aseprite/tests/scripts/app_preferences.lua

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-- Copyright (C) 2019-2021 Igara Studio S.A.
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--
-- This file is released under the terms of the MIT license.
-- Read LICENSE.txt for more information.
-- Preferences for tools
do
-- The first time we get the tool preferences in CLI mode, we get
-- the default options for this tool (in GUI, we get the current
-- user-defined options).
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local t = app.preferences.tool('pencil')
assert(t.opacity == 255)
assert(t.tolerance == 0)
assert(t.contiguous == true)
assert(t.brush.type == BrushType.CIRCLE)
assert(t.brush.size == 1)
t.brush.size = 2
assert(t.brush.size == 2)
-- Getting the tool again must give us the configuration that was
-- set inside the script
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t = app.preferences.tool('pencil')
assert(t.brush.size == 2)
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end
-- Preferences for documents
do
local defPref = app.preferences.document(nil)
defPref.grid.bounds = Rectangle(0, 0, 16, 16)
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local s = Sprite(32, 32)
local p = app.preferences.document(s)
assert(s.gridBounds == Rectangle(0, 0, 16, 16))
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assert(p.grid.bounds == Rectangle(0, 0, 16, 16))
assert(p.grid.color == Color(0, 0, 255))
p.grid.color = Color(255, 0, 0)
assert(p.grid.color == Color(255, 0, 0))
end
-- Default & doc preferences combinations (related to https://community.aseprite.org/t/4305)
do
-- Set default preferences
local defPref = app.preferences.document(nil)
defPref.grid.bounds = Rectangle(0, 0, 10, 10)
defPref.grid.color = Color(255, 255, 0) -- Yellow
assert(defPref.grid.bounds == Rectangle(0, 0, 10, 10))
assert(defPref.grid.color == Color(255, 255, 0))
do -- File with default preferences
local doc = Sprite(32, 32)
local docPref = app.preferences.document(doc)
assert(doc.gridBounds == Rectangle(0, 0, 10, 10))
assert(docPref.grid.bounds == Rectangle(0, 0, 10, 10))
assert(docPref.grid.color == Color(255, 255, 0))
doc:saveAs('_test_pref.png')
doc:close()
end
do -- File with specific preferences
local doc = Sprite(32, 32)
local docPref = app.preferences.document(doc)
docPref.grid.color = Color(0, 128, 0) -- Green
assert(docPref.grid.bounds == Rectangle(0, 0, 10, 10))
assert(docPref.grid.color == Color(0, 128, 0))
doc:saveAs('_test_pref2.png')
doc:close()
end
-- Now we change default preferences
defPref.grid.bounds = Rectangle(0, 0, 64, 64)
defPref.grid.color = Color(255, 0, 0) -- Red
assert(defPref.grid.bounds == Rectangle(0, 0, 64, 64))
assert(defPref.grid.color == Color(255, 0, 0))
do -- A new document should have the new default preferences
local doc = Sprite(32, 32)
local docPref = app.preferences.document(doc)
assert(docPref.grid.bounds == Rectangle(0, 0, 64, 64))
assert(docPref.grid.color == Color(255, 0, 0))
doc:close()
end
do -- The first document should have the new default preferences (because it was saved with the defaults)
-- TODO maybe related to https://community.aseprite.org/t/grid-for-new-documents/3303
-- should we get the new defaults or the values when we saved the document?
-- (e.g. even if we didn't change the grid values, it looks
-- like if the user changed something about the grid or the
-- background colors, the expected behavior would be to
-- restore the exact same colors, no the new defaults)
local doc = Sprite{ fromFile="_test_pref.png" }
local docPref = app.preferences.document(doc)
assert(docPref.grid.bounds == Rectangle(0, 0, 64, 64))
assert(docPref.grid.color == Color(255, 0, 0))
doc:close()
end
do -- The second document should have the new specific preferences for the grid color
local doc = Sprite{ fromFile="_test_pref2.png" }
local docPref = app.preferences.document(doc)
assert(docPref.grid.bounds == Rectangle(0, 0, 64, 64))
assert(docPref.grid.color == Color(0, 128, 0))
doc:close()
end
end
do -- Test that undoing grid bounds, updates the grid in the preferences correctly
local doc = Sprite(32, 32)
assert(doc.gridBounds == Rectangle(0, 0, 64, 64))
assert(app.preferences.document(doc).grid.bounds == Rectangle(0, 0, 64, 64))
doc.gridBounds = Rectangle(0, 0, 4, 4)
assert(doc.gridBounds == Rectangle(0, 0, 4, 4))
assert(app.preferences.document(doc).grid.bounds == Rectangle(0, 0, 4, 4))
app.undo()
assert(doc.gridBounds == Rectangle(0, 0, 64, 64))
assert(app.preferences.document(doc).grid.bounds == Rectangle(0, 0, 64, 64))
app.redo()
assert(doc.gridBounds == Rectangle(0, 0, 4, 4))
assert(app.preferences.document(doc).grid.bounds == Rectangle(0, 0, 4, 4))
end
do -- Test symmetry preferences
do -- File with default preferences
local doc = Sprite(200, 100)
local docPref = app.preferences.document(doc)
assert(docPref.symmetry.x_axis == 100)
assert(docPref.symmetry.y_axis == 50)
docPref.symmetry.x_axis = 25
doc:saveAs('_test_symmetry.png')
doc:close()
end
do -- File with default preferences
local doc = Sprite{ fromFile='_test_symmetry.png' }
local docPref = app.preferences.document(doc)
assert(docPref.symmetry.x_axis == 25)
assert(docPref.symmetry.y_axis == 50)
doc:close()
end
end