v1
inc %i
}
%n = %i - 1
dec %i 2
%width = $len($hget(bt_3d, line1)) - 2
while (%i) {
%j = %width
while (%j) {
if ($coord(%i, %j) != I) {
%coord = $v1
if ($coord(%i + 1, %j + 1) == I) $coord(%i + 1, %j + 1, $hget(bt_3d, %coord))
; Extra shadow pixel, looks better without it but you may uncomment it and
; decide for yourself:
; if ($coord(%i + 1, %j + 2) == I) $coord(%i + 1, %j + 2, $hget(bt_3d, %coord))
}
dec %j
}
dec %i
}
while (%n) {
rline @bt_text %n $hget(bt_3d, line $+ %n)
dec %n
}
hfree bt_3d
}
alias -l coord {
var %1 = $calc($1), %2 = $calc($2), %line = $hget(bt_3d, line $+ %1)
if ($0 == 2) return $mid(%line, %2, 1)
hadd bt_3d line $+ %1 $+($mid(a %line, 2, %2), $3, $right(%line, - $+ %2))
}
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