更新配置相关显示等

Chat.lua

@@ -6016,6 +6016,68 @@ function SFrames.Chat:StyleEditBox()
         self.emoteButton = eb
     end
 
+    if not self.langButton then
+        if RDbItems and RDbItems.TriStateToggle then
+            local lb = CreateFrame("Button", "SFramesChatLangButton", buttonParent)
+            lb:SetWidth(18)
+            lb:SetHeight(18)
+            lb:SetFrameStrata("DIALOG")
+            lb:SetFrameLevel(btnLevel)
+
+            local fs = lb:CreateFontString(nil, "ARTWORK")
+            fs:SetFont(cfg.fontPath or "Fonts\\ARIALN.TTF", 11, "OUTLINE")
+            fs:SetAllPoints(lb)
+            fs:SetJustifyH("CENTER")
+            fs:SetJustifyV("MIDDLE")
+            lb.fontString = fs
+
+            local function UpdateLangButtonText()
+                local mode = RDbItemsCfg and RDbItemsCfg.mode
+                if mode == "en" then
+                    fs:SetText("E")
+                    fs:SetTextColor(0.4, 0.8, 1.0)
+                elseif mode == "cn" then
+                    fs:SetText("中")
+                    fs:SetTextColor(1.0, 0.82, 0.4)
+                else
+                    fs:SetText("--")
+                    fs:SetTextColor(0.6, 0.6, 0.6)
+                end
+            end
+
+            lb:SetScript("OnClick", function()
+                RDbItems.TriStateToggle(this)
+                UpdateLangButtonText()
+            end)
+            lb:SetScript("OnEnter", function()
+                GameTooltip:SetOwner(this, "ANCHOR_TOP")
+                local mode = RDbItemsCfg and RDbItemsCfg.mode
+                if mode == "en" then
+                    GameTooltip:SetText("物品链接语言: 英文")
+                elseif mode == "cn" then
+                    GameTooltip:SetText("物品链接语言: 中文")
+                else
+                    GameTooltip:SetText("物品链接语言: 自动")
+                end
+                GameTooltip:AddLine("点击切换 Shift+点击物品时的链接语言", 0.7, 0.7, 0.7)
+                GameTooltip:Show()
+            end)
+            lb:SetScript("OnLeave", function() GameTooltip:Hide() end)
+
+            lb:EnableMouse(true)
+            local hl = lb:CreateTexture(nil, "HIGHLIGHT")
+            hl:SetTexture("Interface\\Buttons\\WHITE8X8")
+            hl:SetAllPoints(lb)
+            hl:SetAlpha(0.15)
+
+            UpdateLangButtonText()
+            lb._UpdateText = UpdateLangButtonText
+            self.langButton = lb
+        end
+    elseif self.langButton and self.langButton._UpdateText then
+        self.langButton._UpdateText()
+    end
+
     -- Re-parent in case buttons were created by an older version.
     self.rollButton:SetParent(self.editBackdrop)
     self.emoteButton:SetParent(self.editBackdrop)
@@ -6025,12 +6087,22 @@ function SFrames.Chat:StyleEditBox()
     if self.emoteButton.SetFrameLevel then
         self.emoteButton:SetFrameLevel((editBox:GetFrameLevel() or 1) + 2)
     end
+    if self.langButton then
+        self.langButton:SetParent(self.editBackdrop)
+        if self.langButton.SetFrameLevel then
+            self.langButton:SetFrameLevel((editBox:GetFrameLevel() or 1) + 2)
+        end
+    end
 
     -- Re-anchor buttons every call so they track editBackdrop position
     self.rollButton:ClearAllPoints()
     self.rollButton:SetPoint("RIGHT", self.editBackdrop, "RIGHT", -4, 0)
     self.emoteButton:ClearAllPoints()
     self.emoteButton:SetPoint("RIGHT", self.rollButton, "LEFT", -2, 0)
+    if self.langButton then
+        self.langButton:ClearAllPoints()
+        self.langButton:SetPoint("RIGHT", self.emoteButton, "LEFT", -2, 0)
+    end
 
     local function SaveFreeEditBoxPosition()
         if EnsureDB().editBoxPosition ~= "free" then return end
@@ -6073,7 +6145,8 @@ function SFrames.Chat:StyleEditBox()
     editBox:SetParent(self.editBackdrop)
     editBox:ClearAllPoints()
     editBox:SetPoint("TOPLEFT", self.editBackdrop, "TOPLEFT", 4, -3)
-    editBox:SetPoint("BOTTOMRIGHT", self.editBackdrop, "BOTTOMRIGHT", -45, 3)
+    local rightPad = self.langButton and -65 or -45
+    editBox:SetPoint("BOTTOMRIGHT", self.editBackdrop, "BOTTOMRIGHT", rightPad, 3)
     editBox:EnableMouse(true)
     self.editBackdrop:SetBackdropColor(CFG_THEME.panelBg[1], CFG_THEME.panelBg[2], CFG_THEME.panelBg[3], 0.96)
     local borderR, borderG, borderB = self:GetBorderColorRGB()