some window moving

modules/core_widgets/core_widgets.otmod

@@ -19,12 +19,12 @@ Module
     dofile 'uitabbar'
     dofile 'uipopupmenu'
     dofile 'uiwindow'
+    dofile 'uiminiwindow'
+    dofile 'uiminiwindowcontainer'
     dofile 'uiitem'
     dofile 'uimessagebox'
 
     dofile 'tooltip'
-    --dofile 'messagebox/messagebox'
-
     ToolTip.init()
 
   onUnload: |

modules/core_widgets/uiitem.lua

@@ -12,7 +12,7 @@ function UIItem:onDragEnter(mousePos)
   return true
 end
 
-function UIItem:onDragLeave(widget, mousePos)
+function UIItem:onDragLeave(droppedWidget, mousePos)
   if self:isVirtual() then return false end
 
   if not self.parsed then
@@ -53,8 +53,9 @@ end
 function UIItem:onHoverChange(hovered)
   if self:isVirtual() then return end
 
-  if g_ui.getDraggingWidget() and self ~= g_ui.getDraggingWidget() then
-    if hovered then
+  local dragginWidget = g_ui.getDraggingWidget()
+  if dragginWidget and self ~= dragginWidget then
+    if dragginWidget:getClassName() == 'UIItem' and not dragginWidget:isVirtual() and hovered then
       self:setBorderWidth(1)
     else
       self:setBorderWidth(0)

modules/core_widgets/uiminiwindow.lua

@@ -0,0 +1,30 @@
+UIMiniWindow = extends(UIWindow)
+
+function UIMiniWindow.create()
+  local miniwindow = UIMiniWindow.internalCreate()
+  return miniwindow
+end
+
+function UIMiniWindow:onMousePress(mousePos, mouseButton)
+  local parent = self:getParent()
+  if parent:getClassName() ~= 'UIMiniWindowContainer' then
+    self:raise()
+  end
+end
+
+function UIMiniWindow:onDragEnter(mousePos)
+  local parent = self:getParent()
+  if parent:getClassName() == 'UIMiniWindowContainer' then
+    local containerParent = parent:getParent()
+    parent:removeChild(self)
+    containerParent:addChild(self)
+  end
+
+  local oldPos = self:getPosition()
+  self.movingReference = { x = mousePos.x - oldPos.x, y = mousePos.y - oldPos.y }
+  self:setPosition(oldPos)
+end
+
+function UIMiniWindow:onDragLeave(droppedWidget, mousePos)
+  -- TODO: drop on other interfaces
+end

modules/core_widgets/uiminiwindowcontainer.lua

@@ -0,0 +1,12 @@
+UIMiniWindowContainer = extends(UIWidget)
+
+function UIMiniWindowContainer.create()
+  local container = UIMiniWindowContainer.internalCreate()
+  container:setFocusable(false)
+  container:setPhantom(true)
+  return container
+end
+
+function UIMiniWindowContainer:getClassName()
+  return 'UIMiniWindowContainer'
+end

modules/core_widgets/uiwindow.lua

@@ -3,6 +3,7 @@ UIWindow = extends(UIWidget)
 function UIWindow.create()
   local window = UIWindow.internalCreate()
   window:setTextAlign(AlignTopCenter)
+  window:setDragable(true)
   return window
 end
 
@@ -20,6 +21,17 @@ function UIWindow:onMousePress(mousePos, mouseButton)
 
 end
 
-function UIWindow:onGeometryChange(oldRect, newRect)
-
+function UIWindow:onDragEnter(mousePos)
+  self:breakAnchors()
+  self.movingReference = { x = mousePos.x - self:getX(), y = mousePos.y - self:getY() }
+end
+
+function UIWindow:onDragLeave(droppedWidget, mousePos)
+  -- TODO: auto detect and reconnect anchors
+end
+
+function UIWindow:onDragMove(mousePos, mouseMoved)
+  local pos = { x = mousePos.x - self.movingReference.x, y = mousePos.y - self.movingReference.y }
+  self:setPosition(pos)
+  self:bindRectToParent()
 end