mirror of
https://github.com/linux-man/LoveFrames.git
synced 2024-11-18 16:04:22 +00:00
453 lines
10 KiB
Lua
453 lines
10 KiB
Lua
--[[------------------------------------------------
|
|
-- Love Frames - A GUI library for LOVE --
|
|
-- Copyright (c) 2012-2014 Kenny Shields --
|
|
--]]------------------------------------------------
|
|
|
|
-- checkbox object
|
|
local newobject = loveframes.NewObject("checkbox", "loveframes_object_checkbox", true)
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: initialize()
|
|
- desc: initializes the object
|
|
--]]---------------------------------------------------------
|
|
function newobject:initialize()
|
|
|
|
self.type = "checkbox"
|
|
self.width = 0
|
|
self.height = 0
|
|
self.boxwidth = 20
|
|
self.boxheight = 20
|
|
self.font = loveframes.basicfont
|
|
self.checked = false
|
|
self.lastvalue = false
|
|
self.internal = false
|
|
self.down = true
|
|
self.enabled = true
|
|
self.internals = {}
|
|
self.OnChanged = nil
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: update(deltatime)
|
|
- desc: updates the object
|
|
--]]---------------------------------------------------------
|
|
function newobject:update(dt)
|
|
|
|
local state = loveframes.state
|
|
local selfstate = self.state
|
|
|
|
if state ~= selfstate then
|
|
return
|
|
end
|
|
|
|
local visible = self.visible
|
|
local alwaysupdate = self.alwaysupdate
|
|
|
|
if not visible then
|
|
if not alwaysupdate then
|
|
return
|
|
end
|
|
end
|
|
|
|
self:CheckHover()
|
|
|
|
local hover = self.hover
|
|
local internals = self.internals
|
|
local boxwidth = self.boxwidth
|
|
local boxheight = self.boxheight
|
|
local parent = self.parent
|
|
local base = loveframes.base
|
|
local update = self.Update
|
|
|
|
if not hover then
|
|
self.down = false
|
|
else
|
|
if loveframes.downobject == self then
|
|
self.down = true
|
|
end
|
|
end
|
|
|
|
if not self.down and loveframes.downobject == self then
|
|
self.hover = true
|
|
end
|
|
|
|
-- move to parent if there is a parent
|
|
if parent ~= base and parent.type ~= "list" then
|
|
self.x = self.parent.x + self.staticx
|
|
self.y = self.parent.y + self.staticy
|
|
end
|
|
|
|
if internals[1] then
|
|
self.width = boxwidth + 5 + internals[1].width
|
|
if internals[1].height == boxheight then
|
|
self.height = boxheight
|
|
else
|
|
if internals[1].height > boxheight then
|
|
self.height = internals[1].height
|
|
else
|
|
self.height = boxheight
|
|
end
|
|
end
|
|
else
|
|
self.width = boxwidth
|
|
self.height = boxheight
|
|
end
|
|
|
|
for k, v in ipairs(internals) do
|
|
v:update(dt)
|
|
end
|
|
|
|
if update then
|
|
update(self, dt)
|
|
end
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: draw()
|
|
- desc: draws the object
|
|
--]]---------------------------------------------------------
|
|
function newobject:draw()
|
|
|
|
local state = loveframes.state
|
|
local selfstate = self.state
|
|
|
|
if state ~= selfstate then
|
|
return
|
|
end
|
|
|
|
local visible = self.visible
|
|
|
|
if not visible then
|
|
return
|
|
end
|
|
|
|
local skins = loveframes.skins.available
|
|
local skinindex = loveframes.config["ACTIVESKIN"]
|
|
local defaultskin = loveframes.config["DEFAULTSKIN"]
|
|
local selfskin = self.skin
|
|
local skin = skins[selfskin] or skins[skinindex]
|
|
local drawfunc = skin.DrawCheckBox or skins[defaultskin].DrawCheckBox
|
|
local draw = self.Draw
|
|
local internals = self.internals
|
|
local drawcount = loveframes.drawcount
|
|
|
|
-- set the object's draw order
|
|
self:SetDrawOrder()
|
|
|
|
if draw then
|
|
draw(self)
|
|
else
|
|
drawfunc(self)
|
|
end
|
|
|
|
for k, v in ipairs(internals) do
|
|
v:draw()
|
|
end
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: mousepressed(x, y, button)
|
|
- desc: called when the player presses a mouse button
|
|
--]]---------------------------------------------------------
|
|
function newobject:mousepressed(x, y, button)
|
|
|
|
local state = loveframes.state
|
|
local selfstate = self.state
|
|
|
|
if state ~= selfstate then
|
|
return
|
|
end
|
|
|
|
local visible = self.visible
|
|
|
|
if not visible then
|
|
return
|
|
end
|
|
|
|
local hover = self.hover
|
|
|
|
if hover and button == "l" then
|
|
local baseparent = self:GetBaseParent()
|
|
if baseparent and baseparent.type == "frame" then
|
|
baseparent:MakeTop()
|
|
end
|
|
self.down = true
|
|
loveframes.downobject = self
|
|
end
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: mousereleased(x, y, button)
|
|
- desc: called when the player releases a mouse button
|
|
--]]---------------------------------------------------------
|
|
function newobject:mousereleased(x, y, button)
|
|
|
|
local state = loveframes.state
|
|
local selfstate = self.state
|
|
|
|
if state ~= selfstate then
|
|
return
|
|
end
|
|
|
|
local visible = self.visible
|
|
|
|
if not visible then
|
|
return
|
|
end
|
|
|
|
local hover = self.hover
|
|
local down = self.down
|
|
local enabled = self.enabled
|
|
local checked = self.checked
|
|
local onchanged = self.OnChanged
|
|
|
|
if hover and down and enabled and button == "l" then
|
|
if checked then
|
|
self.checked = false
|
|
else
|
|
self.checked = true
|
|
end
|
|
if onchanged then
|
|
onchanged(self, self.checked)
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: SetText(text)
|
|
- desc: sets the object's text
|
|
--]]---------------------------------------------------------
|
|
function newobject:SetText(text)
|
|
|
|
local boxwidth = self.boxwidth
|
|
local boxheight = self.boxheight
|
|
|
|
if text ~= "" then
|
|
self.internals = {}
|
|
local textobject = loveframes.Create("text")
|
|
local skin = loveframes.util.GetActiveSkin()
|
|
if not skin then
|
|
skin = loveframes.config["DEFAULTSKIN"]
|
|
end
|
|
local directives = skin.directives
|
|
if directives then
|
|
local default_color = directives.checkbox_text_default_color
|
|
local default_shadowcolor = directives.checkbox_text_default_shadowcolor
|
|
local default_font = directives.checkbox_text_default_font
|
|
if default_color then
|
|
textobject.defaultcolor = default_color
|
|
end
|
|
if default_shadowcolor then
|
|
textobject.shadowcolor = default_shadowcolor
|
|
end
|
|
if default_font then
|
|
self.font = default_font
|
|
end
|
|
end
|
|
textobject:Remove()
|
|
textobject.parent = self
|
|
textobject.state = self.state
|
|
textobject.collide = false
|
|
textobject:SetFont(self.font)
|
|
textobject:SetText(text)
|
|
textobject.Update = function(object, dt)
|
|
if object.height > boxheight then
|
|
object:SetPos(boxwidth + 5, 0)
|
|
else
|
|
object:SetPos(boxwidth + 5, boxheight/2 - object.height/2)
|
|
end
|
|
end
|
|
table.insert(self.internals, textobject)
|
|
else
|
|
self.width = boxwidth
|
|
self.height = boxheight
|
|
self.internals = {}
|
|
end
|
|
|
|
return self
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: GetText()
|
|
- desc: gets the object's text
|
|
--]]---------------------------------------------------------
|
|
function newobject:GetText()
|
|
|
|
local internals = self.internals
|
|
local text = internals[1]
|
|
|
|
if text then
|
|
return text.text
|
|
else
|
|
return false
|
|
end
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: SetSize(width, height, r1, r2)
|
|
- desc: sets the object's size
|
|
--]]---------------------------------------------------------
|
|
function newobject:SetSize(width, height, r1, r2)
|
|
|
|
if r1 then
|
|
self.boxwidth = self.parent.width * width
|
|
else
|
|
self.boxwidth = width
|
|
end
|
|
|
|
if r2 then
|
|
self.boxheight = self.parent.height * height
|
|
else
|
|
self.boxheight = height
|
|
end
|
|
|
|
return self
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: SetWidth(width, relative)
|
|
- desc: sets the object's width
|
|
--]]---------------------------------------------------------
|
|
function newobject:SetWidth(width, relative)
|
|
|
|
if relative then
|
|
self.boxwidth = self.parent.width * width
|
|
else
|
|
self.boxwidth = width
|
|
end
|
|
|
|
return self
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: SetHeight(height, relative)
|
|
- desc: sets the object's height
|
|
--]]---------------------------------------------------------
|
|
function newobject:SetHeight(height, relative)
|
|
|
|
if relative then
|
|
self.boxheight = self.parent.height * height
|
|
else
|
|
self.boxheight = height
|
|
end
|
|
|
|
return self
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: SetChecked(bool)
|
|
- desc: sets whether the object is checked or not
|
|
--]]---------------------------------------------------------
|
|
function newobject:SetChecked(bool)
|
|
|
|
local onchanged = self.OnChanged
|
|
|
|
self.checked = bool
|
|
|
|
if onchanged then
|
|
onchanged(self)
|
|
end
|
|
|
|
return self
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: GetChecked()
|
|
- desc: gets whether the object is checked or not
|
|
--]]---------------------------------------------------------
|
|
function newobject:GetChecked()
|
|
|
|
return self.checked
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: SetFont(font)
|
|
- desc: sets the font of the object's text
|
|
--]]---------------------------------------------------------
|
|
function newobject:SetFont(font)
|
|
|
|
local internals = self.internals
|
|
local text = internals[1]
|
|
|
|
self.font = font
|
|
|
|
if text then
|
|
text:SetFont(font)
|
|
end
|
|
|
|
return self
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: newobject:GetFont()
|
|
- desc: gets the font of the object's text
|
|
--]]---------------------------------------------------------
|
|
function newobject:GetFont()
|
|
|
|
return self.font
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: newobject:GetBoxHeight()
|
|
- desc: gets the object's box size
|
|
--]]---------------------------------------------------------
|
|
function newobject:GetBoxSize()
|
|
|
|
return self.boxwidth, self.boxheight
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: newobject:GetBoxWidth()
|
|
- desc: gets the object's box width
|
|
--]]---------------------------------------------------------
|
|
function newobject:GetBoxWidth()
|
|
|
|
return self.boxwidth
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: newobject:GetBoxHeight()
|
|
- desc: gets the object's box height
|
|
--]]---------------------------------------------------------
|
|
function newobject:GetBoxHeight()
|
|
|
|
return self.boxheight
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: SetClickable(bool)
|
|
- desc: sets whether or not the object is enabled
|
|
--]]---------------------------------------------------------
|
|
function newobject:SetEnabled(bool)
|
|
|
|
self.enabled = bool
|
|
return self
|
|
|
|
end
|
|
|
|
--[[---------------------------------------------------------
|
|
- func: GetEnabled()
|
|
- desc: gets whether or not the object is enabled
|
|
--]]---------------------------------------------------------
|
|
function newobject:GetEnabled()
|
|
|
|
return self.enabled
|
|
|
|
end |