Func _BMPGetWidth(ByRef $BMPHandle)
If IsArray($BMPHandle)=0 Then Return 0
Return $BMPHandle[1]
EndFunc
Func _BMPGetHeight(ByRef $BMPHandle)
If IsArray($BMPHandle)=0 Then Return 0
Return $BMPHandle[2]
EndFunc
Func _BMPGetChecksum(ByRef $BMPHandle,$step=1)
if not IsArray($BMPHandle) then Return -1
$length=BinaryLen($BMPHandle[3])
$a=1
$b=0
for $i=54 to $length
$a=Mod($a+Dec(Hex(BinaryMid($BMPHandle[3],$i,1))),65521)
$b=Mod($a+$b,65521)
Next
Return (BitShift(BitShift($b,-16),1)*2) + $a
EndFunc
Func _PixelFill(ByRef $BMPHandle,$x,$y,$color,$variation=0)
Local $CheckChart[UBound($BMPHandle,1)][UBound($BMPHandle,2)]
Local $count=0
$Tset=1
Local $tracer[$Tset]
$tracer[$tset-1]=$x&","&$y
Local $CheckColor=Dec(_PixelRead($BMPHandle,$x,$y))
$CheckChart[$y][$x]=1
While 1
if Abs(Dec(_PixelRead($BMPHandle,$x-1,$y))-$CheckColor)<=$variation Then
$CheckChart[$x-1][$y]=1
$count+=1
_PixelWrite($BMPHandle,$x-1,$y,$color)
$Tset+=1
ReDim $tracer[$Tset]
$tracer[$Tset-1]=$x&","&$y
$x=$x-1
ContinueLoop
EndIf
if Abs(Dec(_PixelRead($BMPHandle,$x,$y-1))-$CheckColor)<=$variation Then
$CheckChart[$x][$y-1]=1
$count+=1
_PixelWrite($BMPHandle,$x,$y-1,$color)
$Tset+=1
ReDim $tracer[$Tset]
$tracer[$Tset-1]=$x&","&$y
$y=$y-1
ContinueLoop
EndIf
if Abs(Dec(_PixelRead($BMPHandle,$x+1,$y))-$CheckColor)<=$variation Then
$CheckChart[$x+1][$y]=1
$count+=1
_PixelWrite($BMPHandle,$x+1,$y,$color)
$Tset+=1
ReDim $tracer[$Tset]
$tracer[$Tset-1]=$x&","&$y
$x=$x+1
ContinueLoop
EndIf
if Abs(Dec(_PixelRead($BMPHandle,$x,$y+1))-$CheckColor)<=$variation Then
$CheckChart[$x][$y+1]=1
$count+=1
_PixelWrite($BMPHandle,$x,$y+1,$color)
$Tset+=1
ReDim $tracer[$Tset]
$tracer[$Tset-1]=$x&","&$y
$y=$y+1
ContinueLoop
EndIf
$Point=StringSplit($tracer[$Tset-1],",")
$x=$Point[1]
$y=$Point[2]
$Tset-=1
ReDim $tracer[$Tset]
if $tset=1 then ExitLoop
Wend
Return $count
EndFunc
func _RectangleWrite(ByRef $BMPHandle,$x,$y,$Width,$Height,$color,$Thickness=1)
if $Thickness<1 then Return 0
if $Thickness>1 then
Return SubRectangleWrite($BMPHandle,$x,$y,$Width,$Height,$color,$Thickness)
EndIf
Local $TempW=Round($Width/2)
Local $TempH=Round($Height/2)
_LineWrite($BMPHandle,$x-$TempW,$y-$TempH,$x+$TempW,$y-$TempH,$color)
_LineWrite($BMPHandle,$x+$TempW,$y-$TempH,$x+$TempW,$y+$TempH,$color)
_LineWrite($BMPHandle,$x+$TempW,$y+$TempH,$x-$TempW,$y+$TempH,$color)
_LineWrite($BMPHandle,$x-$tempw,$y+$TempH,$x-$TempW,$y-$TempH,$color)
Return $Width*$Height
EndFunc
func SubRectangleWrite(ByRef $BMPHandle,$x,$y,$Width,$Height,$color,$Thickness)
For $a=1 to $Thickness
_RectangleWrite($BMPHandle,$x,$y,$Width-Round($a/2),$Height-Round($a/2),$color)
_RectangleWrite($BMPHandle,$x,$y,$Width+Round($a/2),$Height+Round($a/2),$color)
Next
Return $Width*$Height
EndFunc
func _EllipseWrite(ByRef $BMPHandle,$X,$Y,$Width,$Height,$color,$Thickness=1)
if $Thickness<1 then Return 0
if $Thickness>1 then
Return SubEllipseWrite($BMPHandle,$x,$y,$Width,$Height,$color,$Thickness)
EndIf
Local $SumA=$Width/2
Local $SumB=$Height/2
Local $LastY=0
Local $temp,$test,$h
_PixelWrite($BMPHandle,Floor($x-$Width/2),$y,$color)
_PixelWrite($BMPHandle,$x+$Width/2,$y,$color)
For $a=-$Width/2 to $Width/2
$temp=Sqrt(($SumB^2)*(1-(($a^2)/($SumA^2))))
if $temp>$LastY then
$test=$temp-$LastY
Else
$test=$LastY-$temp
EndIf
If $test<=1 then
_PixelWrite($BMPHandle,$x+$a,$y+$temp,$color)
_PixelWrite($BMPHandle,$x+$a,$y-$temp,$color)
Else
_LineWrite($BMPHandle,$x+$a-1,$y+$LastY,$x+$a,$y+$temp,$color)
_LineWrite($BMPHandle,$x+$a-1,$y-$LastY,$x+$a,$y-$temp,$color)
EndIf
$LastY=$temp
Next
$h=(($sumA-$SumB)^2)/(($sumA+$SumB)^2)
Return 3.14159*($SumA+$SumB)*(1+((3*$h)/(10+Sqrt(4-(3*$h)))))
EndFunc
Func SubEllipseWrite(ByRef $BMPHandle,$x,$y,$Width,$Height,$color,$Thickness)
for $a=1 to $Thickness
_EllipseWrite($BMPHandle,$x,$y,$Width+$a,$Height+$a,$color)
Local $Return=_EllipseWrite($BMPHandle,$x,$y,$Width-$a,$Height-$a,$color)
Next
Return $Return
EndFunc
Func SubLineWrite(ByRef $BMPHandle,$x1,$y1,$x2,$y2,$color,$loops)
if $loops<1 then Return 0
for $a=1 to $loops-1
Local $Return=_LineWrite($BMPHandle,$x1+$a,$y1,$x2+$a,$y2,$color)
_LineWrite($BMPHandle,$x1-$a,$y1,$x2-$a,$y2,$color)
Next
Return $Return
EndFunc
Func _LineWrite(ByRef $BMPHandle,$x1,$y1,$x2,$y2,$color,$Thickness=1)
If $Thickness<>1 then
Local $Return=SubLineWrite($BMPHandle,$x1,$y1,$x2,$y2,$color,$Thickness)
Return $Return
EndIf
If $x1=$x2 or $y1=$y2 Then
if $x1=$x2 and $y1=$y2 then
_PixelWrite($BMPHandle,$x1,$y1,$color)
Return 1
EndIf
if $x1=$x2 then
if $y1>$y2 Then
Local $hold=$y1
$y1=$y2
$y2=$hold
EndIf
For $a=$y1 to $y2
_PixelWrite($BMPHandle,$x1,$a,$color)
Next
Return $y2-$y1
EndIf
if $y1=$y2 Then
If $x1>$x2 Then
Local $hold=$x2
$x2=$x1
$x1=$hold
EndIf
for $a=$x1 to $x2
_PixelWrite($BMPHandle,$a,$y1,$color)
Next
Return $x2-$x1
EndIf
EndIf
If $x1>$x2 Then
Local $hold=$x2
$x2=$x1
$x1=$hold
$hold=$y1
$y1=$y2
$y2=$hold
EndIf
Local $slope=($y2-$y1)/($x2-$x1)
if $y2>$y1 Then
Local $highy=$y2
Local $lowy=$y1
Else
Local $highy=$y1
Local $lowy=$y2
EndIf
If $x2-$x1>$highy-$lowy Then
Local $stepx=1
Local $stepy=$slope
Else
Local $stepx=1/abs($slope)
if $y1>$y2 then
Local $stepy=-1
Else
Local $stepy=1
EndIf
EndIf
Local $count=0
for $a=$x1 to $x2 step $stepx
_PixelWrite($BMPHandle,$a,$y1+($stepy*$count),$color)
$count+=1
Next
Return Sqrt(($highy-$lowy)*($highy-$lowy)+($x2-$x1)*($x2-$x1))
EndFunc
Func _BMPCreate ($Width,$Height)
Local $c=Mod($Width,4)
Local $d=Binary("")
if $c=3 then $d=Binary("0x000000")
if $c=2 then $d=Binary("0x0000")
if $c=1 then $d=Binary("0x00")
;***BMP header (54bytes total)***
Local $Header=Binary("0x424D"& _ ;2bytes, BM signature
"00000000"& _ ;4bytes, filesize (optional, omitted)
"0000"& _ ;2bytes, reserved
"0000"& _ ;2bytes, reserved
"36000000"& _ ;4bytes, offset to image data
"28000000"& _ ;4bytes, BITMAPINFOHEADER
_Reverse8(Hex($Width,8))& _ ;4bytes, bitmap width
_Reverse8(Hex($Height,8))& _ ;4bytes, bitmap hieght
"0100"& _ ;2bytes, bitmap planes
"1800"& _ ;2bytes, bitmap bitdepth
"00000000"& _ ;4bytes, bitmap compression type (none)
_Reverse8(Hex(($Height)* _
($Width)*3+($Height*$c),8))& _ ;4bytes, bitmap data size
"00000000"& _ ;4bytes, bitmap horizontal resolution (optional,omitted)
"00000000"& _ ;4bytes, bitmap vertical resolution (optional,omitted)
"00000000"& _ ;4bytes, bitmap colors (optional?, omitted)
"00000000") ;4bytes, important colors (optional?, omitted)
;***End Header***
Local $rowData=Binary("")
Local $imageData=Binary("")
for $n=1 to $Width
$rowData&=Binary("0xFFFFFF")
Next
$rowData&=$d
for $m=1 to $Height
$imageData&=$rowData
Next
Local $BMPHandle[4]
$BMPHandle[0]=$c
$BMPHandle[1]=$Width
$BMPHandle[2]=$Height
$BMPHandle[3]=$Header&$imageData
Return $BMPHandle
EndFunc
Func _BMPOpen($Path,$Progress=1)
Local $Bpath=FileOpen($Path,16)
If $Bpath=-1 then Return -1
$AllOf=FileRead($Bpath)
If BinaryMid($AllOf,1,2)<>"0x424D" then Return -2
$x=Dec(_Reverse8(Hex(BinaryMid($AllOf,19,4))))
$y=Dec(_Reverse8(Hex(BinaryMid($AllOf,23,4))))
if $x=0 or $y=0 then Return -3
for $c=$x to 0 step -4
if $c<4 then ExitLoop
Next
Local $BMPHandle[4]
$BMPHandle[0]=$c
$BMPHandle[1]=$x
$BMPHandle[2]=$y
$BMPHandle[3]=$AllOf
return $BMPHandle
EndFunc
Func _PixelRead(ByRef $BMPHandle,$x,$y)
If IsArray($BMPHandle)=False or $x>$BMPHandle[1]-1 Or $x<0 Or $y>$BMPHandle[2]-1 Or $y<0 Then Return 0
$color = Hex(BinaryMid($BMPHandle[3],_ChordToOffset($x,$y,$BMPHandle),3))
$color = _Reverse6($Color)
Return $Color
EndFunc
Func _PixelWrite(ByRef $BMPHandle,$x,$y,$color)
If $x>$BMPHandle[1]-1 Or $x<0 Or $y>$BMPHandle[2]-1 Or $y<0 or StringLen($color)<>6 or Dec($Color)=0 Then Return 0
$color = _Reverse6($Color)
$BMPHandle[3]=BinaryMid($BMPHandle[3],1,_ChordToOffset($x,$y,$BMPHandle))&Binary("0x"&$color)&BinaryMid($BMPHandle[3],_ChordToOffset($x,$y,$BMPHandle)+4)
Return 1
EndFunc
Func _ChordToOffset($x,$y,ByRef $BMPHandle)
Local $row=($BMPHandle[1]*3+$BMPHandle[0])
return 54+(($BMPHandle[2]*$row)-(($y+1)*$row)+($x*3))
EndFunc
Func _BMPWrite(ByRef $BMPHandle,$Fpath,$Progress=1)
if IsArray($BMPHandle)=False then Return 0
$out=FileOpen($Fpath,18)
if $out=-1 then return -1
FileWrite($out,$BMPHandle[3])
FileClose($out)
Return 1
EndFunc
Func _Reverse8($inHex)
Return StringMid($inHex,7,2)&StringMid($inHex,5,2)&StringMid($inHex,3,2)&StringMid($inHex,1,2)
EndFunc
Func _Reverse6($inHex)
Return StringMid($inHex,5,2)&StringMid($inHex,3,2)&StringMid($inHex,1,2)
EndFunc