fix items, map, protocls

800OTClient/modules/corelib/ui/uitabbar.lua

@@ -0,0 +1,163 @@
+-- @docclass
+UITabBar = extends(UIWidget, "UITabBar")
+
+-- private functions
+local function onTabClick(tab)
+  tab.tabBar:selectTab(tab)
+end
+
+local function onTabMouseRelease(tab, mousePos, mouseButton)
+  if mouseButton == MouseRightButton and tab:containsPoint(mousePos) then
+    signalcall(tab.tabBar.onTabLeftClick, tab.tabBar, tab)
+  end
+end
+
+-- public functions
+function UITabBar.create()
+  local tabbar = UITabBar.internalCreate()
+  tabbar:setFocusable(false)
+  tabbar.tabs = {}
+  return tabbar
+end
+
+function UITabBar:onSetup()
+  self.buttonsPanel = self:getChildById('buttonsPanel')
+end
+
+function UITabBar:setContentWidget(widget)
+  self.contentWidget = widget
+  if #self.tabs > 0 then
+    self.contentWidget:addChild(self.tabs[1].tabPanel)
+  end
+end
+
+function UITabBar:addTab(text, panel, icon)
+  if panel == nil then
+    panel = g_ui.createWidget(self:getStyleName() .. 'Panel')
+    panel:setId('tabPanel')
+  end
+
+  local tab = g_ui.createWidget(self:getStyleName() .. 'Button', self.buttonsPanel)
+
+  panel.isTab = true
+  tab.tabPanel = panel
+  tab.tabBar = self
+  tab:setId('tab')
+  tab:setText(text)
+  tab:setWidth(tab:getTextSize().width + tab:getPaddingLeft() + tab:getPaddingRight())
+  tab.onClick = onTabClick
+  tab.onMouseRelease = onTabMouseRelease
+  tab.onDestroy = function() tab.tabPanel:destroy() end
+
+  table.insert(self.tabs, tab)
+  if #self.tabs == 1 then
+    self:selectTab(tab)
+  end
+
+  local tabStyle = {}
+  tabStyle['icon-source'] = icon
+  tab:mergeStyle(tabStyle)
+
+  return tab
+end
+
+function UITabBar:addButton(text, func, icon)
+  local button = g_ui.createWidget(self:getStyleName() .. 'Button', self.buttonsPanel)
+  button:setText(text)
+
+  local style = {}
+  style['icon-source'] = icon
+  button:mergeStyle(style)
+
+  button.onClick = func
+  return button
+end
+
+function UITabBar:removeTab(tab)
+  local index = table.find(self.tabs, tab)
+  if index == nil then return end
+  if self.currentTab == tab then
+    self:selectPrevTab()
+  end
+  table.remove(self.tabs, index)
+  tab:destroy()
+end
+
+function UITabBar:getTab(text)
+  for k,tab in pairs(self.tabs) do
+    if tab:getText():lower() == text:lower() then
+      return tab
+    end
+  end
+end
+
+function UITabBar:selectTab(tab)
+  if self.currentTab == tab then return end
+  if self.contentWidget then
+    local selectedWidget = self.contentWidget:getLastChild()
+    if selectedWidget and selectedWidget.isTab then
+      self.contentWidget:removeChild(selectedWidget)
+    end
+    self.contentWidget:addChild(tab.tabPanel)
+    tab.tabPanel:fill('parent')
+  end
+
+  if self.currentTab then
+    self.currentTab:setChecked(false)
+  end
+  signalcall(self.onTabChange, self, tab)
+  self.currentTab = tab
+  tab:setChecked(true)
+  tab:setOn(false)
+
+  local parent = tab:getParent()
+  if parent then
+    parent:focusChild(tab, MouseFocusReason)
+  end
+end
+
+function UITabBar:selectNextTab()
+  if self.currentTab == nil then return end
+  local index = table.find(self.tabs, self.currentTab)
+  if index == nil then return end
+  local nextTab = self.tabs[index + 1] or self.tabs[1]
+  if not nextTab then return end
+  self:selectTab(nextTab)
+end
+
+function UITabBar:selectPrevTab()
+  if self.currentTab == nil then return end
+  local index = table.find(self.tabs, self.currentTab)
+  if index == nil then return end
+  local prevTab = self.tabs[index - 1] or self.tabs[#self.tabs]
+  if not prevTab then return end
+  self:selectTab(prevTab)
+end
+
+function UITabBar:getTabPanel(tab)
+  return tab.tabPanel
+end
+
+function UITabBar:getCurrentTabPanel()
+  if self.currentTab then
+    return self.currentTab.tabPanel
+  end
+end
+
+function UITabBar:getCurrentTab()
+  return self.currentTab
+end
+
+function UITabBar:getTabs()
+  return self.tabs
+end
+
+function UITabBar:getTabsPanel()
+  return table.collect(self.tabs, function(_,tab) return tab.tabPanel end)
+end
+
+function UITabBar:clearTabs()
+  while #self.tabs > 0 do
+    self:removeTab(self.tabs[#self.tabs])
+  end
+end