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https://github.com/koreader/koreader
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1b91470899
FocusManager now finds the closest widget on the right or left on inner horizontal border. See : https://github.com/koreader/koreader/pull/3765#issuecomment-373944897
92 lines
3.3 KiB
Lua
92 lines
3.3 KiB
Lua
describe("FocusManager module", function()
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local FocusManager
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local layout
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local Up,Down,Left,Right
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Up = function(self) self:onFocusMove({0, -1}) end
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Down = function(self) self:onFocusMove({0, 1}) end
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Left = function(self) self:onFocusMove({-1, 0}) end
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Right = function(self) self:onFocusMove({1, 0}) end
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setup(function()
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require("commonrequire")
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FocusManager = require("ui/widget/focusmanager")
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local Widget = require("ui/widget/textwidget")
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local w = Widget:new{}
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layout= {
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{w, w, w},
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{nil,w,nil},
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{nil,w,nil},
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}
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end)
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it("should go right", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 1,x = 1}
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Right(focusmanager)
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assert.are.same({y = 1,x = 2}, focusmanager.selected)
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end)
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it("should go left", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 1,x = 2}
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Left(focusmanager)
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assert.are.same({y = 1,x = 1}, focusmanager.selected)
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end)
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it("should go up", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 2,x = 2}
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Up(focusmanager)
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assert.are.same({y = 1,x = 2}, focusmanager.selected)
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end)
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it("should go down", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 2,x = 2}
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Down(focusmanager)
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assert.are.same({y = 3,x = 2}, focusmanager.selected)
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end)
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it("should vertical wrapAround up", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 1,x = 1}
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Up(focusmanager)
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assert.are.same({y = 3,x = 2}, focusmanager.selected)
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end)
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it("should vertical wrapAround down", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 3,x = 2}
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Down(focusmanager)
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assert.are.same({y = 1,x = 2}, focusmanager.selected)
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end)
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it("should do vertical step to the right", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 1,x = 1}
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Down(focusmanager)
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assert.are.same({y = 2,x = 2}, focusmanager.selected)
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end)
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it("should do vertical step to the left", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 1,x = 3}
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Down(focusmanager)
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assert.are.same({y = 2,x = 2}, focusmanager.selected)
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end)
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it("should respect left limit", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 2,x = 2}
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Left(focusmanager)
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assert.are.same({y = 2,x = 2}, focusmanager.selected)
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end)
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it("should respect right limit", function()
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local focusmanager = FocusManager:new{}
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focusmanager.layout = layout
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focusmanager.selected = {y = 2,x = 2}
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Right(focusmanager)
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assert.are.same({y = 2,x = 2}, focusmanager.selected)
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end)
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end)
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