tibia-client/modules/corelib/ui/uisplitter.lua

85 lines
2.5 KiB
Lua

-- @docclass
UISplitter = extends(UIWidget)
function UISplitter.create()
local splitter = UISplitter.internalCreate()
splitter:setFocusable(false)
splitter.relativeMargin = 'bottom'
return splitter
end
function UISplitter:onHoverChange(hovered)
-- Check if margin can be changed
local margin = (self.vertical and self:getMarginBottom() or self:getMarginRight())
if hovered and (self:canUpdateMargin(margin + 1) ~= margin or self:canUpdateMargin(margin - 1) ~= margin) then
if g_mouse.isCursorChanged() or g_mouse.isPressed() then return end
if self:getWidth() > self:getHeight() then
g_mouse.setVerticalCursor()
self.vertical = true
else
g_mouse.setHorizontalCursor()
self.vertical = false
end
self.hovering = true
if not self:isPressed() then
g_effects.fadeIn(self)
end
else
if not self:isPressed() and self.hovering then
g_mouse.restoreCursor()
g_effects.fadeOut(self)
self.hovering = false
end
end
end
function UISplitter:onMouseMove(mousePos, mouseMoved)
if self:isPressed() then
--local currentmargin, newmargin, delta
if self.vertical then
local delta = mousePos.y - self:getY() - self:getHeight()/2
local newMargin = self:canUpdateMargin(self:getMarginBottom() - delta)
local currentMargin = self:getMarginBottom()
if newMargin ~= currentMargin then
self.newMargin = newMargin
if not self.event or self.event:isExecuted() then
self.event = addEvent(function()
self:setMarginBottom(self.newMargin)
end)
end
end
else
local delta = mousePos.x - self:getX() - self:getWidth()/2
local newMargin = self:canUpdateMargin(self:getMarginRight() - delta)
local currentMargin = self:getMarginRight()
if newMargin ~= currentMargin then
self.newMargin = newMargin
if not self.event or self.event:isExecuted() then
self.event = addEvent(function()
self:setMarginRight(self.newMargin)
end)
end
end
end
return true
end
end
function UISplitter:onMouseRelease(mousePos, mouseButton)
if not self:isHovered() then
g_mouse.restoreCursor()
g_effects.fadeOut(self)
self.hovering = false
end
end
function UISplitter:onStyleApply(styleName, styleNode)
if styleNode['relative-margin'] then
self.relativeMargin = styleNode['relative-margin']
end
end
function UISplitter:canUpdateMargin(newMargin)
return newMargin
end