Fix touch method, window offset and return value

.vscode/settings.json

@@ -4,6 +4,7 @@
         "term",
         "colors",
         "fs",
-        "shell"
+        "shell",
+        "window"
     ]
 }

tabview.lua

@@ -4,11 +4,11 @@ local allTabs = {}
 local tabOrder = {}
 local currentTab = nil
 
-local function setTerm(new_term)
+local function setTerm(newTerm)
-    parent = new_term
+    parent = newTerm
 end
 
-local function addTab(tab, order_idx)
+local function addTab(tab, orderIdx)
     assert(tab.name, "tab needs a unique name")
     local isCurrentTab = currentTab == nil
     if isCurrentTab then
@@ -26,7 +26,7 @@ local function addTab(tab, order_idx)
         tab.scrollPos = math.max(1, tab.scrollPos - th)
     end
     allTabs[tab.name] = tab
-    tabOrder[order_idx] = tab.name
+    tabOrder[orderIdx] = tab.name
     tabCount = tabCount + 1
     return tab
 end
@@ -79,10 +79,12 @@ local function updateSize()
     end
 end
 
-local function onTouch(touch_x, touch_y)
+local function onTouch(touchX, touchY)
     if currentTab ~= nil then
-        currentTab.onTouch(currentTab, touch_x, touch_y)
+        local winx, winy = currentTab.window.getPosition()
+        return currentTab.onTouch(currentTab, touchX - winx + 1, touchY - winy + 1)
     end
+    return false
 end
 
 

test.lua

@@ -54,9 +54,12 @@ local function on_touch(touch_x, touch_y)
             tabview.switchTab()
             return true
         end
-    elseif tabview.onTouch(touch_x, touch_y) then
+    elseif tabview_window ~= nil then
+        local winx, winy = tabview_window.getPosition()
+        if tabview.onTouch(touch_x-winx+1, touch_y-winy+1) then
             return true
         end
+    end
     return false
 end