mirror of https://github.com/kepler155c/opus
141 lines
3.0 KiB
Lua
141 lines
3.0 KiB
Lua
local class = require('opus.class')
|
|
local UI = require('opus.ui')
|
|
local Util = require('opus.util')
|
|
|
|
UI.Tabs = class(UI.Window)
|
|
UI.Tabs.docs = { }
|
|
UI.Tabs.defaults = {
|
|
UIElement = 'Tabs',
|
|
selectedBackgroundColor = 'primary',
|
|
unselectedBackgroundColor = 'tertiary',
|
|
unselectedTextColor = 'lightGray',
|
|
selectedTextColor = 'black',
|
|
}
|
|
function UI.Tabs:postInit()
|
|
self:add(self)
|
|
end
|
|
|
|
function UI.Tabs:add(children)
|
|
local buttons = { }
|
|
for _,child in pairs(children) do
|
|
if type(child) == 'table' and child.UIElement and child.UIElement == 'Tab' then
|
|
child.y = 2
|
|
table.insert(buttons, {
|
|
index = child.index,
|
|
text = child.title,
|
|
event = 'tab_select',
|
|
tabUid = child.uid,
|
|
})
|
|
end
|
|
end
|
|
|
|
if not self.tabBar then
|
|
self.tabBar = UI.TabBar({
|
|
buttons = buttons,
|
|
})
|
|
else
|
|
self.tabBar:addButtons(buttons)
|
|
end
|
|
|
|
if self.parent then
|
|
local enabled = self.enabled
|
|
|
|
-- don't enable children upon add
|
|
self.enabled = nil
|
|
UI.Window.add(self, children)
|
|
self.enabled = enabled
|
|
end
|
|
end
|
|
|
|
UI.Tabs.docs.selectTab = [[selectTab(TAB)
|
|
Make to the passed tab active.]]
|
|
function UI.Tabs:selectTab(tab)
|
|
local menuItem = Util.find(self.tabBar.children, 'tabUid', tab.uid)
|
|
if menuItem then
|
|
if self.enabled then
|
|
self.tabBar:emit({ type = 'tab_select', button = { uid = menuItem.uid } })
|
|
else
|
|
local previous = Util.find(self.tabBar.children, 'selected', true)
|
|
if previous then
|
|
previous.selected = false
|
|
end
|
|
menuItem.selected = true
|
|
end
|
|
end
|
|
end
|
|
|
|
function UI.Tabs:setActive(tab, active)
|
|
local menuItem = Util.find(self.tabBar.children, 'tabUid', tab.uid)
|
|
if menuItem then
|
|
menuItem.inactive = not active
|
|
end
|
|
end
|
|
|
|
function UI.Tabs:enable()
|
|
self.enabled = true
|
|
self.tabBar:enable()
|
|
|
|
local menuItem = Util.find(self.tabBar.children, 'selected', true)
|
|
self:enableTab(menuItem.tabUid)
|
|
end
|
|
|
|
function UI.Tabs:enableTab(tabUid, hint)
|
|
for child in self:eachChild() do
|
|
child.transitionHint = hint
|
|
if child.uid == tabUid then
|
|
if not child.enabled then
|
|
child:enable()
|
|
end
|
|
elseif child.UIElement == 'Tab' then
|
|
if child.enabled then
|
|
child:disable()
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
function UI.Tabs:eventHandler(event)
|
|
if event.type == 'tab_change' then
|
|
local tab = self:find(event.tab.tabUid)
|
|
local hint = event.current > event.last and 'slideLeft' or 'slideRight'
|
|
|
|
self:enableTab(event.tab.tabUid, hint)
|
|
tab:draw()
|
|
return true
|
|
end
|
|
end
|
|
|
|
function UI.Tabs.example()
|
|
return UI.Tabs {
|
|
tab1 = UI.Tab {
|
|
index = 1,
|
|
title = 'tab1',
|
|
entry = UI.TextEntry { y = 3, shadowText = 'text' },
|
|
},
|
|
tab2 = UI.Tab {
|
|
index = 2,
|
|
title = 'tab2',
|
|
subtabs = UI.Tabs {
|
|
x = 3, y = 2, ex = -3, ey = -2,
|
|
tab1 = UI.Tab {
|
|
index = 1,
|
|
title = 'tab4',
|
|
entry = UI.TextEntry { y = 3, shadowText = 'text' },
|
|
},
|
|
tab3 = UI.Tab {
|
|
index = 2,
|
|
title = 'tab5',
|
|
},
|
|
},
|
|
},
|
|
tab3 = UI.Tab {
|
|
index = 3,
|
|
title = 'tab3',
|
|
},
|
|
enable = function(self)
|
|
UI.Tabs.enable(self)
|
|
self:setActive(self.tab3, false)
|
|
end,
|
|
}
|
|
end
|