cdr addon插件系列：工具条颜色自动跟随cdr主题

长夜漫漫

c#源码:

    /// <summary>
    /// 获取CDR主题
    /// </summary>
    /// <param name="app">CDR应用程序</param>
    /// <returns>返回CDR的主题，例如：Scheme_01_LightestGrey</returns>
    public static string GetCdrTheme(corel.Application app)
    {
        try
        {
            // 读取注册表主题
            RegistryKey hkml = Registry.CurrentUser;
            RegistryKey software = hkml.OpenSubKey("Software\\Corel\\CorelDRAW\\" + app.VersionMajor + ".0\\Draw\\Application Preferences\\WindowScheme");
            if (software != null)
            {
                object theme = software.GetValue("Colors");
                if (theme != null)
                {
                    return theme.ToString();
                }
            }
            return "Scheme_01_LightestGrey";
        }
        catch
        {
            // 异常时，采用默认主题
            return "Scheme_01_LightestGrey";
        }
    }
    // <summary>
    /// 初始化CDR事件监听器
    /// </summary>
    private void InitCdrEventListener()
    {
        // cdrApp表示CDR应用程序的实例，即Application对象
        allClass.setapp.Application.OnApplicationEvent += CdrApp_OnApplicationEvent;
    }

    /// <summary>
    /// CDR事件监听
    /// </summary>
    /// <param name="EventName"></param>
    /// <param name="Parameters"></param>
    private void CdrApp_OnApplicationEvent(string EventName, ref object[] Parameters)
    {
        // EventName就是CDR的事件名称
        if (EventName.Equals("WorkspaceChanged") || EventName.Equals("OnColorSchemeChanged"))
        {
            // result就是当前用户使用的CDR界面主题，通常有四种：
            string result = allClass.setapp.Application.GetApplicationPreferenceValue("WindowScheme", "Colors").ToString();
            if (result == "Scheme_01_LightestGrey")
            {
                Resources.MergedDictionaries.Clear();
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/zhuti1.xaml", UriKind.RelativeOrAbsolute) });
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/imageblack.xaml", UriKind.RelativeOrAbsolute) });
            }
            if (result == "Scheme_02_MediumGrey")
            {
                Resources.MergedDictionaries.Clear();
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/zhuti2.xaml", UriKind.RelativeOrAbsolute) });
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/imageblack.xaml", UriKind.RelativeOrAbsolute) });
            }
            if (result == "Scheme_03_DarkGrey")
            {
                Resources.MergedDictionaries.Clear();
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/zhuti3.xaml", UriKind.RelativeOrAbsolute) });
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/imagewhite.xaml", UriKind.RelativeOrAbsolute) });
            }
            if (result == "Scheme_04_Black")
            {
                Resources.MergedDictionaries.Clear();
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/zhuti4.xaml", UriKind.RelativeOrAbsolute) });
                Resources.MergedDictionaries.Add(new ResourceDictionary { Source = new Uri(@"pack://application:,,,/Sky;component/Style/imagewhite.xaml", UriKind.RelativeOrAbsolute) });
            }
            allClass.xmlxg("SkyZt", result);

        }
    }