mirror of https://github.com/aseprite/aseprite.git
				
				
				
			
		
			
				
	
	
		
			622 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			Lua
		
	
	
	
			
		
		
	
	
			622 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			Lua
		
	
	
	
-- Copyright (C) 2019-2020  Igara Studio S.A.
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--
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-- This file is released under the terms of the MIT license.
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-- Read LICENSE.txt for more information.
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dofile('./test_utils.lua')
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local rgba = app.pixelColor.rgba
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local gray = app.pixelColor.graya
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----------------------------------------------------------------------
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-- activeTool
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----------------------------------------------------------------------
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local pencil = app.activeTool -- pencil is the default tool
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assert(pencil ~= nil)
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assert(pencil.id == 'pencil')
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app.activeTool = 'line'
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assert(app.activeTool.id == 'line')
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app.activeTool = pencil
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assert(app.activeTool.id == 'pencil')
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-- default brush is a circle of 1x1 when there is no UI
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assert(app.activeBrush.type == BrushType.CIRCLE)
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assert(app.activeBrush.size == 1)
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assert(app.activeBrush.angle == 0)
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----------------------------------------------------------------------
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-- create sprite for testing
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----------------------------------------------------------------------
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local spr = Sprite(4, 4)
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local cel = spr.cels[1]
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expect_eq(cel.bounds, Rectangle(0, 0, 4, 4))
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----------------------------------------------------------------------
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-- pencil and eraser
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----------------------------------------------------------------------
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app.useTool{
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  tool='pencil',
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  color=Color{ r=0, g=0, b=0 },
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  points={ Point(2, 2),
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           Point(3, 2) }}
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expect_eq(cel.bounds, Rectangle(2, 2, 2, 1))
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app.useTool{
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  tool='eraser',
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  points={ Point(2, 2) }}
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expect_eq(cel.bounds, Rectangle(3, 2, 1, 1))
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app.useTool{
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  tool='eraser',
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  points={ Point(3, 2) }}
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-- This must fail because cel is pointing to an invalid cel now.
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-- TODO: In a future this could change if this issue:
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--         https://github.com/aseprite/aseprite/issues/1833
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--       is implemented.
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assert(not pcall(function() print(cel.bounds) end))
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----------------------------------------------------------------------
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-- line
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----------------------------------------------------------------------
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local red = Color{ r=255, g=0, b=0 }
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app.useTool{
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  tool='line',
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  color=red,
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  points={ Point(0, 0), Point(3, 3) }}
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local cel = spr.cels[1]
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expect_eq(cel.bounds, Rectangle(0, 0, 4, 4))
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do
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  local r = red.rgbaPixel
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  local expected = { r, 0, 0, 0,
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                     0, r, 0, 0,
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                     0, 0, r, 0,
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                     0, 0, 0, r }
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  assert(cel.image.width == 4)
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  assert(cel.image.height == 4)
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  for v=0,3 do
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    for u=0,3 do
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      assert(cel.image:getPixel(u, v) == expected[1+v*4+u])
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    end
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  end
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end
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----------------------------------------------------------------------
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-- paint_bucket
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----------------------------------------------------------------------
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app.useTool{
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  tool='paint_bucket',
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  color=red,
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  points={ Point(3, 0) }}
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local cel = spr.cels[1]
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do
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  local r = red.rgbaPixel
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  local expected = { r, r, r, r,
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                     0, r, r, r,
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                     0, 0, r, r,
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                     0, 0, 0, r }
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  assert(cel.image.width == 4)
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  assert(cel.image.height == 4)
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  for v=0,3 do
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    for u=0,3 do
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      assert(cel.image:getPixel(u, v) == expected[1+v*4+u])
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    end
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  end
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end
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----------------------------------------------------------------------
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-- rectangle
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----------------------------------------------------------------------
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local blue = Color{ r=0, g=0, b=255 }
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app.useTool{
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  tool='rectangle',
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  color=blue,
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  points={ Point(0, 0), Point(3, 3) }}
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local cel = spr.cels[1]
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do
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  local r = red.rgbaPixel
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  local b = blue.rgbaPixel
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  local expected = { b, b, b, b,
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                     b, r, r, b,
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                     b, 0, r, b,
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                     b, b, b, b }
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  assert(cel.image.width == 4)
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  assert(cel.image.height == 4)
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  for v=0,3 do
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    for u=0,3 do
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      assert(cel.image:getPixel(u, v) == expected[1+v*4+u])
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    end
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  end
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end
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----------------------------------------------------------------------
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-- ellipse
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----------------------------------------------------------------------
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local yellow = Color{ r=255, g=255, b=0 }
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app.useTool{
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  tool='ellipse',
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  color=yellow,
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  points={ Point(0, 0), Point(3, 3) }}
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local cel = spr.cels[1]
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do
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  local r = red.rgbaPixel
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  local b = blue.rgbaPixel
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  local y = yellow.rgbaPixel
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  local expected = { b, y, y, b,
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                     y, r, r, y,
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                     y, 0, r, y,
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                     b, y, y, b }
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  assert(cel.image.width == 4)
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  assert(cel.image.height == 4)
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  for v=0,3 do
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    for u=0,3 do
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      assert(cel.image:getPixel(u, v) == expected[1+v*4+u])
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    end
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  end
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end
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----------------------------------------------------------------------
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-- draw in several cels
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----------------------------------------------------------------------
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do
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  local spr2 = Sprite(4, 4)
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  spr2:newFrame()
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  local bgLay = spr2.layers[1]
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  local fgLay = spr2:newLayer()
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  local bgCel1 = spr2:newCel(fgLay, 1, Image(spr2.spec))
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  local fgCel1 = spr2:newCel(bgLay, 1, Image(spr2.spec))
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  local bgCel2 = spr2:newCel(fgLay, 2, Image(spr2.spec))
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  local fgCel2 = spr2:newCel(bgLay, 2, Image(spr2.spec))
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  expect_eq(fgCel1.bounds, Rectangle(0, 0, 4, 4))
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  expect_eq(bgCel1.bounds, Rectangle(0, 0, 4, 4))
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  expect_eq(fgCel2.bounds, Rectangle(0, 0, 4, 4))
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  expect_eq(bgCel2.bounds, Rectangle(0, 0, 4, 4))
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  -- After each useTool(), the cels will be shrunken to the minimum
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  -- required size.
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  app.activeTool = 'pencil'
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  app.useTool{ color=red, cel=bgCel1, points={ Point(0, 0) }}
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  app.useTool{ color=red, layer=bgCel2.layer, frame=bgCel2.frame, points={ Point(1, 0) }}
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  -- After using the tool in bgCel2, the activeFrame is the frame
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  -- number 2.
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  assert(bgCel2.frame == app.activeFrame)
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  assert(bgCel2.frame == fgCel2.frame)
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  app.activeFrame = fgCel1.frame
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  app.useTool{ color=yellow, layer=fgCel1.layer, points={ Point(1, 1) }}
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  app.useTool{ color=yellow, cel=fgCel2, points={ Point(2, 1) }}
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  expect_eq(bgCel1.bounds, Rectangle(0, 0, 1, 1))
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  expect_eq(bgCel2.bounds, Rectangle(1, 0, 1, 1))
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  expect_eq(fgCel1.bounds, Rectangle(1, 1, 1, 1))
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  expect_eq(fgCel2.bounds, Rectangle(2, 1, 1, 1))
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  assert(bgCel1.image:getPixel(0, 0) == red.rgbaPixel)
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  assert(bgCel2.image:getPixel(0, 0) == red.rgbaPixel)
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  assert(fgCel1.image:getPixel(0, 0) == yellow.rgbaPixel)
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  assert(fgCel2.image:getPixel(0, 0) == yellow.rgbaPixel)
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end
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----------------------------------------------------------------------
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-- draw with brushes
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----------------------------------------------------------------------
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function drawing_with_simple_brushes(colorMode, a, b, c)
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  print("drawing_with_simple_brushes", colorMode)
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  local expectedImages = {
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    { 0, 0, 0, 0,
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      0, 0, 0, 0,
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      0, 0, 0, 0,
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      0, 0, 0, 0 },
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    { 0, 0, 0, 0,
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      0, a, 0, 0,
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      0, 0, 0, 0,
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      0, 0, 0, 0 },
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    { 0, 0, 0, 0,
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      0, b, b, 0,
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      0, b, b, 0,
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      0, 0, 0, 0 },
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    { c, c, c, 0,
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      c, c, c, c,
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      c, c, c, c,
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      0, c, c, c }
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  }
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  local s = Sprite(4, 4, colorMode)
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  assert(s == app.activeSprite)
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  assert(s.cels[1] == app.activeCel)
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  function expect_cel_is_image(imageIndex)
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    local a = Image(s.spec)
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    a:drawSprite(s, 1, Point(0, 0))
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    local b = expectedImages[imageIndex]
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    expect_img(a, b)
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  end
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  expect_cel_is_image(1)
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  app.useTool{ tool='pencil', color=a, points={ Point(1, 1) } }
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  assert(#s.cels == 1)
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  expect_cel_is_image(2)
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  app.undo()
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  expect_cel_is_image(1)
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  app.useTool{ tool='pencil',
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               brush=Brush{ size=2, type=BrushType.SQUARE },
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               color=b, points={ Point(2, 2) } }
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  expect_cel_is_image(3)
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  app.undo()
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  expect_cel_is_image(1)
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  app.useTool{ tool='pencil',
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               brush=Brush{ size=2, type=BrushType.SQUARE, center=Point(0, 0) },
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               color=b, points={ Point(1, 1) } }
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  expect_cel_is_image(3)
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  app.undo()
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  expect_cel_is_image(1)
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  app.useTool{ tool='line',
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               brush={ size=3, type=BrushType.SQUARE },
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               color=c, points={ Point(1, 1), Point(2, 2) } }
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  expect_cel_is_image(4)
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  app.undo()
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end
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do
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  drawing_with_simple_brushes(ColorMode.RGB, red.rgbaPixel, blue.rgbaPixel, yellow.rgbaPixel)
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  drawing_with_simple_brushes(ColorMode.GRAY, gray(255), gray(128), gray(32))
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  drawing_with_simple_brushes(ColorMode.INDEXED, 1, 2, 3)
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end
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----------------------------------------------------------------------
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-- draw with special image brushes + patterns
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----------------------------------------------------------------------
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function drawing_with_image_brushes(imageColorMode, colorInImage,
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                                    brushColorMode, colorInBrush, palette)
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  print("drawing_with_image_brushes", imageColorMode, brushColorMode)
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  local s = Sprite(4, 4, imageColorMode)
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  local c = colorInImage
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  cel = s.cels[1]
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  if palette then
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    s:setPalette(palette)
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  end
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  -- Brush image with BrushPattern.ORIGIN
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  local bi = Image(2, 2, brushColorMode)
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  bi:clear(0)
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  bi:putPixel(0, 0, colorInBrush)
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  bi:putPixel(1, 1, colorInBrush)
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  local b = Brush { image=bi,
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                    center=Point(0, 0),
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                    pattern=BrushPattern.ORIGIN,
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                    patternOrigin=Point(0, 0) }
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  expect_img(app.activeImage,
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             { 0, 0, 0, 0,
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               0, 0, 0, 0,
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               0, 0, 0, 0,
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               0, 0, 0, 0 })
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  app.useTool{ tool=pencil, brush=b, points={ Point(0, 0) } }
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  expect_eq(cel.bounds, Rectangle(0, 0, 2, 2))
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  expect_img(app.activeImage,
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             { c, 0,
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               0, c })
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  app.undo()
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  app.useTool{ tool=pencil, brush=b, points={ Point(0, 0), Point(1, 1) } }
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  expect_eq(cel.bounds, Rectangle(0, 0, 3, 3))
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  expect_img(app.activeImage,
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             { c, 0, 0,
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               0, c, 0,
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               0, 0, c })
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  app.undo()
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  app.useTool{ tool=pencil, brush=b, points={ Point(0, 1) } }
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  expect_eq(cel.bounds, Rectangle(0, 1, 2, 2))
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  expect_img(app.activeImage,
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             { 0, c,
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               c, 0 })
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  app.undo()
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  app.useTool{ tool=pencil, brush=b, points={ Point(0, 0), Point(2, 0),
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                                              Point(0, 0), Point(0, 1) } }
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  expect_eq(cel.bounds, Rectangle(0, 0, 4, 3))
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  expect_img(app.activeImage,
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             { c, 0, c, 0,
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               0, c, 0, c,
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               c, 0, 0, 0 })
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  app.undo()
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  app.useTool{ tool='paint_bucket', brush=b, points={ Point(0, 0) } }
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  expect_eq(cel.bounds, Rectangle(0, 0, 4, 4))
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  expect_img(app.activeImage,
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             { c, 0, c, 0,
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               0, c, 0, c,
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               c, 0, c, 0,
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               0, c, 0, c })
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  app.undo()
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  app.useTool{ tool=pencil, brush=b, points={ Point(1, 0) } }
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  assert(app.activeImage ~= nil)
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  expect_eq(cel.bounds, Rectangle(1, 0, 2, 2))
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  expect_img(app.activeImage,
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             { 0, c,
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               c, 0 })
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  app.undo()
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  app.useTool{ tool=pencil, brush=b, points={ Point(1, 0),
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                                              Point(1, 0)} }
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  assert(app.activeImage ~= nil)
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  expect_eq(cel.bounds, Rectangle(1, 0, 2, 2))
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  expect_img(app.activeImage,
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             { 0, c,
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               c, 0 })
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  app.undo()
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  -- Change brush pattern to BrushPattern.TARGET
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  b = Brush { image=bi,
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              center=Point(0, 0),
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              pattern=BrushPattern.TARGET,
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              patternOrigin=Point(0, 0) }
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  app.useTool{ tool=pencil, brush=b, points={ Point(1, 0) } }
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  expect_eq(cel.bounds, Rectangle(1, 0, 2, 2))
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  expect_img(app.activeImage,
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             { c, 0,
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               0, c })
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  app.undo()
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end
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do
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  drawing_with_image_brushes(ColorMode.RGB, rgba(255, 0, 0),
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                             ColorMode.RGB, rgba(255, 0, 0))
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end
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----------------------------------------------------------------------
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-- draw with symmetry
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----------------------------------------------------------------------
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function drawing_with_symmetry(imageColorMode, colorInImage,
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			       brushColorMode, colorInBrush, palette)
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  print("drawing_with_symmetry", imageColorMode, brushColorMode)
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  local s = Sprite(8, 3, imageColorMode)
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  local c = colorInImage
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  cel = s.cels[1]
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  if palette then
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    s:setPalette(palette)
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  end
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  -- Enable symmetry
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  local pref = app.preferences
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  local docPref = pref.document(s)
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  pref.symmetry_mode.enabled = true
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  docPref.symmetry.mode   = 1 -- TODO use SymmetryMode.HORIZONTAL when it's available
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  docPref.symmetry.x_axis = 4
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  expect_eq(cel.bounds, Rectangle(0, 0, 8, 3))
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  expect_img(cel.image,
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             { 0, 0, 0, 0, 0, 0, 0, 0,
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	       0, 0, 0, 0, 0, 0, 0, 0,
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	       0, 0, 0, 0, 0, 0, 0, 0 })
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  local b = Brush { size=1 }
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  app.fgColor = c
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  app.useTool{ tool=pencil, brush=b, points={ Point(0, 0) } }
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  expect_eq(cel.bounds, Rectangle(0, 0, 8, 1))
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  expect_img(cel.image,
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             { c, 0, 0, 0, 0, 0, 0, c })
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  app.undo()
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  app.useTool{ tool=pencil, brush=b, points={ Point(2, 0) } }
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  expect_eq(cel.bounds, Rectangle(2, 0, 4, 1))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c, 0, 0, c })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Brush size 2x2 center=(1,1)
 | 
						|
  b = Brush { size=2 }
 | 
						|
  assert(b.center.x == 1)
 | 
						|
  assert(b.center.y == 1)
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(1, 1) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(0, 0, 8, 2))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c, c, 0, 0, 0, 0, c, c,
 | 
						|
               c, c, 0, 0, 0, 0, c, c })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Brush size 2x2 center=(0,0)
 | 
						|
  b = Brush { size=2, center=Point(0, 0) }
 | 
						|
  assert(b.center.x == 0)
 | 
						|
  assert(b.center.y == 0)
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(1, 0) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(1, 0, 6, 2))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c, c, 0, 0, c, c,
 | 
						|
               c, c, 0, 0, c, c })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Brush size 3x3
 | 
						|
  b = Brush { size=3 }
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(1, 1) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(0, 0, 8, 3))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 0, c, 0, 0, 0, 0, c, 0,
 | 
						|
	       c, c, c, 0, 0, c, c, c,
 | 
						|
               0, c, 0, 0, 0, 0, c, 0 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Brush size 3x3
 | 
						|
  b = Brush { size=3, center=Point(1, 1) }
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(2, 1) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(1, 0, 6, 3))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 0, c, 0, 0, c, 0,
 | 
						|
	       c, c, c, c, c, c,
 | 
						|
               0, c, 0, 0, c, 0 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Brush size 4x4 center=(2,2)
 | 
						|
  b = Brush { size=4 }
 | 
						|
  assert(b.center.x == 2)
 | 
						|
  assert(b.center.y == 2)
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(1, 1) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(0, 0, 8, 3))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c, c, c, 0, 0, c, c, c,
 | 
						|
               c, c, c, 0, 0, c, c, c,
 | 
						|
               c, c, 0, 0, 0, 0, c, c })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Brush size 4x4 center=(1,1)
 | 
						|
  b = Brush { size=4, center=Point(1, 1) }
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(1, 0) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(0, 0, 8, 3))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c, c, c, c, c, c, c, c,
 | 
						|
               c, c, c, c, c, c, c, c,
 | 
						|
               0, c, c, 0, 0, c, c, 0 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Odd symmetry
 | 
						|
  docPref.symmetry.x_axis = 4.5
 | 
						|
 | 
						|
  b = Brush { size=1 }
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(4, 0) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(4, 0, 1, 1))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  b = Brush { size=1 }
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(3, 0) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(3, 0, 3, 1))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c, 0, c })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  b = Brush { size=2 }
 | 
						|
  app.useTool{ tool=pencil, brush=b, points={ Point(2, 0) } }
 | 
						|
  expect_eq(cel.bounds, Rectangle(1, 0, 7, 1))
 | 
						|
  expect_img(cel.image,
 | 
						|
             { c, c, 0, 0, 0, c, c })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
end
 | 
						|
 | 
						|
do
 | 
						|
  drawing_with_symmetry(ColorMode.RGB, rgba(255, 0, 0),
 | 
						|
			ColorMode.RGB, rgba(255, 0, 0))
 | 
						|
end
 | 
						|
 | 
						|
----------------------------------------------------------------------
 | 
						|
-- useTool in a transaction
 | 
						|
----------------------------------------------------------------------
 | 
						|
 | 
						|
do
 | 
						|
  local s = Sprite(2, 2)
 | 
						|
  local r = red.rgbaPixel
 | 
						|
  local y = yellow.rgbaPixel
 | 
						|
  app.fgColor = r
 | 
						|
 | 
						|
  local cel = s.cels[1]
 | 
						|
  expect_img(cel.image, { 0, 0,
 | 
						|
                          0, 0 })
 | 
						|
  app.transaction(
 | 
						|
    function()
 | 
						|
      app.useTool{ tool=pencil,
 | 
						|
                   color=r, brush=Brush{ size=1 },
 | 
						|
                   points={ Point(0, 0) } }
 | 
						|
      app.useTool{ tool=pencil,
 | 
						|
                   color=y, brush=Brush{ size=1 },
 | 
						|
                   points={ Point(1, 1) } }
 | 
						|
    end)
 | 
						|
  expect_img(cel.image, { r, 0,
 | 
						|
                          0, y })
 | 
						|
  app.undo() -- Undo the whole transaction (two useTool grouped in one transaction)
 | 
						|
  expect_img(cel.image, { 0, 0,
 | 
						|
                          0, 0 })
 | 
						|
end
 | 
						|
 | 
						|
----------------------------------------------------------------------
 | 
						|
-- draw with tiled mode + image brush
 | 
						|
-- test for: https://community.aseprite.org/t/tile-mode-glitch/1183
 | 
						|
----------------------------------------------------------------------
 | 
						|
 | 
						|
function drawing_with_tiled_mode_and_image_brush()
 | 
						|
  print("drawing_with_tiled_mode_and_image_brush")
 | 
						|
  local spr = Sprite(8, 3, ColorMode.INDEXED)
 | 
						|
  local cel = spr.cels[1]
 | 
						|
 | 
						|
  -- enable tiled mode
 | 
						|
  local pref = app.preferences
 | 
						|
  local docPref = pref.document(spr)
 | 
						|
  docPref.tiled.mode = 3 -- both
 | 
						|
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 0, 0, 0, 0, 0, 0, 0, 0,
 | 
						|
               0, 0, 0, 0, 0, 0, 0, 0,
 | 
						|
               0, 0, 0, 0, 0, 0, 0, 0 })
 | 
						|
 | 
						|
  -- Create brush
 | 
						|
  local brushImg = Image(5, 2, ColorMode.INDEXED)
 | 
						|
  array_to_pixels({ 1, 2, 3, 2, 1,
 | 
						|
                    0, 1, 2, 1, 0 }, brushImg)
 | 
						|
  local bru = Brush { image=brushImg }
 | 
						|
 | 
						|
  -- Without overflow
 | 
						|
  app.useTool{ tool=pencil, brush=bru, points={ Point(2, 1) } }
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 1, 2, 3, 2, 1,
 | 
						|
               0, 1, 2, 1, 0 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Overflow at the left-side
 | 
						|
  app.useTool{ tool=pencil, brush=bru, points={ Point(1, 1) } }
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 2, 3, 2, 1, 0, 0, 0, 1,
 | 
						|
               1, 2, 1, 0, 0, 0, 0, 0 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Overflow at the right-side
 | 
						|
  app.useTool{ tool=pencil, brush=bru, points={ Point(9, 1) } }
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 2, 3, 2, 1, 0, 0, 0, 1,
 | 
						|
               1, 2, 1, 0, 0, 0, 0, 0 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Overflow at the top
 | 
						|
  app.useTool{ tool=pencil, brush=bru, points={ Point(0, 0) } }
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 2, 1, 0, 0, 0, 0, 0, 1,
 | 
						|
               0, 0, 0, 0, 0, 0, 0, 0,
 | 
						|
               3, 2, 1, 0, 0, 0, 1, 2 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  -- Overflow at the bottom
 | 
						|
  app.useTool{ tool=pencil, brush=bru, points={ Point(1, 3) } }
 | 
						|
  expect_img(cel.image,
 | 
						|
             { 1, 2, 1, 0, 0, 0, 0, 0,
 | 
						|
               0, 0, 0, 0, 0, 0, 0, 0,
 | 
						|
               2, 3, 2, 1, 0, 0, 0, 1 })
 | 
						|
  app.undo()
 | 
						|
 | 
						|
  docPref.tiled.mode = 0 -- none (disable tiled mode)
 | 
						|
end
 | 
						|
drawing_with_tiled_mode_and_image_brush()
 |