CenterContainer: options to handle larger content (#8277)

frontend/ui/widget/container/centercontainer.lua

@@ -8,11 +8,19 @@ local CenterContainer = WidgetContainer:new()
 
 function CenterContainer:paintTo(bb, x, y)
     local content_size = self[1]:getSize()
-    --- @fixme
-    -- if content_size.w > self.dimen.w or content_size.h > self.dimen.h then
-        -- throw error? paint to scrap buffer and blit partially?
-        -- for now, we ignore this
-    -- end
+
+    -- check if content is bigger than container
+    if self.ignore_if_over == "height" then -- align upper borders
+        if self.dimen.h < content_size.h then
+            self.ignore = "height"
+        end
+    end
+    if self.ignore_if_over == "width" then -- align left borders
+        if self.dimen.w < content_size.w then
+            self.ignore = "width"
+        end
+    end
+
     local x_pos = x
     local y_pos = y
     if self.ignore ~= "height" then

frontend/ui/widget/inputdialog.lua

@@ -462,6 +462,7 @@ function InputDialog:init()
             w = self.screen_width,
             h = self.screen_height - keyboard_height,
         },
+        ignore_if_over = "height",
         frame
     }
     if Device:isTouchDevice() then -- is used to hide the keyboard with a tap outside of inputbox

frontend/ui/widget/keyboardlayoutdialog.lua

@@ -159,8 +159,9 @@ function KeyboardLayoutDialog:init()
     self[1] = CenterContainer:new{
         dimen = Geom:new{
             w = Screen:getWidth(),
-            h = math.max(Screen:getHeight(), self.dialog_frame:getSize().h),
+            h = Screen:getHeight(),
         },
+        ignore_if_over = "height",
         self.movable,
     }
 end

frontend/ui/widget/multiinputdialog.lua

@@ -123,9 +123,9 @@ function MultiInputDialog:init()
     self[1] = CenterContainer:new{
         dimen = Geom:new{
             w = Screen:getWidth(),
-            h = math.max(Screen:getHeight() - self._input_widget:getKeyboardDimen().h,
-                self.dialog_frame:getSize().h),
+            h = Screen:getHeight() - self._input_widget:getKeyboardDimen().h,
         },
+        ignore_if_over = "height",
         self.dialog_frame,
     }
     UIManager:setDirty(self, "ui")