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