1 files changed, 68 insertions, 12 deletions

diff --git a/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua b/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua
index f5d410c..597e858 100644
--- a/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua
+++ b/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua
@@ -1,32 +1,88 @@
+local Debug = GameLab.Debug
+local Rect = require("GameLab.Engine.Math.Rect")
+
 local Splitter = GameLab.Class("GameLab.Editor.Window.Internal.Splitter")
 
-Splitter.Ctor = function(self) 
-    self.width = 10
+Splitter.Ctor = function(self, value)
+    self.size = 10
+    self.value = value -- [0-1] 位置
 end  
 
 -- 抽象的窗口，用来处理布局
 local SplitWindow = GameLab.GlobalClass("GameLab.Editor.Window.SplitWindow")
 
 local ESplitMode = GameLab.GlobalEnum("GameLab.Editor.Window.ESplitMode", {
-    "Vertical",
-    "Horizontal" 
+    "Horizontal", -- 水平划分
+    "Vertical",   -- 垂直划分
 })
 
-SplitWindow.Ctor = function(self) 
-    self.m_Splitter   = {}
-    self.m_SplitMode  = ESplitMode.Horizontal
-    self.m_GUIWindows = {}
-    self.m_Parent     = nil -- 父节点也是一个split window
-    self.m_SubSplit   = {} -- 子节点也是split windows 
+SplitWindow.Ctor = function(self, mode, splitter) 
+    self.m_SplitMode       = mode
+    self.m_Parent          = nil -- 父节点是一个split window或者空
+    self.m_SubSplit        = {} -- 子节点也是split windows
+    self.m_GUIWindow       = {} -- 不包含subSplit的有一个GUIWindow
+    self.m_Splitter        = {}
+    self.m_ContainerWindow = nil 
+    if splitter ~= nil and type(splitter) == "table" then 
+        for _, v in ipairs(splitter) do 
+            local sp  = Splitter.New(v)
+            table.insert(self.m_Splitter, sp)
+        end 
+    end 
 end
 
+-- 布局，设置GUIWindow的大小
 SplitWindow.DoSplit = function(self, event)
-    
+    -- local position = self:GetPosition() 
+    -- for _, sp in ipairs(self.m_SubSplit) do 
+    --     sp:DoSplit(event)
+    -- end 
 end
 
+-- 返回在containerWindow下的像素大小和位置
+SplitWindow.GetPosition = function(self) 
+    local position = Rect.New()
+    local parent = self.GetParent
+    if parent == nil then --最顶层的split window 
+        position.x = 0
+        position.y = 0
+        position.width = self.m_ContainerWindow:GetWidth()
+        position.height = self.m_ContainerWindow:GetHeight()
+        return position
+    end 
+    local parentPos = parent:GetPosition()
+    local index = self:GetIndexOfParent() 
+    -- 前后的splitter
+    local prev = index > 1 and parent.m_Splitter[index - 1] or nil 
+    local next = index <= #parent.m_Splitter and parent.m_Splitter[index] or nil 
+    local offset = prev ~= nil and prev.value or 0 
+    local pv = offset 
+    local nv = next ~= nil and next.value or 1 
+    local size = nv - pv 
+    position:CopyFrom(parentPos)
+    if parent.m_SplitMode == ESplitMode.Horizontal then 
+        position.x = position.x + offset 
+        position.width = position.width * size 
+    else 
+        position.y = position.y + offset 
+        position.height = position.height * size
+    end 
+end 
+
 -- 返回guiWnd
-SplitWindow.IndexOfGUIWindow = function(self, guiWnd)
+SplitWindow.GetIndexOfParent = function(self)
+    if self.m_Parent == nil then 
+        return 1
+    end 
+    for i, sp in ipairs(self.m_Parent.m_SubSplit) do 
+        if sp == self then 
+            return i
+        end 
+    end 
+end 
 
+SplitWindow.GetParent = function(self)
+    return self.m_Parent
 end 
 
 return SplitWindow
\ No newline at end of file