LoveFrames/objects/internal/closebutton.lua
2012-05-22 03:10:18 -04:00

153 lines
3.3 KiB
Lua

--[[------------------------------------------------
-- LÖVE Frames --
-- By Nikolai Resokav --
--]]------------------------------------------------
-- closebutton clas
closebutton = class("closebutton", base)
closebutton:include(loveframes.templates.default)
--[[---------------------------------------------------------
- func: initialize()
- desc: initializes the object
--]]---------------------------------------------------------
function closebutton:initialize()
self.type = "closebutton"
self.width = 80
self.height = 25
self.internal = true
self.hover = false
self.down = false
self.OnClick = function() end
end
--[[---------------------------------------------------------
- func: update(deltatime)
- desc: updates the object
--]]---------------------------------------------------------
function closebutton:update(dt)
local visible = self.visible
local alwaysupdate = self.alwaysupdate
if visible == false then
if alwaysupdate == false then
return
end
end
self:CheckHover()
local hover = self.hover
local down = self.down
local hoverobject = loveframes.hoverobject
if hover == false then
self.down = false
elseif hover == true then
if loveframes.hoverobject == self then
self.down = true
end
end
if down == false and hoverobject == self then
self.hover = true
end
-- move to parent if there is a parent
if self.parent ~= loveframes.base then
self.x = self.parent.x + self.staticx
self.y = self.parent.y + self.staticy
end
if self.Update then
self.Update(self, dt)
end
end
--[[---------------------------------------------------------
- func: draw()
- desc: draws the object
--]]---------------------------------------------------------
function closebutton:draw()
local visible = self.visible
if visible == false then
return
end
loveframes.drawcount = loveframes.drawcount + 1
self.draworder = loveframes.drawcount
-- skin variables
local index = loveframes.config["ACTIVESKIN"]
local defaultskin = loveframes.config["DEFAULTSKIN"]
local selfskin = self.skin
local skin = loveframes.skins.available[selfskin] or loveframes.skins.available[index] or loveframes.skins.available[defaultskin]
if self.Draw ~= nil then
self.Draw(self)
else
skin.DrawCloseButton(self)
end
end
--[[---------------------------------------------------------
- func: mousepressed(x, y, button)
- desc: called when the player presses a mouse button
--]]---------------------------------------------------------
function closebutton:mousepressed(x, y, button)
local visible = self.visible
if visible == false then
return
end
local hover = self.hover
if hover == true and button == "l" then
local baseparent = self:GetBaseParent()
if baseparent and baseparent.type == "frame" then
baseparent:MakeTop()
end
self.down = true
loveframes.hoverobject = self
end
end
--[[---------------------------------------------------------
- func: mousereleased(x, y, button)
- desc: called when the player releases a mouse button
--]]---------------------------------------------------------
function closebutton:mousereleased(x, y, button)
local visible = self.visible
if visible == false then
return
end
local hover = self.hover
if hover == true and self.down == true then
if button == "l" then
self.OnClick(x, y, self)
end
end
self.down = false
end