Desktop IME overhaul: GLFW 3.5 integration, cross-platform IME state control, and fullscreen/input stability fixes

- Upgrade bundled GLFW integration to newer Axmol GLFW fork content, including platform/input backend updates and Wayland text-input protocol definitions used for IME behavior.

- Improve desktop IME lifecycle handling through RenderViewImpl, including IME on/off control and preedit cursor rectangle updates.

- Add a defensive guard to skip IME input-mode calls when the main GLFW window handle is null (safe behavior during/after teardown).

- Add key-state query support in RenderViewImpl (isKeyPressed) to support desktop shortcut handling.

- Ensure text-field IME attach/detach paths properly drive IME open/close behavior on desktop platforms.

- Add Alt+Enter fullscreen hotkey support in cpp-tests

Author: halx99

3rdparty/README.md

@@ -81,15 +81,15 @@
 
 ## glfw
 - [![Upstream](https://img.shields.io/github/v/release/glfw/glfw?label=Upstream)](https://github.com/glfw/glfw)
-- Version: 3.4, with modified for create as win32 child window support
+- Version: 3.5-2f3efb7 of https://github.com/axmolengine/glfw
 - License: zlib
 
 ## ghc (iOS < 13 ONLY)
 - [![Upstream](https://img.shields.io/github/v/release/gulrak/filesystem?label=Upstream)](https://github.com/gulrak/filesystem)
 - Version: 1.5.14
 - License: MIT
 
-## jni.hpp
+## jni.hpps
 - [![Upstream](https://img.shields.io/github/v/release/mapbox/jni.hpp?label=Upstream)](https://github.com/mapbox/jni.hpp)
 - Version: v4.0.0
 - License: MIT-like

3rdparty/glfw/CMake/GenerateMappings.cmake

@@ -1,6 +1,8 @@
 # Usage:
 # cmake -P GenerateMappings.cmake <path/to/mappings.h.in> <path/to/mappings.h>
 
+cmake_policy(VERSION 3.16)
+
 set(source_url "https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt")
 set(source_path "${CMAKE_CURRENT_BINARY_DIR}/gamecontrollerdb.txt")
 set(template_path "${CMAKE_ARGV3}")
@@ -22,24 +24,24 @@ if (status_code)
 endif()
 
 file(STRINGS "${source_path}" lines)
-foreach(line ${lines})
-    if (line MATCHES "^[0-9a-fA-F]")
-        if (line MATCHES "platform:Windows")
-            if (GLFW_WIN32_MAPPINGS)
-                string(APPEND GLFW_WIN32_MAPPINGS "\n")
-            endif()
-            string(APPEND GLFW_WIN32_MAPPINGS "\"${line}\",")
-        elseif (line MATCHES "platform:Mac OS X")
-            if (GLFW_COCOA_MAPPINGS)
-                string(APPEND GLFW_COCOA_MAPPINGS "\n")
-            endif()
-            string(APPEND GLFW_COCOA_MAPPINGS "\"${line}\",")
-        elseif (line MATCHES "platform:Linux")
-            if (GLFW_LINUX_MAPPINGS)
-                string(APPEND GLFW_LINUX_MAPPINGS "\n")
-            endif()
-            string(APPEND GLFW_LINUX_MAPPINGS "\"${line}\",")
+list(FILTER lines INCLUDE REGEX "^[0-9a-fA-F]")
+
+foreach(line IN LISTS lines)
+    if (line MATCHES "platform:Windows")
+        if (GLFW_WIN32_MAPPINGS)
+            string(APPEND GLFW_WIN32_MAPPINGS "\n")
+        endif()
+        string(APPEND GLFW_WIN32_MAPPINGS "\"${line}\",")
+    elseif (line MATCHES "platform:Mac OS X")
+        if (GLFW_COCOA_MAPPINGS)
+            string(APPEND GLFW_COCOA_MAPPINGS "\n")
+        endif()
+        string(APPEND GLFW_COCOA_MAPPINGS "\"${line}\",")
+    elseif (line MATCHES "platform:Linux")
+        if (GLFW_LINUX_MAPPINGS)
+            string(APPEND GLFW_LINUX_MAPPINGS "\n")
         endif()
+        string(APPEND GLFW_LINUX_MAPPINGS "\"${line}\",")
     endif()
 endforeach()
 

3rdparty/glfw/CMake/modules/FindOSMesa.cmake

@@ -1,14 +1,6 @@
-cmake_minimum_required(VERSION 3.4...3.28 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16...3.28 FATAL_ERROR)
 
-project(GLFW VERSION 3.4.0 LANGUAGES C)
-
-if (POLICY CMP0069)
-    cmake_policy(SET CMP0069 NEW)
-endif()
-
-if (POLICY CMP0077)
-    cmake_policy(SET CMP0077 NEW)
-endif()
+project(GLFW VERSION 3.5.0 LANGUAGES C HOMEPAGE_URL "https://www.glfw.org/")
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
@@ -46,11 +38,7 @@ set(GLFW_LIBRARY_TYPE "${GLFW_LIBRARY_TYPE}" CACHE STRING
     "Library type override for GLFW (SHARED, STATIC, OBJECT, or empty to follow BUILD_SHARED_LIBS)")
 
 if (GLFW_LIBRARY_TYPE)
-    if (GLFW_LIBRARY_TYPE STREQUAL "SHARED")
-        set(GLFW_BUILD_SHARED_LIBRARY TRUE)
-    else()
-        set(GLFW_BUILD_SHARED_LIBRARY FALSE)
-    endif()
+    string(COMPARE EQUAL "${GLFW_LIBRARY_TYPE}" "SHARED" GLFW_BUILD_SHARED_LIBRARY)
 else()
     set(GLFW_BUILD_SHARED_LIBRARY ${BUILD_SHARED_LIBS})
 endif()
@@ -80,24 +68,7 @@ endif()
 # This is here because it also applies to tests and examples
 #--------------------------------------------------------------------
 if (MSVC AND NOT USE_MSVC_RUNTIME_LIBRARY_DLL)
-    if (CMAKE_VERSION VERSION_LESS 3.15)
-        foreach (flag CMAKE_C_FLAGS
-                      CMAKE_C_FLAGS_DEBUG
-                      CMAKE_C_FLAGS_RELEASE
-                      CMAKE_C_FLAGS_MINSIZEREL
-                      CMAKE_C_FLAGS_RELWITHDEBINFO)
-
-            if (flag MATCHES "/MD")
-                string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}")
-            endif()
-            if (flag MATCHES "/MDd")
-                string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}")
-            endif()
-
-        endforeach()
-    else()
-        set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
-    endif()
+    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
 endif()
 
 #--------------------------------------------------------------------