添加更多格式

欸

AboutForm.cs

@@ -51,7 +51,7 @@ namespace AppStore
 
             // 初始化并添加应用信息
             infoLabel = new Label();
-            infoLabel.Text = "kortapp-z\n版本: 1.2.7\n作者: zs-yg\n一个简单、开源的应用商店\nkortapp-z是完全免费\n基于.NET8和C/C++的软件";
+            infoLabel.Text = "kortapp-z\n版本: 1.3.2\n作者: zs-yg\n一个简单、开源的应用商店\nkortapp-z是完全免费\n基于.NET8和C/C++的软件";
             infoLabel.Font = new Font("Microsoft YaHei", 12);
             infoLabel.AutoSize = false;
             infoLabel.Width = 300;

AppStore.csproj

@@ -35,6 +35,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="SunnyUI" Version="3.8.6" />
     <PackageReference Include="ZXing.Net" Version="0.16.9" />
   </ItemGroup>
 

MainForm.cs

@@ -8,14 +8,43 @@ using System.Text;
 using System.Text.Json;
 using System.Diagnostics;
 using AppStore;
+using Sunny.UI;
+using System.Runtime.InteropServices;
 
 namespace AppStore
 {
-    /// <summary>
-    /// 主窗体类，负责应用程序的主界面显示和交互
-    /// </summary>
-    public class MainForm : Form
+    public class MainForm : UIForm
     {
+        [DllImport("Gdi32.dll", EntryPoint = "CreateRoundRectRgn")]
+        private static extern IntPtr CreateRoundRectRgn(
+            int nLeftRect,
+            int nTopRect,
+            int nRightRect,
+            int nBottomRect,
+            int nWidthEllipse,
+            int nHeightEllipse
+        );
+
+        [DllImport("dwmapi.dll")]
+        private static extern int DwmExtendFrameIntoClientArea(IntPtr hWnd, ref MARGINS pMarInset);
+
+        [DllImport("dwmapi.dll")]
+        private static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, ref int attrValue, int attrSize);
+
+        [DllImport("dwmapi.dll")]
+        private static extern int DwmIsCompositionEnabled(ref int pfEnabled);
+
+        private struct MARGINS
+        {
+            public int leftWidth;
+            public int rightWidth;
+            public int topHeight;
+            public int bottomHeight;
+        }
+
+        private const int DWMWA_WINDOW_CORNER_PREFERENCE = 33;
+        private const int DWMWCP_ROUND = 2;
+
         private static readonly string CacheDir = Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
             "zsyg", "kortapp-z", ".cache");
@@ -139,10 +168,32 @@ namespace AppStore
             // 设置窗体基本属性
             // 窗体基本设置
             this.Text = "kortapp-z";
-            this.Size = new Size(1430, 1050); // 增加窗体高度
-            this.MinimumSize = new Size(600, 600); // 设置最小尺寸
+            this.Size = new Size(1430, 1050);
+            this.MinimumSize = new Size(600, 600);
             this.StartPosition = FormStartPosition.CenterScreen;
-            this.Icon = new Icon("img/ico/icon.ico"); // 设置窗体图标
+            this.Icon = new Icon("img/ico/icon.ico");
+            this.Style = UIStyle.Custom;
+            this.FormBorderStyle = FormBorderStyle.None;
+            
+            // 应用现代化圆角
+            this.Region = Region.FromHrgn(CreateRoundRectRgn(0, 0, Width, Height, 
+                ThemeManager.FormRadius, ThemeManager.FormRadius));
+
+            // 启用窗口阴影
+            if (Environment.OSVersion.Version.Major >= 6)
+            {
+                int val = DWMWCP_ROUND;
+                DwmSetWindowAttribute(this.Handle, DWMWA_WINDOW_CORNER_PREFERENCE, ref val, sizeof(int));
+
+                MARGINS margins = new MARGINS()
+                {
+                    leftWidth = 1,
+                    rightWidth = 1,
+                    topHeight = 1,
+                    bottomHeight = 1
+                };
+                DwmExtendFrameIntoClientArea(this.Handle, ref margins);
+            }
 
             // 初始化系统托盘
             trayMenu = new ContextMenuStrip();
@@ -190,13 +241,69 @@ namespace AppStore
             // 现代化顶部导航栏
             Panel buttonPanel = new Panel();
             buttonPanel.Dock = DockStyle.Top;
-            buttonPanel.Height = 70;
+            buttonPanel.Height = 80;
             buttonPanel.BackColor = ThemeManager.ControlBackgroundColor;
-            buttonPanel.Padding = new Padding(10, 15, 10, 0);
+            buttonPanel.Padding = new Padding(15, 20, 15, 5);
             buttonPanel.AutoScroll = true;
             buttonPanel.AutoSize = true;
             buttonPanel.AutoSizeMode = AutoSizeMode.GrowAndShrink;
 
+            // 添加支持作者按钮
+            UIButton btnSupport = new UIButton();
+            btnSupport.Text = "支持作者";
+            btnSupport.Font = new Font("微软雅黑", 10F, FontStyle.Bold);
+            btnSupport.Size = new Size(120, 45);
+            btnSupport.Location = new Point(buttonPanel.Width - 140, 15);
+            btnSupport.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            btnSupport.Style = UIStyle.Custom;
+            btnSupport.FillColor = ThemeManager.AccentColor;
+            btnSupport.ForeColor = Color.White;
+            btnSupport.Click += (s, e) => {
+                // 使用SunnyUI的现代化MessageBox
+                var form = new UIForm();
+                form.Style = UIStyle.Custom;
+                form.Text = "支持作者";
+                form.Size = new Size(400, 200);
+                form.StartPosition = FormStartPosition.CenterParent;
+
+                var label = new Label();
+                label.Text = "您确定要前往GitHub支持作者吗？";
+                label.Font = new Font("Microsoft YaHei", 10);
+                label.AutoSize = false;
+                label.Size = new Size(300, 40);
+                label.TextAlign = ContentAlignment.MiddleCenter;
+                label.Location = new Point(50, 40);
+                form.Controls.Add(label);
+
+                var btnOK = new UIButton();
+                btnOK.Text = "确定";
+                btnOK.Style = UIStyle.Custom;
+                btnOK.Size = new Size(80, 30);
+                btnOK.Location = new Point(120, 100);
+                btnOK.Click += (s, e) => {
+                    form.DialogResult = DialogResult.OK;
+                    form.Close();
+                };
+                form.Controls.Add(btnOK);
+
+                var btnCancel = new UIButton();
+                btnCancel.Text = "取消";
+                btnCancel.Style = UIStyle.Custom;
+                btnCancel.Size = new Size(80, 30);
+                btnCancel.Location = new Point(220, 100);
+                btnCancel.Click += (s, e) => {
+                    form.DialogResult = DialogResult.Cancel;
+                    form.Close();
+                };
+                form.Controls.Add(btnCancel);
+
+                if (form.ShowDialog(this) == DialogResult.OK)
+                {
+                    Process.Start(new ProcessStartInfo("https://github.com/zs-yg/kortapp-z") { UseShellExecute = true });
+                }
+            };
+            buttonPanel.Controls.Add(btnSupport);
+            
             // 导航按钮样式
             Action<Button> styleButton = (Button btn) => {
                 btn.FlatStyle = FlatStyle.Flat;
@@ -639,6 +746,43 @@ namespace AppStore
             };
             flowPanel.Controls.Add(textConverterCard);
 
+            // 图片转换器工具卡片
+            var imageConverterCard = new ToolCard();
+            imageConverterCard.ToolName = "图片转换器";
+            try 
+            {
+                string iconPath = Path.Combine(Application.StartupPath, "img", "resource", "png", "Image_format_converter.png");
+                if (File.Exists(iconPath))
+                {
+                    imageConverterCard.ToolIcon = Image.FromFile(iconPath);
+                }
+                else
+                {
+                    imageConverterCard.ToolIcon = SystemIcons.Shield.ToBitmap();
+                }
+            }
+            catch
+            {
+                imageConverterCard.ToolIcon = SystemIcons.Shield.ToBitmap();
+            }
+            
+            imageConverterCard.UpdateDisplay();
+            imageConverterCard.ToolCardClicked += (s, e) => {
+                try {
+                    string toolPath = Path.Combine(Application.StartupPath, "resource", "image_converter.exe");
+                    if (File.Exists(toolPath)) {
+                        Process.Start(toolPath);
+                    } else {
+                        MessageBox.Show("图片转换器工具未找到，请确保已正确安装", "错误", 
+                            MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                } catch (Exception ex) {
+                    MessageBox.Show($"启动图片转换器失败: {ex.Message}", "错误", 
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            };
+            flowPanel.Controls.Add(imageConverterCard);
+
             }
             catch (Exception ex)
             {
@@ -780,7 +924,7 @@ namespace AppStore
             flowPanel.Margin = new Padding(0);
             flowPanel.AutoSize = true;
             flowPanel.AutoSizeMode = AutoSizeMode.GrowAndShrink;
-            flowPanel.AutoScrollMinSize = new Size(0, 3800);//大概一行250像素
+            flowPanel.AutoScrollMinSize = new Size(0, 4050);//大概一行250像素
             contentPanel.Controls.Add(flowPanel);
 
             // 添加所有应用卡片并恢复位置
@@ -921,11 +1065,31 @@ namespace AppStore
                 "https://visualstudio.microsoft.com/zh-hans/thank-you-downloading-visual-studio/?sku=Community&channel=Release&version=VS2022&source=VSLandingPage&cid=2030&passive=false",
                 "img/jpg/vs.jpg"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "vs build tools 2019",
+                "https://download.visualstudio.microsoft.com/download/pr/8918edd5-ae24-4ac8-b90a-5e30583f8261/df275a4c77916fe65e39d24e85eafb369c4ee458cc3dd627b920fe18a4606ce0/vs_BuildTools.exe",
+                "img/jpg/vs.jpg"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "vs build tools 2022",
+                "https://download.visualstudio.microsoft.com/download/pr/13907dbe-8bb3-4cfe-b0ae-147e70f8b2f3/a3193e6e6135ef7f598d6a9e429b010d77260dba33dddbee343a47494b5335a3/vs_BuildTools.exe",
+                "img/jpg/vs.jpg"));
+
             flowPanel.Controls.Add(CreateAppCard(
                 "VSCodium",
                 "https://visualstudio.microsoft.com/zh-hans/thank-you-downloading-visual-studio/?sku=Community&channel=Release&version=VS2022&source=VSLandingPage&cid=2030&passive=false",
                 "img/png/codium_cnl.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "Dev-C++",
+                "https://down.wsyhn.com/23_355739",
+                "img/png/Dev-C++.png"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "Code::Blocks",
+                "https://down.wsyhn.com/23_277571",
+                "img/png/CodeBlocks.png"));
+
             flowPanel.Controls.Add(CreateAppCard(
                 "7-Zip",
                 "https://objects.githubusercontent.com/github-production-release-asset-2e65be/466446150/1645817e-3677-4207-93ff-e62de7e147be?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=releaseassetproduction%2F20250613%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250613T035936Z&X-Amz-Expires=300&X-Amz-Signature=5e02d5fc34f45bd8308029c9fc78052007e9475ce0e32775619921cb8f3b83ea&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D7z2409-x64.exe&response-content-type=application%2Foctet-stream",
@@ -966,6 +1130,11 @@ namespace AppStore
                 "https://ghproxy.net/https://github.com/hiroi-sora/Umi-OCR/releases/download/v2.1.5/Umi-OCR_Paddle_v2.1.5.7z.exe",
                 "img/png/Umi-OCR.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "pocketbase",
+                "https://ghproxy.net/https://github.com/pocketbase/pocketbase/releases/download/v0.28.4/pocketbase_0.28.4_windows_amd64.zip",
+                "img/png/pocketbase.png"));
+
             flowPanel.Controls.Add(CreateAppCard(
                 "frp",
                 "https://ghproxy.net/https://github.com/fatedier/frp/releases/download/v0.62.1/frp_0.62.1_windows_amd64.zip",
@@ -1082,6 +1251,31 @@ namespace AppStore
                 "https://ghproxy.net/https://github.com/vladelaina/Catime/releases/download/v1.1.1/catime_1.1.1.exe",
                 "img/png/catime_resize.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "Cataclysm-DDA",
+                "https://ghproxy.cn/https://github.com/CleverRaven/Cataclysm-DDA/releases/download/0.H-RELEASE/cdda-windows-with-graphics-and-sounds-x64-2024-11-23-1857.zip",
+                "img/png/Cataclysm-DDA.png"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "gophish",
+                "https://ghproxy.cn/https://github.com/gophish/gophish/releases/download/v0.12.1/gophish-v0.12.1-windows-64bit.zip",
+                "img/png/gophish.png"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "NoteGen",
+                "https://ghproxy.cn/https://github.com/codexu/note-gen/releases/download/note-gen-v0.19.3/NoteGen_0.19.3_x64-setup.exe",
+                "img/png/NoteGen.png"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "hashcat",
+                "https://ghproxy.cn/https://github.com/hashcat/hashcat/releases/download/v6.2.6/hashcat-6.2.6.7z",
+                "img/png/hashcat.png"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "rpg-cli",
+                "https://gh-proxy.com/https://github.com/facundoolano/rpg-cli/releases/download/1.2.0/rpg-cli-1.2.0-windows.exe",
+                ""));
+
             flowPanel.Controls.Add(CreateAppCard(
                 "fluxy",
                 "https://ghproxy.net/https://github.com/alley-rs/fluxy/releases/download/v0.1.17/fluxy_0.1.17_x64-setup.exe",

ThemeManager.cs

@@ -58,22 +58,26 @@ namespace AppStore
         }
         
         // 浅色主题颜色
-        private static readonly Color LightBackground = Color.FromArgb(255, 255, 255);
-        private static readonly Color LightControlBackground = Color.FromArgb(240, 240, 240);
-        private static readonly Color LightText = Color.FromArgb(30, 30, 30);
-        private static readonly Color LightButtonHover = Color.FromArgb(230, 230, 230);
-        private static readonly Color LightButtonActive = Color.FromArgb(220, 220, 220);
+        private static readonly Color LightBackground = Color.FromArgb(250, 250, 250);
+        private static readonly Color LightControlBackground = Color.FromArgb(245, 245, 245);
+        private static readonly Color LightText = Color.FromArgb(40, 40, 40);
+        private static readonly Color LightButtonHover = Color.FromArgb(235, 235, 235);
+        private static readonly Color LightButtonActive = Color.FromArgb(225, 225, 225);
+        private static readonly Color LightAccent = Color.FromArgb(0, 120, 215);
+        private static readonly Color LightAccentLight = Color.FromArgb(0, 150, 245);
         
         // 深色主题颜色
-        private static readonly Color DarkBackground = Color.FromArgb(30, 30, 30);
-        private static readonly Color DarkControlBackground = Color.FromArgb(45, 45, 45);
-        private static readonly Color DarkText = Color.FromArgb(240, 240, 240);
-        private static readonly Color DarkButtonHover = Color.FromArgb(60, 60, 60);
-        private static readonly Color DarkButtonActive = Color.FromArgb(70, 70, 70);
-        private static readonly Color DarkBorder = Color.FromArgb(80, 80, 80);
+        private static readonly Color DarkBackground = Color.FromArgb(25, 25, 25);
+        private static readonly Color DarkControlBackground = Color.FromArgb(40, 40, 40);
+        private static readonly Color DarkText = Color.FromArgb(245, 245, 245);
+        private static readonly Color DarkButtonHover = Color.FromArgb(55, 55, 55);
+        private static readonly Color DarkButtonActive = Color.FromArgb(65, 65, 65);
+        private static readonly Color DarkBorder = Color.FromArgb(70, 70, 70);
+        private static readonly Color DarkAccent = Color.FromArgb(0, 150, 245);
+        private static readonly Color DarkAccentLight = Color.FromArgb(0, 180, 255);
         
         // 浅色主题边框颜色
-        private static readonly Color LightBorder = Color.FromArgb(180, 180, 180);
+        private static readonly Color LightBorder = Color.FromArgb(200, 200, 200);
 
         public static event Action<ThemeMode> ThemeChanged = delegate {};
 
@@ -109,6 +113,16 @@ namespace AppStore
         public static Color BorderColor => 
             _currentTheme == ThemeMode.Light ? LightBorder : DarkBorder;
 
+        public static Color AccentColor =>
+            _currentTheme == ThemeMode.Light ? LightAccent : DarkAccent;
+
+        public static Color AccentLightColor =>
+            _currentTheme == ThemeMode.Light ? LightAccentLight : DarkAccentLight;
+
+        public static int ControlRadius => 8;
+
+        public static int FormRadius => 12;
+
         public static void ApplyTheme(Control control)
         {
             ApplyThemeToControl(control);
@@ -125,6 +139,9 @@ namespace AppStore
                 button.FlatAppearance.BorderSize = 0;
                 button.FlatAppearance.MouseOverBackColor = ButtonHoverColor;
                 button.FlatAppearance.MouseDownBackColor = ButtonActiveColor;
+                button.BackColor = ControlBackgroundColor;
+                button.Font = new Font(button.Font, FontStyle.Bold);
+                button.Padding = new Padding(10, 5, 10, 5);
             }
 
             foreach (Control childControl in control.Controls)

inno/innosetup_x64.iss

@@ -2,7 +2,7 @@
 ; 有关创建 Inno Setup 脚本文件的详细信息，请参阅帮助文档！
 
 #define MyAppName "kortapp-z"
-#define MyAppVersion "1.2.7"
+#define MyAppVersion "1.3.2"
 #define MyAppPublisher "zsyg"
 #define MyAppURL "https://github.com/zs-yg/kortapp-z"
 #define MyAppExeName "kortapp-z.exe"

inno/innosetup_x86.iss

@@ -2,7 +2,7 @@
 ; 有关创建 Inno Setup 脚本文件的详细信息，请参阅帮助文档！
 
 #define MyAppName "kortapp-z"
-#define MyAppVersion "1.2.7"
+#define MyAppVersion "1.3.2"
 #define MyAppPublisher "zsyg"
 #define MyAppURL "https://github.com/zs-yg/kortapp-z"
 #define MyAppExeName "kortapp-z.exe"

others/C++/Image_format_converter/Makefile

@@ -0,0 +1,30 @@
+CXX = g++
+CXXFLAGS = -I"C:/msys64/ucrt64/include" -I"./include" -std=c++17 -Wall -mwindows
+LDFLAGS = -L"C:/msys64/ucrt64/lib" -lfltk -lfltk_images -ltiff -ljpeg -lz -lzstd -lwebp -llerc -ljbig -llzma -ldeflate -lsharpyuv -lcomctl32 -lgdi32 -lole32 -luuid -lws2_32 -lwinspool -lcomdlg32 -static
+
+SRC = src/main.cpp src/gui.cpp src/utils.cpp src/stb_impl.cpp \
+      src/png_to_jpg.cpp src/jpg_to_png.cpp src/image_loader.cpp \
+      src/bmp_to_png.cpp src/bmp_to_jpg.cpp src/png_to_bmp.cpp \
+      src/jpg_to_bmp.cpp src/tiff_to_bmp.cpp src/bmp_to_tiff.cpp \
+      src/tiff_to_png.cpp src/png_to_tiff.cpp src/tiff_to_jpg.cpp \
+      src/jpg_to_tiff.cpp src/webp_to_jpg.cpp src/webp_to_png.cpp \
+      src/webp_to_bmp.cpp src/webp_to_tiff.cpp src/jpg_to_webp.cpp \
+      src/png_to_webp.cpp src/bmp_to_webp.cpp src/tiff_to_webp.cpp \
+      src/jpeg_to_png.cpp src/jpeg_to_bmp.cpp src/jpeg_to_tiff.cpp \
+      src/jpeg_to_webp.cpp src/png_to_jpeg.cpp src/bmp_to_jpeg.cpp \
+      src/tiff_to_jpeg.cpp src/webp_to_jpeg.cpp
+OBJ = $(SRC:src/%.cpp=obj/%.o)
+TARGET = image_converter
+
+all: $(TARGET)
+
+$(TARGET): $(OBJ)
+	$(CXX) $(CXXFLAGS) $^ -o $@ $(LDFLAGS)
+
+obj/%.o: src/%.cpp
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+clean:
+	rm -f $(OBJ) $(TARGET)
+
+.PHONY: all clean

others/C++/Image_format_converter/include/bmp_to_jpeg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToJpegConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/bmp_to_jpg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToJpgConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/bmp_to_png.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int compression_level = 6);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/bmp_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/bmp_to_webp.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToWebpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/common.hpp

@@ -0,0 +1,24 @@
+#pragma once
+#include <vector>
+#include <string>
+#include <memory>
+#include <stb/stb_image.h>
+
+struct ImageData {
+    int width;
+    int height;
+    int channels;
+    std::unique_ptr<unsigned char, void(*)(void*)> pixels;
+    
+    ImageData() : pixels(nullptr, stbi_image_free) {}
+};
+
+enum class ImageFormat {
+    PNG,
+    JPG,
+    TIFF,
+    WEBP,
+    UNKNOWN
+};
+
+ImageFormat get_format_from_extension(const std::string& path);

others/C++/Image_format_converter/include/converter_base.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class ConverterBase {
+public:
+    virtual ~ConverterBase() = default;
+    virtual bool convert(const std::string& input, 
+                       const std::string& output) = 0;
+    
+protected:
+    virtual bool validate(const ImageData& data) = 0;
+};

others/C++/Image_format_converter/include/gui_interface.hpp

@@ -0,0 +1,23 @@
+#pragma once
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Button.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Output.H>
+#include <FL/Fl_Choice.H>
+#include <string>
+
+class MainWindow : public Fl_Window {
+public:
+    MainWindow(int w, int h, const char* title);
+    
+private:
+    Fl_Input* input_path;
+    Fl_Output* output_path;
+    Fl_Choice* format_choice;
+    Fl_Button* convert_btn;
+    
+    static void input_file_cb(Fl_Widget* w, void* data);
+    static void output_file_cb(Fl_Widget* w, void* data);
+    static void convert_cb(Fl_Widget* w, void* data);
+};

others/C++/Image_format_converter/include/image_loader.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include "common.hpp"
+#include <string>
+
+class ImageLoader {
+public:
+    static ImageData load(const std::string& path);
+    static bool save_png(const std::string& path, const ImageData& data);
+    static bool save_jpg(const std::string& path, const ImageData& data, int quality = 90);
+    
+private:
+    static void validate_image(const unsigned char* data, int width, int height);
+};

others/C++/Image_format_converter/include/jpeg_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpegToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpeg_to_png.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpegToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpeg_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpegToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpeg_to_webp.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpegToWebpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpg_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpgToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpg_to_png.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpgToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int compression_level = 6);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpg_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpgToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpg_to_webp.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpgToWebpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_jpeg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToJpegConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_jpg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToJpgConverter {
+public:
+    static bool convert(const std::string& input_path, 
+                       const std::string& output_path,
+                       int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_webp.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToWebpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_jpeg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToJpegConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_jpg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToJpgConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_png.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int compression_level = 6);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_webp.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToWebpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/webp_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class WebpToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/webp_to_jpeg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class WebpToJpegConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/webp_to_jpg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class WebpToJpgConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/webp_to_png.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class WebpToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/webp_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class WebpToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/src/bmp_to_jpeg.cpp

@@ -0,0 +1,35 @@
+#include "bmp_to_jpeg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool BmpToJpegConverter::convert(const std::string& input_path,
+                              const std::string& output_path,
+                              int quality) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPEG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool BmpToJpegConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/bmp_to_jpg.cpp

@@ -0,0 +1,35 @@
+#include "bmp_to_jpg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool BmpToJpgConverter::convert(const std::string& input_path,
+                              const std::string& output_path,
+                              int quality) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool BmpToJpgConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/bmp_to_png.cpp

@@ -0,0 +1,35 @@
+#include "bmp_to_png.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool BmpToPngConverter::convert(const std::string& input_path,
+                              const std::string& output_path,
+                              int compression_level) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool BmpToPngConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/bmp_to_tiff.cpp

@@ -0,0 +1,61 @@
+#include "bmp_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image.h>
+#include <string>
+
+bool BmpToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF标签
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    
+    // 根据通道数设置PhotometricInterpretation
+    if (data.channels == 1) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
+    } else if (data.channels == 3 || data.channels == 4) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
+    } else {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = (unsigned char*)_TIFFmalloc(linebytes);
+    for (int y = 0; y < data.height; y++) {
+        memcpy(buf, &data.pixels.get()[y * linebytes], linebytes);
+        TIFFWriteScanline(tif, buf, y, 0);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+    return true;
+}
+
+bool BmpToTiffConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/bmp_to_webp.cpp

@@ -0,0 +1,61 @@
+#include "bmp_to_webp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/encode.h>
+#include <string>
+
+bool BmpToWebpConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 编码为WebP
+    uint8_t* output = nullptr;
+    size_t output_size;
+    if (data.channels == 3) {
+        output_size = WebPEncodeRGB(data.pixels.get(),
+                                  data.width,
+                                  data.height,
+                                  data.width * data.channels,
+                                  quality,
+                                  &output);
+    } else {
+        output_size = WebPEncodeRGBA(data.pixels.get(),
+                                   data.width,
+                                   data.height,
+                                   data.width * data.channels,
+                                   quality,
+                                   &output);
+    }
+
+    if (output_size == 0) {
+        return false;
+    }
+
+    // 保存WebP文件
+    FILE* file = fopen(output_path.c_str(), "wb");
+    if (!file) {
+        WebPFree(output);
+        return false;
+    }
+
+    fwrite(output, 1, output_size, file);
+    fclose(file);
+    WebPFree(output);
+    return true;
+}
+
+bool BmpToWebpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/gui.cpp

@@ -0,0 +1,217 @@
+#include <locale.h>
+#include "gui_interface.hpp"
+#include "png_to_jpg.hpp"
+#include "jpg_to_png.hpp"
+#include "bmp_to_png.hpp"
+#include "bmp_to_jpg.hpp"
+#include "png_to_bmp.hpp"
+#include "jpg_to_bmp.hpp"
+#include "tiff_to_bmp.hpp"
+#include "bmp_to_tiff.hpp"
+#include "tiff_to_png.hpp"
+#include "png_to_tiff.hpp"
+#include "tiff_to_jpg.hpp"
+#include "jpg_to_tiff.hpp"
+#include "webp_to_jpg.hpp"
+#include "webp_to_png.hpp"
+#include "webp_to_bmp.hpp"
+#include "webp_to_tiff.hpp"
+#include "jpg_to_webp.hpp"
+#include "png_to_webp.hpp"
+#include "bmp_to_webp.hpp"
+#include "tiff_to_webp.hpp"
+#include "jpeg_to_png.hpp"
+#include "jpeg_to_bmp.hpp"
+#include "jpeg_to_tiff.hpp"
+#include "jpeg_to_webp.hpp"
+#include "png_to_jpeg.hpp"
+#include "bmp_to_jpeg.hpp"
+#include "tiff_to_jpeg.hpp"
+#include "webp_to_jpeg.hpp"
+#include <FL/Fl_File_Chooser.H>
+#include <FL/fl_ask.H>
+#include <stdexcept>
+
+static void init_locale() {
+    setlocale(LC_ALL, "chs");
+}
+
+MainWindow::MainWindow(int w, int h, const char* title) 
+    : Fl_Window(w, h, "图像格式转换器") {
+    init_locale();
+    
+    input_path = new Fl_Input(100, 20, 250, 25, "输入文件:");
+    Fl_Button* input_btn = new Fl_Button(360, 20, 30, 25, "...");
+    input_btn->callback(input_file_cb, this);
+    
+    output_path = new Fl_Output(100, 60, 250, 25, "输出文件:");
+    Fl_Button* output_btn = new Fl_Button(360, 60, 30, 25, "...");
+    output_btn->callback(output_file_cb, this);
+    
+    format_choice = new Fl_Choice(100, 100, 150, 25, "转换格式:");
+    format_choice->add("PNG to JPG");
+    format_choice->add("JPG to PNG");
+    format_choice->add("BMP to PNG");
+    format_choice->add("BMP to JPG");
+    format_choice->add("PNG to BMP");
+    format_choice->add("JPG to BMP");
+    format_choice->add("TIFF to BMP");
+    format_choice->add("BMP to TIFF");
+    format_choice->add("TIFF to PNG");
+    format_choice->add("PNG to TIFF");
+    format_choice->add("TIFF to JPG");
+    format_choice->add("JPG to TIFF");
+    format_choice->add("WEBP to JPG");
+    format_choice->add("WEBP to PNG");
+    format_choice->add("WEBP to BMP");
+    format_choice->add("WEBP to TIFF");
+    format_choice->add("JPG to WEBP");
+    format_choice->add("PNG to WEBP");
+    format_choice->add("BMP to WEBP");
+    format_choice->add("TIFF to WEBP");
+    format_choice->add("JPEG to PNG");
+    format_choice->add("JPEG to BMP");
+    format_choice->add("JPEG to TIFF");
+    format_choice->add("JPEG to WEBP");
+    format_choice->add("PNG to JPEG");
+    format_choice->add("BMP to JPEG");
+    format_choice->add("TIFF to JPEG");
+    format_choice->add("WEBP to JPEG");
+    format_choice->value(0);
+    
+    convert_btn = new Fl_Button(150, 150, 100, 30, "转换");
+    convert_btn->callback(convert_cb, this);
+    
+    end();
+}
+
+void MainWindow::input_file_cb(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    Fl_File_Chooser chooser(".", "*.*", Fl_File_Chooser::SINGLE, "选择输入文件");
+    chooser.show();
+    while(chooser.shown()) Fl::wait();
+    if(chooser.value()) {
+        win->input_path->value(chooser.value());
+    }
+}
+
+void MainWindow::output_file_cb(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    Fl_File_Chooser chooser(".", "*.*", Fl_File_Chooser::CREATE, "选择输出文件");
+    chooser.show();
+    while(chooser.shown()) Fl::wait();
+    if(chooser.value()) {
+        win->output_path->value(chooser.value());
+    }
+}
+
+void MainWindow::convert_cb(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    std::string input = win->input_path->value();
+    std::string output = win->output_path->value();
+    
+    if (input.empty() || output.empty()) {
+        fl_alert("请输入有效的文件路径!");
+        return;
+    }
+    
+    bool success = false;
+    try {
+        switch(win->format_choice->value()) {
+            case 0: // PNG to JPG
+                success = PngToJpgConverter::convert(input, output);
+                break;
+            case 1: // JPG to PNG
+                success = JpgToPngConverter::convert(input, output);
+                break;
+            case 2: // BMP to PNG
+                success = BmpToPngConverter::convert(input, output);
+                break;
+            case 3: // BMP to JPG
+                success = BmpToJpgConverter::convert(input, output);
+                break;
+            case 4: // PNG to BMP
+                success = PngToBmpConverter::convert(input, output);
+                break;
+            case 5: // JPG to BMP
+                success = JpgToBmpConverter::convert(input, output);
+                break;
+            case 6: // TIFF to BMP
+                success = TiffToBmpConverter::convert(input, output);
+                break;
+            case 7: // BMP to TIFF
+                success = BmpToTiffConverter::convert(input, output);
+                break;
+            case 8: // TIFF to PNG
+                success = TiffToPngConverter::convert(input, output);
+                break;
+            case 9: // PNG to TIFF
+                success = PngToTiffConverter::convert(input, output);
+                break;
+            case 10: // TIFF to JPG
+                success = TiffToJpgConverter::convert(input, output);
+                break;
+            case 11: // JPG to TIFF
+                success = JpgToTiffConverter::convert(input, output);
+                break;
+            case 12: // WEBP to JPG
+                success = WebpToJpgConverter::convert(input, output);
+                break;
+            case 13: // WEBP to PNG
+                success = WebpToPngConverter::convert(input, output);
+                break;
+            case 14: // WEBP to BMP
+                success = WebpToBmpConverter::convert(input, output);
+                break;
+            case 15: // WEBP to TIFF
+                success = WebpToTiffConverter::convert(input, output);
+                break;
+            case 16: // JPG to WEBP
+                success = JpgToWebpConverter::convert(input, output);
+                break;
+            case 17: // PNG to WEBP
+                success = PngToWebpConverter::convert(input, output);
+                break;
+            case 18: // BMP to WEBP
+                success = BmpToWebpConverter::convert(input, output);
+                break;
+            case 19: // TIFF to WEBP
+                success = TiffToWebpConverter::convert(input, output);
+                break;
+            case 20: // JPEG to PNG
+                success = JpegToPngConverter::convert(input, output);
+                break;
+            case 21: // JPEG to BMP
+                success = JpegToBmpConverter::convert(input, output);
+                break;
+            case 22: // JPEG to TIFF
+                success = JpegToTiffConverter::convert(input, output);
+                break;
+            case 23: // JPEG to WEBP
+                success = JpegToWebpConverter::convert(input, output);
+                break;
+            case 24: // PNG to JPEG
+                success = PngToJpegConverter::convert(input, output);
+                break;
+            case 25: // BMP to JPEG
+                success = BmpToJpegConverter::convert(input, output);
+                break;
+            case 26: // TIFF to JPEG
+                success = TiffToJpegConverter::convert(input, output);
+                break;
+            case 27: // WEBP to JPEG
+                success = WebpToJpegConverter::convert(input, output);
+                break;
+        }
+        if (!success) throw std::runtime_error("转换失败");
+    } catch (const std::exception& e) {
+        fl_alert("转换错误: %s", e.what());
+        return;
+    }
+    
+    if (success) {
+        fl_message("转换成功!");
+    } else {
+        fl_alert("转换失败，请检查输入文件!");
+    }
+}

others/C++/Image_format_converter/src/image_loader.cpp

@@ -0,0 +1,138 @@
+#include "image_loader.hpp"
+#include "common.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <webp/decode.h>
+#include <fstream>
+#include <stdexcept>
+#include <iostream>
+#include <cstring>
+
+static bool is_webp_file(const std::string& path) {
+    std::ifstream file(path, std::ios::binary);
+    if (!file) return false;
+    
+    char header[12];
+    if (!file.read(header, 12)) return false;
+    
+    return !memcmp(header, "RIFF", 4) && !memcmp(header + 8, "WEBP", 4);
+}
+
+ImageData ImageLoader::load(const std::string& path) {
+    ImageData data;
+    
+    // 检查是否为WebP格式
+    if (is_webp_file(path)) {
+        // 读取WebP文件数据
+        std::ifstream file(path, std::ios::binary | std::ios::ate);
+        if (!file) {
+            throw std::runtime_error("无法打开WebP文件");
+        }
+        
+        size_t size = file.tellg();
+        file.seekg(0, std::ios::beg);
+        
+        std::vector<uint8_t> webp_data(size);
+        if (!file.read(reinterpret_cast<char*>(webp_data.data()), size)) {
+            throw std::runtime_error("无法读取WebP文件");
+        }
+        
+        // 解码WebP图像
+        WebPBitstreamFeatures features;
+        if (WebPGetFeatures(webp_data.data(), webp_data.size(), &features) != VP8_STATUS_OK) {
+            throw std::runtime_error("无效的WebP图像");
+        }
+        
+        data.width = features.width;
+        data.height = features.height;
+        data.channels = features.has_alpha ? 4 : 3;
+        
+        // 解码WebP图像为RGBA格式
+        uint8_t* rgba_pixels = WebPDecodeRGBA(webp_data.data(), webp_data.size(), &data.width, &data.height);
+        if (!rgba_pixels) {
+            throw std::runtime_error("无法解码WebP图像");
+        }
+        
+        // 如果没有alpha通道，转换为RGB格式
+        if (data.channels == 3) {
+            uint8_t* rgb_pixels = new uint8_t[data.width * data.height * 3];
+            for (int i = 0; i < data.width * data.height; ++i) {
+                rgb_pixels[i*3] = rgba_pixels[i*4];
+                rgb_pixels[i*3+1] = rgba_pixels[i*4+1];
+                rgb_pixels[i*3+2] = rgba_pixels[i*4+2];
+            }
+            WebPFree(rgba_pixels);
+            
+            // 验证图像数据
+            try {
+                validate_image(rgb_pixels, data.width, data.height);
+            } catch (...) {
+                delete[] rgb_pixels;
+                throw;
+            }
+            
+            data.pixels = std::unique_ptr<unsigned char, void(*)(void*)>(rgb_pixels, [](void* p) { delete[] static_cast<uint8_t*>(p); });
+        } else {
+            // 验证图像数据
+            try {
+                validate_image(rgba_pixels, data.width, data.height);
+            } catch (...) {
+                WebPFree(rgba_pixels);
+                throw;
+            }
+            
+            data.pixels = std::unique_ptr<unsigned char, void(*)(void*)>(rgba_pixels, WebPFree);
+        }
+    } else {
+        // 使用STB加载其他格式图像
+        unsigned char* pixels = stbi_load(path.c_str(), 
+                                         &data.width, 
+                                         &data.height, 
+                                         &data.channels, 
+                                         0);
+        if (!pixels) {
+            throw std::runtime_error("无法加载图像: " + std::string(stbi_failure_reason()));
+        }
+        
+        // 验证图像数据
+        try {
+            validate_image(pixels, data.width, data.height);
+        } catch (...) {
+            stbi_image_free(pixels);
+            throw;
+        }
+        
+        data.pixels = std::unique_ptr<unsigned char, void(*)(void*)>(pixels, stbi_image_free);
+    }
+    return data;
+}
+
+bool ImageLoader::save_png(const std::string& path, const ImageData& data) {
+    if (!data.pixels || data.width <= 0 || data.height <= 0) {
+        return false;
+    }
+    return stbi_write_png(path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get(),
+                         data.width * data.channels);
+}
+
+bool ImageLoader::save_jpg(const std::string& path, const ImageData& data, int quality) {
+    if (!data.pixels || data.width <= 0 || data.height <= 0) {
+        return false;
+    }
+    return stbi_write_jpg(path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get(),
+                         quality);
+}
+
+void ImageLoader::validate_image(const unsigned char* data, int width, int height) {
+    if (!data || width <= 0 || height <= 0) {
+        throw std::runtime_error("无效的图像数据");
+    }
+}

others/C++/Image_format_converter/src/jpeg_to_bmp.cpp

@@ -0,0 +1,33 @@
+#include "jpeg_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool JpegToBmpConverter::convert(const std::string& input_path,
+                              const std::string& output_path) {
+    // 加载JPEG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get());
+}
+
+bool JpegToBmpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/jpeg_to_png.cpp

@@ -0,0 +1,34 @@
+#include "jpeg_to_png.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool JpegToPngConverter::convert(const std::string& input_path,
+                              const std::string& output_path) {
+    // 加载JPEG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool JpegToPngConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3);
+}

others/C++/Image_format_converter/src/jpeg_to_tiff.cpp

@@ -0,0 +1,61 @@
+#include "jpeg_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image.h>
+#include <string>
+
+bool JpegToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载JPEG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF标签
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    
+    // 根据通道数设置PhotometricInterpretation
+    if (data.channels == 1) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
+    } else if (data.channels == 3 || data.channels == 4) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
+    } else {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = (unsigned char*)_TIFFmalloc(linebytes);
+    for (int y = 0; y < data.height; y++) {
+        memcpy(buf, &data.pixels.get()[y * linebytes], linebytes);
+        TIFFWriteScanline(tif, buf, y, 0);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+    return true;
+}
+
+bool JpegToTiffConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/jpeg_to_webp.cpp

@@ -0,0 +1,61 @@
+#include "jpeg_to_webp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/encode.h>
+#include <string>
+
+bool JpegToWebpConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 加载JPEG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 编码为WebP
+    uint8_t* output = nullptr;
+    size_t output_size;
+    if (data.channels == 3) {
+        output_size = WebPEncodeRGB(data.pixels.get(),
+                                  data.width,
+                                  data.height,
+                                  data.width * data.channels,
+                                  quality,
+                                  &output);
+    } else {
+        output_size = WebPEncodeRGBA(data.pixels.get(),
+                                   data.width,
+                                   data.height,
+                                   data.width * data.channels,
+                                   quality,
+                                   &output);
+    }
+
+    if (output_size == 0) {
+        return false;
+    }
+
+    // 保存WebP文件
+    FILE* file = fopen(output_path.c_str(), "wb");
+    if (!file) {
+        WebPFree(output);
+        return false;
+    }
+
+    fwrite(output, 1, output_size, file);
+    fclose(file);
+    WebPFree(output);
+    return true;
+}
+
+bool JpegToWebpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/jpg_to_bmp.cpp

@@ -0,0 +1,33 @@
+#include "jpg_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool JpgToBmpConverter::convert(const std::string& input_path,
+                             const std::string& output_path) {
+    // 加载JPG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get());
+}
+
+bool JpgToBmpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/jpg_to_png.cpp

@@ -0,0 +1,35 @@
+#include "jpg_to_png.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool JpgToPngConverter::convert(const std::string& input_path,
+                              const std::string& output_path,
+                              int compression_level) {
+    // 加载JPG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool JpgToPngConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3);
+}

others/C++/Image_format_converter/src/jpg_to_tiff.cpp

@@ -0,0 +1,61 @@
+#include "jpg_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image.h>
+#include <string>
+
+bool JpgToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载JPG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF标签
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    
+    // 根据通道数设置PhotometricInterpretation
+    if (data.channels == 1) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
+    } else if (data.channels == 3 || data.channels == 4) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
+    } else {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = (unsigned char*)_TIFFmalloc(linebytes);
+    for (int y = 0; y < data.height; y++) {
+        memcpy(buf, &data.pixels.get()[y * linebytes], linebytes);
+        TIFFWriteScanline(tif, buf, y, 0);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+    return true;
+}
+
+bool JpgToTiffConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/jpg_to_webp.cpp

@@ -0,0 +1,61 @@
+#include "jpg_to_webp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/encode.h>
+#include <string>
+
+bool JpgToWebpConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 加载JPG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 编码为WebP
+    uint8_t* output = nullptr;
+    size_t output_size;
+    if (data.channels == 3) {
+        output_size = WebPEncodeRGB(data.pixels.get(),
+                                  data.width,
+                                  data.height,
+                                  data.width * data.channels,
+                                  quality,
+                                  &output);
+    } else {
+        output_size = WebPEncodeRGBA(data.pixels.get(),
+                                   data.width,
+                                   data.height,
+                                   data.width * data.channels,
+                                   quality,
+                                   &output);
+    }
+
+    if (output_size == 0) {
+        return false;
+    }
+
+    // 保存WebP文件
+    FILE* file = fopen(output_path.c_str(), "wb");
+    if (!file) {
+        WebPFree(output);
+        return false;
+    }
+
+    fwrite(output, 1, output_size, file);
+    fclose(file);
+    WebPFree(output);
+    return true;
+}
+
+bool JpgToWebpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/main.cpp

@@ -0,0 +1,8 @@
+#include "gui_interface.hpp"
+#include <FL/Fl.H>
+
+int main(int argc, char** argv) {
+    MainWindow window(400, 300, "Image Format Converter");
+    window.show(argc, argv);
+    return Fl::run();
+}

others/C++/Image_format_converter/src/png_to_bmp.cpp

@@ -0,0 +1,33 @@
+#include "png_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool PngToBmpConverter::convert(const std::string& input_path,
+                             const std::string& output_path) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get());
+}
+
+bool PngToBmpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/png_to_jpeg.cpp

@@ -0,0 +1,35 @@
+#include "png_to_jpeg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool PngToJpegConverter::convert(const std::string& input_path, 
+                              const std::string& output_path,
+                              int quality) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPEG
+    return stbi_write_jpg(output_path.c_str(), 
+                         data.width, 
+                         data.height, 
+                         data.channels, 
+                         data.pixels.get(), 
+                         quality);
+}
+
+bool PngToJpegConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/png_to_jpg.cpp

@@ -0,0 +1,35 @@
+#include "png_to_jpg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool PngToJpgConverter::convert(const std::string& input_path, 
+                              const std::string& output_path,
+                              int quality) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPG
+    return stbi_write_jpg(output_path.c_str(), 
+                         data.width, 
+                         data.height, 
+                         data.channels, 
+                         data.pixels.get(), 
+                         quality);
+}
+
+bool PngToJpgConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/png_to_tiff.cpp

@@ -0,0 +1,61 @@
+#include "png_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image.h>
+#include <string>
+
+bool PngToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF标签
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    
+    // 根据通道数设置PhotometricInterpretation
+    if (data.channels == 1) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
+    } else if (data.channels == 3 || data.channels == 4) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
+    } else {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = (unsigned char*)_TIFFmalloc(linebytes);
+    for (int y = 0; y < data.height; y++) {
+        memcpy(buf, &data.pixels.get()[y * linebytes], linebytes);
+        TIFFWriteScanline(tif, buf, y, 0);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+    return true;
+}
+
+bool PngToTiffConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/png_to_webp.cpp

@@ -0,0 +1,61 @@
+#include "png_to_webp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/encode.h>
+#include <string>
+
+bool PngToWebpConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 编码为WebP
+    uint8_t* output = nullptr;
+    size_t output_size;
+    if (data.channels == 3) {
+        output_size = WebPEncodeRGB(data.pixels.get(),
+                                  data.width,
+                                  data.height,
+                                  data.width * data.channels,
+                                  quality,
+                                  &output);
+    } else {
+        output_size = WebPEncodeRGBA(data.pixels.get(),
+                                   data.width,
+                                   data.height,
+                                   data.width * data.channels,
+                                   quality,
+                                   &output);
+    }
+
+    if (output_size == 0) {
+        return false;
+    }
+
+    // 保存WebP文件
+    FILE* file = fopen(output_path.c_str(), "wb");
+    if (!file) {
+        WebPFree(output);
+        return false;
+    }
+
+    fwrite(output, 1, output_size, file);
+    fclose(file);
+    WebPFree(output);
+    return true;
+}
+
+bool PngToWebpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/stb_impl.cpp

@@ -0,0 +1,4 @@
+#define STB_IMAGE_IMPLEMENTATION
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>

others/C++/Image_format_converter/src/tiff_to_bmp.cpp

@@ -0,0 +1,72 @@
+#include "tiff_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool TiffToBmpConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 使用libtiff加载TIFF图像
+    TIFF* tif = TIFFOpen(input_path.c_str(), "r");
+    if (!tif) {
+        return false;
+    }
+
+    // 获取图像信息
+    uint32 width, height;
+    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
+    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+    
+    // 获取TIFF格式信息
+    uint16 samplesperpixel, bitspersample, photometric;
+    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
+    TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
+    TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photometric);
+
+    // 验证TIFF格式
+    if (bitspersample != 8) {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 设置输出通道数
+    ImageData data;
+    data.width = width;
+    data.height = height;
+    data.channels = samplesperpixel;
+    data.pixels.reset(new unsigned char[width * height * data.channels]);
+
+    // 读取图像数据
+    tdata_t buf = _TIFFmalloc(TIFFScanlineSize(tif));
+    for (uint32 row = 0; row < height; row++) {
+        if (TIFFReadScanline(tif, buf, row) == -1) {
+            _TIFFfree(buf);
+            TIFFClose(tif);
+            return false;
+        }
+        memcpy(&data.pixels.get()[row * width * data.channels], 
+              buf, 
+              width * data.channels);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get());
+}
+
+bool TiffToBmpConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/tiff_to_jpeg.cpp

@@ -0,0 +1,73 @@
+#include "tiff_to_jpeg.hpp"
+#include "common.hpp"
+#include <tiffio.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool TiffToJpegConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 使用libtiff加载TIFF图像
+    TIFF* tif = TIFFOpen(input_path.c_str(), "r");
+    if (!tif) {
+        return false;
+    }
+
+    // 获取图像信息
+    uint32 width, height;
+    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
+    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+    
+    // 获取TIFF格式信息
+    uint16 samplesperpixel, bitspersample, photometric;
+    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
+    TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
+    TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photometric);
+
+    // 验证TIFF格式
+    if (bitspersample != 8) {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 设置输出通道数
+    ImageData data;
+    data.width = width;
+    data.height = height;
+    data.channels = samplesperpixel;
+    data.pixels.reset(new unsigned char[width * height * data.channels]);
+
+    // 读取图像数据
+    tdata_t buf = _TIFFmalloc(TIFFScanlineSize(tif));
+    for (uint32 row = 0; row < height; row++) {
+        if (TIFFReadScanline(tif, buf, row) == -1) {
+            _TIFFfree(buf);
+            TIFFClose(tif);
+            return false;
+        }
+        memcpy(&data.pixels.get()[row * width * data.channels], 
+              buf, 
+              width * data.channels);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPEG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool TiffToJpegConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/tiff_to_jpg.cpp

@@ -0,0 +1,73 @@
+#include "tiff_to_jpg.hpp"
+#include "common.hpp"
+#include <tiffio.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool TiffToJpgConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 使用libtiff加载TIFF图像
+    TIFF* tif = TIFFOpen(input_path.c_str(), "r");
+    if (!tif) {
+        return false;
+    }
+
+    // 获取图像信息
+    uint32 width, height;
+    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
+    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+    
+    // 获取TIFF格式信息
+    uint16 samplesperpixel, bitspersample, photometric;
+    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
+    TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
+    TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photometric);
+
+    // 验证TIFF格式
+    if (bitspersample != 8) {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 设置输出通道数
+    ImageData data;
+    data.width = width;
+    data.height = height;
+    data.channels = samplesperpixel;
+    data.pixels.reset(new unsigned char[width * height * data.channels]);
+
+    // 读取图像数据
+    tdata_t buf = _TIFFmalloc(TIFFScanlineSize(tif));
+    for (uint32 row = 0; row < height; row++) {
+        if (TIFFReadScanline(tif, buf, row) == -1) {
+            _TIFFfree(buf);
+            TIFFClose(tif);
+            return false;
+        }
+        memcpy(&data.pixels.get()[row * width * data.channels], 
+              buf, 
+              width * data.channels);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool TiffToJpgConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/tiff_to_png.cpp

@@ -0,0 +1,73 @@
+#include "tiff_to_png.hpp"
+#include "common.hpp"
+#include <tiffio.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool TiffToPngConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int compression_level) {
+    // 使用libtiff加载TIFF图像
+    TIFF* tif = TIFFOpen(input_path.c_str(), "r");
+    if (!tif) {
+        return false;
+    }
+
+    // 获取图像信息
+    uint32 width, height;
+    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
+    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+    
+    // 获取TIFF格式信息
+    uint16 samplesperpixel, bitspersample, photometric;
+    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
+    TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
+    TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photometric);
+
+    // 验证TIFF格式
+    if (bitspersample != 8) {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 设置输出通道数
+    ImageData data;
+    data.width = width;
+    data.height = height;
+    data.channels = samplesperpixel;
+    data.pixels.reset(new unsigned char[width * height * data.channels]);
+
+    // 读取图像数据
+    tdata_t buf = _TIFFmalloc(TIFFScanlineSize(tif));
+    for (uint32 row = 0; row < height; row++) {
+        if (TIFFReadScanline(tif, buf, row) == -1) {
+            _TIFFfree(buf);
+            TIFFClose(tif);
+            return false;
+        }
+        memcpy(&data.pixels.get()[row * width * data.channels], 
+              buf, 
+              width * data.channels);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool TiffToPngConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/tiff_to_webp.cpp

@@ -0,0 +1,61 @@
+#include "tiff_to_webp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/encode.h>
+#include <string>
+
+bool TiffToWebpConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 加载TIFF图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 编码为WebP
+    uint8_t* output = nullptr;
+    size_t output_size;
+    if (data.channels == 3) {
+        output_size = WebPEncodeRGB(data.pixels.get(),
+                                  data.width,
+                                  data.height,
+                                  data.width * data.channels,
+                                  quality,
+                                  &output);
+    } else {
+        output_size = WebPEncodeRGBA(data.pixels.get(),
+                                   data.width,
+                                   data.height,
+                                   data.width * data.channels,
+                                   quality,
+                                   &output);
+    }
+
+    if (output_size == 0) {
+        return false;
+    }
+
+    // 保存WebP文件
+    FILE* file = fopen(output_path.c_str(), "wb");
+    if (!file) {
+        WebPFree(output);
+        return false;
+    }
+
+    fwrite(output, 1, output_size, file);
+    fclose(file);
+    WebPFree(output);
+    return true;
+}
+
+bool TiffToWebpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/utils.cpp

@@ -0,0 +1,13 @@
+#include "common.hpp"
+#include <algorithm>
+
+ImageFormat get_format_from_extension(const std::string& path) {
+    std::string ext = path.substr(path.find_last_of(".") + 1);
+    std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
+    
+    if (ext == "png") return ImageFormat::PNG;
+    if (ext == "jpg" || ext == "jpeg") return ImageFormat::JPG;
+    if (ext == "tif" || ext == "tiff") return ImageFormat::TIFF;
+    if (ext == "webp") return ImageFormat::WEBP;
+    return ImageFormat::UNKNOWN;
+}

others/C++/Image_format_converter/src/webp_to_bmp.cpp

@@ -0,0 +1,33 @@
+#include "webp_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/decode.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool WebpToBmpConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载WebP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get());
+}
+
+bool WebpToBmpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/webp_to_jpeg.cpp

@@ -0,0 +1,35 @@
+#include "webp_to_jpeg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/decode.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool WebpToJpegConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 加载WebP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPEG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool WebpToJpegConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/webp_to_jpg.cpp

@@ -0,0 +1,35 @@
+#include "webp_to_jpg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/decode.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool WebpToJpgConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 加载WebP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool WebpToJpgConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/webp_to_png.cpp

@@ -0,0 +1,34 @@
+#include "webp_to_png.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/decode.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool WebpToPngConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载WebP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool WebpToPngConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/webp_to_tiff.cpp

@@ -0,0 +1,78 @@
+#include "webp_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <webp/decode.h>
+#include <tiffio.h>
+#include <string>
+
+bool WebpToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载WebP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF文件参数
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, 
+                data.channels == 3 ? PHOTOMETRIC_RGB : PHOTOMETRIC_MINISBLACK);
+    TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = nullptr;
+    if (TIFFScanlineSize(tif) == linebytes) {
+        buf = (unsigned char*)data.pixels.get() + 
+             (data.height - 1) * linebytes;
+        for (uint32 row = 0; row < data.height; row++) {
+            if (TIFFWriteScanline(tif, buf, row, 0) < 0) {
+                TIFFClose(tif);
+                return false;
+            }
+            buf -= linebytes;
+        }
+    } else {
+        buf = (unsigned char*)_TIFFmalloc(linebytes);
+        if (!buf) {
+            TIFFClose(tif);
+            return false;
+        }
+        unsigned char* src = (unsigned char*)data.pixels.get();
+        for (uint32 row = 0; row < data.height; row++) {
+            memcpy(buf, src, linebytes);
+            if (TIFFWriteScanline(tif, buf, row, 0) < 0) {
+                _TIFFfree(buf);
+                TIFFClose(tif);
+                return false;
+            }
+            src += linebytes;
+        }
+        _TIFFfree(buf);
+    }
+
+    TIFFClose(tif);
+    return true;
+}
+
+bool WebpToTiffConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/chat_room/Makefile

@@ -0,0 +1,29 @@
+# FLTK聊天室项目Makefile
+CXX = g++
+FLTK_CONFIG = fltk-config
+CXXFLAGS = -std=c++17 -Wall -Iinclude
+LDFLAGS = $(shell $(FLTK_CONFIG) --use-images --ldstaticflags) -static -lws2_32
+
+SRC_DIR = src
+OBJ_DIR = obj
+INC_DIR = include
+
+SRCS = $(wildcard $(SRC_DIR)/*.cpp)
+OBJS = $(patsubst $(SRC_DIR)/%.cpp,$(OBJ_DIR)/%.o,$(SRCS))
+TARGET = chat_room.exe
+
+all: $(OBJ_DIR) $(TARGET)
+
+$(OBJ_DIR):
+	mkdir -p $(OBJ_DIR)
+
+$(TARGET): $(OBJS)
+	$(CXX) $^ -o $@ $(LDFLAGS)
+
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+clean:
+	rm -rf $(OBJ_DIR)/*.o $(TARGET)
+
+.PHONY: all clean

others/C++/chat_room/include/Application.hpp

@@ -0,0 +1,17 @@
+#ifndef APPLICATION_HPP
+#define APPLICATION_HPP
+
+class MainWindow;
+
+class Application {
+public:
+    Application(int argc, char** argv);
+    ~Application();
+    
+    int run();
+
+private:
+    MainWindow* mainWindow;
+};
+
+#endif // APPLICATION_HPP

others/C++/chat_room/include/ChatRoom.hpp

@@ -0,0 +1,36 @@
+#ifndef CHATROOM_HPP
+#define CHATROOM_HPP
+
+#include "NetworkManager.hpp"
+#include "User.hpp"
+#include <string>
+#include <vector>
+#include <memory>
+
+class ChatRoom {
+public:
+    ChatRoom();
+    ~ChatRoom();
+    
+    bool createRoom(int port, const std::string& password = "");
+    bool joinRoom(const std::string& ip, int port, const std::string& password);
+    void sendChatMessage(const std::string& message);
+    void addUser(const std::string& username);
+    void removeUser(const std::string& username);
+    
+    const std::vector<std::string>& getMessages() const;
+    const std::vector<std::shared_ptr<User>>& getUsers() const;
+    std::string getCurrentUsername() const;
+    bool isConnected() const;
+    NetworkManager* getNetworkManager() const;
+    std::string getRoomPassword() const;
+    std::string getLocalIP() const;
+    
+private:
+    std::unique_ptr<NetworkManager> network;
+    std::vector<std::string> messages;
+    std::vector<std::shared_ptr<User>> users;
+    std::string roomPassword;
+};
+
+#endif // CHATROOM_HPP

others/C++/chat_room/include/ChatWindow.hpp

@@ -0,0 +1,31 @@
+#ifndef CHATWINDOW_HPP
+#define CHATWINDOW_HPP
+
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Text_Display.H>
+#include <FL/Fl_Text_Buffer.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Button.H>
+#include <FL/Fl_Browser.H>
+#include <memory>
+#include "ChatRoom.hpp"
+
+class ChatWindow : public Fl_Window {
+public:
+    ChatWindow(int w, int h, const char* title, std::shared_ptr<ChatRoom> chatRoom);
+    
+    void appendMessage(const std::string& message);
+    void updateUserList();
+
+private:
+    std::shared_ptr<ChatRoom> chatRoom;
+    Fl_Text_Display* messageDisplay;
+    Fl_Text_Buffer* messageBuffer;
+    Fl_Input* messageInput;
+    Fl_Button* sendButton;
+    Fl_Browser* userList;
+    
+    static void onSendMessageCallback(Fl_Widget* w, void* data);
+};
+
+#endif // CHATWINDOW_HPP

others/C++/chat_room/include/ConfigManager.hpp

@@ -0,0 +1,22 @@
+#ifndef CONFIGMANAGER_HPP
+#define CONFIGMANAGER_HPP
+
+#include <string>
+#include <map>
+
+class ConfigManager {
+public:
+    static ConfigManager& getInstance();
+    
+    void loadConfig(const std::string& filename);
+    void saveConfig(const std::string& filename);
+    
+    std::string getValue(const std::string& key);
+    void setValue(const std::string& key, const std::string& value);
+
+private:
+    ConfigManager() = default;
+    std::map<std::string, std::string> configMap;
+};
+
+#endif // CONFIGMANAGER_HPP

others/C++/chat_room/include/Constants.hpp

@@ -0,0 +1,14 @@
+#ifndef CONSTANTS_HPP
+#define CONSTANTS_HPP
+
+class Constants {
+public:
+    static const int DEFAULT_PORT = 12345;
+    static const int MAIN_WINDOW_WIDTH = 400;
+    static const int MAIN_WINDOW_HEIGHT = 300;
+    static const int CHAT_WINDOW_WIDTH = 800;
+    static const int CHAT_WINDOW_HEIGHT = 600;
+    static const char MESSAGE_DELIMITER = '|';
+};
+
+#endif // CONSTANTS_HPP

others/C++/chat_room/include/MainWindow.hpp

@@ -0,0 +1,45 @@
+#ifndef MAINWINDOW_HPP
+#define MAINWINDOW_HPP
+
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Button.H>
+#include <FL/Fl_Box.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Output.H>
+#include <memory>
+#include "ChatRoom.hpp"
+
+class MainWindow : public Fl_Window {
+public:
+    MainWindow(int w, int h, const char* title);
+    ~MainWindow();
+
+    void showCreateRoomDialog();
+    void showJoinRoomDialog();
+    void showUsernameDialog();
+
+private:
+    Fl_Button* createRoomBtn;
+    Fl_Button* joinRoomBtn;
+    Fl_Box* titleBox;
+    
+    Fl_Window* createRoomDialog;
+    Fl_Window* joinRoomDialog;
+    Fl_Window* usernameDialog;
+    
+    Fl_Input* portInput;
+    Fl_Input* ipInput;
+    Fl_Input* passwordInput;
+    Fl_Input* usernameInput;
+    
+    std::unique_ptr<ChatRoom> chatRoom;
+
+    static void onCreateRoomCallback(Fl_Widget* w, void* data);
+    static void onJoinRoomCallback(Fl_Widget* w, void* data);
+    static void onCreateRoomConfirmCallback(Fl_Widget* w, void* data);
+    static void onJoinRoomConfirmCallback(Fl_Widget* w, void* data);
+    static void onUsernameConfirmCallback(Fl_Widget* w, void* data);
+};
+
+#endif // MAINWINDOW_HPP

others/C++/chat_room/include/Message.hpp

@@ -0,0 +1,36 @@
+#ifndef MESSAGE_HPP
+#define MESSAGE_HPP
+
+#include <string>
+#include <chrono>
+#include <memory>
+#include "User.hpp"
+
+enum class MessageType {
+    NORMAL,        // 普通消息
+    SYSTEM,        // 系统消息
+    TEXT_MESSAGE,  // 文本消息
+    USER_JOIN,     // 用户加入
+    USER_LEAVE,    // 用户离开
+    AUTH           // 认证消息
+};
+
+class Message {
+public:
+    Message(const std::shared_ptr<User>& sender, 
+            const std::string& content,
+            MessageType type = MessageType::NORMAL);
+            
+    const std::shared_ptr<User>& getSender() const;
+    const std::string& getContent() const;
+    MessageType getType() const;
+    std::chrono::system_clock::time_point getTimestamp() const;
+    
+private:
+    std::shared_ptr<User> sender;
+    std::string content;
+    MessageType type;
+    std::chrono::system_clock::time_point timestamp;
+};
+
+#endif // MESSAGE_HPP

others/C++/chat_room/include/MessageProtocol.hpp

@@ -0,0 +1,15 @@
+#ifndef MESSAGEPROTOCOL_HPP
+#define MESSAGEPROTOCOL_HPP
+
+#include <string>
+#include <vector>
+#include "Message.hpp"
+
+class MessageProtocol {
+public:
+    static std::string encodeMessage(const Message& message);
+    static Message decodeMessage(const std::string& data);
+    static bool validateMessage(const std::string& data);
+};
+
+#endif // MESSAGEPROTOCOL_HPP

others/C++/chat_room/include/NetworkEventHandler.hpp

@@ -0,0 +1,34 @@
+#ifndef NETWORKEVENTHANDLER_HPP
+#define NETWORKEVENTHANDLER_HPP
+
+#include <memory>
+#include "ChatRoom.hpp"
+#include "MessageProtocol.hpp"
+
+#include <memory>
+#include <thread>
+#include <atomic>
+#include "ChatRoom.hpp"
+#include "Message.hpp"
+
+class NetworkEventHandler {
+public:
+    explicit NetworkEventHandler(std::shared_ptr<ChatRoom> chatRoom);
+    ~NetworkEventHandler();
+    
+    void start();
+    void stop();
+    
+    void onConnected();
+    void onMessageReceived(const std::string& message);
+    void onError(const std::string& error);
+
+private:
+    void heartbeatCheck();
+    
+    std::shared_ptr<ChatRoom> chatRoom;
+    std::atomic<bool> running;
+    std::thread heartbeatThread;
+};
+
+#endif // NETWORKEVENTHANDLER_HPP

others/C++/chat_room/include/NetworkManager.hpp

@@ -0,0 +1,38 @@
+#ifndef NETWORKMANAGER_HPP
+#define NETWORKMANAGER_HPP
+
+#include <string>
+#include <vector>
+#include <memory>
+#include <thread>
+#include <mutex>
+#include <functional>
+#include <winsock2.h>
+
+class NetworkManager {
+public:
+    using MessageCallback = std::function<void(const std::string&)>;
+    
+    NetworkManager();
+    ~NetworkManager();
+    
+    bool startServer(int port);
+    bool connectToServer(const std::string& ip, int port);
+    void sendMessage(const std::string& message);
+    std::vector<std::string> receiveMessages();
+    bool isConnected() const;
+    
+    void setMessageCallback(MessageCallback callback) {
+        messageCallback = callback;
+    }
+    
+private:
+    SOCKET serverSocket;
+    SOCKET clientSocket;
+    std::vector<SOCKET> clients;
+    std::mutex clientsMutex;
+    std::thread acceptThread;
+    MessageCallback messageCallback;
+};
+
+#endif // NETWORKMANAGER_HPP

others/C++/chat_room/include/RoomInfo.hpp

@@ -0,0 +1,29 @@
+#ifndef ROOMINFO_HPP
+#define ROOMINFO_HPP
+
+#include <string>
+
+class RoomInfo {
+public:
+    RoomInfo(const std::string& name, 
+             const std::string& ip,
+             int port,
+             const std::string& password);
+             
+    const std::string& getName() const;
+    const std::string& getIpAddress() const;
+    int getPort() const;
+    const std::string& getPassword() const;
+    int getUserCount() const;
+    
+    void setUserCount(int count);
+    
+private:
+    std::string name;
+    std::string ipAddress;
+    int port;
+    std::string password;
+    int userCount;
+};
+
+#endif // ROOMINFO_HPP

others/C++/chat_room/include/StringUtils.hpp

@@ -0,0 +1,15 @@
+#ifndef STRINGUTILS_HPP
+#define STRINGUTILS_HPP
+
+#include <string>
+#include <vector>
+
+class StringUtils {
+public:
+    static std::vector<std::string> split(const std::string& str, char delimiter);
+    static std::string trim(const std::string& str);
+    static bool startsWith(const std::string& str, const std::string& prefix);
+    static bool endsWith(const std::string& str, const std::string& suffix);
+};
+
+#endif // STRINGUTILS_HPP

others/C++/chat_room/include/User.hpp

@@ -0,0 +1,22 @@
+#ifndef USER_HPP
+#define USER_HPP
+
+#include <string>
+#include <chrono>
+
+class User {
+public:
+    User(const std::string& username, const std::string& ip);
+    
+    const std::string& getUsername() const;
+    const std::string& getIpAddress() const;
+    bool isActive() const;
+    void updateLastActive();
+    
+private:
+    std::string username;
+    std::string ipAddress;
+    std::chrono::system_clock::time_point lastActive;
+};
+
+#endif // USER_HPP

others/C++/chat_room/include/UserManager.hpp

@@ -0,0 +1,20 @@
+#ifndef USERMANAGER_HPP
+#define USERMANAGER_HPP
+
+#include <algorithm>
+#include <vector>
+#include <memory>
+#include "User.hpp"
+
+class UserManager {
+public:
+    void addUser(std::shared_ptr<User> user);
+    void removeUser(const std::string& username);
+    std::vector<std::shared_ptr<User>> getUsers() const;
+    std::shared_ptr<User> findUser(const std::string& username) const;
+
+private:
+    std::vector<std::shared_ptr<User>> users;
+};
+
+#endif // USERMANAGER_HPP

others/C++/chat_room/src/Application.cpp

@@ -0,0 +1,46 @@
+#include "Application.hpp"
+#include "MainWindow.hpp"
+#include <FL/Fl.H>
+#include <iostream>
+
+Application::Application(int argc, char** argv) 
+    : mainWindow(nullptr) {
+    try {
+        std::cout << "正在初始化应用程序..." << std::endl;
+        mainWindow = new MainWindow(400, 300, "局域网聊天室");
+        std::cout << "主窗口创建成功" << std::endl;
+    } catch (const std::exception& e) {
+        std::cerr << "初始化失败: " << e.what() << std::endl;
+    }
+}
+
+int Application::run() {
+    std::cout << "应用程序启动..." << std::endl;
+    
+    if (!mainWindow) {
+        std::cerr << "致命错误: 主窗口对象创建失败" << std::endl;
+        return 1;
+    }
+
+    try {
+        std::cout << "初始化FLTK图形界面..." << std::endl;
+        Fl::scheme("gtk+");
+        
+        std::cout << "显示主窗口..." << std::endl;
+        mainWindow->show();
+        
+        std::cout << "窗口尺寸: " << mainWindow->w() << "x" << mainWindow->h() << std::endl;
+        std::cout << "进入主事件循环..." << std::endl;
+        
+        int ret = Fl::run();
+        std::cout << "应用程序正常退出" << std::endl;
+        return ret;
+    } catch (const std::exception& e) {
+        std::cerr << "运行时错误: " << e.what() << std::endl;
+        return 1;
+    }
+}
+
+Application::~Application() {
+    delete mainWindow;
+}

others/C++/chat_room/src/ChatRoom.cpp

@@ -0,0 +1,104 @@
+#include "ChatRoom.hpp"
+#include "Message.hpp"
+#include "MessageProtocol.hpp"
+#include <iostream>
+#include <algorithm>
+#include <winsock2.h>
+#include <ws2tcpip.h>
+
+ChatRoom::ChatRoom() : network(std::make_unique<NetworkManager>()) {}
+
+ChatRoom::~ChatRoom() {}
+
+bool ChatRoom::createRoom(int port, const std::string& password) {
+    roomPassword = password;
+    if (!network->startServer(port)) {
+        std::cerr << "Failed to create room on port " << port << std::endl;
+        return false;
+    }
+    return true;
+}
+
+bool ChatRoom::joinRoom(const std::string& ip, int port, const std::string& password) {
+    if (!network->connectToServer(ip, port)) {
+        std::cerr << "Failed to connect to " << ip << ":" << port << std::endl;
+        return false;
+    }
+    
+    // 发送密码验证
+    Message authMsg(nullptr, password, MessageType::AUTH);
+    network->sendMessage(MessageProtocol::encodeMessage(authMsg));
+    
+    // 等待验证响应
+    auto response = network->receiveMessages();
+    if (response.empty() || response[0] != "AUTH_SUCCESS") {
+        return false;
+    }
+    
+    return true;
+}
+
+std::string ChatRoom::getRoomPassword() const {
+    return roomPassword;
+}
+
+std::string ChatRoom::getLocalIP() const {
+    char host[256];
+    if (gethostname(host, sizeof(host)) == SOCKET_ERROR) {
+        return "127.0.0.1";
+    }
+    
+    struct hostent* phe = gethostbyname(host);
+    if (phe == nullptr) {
+        return "127.0.0.1";
+    }
+    
+    for (int i = 0; phe->h_addr_list[i] != nullptr; ++i) {
+        struct in_addr addr;
+        memcpy(&addr, phe->h_addr_list[i], sizeof(struct in_addr));
+        std::string ip = inet_ntoa(addr);
+        if (ip != "127.0.0.1") {
+            return ip;
+        }
+    }
+    
+    return "127.0.0.1";
+}
+
+void ChatRoom::sendChatMessage(const std::string& message) {
+    network->sendMessage(message);
+    messages.push_back(message);
+}
+
+void ChatRoom::addUser(const std::string& username) {
+    auto user = std::make_shared<User>(username, "");
+    users.push_back(user);
+}
+
+void ChatRoom::removeUser(const std::string& username) {
+    users.erase(
+        std::remove_if(users.begin(), users.end(), 
+            [&username](const std::shared_ptr<User>& user) {
+                return user->getUsername() == username;
+            }),
+        users.end());
+}
+
+const std::vector<std::string>& ChatRoom::getMessages() const {
+    return messages;
+}
+
+const std::vector<std::shared_ptr<User>>& ChatRoom::getUsers() const {
+    return users;
+}
+
+std::string ChatRoom::getCurrentUsername() const {
+    if (!users.empty()) {
+        return users[0]->getUsername();
+    }
+    return "";
+}
+
+NetworkManager* ChatRoom::getNetworkManager() const {
+    return network.get();
+}

others/C++/chat_room/src/ChatWindow.cpp

@@ -0,0 +1,50 @@
+#include "ChatWindow.hpp"
+#include <FL/Fl.H>
+#include <iostream>
+
+ChatWindow::ChatWindow(int w, int h, const char* title, std::shared_ptr<ChatRoom> chatRoom)
+    : Fl_Window(w, h, title), chatRoom(chatRoom) {
+    
+    // 设置消息回调
+    auto networkManager = chatRoom->getNetworkManager();
+    networkManager->setMessageCallback([this](const std::string& msg) {
+        this->appendMessage(msg);
+    });
+    
+    messageBuffer = new Fl_Text_Buffer();
+    messageDisplay = new Fl_Text_Display(20, 20, w-220, h-70);
+    messageDisplay->buffer(messageBuffer);
+    
+    userList = new Fl_Browser(w-190, 20, 170, h-70);
+    userList->type(FL_MULTI_BROWSER);
+    
+    messageInput = new Fl_Input(20, h-40, w-100, 30);
+    sendButton = new Fl_Button(w-70, h-40, 60, 30, "发送");
+    sendButton->callback(onSendMessageCallback, this);
+    
+    updateUserList();
+}
+
+void ChatWindow::appendMessage(const std::string& message) {
+    messageBuffer->append(message.c_str());
+    messageBuffer->append("\n");
+    messageDisplay->scroll(messageBuffer->count_lines(0, messageBuffer->length()), 0);
+}
+
+void ChatWindow::updateUserList() {
+    userList->clear();
+    for (const auto& user : chatRoom->getUsers()) {
+        userList->add(user->getUsername().c_str());
+    }
+}
+
+void ChatWindow::onSendMessageCallback(Fl_Widget* w, void* data) {
+    ChatWindow* win = static_cast<ChatWindow*>(data);
+    std::string message = win->messageInput->value();
+    
+    if (!message.empty()) {
+        win->chatRoom->sendChatMessage(message);
+        win->messageInput->value("");
+        Fl::focus(win->messageInput);
+    }
+}

others/C++/chat_room/src/ConfigManager.cpp

@@ -0,0 +1,38 @@
+#include "ConfigManager.hpp"
+#include <fstream>
+#include <sstream>
+
+ConfigManager& ConfigManager::getInstance() {
+    static ConfigManager instance;
+    return instance;
+}
+
+void ConfigManager::loadConfig(const std::string& filename) {
+    std::ifstream file(filename);
+    std::string line;
+    
+    while (std::getline(file, line)) {
+        size_t pos = line.find('=');
+        if (pos != std::string::npos) {
+            std::string key = line.substr(0, pos);
+            std::string value = line.substr(pos + 1);
+            configMap[key] = value;
+        }
+    }
+}
+
+void ConfigManager::saveConfig(const std::string& filename) {
+    std::ofstream file(filename);
+    
+    for (const auto& pair : configMap) {
+        file << pair.first << "=" << pair.second << "\n";
+    }
+}
+
+std::string ConfigManager::getValue(const std::string& key) {
+    return configMap[key];
+}
+
+void ConfigManager::setValue(const std::string& key, const std::string& value) {
+    configMap[key] = value;
+}

others/C++/chat_room/src/MainWindow.cpp

@@ -0,0 +1,140 @@
+#include "MainWindow.hpp"
+#include "ChatWindow.hpp"
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Output.H>
+#include <iostream>
+#include <string>
+
+MainWindow::MainWindow(int w, int h, const char* title) 
+    : Fl_Window(w, h, title), chatRoom(std::make_unique<ChatRoom>()) {
+    
+    // 初始化窗口基础属性
+    color(FL_WHITE);
+    begin();
+    
+    try {
+        // 初始化界面组件
+        titleBox = new Fl_Box(w/2-100, 20, 200, 30, "局域网聊天室");
+        titleBox->box(FL_NO_BOX);
+        titleBox->labelfont(FL_BOLD);
+        titleBox->labelsize(20);
+        titleBox->labelcolor(FL_BLUE);
+        
+        createRoomBtn = new Fl_Button(w/2-100, 100, 200, 40, "创建房间");
+        createRoomBtn->callback(onCreateRoomCallback, this);
+        
+        joinRoomBtn = new Fl_Button(w/2-100, 160, 200, 40, "加入房间");
+        joinRoomBtn->callback(onJoinRoomCallback, this);
+        
+        // 初始化对话框指针
+        createRoomDialog = nullptr;
+        joinRoomDialog = nullptr;
+        usernameDialog = nullptr;
+        
+        end();
+    } catch (const std::exception& e) {
+        std::cerr << "窗口初始化失败: " << e.what() << std::endl;
+        throw;
+    }
+}
+
+MainWindow::~MainWindow() {
+    if (createRoomDialog) delete createRoomDialog;
+    if (joinRoomDialog) delete joinRoomDialog;
+    if (usernameDialog) delete usernameDialog;
+}
+
+void MainWindow::showCreateRoomDialog() {
+    if (createRoomDialog) return;
+    
+    createRoomDialog = new Fl_Window(300, 250, "创建房间");
+    createRoomDialog->begin();
+    
+    portInput = new Fl_Input(100, 30, 180, 30, "端口:");
+    passwordInput = new Fl_Input(100, 70, 180, 30, "密码:");
+    Fl_Button* confirmBtn = new Fl_Button(100, 120, 100, 30, "确认");
+    confirmBtn->callback(onCreateRoomConfirmCallback, this);
+    
+    createRoomDialog->end();
+    createRoomDialog->show();
+}
+
+void MainWindow::showJoinRoomDialog() {
+    if (joinRoomDialog) return;
+    
+    joinRoomDialog = new Fl_Window(300, 250, "加入房间");
+    joinRoomDialog->begin();
+    
+    ipInput = new Fl_Input(100, 30, 180, 30, "IP地址:");
+    portInput = new Fl_Input(100, 70, 180, 30, "端口:");
+    passwordInput = new Fl_Input(100, 110, 180, 30, "密码:");
+    
+    Fl_Button* confirmBtn = new Fl_Button(100, 160, 100, 30, "确认");
+    confirmBtn->callback(onJoinRoomConfirmCallback, this);
+    
+    joinRoomDialog->end();
+    joinRoomDialog->show();
+}
+
+void MainWindow::showUsernameDialog() {
+    if (usernameDialog) return;
+    
+    usernameDialog = new Fl_Window(300, 150, "输入用户名");
+    usernameDialog->begin();
+    
+    usernameInput = new Fl_Input(100, 30, 180, 30, "用户名:");
+    Fl_Button* confirmBtn = new Fl_Button(100, 80, 100, 30, "确认");
+    confirmBtn->callback(onUsernameConfirmCallback, this);
+    
+    usernameDialog->end();
+    usernameDialog->show();
+}
+
+void MainWindow::onCreateRoomCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    win->showCreateRoomDialog();
+}
+
+void MainWindow::onJoinRoomCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    win->showJoinRoomDialog();
+}
+
+void MainWindow::onCreateRoomConfirmCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    int port = std::stoi(win->portInput->value());
+    
+    std::string password = win->passwordInput->value();
+    if (win->chatRoom->createRoom(port, password)) {
+        win->createRoomDialog->hide();
+        win->showUsernameDialog();
+    }
+}
+
+void MainWindow::onJoinRoomConfirmCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    std::string ip = win->ipInput->value();
+    int port = std::stoi(win->portInput->value());
+    
+    std::string password = win->passwordInput->value();
+    if (win->chatRoom->joinRoom(ip, port, password)) {
+        win->joinRoomDialog->hide();
+        win->showUsernameDialog();
+    }
+}
+
+void MainWindow::onUsernameConfirmCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    std::string username = win->usernameInput->value();
+    
+    win->chatRoom->addUser(username);
+    win->usernameDialog->hide();
+    
+    // 创建并显示聊天窗口
+    auto chatRoomPtr = std::shared_ptr<ChatRoom>(win->chatRoom.release());
+    auto chatWindow = new ChatWindow(800, 600, "聊天室", chatRoomPtr);
+    chatWindow->show();
+    
+    // 隐藏主窗口
+    win->hide();
+}