CURSOR Archives - icodebroker

[C#/COMMON] Console 클래스 : CursorVisible/CursorSize 정적 속성 사용하기

■ Console 클래스의 CursorVisible/CursorSize 정적 속성을 사용하는 방법을 보여준다. ▶ Program.cs


using System;

namespace TestProject
{
    /// <summary>
    /// 프로그램
    /// </summary>
    class Program
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 커서 상태 표시하기 - ShowCursorState()

        /// <summary>
        /// 커서 상태 표시하기
        /// </summary>
        private static void ShowCursorState()
        {
            Console.Clear();

            Console.ResetColor();

            Console.WriteLine("H   : 커서 숨기기"   );
            Console.WriteLine("S   : 커서 표시"     );
            Console.WriteLine("X   : 커서 높이 증가");
            Console.WriteLine("ESC : 종료"          );

            Console.WriteLine();

            Console.ForegroundColor = ConsoleColor.Yellow;

            Console.WriteLine(Console.CursorVisible ? "커서 표시" : "커서 숨김");

            Console.WriteLine("커서 크기 : {0}%", Console.CursorSize);

            Console.WriteLine();

            Console.SetCursorPosition(0, 5);
        }

        #endregion
        #region 콘솔 키 처리하기 - ProcessConsoleKey(consoleKey)

        /// <summary>
        /// 콘솔 키 처리하기
        /// </summary>
        /// <param name="consoleKey">콘솔 키</param>
        private static void ProcessConsoleKey(ConsoleKey consoleKey)
        {
            switch(consoleKey)
            {
                case ConsoleKey.H :

                    Console.CursorVisible = false;

                    break;

                case ConsoleKey.S :

                    Console.CursorVisible = true;

                    break;

                case ConsoleKey.X :

                    Console.CursorSize = Console.CursorSize == 100 ? 1 : Console.CursorSize + 1;

                    break;
            }
        }

        #endregion
        #region 프로그램 시작하기 - Main()

        /// <summary>
        /// 프로그램 시작하기
        /// </summary>
        private static void Main()
        {
            ConsoleKey consoleKey;

            Console.Title = "Cursor Display Sample";

            do
            {
                ShowCursorState();

                consoleKey = Console.ReadKey(true).Key;

                ProcessConsoleKey(consoleKey);
            }
            while(consoleKey != ConsoleKey.Escape);
        }

        #endregion
    }
}

100

101

using System;

namespace TestProject

{

/// <summary>

/// 프로그램

/// </summary>

class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 커서 상태 표시하기 - ShowCursorState()

/// <summary>

/// 커서 상태 표시하기

/// </summary>

private static void ShowCursorState()

{

Console.Clear();

Console.ResetColor();

Console.WriteLine("H : 커서 숨기기" );

Console.WriteLine("S : 커서 표시" );

Console.WriteLine("X : 커서 높이 증가");

Console.WriteLine("ESC : 종료" );

Console.WriteLine();

Console.ForegroundColor = ConsoleColor.Yellow;

Console.WriteLine(Console.CursorVisible ? "커서 표시" : "커서 숨김");

Console.WriteLine("커서 크기 : {0}%", Console.CursorSize);

Console.WriteLine();

Console.SetCursorPosition(0, 5);

}

#endregion

#region 콘솔 키 처리하기 - ProcessConsoleKey(consoleKey)

/// <summary>

/// 콘솔 키 처리하기

/// </summary>

/// <param name="consoleKey">콘솔 키</param>

private static void ProcessConsoleKey(ConsoleKey consoleKey)

{

switch(consoleKey)

{

case ConsoleKey.H :

Console.CursorVisible = false;

break;

case ConsoleKey.S :

Console.CursorVisible = true;

break;

case ConsoleKey.X :

Console.CursorSize = Console.CursorSize == 100 ? 1 : Console.CursorSize + 1;

break;

}

#endregion

#region 프로그램 시작하기 - Main()

/// <summary>

/// 프로그램 시작하기

/// </summary>

private static void Main()

{

ConsoleKey consoleKey;

Console.Title = "Cursor Display Sample";

{

ShowCursorState();

consoleKey = Console.ReadKey(true).Key;

ProcessConsoleKey(consoleKey);

}

while(consoleKey != ConsoleKey.Escape);

}

#endregion

}

TestProject.zip

[C#/UWP] CoreWindow 클래스 : PointerCursor 속성을 사용해 마우스 커서 설정하기

■ CoreWindow 클래스의 PointerCursor 속성을 사용해 마우스 커서를 설정하는 방법을 보여준다. ▶ MainPage.xaml


<Page x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid>
        <Button Name="executeButton"
            HorizontalAlignment="Center"
            VerticalAlignment="Center"
            Width="100"
            Height="100"
            Content="실행" />
    </Grid>
</Page>

<Page x:Class="TestProject.MainPage"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid>

<Button Name="executeButton"

HorizontalAlignment="Center"

VerticalAlignment="Center"

Width="100"

Height="100"

Content="실행" />

</Grid>

</Page>

▶ MainPage.xaml.cs


using Windows.Foundation;
using Windows.Graphics.Display;
using Windows.UI.Core;
using Windows.UI.ViewManagement;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Input;

namespace TestProject
{
    /// <summary>
    /// 메인 페이지
    /// </summary>
    public sealed partial class MainPage : Page
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainPage()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainPage()
        {
            InitializeComponent();

            #region 윈도우 크기를 설정한다.

            double width  = 800d;
            double height = 600d;

            double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi;

            ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize;

            Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi);

            ApplicationView.PreferredLaunchViewSize = windowSize;

            Window.Current.Activate();

            ApplicationView.GetForCurrentView().TryResizeView(windowSize);

            #endregion
            #region 윈도우 제목을 설정한다.

            ApplicationView.GetForCurrentView().Title = "TestProject";

            #endregion

            this.executeButton.PointerEntered += executeButton_PointerEntered;
            this.executeButton.PointerExited  += executeButton_PointerExited;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 실행 버튼 포인터 진입시 처리하기 - executeButton_PointerEntered(sender, e)

        /// <summary>
        /// 실행 버튼 포인터 진입시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void executeButton_PointerEntered(object sender, PointerRoutedEventArgs e)
        {
            Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Hand, 1);
        }

        #endregion
        #region 실행 버튼 포인터 이탈시 처리하기 - executeButton_PointerExited(sender, e)

        /// <summary>
        /// 실행 버튼 포인터 이탈시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void executeButton_PointerExited(object sender, PointerRoutedEventArgs e)
        {
            Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Arrow, 1);
        }

        #endregion
    }
}

using Windows.Foundation;

using Windows.Graphics.Display;

using Windows.UI.Core;

using Windows.UI.ViewManagement;

using Windows.UI.Xaml;

using Windows.UI.Xaml.Controls;

using Windows.UI.Xaml.Input;

namespace TestProject

{

/// <summary>

/// 메인 페이지

/// </summary>

public sealed partial class MainPage : Page

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainPage()

/// <summary>

/// 생성자

/// </summary>

public MainPage()

{

InitializeComponent();

#region 윈도우 크기를 설정한다.

double width = 800d;

double height = 600d;

double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi;

ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize;

Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi);

ApplicationView.PreferredLaunchViewSize = windowSize;

Window.Current.Activate();

ApplicationView.GetForCurrentView().TryResizeView(windowSize);

#endregion

#region 윈도우 제목을 설정한다.

ApplicationView.GetForCurrentView().Title = "TestProject";

#endregion

this.executeButton.PointerEntered += executeButton_PointerEntered;

this.executeButton.PointerExited += executeButton_PointerExited;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 실행 버튼 포인터 진입시 처리하기 - executeButton_PointerEntered(sender, e)

/// <summary>

/// 실행 버튼 포인터 진입시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void executeButton_PointerEntered(object sender, PointerRoutedEventArgs e)

{

Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Hand, 1);

}

#endregion

#region 실행 버튼 포인터 이탈시 처리하기 - executeButton_PointerExited(sender, e)

/// <summary>

/// 실행 버튼 포인터 이탈시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void executeButton_PointerExited(object sender, PointerRoutedEventArgs e)

{

Window.Current.CoreWindow.PointerCursor = new CoreCursor(CoreCursorType.Arrow, 1);

}

#endregion

}

TestProject.zip

[C#/COMMON] 커서 표시하기/숨기기

■ 커서를 표시하거나 숨기는 방법을 보여준다. ▶ CursorHelper.cs


using System.Runtime.InteropServices;

namespace TestProject
{
    /// <summary>
    /// 커서 헬퍼
    /// </summary>
    public static class CursorHelper
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Import
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 커서 보여주기 - ShowCursor(show)

        /// <summary>
        /// 커서 보여주기
        /// </summary>
        /// <param name="show">표시 여부</param>
        /// <returns>디스플레이 카운트</returns>
        [DllImport("user32")]
        private static extern int ShowCursor(bool show);

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region 커서 보여주기 - ShowCursor()

        /// <summary>
        /// 커서 보여주기
        /// </summary>
        public static void ShowCursor()
        {
            while(ShowCursor(true) < 0)
            {
                ShowCursor(true);
            }
        }

        #endregion
        #region 커서 숨기기 - HideCursor()

        /// <summary>
        /// 커서 숨기기
        /// </summary>
        public static void HideCursor()
        {
            while(ShowCursor(false) >= 0)
            {
                ShowCursor(false);
            }
        }

        #endregion
    }
}

using System.Runtime.InteropServices;

namespace TestProject

{

/// <summary>

/// 커서 헬퍼

/// </summary>

public static class CursorHelper

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Import

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 커서 보여주기 - ShowCursor(show)

/// <summary>

/// 커서 보여주기

/// </summary>

/// <param name="show">표시 여부</param>

/// <returns>디스플레이 카운트</returns>

[DllImport("user32")]

private static extern int ShowCursor(bool show);

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Public

#region 커서 보여주기 - ShowCursor()

/// <summary>

/// 커서 보여주기

/// </summary>

public static void ShowCursor()

{

while(ShowCursor(true) < 0)

{

ShowCursor(true);

}

#endregion

#region 커서 숨기기 - HideCursor()

/// <summary>

/// 커서 숨기기

/// </summary>

public static void HideCursor()

{

while(ShowCursor(false) >= 0)

{

ShowCursor(false);

}

#endregion

}

[C#/WPF] Cursor 클래스 : 리소스 커서 로드하기

■ Cursor 클래스를 사용해 리소스 커서를 로드하는 방법을 보여준다. ▶ MainWindow.xaml


<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="Cursor 클래스 : 리소스 커서 로드하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid>
        <Button Name="button"
            Width="100"
            Height="30"
            Content="테스트" />
    </Grid>
</Window>

<Window x:Class="TestProject.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Width="800"

Height="600"

Title="Cursor 클래스 : 리소스 커서 로드하기"

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid>

<Button Name="button"

Width="100"

Height="30"

Content="테스트" />

</Grid>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.Windows;
using System.Windows.Input;
using System.Windows.Resources;

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow : Window
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            this.button.Click += button_Click;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 테스트 버튼 클릭시 처리하기 - button_Click(sender, e)

        /// <summary>
        /// 테스트 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void button_Click(object sender, RoutedEventArgs e)
        {
            Uri uri = new Uri("CURSOR/sample.cur", UriKind.Relative);

            StreamResourceInfo streamResourceInfo = Application.GetResourceStream(uri);

            Cursor = new Cursor(streamResourceInfo.Stream);
        }

        #endregion
    }
}

using System;

using System.Windows;

using System.Windows.Input;

using System.Windows.Resources;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

this.button.Click += button_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 테스트 버튼 클릭시 처리하기 - button_Click(sender, e)

/// <summary>

/// 테스트 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void button_Click(object sender, RoutedEventArgs e)

{

Uri uri = new Uri("CURSOR/sample.cur", UriKind.Relative);

StreamResourceInfo streamResourceInfo = Application.GetResourceStream(uri);

Cursor = new Cursor(streamResourceInfo.Stream);

}

#endregion

}

TestProject.zip

[C#/WINFORM] Cursor 클래스 : Position 정적 속성을 사용해 크레이지 커서 만들기

■ Cursor 클래스의 Position 정적 속성을 사용해 크레이지 커서를 만드는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 타이머
        /// </summary>
        private Timer timer;

        /// <summary>
        /// 난수기
        /// </summary>
        private Random random;

        /// <summary>
        /// 임의 값
        /// </summary>
        private double randomValue;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            this.timer = new Timer();

            this.timer.Interval = 300;

            this.random = new Random(DateTime.Now.Millisecond);

            Load            += Form_Load;
            this.timer.Tick += timer_Tick;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 폼 로드시 처리하기 - Form_Load(sender, e)

        /// <summary>
        /// 폼 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_Load(object sender, EventArgs e)
        {
            this.timer.Start();
        }

        #endregion
        #region 타이머 틱 처리하기 - timer_Tick(sender, e)

        /// <summary>
        /// 타이머 틱 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void timer_Tick(object sender, EventArgs e)
        {
            Point cursorPoint = Cursor.Position;

            this.randomValue += this.random.NextDouble() * 2;

            if(this.randomValue > 16.28)
            {
                this.randomValue = 0;
            }

            Cursor.Position = new Point
            (
                Convert.ToInt32(cursorPoint.X + (20 * Math.Cos(this.randomValue))),
                Convert.ToInt32(cursorPoint.Y + (20 * Math.Sin(this.randomValue)))
            );
        }

        #endregion
    }
}

100

101

102

103

using System;

using System.Drawing;

using System.Windows.Forms;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 타이머

/// </summary>

private Timer timer;

/// <summary>

/// 난수기

/// </summary>

private Random random;

/// <summary>

/// 임의 값

/// </summary>

private double randomValue;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

this.timer = new Timer();

this.timer.Interval = 300;

this.random = new Random(DateTime.Now.Millisecond);

Load += Form_Load;

this.timer.Tick += timer_Tick;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 폼 로드시 처리하기 - Form_Load(sender, e)

/// <summary>

/// 폼 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Form_Load(object sender, EventArgs e)

{

this.timer.Start();

}

#endregion

#region 타이머 틱 처리하기 - timer_Tick(sender, e)

/// <summary>

/// 타이머 틱 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void timer_Tick(object sender, EventArgs e)

{

Point cursorPoint = Cursor.Position;

this.randomValue += this.random.NextDouble() * 2;

if(this.randomValue > 16.28)

{

this.randomValue = 0;

}

Cursor.Position = new Point

(

Convert.ToInt32(cursorPoint.X + (20 * Math.Cos(this.randomValue))),

Convert.ToInt32(cursorPoint.Y + (20 * Math.Sin(this.randomValue)))

);

}

#endregion

}

TestProject.zip

[C#/WINFORM] LoadCursorFromFile API 함수를 사용해 파일에서 커서 로드하기

■ LoadCursorFromFile API 함수를 사용해 파일에서 커서를 로드하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;

#region 커서 로드하기 - LoadCursor(filePath)

/// <summary>
/// 커서 로드하기
/// </summary>
/// <param name="filePath">파일 경로</param>
/// <returns>커서</returns>
public Cursor LoadCursor(string filePath)
{
    IntPtr cursorHandle = LoadCursorFromFile(filePath);

    Cursor cursor = new Cursor(cursorHandle);

    return cursor;
}

#endregion
#region 파일에서 커서 로드하기 - LoadCursorFromFile(filePath)

/// <summary>
/// 파일에서 커서 로드하기
/// </summary>
/// <param name="filePath">파일 경로</param>
/// <returns>커서 핸들</returns>
[DllImport("user32", EntryPoint = "LoadCursorFromFileW", CharSet = CharSet.Unicode)]
private static extern IntPtr LoadCursorFromFile(string filePath);

#endregion

using System;

using System.Runtime.InteropServices;

using System.Windows.Forms;

#region 커서 로드하기 - LoadCursor(filePath)

/// <summary>

/// 커서 로드하기

/// </summary>

/// <param name="filePath">파일 경로</param>

/// <returns>커서</returns>

public Cursor LoadCursor(string filePath)

{

IntPtr cursorHandle = LoadCursorFromFile(filePath);

Cursor cursor = new Cursor(cursorHandle);

return cursor;

}

#endregion

#region 파일에서 커서 로드하기 - LoadCursorFromFile(filePath)

/// <summary>

/// 파일에서 커서 로드하기

/// </summary>

/// <param name="filePath">파일 경로</param>

/// <returns>커서 핸들</returns>

[DllImport("user32", EntryPoint = "LoadCursorFromFileW", CharSet = CharSet.Unicode)]

private static extern IntPtr LoadCursorFromFile(string filePath);

#endregion

[C#/WINFORM] Cursor 클래스 : Clip 정적 속성을 사용해 마우스 이동 영역 제한하기

■ Cursor 클래스의 Clip 정적 속성을 사용해 마우스 이동 영역을 제한하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 복구 사각형
        /// </summary>
        private Rectangle restoreRectangle;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            this.mouseLimitCheckBox.CheckedChanged += mouseLimitCheckBox_CheckedChanged;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 마우스 제한 체크 박스 체크 변경시 처리하기 - mouseLimitCheckBox_CheckedChanged(sender, e)

        /// <summary>
        /// 마우스 제한 체크 박스 체크 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void mouseLimitCheckBox_CheckedChanged(object sender, EventArgs e)
        {
            if(this.mouseLimitCheckBox.Checked)
            {
                this.restoreRectangle = Cursor.Clip;

                Cursor = new Cursor(Cursor.Current.Handle);

                Cursor.Position = new Point
                (
                    Location.X + this.mouseLimitLabel.Location.X,
                    Location.Y + this.mouseLimitLabel.Location.Y
                );

                Point startPoint = new Point
                (
                    Location.X + this.mouseLimitLabel.Location.X + 7,
                    Location.Y + this.mouseLimitLabel.Location.Y + 30
                );

                Cursor.Clip = new Rectangle(startPoint, this.mouseLimitLabel.Size);
            }
            else
            {
                Cursor.Clip = this.restoreRectangle;
            }
        }

        #endregion
    }
}

using System;

using System.Drawing;

using System.Windows.Forms;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 복구 사각형

/// </summary>

private Rectangle restoreRectangle;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

this.mouseLimitCheckBox.CheckedChanged += mouseLimitCheckBox_CheckedChanged;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 마우스 제한 체크 박스 체크 변경시 처리하기 - mouseLimitCheckBox_CheckedChanged(sender, e)

/// <summary>

/// 마우스 제한 체크 박스 체크 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void mouseLimitCheckBox_CheckedChanged(object sender, EventArgs e)

{

if(this.mouseLimitCheckBox.Checked)

{

this.restoreRectangle = Cursor.Clip;

Cursor = new Cursor(Cursor.Current.Handle);

Cursor.Position = new Point

(

Location.X + this.mouseLimitLabel.Location.X,

Location.Y + this.mouseLimitLabel.Location.Y

);

Point startPoint = new Point

(

Location.X + this.mouseLimitLabel.Location.X + 7,

Location.Y + this.mouseLimitLabel.Location.Y + 30

);

Cursor.Clip = new Rectangle(startPoint, this.mouseLimitLabel.Size);

}

else

{

Cursor.Clip = this.restoreRectangle;

}

#endregion

}

TestProject.zip

[C#/WINFORM] Cursor 클래스 : 커스텀 커서 사용하기

■ Cursor 클래스에서 커스텀 커서를 사용하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            #region 이벤트를 설정한다.

            Load       += Form_Load;
            MouseClick += Form_MouseClick;

            #endregion
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 폼 로드시 처리하기 - Form_Load(sender, e)

        /// <summary>
        /// 폼 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_Load(object sender, EventArgs e)
        {
            const int width  = 63;
            const int height = 63;

            Bitmap bitmap = new Bitmap(width, height);

            using(Graphics graphics = Graphics.FromImage(bitmap))
            {
                graphics.Clear(Color.Transparent);

                int centerX = width  / 2;
                int centerY = height / 2;

                Point[] outerPointArray =
                {
                    new Point(centerX, 0),
                    new Point(2 * centerX, centerY),
                    new Point(centerX, 2 * centerY),
                    new Point(0, centerY),
                };

                using(SolidBrush brush = new SolidBrush(Color.FromArgb(128, 255, 255, 0)))
                {
                    graphics.FillPolygon(brush, outerPointArray);
                }

                graphics.DrawPolygon(Pens.Red, outerPointArray);

                Point[] innerPointArray =
                {
                    new Point(centerX    , centerY - 6),
                    new Point(centerX + 6, centerY    ),
                    new Point(centerX    , centerY + 6),
                    new Point(centerX - 6, centerY    )
                };

                graphics.FillPolygon(Brushes.LightBlue, innerPointArray);

                graphics.DrawPolygon(Pens.Blue, innerPointArray);
            }

            Cursor = new Cursor(bitmap.GetHicon());
        }

        #endregion
        #region 폼 마우스 클릭시 처리하기 - Form_MouseClick(sender, e)

        /// <summary>
        /// 폼 마우스 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_MouseClick(object sender, MouseEventArgs e)
        {
            this.messageLabel.Text = "(" + e.X.ToString() + ", " + e.Y.ToString() + ")";
        }

        #endregion
    }
}

100

101

102

103

104

105

106

107

using System;

using System.Drawing;

using System.Windows.Forms;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

#region 이벤트를 설정한다.

Load += Form_Load;

MouseClick += Form_MouseClick;

#endregion

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 폼 로드시 처리하기 - Form_Load(sender, e)

/// <summary>

/// 폼 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Form_Load(object sender, EventArgs e)

{

const int width = 63;

const int height = 63;

Bitmap bitmap = new Bitmap(width, height);

using(Graphics graphics = Graphics.FromImage(bitmap))

{

graphics.Clear(Color.Transparent);

int centerX = width / 2;

int centerY = height / 2;

Point[] outerPointArray =

{

new Point(centerX, 0),

new Point(2 * centerX, centerY),

new Point(centerX, 2 * centerY),

new Point(0, centerY),

};

using(SolidBrush brush = new SolidBrush(Color.FromArgb(128, 255, 255, 0)))

{

graphics.FillPolygon(brush, outerPointArray);

}

graphics.DrawPolygon(Pens.Red, outerPointArray);

Point[] innerPointArray =

{

new Point(centerX , centerY - 6),

new Point(centerX + 6, centerY ),

new Point(centerX , centerY + 6),

new Point(centerX - 6, centerY )

};

graphics.FillPolygon(Brushes.LightBlue, innerPointArray);

graphics.DrawPolygon(Pens.Blue, innerPointArray);

}

Cursor = new Cursor(bitmap.GetHicon());

}

#endregion

#region 폼 마우스 클릭시 처리하기 - Form_MouseClick(sender, e)

/// <summary>

/// 폼 마우스 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Form_MouseClick(object sender, MouseEventArgs e)

{

this.messageLabel.Text = "(" + e.X.ToString() + ", " + e.Y.ToString() + ")";

}

#endregion

}

TestProject.zip

[C#/WINFORM] Cursor 클래스 : 애니메이션 커서 사용하기

■ Cursor 클래스에서 애니메이션 커서를 사용하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 커서 배열
        /// </summary>
        private Cursor[] cursorArray;

        /// <summary>
        /// 커서 카운트
        /// </summary>
        private const int CURSOR_COUNT = 18;

        /// <summary>
        /// 현재 커서 인덱스
        /// </summary>
        private int currentCursorIndex = 0;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            #region 이벤트를 설정한다.

            Load            += Form_Load;
            this.timer.Tick += timer_Tick;

            #endregion
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 폼 로드시 처리하기 - Form_Load(sender, e)

        /// <summary>
        /// 폼 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_Load(object sender, EventArgs e)
        {
            const int CURSOR_WIDTH  = 32;
            const int CURSOR_HEIGHT = 32;

            float centetX = CURSOR_WIDTH  / 2f;
            float centerY = CURSOR_HEIGHT / 2f;

            float radiusX = centetX * 0.9f;
            float radiusY = centetX * 0.4f;

            RectangleF rectangle = new RectangleF(-radiusX, -radiusY, 2 * radiusX, 2 * radiusY);

            float radius = centetX * 0.15f;

            Matrix transform1 = new Matrix();

            transform1.Rotate(60f, MatrixOrder.Append);

            transform1.Translate(centetX, centerY, MatrixOrder.Append);

            Matrix transform2 = new Matrix();

            transform2.Rotate(-60f, MatrixOrder.Append);

            transform2.Translate(centetX, centerY, MatrixOrder.Append);

            Matrix transform3 = new Matrix();

            transform3.Translate(centetX, centerY, MatrixOrder.Append);

            Bitmap sourceBitmap = new Bitmap(CURSOR_WIDTH, CURSOR_HEIGHT);

            using(Graphics sourceGraphics = Graphics.FromImage(sourceBitmap))
            {
                sourceGraphics.SmoothingMode = SmoothingMode.AntiAlias;

                sourceGraphics.Clear(Color.Transparent);

                sourceGraphics.Transform = transform1;

                sourceGraphics.DrawEllipse(Pens.Red, rectangle);

                sourceGraphics.Transform = transform2;

                sourceGraphics.DrawEllipse(Pens.Red, rectangle);

                sourceGraphics.Transform = transform3;

                sourceGraphics.DrawEllipse(Pens.Red, rectangle);

                sourceGraphics.FillEllipse(Brushes.Black, -radius, -radius, 2 * radius, 2 * radius);
            }

            this.cursorArray = new Cursor[CURSOR_COUNT];

            double theta1  = 0;
            double dtheta1 = 2 * Math.PI / CURSOR_COUNT;
            double theta2  = 0;
            double dtheta2 = 2 * Math.PI / CURSOR_COUNT * 2;
            double theta3  = 0;
            double dtheta3 = 2 * Math.PI / CURSOR_COUNT * 3;

            for(int i = 0; i < CURSOR_COUNT; i++)
            {
                Bitmap cursorBitmap = new Bitmap(CURSOR_WIDTH, CURSOR_HEIGHT);

                using(Graphics cursorGraphics = Graphics.FromImage(cursorBitmap))
                {
                    cursorGraphics.SmoothingMode = SmoothingMode.AntiAlias;

                    cursorGraphics.DrawImage(sourceBitmap, 0, 0);

                    cursorGraphics.Transform = transform1;

                    double x1 = radiusX * Math.Cos(theta1);
                    double y1 = radiusY * Math.Sin(theta1);

                    cursorGraphics.FillEllipse(Brushes.Red, (int)(x1 - radius), (int)(y1 - radius), 2 * radius, 2 * radius);

                    theta1 += dtheta1;

                    cursorGraphics.Transform = transform2;

                    double x2 = radiusX * Math.Cos(theta2);
                    double y2 = radiusY * Math.Sin(theta2);

                    cursorGraphics.FillEllipse(Brushes.Green, (int)(x2 - radius), (int)(y2 - radius), 2 * radius, 2 * radius);

                    theta2 += dtheta2;

                    cursorGraphics.Transform = transform3;

                    double x3 = radiusX * Math.Cos(theta3);
                    double y3 = radiusY * Math.Sin(theta3);

                    cursorGraphics.FillEllipse(Brushes.Blue, (int)(x3 - radius), (int)(y3 - radius), 2 * radius, 2 * radius);

                    theta3 += dtheta3;
                }

                this.cursorArray[i] = new Cursor(cursorBitmap.GetHicon());

                theta1 += dtheta1;
            }
        }

        #endregion
        #region 타이머 틱 처리하기 - timer_Tick(sender, e)

        /// <summary>
        /// 타이머 틱 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void timer_Tick(object sender, EventArgs e)
        {
            this.currentCursorIndex = (this.currentCursorIndex + 1) % CURSOR_COUNT;

            Cursor = this.cursorArray[this.currentCursorIndex];
        }

        #endregion
    }
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

using System;

using System.Drawing;

using System.Drawing.Drawing2D;

using System.Windows.Forms;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 커서 배열

/// </summary>

private Cursor[] cursorArray;

/// <summary>

/// 커서 카운트

/// </summary>

private const int CURSOR_COUNT = 18;

/// <summary>

/// 현재 커서 인덱스

/// </summary>

private int currentCursorIndex = 0;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

#region 이벤트를 설정한다.

Load += Form_Load;

this.timer.Tick += timer_Tick;

#endregion

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 폼 로드시 처리하기 - Form_Load(sender, e)

/// <summary>

/// 폼 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Form_Load(object sender, EventArgs e)

{

const int CURSOR_WIDTH = 32;

const int CURSOR_HEIGHT = 32;

float centetX = CURSOR_WIDTH / 2f;

float centerY = CURSOR_HEIGHT / 2f;

float radiusX = centetX * 0.9f;

float radiusY = centetX * 0.4f;

RectangleF rectangle = new RectangleF(-radiusX, -radiusY, 2 * radiusX, 2 * radiusY);

float radius = centetX * 0.15f;

Matrix transform1 = new Matrix();

transform1.Rotate(60f, MatrixOrder.Append);

transform1.Translate(centetX, centerY, MatrixOrder.Append);

Matrix transform2 = new Matrix();

transform2.Rotate(-60f, MatrixOrder.Append);

transform2.Translate(centetX, centerY, MatrixOrder.Append);

Matrix transform3 = new Matrix();

transform3.Translate(centetX, centerY, MatrixOrder.Append);

Bitmap sourceBitmap = new Bitmap(CURSOR_WIDTH, CURSOR_HEIGHT);

using(Graphics sourceGraphics = Graphics.FromImage(sourceBitmap))

{

sourceGraphics.SmoothingMode = SmoothingMode.AntiAlias;

sourceGraphics.Clear(Color.Transparent);

sourceGraphics.Transform = transform1;

sourceGraphics.DrawEllipse(Pens.Red, rectangle);

sourceGraphics.Transform = transform2;

sourceGraphics.DrawEllipse(Pens.Red, rectangle);

sourceGraphics.Transform = transform3;

sourceGraphics.DrawEllipse(Pens.Red, rectangle);

sourceGraphics.FillEllipse(Brushes.Black, -radius, -radius, 2 * radius, 2 * radius);

}

this.cursorArray = new Cursor[CURSOR_COUNT];

double theta1 = 0;

double dtheta1 = 2 * Math.PI / CURSOR_COUNT;

double theta2 = 0;

double dtheta2 = 2 * Math.PI / CURSOR_COUNT * 2;

double theta3 = 0;

double dtheta3 = 2 * Math.PI / CURSOR_COUNT * 3;

for(int i = 0; i < CURSOR_COUNT; i++)

{

Bitmap cursorBitmap = new Bitmap(CURSOR_WIDTH, CURSOR_HEIGHT);

using(Graphics cursorGraphics = Graphics.FromImage(cursorBitmap))

{

cursorGraphics.SmoothingMode = SmoothingMode.AntiAlias;

cursorGraphics.DrawImage(sourceBitmap, 0, 0);

cursorGraphics.Transform = transform1;

double x1 = radiusX * Math.Cos(theta1);

double y1 = radiusY * Math.Sin(theta1);

cursorGraphics.FillEllipse(Brushes.Red, (int)(x1 - radius), (int)(y1 - radius), 2 * radius, 2 * radius);

theta1 += dtheta1;

cursorGraphics.Transform = transform2;

double x2 = radiusX * Math.Cos(theta2);

double y2 = radiusY * Math.Sin(theta2);

cursorGraphics.FillEllipse(Brushes.Green, (int)(x2 - radius), (int)(y2 - radius), 2 * radius, 2 * radius);

theta2 += dtheta2;

cursorGraphics.Transform = transform3;

double x3 = radiusX * Math.Cos(theta3);

double y3 = radiusY * Math.Sin(theta3);

cursorGraphics.FillEllipse(Brushes.Blue, (int)(x3 - radius), (int)(y3 - radius), 2 * radius, 2 * radius);

theta3 += dtheta3;

}

this.cursorArray[i] = new Cursor(cursorBitmap.GetHicon());

theta1 += dtheta1;

}

#endregion

#region 타이머 틱 처리하기 - timer_Tick(sender, e)

/// <summary>

/// 타이머 틱 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void timer_Tick(object sender, EventArgs e)

{

this.currentCursorIndex = (this.currentCursorIndex + 1) % CURSOR_COUNT;

Cursor = this.cursorArray[this.currentCursorIndex];

}

#endregion

}

TestProject.zip

[C#/WINFORM] Cursor 클래스 : 이미지 커서 구하기

■ Cursor 클래스를 사용해 커서 이미지를 구하는 방법을 보여준다. ▶ Cursor 클래스 : 커서 이미지 구하기 예제 (C#)


using System.Drawing;
using System.Windows.Forms;

Image image = Image.FromFile("hourglass.png");

Cursor cursor = GetImageCursor(image);

using System.Drawing;

using System.Windows.Forms;

Image image = Image.FromFile("hourglass.png");

Cursor cursor = GetImageCursor(image);

▶ Cursor 클래스

[C#/WPF] Mouse 클래스 : OverrideCursor 정적 속성을 사용해 마우스 커서 설정하기

■ Mouse 클래스의 OverrideCursor 정적 속성을 사용해 마우스 커서를 설정하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Windows.Input;

Mouse.OverrideCursor = Cursors.Wait;

// 처리 코드를 추가한다.

Mouse.OverrideCursor = null;

using System.Windows.Input;

Mouse.OverrideCursor = Cursors.Wait;

// 처리 코드를 추가한다.

Mouse.OverrideCursor = null;

[C#/WINFORM] 비트맵에서 커서 구하기

■ 비트맵에서 커서를 구하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;

#region 아이콘 정보 - IconInfo

/// <summary>
/// 아이콘 정보
/// </summary>
public struct IconInfo
{
    /// <summary>
    /// 아이콘 여부
    /// </summary>
    /// <remarks>아이콘 : true, 커서 : false</remarks>
    public bool IsIcon;

    /// <summary>
    /// 핫스팟 X
    /// </summary>
    public int HotSpotX;

    /// <summary>
    /// 핫스팟 Y
    /// </summary>
    public int HotSpotY;

    /// <summary>
    /// 마스크 비트맵 핸들
    /// </summary>
    public IntPtr MaskBitmapHandle;

    /// <summary>
    /// 색상 비트맵 핸들
    /// </summary>
    public IntPtr ColorBitmapHandle;
}

#endregion

#region 아이콘 정보 구하기 - GetIconInfo(iconHandle, iconInfo)

/// <summary>
/// 아이콘 정보 구하기
/// </summary>
/// <param name="iconHandle">아이콘 핸들</param>
/// <param name="iconInfo">아이콘 정보</param>
/// <returns>처리 결과</returns>
[DllImport("user32")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool GetIconInfo(IntPtr iconHandle, ref IconInfo iconInfo);

#endregion
#region 아이콘 간접 생성하기 - CreateIconIndirect(iconInfo)

/// <summary>
/// 아이콘 간접 생성하기
/// </summary>
/// <param name="iconInfo">아이콘 정보</param>
/// <returns>처리 결과</returns>
[DllImport("user32")]
public static extern IntPtr CreateIconIndirect(ref IconInfo iconInfo);

#endregion
#region 객체 삭제하기 - DeleteObject(handle)

/// <summary>
/// 객체 삭제하기
/// </summary>
/// <param name="handle">핸들</param>
/// <returns>처리 결과</returns>
[DllImport("gdi32")]
public static extern bool DeleteObject(IntPtr handle);

#endregion
#region 아이콘 제거하기 - DestroyIcon(iconHandle)

/// <summary>
/// 아이콘 제거하기
/// </summary>
/// <param name="iconHandle">아이콘 핸들</param>
/// <returns>처리 결과</returns>
[DllImport("user32", CharSet = CharSet.Auto)]
extern static bool DestroyIcon(IntPtr iconHandle);

#endregion

#region 커서 구하기 - GetCursor(sourceBitmap, hotSpotX, hotSpotY)

/// <summary>
/// 커서 구하기
/// </summary>
/// <param name="sourceBitmap">소스 비트맵</param>
/// <param name="hotSpotX">핫스팟 X</param>
/// <param name="hotSpotY">핫스팟 Y</param>
/// <returns>커서</returns>
public static Cursor GetCursor(Bitmap sourceBitmap, int hotSpotX, int hotSpotY)
{
    IntPtr cursorHandle;

    IntPtr iconHandle = sourceBitmap.GetHicon();

    IconInfo iconInfo = new IconInfo();

    GetIconInfo(iconHandle, ref iconInfo);

    iconInfo.HotSpotX = hotSpotX;
    iconInfo.HotSpotY = hotSpotY;
    iconInfo.IsIcon   = false;

    cursorHandle = CreateIconIndirect(ref iconInfo);

    if(iconInfo.ColorBitmapHandle != IntPtr.Zero)
    {
        DeleteObject(iconInfo.ColorBitmapHandle);
    }

    if(iconInfo.MaskBitmapHandle != IntPtr.Zero)
    {
        DeleteObject(iconInfo.MaskBitmapHandle);
    }

    if(iconHandle != IntPtr.Zero)
    {
        DestroyIcon(iconHandle);
    }

    return new Cursor(cursorHandle);
}

#endregion

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

using System;

using System.Drawing;

using System.Runtime.InteropServices;

using System.Windows.Forms;

#region 아이콘 정보 - IconInfo

/// <summary>

/// 아이콘 정보

/// </summary>

public struct IconInfo

{

/// <summary>

/// 아이콘 여부

/// </summary>

/// <remarks>아이콘 : true, 커서 : false</remarks>

public bool IsIcon;

/// <summary>

/// 핫스팟 X

/// </summary>

public int HotSpotX;

/// <summary>

/// 핫스팟 Y

/// </summary>

public int HotSpotY;

/// <summary>

/// 마스크 비트맵 핸들

/// </summary>

public IntPtr MaskBitmapHandle;

/// <summary>

/// 색상 비트맵 핸들

/// </summary>

public IntPtr ColorBitmapHandle;

}

#endregion

#region 아이콘 정보 구하기 - GetIconInfo(iconHandle, iconInfo)

/// <summary>

/// 아이콘 정보 구하기

/// </summary>

/// <param name="iconHandle">아이콘 핸들</param>

/// <param name="iconInfo">아이콘 정보</param>

/// <returns>처리 결과</returns>

[DllImport("user32")]

[return: MarshalAs(UnmanagedType.Bool)]

public static extern bool GetIconInfo(IntPtr iconHandle, ref IconInfo iconInfo);

#endregion

#region 아이콘 간접 생성하기 - CreateIconIndirect(iconInfo)

/// <summary>

/// 아이콘 간접 생성하기

/// </summary>

/// <param name="iconInfo">아이콘 정보</param>

/// <returns>처리 결과</returns>

[DllImport("user32")]

public static extern IntPtr CreateIconIndirect(ref IconInfo iconInfo);

#endregion

#region 객체 삭제하기 - DeleteObject(handle)

/// <summary>

/// 객체 삭제하기

/// </summary>

/// <param name="handle">핸들</param>

/// <returns>처리 결과</returns>

[DllImport("gdi32")]

public static extern bool DeleteObject(IntPtr handle);

#endregion

#region 아이콘 제거하기 - DestroyIcon(iconHandle)

/// <summary>

/// 아이콘 제거하기

/// </summary>

/// <param name="iconHandle">아이콘 핸들</param>

/// <returns>처리 결과</returns>

[DllImport("user32", CharSet = CharSet.Auto)]

extern static bool DestroyIcon(IntPtr iconHandle);

#endregion

#region 커서 구하기 - GetCursor(sourceBitmap, hotSpotX, hotSpotY)

/// <summary>

/// 커서 구하기

/// </summary>

/// <param name="sourceBitmap">소스 비트맵</param>

/// <param name="hotSpotX">핫스팟 X</param>

/// <param name="hotSpotY">핫스팟 Y</param>

/// <returns>커서</returns>

public static Cursor GetCursor(Bitmap sourceBitmap, int hotSpotX, int hotSpotY)

{

IntPtr cursorHandle;

IntPtr iconHandle = sourceBitmap.GetHicon();

IconInfo iconInfo = new IconInfo();

GetIconInfo(iconHandle, ref iconInfo);

iconInfo.HotSpotX = hotSpotX;

iconInfo.HotSpotY = hotSpotY;

iconInfo.IsIcon = false;

cursorHandle = CreateIconIndirect(ref iconInfo);

if(iconInfo.ColorBitmapHandle != IntPtr.Zero)

{

DeleteObject(iconInfo.ColorBitmapHandle);

}

if(iconInfo.MaskBitmapHandle != IntPtr.Zero)

{

DeleteObject(iconInfo.MaskBitmapHandle);

}

if(iconHandle != IntPtr.Zero)

{

DestroyIcon(iconHandle);

}

return new Cursor(cursorHandle);

}

#endregion

[C#/WINFORM] 비트맵으로 커서 만들기

■ 비트맵으로 커서를 만드는 방법을 보여준다. ▶ 비트맵으로 커서 만들기 예제 (C#)


using System.Drawing;
using System.Windows.Forms;

...

private CheckBox checkBox;

...

Bitmap bitmap = CursorHelper.GetBitmap(this.checkBox);

Cursor cursor = CursorHelper.GetCursor(bitmap, 0, 0);

using System.Drawing;

using System.Windows.Forms;

...

private CheckBox checkBox;

...

Bitmap bitmap = CursorHelper.GetBitmap(this.checkBox);

Cursor cursor = CursorHelper.GetCursor(bitmap, 0, 0);

▶ 비트맵으로 커서 만들기 (C#)


using System;
using System.Runtime.InteropServices;
using System.Drawing;
using System.Windows.Forms;

/// <summary>
/// 커서 헬퍼
/// </summary>
public class CursorHelper
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Structure
    ////////////////////////////////////////////////////////////////////////////////////////// Private

    #region 아이콘 정보 - IconInfo

    /// <summary>
    /// 아이콘 정보
    /// </summary>
    private struct IconInfo
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region Field

        /// <summary>
        /// 아이콘 여부
        /// </summary>
        public bool IsIcon;

        /// <summary>
        /// 핫스팟 X
        /// </summary>
        public int HotSpotX;

        /// <summary>
        /// 핫스팟 Y
        /// </summary>
        public int HotSpotY;

        /// <summary>
        /// 마스크 비트맵 핸들
        /// </summary>
        public IntPtr MaskBitmapHandle;

        /// <summary>
        /// 색상 비트맵 핸들
        /// </summary>
        public IntPtr ColorBitmapHandle;

        #endregion
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Import
    ////////////////////////////////////////////////////////////////////////////////////////// Static
    //////////////////////////////////////////////////////////////////////////////// Public

    #region 아이콘 간접 생성하기 - CreateIconIndirect(iconInfo)

    /// <summary>
    /// 아이콘 간접 생성하기
    /// </summary>
    /// <param name="iconInfo">아이콘 정보</param>
    /// <returns>아이콘 핸들</returns>
    [DllImport("user32.dll")]
    private static extern IntPtr CreateIconIndirect(ref IconInfo iconInfo);

    #endregion
    #region 아이콘 정보 구하기 - GetIconInfo(iconHandle, iconInfo)

    /// <summary>
    /// 아이콘 정보 구하기
    /// </summary>
    /// <param name="iconHandle">아이콘 핸들</param>
    /// <param name="iconInfo">아이콘 정보</param>
    /// <returns>처리 결과</returns>
    [DllImport("user32.dll")]
    [return: MarshalAs(UnmanagedType.Bool)]
    private static extern bool GetIconInfo(IntPtr iconHandle, ref IconInfo iconInfo);

    #endregion
    #region 객체 삭제하기 - DeleteObject(handle)

    /// <summary>
    /// 객체 삭제하기
    /// </summary>
    /// <param name="handle">핸들</param>
    /// <returns>처리 결과</returns>
    [DllImport("gdi32.dll")]
    private static extern bool DeleteObject(IntPtr handle);

    #endregion
    #region 아이콘 제거하기 - DestroyIcon(iconHandle)

    /// <summary>
    /// 아이콘 제거하기
    /// </summary>
    /// <param name="iconHandle">아이콘 핸들</param>
    /// <returns>처리 결과</returns>
    [DllImport("user32.dll", CharSet = CharSet.Auto)]
    private static extern bool DestroyIcon(IntPtr iconHandle);

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Static
    //////////////////////////////////////////////////////////////////////////////// Public

    #region 커서 구하기 - GetCursor(bitmap, hotSpotX, hotSpotY)

    /// <summary>
    /// 커서 구하기
    /// </summary>
    /// <param name="bitmap">비트맵</param>
    /// <param name="hotSpotX">핫스팟 X</param>
    /// <param name="hotSpotY">핫스팟 Y</param>
    /// <returns>커서</returns>
    public static Cursor GetCursor(Bitmap bitmap, int hotSpotX, int hotSpotY)
    {
        IntPtr   cursorHandle;
        IntPtr   iconHandle = bitmap.GetHicon();
        IconInfo iconInfo   = new IconInfo();

        GetIconInfo(iconHandle, ref iconInfo);

        iconInfo.HotSpotX = hotSpotX;
        iconInfo.HotSpotY = hotSpotY;
        iconInfo.IsIcon   = false;

        cursorHandle = CreateIconIndirect(ref iconInfo);

        if(iconInfo.ColorBitmapHandle != IntPtr.Zero)
        {
            DeleteObject(iconInfo.ColorBitmapHandle);
        }

        if(iconInfo.MaskBitmapHandle != IntPtr.Zero)
        {
            DeleteObject(iconInfo.MaskBitmapHandle);
        }

        if(iconHandle != IntPtr.Zero)
        {
            DestroyIcon(iconHandle);
        }

        return new Cursor(cursorHandle);
    }

    #endregion
    #region 비트맵 구하기 - GetBitmap(control)

    /// <summary>
    /// 비트맵 구하기
    /// </summary>
    /// <param name="control">컨트롤</param>
    /// <returns>비트맵</returns>
    public static Bitmap GetBitmap(Control control)
    {
        Bitmap bitmap = new Bitmap(control.Width, control.Height);

        control.DrawToBitmap(bitmap, new Rectangle(0, 0, control.Width, control.Height));

        return bitmap;
    }

    #endregion
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

using System;

using System.Runtime.InteropServices;

using System.Drawing;

using System.Windows.Forms;

/// <summary>

/// 커서 헬퍼

/// </summary>

public class CursorHelper

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Structure

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 아이콘 정보 - IconInfo

/// <summary>

/// 아이콘 정보

/// </summary>

private struct IconInfo

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Public

#region Field

/// <summary>

/// 아이콘 여부

/// </summary>

public bool IsIcon;

/// <summary>

/// 핫스팟 X

/// </summary>

public int HotSpotX;

/// <summary>

/// 핫스팟 Y

/// </summary>

public int HotSpotY;

/// <summary>

/// 마스크 비트맵 핸들

/// </summary>

public IntPtr MaskBitmapHandle;

/// <summary>

/// 색상 비트맵 핸들

/// </summary>

public IntPtr ColorBitmapHandle;

#endregion

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Import

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Public

#region 아이콘 간접 생성하기 - CreateIconIndirect(iconInfo)

/// <summary>

/// 아이콘 간접 생성하기

/// </summary>

/// <param name="iconInfo">아이콘 정보</param>

/// <returns>아이콘 핸들</returns>

[DllImport("user32.dll")]

private static extern IntPtr CreateIconIndirect(ref IconInfo iconInfo);

#endregion

#region 아이콘 정보 구하기 - GetIconInfo(iconHandle, iconInfo)

/// <summary>

/// 아이콘 정보 구하기

/// </summary>

/// <param name="iconHandle">아이콘 핸들</param>

/// <param name="iconInfo">아이콘 정보</param>

/// <returns>처리 결과</returns>

[DllImport("user32.dll")]

[return: MarshalAs(UnmanagedType.Bool)]

private static extern bool GetIconInfo(IntPtr iconHandle, ref IconInfo iconInfo);

#endregion

#region 객체 삭제하기 - DeleteObject(handle)

/// <summary>

/// 객체 삭제하기

/// </summary>

/// <param name="handle">핸들</param>

/// <returns>처리 결과</returns>

[DllImport("gdi32.dll")]

private static extern bool DeleteObject(IntPtr handle);

#endregion

#region 아이콘 제거하기 - DestroyIcon(iconHandle)

/// <summary>

/// 아이콘 제거하기

/// </summary>

/// <param name="iconHandle">아이콘 핸들</param>

/// <returns>처리 결과</returns>

[DllImport("user32.dll", CharSet = CharSet.Auto)]

private static extern bool DestroyIcon(IntPtr iconHandle);

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Public

#region 커서 구하기 - GetCursor(bitmap, hotSpotX, hotSpotY)

/// <summary>

/// 커서 구하기

/// </summary>

/// <param name="bitmap">비트맵</param>

/// <param name="hotSpotX">핫스팟 X</param>

/// <param name="hotSpotY">핫스팟 Y</param>

/// <returns>커서</returns>

public static Cursor GetCursor(Bitmap bitmap, int hotSpotX, int hotSpotY)

{

IntPtr cursorHandle;

IntPtr iconHandle = bitmap.GetHicon();

IconInfo iconInfo = new IconInfo();

GetIconInfo(iconHandle, ref iconInfo);

iconInfo.HotSpotX = hotSpotX;

iconInfo.HotSpotY = hotSpotY;

iconInfo.IsIcon = false;

cursorHandle = CreateIconIndirect(ref iconInfo);

if(iconInfo.ColorBitmapHandle != IntPtr.Zero)

{

DeleteObject(iconInfo.ColorBitmapHandle);

}

if(iconInfo.MaskBitmapHandle != IntPtr.Zero)

{

DeleteObject(iconInfo.MaskBitmapHandle);

}

if(iconHandle != IntPtr.Zero)

{

DestroyIcon(iconHandle);

}

return new Cursor(cursorHandle);

}

#endregion

#region 비트맵 구하기 - GetBitmap(control)

/// <summary>

/// 비트맵 구하기

/// </summary>

/// <param name="control">컨트롤</param>

/// <returns>비트맵</returns>

public static Bitmap GetBitmap(Control control)

{

Bitmap bitmap = new Bitmap(control.Width, control.Height);

control.DrawToBitmap(bitmap, new Rectangle(0, 0, control.Width, control.Height));

return bitmap;

}

#endregion

}

[VB] 마우스 커서 표시 여부 설정하기

■ 마우스 커서 표시 여부를 설정하는 방법을 보여준다. ▶ 마우스 커서 표시 여부 설정하기 예제 (VB)


ShowCursor True  ' 마우스 커서를 보여준다.

ShowCursor False ' 마우스 커서를 숨긴다.

ShowCursor True ' 마우스 커서를 보여준다.

ShowCursor False ' 마우스 커서를 숨긴다.

▶ 마우스 커서 표시 여부

[C#/WINFORM] 커서 변경하기

■ 커서를 변경하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Windows.Forms;

using(Cursor.Current = Cursors.WaitCursor)
{
   // 실행 코드
}

using System.Windows.Forms;

using(Cursor.Current = Cursors.WaitCursor)

{

// 실행 코드

}

[C#/WINFORM] 리소스 커서 구하기

■ 리소스 커서를 구하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.IO;
using System.Reflection;
using System.Windows.Forms;

#region 리소스 커서 구하기 - GetResourceCursor(assembly, resourceName)

/// <summary>
/// 리소스 커서 구하기
/// </summary>
/// <param name="assembly">어셈블리</param>
/// <param name="resourceName">리소스명</param>
/// <returns>커서</returns>
public Cursor GetResourceCursor(Assembly assembly, string resourceName)
{
    Stream stream = GetResourceStream(assembly, resourceName); // '리소스 스트림 구하기' 참조

    if(stream != null)
    {
        Cursor cursor = new Cursor(stream);

        stream.Close();

        return image;
    }

    return Cursors.Default;
}

#endregion

using System.IO;

using System.Reflection;

using System.Windows.Forms;

#region 리소스 커서 구하기 - GetResourceCursor(assembly, resourceName)

/// <summary>

/// 리소스 커서 구하기

/// </summary>

/// <param name="assembly">어셈블리</param>

/// <param name="resourceName">리소스명</param>

/// <returns>커서</returns>

public Cursor GetResourceCursor(Assembly assembly, string resourceName)

{

Stream stream = GetResourceStream(assembly, resourceName); // '리소스 스트림 구하기' 참조

if(stream != null)

{

Cursor cursor = new Cursor(stream);

stream.Close();

return image;

}

return Cursors.Default;

}

#endregion

[C#/WINFORM] Cursor 클래스 : Position 정적 속성을 사용해 마우스 위치 설정하기

■ Cursor 클래스의 Position 정적 속성을 사용해 마우스 위치를 설정하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Drawing;
using System.Windows.Forms;

#region 마우스 위치 설정하기 - SetMousePosition(x, y)

/// <summary>
/// 마우스 위치 설정하기
/// </summary>
/// <param name="x">X 좌표</param>
/// <param name="y">Y 좌표</param>
/// <remarks>화면 좌표계를 사용한다.</remarks>
public void SetMousePosition(int x, int y)
{
    Cursor.Position = new Point(x, y);
}

#endregion

using System.Drawing;

using System.Windows.Forms;

#region 마우스 위치 설정하기 - SetMousePosition(x, y)

/// <summary>

/// 마우스 위치 설정하기

/// </summary>

/// <param name="x">X 좌표</param>

/// <param name="y">Y 좌표</param>

/// <remarks>화면 좌표계를 사용한다.</remarks>

public void SetMousePosition(int x, int y)

{

Cursor.Position = new Point(x, y);

}

#endregion

[C#/WINFORM] Cursor 클래스 : Position 정적 속성을 사용해 마우스 위치 구하기

■ Cursor 클래스의 Position 정적 속성을 사용해 마우스 위치를 구하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.Drawing;
using System.Windows.Forms;

#region 마우스 위치 구하기 - GetMousePosition()

/// <summary>
/// 마우스 위치 구하기
/// </summary>
/// <returns>마우스 위치</returns>
/// <remarks>화면 좌표계를 사용한다.</remarks>
public Point GetMousePosition()
{
    return Cursor.Position;
}

#endregion

using System.Drawing;

using System.Windows.Forms;

#region 마우스 위치 구하기 - GetMousePosition()

/// <summary>

/// 마우스 위치 구하기

/// </summary>

/// <returns>마우스 위치</returns>

/// <remarks>화면 좌표계를 사용한다.</remarks>

public Point GetMousePosition()

{

return Cursor.Position;

}

#endregion

[C#/WINFORM] Cursor 클래스 : 애니메이션 커서 파일(.ani) 사용하기

■ Cursor 클래스에서 애니메이션 커서 파일(.ani)을 사용하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;

#region 파일에서 커서 로드하기 - LoadCursorFromFile(filePath)

/// <summary>
/// 파일에서 커서 로드하기
/// </summary>
/// <param name="filePath">파일 경로</param>
/// <returns>커서 핸들</returns>
[DllImport("User32", EntryPoint="LoadCursorFromFileW", CharSet=CharSet.Unicode)]
private extern static IntPtr LoadCursorFromFile(string filePath);

#endregion

#region 커서 설정하기 - SetCursor(form, filePath)

/// <summary>
/// 커서 설정하기
/// </summary>
/// <param name="form">Form</param>
/// <param name="filePath">파일 경로</param>
public void SetCursor(Form form, string filePath)
{
    IntPtr cursorHandle = LoadCursorFromFile(filePath);

    if(!IntPtr.Zero.Equals(cursorHandle))
    {
        form.Cursor = new Cursor(cursorHandle);
    }
}

#endregion

...

SetCursor(this, @"d:\test.ani");

using System;

using System.Runtime.InteropServices;

using System.Windows.Forms;

#region 파일에서 커서 로드하기 - LoadCursorFromFile(filePath)

/// <summary>

/// 파일에서 커서 로드하기

/// </summary>

/// <param name="filePath">파일 경로</param>

/// <returns>커서 핸들</returns>

[DllImport("User32", EntryPoint="LoadCursorFromFileW", CharSet=CharSet.Unicode)]

private extern static IntPtr LoadCursorFromFile(string filePath);

#endregion

#region 커서 설정하기 - SetCursor(form, filePath)

/// <summary>

/// 커서 설정하기

/// </summary>

/// <param name="form">Form</param>

/// <param name="filePath">파일 경로</param>

public void SetCursor(Form form, string filePath)

{

IntPtr cursorHandle = LoadCursorFromFile(filePath);

if(!IntPtr.Zero.Equals(cursorHandle))

{

form.Cursor = new Cursor(cursorHandle);

}

#endregion

...

SetCursor(this, @"d:\test.ani");