86 lines
2.5 KiB
Lua
86 lines
2.5 KiB
Lua
local wibox = require( "wibox" )
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local module = {}
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-- Apply icon transformation
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local function set_icon(self,image)
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if self._data.icon_transformation then
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self._item._original_icon = image
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image = self._data.icon_transformation(image,self._data,self._item)
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end
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wibox.widget.imagebox.set_image(self,image)
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end
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-- Setup the item icon
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function module.setup_icon(item,data) --TODO maybe create a proper widget
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local icon = wibox.widget.imagebox()
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rawset(icon, "_data" , data )
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rawset(icon, "_item" , item )
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rawset(icon, "set_image", set_icon)
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if item.icon then
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icon:set_image(item.icon)
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end
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item.set_icon = function (_,value) icon:set_image(value) end
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return icon
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end
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-- Add [F1], [F2] ... to items
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function module.setup_fkey(item,data)
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item.set_f_key = function(_,value)
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item._internal.has_changed = true
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item._internal.f_key = value
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data:remove_key_hook("F"..value)
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data:add_key_hook({}, "F"..value , "press", function()
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item.button1(data)
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data.visible = false
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end)
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end
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item.get_f_key = function() return item._internal.f_key end
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if item._internal.f_key then
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item:set_f_key(item._internal.f_key)
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end
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end
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-- Proxy all events to the parent
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function module.setup_event(data,item,widget)
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widget = widget or item.widget
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-- Setup data signals
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widget:connect_signal("button::press",function(_,__,___,id,mod,geo)
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local mods_invert = {}
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for k,v in ipairs(mod) do
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mods_invert[v] = k
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end
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item.state[4] = true
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data:emit_signal("button::press",item,id,mods_invert,geo)
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item:emit_signal("button::press",data,id,mods_invert,geo)
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end)
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widget:connect_signal("button::release",function(wdg,__,___,id,mod,geo)
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local mods_invert = {}
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for k,v in ipairs(mod) do
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mods_invert[v] = k
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end
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item.state[4] = nil
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data:emit_signal("button::release",item,id,mods_invert,geo)
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item:emit_signal("button::release",data,id,mods_invert,geo)
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end)
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widget:connect_signal("mouse::enter",function(b,mod,geo)
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data:emit_signal("mouse::enter",item,mod,geo)
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item:emit_signal("mouse::enter",data,mod,geo)
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end)
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widget:connect_signal("mouse::leave",function(b,mod,geo)
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data:emit_signal("mouse::leave",item,mod,geo)
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item:emit_signal("mouse::leave",data,mod,geo)
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end)
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end
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return module
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-- kate: space-indent on; indent-width 4; replace-tabs on;
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