Lua UI: Enable autoSize for single line text edit

components/lua_ui/textedit.cpp

@@ -29,12 +29,13 @@ namespace LuaUi
         Alignment vertical(propertyValue("textAlignV", Alignment::Start));
         mEditBox->setTextAlign(alignmentToMyGui(horizontal, vertical));
 
-        mEditBox->setEditMultiLine(propertyValue("multiline", false));
+        mMultiline = propertyValue("multiline", false);
+        mEditBox->setEditMultiLine(mMultiline);
 
         bool readOnly = propertyValue("readOnly", false);
         mEditBox->setEditStatic(readOnly);
 
-        mAutoSize = readOnly && propertyValue("autoSize", false);
+        mAutoSize = (readOnly || !mMultiline) && propertyValue("autoSize", false);
 
         // change caption last, for multiline and wordwrap to apply
         mEditBox->setCaption(propertyValue("text", std::string()));
@@ -67,8 +68,8 @@ namespace LuaUi
         if (mAutoSize)
         {
             mEditBox->setSize(normalSize);
-            MyGUI::IntSize textSize = mEditBox->getTextSize();
-            normalSize.height = std::max(normalSize.height, textSize.height);
+            int targetHeight = mMultiline ? mEditBox->getTextSize().height : mEditBox->getFontHeight();
+            normalSize.height = std::max(normalSize.height, targetHeight);
         }
         return normalSize;
     }

components/lua_ui/textedit.hpp

@@ -23,6 +23,7 @@ namespace LuaUi
             void textChange(MyGUI::EditBox*);
 
             MyGUI::EditBox* mEditBox = nullptr;
+            bool mMultiline;
             bool mAutoSize;
     };
 }

docs/source/reference/lua-scripting/widgets/textedit.rst

@@ -38,7 +38,7 @@ Properties
   * - autoSize
     - boolean (false)
     - | Automatically changes widget height to fix all the text.
-      | Only applies for readOnly = true.
+      | Only applies when readOnly = true or multiline = false.
 
 Events
 ------

files/data/scripts/omw/mwui/textEdit.lua

@@ -7,7 +7,8 @@ return function(templates)
     templates.textEditLine = {
         type = ui.TYPE.TextEdit,
         props = {
-            size = util.vector2(150, constants.textNormalSize),
+            size = util.vector2(150, 0),
+            autoSize = true,
             textSize = constants.textNormalSize,
             textColor = constants.normalColor,
             multiline = false,