修复c++标准设置不正确，新增utfcpp库

.gitmodules

@@ -7,3 +7,6 @@
 [submodule "src/mirage_widget/third_party/tomlplusplus"]
 	path = src/mirage_widget/third_party/tomlplusplus
 	url = https://github.com/marzer/tomlplusplus.git
+[submodule "src/mirage_core/third_party/utfcpp"]
+	path = src/mirage_core/third_party/utfcpp
+	url = https://github.com/nemtrif/utfcpp.git

CMakeLists.txt

@@ -4,13 +4,18 @@
 cmake_minimum_required(VERSION 3.21)
 project(mirage)
 
-set(CMAKE_CXX_STANDARD 26)
+# 指定需要的 C++ 标准
+set(CMAKE_CXX_STANDARD 23)
+# 强制要求此标准，如果编译器不支持则配置时报错
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+# 可选：禁用编译器特定的扩展，使用纯粹的标准
+set(CMAKE_CXX_EXTENSIONS OFF)
 
 if (MSVC)
-    # MSVC编译器设置C++标准
-    add_compile_options(/std:c++latest)
     # 设置utf-8编码
     add_compile_options(/utf-8)
+    # 强制 MSVC 正确设置 __cplusplus 宏
+    add_compile_options(/Zc:__cplusplus)
 endif ()
 if (WIN32)
     # 定义Windows版本宏

example/src/main.cpp

@@ -3,17 +3,23 @@
 #include "mirage.h"
 #include "window/mwindow.h"
 #include "font/font_system.h"
+#include "style/mirage_style.h"
 #include "widget/widget_new.h"
 #include "widget/compound_widget/mbutton.h"
 #include "widget/leaf_widget/mtext_block.h"
 #include "widget/panel_widget/mbox.h"
 
+#include "utf8.h"
+
 int main(int argc, char* argv[]) {
 	mirage_app::get().init();
 
-	auto c1 = linear_color::from_string("#FF0000");
-	auto c2 = linear_color::from_string("rgb(255, 0, 0)");
-	auto c3 = linear_color::from_string("rgba(255, 0, 0, 255)");
+	auto name = mirage_style::get().name();
+	auto version = mirage_style::get().version();
+	auto author = mirage_style::get().author();
+	auto description = mirage_style::get().description();
+	auto license = mirage_style::get().license();
+
 
 	auto& manager = font_manager::instance();
 	manager.add_font(L"C:/Users/46944/AppData/Local/Microsoft/Windows/Fonts/MapleMono-NF-CN-Regular.ttf");
@@ -22,7 +28,18 @@ int main(int argc, char* argv[]) {
 	manager.add_font(L"C:/Windows/Fonts/seguiemj.ttf");
 
 	const auto& text_block = std::make_shared<mtext_block>();
-	text_block->set_text(U"Hello, World! 你好，世界!\n换行测试1111，测试测试测试测试,测试测试😀🐵🙏 😃🐵🙏");
+	std::stringstream ss;
+	ss << "name: " << name << "\n";
+	ss << "version: " << version << "\n";
+	ss << "author: " << author << "\n";
+	ss << "description: " << description << "\n";
+	ss << "license: " << license << "\n";
+	// text_block->set_text(U"Hello, World! 你好，世界!\n换行测试1111，测试测试测试测试,测试测试😀🐵🙏 😃🐵🙏");
+
+	const auto& utf32 = utf8::utf8to32(ss.str());
+
+	// const char*转换为std::u32string
+	text_block->set_text(utf32);
 
 	const auto& text_block2 = std::make_shared<mtext_block>();
 	text_block2->set_text(U"Hello, World!");

src/mirage_core/CMakeLists.txt

@@ -4,11 +4,13 @@ project(mirage_core LANGUAGES C CXX)
 
 find_package(Eigen3 REQUIRED)
 
+add_subdirectory(third_party/utfcpp)
+
 set(SRC_FILES)
-retrieve_files(${CMAKE_CURRENT_SOURCE_DIR} SRC_FILES)
+retrieve_files(${CMAKE_CURRENT_SOURCE_DIR}/src SRC_FILES)
 
 add_library(${PROJECT_NAME} STATIC ${SRC_FILES})
-target_link_libraries(${PROJECT_NAME} PUBLIC Eigen3::Eigen mirage_image)
-target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_link_libraries(${PROJECT_NAME} PUBLIC Eigen3::Eigen mirage_image utf8cpp)
+target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
 add_os_definitions(${PROJECT_NAME})
 target_compile_definitions(${PROJECT_NAME} PUBLIC -DNOMINMAX)

src/mirage_core/third_party/utfcpp

@@ -0,0 +1 @@
+Subproject commit 65701fe00700577f9f4e9b96d682bd7cfcc0b76e