■ LED 텍스트 표시하기
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TestProject.zip▶ LEDText.cs
using System; using System.Collections.Generic; using System.Drawing;
namespace TestProject { /// <summary> /// LED 텍스트 /// </summary> public class LEDText { //////////////////////////////////////////////////////////////////////////////////////////////////// Delegate ////////////////////////////////////////////////////////////////////////////////////////// Private
#region LED 대리자 - LEDDelegate(point)
/// <summary> /// LED 대리자 /// </summary> /// <param name="point">포인트</param> /// <returns>포인트 배열</returns> private delegate PointF[] LEDDelegate(PointF point);
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Public
#region Field
/// <summary> /// 셀 너비 /// </summary> public float CellWidth;
/// <summary> /// 셀 높이 /// </summary> public float CellHeight;
/// <summary> /// LED 두께 /// </summary> public float LEDThickness;
/// <summary> /// 갭 /// </summary> public float Gap;
/// <summary> /// 문자 딕셔너리 /// </summary> public Dictionary<char, bool[]> LetterDictionary = null;
/// <summary> /// LED 대리자 배열 /// </summary> private LEDDelegate[] ledDelegateArray = null;
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public
#region 생성자 - LEDText(cellWidth, cellHeight, ledThickness, gap)
/// <summary> /// 생성자 /// </summary> /// <param name="cellWidth">셀 너비</param> /// <param name="cellHeight">셀 높이</param> /// <param name="ledThickness">LED 두께</param> /// <param name="gap">갭</param> public LEDText(float cellWidth, float cellHeight, float ledThickness, float gap) { CellWidth = cellWidth; CellHeight = cellHeight; LEDThickness = ledThickness; Gap = gap;
SetLEDDelegateArray();
SetLetterDictionary(); }
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public
#region 수평 LED 포인트 배열 구하기 - GetHorizontalLEDPointArray(point1, point2)
/// <summary> /// 수평 LED 포인트 배열 구하기 /// </summary> /// <param name="point1">포인트 1</param> /// <param name="point2">포인트 2</param> /// <returns>수평 LED 포인트 배열</returns> public PointF[] GetHorizontalLEDPointArray(PointF point1, PointF point2) { PointF[] pointArray = { new PointF(point1.X , point1.Y ), new PointF(point1.X + LEDThickness / 2f, point1.Y + LEDThickness / 2f), new PointF(point2.X - LEDThickness / 2f, point2.Y + LEDThickness / 2f), new PointF(point2.X , point2.Y ), new PointF(point2.X - LEDThickness / 2f, point2.Y - LEDThickness / 2f), new PointF(point1.X + LEDThickness / 2f, point1.Y - LEDThickness / 2f), };
return pointArray; }
#endregion #region 수직 LED 포인트 배열 구하기 - GetVerticalLEDPointArray(point1, point2)
/// <summary> /// 수직 LED 포인트 배열 구하기 /// </summary> /// <param name="point1">포인트 1</param> /// <param name="point2">포인트 2</param> /// <returns>수직 LED 포인트 배열</returns> public PointF[] GetVerticalLEDPointArray(PointF point1, PointF point2) { PointF[] pointArray = { new PointF(point1.X , point1.Y ), new PointF(point1.X + LEDThickness / 2f, point1.Y + LEDThickness / 2f), new PointF(point2.X + LEDThickness / 2f, point2.Y - LEDThickness / 2f), new PointF(point2.X , point2.Y ), new PointF(point2.X - LEDThickness / 2f, point2.Y - LEDThickness / 2f), new PointF(point1.X - LEDThickness / 2f, point1.Y + LEDThickness / 2f) };
return pointArray; }
#endregion #region 수직 상단 중앙 LED 포인트 배열 구하기 - GetVerticalTopCenterLEDPointArray(point1, point2)
/// <summary> /// 수직 상단 중앙 LED 포인트 배열 구하기 /// </summary> /// <param name="point1">포인트 1</param> /// <param name="point2">포인트 2</param> /// <returns>수직 상단 중앙 LED 포인트 배열</returns> public PointF[] GetVerticalTopCenterLEDPointArray(PointF point1, PointF point2) { PointF[] pointArray = { new PointF(point1.X - LEDThickness / 2f, point1.Y ), new PointF(point1.X + LEDThickness / 2f, point1.Y ), new PointF(point2.X + LEDThickness / 2f, point2.Y - LEDThickness / 2f), new PointF(point2.X , point2.Y ), new PointF(point1.X - LEDThickness / 2f, point2.Y - LEDThickness / 2f), };
return pointArray; }
#endregion #region 수직 하단 중앙 LED 포인트 배열 구하기 - GetVerticalBottomCenterLEDPointArray(point1, point2)
/// <summary> /// 수직 하단 중앙 LED 포인트 배열 구하기 /// </summary> /// <param name="point1">포인트 1</param> /// <param name="point2">포인트 2</param> /// <returns>수직 하단 중앙 LED 포인트 배열</returns> public PointF[] GetVerticalBottomCenterLEDPointArray(PointF point1, PointF point2) { PointF[] pointArray = { new PointF(point1.X , point1.Y ), new PointF(point1.X + LEDThickness / 2f, point1.Y + LEDThickness / 2f), new PointF(point2.X + LEDThickness / 2f, point2.Y ), new PointF(point2.X - LEDThickness / 2f, point2.Y ), new PointF(point1.X - LEDThickness / 2f, point1.Y + LEDThickness / 2f) };
return pointArray; }
#endregion #region 교차 LED 포인트 배열 구하기 - GetIntersectionLEDPointArray(point1, point2)
/// <summary> /// 교차 LED 포인트 배열 구하기 /// </summary> /// <param name="point1">포인트 1</param> /// <param name="point2">포인트 2</param> /// <returns>교차 LED 포인트 배열</returns> public PointF[] GetIntersectionLEDPointArray(PointF[][] segmentArray) { List<PointF> pointList = new List<PointF>();
foreach(PointF[] segment in segmentArray) { PointF point1 = segment[0]; PointF point2 = segment[1]; PointF point3 = segment[2]; PointF point4 = segment[3];
bool lineIntersect; bool segmentIntersect; PointF intersectionPoint; PointF closePoint1; PointF closePoint2;
FindIntersection ( point1, point2, point3, point4, out lineIntersect, out segmentIntersect, out intersectionPoint, out closePoint1, out closePoint2 );
pointList.Add(intersectionPoint); }
return pointList.ToArray(); }
#endregion
#region LED 00 포인트 배열 구하기 - GetLED00PointArray(position)
/// <summary> /// LED 00 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 00 포인트 배열</returns> public PointF[] GetLED00PointArray(PointF position) { PointF point1 = new PointF ( position.X + LEDThickness / 2f + Gap, position.Y + LEDThickness / 2f );
PointF point2 = new PointF ( position.X + CellWidth - LEDThickness / 2f - Gap, point1.Y );
return GetHorizontalLEDPointArray(point1, point2); }
#endregion #region LED 01 포인트 배열 구하기 - GetLED01PointArray(position)
/// <summary> /// LED 01 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 01 포인트 배열</returns> public PointF[] GetLED01PointArray(PointF position) { PointF point1 = new PointF ( position.X + LEDThickness / 2f, position.Y + LEDThickness / 2f + Gap );
PointF point2 = new PointF ( point1.X, position.Y + CellHeight / 2f - Gap );
return GetVerticalLEDPointArray(point1, point2); }
#endregion #region LED 02 포인트 배열 구하기 - GetLED02PointArray(position)
/// <summary> /// LED 02 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 02 포인트 배열</returns> public PointF[] GetLED02PointArray(PointF position) { float squareRoot2 = (float)Math.Sqrt(2.0); float deltaX = LEDThickness / squareRoot2; float deltaY = deltaX;
PointF point01 = new PointF ( position.X + deltaX, position.Y );
PointF point02 = new PointF ( position.X + CellWidth, position.Y + CellHeight - deltaY );
PointF point03 = new PointF ( position.X, position.Y + deltaY );
PointF point04 = new PointF ( position.X + CellWidth - deltaX, position.Y + CellHeight );
PointF point05 = new PointF ( position.X, position.Y + LEDThickness + Gap );
PointF point06 = new PointF ( position.X + CellWidth, position.Y + LEDThickness + Gap );
PointF point07 = new PointF ( position.X, position.Y + CellHeight / 2f - LEDThickness / 2f - Gap );
PointF point08 = new PointF ( position.X + CellWidth, position.Y + CellHeight / 2f - LEDThickness / 2f - Gap );
PointF point09 = new PointF ( position.X + LEDThickness + Gap, position.Y );
PointF point10 = new PointF ( position.X + LEDThickness + Gap, position.Y + CellHeight );
PointF point11 = new PointF ( position.X + CellWidth / 2f - LEDThickness / 2f - Gap, position.Y );
PointF point12 = new PointF ( position.X + CellWidth / 2f - LEDThickness / 2f - Gap, position.Y + CellHeight );
PointF[][] segmentArray = { new PointF[] { point09, point10, point05, point06 }, new PointF[] { point05, point06, point01, point02 }, new PointF[] { point01, point02, point11, point12 }, new PointF[] { point11, point12, point07, point08 }, new PointF[] { point07, point08, point03, point04 }, new PointF[] { point03, point04, point09, point10 } };
return GetIntersectionLEDPointArray(segmentArray); }
#endregion #region LED 03 포인트 배열 구하기 - GetLED03PointArray(position)
/// <summary> /// LED 03 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 03 포인트 배열</returns> public PointF[] GetLED03PointArray(PointF position) { PointF point1 = new PointF ( position.X + CellWidth / 2f, position.Y + LEDThickness + Gap );
PointF point2 = new PointF ( point1.X, position.Y + CellHeight / 2f - Gap );
return GetVerticalTopCenterLEDPointArray(point1, point2); }
#endregion #region LED 04 포인트 배열 구하기 - GetLED04PointArray(position)
/// <summary> /// LED 04 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 04 포인트 배열</returns> public PointF[] GetLED04PointArray(PointF position) { float squareRoot2 = (float)Math.Sqrt(2.0); float deltaX = LEDThickness / squareRoot2; float deltaY = deltaX;
PointF point01 = new PointF ( position.X + CellWidth - deltaX, position.Y );
PointF point02 = new PointF ( position.X, position.Y + CellHeight - deltaY );
PointF point03 = new PointF ( position.X + CellWidth, position.Y + deltaY );
PointF point04 = new PointF ( position.X + deltaX, position.Y + CellHeight );
PointF point05 = new PointF ( position.X, position.Y + LEDThickness + Gap );
PointF point06 = new PointF ( position.X + CellWidth, position.Y + LEDThickness + Gap );
PointF point07 = new PointF ( position.X, position.Y + CellHeight / 2f - LEDThickness / 2f - Gap );
PointF point08 = new PointF ( position.X + CellWidth, position.Y + CellHeight / 2f - LEDThickness / 2f - Gap );
PointF point09 = new PointF ( position.X + CellWidth / 2f + LEDThickness / 2f + Gap, position.Y );
PointF point10 = new PointF ( position.X + CellWidth / 2f + LEDThickness / 2f + Gap, position.Y + CellHeight );
PointF point11 = new PointF ( position.X + CellWidth - LEDThickness - Gap, position.Y );
PointF point12 = new PointF ( position.X + CellWidth - LEDThickness - Gap, position.Y + CellHeight );
PointF[][] segmentArray = { new PointF[] { point05, point06, point11, point12 }, new PointF[] { point11, point12, point03, point04 }, new PointF[] { point03, point04, point07, point08 }, new PointF[] { point07, point08, point09, point10 }, new PointF[] { point09, point10, point01, point02 }, new PointF[] { point01, point02, point05, point06 } };
return GetIntersectionLEDPointArray(segmentArray); }
#endregion #region LED 05 포인트 배열 구하기 - GetLED05PointArray(position)
/// <summary> /// LED 05 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 05 포인트 배열</returns> public PointF[] GetLED05PointArray(PointF position) { PointF point1 = new PointF ( position.X + CellWidth - LEDThickness / 2f, position.Y + LEDThickness / 2f + Gap );
PointF point2 = new PointF ( point1.X, position.Y + CellHeight / 2f - Gap );
return GetVerticalLEDPointArray(point1, point2); }
#endregion #region LED 06 포인트 배열 구하기 - GetLED06PointArray(position)
/// <summary> /// LED 06 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 06 포인트 배열</returns> public PointF[] GetLED06PointArray(PointF position) { PointF point1 = new PointF ( position.X + LEDThickness / 2f + Gap, position.Y + CellHeight / 2f );
PointF point2 = new PointF ( position.X + CellWidth / 2f - Gap, point1.Y );
return GetHorizontalLEDPointArray(point1, point2); }
#endregion #region LED 07 포인트 배열 구하기 - GetLED07PointArray(position)
/// <summary> /// LED 07 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 07 포인트 배열</returns> public PointF[] GetLED07PointArray(PointF position) { PointF point1 = new PointF ( position.X + CellWidth / 2f + Gap, position.Y + CellHeight / 2f );
PointF p2 = new PointF ( position.X + CellWidth - LEDThickness / 2f - Gap, point1.Y );
return GetHorizontalLEDPointArray(point1, p2); }
#endregion #region LED 08 포인트 배열 구하기 - GetLED08PointArray(position)
/// <summary> /// LED 08 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 08 포인트 배열</returns> public PointF[] GetLED08PointArray(PointF position) { PointF point1 = new PointF ( position.X + LEDThickness / 2f, position.Y + CellHeight / 2f + Gap );
PointF point2 = new PointF ( point1.X, position.Y + CellHeight - LEDThickness / 2f - Gap );
return GetVerticalLEDPointArray(point1, point2); }
#endregion #region LED 09 포인트 배열 구하기 - GetLED09PointArray(position)
/// <summary> /// LED 09 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 09 포인트 배열</returns> public PointF[] GetLED09PointArray(PointF position) { float squareRoot2 = (float)Math.Sqrt(2.0); float deltaX = LEDThickness / squareRoot2; float deltaY = deltaX;
PointF point01 = new PointF ( position.X, position.Y + CellHeight - deltaY );
PointF point02 = new PointF ( position.X + CellWidth - deltaX, position.Y );
PointF point03 = new PointF ( position.X + deltaX, position.Y + CellHeight );
PointF point04 = new PointF ( position.X + CellWidth, position.Y + deltaY );
PointF point05 = new PointF ( position.X, position.Y + CellHeight / 2f + LEDThickness / 2f + Gap );
PointF point06 = new PointF ( position.X + CellWidth, position.Y + CellHeight / 2f + LEDThickness / 2f + Gap );
PointF point07 = new PointF ( position.X, position.Y + CellHeight - LEDThickness - Gap );
PointF point08 = new PointF ( position.X + CellWidth, position.Y + CellHeight - LEDThickness - Gap );
PointF point09 = new PointF ( position.X + LEDThickness + Gap, position.Y );
PointF point10 = new PointF ( position.X + LEDThickness + Gap, position.Y + CellHeight );
PointF point11 = new PointF ( position.X + CellWidth / 2f - LEDThickness / 2f - Gap, position.Y );
PointF point12 = new PointF ( position.X + CellWidth / 2f - LEDThickness / 2f - Gap, position.Y + CellHeight );
PointF[][] segmentArray = { new PointF[] { point05, point06, point11, point12 }, new PointF[] { point11, point12, point03, point04 }, new PointF[] { point03, point04, point07, point08 }, new PointF[] { point07, point08, point09, point10 }, new PointF[] { point09, point10, point01, point02 }, new PointF[] { point01, point02, point05, point06 } };
return GetIntersectionLEDPointArray(segmentArray); }
#endregion #region LED 10 포인트 배열 구하기 - GetLED10PointArray(position)
/// <summary> /// LED 10 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 10 포인트 배열</returns> public PointF[] GetLED10PointArray(PointF position) { PointF point1 = new PointF ( position.X + CellWidth / 2f, position.Y + CellHeight / 2f + Gap );
PointF point2 = new PointF ( point1.X, position.Y + CellHeight - LEDThickness - Gap );
return GetVerticalBottomCenterLEDPointArray(point1, point2); }
#endregion #region LED 11 포인트 배열 구하기 - GetLED11PointArray(position)
/// <summary> /// LED 11 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 11 포인트 배열</returns> public PointF[] GetLED11PointArray(PointF position) { float squareRoot2 = (float)Math.Sqrt(2.0); float deltaX = LEDThickness / squareRoot2; float deltaY = deltaX;
PointF point01 = new PointF ( position.X + deltaX, position.Y );
PointF point02 = new PointF ( position.X + CellWidth, position.Y + CellHeight - deltaY );
PointF point03 = new PointF ( position.X, position.Y + deltaY );
PointF point04 = new PointF ( position.X + CellWidth - deltaX, position.Y + CellHeight );
PointF point05 = new PointF ( position.X, position.Y + CellHeight / 2f + LEDThickness / 2f + Gap );
PointF point06 = new PointF ( position.X + CellWidth, position.Y + CellHeight / 2f + LEDThickness / 2f + Gap );
PointF point07 = new PointF ( position.X, position.Y + CellHeight - LEDThickness - Gap );
PointF point08 = new PointF ( position.X + CellWidth, position.Y + CellHeight - LEDThickness - Gap );
PointF point09 = new PointF ( position.X + CellWidth / 2f + LEDThickness / 2f + Gap, position.Y );
PointF point10 = new PointF ( position.X + CellWidth / 2f + LEDThickness / 2f + Gap, position.Y + CellHeight );
PointF point11 = new PointF ( position.X + CellWidth - LEDThickness - Gap, position.Y );
PointF point12 = new PointF ( position.X + CellWidth - LEDThickness - Gap, position.Y + CellHeight );
PointF[][] segmentArray = { new PointF[] { point09, point10, point05, point06 }, new PointF[] { point05, point06, point01, point02 }, new PointF[] { point01, point02, point11, point12 }, new PointF[] { point11, point12, point07, point08 }, new PointF[] { point07, point08, point03, point04 }, new PointF[] { point03, point04, point09, point10 } };
return GetIntersectionLEDPointArray(segmentArray); }
#endregion #region LED 12 포인트 배열 구하기 - GetLED12PointArray(position)
/// <summary> /// LED 12 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 12 포인트 배열</returns> public PointF[] GetLED12PointArray(PointF position) { PointF point1 = new PointF ( position.X + CellWidth - LEDThickness / 2f, position.Y + CellHeight / 2f + Gap );
PointF point2 = new PointF ( point1.X, position.Y + CellHeight - LEDThickness / 2f - Gap );
return GetVerticalLEDPointArray(point1, point2); }
#endregion #region LED 13 포인트 배열 구하기 - GetLED13PointArray(position)
/// <summary> /// LED 13 포인트 배열 구하기 /// </summary> /// <param name="position">위치</param> /// <returns>LED 13 포인트 배열</returns> public PointF[] GetLED13PointArray(PointF position) { PointF point1 = new PointF ( position.X + LEDThickness / 2f + Gap, position.Y + CellHeight - LEDThickness / 2f );
PointF point2 = new PointF ( position.X + CellWidth - LEDThickness / 2f - Gap, point1.Y );
return GetHorizontalLEDPointArray(point1, point2); }
#endregion
#region 문자 다각형 설정하기 - SetLetterPolygon(letter, position, usedPolygonList, unusedPolygonList)
/// <summary> /// 문자 다각형 설정하기 /// </summary> /// <param name="letter">문자</param> /// <param name="position">위치</param> /// <param name="usedPolygonList">사용 다각형 리스트</param> /// <param name="unusedPolygonList">미사용 다각형 리스트</param> public void SetLetterPolygon ( char letter, PointF position, out List<PointF[]> usedPolygonList, out List<PointF[]> unusedPolygonList ) { usedPolygonList = new List<PointF[]>(); unusedPolygonList = new List<PointF[]>();
bool[] usedArray;
if(LetterDictionary.ContainsKey(letter)) { usedArray = LetterDictionary[letter]; } else { usedArray = LetterDictionary[(char)0]; }
for(int i = 0; i < usedArray.Length; i++) { if(usedArray[i]) { usedPolygonList.Add(ledDelegateArray[i](position)); } else { unusedPolygonList.Add(ledDelegateArray[i](position)); } } }
#endregion #region 문자 그리기 - DrawLetter(graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, letter)
/// <summary> /// 문자 그리기 /// </summary> /// <param name="graphics">그래픽스</param> /// <param name="backgroundBrush">배경 브러시</param> /// <param name="usedBrush">사용 브러시</param> /// <param name="usedPen">사용 펜</param> /// <param name="unusedBrush">미사용 브러시</param> /// <param name="unusedPen">미사용 펜</param> /// <param name="position">위치</param> /// <param name="letter">문자</param> public void DrawLetter ( Graphics graphics, Brush backgroundBrush, Brush usedBrush, Pen usedPen, Brush unusedBrush, Pen unusedPen, PointF position, char letter ) { graphics.FillRectangle ( backgroundBrush, position.X, position.Y, CellWidth, CellHeight );
List<PointF[]> usedPolygonList; List<PointF[]> unusedPolygonList;
SetLetterPolygon(letter, position, out usedPolygonList, out unusedPolygonList);
foreach(PointF[] polygon in unusedPolygonList) { graphics.FillPolygon(unusedBrush, polygon);
graphics.DrawPolygon(unusedPen, polygon); }
foreach(PointF[] polygon in usedPolygonList) { graphics.FillPolygon(usedBrush, polygon);
graphics.DrawPolygon(usedPen, polygon); } }
#endregion #region 텍스트 그리기 - DrawText(graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, horizontalSpacing, text)
/// <summary> /// 텍스트 그리기 /// </summary> /// <param name="graphics">그래픽스</param> /// <param name="backgroundBrush">배경 브러시</param> /// <param name="usedBrush">사용 브러시</param> /// <param name="usedPen">사용 펜</param> /// <param name="unusedBrush">미사용 브러시</param> /// <param name="unusedPen">미사용 펜</param> /// <param name="position">위치</param> /// <param name="horizontalSpacing">수평 간격</param> /// <param name="text">텍스트</param> public void DrawText ( Graphics graphics, Brush backgroundBrush, Brush usedBrush, Pen usedPen, Brush unusedBrush, Pen unusedPen, PointF position, float horizontalSpacing, string text ) { foreach(char character in text) { DrawLetter ( graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, character );
position.X += CellWidth * horizontalSpacing; } }
#endregion
////////////////////////////////////////////////////////////////////////////////////////// Private
#region LED 대리자 배열 설정하기 - DefineLedFuncs()
/// <summary> /// LED 대리자 배열 설정하기 /// </summary> private void SetLEDDelegateArray() { this.ledDelegateArray = new LEDDelegate[] { GetLED00PointArray, GetLED01PointArray, GetLED02PointArray, GetLED03PointArray, GetLED04PointArray, GetLED05PointArray, GetLED06PointArray, GetLED07PointArray, GetLED08PointArray, GetLED09PointArray, GetLED10PointArray, GetLED11PointArray, GetLED12PointArray, GetLED13PointArray, }; }
#endregion #region 문자 딕셔너리 설정하기 - SetLetterDictionary()
/// <summary> /// 문자 딕셔너리 설정하기 /// </summary> private void SetLetterDictionary() { if(LetterDictionary != null) { return; }
LetterDictionary = new Dictionary<char, bool[]>();
LetterDictionary.Add((char)0, GetBooleanArray("11111111111111")); LetterDictionary.Add('0' , GetBooleanArray("11000100100011")); LetterDictionary.Add('1' , GetBooleanArray("00001100000010")); LetterDictionary.Add('2' , GetBooleanArray("10000111100001")); LetterDictionary.Add('3' , GetBooleanArray("10000101000011")); LetterDictionary.Add('4' , GetBooleanArray("01000111000010")); LetterDictionary.Add('5' , GetBooleanArray("11000011000011")); LetterDictionary.Add('6' , GetBooleanArray("11000011100011")); LetterDictionary.Add('7' , GetBooleanArray("10000100000010")); LetterDictionary.Add('8' , GetBooleanArray("11000111100011")); LetterDictionary.Add('9' , GetBooleanArray("11000111000011")); LetterDictionary.Add('A' , GetBooleanArray("11000111100010")); LetterDictionary.Add('B' , GetBooleanArray("10010101001011")); LetterDictionary.Add('C' , GetBooleanArray("11000000100001")); LetterDictionary.Add('D' , GetBooleanArray("10010100001011")); LetterDictionary.Add('E' , GetBooleanArray("11000010100001")); LetterDictionary.Add('F' , GetBooleanArray("11000010100000")); LetterDictionary.Add('G' , GetBooleanArray("11000001100011")); LetterDictionary.Add('H' , GetBooleanArray("01000111100010")); LetterDictionary.Add('I' , GetBooleanArray("10010000001001")); LetterDictionary.Add('J' , GetBooleanArray("00000100100011")); LetterDictionary.Add('K' , GetBooleanArray("01001010100100")); LetterDictionary.Add('L' , GetBooleanArray("01000000100001")); LetterDictionary.Add('M' , GetBooleanArray("01101100100010")); LetterDictionary.Add('N' , GetBooleanArray("01100100100110")); LetterDictionary.Add('O' , GetBooleanArray("11000100100011")); LetterDictionary.Add('P' , GetBooleanArray("11000111100000")); LetterDictionary.Add('Q' , GetBooleanArray("11000100100111")); LetterDictionary.Add('R' , GetBooleanArray("11000111100100")); LetterDictionary.Add('S' , GetBooleanArray("11000011000011")); LetterDictionary.Add('T' , GetBooleanArray("10010000001000")); LetterDictionary.Add('U' , GetBooleanArray("01000100100011")); LetterDictionary.Add('V' , GetBooleanArray("01001000110000")); LetterDictionary.Add('W' , GetBooleanArray("01000100110110")); LetterDictionary.Add('X' , GetBooleanArray("00101000010100")); LetterDictionary.Add('Y' , GetBooleanArray("00101000001000")); LetterDictionary.Add('Z' , GetBooleanArray("10001000010001")); LetterDictionary.Add(' ' , GetBooleanArray("00000000000000")); }
#endregion #region 진리값 배열 구하기 - GetBooleanArray(source)
/// <summary> /// 진리값 배열 구하기 /// </summary> /// <param name="source">소스 문자열</param> /// <returns>진리값 배열</returns> private bool[] GetBooleanArray(string source) { bool[] resultArray = new bool[source.Length];
for(int i = 0; i < source.Length; i++) { resultArray[i] = (source[i] == '1'); }
return resultArray; }
#endregion #region 교차 찾기 - FindIntersection(point1, point2, point3, point4, lineIntersect, segmentIntersect, intersectionPoint, closePoint1, closePoint2)
/// <summary> /// 교차 찾기 /// </summary> /// <param name="point1">포인트 1</param> /// <param name="point2">포인트 2</param> /// <param name="point3">포인트 3</param> /// <param name="point4">포인트 4</param> /// <param name="lineIntersect">선 교차 여부</param> /// <param name="segmentIntersect">세그먼트 교차 여부</param> /// <param name="intersectionPoint">교차 포인트</param> /// <param name="closePoint1">근접 포인트 1</param> /// <param name="closePoint2">근접 포인트 2</param> private void FindIntersection ( PointF point1, PointF point2, PointF point3, PointF point4, out bool lineIntersect, out bool segmentIntersect, out PointF intersectionPoint, out PointF closePoint1, out PointF closePoint2 ) { float deltaX12 = point2.X - point1.X; float deltaY12 = point2.Y - point1.Y; float deltaX34 = point4.X - point3.X; float deltaY34 = point4.Y - point3.Y;
float denominator = (deltaY12 * deltaX34 - deltaX12 * deltaY34);
float temporary1 = ((point1.X - point3.X) * deltaY34 + (point3.Y - point1.Y) * deltaX34) / denominator;
if(float.IsInfinity(temporary1)) { lineIntersect = false; segmentIntersect = false; intersectionPoint = new PointF(float.NaN, float.NaN); closePoint1 = new PointF(float.NaN, float.NaN); closePoint2 = new PointF(float.NaN, float.NaN);
return; }
lineIntersect = true;
float temporary2 = ((point3.X - point1.X) * deltaY12 + (point1.Y - point3.Y) * deltaX12) / -denominator;
intersectionPoint = new PointF(point1.X + deltaX12 * temporary1, point1.Y + deltaY12 * temporary1);
segmentIntersect = ((temporary1 >= 0) && (temporary1 <= 1) && (temporary2 >= 0) && (temporary2 <= 1));
if(temporary1 < 0) { temporary1 = 0; } else if(temporary1 > 1) { temporary1 = 1; }
if(temporary2 < 0) { temporary2 = 0; } else if(temporary2 > 1) { temporary2 = 1; }
closePoint1 = new PointF(point1.X + deltaX12 * temporary1, point1.Y + deltaY12 * temporary1); closePoint2 = new PointF(point3.X + deltaX34 * temporary2, point3.Y + deltaY34 * temporary2); }
#endregion } }
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▶ MainForm.cs
using System.Drawing; using System.Drawing.Drawing2D; 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();
this.pictureBox.Paint += pictureBox_Paint; }
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event
#region 픽처 박스 페인트시 처리하기 - pictureBox_Paint(sender, e)
/// <summary> /// 픽처 박스 페인트시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void pictureBox_Paint(object sender, PaintEventArgs e) { //DrawLEDLetter(e.Graphics); //DrawColorfulLEDText(e.Graphics); //DrawUnknownLEDLetter(e.Graphics); DrawLEDText(e.Graphics); }
#endregion
//////////////////////////////////////////////////////////////////////////////// Function
#region LED 문자 그리기 - DrawLEDLetter(graphics)
/// <summary> /// LED 문자 그리기 /// </summary> /// <param name="graphics">그래픽스</param> private void DrawLEDLetter(Graphics graphics) { graphics.Clear(this.pictureBox.BackColor);
graphics.SmoothingMode = SmoothingMode.AntiAlias;
const float margin = 10; const float cellWidth = 100; const float cellHeight = 160; const float ledThickness = 15; const float gap = 3;
LEDText letter = new LEDText(cellWidth, cellHeight, ledThickness, gap);
PointF position = new PointF(margin, margin);
PointF[] pointArray00 = letter.GetLED00PointArray(position); PointF[] pointArray13 = letter.GetLED13PointArray(position);
graphics.DrawPolygon(Pens.Red, pointArray00);
graphics.DrawPolygon(Pens.Red, pointArray13);
PointF[] pointArray01 = letter.GetLED01PointArray(position); PointF[] pointArray02 = letter.GetLED02PointArray(position); PointF[] pointArray04 = letter.GetLED04PointArray(position); PointF[] pointArray03 = letter.GetLED03PointArray(position); PointF[] pointArray05 = letter.GetLED05PointArray(position); PointF[] pointArray06 = letter.GetLED06PointArray(position); PointF[] pointArray07 = letter.GetLED07PointArray(position); PointF[] pointArray08 = letter.GetLED08PointArray(position); PointF[] pointArray09 = letter.GetLED09PointArray(position); PointF[] pointArray10 = letter.GetLED10PointArray(position); PointF[] pointArray11 = letter.GetLED11PointArray(position); PointF[] pointArray12 = letter.GetLED12PointArray(position);
graphics.DrawPolygon(Pens.Red, pointArray01); graphics.DrawPolygon(Pens.Red, pointArray02); graphics.DrawPolygon(Pens.Red, pointArray03); graphics.DrawPolygon(Pens.Red, pointArray04); graphics.DrawPolygon(Pens.Red, pointArray05); graphics.DrawPolygon(Pens.Red, pointArray06); graphics.DrawPolygon(Pens.Red, pointArray07); graphics.DrawPolygon(Pens.Red, pointArray08); graphics.DrawPolygon(Pens.Red, pointArray09); graphics.DrawPolygon(Pens.Red, pointArray10); graphics.DrawPolygon(Pens.Red, pointArray11); graphics.DrawPolygon(Pens.Red, pointArray12); }
#endregion #region 색상 LED 텍스트 그리기 - DrawColorfulLEDText(graphics)
/// <summary> /// 색상 LED 텍스트 그리기 /// </summary> /// <param name="graphics">그래픽스</param> private void DrawColorfulLEDText(Graphics graphics) { graphics.Clear(Color.Black);
graphics.SmoothingMode = SmoothingMode.AntiAlias;
const float margin = 10; const float cellWidth = 200; const float cellHeight = 320; const float ledThickness = 28; const float gap = 5f;
LEDText ledText = new LEDText(cellWidth, cellHeight, ledThickness, gap);
Brush backgroundBrush1 = Brushes.Black; Brush usedBrush1 = Brushes.Yellow; Pen usedPen1 = new Pen(Color.DarkRed, 3); Brush unusedBrush1 = new SolidBrush(Color.FromArgb(0, 40, 0)); Pen unusedPen1 = usedPen1; PointF position1 = new PointF(margin, margin);
ledText.DrawText ( graphics, backgroundBrush1, usedBrush1, usedPen1, unusedBrush1, unusedPen1, position1, 1.2f, "3" );
Brush backgroundBrush2 = Brushes.Black; Brush usedBrush2 = new HatchBrush(HatchStyle.HorizontalBrick, Color.Lime, Color.Green); Pen usedPen2 = new Pen(Color.LightGreen, 3); Brush unusedBrush2 = new SolidBrush(Color.FromArgb(0, 40, 0)); Pen unusedPen2 = Pens.Transparent; PointF position2 = new PointF(margin + ledText.CellWidth * 1.2f, margin);
ledText.DrawText ( graphics, backgroundBrush2, usedBrush2, usedPen2, unusedBrush2, unusedPen2, position2, 1.2f, "5" );
Size = new Size(505, 410); }
#endregion #region 알 수 없는 문자 그리기 - DrawUnknownLEDLetter(graphics)
/// <summary> /// 알 수 없는 문자 그리기 /// </summary> /// <param name="graphics">그래픽스</param> private void DrawUnknownLEDLetter(Graphics graphics) { graphics.Clear(Color.Black);
graphics.SmoothingMode = SmoothingMode.AntiAlias;
const float margin = 10; const float cellWidth = 200; const float cellHeight = 320; const float ledThickness = 28; const float gap = 1.5f;
LEDText ledText = new LEDText(cellWidth, cellHeight, ledThickness, gap);
Brush backgroundBrush = Brushes.Black; Brush usedBrush = Brushes.Lime; Pen usedPen = Pens.Transparent; Brush unusedBrush = new SolidBrush(Color.FromArgb(0, 40, 0)); Pen unusedPen = Pens.Transparent; PointF position = new PointF(margin, margin);
ledText.DrawText ( graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, 1.2f, "!" ); }
#endregion #region LED 텍스트 그리기 - DrawLEDText(graphics)
/// <summary> /// LED 텍스트 그리기 /// </summary> /// <param name="graphics">그래픽스</param> private void DrawLEDText(Graphics graphics) { graphics.Clear(Color.Black);
graphics.SmoothingMode = SmoothingMode.AntiAlias;
const float margin = 10; const float cellWidth = 50; const float cellHeight = 80; const float ledThickness = 7; const float gap = 1.5f;
LEDText ledText = new LEDText(cellWidth, cellHeight, ledThickness, gap);
Brush backgroundBrush = Brushes.Black; Brush usedBrush = Brushes.Lime; Pen usedPen = Pens.Transparent; Brush unusedBrush = new SolidBrush(Color.FromArgb(0, 40, 0)); Pen unusedPen = Pens.Transparent;
PointF position = new PointF(margin, margin);
ledText.DrawText ( graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, 1.2f, "ABCDEFGHI" );
position.Y += ledText.CellHeight * 1.2f;
ledText.DrawText ( graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, 1.2f, "JKLMNOPQR" );
position.Y += ledText.CellHeight * 1.2f;
ledText.DrawText ( graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, 1.2f, "STUVWXYZ0" );
position.Y += ledText.CellHeight * 1.2f;
ledText.DrawText ( graphics, backgroundBrush, usedBrush, usedPen, unusedBrush, unusedPen, position, 1.2f, "123456789" ); }
#endregion } }
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