From 79806537720b6f5feb87604d4a8799d57b42d36f Mon Sep 17 00:00:00 2001
From: ferdymercury <ferdymercury@users.noreply.github.com>
Date: Fri, 7 Aug 2026 08:55:48 +0200
Subject: [PATCH] [textinput] mv to builtins dir as hard-coded builtin

This library was thought as standalone library, and in fact has a separate license from ROOT. It has its own namespace, etc.
Make that clearer by moving it to builtins dir as hard-coded builtin such as mathtext or libafterimage

This will make the granularity and modularity clearer eg for Debian package maintainers for a future migration. It would allow them to have it as separate package rather than a big monolithic libCore library.
And one could consider later replacing it with llvm textinput or other drop in replacements, without having to touch ROOT core folder.

Makes clearer what is inside ROOT and what is an independent outside component that can be externalized or changed to other lib.
---
 CMakeLists.txt                                |  1 +
 builtins/textinput/CMakeLists.txt             | 31 +++++++++++++++++++
 .../src => builtins}/textinput/Callbacks.h    |  0
 .../src => builtins}/textinput/Color.h        |  0
 .../src => builtins}/textinput/Display.h      |  0
 .../src => builtins}/textinput/Editor.cpp     |  0
 .../src => builtins}/textinput/Editor.h       |  0
 .../src => builtins}/textinput/History.cpp    |  0
 .../src => builtins}/textinput/History.h      |  0
 .../src => builtins}/textinput/InputData.h    |  0
 .../src => builtins}/textinput/KeyBinding.cpp |  0
 .../src => builtins}/textinput/KeyBinding.h   |  0
 .../src => builtins}/textinput/LICENSE.TXT    |  0
 .../src => builtins}/textinput/Range.cpp      |  0
 .../src => builtins}/textinput/Range.h        |  0
 .../src => builtins}/textinput/Reader.h       |  0
 .../textinput/SignalHandler.cpp               |  0
 .../textinput/SignalHandler.h                 |  0
 .../textinput/StreamReader.cpp                |  0
 .../src => builtins}/textinput/StreamReader.h |  0
 .../textinput/StreamReaderUnix.cpp            |  0
 .../textinput/StreamReaderUnix.h              |  0
 .../textinput/StreamReaderWin.cpp             |  0
 .../textinput/StreamReaderWin.h               |  0
 .../textinput/TerminalConfigUnix.cpp          |  0
 .../textinput/TerminalConfigUnix.h            |  0
 .../textinput/TerminalDisplay.cpp             |  0
 .../textinput/TerminalDisplay.h               |  0
 .../textinput/TerminalDisplayUnix.cpp         |  0
 .../textinput/TerminalDisplayUnix.h           |  0
 .../textinput/TerminalDisplayWin.cpp          |  0
 .../textinput/TerminalDisplayWin.h            |  0
 .../src => builtins}/textinput/Text.h         |  0
 .../src => builtins}/textinput/TextInput.cpp  |  0
 .../src => builtins}/textinput/TextInput.h    |  0
 .../textinput/TextInputContext.cpp            |  0
 .../textinput/TextInputContext.h              |  0
 .../textinput/doc/examplemain.cpp             |  0
 .../textinput/doc/textinput.txt               |  0
 core/textinput/CMakeLists.txt                 | 14 ---------
 documentation/doxygen/Doxyfile                |  2 +-
 documentation/doxygen/makeinput.sh            |  2 +-
 42 files changed, 34 insertions(+), 16 deletions(-)
 create mode 100644 builtins/textinput/CMakeLists.txt
 rename {core/textinput/src => builtins}/textinput/Callbacks.h (100%)
 rename {core/textinput/src => builtins}/textinput/Color.h (100%)
 rename {core/textinput/src => builtins}/textinput/Display.h (100%)
 rename {core/textinput/src => builtins}/textinput/Editor.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/Editor.h (100%)
 rename {core/textinput/src => builtins}/textinput/History.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/History.h (100%)
 rename {core/textinput/src => builtins}/textinput/InputData.h (100%)
 rename {core/textinput/src => builtins}/textinput/KeyBinding.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/KeyBinding.h (100%)
 rename {core/textinput/src => builtins}/textinput/LICENSE.TXT (100%)
 rename {core/textinput/src => builtins}/textinput/Range.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/Range.h (100%)
 rename {core/textinput/src => builtins}/textinput/Reader.h (100%)
 rename {core/textinput/src => builtins}/textinput/SignalHandler.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/SignalHandler.h (100%)
 rename {core/textinput/src => builtins}/textinput/StreamReader.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/StreamReader.h (100%)
 rename {core/textinput/src => builtins}/textinput/StreamReaderUnix.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/StreamReaderUnix.h (100%)
 rename {core/textinput/src => builtins}/textinput/StreamReaderWin.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/StreamReaderWin.h (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalConfigUnix.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalConfigUnix.h (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalDisplay.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalDisplay.h (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalDisplayUnix.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalDisplayUnix.h (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalDisplayWin.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/TerminalDisplayWin.h (100%)
 rename {core/textinput/src => builtins}/textinput/Text.h (100%)
 rename {core/textinput/src => builtins}/textinput/TextInput.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/TextInput.h (100%)
 rename {core/textinput/src => builtins}/textinput/TextInputContext.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/TextInputContext.h (100%)
 rename {core/textinput/src => builtins}/textinput/doc/examplemain.cpp (100%)
 rename {core/textinput/src => builtins}/textinput/doc/textinput.txt (100%)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 43418679c479c..6864106b1a866 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -393,6 +393,7 @@ install(FILES ${CMAKE_BINARY_DIR}/etc/gitinfo.txt DESTINATION ${CMAKE_INSTALL_SY
 #---Recurse into the given subdirectories.  This does not actually cause another cmake executable
 #  to run. The same process will walk through the project's entire directory structure.
 add_subdirectory (core)
+add_subdirectory (builtins/textinput) # hard coded builtin for core
 add_subdirectory (math)
 add_subdirectory (hist)
 add_subdirectory (tree)
diff --git a/builtins/textinput/CMakeLists.txt b/builtins/textinput/CMakeLists.txt
new file mode 100644
index 0000000000000..af99811daf765
--- /dev/null
+++ b/builtins/textinput/CMakeLists.txt
@@ -0,0 +1,31 @@
+# Copyright (C) 1995-2019, Rene Brun and Fons Rademakers.
+# All rights reserved.
+#
+# For the licensing terms see $ROOTSYS/LICENSE.
+# For the list of contributors see $ROOTSYS/README/CREDITS.
+
+############################################################################
+# CMakeLists.txt file for building textinput package for ROOT
+############################################################################
+
+target_sources(Core PRIVATE
+  Editor.cpp
+  History.cpp
+  KeyBinding.cpp
+  Range.cpp
+  SignalHandler.cpp
+  StreamReader.cpp
+  StreamReaderUnix.cpp
+  StreamReaderWin.cpp
+  TerminalConfigUnix.cpp
+  TerminalDisplay.cpp
+  TerminalDisplayUnix.cpp
+  TerminalDisplayWin.cpp
+  TextInputContext.cpp
+  TextInput.cpp
+)
+
+target_include_directories(Core
+  PRIVATE
+    ../ # to be able to call #include "textinput/header.h" from ROOT core files
+)
diff --git a/core/textinput/src/textinput/Callbacks.h b/builtins/textinput/Callbacks.h
similarity index 100%
rename from core/textinput/src/textinput/Callbacks.h
rename to builtins/textinput/Callbacks.h
diff --git a/core/textinput/src/textinput/Color.h b/builtins/textinput/Color.h
similarity index 100%
rename from core/textinput/src/textinput/Color.h
rename to builtins/textinput/Color.h
diff --git a/core/textinput/src/textinput/Display.h b/builtins/textinput/Display.h
similarity index 100%
rename from core/textinput/src/textinput/Display.h
rename to builtins/textinput/Display.h
diff --git a/core/textinput/src/textinput/Editor.cpp b/builtins/textinput/Editor.cpp
similarity index 100%
rename from core/textinput/src/textinput/Editor.cpp
rename to builtins/textinput/Editor.cpp
diff --git a/core/textinput/src/textinput/Editor.h b/builtins/textinput/Editor.h
similarity index 100%
rename from core/textinput/src/textinput/Editor.h
rename to builtins/textinput/Editor.h
diff --git a/core/textinput/src/textinput/History.cpp b/builtins/textinput/History.cpp
similarity index 100%
rename from core/textinput/src/textinput/History.cpp
rename to builtins/textinput/History.cpp
diff --git a/core/textinput/src/textinput/History.h b/builtins/textinput/History.h
similarity index 100%
rename from core/textinput/src/textinput/History.h
rename to builtins/textinput/History.h
diff --git a/core/textinput/src/textinput/InputData.h b/builtins/textinput/InputData.h
similarity index 100%
rename from core/textinput/src/textinput/InputData.h
rename to builtins/textinput/InputData.h
diff --git a/core/textinput/src/textinput/KeyBinding.cpp b/builtins/textinput/KeyBinding.cpp
similarity index 100%
rename from core/textinput/src/textinput/KeyBinding.cpp
rename to builtins/textinput/KeyBinding.cpp
diff --git a/core/textinput/src/textinput/KeyBinding.h b/builtins/textinput/KeyBinding.h
similarity index 100%
rename from core/textinput/src/textinput/KeyBinding.h
rename to builtins/textinput/KeyBinding.h
diff --git a/core/textinput/src/textinput/LICENSE.TXT b/builtins/textinput/LICENSE.TXT
similarity index 100%
rename from core/textinput/src/textinput/LICENSE.TXT
rename to builtins/textinput/LICENSE.TXT
diff --git a/core/textinput/src/textinput/Range.cpp b/builtins/textinput/Range.cpp
similarity index 100%
rename from core/textinput/src/textinput/Range.cpp
rename to builtins/textinput/Range.cpp
diff --git a/core/textinput/src/textinput/Range.h b/builtins/textinput/Range.h
similarity index 100%
rename from core/textinput/src/textinput/Range.h
rename to builtins/textinput/Range.h
diff --git a/core/textinput/src/textinput/Reader.h b/builtins/textinput/Reader.h
similarity index 100%
rename from core/textinput/src/textinput/Reader.h
rename to builtins/textinput/Reader.h
diff --git a/core/textinput/src/textinput/SignalHandler.cpp b/builtins/textinput/SignalHandler.cpp
similarity index 100%
rename from core/textinput/src/textinput/SignalHandler.cpp
rename to builtins/textinput/SignalHandler.cpp
diff --git a/core/textinput/src/textinput/SignalHandler.h b/builtins/textinput/SignalHandler.h
similarity index 100%
rename from core/textinput/src/textinput/SignalHandler.h
rename to builtins/textinput/SignalHandler.h
diff --git a/core/textinput/src/textinput/StreamReader.cpp b/builtins/textinput/StreamReader.cpp
similarity index 100%
rename from core/textinput/src/textinput/StreamReader.cpp
rename to builtins/textinput/StreamReader.cpp
diff --git a/core/textinput/src/textinput/StreamReader.h b/builtins/textinput/StreamReader.h
similarity index 100%
rename from core/textinput/src/textinput/StreamReader.h
rename to builtins/textinput/StreamReader.h
diff --git a/core/textinput/src/textinput/StreamReaderUnix.cpp b/builtins/textinput/StreamReaderUnix.cpp
similarity index 100%
rename from core/textinput/src/textinput/StreamReaderUnix.cpp
rename to builtins/textinput/StreamReaderUnix.cpp
diff --git a/core/textinput/src/textinput/StreamReaderUnix.h b/builtins/textinput/StreamReaderUnix.h
similarity index 100%
rename from core/textinput/src/textinput/StreamReaderUnix.h
rename to builtins/textinput/StreamReaderUnix.h
diff --git a/core/textinput/src/textinput/StreamReaderWin.cpp b/builtins/textinput/StreamReaderWin.cpp
similarity index 100%
rename from core/textinput/src/textinput/StreamReaderWin.cpp
rename to builtins/textinput/StreamReaderWin.cpp
diff --git a/core/textinput/src/textinput/StreamReaderWin.h b/builtins/textinput/StreamReaderWin.h
similarity index 100%
rename from core/textinput/src/textinput/StreamReaderWin.h
rename to builtins/textinput/StreamReaderWin.h
diff --git a/core/textinput/src/textinput/TerminalConfigUnix.cpp b/builtins/textinput/TerminalConfigUnix.cpp
similarity index 100%
rename from core/textinput/src/textinput/TerminalConfigUnix.cpp
rename to builtins/textinput/TerminalConfigUnix.cpp
diff --git a/core/textinput/src/textinput/TerminalConfigUnix.h b/builtins/textinput/TerminalConfigUnix.h
similarity index 100%
rename from core/textinput/src/textinput/TerminalConfigUnix.h
rename to builtins/textinput/TerminalConfigUnix.h
diff --git a/core/textinput/src/textinput/TerminalDisplay.cpp b/builtins/textinput/TerminalDisplay.cpp
similarity index 100%
rename from core/textinput/src/textinput/TerminalDisplay.cpp
rename to builtins/textinput/TerminalDisplay.cpp
diff --git a/core/textinput/src/textinput/TerminalDisplay.h b/builtins/textinput/TerminalDisplay.h
similarity index 100%
rename from core/textinput/src/textinput/TerminalDisplay.h
rename to builtins/textinput/TerminalDisplay.h
diff --git a/core/textinput/src/textinput/TerminalDisplayUnix.cpp b/builtins/textinput/TerminalDisplayUnix.cpp
similarity index 100%
rename from core/textinput/src/textinput/TerminalDisplayUnix.cpp
rename to builtins/textinput/TerminalDisplayUnix.cpp
diff --git a/core/textinput/src/textinput/TerminalDisplayUnix.h b/builtins/textinput/TerminalDisplayUnix.h
similarity index 100%
rename from core/textinput/src/textinput/TerminalDisplayUnix.h
rename to builtins/textinput/TerminalDisplayUnix.h
diff --git a/core/textinput/src/textinput/TerminalDisplayWin.cpp b/builtins/textinput/TerminalDisplayWin.cpp
similarity index 100%
rename from core/textinput/src/textinput/TerminalDisplayWin.cpp
rename to builtins/textinput/TerminalDisplayWin.cpp
diff --git a/core/textinput/src/textinput/TerminalDisplayWin.h b/builtins/textinput/TerminalDisplayWin.h
similarity index 100%
rename from core/textinput/src/textinput/TerminalDisplayWin.h
rename to builtins/textinput/TerminalDisplayWin.h
diff --git a/core/textinput/src/textinput/Text.h b/builtins/textinput/Text.h
similarity index 100%
rename from core/textinput/src/textinput/Text.h
rename to builtins/textinput/Text.h
diff --git a/core/textinput/src/textinput/TextInput.cpp b/builtins/textinput/TextInput.cpp
similarity index 100%
rename from core/textinput/src/textinput/TextInput.cpp
rename to builtins/textinput/TextInput.cpp
diff --git a/core/textinput/src/textinput/TextInput.h b/builtins/textinput/TextInput.h
similarity index 100%
rename from core/textinput/src/textinput/TextInput.h
rename to builtins/textinput/TextInput.h
diff --git a/core/textinput/src/textinput/TextInputContext.cpp b/builtins/textinput/TextInputContext.cpp
similarity index 100%
rename from core/textinput/src/textinput/TextInputContext.cpp
rename to builtins/textinput/TextInputContext.cpp
diff --git a/core/textinput/src/textinput/TextInputContext.h b/builtins/textinput/TextInputContext.h
similarity index 100%
rename from core/textinput/src/textinput/TextInputContext.h
rename to builtins/textinput/TextInputContext.h
diff --git a/core/textinput/src/textinput/doc/examplemain.cpp b/builtins/textinput/doc/examplemain.cpp
similarity index 100%
rename from core/textinput/src/textinput/doc/examplemain.cpp
rename to builtins/textinput/doc/examplemain.cpp
diff --git a/core/textinput/src/textinput/doc/textinput.txt b/builtins/textinput/doc/textinput.txt
similarity index 100%
rename from core/textinput/src/textinput/doc/textinput.txt
rename to builtins/textinput/doc/textinput.txt
diff --git a/core/textinput/CMakeLists.txt b/core/textinput/CMakeLists.txt
index a06f61d5a0b96..c5c66eb8ebfd5 100644
--- a/core/textinput/CMakeLists.txt
+++ b/core/textinput/CMakeLists.txt
@@ -13,20 +13,6 @@ set_property(TARGET Core APPEND PROPERTY DICT_HEADERS Getline.h)
 target_sources(Core PRIVATE
   src/Getline_color.cxx
   src/Getline.cxx
-  src/textinput/Editor.cpp
-  src/textinput/History.cpp
-  src/textinput/KeyBinding.cpp
-  src/textinput/Range.cpp
-  src/textinput/SignalHandler.cpp
-  src/textinput/StreamReader.cpp
-  src/textinput/StreamReaderUnix.cpp
-  src/textinput/StreamReaderWin.cpp
-  src/textinput/TerminalConfigUnix.cpp
-  src/textinput/TerminalDisplay.cpp
-  src/textinput/TerminalDisplayUnix.cpp
-  src/textinput/TerminalDisplayWin.cpp
-  src/textinput/TextInputContext.cpp
-  src/textinput/TextInput.cpp
 )
 
 target_include_directories(Core
diff --git a/documentation/doxygen/Doxyfile b/documentation/doxygen/Doxyfile
index a46142f3c676f..0d8e3cd31a2f2 100644
--- a/documentation/doxygen/Doxyfile
+++ b/documentation/doxygen/Doxyfile
@@ -1084,7 +1084,7 @@ EXCLUDE                = ../../interpreter/ \
     ../../core/clib/ \
     ../../core/lzma/ \
     ../../core/newdelete/ \
-    ../../core/textinput/ \
+    ../../builtins/textinput/ \
     ../../builtins/mathtext/ \
     ../../graf3d/ftgl/ \
     ../../graf3d/x3d/ \
diff --git a/documentation/doxygen/makeinput.sh b/documentation/doxygen/makeinput.sh
index b7c07d953bdf8..dd0ee71333f92 100755
--- a/documentation/doxygen/makeinput.sh
+++ b/documentation/doxygen/makeinput.sh
@@ -79,7 +79,7 @@ echo "        ../../bindings/r/                \\" >> Doxyfile_INPUT
 # echo "        ../../core/clib/                 \\" >> Doxyfile_INPUT
 # echo "        ../../core/lzma/                 \\" >> Doxyfile_INPUT
 # echo "        ../../core/newdelete/            \\" >> Doxyfile_INPUT
-# echo "        ../../core/textinput/            \\" >> Doxyfile_INPUT
+# echo "        ../../builtins/textinput/            \\" >> Doxyfile_INPUT
 # echo "        ../../builtins/mathtext/           \\" >> Doxyfile_INPUT
 # echo "        ../../graf3d/ftgl/               \\" >> Doxyfile_INPUT
 # echo "        ../../graf3d/x3d/                \\" >> Doxyfile_INPUT