otclient/modules/corelib/ui/uisplitter.lua
Samuel f48fb4343f Moveable Tabbars, Stretch/Shrink Fix
Added key 'moveable' to tabbars
(tabbars are ordered with margins now, not with anchors to the previous
widget)

If stretching is forbidden by options the mapPanel will now update when
the window is resized
2012-10-10 22:20:32 +02:00

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