refactor canvas sub. a start.
This commit is contained in:
visionmercer
parent
7344f5b6c3
commit
947c7eac4c
1 changed files with 309 additions and 143 deletions
428
pixler.bas
428
pixler.bas
|
|
@ -187,6 +187,10 @@ end sub
|
|||
|
||||
sub redraw
|
||||
redim numarr(0) as long
|
||||
dim i as integer
|
||||
dim j as integer
|
||||
dim x as long
|
||||
dim y as long
|
||||
_dest layers(1).ihandle
|
||||
_source layers(1).ihandle
|
||||
cls ,_rgb32(255)
|
||||
|
|
@ -196,6 +200,21 @@ sub redraw
|
|||
_dest layers(1).ihandle
|
||||
select case lcase$(_trim$(left$(commands(i),instr(commands(i),"(")-1)))
|
||||
case "canvas"
|
||||
for j=0 to 3
|
||||
if layers(j).ihandle <> 0 then _freeimage layers(j).ihandle
|
||||
layers(j).ihandle = _newimage(numarr(0),numarr(1),32)
|
||||
next j
|
||||
_dest layers(0).ihandle
|
||||
for y = 0 to _height - 16 step 16
|
||||
for x = 0 to _width - 16 step 16
|
||||
if ((x + y) / 16 AND 1) = 0 then
|
||||
line (x, y)-(x + 16, y + 16), _rgb32(127), bf
|
||||
else
|
||||
line (x, y)-(x + 16, y + 16), _rgb32(192), bf
|
||||
end if
|
||||
next
|
||||
next
|
||||
|
||||
case "fcolor"
|
||||
state.fcolor=numarr(0)
|
||||
case "bcolor"
|
||||
|
|
@ -389,7 +408,7 @@ sub canvas
|
|||
_putimage (drawX1, drawY1)-(drawX2, drawY2), img, 0, (srcX1, srcY1)-(srcX2, srcY2)
|
||||
end if
|
||||
next
|
||||
|
||||
_dest layers(2).ihandle: cls , 0: _dest 0
|
||||
' 2.5 if the mouse is in ui thats all we need
|
||||
if showtoolbox then
|
||||
if _mousex >= 0 and _mousex <= 70 then
|
||||
|
|
@ -421,152 +440,288 @@ sub canvas
|
|||
static drawCol
|
||||
if _mousebutton(1) then drawCol = state.fcolor
|
||||
if _mousebutton(2) then drawCol = state.bcolor
|
||||
if state.tool = 9 and (mouseclicked or rmouseclicked) then
|
||||
_dest layers(1).ihandle
|
||||
_source layers(1).ihandle
|
||||
if mouseclicked then
|
||||
floodfill canX,canY,state.fcolor
|
||||
addcommand "floodfill ("+tst(canX)+","+tst(canY)+","+hex$(state.fcolor)+")"
|
||||
else
|
||||
floodfill canX,canY,state.bcolor
|
||||
addcommand "floodfill ("+tst(canX)+","+tst(canY)+","+hex$(state.bcolor)+")"
|
||||
end if
|
||||
_dest 0
|
||||
_source 0
|
||||
exit sub
|
||||
end if
|
||||
if state.tool = 10 and (mouseclicked or rmouseclicked) then
|
||||
_dest layers(1).ihandle
|
||||
_source layers(1).ihandle
|
||||
if mouseclicked then
|
||||
state.fcolor=point(canX,canY)
|
||||
addcommand "fcolor ("+hex$(point(canX,canY))+")"
|
||||
else
|
||||
state.bcolor=point(canX,canY)
|
||||
addcommand "bcolor ("+hex$(point(canX,cany))+")"
|
||||
end if
|
||||
_dest 0
|
||||
_source 0
|
||||
exit sub
|
||||
end if
|
||||
if state.tool = 7 or state.tool = 8 then
|
||||
if mouseclicked then
|
||||
polypoints(pointCount * 2) = canX
|
||||
polypoints(pointCount * 2 + 1) = canY
|
||||
pointCount = pointCount + 1
|
||||
state.isDrawing = -1
|
||||
end if
|
||||
else
|
||||
|
||||
if (mousedown or rmousedown) and state.isDrawing = 0 then
|
||||
state.startX = canX
|
||||
state.startY = canY
|
||||
state.isDrawing = -1
|
||||
end if
|
||||
end if
|
||||
if state.isDrawing then
|
||||
_dest layers(2).ihandle
|
||||
cls , 0
|
||||
|
||||
select case state.tool
|
||||
case 1
|
||||
_dest layers(1).ihandle
|
||||
if canX=state.startX and canY=state.startY then
|
||||
thickpixel canX,canY,drawCol
|
||||
addcommand "pixel ("+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
else
|
||||
thickline state.startX, state.startY, canX, canY, drawCol
|
||||
addcommand "line ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
end if
|
||||
state.startX = canX: state.startY = canY
|
||||
do.pencil canX,canY,drawCol
|
||||
case 2
|
||||
thickline state.startX, state.startY, canX, canY, drawCol
|
||||
do.line state.startX,state.startY,canX,canY,drawCol
|
||||
case 3
|
||||
r = sqr((canX - state.startX)^2 + (canY - state.startY)^2)
|
||||
thickcircle state.startX, state.startY, r + 1, drawCol
|
||||
do.circle state.startX,state.startY,sqr((canX - state.startX)^2 + (canY - state.startY)^2),drawCol
|
||||
case 4
|
||||
r = sqr((canX - state.startX)^2 + (canY - state.startY)^2)
|
||||
filledcircle state.startX, state.startY, r, drawCol
|
||||
do.fcircle state.startX,state.startY,sqr((canX - state.startX)^2 + (canY - state.startY)^2),drawCol
|
||||
case 5
|
||||
thickbox state.startX,state.starty,canX,canY,drawCol
|
||||
|
||||
do.box canX,canY
|
||||
case 6
|
||||
filledbox state.startX,state.startY,canX, canY, drawCol
|
||||
case 7, 8
|
||||
if pointCount > 0 then
|
||||
for p = 1 to pointCount - 1
|
||||
thickline polypoints((p - 1) * 2), polypoints((p - 1) * 2 + 1), polypoints(p * 2), polypoints(p * 2 + 1), state.fcolor
|
||||
next p
|
||||
thickline polypoints((pointCount - 1) * 2), polypoints((pointCount - 1) * 2 + 1), canX, canY, state.fcolor
|
||||
end if
|
||||
do.fbox canX,canY
|
||||
case 7
|
||||
do.polygon canX,canY
|
||||
case 8
|
||||
do.fpolygon canX,canY
|
||||
case 9
|
||||
do.floodfill canX,canY,drawCol
|
||||
case 10
|
||||
do.eyedropper canX,canY
|
||||
end select
|
||||
' 5. Commit Logic
|
||||
dim commit as integer: commit = 0
|
||||
if state.tool = 7 or state.tool = 8 then
|
||||
if rmouseclicked then commit = -1
|
||||
else
|
||||
if (mousedown=0) and (rmousedown=0) then commit = -1
|
||||
end if
|
||||
if commit then
|
||||
_dest layers(1).ihandle ' Final destination is always the drawing layer
|
||||
if (state.tool = 8 or state.tool=7) and pointCount > 2 then
|
||||
redim finalP(pointCount * 2 - 1) as long
|
||||
for p = 0 to (pointCount * 2) - 1: finalP(p) = polypoints(p): next
|
||||
dim tmpstr as string
|
||||
if state.tool =8 then
|
||||
filledPolygon finalP(), state.fcolor
|
||||
tmpstr="fpolygon ("
|
||||
for i=0 to ubound(finalP)-1
|
||||
tmpstr=tmpstr+tst(finalP(i))+","
|
||||
next i
|
||||
tmpstr=tmpstr+tst(finalP(i))+","+hex$(state.fcolor)+")"
|
||||
addcommand tmpstr
|
||||
else
|
||||
Polygon finalP(), state.fcolor
|
||||
tmpstr="polygon ("
|
||||
for i=0 to ubound(finalP)-1
|
||||
tmpstr=tmpstr+tst(finalP(i))+","
|
||||
next i
|
||||
tmpstr=tmpstr+tst(finalP(i))+","+hex$(state.fcolor)+")"
|
||||
addcommand tmpstr
|
||||
end if
|
||||
else
|
||||
' Merge the preview into the drawing layer
|
||||
'_putimage , layers(2).ihandle, layers(1).ihandle
|
||||
select case state.tool
|
||||
case 2 ' Line
|
||||
if canX=state.startX and canY=state.startY then
|
||||
thickpixel canX,canY,drawCol
|
||||
addcommand "pixel ("+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
else
|
||||
thickline state.startX, state.startY, canX, canY, drawCol
|
||||
addcommand "line ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
end if
|
||||
case 3 ' Circle
|
||||
r = int(sqr((canX - state.startX)^2 + (canY - state.startY)^2))
|
||||
thickcircle state.startX, state.startY, r + 1, drawCol
|
||||
addcommand "circle ("+tst(state.startX)+","+tst(state.startY)+","+tst(int(r))+","+hex$(drawCol)+")"
|
||||
case 4
|
||||
r = int(sqr((canX - state.startX)^2 + (canY - state.startY)^2))
|
||||
filledcircle state.startX, state.startY, r + 1, drawCol
|
||||
addcommand "fcircle ("+tst(state.startX)+","+tst(state.startY)+","+tst(int(r))+","+hex$(drawCol)+")"
|
||||
case 5 ' Box
|
||||
thickbox state.startX,state.starty,canX,canY,drawCol
|
||||
'line (state.startX, state.startY)-(canX, canY), drawCol, b
|
||||
addcommand "box ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
case 6 ' Filled Box
|
||||
filledbox state.startX,state.startY,canX, canY, drawCol
|
||||
'line (state.startX, state.startY)-(canX, canY), drawCol, bf
|
||||
addcommand "fbox ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
end select
|
||||
end if
|
||||
_dest layers(2).ihandle: cls , 0
|
||||
state.isDrawing = 0
|
||||
pointCount = 0
|
||||
end if
|
||||
end if
|
||||
|
||||
'if state.tool = 9 and (mouseclicked or rmouseclicked) then
|
||||
'' _dest layers(1).ihandle
|
||||
'' _source layers(1).ihandle
|
||||
'' if mouseclicked then
|
||||
'' floodfill canX,canY,state.fcolor
|
||||
'' addcommand "floodfill ("+tst(canX)+","+tst(canY)+","+hex$(state.fcolor)+")"
|
||||
'' else
|
||||
'' floodfill canX,canY,state.bcolor
|
||||
'' addcommand "floodfill ("+tst(canX)+","+tst(canY)+","+hex$(state.bcolor)+")"
|
||||
'' end if
|
||||
'' _dest 0
|
||||
'' _source 0
|
||||
'' exit sub
|
||||
'end if
|
||||
''
|
||||
'if state.tool = 10 and (mouseclicked or rmouseclicked) then
|
||||
'' _dest layers(1).ihandle
|
||||
'' _source layers(1).ihandle
|
||||
'' if mouseclicked then
|
||||
'' state.fcolor=point(canX,canY)
|
||||
'' addcommand "fcolor ("+hex$(point(canX,canY))+")"
|
||||
'' else
|
||||
'' state.bcolor=point(canX,canY)
|
||||
'' addcommand "bcolor ("+hex$(point(canX,cany))+")"
|
||||
'' end if
|
||||
'' _dest 0
|
||||
'' _source 0
|
||||
'' exit sub
|
||||
'end if
|
||||
'if state.tool = 7 or state.tool = 8 then
|
||||
'' if mouseclicked then
|
||||
'' polypoints(pointCount * 2) = canX
|
||||
'' polypoints(pointCount * 2 + 1) = canY
|
||||
'' pointCount = pointCount + 1
|
||||
'' state.isDrawing = -1
|
||||
'' end if
|
||||
'else
|
||||
'' if (mousedown or rmousedown) and state.isDrawing = 0 then
|
||||
'' state.startX = canX
|
||||
'' state.startY = canY
|
||||
'' state.isDrawing = -1
|
||||
'' end if
|
||||
'end if
|
||||
'if state.isDrawing then
|
||||
'' _dest layers(2).ihandle
|
||||
'' cls , 0
|
||||
'' select case state.tool
|
||||
'' case 1
|
||||
'' _dest layers(1).ihandle
|
||||
'' if canX=state.startX and canY=state.startY then
|
||||
'' thickpixel canX,canY,drawCol
|
||||
'' addcommand "pixel ("+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
'' else
|
||||
'' thickline state.startX, state.startY, canX, canY, drawCol
|
||||
'' addcommand "line ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
'' end if
|
||||
'' state.startX = canX: state.startY = canY
|
||||
'' case 2
|
||||
'' thickline state.startX, state.startY, canX, canY, drawCol
|
||||
'' case 3
|
||||
'' r = sqr((canX - state.startX)^2 + (canY - state.startY)^2)
|
||||
'' thickcircle state.startX, state.startY, r + 1, drawCol
|
||||
'' case 4
|
||||
'' r = sqr((canX - state.startX)^2 + (canY - state.startY)^2)
|
||||
'' filledcircle state.startX, state.startY, r, drawCol
|
||||
'' case 5
|
||||
'' thickbox state.startX,state.starty,canX,canY,drawCol
|
||||
''
|
||||
'' case 6
|
||||
'' filledbox state.startX,state.startY,canX, canY, drawCol
|
||||
'' case 7, 8
|
||||
'' if pointCount > 0 then
|
||||
'' for p = 1 to pointCount - 1
|
||||
'' thickline polypoints((p - 1) * 2), polypoints((p - 1) * 2 + 1), polypoints(p * 2), polypoints(p * 2 + 1), state.fcolor
|
||||
'' next p
|
||||
'' thickline polypoints((pointCount - 1) * 2), polypoints((pointCount - 1) * 2 + 1), canX, canY, state.fcolor
|
||||
'' end if
|
||||
'' end select
|
||||
'' ' 5. Commit Logic
|
||||
'' dim commit as integer: commit = 0
|
||||
'' if state.tool = 7 or state.tool = 8 then
|
||||
'' if rmouseclicked then commit = -1
|
||||
'' else
|
||||
'' if (mousedown=0) and (rmousedown=0) then commit = -1
|
||||
'' end if
|
||||
'' if commit then
|
||||
'' _dest layers(1).ihandle ' Final destination is always the drawing layer
|
||||
'' if (state.tool = 8 or state.tool=7) and pointCount > 2 then
|
||||
'' redim finalP(pointCount * 2 - 1) as long
|
||||
'' for p = 0 to (pointCount * 2) - 1: finalP(p) = polypoints(p): next
|
||||
'' dim tmpstr as string
|
||||
'' if state.tool =8 then
|
||||
'' filledPolygon finalP(), state.fcolor
|
||||
'' tmpstr="fpolygon ("
|
||||
'' for i=0 to ubound(finalP)-1
|
||||
'' tmpstr=tmpstr+tst(finalP(i))+","
|
||||
'' next i
|
||||
'' tmpstr=tmpstr+tst(finalP(i))+","+hex$(state.fcolor)+")"
|
||||
'' addcommand tmpstr
|
||||
'' else
|
||||
'' Polygon finalP(), state.fcolor
|
||||
'' tmpstr="polygon ("
|
||||
'' for i=0 to ubound(finalP)-1
|
||||
'' tmpstr=tmpstr+tst(finalP(i))+","
|
||||
'' next i
|
||||
'' tmpstr=tmpstr+tst(finalP(i))+","+hex$(state.fcolor)+")"
|
||||
'' addcommand tmpstr
|
||||
'' end if
|
||||
'' else
|
||||
'' ' Merge the preview into the drawing layer
|
||||
'' '_putimage , layers(2).ihandle, layers(1).ihandle
|
||||
'' select case state.tool
|
||||
'' case 2 ' Line
|
||||
'' if canX=state.startX and canY=state.startY then
|
||||
'' thickpixel canX,canY,drawCol
|
||||
'' addcommand "pixel ("+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
'' else
|
||||
'' thickline state.startX, state.startY, canX, canY, drawCol
|
||||
'' addcommand "line ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
'' end if
|
||||
'' case 3 ' Circle
|
||||
'' r = int(sqr((canX - state.startX)^2 + (canY - state.startY)^2))
|
||||
'' thickcircle state.startX, state.startY, r + 1, drawCol
|
||||
'' addcommand "circle ("+tst(state.startX)+","+tst(state.startY)+","+tst(int(r))+","+hex$(drawCol)+")"
|
||||
'' case 4
|
||||
'' r = int(sqr((canX - state.startX)^2 + (canY - state.startY)^2))
|
||||
'' filledcircle state.startX, state.startY, r + 1, drawCol
|
||||
'' addcommand "fcircle ("+tst(state.startX)+","+tst(state.startY)+","+tst(int(r))+","+hex$(drawCol)+")"
|
||||
'' case 5 ' Box
|
||||
'' thickbox state.startX,state.starty,canX,canY,drawCol
|
||||
'' 'line (state.startX, state.startY)-(canX, canY), drawCol, b
|
||||
'' addcommand "box ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
'' case 6 ' Filled Box
|
||||
'' filledbox state.startX,state.startY,canX, canY, drawCol
|
||||
'' 'line (state.startX, state.startY)-(canX, canY), drawCol, bf
|
||||
'' addcommand "fbox ("+tst(state.startX)+","+tst(state.startY)+","+tst(canX)+","+tst(canY)+","+hex$(drawCol)+")"
|
||||
'' end select
|
||||
'' end if
|
||||
'' _dest layers(2).ihandle: cls , 0
|
||||
'' state.isDrawing = 0
|
||||
'' pointCount = 0
|
||||
'' end if
|
||||
'end if
|
||||
''
|
||||
_dest 0
|
||||
end sub
|
||||
|
||||
sub do.pencil(x as long,y as long, col as long)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
_dest layers(1).ihandle
|
||||
if _mousebutton(1) or _mousebutton(2) then
|
||||
thickpixel x,y,col
|
||||
addcommand "pixel ("+tst(x)+","+tst(y)+","+hex$(col)+")"
|
||||
end if
|
||||
state.isdrawing=0
|
||||
_dest odest
|
||||
end sub
|
||||
|
||||
sub do.line(sx as long,sy as long,ex as long,ey as long,col as long)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
|
||||
end sub
|
||||
|
||||
sub do.circle (x as long,y as long,r as long,col as long)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
if state.isdrawing then
|
||||
osource = _source
|
||||
odest = _dest
|
||||
if mouseclicked or rmouseclicked then
|
||||
_dest layers(1).ihandle
|
||||
addcommand "circle ("+tst(x)+","+tst(y)+","+tst(int(r))+","+hex$(col)+")"
|
||||
state.isdrawing=0
|
||||
else
|
||||
_dest layers(2).ihandle
|
||||
end if
|
||||
thickcircle x, y, r, col
|
||||
_source osource
|
||||
_dest odest
|
||||
end if
|
||||
end sub
|
||||
|
||||
sub do.fcircle (x as long,y as long,r as long,col as long)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
|
||||
end sub
|
||||
|
||||
sub do.box(x,y)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
|
||||
end sub
|
||||
|
||||
sub do.fbox(x,y)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
|
||||
end sub
|
||||
|
||||
sub do.polygon(x,y)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
|
||||
end sub
|
||||
|
||||
sub do.fpolygon(x,y)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
|
||||
end sub
|
||||
|
||||
sub do.floodfill(x as long,y as long, col as long)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
if mouseclicked or rmouseclicked then
|
||||
_source layers(1).ihandle
|
||||
_dest layers(1).ihandle
|
||||
floodfill x,y,col
|
||||
addcommand "floodfill ("+tst(x)+","+tst(y)+","+hex$(col)+")"
|
||||
_source osource
|
||||
_dest odest
|
||||
end if
|
||||
end sub
|
||||
|
||||
sub do.eyedropper(x,y)
|
||||
dim osource as long
|
||||
dim odest as long
|
||||
osource = _source
|
||||
odest = _dest
|
||||
_source layers(1).ihandle
|
||||
|
||||
end sub
|
||||
|
||||
function icon (index as long)
|
||||
static init as integer
|
||||
static icons() as long
|
||||
|
|
@ -747,7 +902,18 @@ end select
|
|||
done=-1
|
||||
end if
|
||||
|
||||
if link(10,78,"exit") then system
|
||||
if link(10,78,"refenece img") then
|
||||
filename=textinput(10,78,100,23,"")
|
||||
if filename="" then exit sub
|
||||
if not _fileexists(filename) then exit sub
|
||||
if layers(3).ihandle <> 0 then _freeimage layers(3).ihandle
|
||||
layers(3).ihandle=_loadimage(filename)
|
||||
_setalpha 20, layers(3).ihandle
|
||||
done=-1
|
||||
end if
|
||||
|
||||
if link(10,100,"exit") then system
|
||||
|
||||
if k$=chr$(27) then done=-1
|
||||
_limit 30
|
||||
_display
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue