| public Translate ( float offsetX, float offsetY ) : void | ||
| offsetX | float | |
| offsetY | float | |
| Результат | void | |
public static void Run()
{
// ExStart:CalculateCenterOfSubShapes
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Load Visio diagram
Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx");
// Get a group shape by ID and page index is 0
Shape shape = diagram.Pages[0].Shapes.GetShape(795);
// Get a sub-shape of the group shape by id
Shape subShape = shape.Shapes.GetShape(794);
Matrix m = new Matrix();
// Apply the translation vector
m.Translate(-(float)subShape.XForm.LocPinX.Value, -(float)subShape.XForm.LocPinY.Value);
// Set the elements of that matrix to a rotation
m.Rotate((float)subShape.XForm.Angle.Value);
// Apply the translation vector
m.Translate((float)subShape.XForm.PinX.Value, (float)subShape.XForm.PinY.Value);
// Get pinx and piny
double pinx = m.OffsetX;
double piny = m.OffsetY;
// Calculate the sub-shape pinx and piny
double resultx = shape.XForm.PinX.Value - shape.XForm.LocPinX.Value - pinx;
double resulty = shape.XForm.PinY.Value - shape.XForm.LocPinY.Value - piny;
// ExEnd:CalculateCenterOfSubShapes
}
public override void DrawEffectImage(Bitmap current, Bitmap next, EffectingPanel effecingPanel)
{
int step = 1;
Graphics bg;
Bitmap doubleBufferingBitmap;
SolidBrush solidBrush;
Rectangle rectangle;
Matrix matrix = null;
try
{
doubleBufferingBitmap = new Bitmap(current); // ダブルバッファリング用画面
bg = Graphics.FromImage(doubleBufferingBitmap); // ダブルバッファリング用画面描画用Graphics
solidBrush = new SolidBrush(System.Drawing.Color.Black);
rectangle = new Rectangle(0, 0, current.Width, current.Height);
matrix = new Matrix();
step = doubleBufferingBitmap.Width / 50;
if (step < 1)
{
step = 1;
}
ResetInterval();
for (int x = 0; x < doubleBufferingBitmap.Width; x += step)
{
bg.ResetTransform(); // リセット座標変換
bg.FillRectangle(solidBrush, rectangle);
// current画像
matrix.Reset();
matrix.Translate(x, 0, MatrixOrder.Append); // 原点移動
bg.Transform = matrix; // 座標設定
bg.DrawImage(current, 0, 0);
// next画像
matrix.Reset();
matrix.Translate(x - doubleBufferingBitmap.Width, 0, MatrixOrder.Append);
bg.Transform = matrix;
bg.DrawImage(next, 0, 0);
effecingPanel.pictureBox.Image = doubleBufferingBitmap;
effecingPanel.pictureBox.Refresh();
DoEventAtIntervals();
}
matrix.Dispose();
bg.Dispose();
doubleBufferingBitmap.Dispose();
effecingPanel.pictureBox.Image = next;
}
catch (SystemException ex)
{
Console.WriteLine(ex.Message);
}
}
private void CalcTransform()
{
Matrix m = new Matrix();
m.Translate(Width / 2, Height / 2);
m.Scale((float)zoom, (float)zoom);
m.Translate(offset.X, offset.Y);
transform = m;
itransform = m.Clone();
itransform.Invert();
}
public QuotePartButton(float scaleX, float scaleY, BrushesStorage brushes, PenStorage pens, bool isLeft = true)
{
brushesStor = brushes;
pensStor = pens;
colorScheme.Add(ButtonFigureColorScheme.Normal, Color.FromArgb(255, 180, 247, 180));
colorScheme.Add(ButtonFigureColorScheme.Pressed, Color.FromArgb(255, 200, 247, 210));
colorScheme.Add(ButtonFigureColorScheme.Light, Color.FromArgb(255, 160, 195, 180));
currentBrush = brushesStor.GetBrush(colorScheme[ButtonFigureColorScheme.Normal]) as SolidBrush;
ScaleX = scaleX;
ScaleY = scaleY;
this.isLeft = isLeft;
translateMatrix = new Matrix();
string buySellIndicatorHaderText;
if (isLeft)
{
translateMatrix.Translate(paddingLeftRightProportion / 2, PaddingTopProportion);
buySellIndicatorHaderText = "Bid";
}
else
{
translateMatrix.Translate(QuotePartButtonFigure.OriginalWidth * 2 + paddingLeftRightProportion / 2, PaddingTopProportion);
translateMatrix.Scale(-1, 1);
buySellIndicatorHaderText = "Ask";
}
buySellIndicator = new BuySellIndicator
{
ScaleX = scaleX,
ScaleY = scaleY,
OriginalLocation = isLeft
?
new Point(
Convert.ToInt32(paddingLeftRightProportion),
Convert.ToInt32(PaddingTopProportion + PaddingTopBuySellIndicator))
:
new Point(
Convert.ToInt32(QuotePartButtonFigure.OriginalWidth + paddingLeftRightProportion),
Convert.ToInt32(PaddingTopProportion + PaddingTopBuySellIndicator)),
HaderText = buySellIndicatorHaderText,
Volume = null
};
arrowTrend = new ArrowTrend
{
Sx = ScaleX,
Sy = ScaleY,
Brushes = brushes,
Pens = pens,
OriginalLocation = isLeft ? new PointF(QuotePartButtonFigure.OriginalWidth - paddingLeftRightProportion - 2, PaddingTopArrow) :
new PointF(QuotePartButtonFigure.OriginalWidth * 2 - paddingLeftRightProportion - 2, PaddingTopArrow)
};
}
private void InitializeBitmap()
{
m_Bitmap = new Bitmap(m_PictureBox.Width, m_PictureBox.Height);
m_Graphics = Graphics.FromImage(m_Bitmap);
Matrix matrix = new Matrix();
matrix.Scale(1.0f, -1.0f);
matrix.Translate(m_OriginX, m_OriginY);
matrix.Translate(m_TranslationX, m_TranslationY);
matrix.Scale(m_ZoomFactor, m_ZoomFactor);
m_Graphics.Transform = matrix;
}
/*
* Translate
* методът се ползва при скалиране
* за нулиране на нежелан ефект при скалирнаето(изместване на фигурата в страни)
* и за нормално транслиране - преместване
* **/
public virtual void Translate(float X,float Y)
{
Matrix tempMatrix = new Matrix();
tempMatrix.Translate(X, Y);
tempMatrix.Multiply(TransformationMatrix);
TransformationMatrix = tempMatrix;
}
public int GetSelectedPhrase(Point location, float scale, Point Translate)
{
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
//m.Translate(Translate.X, Translate.Y, MatrixOrder.Append);
m.Scale(scale, scale, System.Drawing.Drawing2D.MatrixOrder.Append);
System.Drawing.Drawing2D.Matrix mt = new System.Drawing.Drawing2D.Matrix();
mt.Translate(Translate.X, Translate.Y, MatrixOrder.Append);
mt.Scale(scale, scale, System.Drawing.Drawing2D.MatrixOrder.Append);
//e.IGraphics.Transform = m;
Point[] scaledps = new Point[] { new Point(28, 28) };
for (int i = phrases.Count - 1; i >= 0; i--)
{
Point[] scaledp = new Point[] { new Point(phrases[i].position.X - 4, phrases[i].position.Y - 4) };
//scaledp
mt.TransformPoints(scaledp);
m.TransformPoints(scaledps);
if (Program.HitTest(location.X, location.Y,
scaledp[0].X, scaledp[0].Y, scaledps[0].X, scaledps[0].Y))
{
return(i);
}
}
return(-1);
}
public static Image ApplyRegionPathToImage(Image backgroundImage, GraphicsPath regionFillPath, RegionCaptureOptions options)
{
if (backgroundImage != null && regionFillPath != null)
{
Image img;
Rectangle regionArea = Rectangle.Round(regionFillPath.GetBounds());
Rectangle screenRectangle = CaptureHelpers.GetScreenBounds0Based();
Rectangle newRegionArea = Rectangle.Intersect(regionArea, screenRectangle);
using (GraphicsPath gp = (GraphicsPath)regionFillPath.Clone())
{
using (Matrix matrix = new Matrix())
{
gp.CloseFigure();
matrix.Translate(-Math.Max(0, regionArea.X), -Math.Max(0, regionArea.Y));
gp.Transform(matrix);
}
img = ImageHelpers.CropImage(backgroundImage, newRegionArea, gp);
}
return img;
}
return null;
}
public static Bitmap CropRotatedRect(Bitmap source, System.Drawing.Rectangle rect, float angle, bool HighQuality)
{
Bitmap result = new Bitmap(rect.Width, rect.Height);
using (Graphics g = Graphics.FromImage(result))
{
g.InterpolationMode = HighQuality ? InterpolationMode.HighQualityBicubic : InterpolationMode.Default;
using (System.Drawing.Drawing2D.Matrix mat = new System.Drawing.Drawing2D.Matrix())
{
mat.Translate(-rect.Location.X, -rect.Location.Y);
System.Drawing.Point p = new System.Drawing.Point(rect.Location.X + rect.Width / 2, rect.Location.Y + rect.Height / 2);
mat.RotateAt(angle, p);
g.Transform = mat;
g.DrawImage(source, new System.Drawing.Point(0, 0));
}
}
return(result);
}
/// <summary>
/// Returned points 1-4 are the left track, points 5-8 are the right track, 9-16 are the turret
/// They should be drawn individually
/// </summary>
public static PointF[] TankPolygonPoints(int offsetX, int offsetY, float rotDegrees, float size)
{
var points = new PointF[16] {
// Left track
new PointF(-1, -1),
new PointF(-1, 1),
new PointF(-0.5f, 1),
new PointF(-0.5f, -1),
// Right track
new PointF(0.5f, -1),
new PointF(1, -1),
new PointF(1, 1),
new PointF(0.5f, 1),
// Turret
new PointF(-0.5f, -0.5f),
new PointF(0.5f, -0.5f),
new PointF(-0.5f, 0.5f),
new PointF(-0.25f, 0.5f),
new PointF(-0.25f, 1.75f),
new PointF(0.25f, 1.75f),
new PointF(0.25f, 0.5f),
new PointF(0.5f, 0.5f)
};
var matrix = new Matrix();
matrix.Rotate(rotDegrees, MatrixOrder.Append);
matrix.Translate(offsetX, offsetY, MatrixOrder.Append);
matrix.Scale(size, size);
matrix.TransformPoints(points);
return points;
}
private void Form1_Paint(object sender, PaintEventArgs e)
{
using (Graphics g = e.Graphics)
{
// Создаем траекторию
GraphicsPath path = new GraphicsPath();
Rectangle rect = new Rectangle(20, 20, 150, 150);
path.AddRectangle(rect);
// Создаем градиентную кисть
PathGradientBrush pgBrush =
new PathGradientBrush(path.PathPoints);
// Уснинавливаем цвета кисти
pgBrush.CenterColor = Color.Red;
pgBrush.SurroundColors = new Color[] { Color.Blue };
// Создаем объект Matrix
Matrix X = new Matrix();
// Translate
X.Translate(30.0f, 10.0f, MatrixOrder.Append);
// Rotate
X.Rotate(10.0f, MatrixOrder.Append);
// Scale
X.Scale(1.2f, 1.0f, MatrixOrder.Append);
// Shear
X.Shear(.2f, 0.03f, MatrixOrder.Prepend);
// Применяем преобразование к траектории и кисти
path.Transform(X);
pgBrush.Transform = X;
// Выполняем визуализацию
g.FillPath(pgBrush, path);
}
}
public static Image FlipImage(Image image, bool flipHorizontally, bool flipVertically)
{
Bitmap flippedImage = new Bitmap(image.Width, image.Height);
using (Graphics g = Graphics.FromImage(flippedImage))
{
//Matrix transformation
Matrix m = null;
if (flipVertically && flipHorizontally)
{
m = new Matrix(-1, 0, 0, -1, 0, 0);
m.Translate(flippedImage.Width, flippedImage.Height, MatrixOrder.Append);
}
else if (flipVertically)
{
m = new Matrix(1, 0, 0, -1, 0, 0);
m.Translate(0, flippedImage.Height, MatrixOrder.Append);
}
else if (flipHorizontally)
{
m = new Matrix(-1, 0, 0, 1, 0, 0);
m.Translate(flippedImage.Width, 0, MatrixOrder.Append);
}
//Draw
g.Transform = m;
g.DrawImage(image, 0, 0);
//clean up
m.Dispose();
}
return (Image)flippedImage;
}
/// <summary>
/// Get the desired Rounded Rectangle path.
/// </summary>
private GraphicsPath GetLine(RectangleF baseRect)
{
float x1 = (float)X1;
float y1 = (float)Y1;
float x2 = (float)X2;
float y2 = (float)Y2;
float w = (float)Math.Sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
float ang = (y2 - y1) / (x2 - x1);
ang = (float)Math.Atan(ang);
ang *= (float)(180.0f / Math.PI);
GraphicsPath mPath = new GraphicsPath();
System.Drawing.Rectangle r = new System.Drawing.Rectangle((int)x1, (int)y1, (int)w, (int)StrokeThickness);
mPath.AddRectangle(r);
mPath.CloseFigure();
using (Matrix matrix = new Matrix())
{
matrix.RotateAt(ang, new PointF(x1, y1), MatrixOrder.Append);
matrix.Translate(baseRect.X, baseRect.Y, MatrixOrder.Append);
RectangleF bounds = mPath.GetBounds(matrix);
matrix.Scale(baseRect.Width / bounds.Width, baseRect.Height / bounds.Height);
mPath.Transform(matrix);
}
mPath.Flatten();
return(mPath);
}
public static Bitmap RotateImage(Image inputImg, double degreeAngle)
{
PointF[] pointF = new PointF[] { new PointF(0f, 0f), new PointF((float)inputImg.Width, 0f), new PointF(0f, (float)inputImg.Height), new PointF((float)inputImg.Width, (float)inputImg.Height) };
PointF[] rotationPoints = pointF;
PointMath.RotatePoints(rotationPoints, new PointF((float)inputImg.Width / 2f, (float)inputImg.Height / 2f), degreeAngle);
Rectangle bounds = PointMath.GetBounds(rotationPoints);
Bitmap rotatedBitmap = new Bitmap(bounds.Width, bounds.Height);
Graphics g = Graphics.FromImage(rotatedBitmap);
try
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
Matrix m = new Matrix();
m.RotateAt((float)degreeAngle, new PointF((float)inputImg.Width / 2f, (float)inputImg.Height / 2f));
m.Translate((float)(-bounds.Left), (float)(-bounds.Top), MatrixOrder.Append);
g.Transform = m;
g.DrawImage(inputImg, 0, 0);
}
finally
{
if (g != null)
{
((IDisposable)g).Dispose();
}
}
return rotatedBitmap;
}
protected override void OnPaint(PaintEventArgs e)
{
if (backBuffer == null)
backBuffer = new Bitmap(this.ClientSize.Width, this.ClientSize.Height);
Graphics g = doubleBuffering ? Graphics.FromImage(backBuffer) : e.Graphics;
g.SmoothingMode = smoothing ? SmoothingMode.AntiAlias : SmoothingMode.Default;
g.Clear(SystemColors.Control);
Matrix mx = new Matrix();
mx.Rotate(angle);
mx.Translate(this.ClientSize.Width / 2, this.ClientSize.Height / 2, MatrixOrder.Append);
g.Transform = mx;
g.FillRectangle(Brushes.Red, -100, -100, 200, 200);
mx = new Matrix();
mx.Rotate(-angle);
mx.Translate(this.ClientSize.Width / 2, this.ClientSize.Height / 2, MatrixOrder.Append);
g.Transform = mx;
g.FillRectangle(Brushes.Green, -75, -75, 150, 150);
mx = new Matrix();
mx.Rotate(angle * 2);
mx.Translate(this.ClientSize.Width / 2, this.ClientSize.Height / 2, MatrixOrder.Append);
g.Transform = mx;
g.FillRectangle(Brushes.Blue, -50, -50, 100, 100);
if (doubleBuffering)
{
g.Dispose();
e.Graphics.DrawImageUnscaled(backBuffer, 0, 0);
}
}
/// <summary>
/// Applies matrix transformation to graphics
/// </summary>
private static void TransformCoordinates()
{
using (var bitmap = new Bitmap(600, 300, PixelFormat.Format24bppRgb, RgbColor.White))
using (var graphics = bitmap.GetAdvancedGraphics())
{
// Move coordinate system
var matrix1 = new System.Drawing.Drawing2D.Matrix();
matrix1.Translate(bitmap.Width / 2, bitmap.Height / 2);
graphics.Transform = matrix1;
DrawEllipseAndText(graphics, 30);
// Move, shear and rotate coordinate system
var matrix2 = new System.Drawing.Drawing2D.Matrix();
matrix2.Translate(bitmap.Width / 2, bitmap.Height / 2);
matrix2.Shear(0.5f, 0.1f);
matrix2.Rotate(30f);
graphics.Transform = matrix2;
DrawEllipseAndText(graphics, 255);
bitmap.Save("../../../../_Output/TransformCoordinates.png");
}
}
public Image GetCroppedScreenshot()
{
using (Graphics g = Graphics.FromImage(Screenshot))
{
Region region = Manager.CombineAreas();
if (!region.IsEmpty(g))
{
RectangleF rect = region.GetBounds(g);
Bitmap bmp = new Bitmap((int)rect.Width, (int)rect.Height);
using (Graphics g2 = Graphics.FromImage(bmp))
{
g2.Clear(Color.Transparent);
using (Matrix translateMatrix = new Matrix())
{
translateMatrix.Translate(-rect.X, -rect.Y);
region.Transform(translateMatrix);
}
g2.IntersectClip(region);
g2.CompositingQuality = CompositingQuality.HighQuality;
g2.InterpolationMode = InterpolationMode.HighQualityBicubic;
g2.DrawImage(Screenshot, new Rectangle(0, 0, bmp.Width, bmp.Height), rect, GraphicsUnit.Pixel);
return bmp;
}
}
}
return null;
}
private Pipeline GetAlphaChannel(float dpi, IEnumerable <IDisposable> deps)
{
var image = Content as ImageVObject;
if (image == null)
{
return(null);
}
var rect = image.GetDrawingRectangle(dpi);
var clippingPath = GetClippingPath(dpi);
using (var matrix = new Matrix())
{
rect.Angle = 0;
matrix.RotateAt(-(float)image.Angle, rect.Center.ToPointF(), MatrixOrder.Append);
matrix.Translate(-rect.Location.X, -rect.Location.Y, MatrixOrder.Append);
clippingPath.ApplyTransform(matrix);
}
((IList)deps).Add(clippingPath);
var imageGenerator = new ImageGenerator((int)rect.Width, (int)rect.Height, PixelFormat.Format8bppGrayscale, RgbColor.Black);
var drawer = new Drawer();
drawer.Draw += (sender, e) =>
{
e.Graphics.FillPath(new SolidBrush(RgbColor.White), clippingPath);
};
return(new Pipeline(imageGenerator + drawer));
}
internal void Draw(Graphics g)
{
GraphicsPath p = DrawDynamic();
if (p == null)
{
DrawStatic(g);
return;
}
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Scale(OwningScene.DrawingScale, OwningScene.DrawingScale);
m.Rotate(Body.Rotation);
m.Translate(Body.Position.X, Body.Position.Y);
p.Transform(m);
if (Mode == DrawMode.Draw)
{
g.DrawPath(new Pen(DrawColor), p);
}
else
{
g.FillPath(new SolidBrush(DrawColor), p);
}
}
/// <summary>
/// Draw Function.</summary>
/// <param name="g">Graphics for Drawing</param>
public void Draw(Graphics g, float rollAngle, float pitchAngle)
{
Matrix transformMatrix = new Matrix();
transformMatrix.RotateAt(rollAngle, center);
transformMatrix.Translate(0, pitchAngle * pixelPerDegree);
// Previous major graduation value next to currentValue.
int majorGraduationValue = ((int)(pitchAngle / 10) * 10);
for (int degree = majorGraduationValue - 20; degree <= majorGraduationValue + 20; degree += 5)
{
if (degree == 0)
continue;
int width = degree % 10 == 0 ? 60 : 30;
GraphicsPath skyPath = new GraphicsPath();
skyPath.AddLine(center.X - width, center.Y - degree * pixelPerDegree, center.X + width, center.Y - degree * pixelPerDegree);
skyPath.Transform(transformMatrix);
g.DrawPath(drawingPen, skyPath);
//g.DrawString(degree.ToString(), SystemFonts.DefaultFont, Brushes.White, center.X - width - 15, center.Y - degree * 10);
}
}
// Hack function to to diaonal flip first in transformations first
static public void TransformPoints_DiagFirst(PointF[] points, PointF origin, bool diagonal, bool horizontal, bool vertical)
{
Matrix translate = new Matrix();
Matrix rotate = new Matrix();
// Put the points into origin/local space
translate.Translate(-origin.X, -origin.Y);
translate.TransformPoints(points);
// Apply the flips/rotations
if (diagonal)
{
Matrix d = new Matrix(0, 1, 1, 0, 0, 0);
rotate.Multiply(d);
}
if (horizontal)
{
Matrix h = new Matrix(-1, 0, 0, 1, 0, 0);
rotate.Multiply(h);
}
if (vertical)
{
Matrix v = new Matrix(1, 0, 0, -1, 0, 0);
rotate.Multiply(v);
}
// Apply the combined flip/rotate transformation
rotate.TransformPoints(points);
// Put points back into world space
translate.Invert();
translate.TransformPoints(points);
}
public static Bitmap RotateImage(Image img, float theta)
{
Matrix matrix = new Matrix();
matrix.Translate(img.Width / -2, img.Height / -2, MatrixOrder.Append);
matrix.RotateAt(theta, new Point(0, 0), MatrixOrder.Append);
using (GraphicsPath gp = new GraphicsPath())
{
gp.AddPolygon(new Point[] { new Point(0, 0), new Point(img.Width, 0), new Point(0, img.Height) });
gp.Transform(matrix);
PointF[] pts = gp.PathPoints;
Rectangle bbox = BoundingBox(img, matrix);
Bitmap bmpDest = new Bitmap(bbox.Width, bbox.Height);
using (Graphics gDest = Graphics.FromImage(bmpDest))
{
Matrix mDest = new Matrix();
mDest.Translate(bmpDest.Width / 2, bmpDest.Height / 2, MatrixOrder.Append);
gDest.Transform = mDest;
gDest.CompositingQuality = CompositingQuality.HighQuality;
gDest.InterpolationMode = InterpolationMode.HighQualityBicubic;
gDest.DrawImage(img, pts);
return bmpDest;
}
}
}
public void TranslateTransform(float p1, float p2)
{
System.Drawing.Drawing2D.Matrix M2 = new System.Drawing.Drawing2D.Matrix();
M2.Translate(p1, p2);
DoTransform(M2);
}
public override void OnPaint(PaintEventArgs e, ViewPortData viewPortData)
{
Graphics graphics = e.Graphics;
Bitmap memoryBitmap = viewPortData.MemoryBitmap;
Rectangle rect = new Rectangle(Point.Empty, memoryBitmap.Size);
graphics.FillRectangle(AmbientTheme.WorkspaceBackgroundBrush, rect);
if (((base.parentView.RootDesigner != null) && (base.parentView.RootDesigner.Bounds.Width >= 0)) && (base.parentView.RootDesigner.Bounds.Height >= 0))
{
GraphicsContainer container = graphics.BeginContainer();
Matrix matrix = new Matrix();
matrix.Scale(viewPortData.Scaling.Width, viewPortData.Scaling.Height, MatrixOrder.Prepend);
Point[] pts = new Point[] { viewPortData.LogicalViewPort.Location };
matrix.TransformPoints(pts);
matrix.Translate((float) (-pts[0].X + viewPortData.ShadowDepth.Width), (float) (-pts[0].Y + viewPortData.ShadowDepth.Height), MatrixOrder.Append);
graphics.Transform = matrix;
using (Region region = new Region(ActivityDesignerPaint.GetDesignerPath(base.parentView.RootDesigner, false)))
{
Region clip = graphics.Clip;
graphics.Clip = region;
AmbientTheme ambientTheme = WorkflowTheme.CurrentTheme.AmbientTheme;
graphics.FillRectangle(Brushes.White, base.parentView.RootDesigner.Bounds);
if (ambientTheme.WorkflowWatermarkImage != null)
{
ActivityDesignerPaint.DrawImage(graphics, ambientTheme.WorkflowWatermarkImage, base.parentView.RootDesigner.Bounds, new Rectangle(Point.Empty, ambientTheme.WorkflowWatermarkImage.Size), ambientTheme.WatermarkAlignment, 0.25f, false);
}
graphics.Clip = clip;
}
graphics.EndContainer(container);
}
}
/// <summary>
/// On Paint only paints the specified clip rectangle, but paints
/// it from the page buffer.
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
Rectangle clip = e.ClipRectangle;
if (clip.IsEmpty)
{
clip = ClientRectangle;
}
if (IsInitialized == false || _page == null)
{
Initialize(); // redraw the entire page buffer if necessary
}
Bitmap buffer = new Bitmap(clip.Width, clip.Height);
Graphics g = Graphics.FromImage(buffer);
System.Drawing.Drawing2D.Matrix mat = new System.Drawing.Drawing2D.Matrix();
mat.Translate(-clip.X, -clip.Y); // draw in "client" coordinates
g.Transform = mat;
OnDraw(new PaintEventArgs(g, clip)); // draw content to the small temporary buffer.
g.Dispose();
e.Graphics.DrawImage(buffer, clip); // draw from our small, temporary buffer to the screen
buffer.Dispose();
}
static public Matrix GetMatrix (int index)
{
// not defined (-1) or first (0)
if (index <= 0)
return null;
Matrix m = new Matrix ();
switch (index) {
case 1:
// empty
break;
case 2:
m.Rotate (15);
break;
case 3:
m.RotateAt (45, new PointF (100, 100));
break;
case 4:
m.Scale (1.5f, 0.5f);
break;
case 5:
m.Shear (2.0f, 2.0f);
break;
case 6:
m.Translate (50, 50);
break;
}
return m;
}
/// <summary>
/// Creates an RTF string for an image that shows the effector graph.
/// </summary>
/// <param name="controlPoints">The control points for the effector.</param>
/// <returns></returns>
public string createEffectorImage(PointF[] controlPoints)
{
string imageString = null;
string rtfString = null;
// !!!! Replace with getEffectorImage !!!
int margin = 10;
int w = 256, h = 256;
using (Bitmap bm = new Bitmap(w, h)) {
using (Graphics g = Graphics.FromImage(bm)) {
g.Clear(Color.Red);
g.Clear(Color.FromArgb(255, 191, 191, 191));
GraphicsPath gp = new GraphicsPath();
gp.AddLine(0, 0, 1, 0);
gp.AddLine(0, 1, 1, 1);
gp.AddLine(1, 1, 0, 1);
gp.AddLine(0, 0, 0, 0);
// Scale it
Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Scale(w - 2 * margin, h - 2 * margin);
m.Translate(margin, margin);
gp.Transform(m);
// Draw it
using (Pen pen = new Pen(Color.Black)) {
g.DrawPath(pen, gp);
}
}
// Convert to bytes
using (MemoryStream ms = new MemoryStream()) {
bm.Save(ms, ImageFormat.Png);
byte[] bytes = ms.ToArray();
string byteString = BitConverter.ToString(bytes, 0);
if (!String.IsNullOrEmpty(byteString))
{
imageString = byteString.Replace("-", string.Empty);
}
}
}
#if false
// Test
string fileName = @"C:\Users\evans\Pictures\Icon Images\BlueMouse.96x96.png";
byte[] bytes1 = System.IO.File.ReadAllBytes(fileName);
string byteString1 = BitConverter.ToString(bytes1, 0);
if (!String.IsNullOrEmpty(byteString1))
{
imageString = byteString1.Replace("-", string.Empty);
}
#endif
// Convert to an RTF string
if (!String.IsNullOrEmpty(imageString))
{
rtfString = @"{\pict\pngblip"
+ @"\picw" + w.ToString() + @"\pich" + h.ToString()
+ @"\picwgoal" + w.ToString() + @"\pichgoal" + h.ToString()
+ @" " + imageString + "}";
}
return(rtfString);
}
public override void Draw(CGRect rect)
{
Graphics g = Graphics.FromCurrentContext ();
int offset = 20;
// Scale:
var m = new Matrix(1, 2, 3, 4, 0, 1);
g.DrawString ("Original Matrix:", Font, Brushes.Black, 10, 10);
DrawMatrix (m, g, 10, 10 + offset);
g.DrawString ("Scale - Prepend:", Font, Brushes.Black, 10, 10 + 2 * offset);
m.Scale (1, 0.5f, MatrixOrder.Prepend);
DrawMatrix (m, g, 10, 10 + 3 * offset);
g.DrawString ("Scale - Append:", Font, Brushes.Black, 10, 10 + 4 * offset);
m = new Matrix (1, 2, 3, 4, 0, 1);
m.Scale (1, 0.5f, MatrixOrder.Append);
DrawMatrix (m, g, 10, 10 + 5 * offset);
// Translation:
m = new Matrix (1, 2, 3, 4, 0, 1);
g.DrawString ("Translation - Prepend:", Font, Brushes.Black, 10, 10 + 6 * offset);
m.Translate (1, 0.5f, MatrixOrder.Prepend);
DrawMatrix (m, g, 10, 10 + 7 * offset);
g.DrawString ("Translation - Append:", Font, Brushes.Black, 10, 10 + 8 * offset);
// Reset m to the original matrix:
m = new Matrix(1, 2, 3, 4, 0, 1);
m.Translate (1, 0.5f, MatrixOrder.Append);
DrawMatrix (m, g, 10, 10 + 9 * offset);
m = new Matrix (1, 2, 3, 4, 0, 1);
g.DrawString ("Rotation - Prepend:", Font, Brushes.Black, 10, 10 + 10 * offset);
m.Rotate (45, MatrixOrder.Prepend);
DrawMatrix (m, g, 10, 10 + 11 * offset);
g.DrawString ("Rotation - Append:", Font, Brushes.Black, 10, 10 + 12 * offset);
// Reset m to the original matrix:
m = new Matrix (1, 2, 3, 4, 0, 1);
m.Rotate (45, MatrixOrder.Append);
DrawMatrix (m, g, 10, 10 + 13 * offset);
// Rotation at (x = 1, y = 2):
m = new Matrix (1, 2, 3, 4, 0, 1);
g.DrawString ("Rotation At - Prepend:", Font, Brushes.Black, 10, 10 + 14 * offset);
m.RotateAt (45, new Point (1, 2), MatrixOrder.Prepend);
DrawMatrix (m, g, 10, 10 + 15 * offset);
g.DrawString ("Rotation At - Append:", Font, Brushes.Black, 10, 10 + 16 * offset);
m = new Matrix (1, 2, 3, 4, 0, 1);
m.RotateAt (45, new Point (1, 2), MatrixOrder.Append);
DrawMatrix(m, g, 10, 10 + 17 * offset);
// Shear:
m = new Matrix (1, 2, 3, 4, 0, 1);
g.DrawString ("Shear - Prepend:", Font, Brushes.Black, 10, 10 + 18 * offset);
m.Shear (1, 2, MatrixOrder.Prepend);
DrawMatrix (m, g, 10, 10 + 19 * offset);
g.DrawString ("Shear - Append:", Font, Brushes.Black, 10, 10 + 20 * offset);
// Reset m to the original matrix:
m = new Matrix (1, 2, 3, 4, 0, 1);
m.Shear (1, 2, MatrixOrder.Append);
DrawMatrix (m, g, 10, 10 + 21 * offset);
}
/// <summary>
/// Creates translate matrix
/// </summary>
static private Matrix CreateTranslateMatrix(float dx, float dy)
{
var translate = new Matrix();
translate.Translate(dx, dy);
return(translate);
}
private static void MoveGraphicsPath(GraphicsPath gp, int x, int y)
{
using (Matrix matrix = new Matrix())
{
gp.CloseFigure();
matrix.Translate(x, y);
gp.Transform(matrix);
}
}
void generateTransformMat()
{
mTransformMat = new Matrix();
mTransformMat.Translate(mTranslation.X, mTranslation.Y);
mTransformMat.Scale(mZoomAmt.Value, mZoomAmt.Value, MatrixOrder.Append);
mTransformMatInv = mTransformMat.Clone();
mTransformMatInv.Invert();
}
public override Bitmap Build(string text)
{
var random = new Random();
var bitmap = new Bitmap
(Width, Height, PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bitmap);
g.SmoothingMode = SmoothingMode.AntiAlias;
var rect = new Rectangle(0, 0, Width, Height);
var hatchBrush = new HatchBrush(HatchStyle.SmallConfetti,
Color.LightGray, Color.White);
g.FillRectangle(hatchBrush, rect);
SizeF size;
float fontSize = rect.Height + 1;
Font font;
do
{
fontSize--;
font = new Font(FontFamily.GenericSansSerif, fontSize, FontStyle.Bold);
size = g.MeasureString(text, font);
} while (size.Width > rect.Width);
var format = new StringFormat {Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center};
var path = new GraphicsPath();
//path.AddString(this.text, font.FontFamily, (int) font.Style,
// font.Size, rect, format);
path.AddString(text, font.FontFamily, (int) font.Style, 75, rect, format);
float v = 4F;
PointF[] points =
{
new PointF(random.Next(rect.Width)/v, random.Next(
rect.Height)/v),
new PointF(rect.Width - random.Next(rect.Width)/v,
random.Next(rect.Height)/v),
new PointF(random.Next(rect.Width)/v,
rect.Height - random.Next(rect.Height)/v),
new PointF(rect.Width - random.Next(rect.Width)/v,
rect.Height - random.Next(rect.Height)/v)
};
var matrix = new Matrix();
matrix.Translate(0F, 0F);
path.Warp(points, rect, matrix, WarpMode.Perspective, 0F);
hatchBrush = new HatchBrush(HatchStyle.Percent10, Color.Black, Color.SkyBlue);
g.FillPath(hatchBrush, path);
int m = Math.Max(rect.Width, rect.Height);
for (int i = 0; i < (int) (rect.Width*rect.Height/30F); i++)
{
int x = random.Next(rect.Width);
int y = random.Next(rect.Height);
int w = random.Next(m/50);
int h = random.Next(m/50);
g.FillEllipse(hatchBrush, x, y, w, h);
}
font.Dispose();
hatchBrush.Dispose();
g.Dispose();
return bitmap;
}
private void drawGraphLine(Graphics graphics, PointF[] points, Pen pen, float yScale, float xScale)
{
var matrix = new Matrix();
matrix.Scale(xScale, yScale);
matrix.Translate(5, 5, MatrixOrder.Append);
matrix.TransformPoints(points);
graphics.DrawLines(pen, points);
}
Matrix2D trans_D2C; //显示拓扑坐标系(原点在minx,miny处)->窗口客户区坐标系
void UpdateMapping() //更新映射关系
{
int offset_x = (ClientSize.Width - bmp.Width) / 2;
int offset_y = (ClientSize.Height - bmp.Height) / 2;
trans_D2C = new Matrix2D(1, 0, 0, -1, 0, display.maxy); //Y翻转
trans_D2C.Scale(1 / zoom, 1 / zoom, MatrixOrder.Append); //再缩放
trans_D2C.Translate(offset_x, offset_y, MatrixOrder.Append); //再平移
trans_D2C.Translate(delta.X, delta.Y, MatrixOrder.Append); //再平移（鼠标平移分量）
//trans_C2D = new Matrix2D();
//trans_C2D.Translate(-delta.X, -delta.Y, MatrixOrder.Append); //先抵消鼠标平移分量
//trans_C2D.Translate(-offset_x, -offset_y, MatrixOrder.Append); //先平移回原点
//trans_C2D.Scale(zoom, zoom, MatrixOrder.Append); //反向缩放
//trans_C2D.Multiply(new Matrix2D(1, 0, 0, -1, 0, display.maxy), MatrixOrder.Append);//颠倒Y坐标轴
trans_C2D = trans_D2C.Clone();
trans_C2D.Invert();
}
public override void ApplyTransformation(System.Drawing.Drawing2D.Matrix transform)
{
if (stayCount != 0)
{
stayCount--;
return;
}
transform.Translate(toX - fromX, toY - fromY);
isEnd = true;
}
/// <summary>
/// If the any of the would to cameraSpace variables are updated will recalculate the cameraTransform
/// </summary>
private void updateCameraTransform()
{
if (cameraTransformChanged)
{
//Reseting camera Transform
cameraTransform.Reset();
//Translation to origin
cameraTransform.Translate(-worldCenter.X, -worldCenter.Y, MatrixOrder.Append);;
//Scale
if (worldScale.X != 0 && worldScale.Y != 0 && (worldScale.X != 1 || worldScale.Y != 1))
{
cameraTransform.Scale(worldScale.X, worldScale.Y, MatrixOrder.Append);
}
//Shear
if ((worldShear.X != 1 || worldShear.Y != 1) && (worldShear.X != 0 || worldShear.Y != 0))
{
cameraTransform.Shear(worldShear.X, worldShear.Y, MatrixOrder.Append);
}
//Rotation
if (worldRotation != 0)
{
cameraTransform.Rotate(worldRotation, MatrixOrder.Append);
}
//Moving Center to Centr
if (drawBuffers != null)
{
cameraTransform.Translate(drawBuffers[0].Width / 2, drawBuffers[0].Height / 2, MatrixOrder.Append);
}
else
{
cameraTransform.Translate(base.Width / 2, base.Height / 2, MatrixOrder.Append);
}
cameraTransformChanged = false;
//invers Transform
setInverseCameraTransform();
if (attachedMouse != null)
{
attachedMouse.setTransform(inverseCameraTransform);
}
}
}
void Parent_PCBIFormGraphicPaneDrawing(Graphics g, int ClientWidth, int ClientHeight)
{
if (!parent.JobIsLoaded)
{
return;
}
int pcbCount = 0;
IStep PanelStep = parent.GetCurrentStep();
if (PanelStep == null)
{
return;
}
RectangleF PanelSize = PanelStep.GetBounds();
if (PanelSize == RectangleF.Empty)
{
return;
}
DrawSingleBoard(g, PanelSize, new PointD(0, 0), pcbCount, PanelStep.Name, "0");
pcbCount++;
List <IStep.StepAndRepeatClass> srList = PanelStep.GetChildStepClasses();
foreach (IStep.StepAndRepeatClass sr in srList)
{
IStep step = parent.GetStep(sr.NAME);
System.Drawing.Drawing2D.Matrix matrix = new System.Drawing.Drawing2D.Matrix();
matrix.Rotate(-(float)sr.ANGLE, System.Drawing.Drawing2D.MatrixOrder.Append);
matrix.Translate((float)sr.X, (float)sr.Y, System.Drawing.Drawing2D.MatrixOrder.Append);
RectangleF BoardSize = IMath.RectangleTransformWithMatrix(step.GetBoundsD(), matrix).ToRectangleF();
PointD originOfBoard = new PointD(sr.X, sr.Y);
IMath.TransformPoint(matrix, originOfBoard);
DrawSingleBoard(g, BoardSize, originOfBoard, pcbCount, sr.NAME, sr.ANGLE.ToString("N2"));
if (sr.NX > 1 || sr.NY > 1)
{
for (int iy = 0; iy < sr.NY; iy++)
{
for (int ix = 0; ix < sr.NX; ix++)
{
System.Drawing.Drawing2D.Matrix matrixsr = matrix.Clone();
double offsetX = sr.DX * ix;
double offsetY = sr.DY * iy;
matrixsr.Translate((float)offsetX, (float)offsetY, System.Drawing.Drawing2D.MatrixOrder.Append);
BoardSize = IMath.RectangleTransformWithMatrix(step.GetBoundsD(), matrixsr).ToRectangleF();
originOfBoard = new PointD(sr.X + offsetX, sr.Y + offsetY);
DrawSingleBoard(g, BoardSize, originOfBoard, pcbCount, sr.NAME, sr.ANGLE.ToString("N2"));
pcbCount++;
}
}
}
pcbCount++;
}
}
private void Form1_Paint(object sender, PaintEventArgs e)
{
using (Graphics g = e.Graphics)
{
try
{
// рисуем изображение без трасформаций
g.DrawImage(new Bitmap(@"Boxs.bmp"), 0, 0, 100, 100);
}
catch { }
// Создаем матрицу
Matrix X = new Matrix();
// Установка трансформаций
X.RotateAt(45,new Point(150,150));
X.Translate(100, 100);
g.Transform = X;
try
{
// рисуем изображение
g.DrawImage(new Bitmap(@"Rings.bmp"), 0, 0, 100, 100);
}
catch { }
// Сброс трансформаций
X.Reset();
// Установка трансформаций
X.RotateAt(25, new Point(50, 150));
X.Translate(150, 10);
X.Shear(0.5f, 0.3f);
g.Transform = X;
try
{
// рисуем изображение
g.DrawImage(new Bitmap(@"Cells.bmp"), 0, 0, 100, 100);
}
catch { }
}
}
public void AddStringToPath(ISvgRenderer renderer, GraphicsPath path, string text, PointF location)
{
var textPath = GetPath(renderer, text, null, false);
if (textPath.PointCount > 0)
{
using (var translate = new Matrix())
{
translate.Translate(location.X, location.Y);
textPath.Transform(translate);
path.AddPath(textPath, false);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="flip"></param>
/// <returns></returns>
public Image CreateImage(AlignmentType flip)
{
Image image = Source;
Bitmap flippedImage = Opetion != null && Opetion.TragetSize != null
? new Bitmap(Opetion.TragetSize.Value.Width, Opetion.TragetSize.Value.Height)
: new Bitmap(image.Width, image.Height);
using (Graphics g = Graphics.FromImage(flippedImage))
{
//Matrix transformation
Matrix m = null;
switch (flip)
{
case AlignmentType.Horizontally | AlignmentType.Vertically:
{
m = new Matrix(-1, 0, 0, -1, 0, 0);
m.Translate(flippedImage.Width, flippedImage.Height, MatrixOrder.Append);
break;
}
case AlignmentType.Horizontally:
{
m = new Matrix(-1, 0, 0, 1, 0, 0);
m.Translate(flippedImage.Width, 0, MatrixOrder.Append);
break;
}
case AlignmentType.Vertically:
{
m = new Matrix(1, 0, 0, -1, 0, 0);
m.Translate(0, flippedImage.Height, MatrixOrder.Append);
break;
}
default: throw new ImageException("Not support");
}
//Draw
g.Transform = m;
if (Opetion != null)
{
var attributes = GetOpacity(Opetion.Opacity);
g.DrawImage(image, new Rectangle(0, 0, flippedImage.Width, flippedImage.Height), 0, 0, flippedImage.Width, flippedImage.Height, GraphicsUnit.Pixel, attributes);
}
else
{
g.DrawImage(image, 0, 0);
}
//clean up
m.Dispose();
}
return flippedImage;
}
// ---------------------------------------------------------------------------
/**
* Creates a PDF document.
*/
public byte[] CreatePdf()
{
// step 1
Rectangle rect = new Rectangle(-595, -842, 595, 842);
using (MemoryStream ms = new MemoryStream()) {
using (Document document = new Document(rect)) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, ms);
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
// draw coordinate system
canvas.MoveTo(-595, 0);
canvas.LineTo(595, 0);
canvas.MoveTo(0, -842);
canvas.LineTo(0, 842);
canvas.Stroke();
// read the PDF with the logo
PdfReader reader = new PdfReader(RESOURCE);
PdfTemplate template = writer.GetImportedPage(reader, 1);
// add it
canvas.SaveState();
canvas.AddTemplate(template, 0, 0);
Matrix matrix = null;
using ( matrix = new Matrix() ) {
matrix.Translate(-595, 0);
matrix.Scale(0.5f, 0.5f);
canvas.Transform(matrix);
canvas.AddTemplate(template, 0, 0);
matrix = new Matrix(1f, 0f, 0f, 1f, 595f, 595f);
canvas.AddTemplate(template, matrix);
canvas.RestoreState();
canvas.SaveState();
matrix = new Matrix(1f, 0f, 0.4f, 1f, -750f, -650f);
canvas.AddTemplate(template, matrix);
canvas.RestoreState();
canvas.SaveState();
matrix = new Matrix(0, -1, -1, 0, 650, 0);
canvas.AddTemplate(template, matrix);
matrix = new Matrix(0, -0.2f, -0.5f, 0, 350, 0);
canvas.AddTemplate(template, matrix);
canvas.RestoreState();
}
}
return ms.ToArray();
}
}
//private static readonly Point ImageIndent = new Point(2, 2);
public override void Render(MetroRendererInfo renderingInfo)
{
MetroTileItem item = (MetroTileItem)renderingInfo.Control;
if (item.Frames.Count == 0)
{
using (HatchBrush brush = new HatchBrush(HatchStyle.ForwardDiagonal, Color.Red))
renderingInfo.PaintEventArgs.Graphics.FillRectangle(brush, item.Bounds);
return;
}
Matrix currentTransform = null;
float zoom = 0.95f;
System.Drawing.Drawing2D.Matrix mx = null;
if (renderingInfo.ItemPaintArgs.DragInProgress)
{
currentTransform = renderingInfo.PaintEventArgs.Graphics.Transform;
mx = new System.Drawing.Drawing2D.Matrix(zoom, 0, 0, zoom, 0, 0);
float offsetX = (item.WidthInternal * (1.0f / zoom) - item.WidthInternal) / 2;
float offsetY = (item.HeightInternal * (1.0f / zoom) - item.HeightInternal) / 2;
mx.Translate(offsetX, offsetY);
renderingInfo.PaintEventArgs.Graphics.Transform = mx;
}
if (item.CurrentFrameOffset != 0 && item.LastFrame != item.CurrentFrame)
{
Graphics g = renderingInfo.PaintEventArgs.Graphics;
if (currentTransform == null)
currentTransform = g.Transform;
g.TranslateTransform(0, -(item.HeightInternal - item.CurrentFrameOffset - InflatePixels * 2), MatrixOrder.Append);
// Draw last frame first then offset the current frame
RenderFrame(renderingInfo, item.LastFrame);
if (mx != null)
g.Transform = mx;
else
g.Transform = currentTransform;
g.TranslateTransform(0, item.CurrentFrameOffset, MatrixOrder.Append);
RenderFrame(renderingInfo, item.CurrentFrame);
}
else
RenderFrame(renderingInfo, item.CurrentFrame);
if (currentTransform != null)
{
renderingInfo.PaintEventArgs.Graphics.Transform = currentTransform;
currentTransform.Dispose();
}
}
/// <summary>
/// This routine draws the animated bomb
/// using two toggling graphics paths
/// giving the effect of a spinning bomb
/// </summary>
/// <param name="g"></param>
public override void Draw(Graphics g)
{
UpdateBounds();
Matrix m = new Matrix();
m.Translate(MovingBounds.Left, MovingBounds.Top);
// g.FillRectangle(Brushes.White , MovingBounds);
if (_invert)
{
bombInTransformed = (GraphicsPath)bombIn.Clone();
bombInTransformed.Transform(m);
g.DrawPath(BombPen, bombInTransformed);
bombInTransformed.Dispose();
}
else
{
bombOutTransformed = (GraphicsPath)bombOut.Clone();
bombOutTransformed.Transform(m);
g.DrawPath(BombPen, bombOutTransformed);
bombOutTransformed.Dispose();
}
/* Matrix flipMatrix = new Matrix();
flipMatrix.Scale(-1.0f, 1.0f);
m.Translate(MovingBounds.Left, MovingBounds.Top);
if (_invert)
{
m.Scale(-1, 1); // flip around the y axis
}
// g.FillRectangle(Brushes.White , MovingBounds);
bombInTransformed = (GraphicsPath)bombIn.Clone();
bombInTransformed.Transform(m);
g.DrawPath(BombPen, bombInTransformed);
bombInTransformed.Dispose();
*/
_invert = !_invert;
// g.DrawPolygon(Pens.White, new PointF[]{new PointF(Position.X, Position.Y),
// new PointF(Position.X + width, Position.Y + seg),
// new PointF(Position.X, Position.Y + seg*2),
// new PointF(Position.X + 3, Position.Y + seg*3)});
Position.Y += TheBombInterval;
}
public void DrawInto(Graphics g, float offsetX, float offsetY)
{
SysMatrix orgM = g.Transform;
SysMatrix newM = GetMatrix().SysMatrix();
newM.Multiply(orgM, MatrixOrder.Append);
newM.Translate(-offsetX, -offsetY, MatrixOrder.Append);
g.Transform = newM;
stage.Gdi.RenderInto(Definition, 0, g);
newM.Dispose();
g.Transform = orgM;
}
public static void FileImposition(float width, float height,
Stream exitStream, int numberDocOfPages, bool rotateSeconds, params Stream[] fileStreams)
{
Point currentPoint = null;
var baseFont = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
//http://forums.asp.net/t/1692347.aspx/1
using (var document = new Document(new Rectangle(width, height)))
{
var writer = PdfWriter.GetInstance(document, exitStream);
{
document.Open();
var content = writer.DirectContent;
document.NewPage();
var fileCount = 1;
foreach (var fileStream in fileStreams)
{
var reader = new PdfReader(fileStream);
var numberOfPages = reader.NumberOfPages;
var isSecond = (fileCount % 2 == 0);
if (numberOfPages > 0)
{
var page = writer.GetImportedPage(reader, 1);
var pageRect = reader.GetPageSizeWithRotation(1);
var matrix = new Matrix();
if (currentPoint == null)
{
currentPoint = new Point(0, pageRect.Height);
}
matrix.Translate(currentPoint.X, currentPoint.Y);
matrix.Rotate(-90);
currentPoint.Y += pageRect.Height;
content.AddTemplate(page, matrix);
content.BeginText();
content.SetFontAndSize(baseFont, 100);
content.ShowTextAligned(PdfContentByte.ALIGN_CENTER, "Data", currentPoint.X, currentPoint.Y,0);
content.EndText();
currentPoint.Y += 100;
}
fileCount++;
}
}
}
}
private static void DrawPointMass(IPointMass pointMass, Pen pen, Brush brush, Graphics g)
{
var triangle = new[] { new PointF(1, 0), new PointF(-0.7f, 0.7f), new PointF(-0.7f, -0.7f) };
using (var m = new Matrix())
{
m.Translate(pointMass.Position.X, pointMass.Position.Y);
m.Rotate((float)(Math.Atan2(pointMass.Velocity.Y, pointMass.Velocity.X) * 180 / Math.PI));
m.Scale(pointMass.Radius*0.9f, pointMass.Radius*0.9f);
m.TransformPoints(triangle);
}
g.FillPolygon(brush, triangle);
g.DrawCircle(pen, pointMass.Position, pointMass.Radius);
}
/// <summary>
/// Modifies clipping path explicitly using memory-friendly Pipeline API
/// </summary>
private static void ModifyClippingPathExplicitlyMemoryFriendly()
{
int width = 1000;
int height = 1000;
using (var reader = new JpegReader("../../../../_Input/Apple.jpg"))
using (var generator = new ImageGenerator(width, height, reader.PixelFormat, RgbColor.White))
using (var combiner = new Combiner(CombineMode.Copy))
using (var writer = new JpegWriter("../../../../_Output/ModifyClippingPathExplicitlyMemoryFriendly.jpg"))
{
combiner.TopImage = reader;
combiner.X = (width - reader.Width) / 2;
combiner.Y = (height - reader.Height) / 2;
// The clipping path has relatives coordinates (0.0f ... 1.f0). So we need to transform it.
var transform = new System.Drawing.Drawing2D.Matrix();
transform.Scale((float)reader.Width / (float)width, (float)reader.Height / (float)height);
transform.Translate((float)combiner.X / (float)reader.Width, (float)combiner.Y / (float)reader.Height);
var adobeResources = reader.AdobeResources;
// Remove clipping paths
foreach (long key in adobeResources.Keys)
{
if (key >= FirstPathId && key <= LastPathId)
{
adobeResources.Remove(key);
}
}
// Transform and save clipping paths
for (var i = 0; i < reader.ClippingPaths.Count; i++)
{
var clippingPath = reader.ClippingPaths[i];
clippingPath.ApplyTransform(transform);
adobeResources.Add(FirstPathId + i, new AdobeResourceBlock(clippingPath.Name, clippingPath.Data));
}
writer.AdobeResources = adobeResources;
Pipeline.Run(generator + combiner + writer);
}
}
/// <summary>
/// Draws path on Graphics
/// </summary>
private static void DrawPath()
{
using (var bitmap = new Bitmap(640, 480, PixelFormat.Format24bppRgb, RgbColor.White))
using (var graphics = bitmap.GetAdvancedGraphics())
{
var path = CreatePath(graphics);
graphics.DrawPath(new Pen(RgbColor.Red, 2f), path);
// Translate coordinates and rotate
var matrix = new System.Drawing.Drawing2D.Matrix();
matrix.Translate(bitmap.Width / 3, bitmap.Height / 3);
matrix.Rotate(30);
graphics.Transform = matrix;
graphics.DrawPath(new Pen(RgbColor.Green, 2f), path);
bitmap.Save("../../../../_Output/DrawPath.tif");
}
}
public static Bitmap CreateLine(Device d, GraphicsPath path, Pen pen, bool show_joints)
{
RectangleF rectF = path.GetBounds();
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Translate(-rectF.X, -rectF.Y);
path.Transform(m);
AGT_TextureResource gdi = new AGT_TextureResource(rectF.Width, rectF.Height);
if (gdi != null)
{
Graphics g = gdi.GetGraphics();
if (g != null)
{
g.DrawPath(pen, path);
return(gdi.ToBitmap());
}
}
return(null);
}
public static Bitmap CreateFillPolygon(Device d, GraphicsPath path, Brush brush)
{
RectangleF rectF = path.GetBounds();
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Translate(-rectF.X, -rectF.Y);
path.Transform(m);
AGT_TextureResource gdi = new AGT_TextureResource(rectF.Width, rectF.Height);
if (gdi != null)
{
Graphics g = gdi.GetGraphics();
if (g != null)
{
g.FillPath(brush, path);
return(gdi.ToBitmap());
}
}
return(null);
}
/// <summary>
/// Snap rotate to some angle. Preserve scale and translation.
/// </summary>
/// <param name="mat"></param>
/// <param name="angle">__ANGLE IS IN DEGREES__</param>
/// <returns></returns>
public static d2d.Matrix eSnapRotate(this d2d.Matrix mat, double angle)
{
// Graphics tries to work opposite of OpenGL, in Drawing2D:
// PRE - multiply for local
// post -multiply for global
var curmat = mat.Elements;
// get the vector components.
var x_axis = new ai.Vector2D(curmat[0], curmat[1]);
var y_axis = new ai.Vector2D(curmat[2], curmat[3]);
// Get the scale of current matrix
double x_len = x_axis.Length();
double y_len = y_axis.Length();
var newmat = new d2d.Matrix();
// Preserve scale and translation
// This means: v*M = v*(S * R * T)
newmat.Scale((float)x_len, (float)y_len);
newmat.Rotate((float)angle);
newmat.Translate(curmat[4], curmat[5]);
return(newmat.Clone());
}
/// <summary>
/// Paint the image
/// </summary>
/// <param name="pe">The paint event</param>
protected override void OnPaint(PaintEventArgs pe)
{
if (IsDisposed)
{
return;
}
if (this.Image != null //image is set
&& //either pan or zoom
(_zoomScale != 1.0 ||
(horizontalScrollBar.Visible && horizontalScrollBar.Value != 0) ||
(verticalScrollBar.Visible && verticalScrollBar.Value != 0)))
{
if (pe.Graphics.InterpolationMode != _interpolationMode)
{
pe.Graphics.InterpolationMode = _interpolationMode;
}
using (System.Drawing.Drawing2D.Matrix transform = pe.Graphics.Transform)
{
if (_zoomScale != 1.0)
{
transform.Scale((float)_zoomScale, (float)_zoomScale, MatrixOrder.Append);
}
int horizontalTranslation = horizontalScrollBar.Visible ? -horizontalScrollBar.Value : 0;
int verticleTranslation = verticalScrollBar.Visible ? -verticalScrollBar.Value : 0;
if (horizontalTranslation != 0 || verticleTranslation != 0)
{
transform.Translate(horizontalTranslation, verticleTranslation);
}
pe.Graphics.Transform = transform;
base.OnPaint(pe);
}
}
else
{
base.OnPaint(pe);
}
}
public static Bitmap CreatePolygon(Device d, GraphicsPath path, Pen pen)
{
RectangleF rectF = path.GetBounds();
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Translate(-rectF.X, -rectF.Y);
path.Transform(m);
AGT_TextureResource gdi = new AGT_TextureResource(rectF.Width, rectF.Height);
if (gdi != null)
{
Graphics g = gdi.GetGraphics();
g.SmoothingMode = SmoothingMode.AntiAlias;
if (g != null)
{
g.DrawPath(pen, path);
return(gdi.ToBitmap());
}
}
return(null);
}
private void DrawNodes(Drawing.Graphics graphics)
{
Drawing2D.Matrix matrix = viewMatrix.Clone();
int totalHeight = 0;
foreach (TreeNodeEx treeNode in this.nodes)
{
DrawNode(treeNode, graphics, matrix, ref totalHeight);
matrix.Translate(0.0f, this.HeightIndent + this.Font.Height);
}
this.vScrollBar.Visible = (totalHeight > this.Height);
if (this.vScrollBar.Visible)
{
this.vScrollBar.Maximum = totalHeight - this.Height + this.HeightIndent + this.Font.Height;
}
else
{
this.viewMatrix.Reset();
this.vScrollBar.Value = 0;
}
}
public int GetSelectedTimeLine(Point location, float scale, Point Translate)
{
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Scale(scale, scale, System.Drawing.Drawing2D.MatrixOrder.Append);
//e.IGraphics.Transform = m;
System.Drawing.Drawing2D.Matrix mt = new System.Drawing.Drawing2D.Matrix();
mt.Translate(Translate.X, Translate.Y, MatrixOrder.Append);
mt.Scale(scale, scale, System.Drawing.Drawing2D.MatrixOrder.Append);
for (int i = 0; i < timelines.Count; i++)
{
Point[] scaledp = new Point[] { new Point(timelines[i]._dragtag.X - 4, timelines[i]._dragtag.Y - 4) };
Point[] scaledps = new Point[] { new Point(19, 19) };
//scaledp
mt.TransformPoints(scaledp);
m.TransformPoints(scaledps);
if (Program.HitTest(location.X, location.Y,
scaledp[0].X, scaledp[0].Y, scaledps[0].X, scaledps[0].Y))
{
return(i);
}
}
return(-1);
}
protected override void OnPaint(PaintEventArgs e)
{
try
{
System.Drawing.Drawing2D.Matrix mx = new System.Drawing.Drawing2D.Matrix(ZoomFactor, 0, 0, ZoomFactor, 0, 0);
mx.Translate(this.AutoScrollPosition.X * (1.0f / ZoomFactor), this.AutoScrollPosition.Y * (1.0f / ZoomFactor));
e.Graphics.Transform = mx;
if (Model.Items != null)
{
Model.Items.ForEach(x =>
{
x.View.Draw(e.Graphics);
});
if (SelectedComponent != null)
{
SelectedComponent.View.Draw(e.Graphics);
}
}
}
catch
{
}
}
public MatrixComponents GetMatrixComponents()
{
System.Drawing.Drawing2D.Matrix srcMatrix = new System.Drawing.Drawing2D.Matrix(
this.ScaleX,
this.Rotate0,
this.Rotate1,
this.ScaleY,
this.TranslateX,
this.TranslateY);
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix(1, 0, 0, 1, 0, 0); // identity
// an 'identity' box
PointF[] modPts = new PointF[] { new PointF(0, 0),
new PointF(1, 0),
new PointF(1, 1),
new PointF(0, 1) };
float sx, sy, rot, shear, tx, ty;
srcMatrix.TransformPoints(modPts);
// translation
tx = srcMatrix.OffsetX;
ty = srcMatrix.OffsetY;
m.Translate(-tx, -ty);
m.TransformPoints(modPts);
m.Reset();
// rotation
rot = (float)Math.Atan2(modPts[1].Y, modPts[1].X); // x axis
rot = (float)(rot / Math.PI * 180);
if (rot == -0)
{
rot = 0;
}
if (rot == -180)
{
rot = 180;
}
m.Rotate(-1 * rot);
m.TransformPoints(modPts);
m.Reset();
// scale
//sx = Dist(modPts[0], modPts[3]); // bug it seems..?
sx = Dist(modPts[0], modPts[1]);
sy = Dist(modPts[0], new PointF(0, modPts[3].Y));
if (modPts[0].Y > modPts[3].Y)
{
sy *= -1;
}
m.Scale(1 / sx, 1 / sy);
m.TransformPoints(modPts);
m.Reset();
// skew
// ySkew is impossible at this rotation
shear = modPts[3].X / Dist(modPts[0], modPts[1]);
// rounding
shear = Math.Abs(shear) < 0.001 ? 0 : shear;
m.Shear(-shear, 0);
m.TransformPoints(modPts);
m.Dispose();
srcMatrix.Dispose();
return(new MatrixComponents(sx, sy, rot, shear, tx, ty));
}
private static LinearGradientBrush ExtendGradientBrush(LinearGradientBrush brush, GraphicsPath path)
{
// get the untransformed gradient rectangle
RectangleF gradRect = brush.Rectangle;
// put it into a points array starting with top right
PointF[] gradPoints = new PointF[4]
{
new PointF(gradRect.Right, gradRect.Top),
new PointF(gradRect.Right, gradRect.Bottom),
new PointF(gradRect.Left, gradRect.Bottom),
new PointF(gradRect.Left, gradRect.Top)
};
// transform the points to get the two edges of the gradient as
// tr-br and bl-tl. The width of the gradient can be found at the bottom.
// This makes it easier to figure out which corners need to be tested.
brush.Transform.TransformPoints(gradPoints);
RectangleF pathRect = path.GetBounds();
// find the corner point to test to see if it might be past the gradient
// first make the forward(AfBf) and back(AbBb) edge lines of the gradient
PointF Af = gradPoints[0];
PointF Bf = gradPoints[1];
PointF Ab = gradPoints[2];
PointF Bb = gradPoints[3];
// set forward and back test corner
PointF Cb = pathRect.Location;
PointF Cf = pathRect.Location;
if (Af.X >= Bf.X)
{
Cf.Y += pathRect.Height;
}
else
{
Cb.Y += pathRect.Height;
}
if (Af.Y < Bf.Y)
{
Cf.X += pathRect.Width;
}
else
{
Cb.X += pathRect.Width;
}
// gradient width is the connection lines if grad isn't skewed (same for both)
// check if gradients can ever be skewed... if so, calc line to line dist.
float gradW = (float)Math.Sqrt(
(Bf.X - Ab.X) * (Bf.X - Ab.X) + (Bf.Y - Ab.Y) * (Bf.Y - Ab.Y));
// length of gradient edge (same for both sides)
float gradH = (float)Math.Sqrt(
(Bf.X - Af.X) * (Bf.X - Af.X) + (Bf.Y - Af.Y) * (Bf.Y - Af.Y));
// now check if the path data might be bigger than the gradient
int hasFRatio = 0;
int hasBRatio = 0;
// in the forward direction
float distToLineF = 0;
float distToLineB = 0;
float sf = ((Af.Y - Cf.Y) * (Bf.X - Af.X) - (Af.X - Cf.X) * (Bf.Y - Af.Y)) / (gradH * gradH);
if (sf > 0)
{
// graphic may be bigger than fill so
// figure out how much bigger the fill has to be
// (meaning how much smaller the original gradient must be)
distToLineF = Math.Abs(sf) * gradH;
hasFRatio = 1;
}
// in the back direction
float sb = ((Ab.Y - Cb.Y) * (Bb.X - Ab.X) - (Ab.X - Cb.X) * (Bb.Y - Ab.Y)) / (gradH * gradH);
if (sb > 0)
{
distToLineB = Math.Abs(sb) * gradH;;
hasBRatio = 1;
}
// Now we have the info we need to tell if the gradient doesn't fit in the path
if ((hasFRatio + hasBRatio) > 0)
{
float totalNewWidth = distToLineF + distToLineB + gradW;
float ratioB = distToLineB / totalNewWidth;
float ratioF = distToLineF / totalNewWidth;
float compressRatio = gradW / totalNewWidth;
float expandRatio = totalNewWidth / gradW; // eg. 1/compressRatio
float[] pos = brush.InterpolationColors.Positions;
float[] newPos = new float[pos.Length + hasFRatio + hasBRatio];
Ms.Color[] cols = brush.InterpolationColors.Colors;
Ms.Color[] newCols = new Ms.Color[cols.Length + hasFRatio + hasBRatio];
if (hasBRatio == 1)
{
newPos[0] = 0;
newCols[0] = cols[0];
}
for (int i = 0; i < pos.Length; i++)
{
newPos[i + hasBRatio] = pos[i] * compressRatio + ratioB;
newCols[i + hasBRatio] = cols[i];
}
newPos[newPos.Length - 1] = 1;
newCols[newCols.Length - 1] = cols[cols.Length - 1];
ColorBlend cb2 = new ColorBlend(newPos.Length);
cb2.Positions = newPos;
cb2.Colors = newCols;
brush.InterpolationColors = cb2;
System.Drawing.Drawing2D.Matrix m2 = brush.Transform;
// scale it with the edge at the orgin
m2.Translate(-Bb.X, -Bb.Y, MatrixOrder.Append);
m2.Scale(expandRatio, expandRatio, MatrixOrder.Append);
// now move it back to be on the back edge, whatever that is
if (hasBRatio == 1)
{
m2.Translate(Cb.X, Cb.Y, MatrixOrder.Append);
}
else
{
m2.Translate(Bb.X, Bb.Y, MatrixOrder.Append);
}
brush.Transform = m2;
}
return(brush);
}
/// <summary>
///
/// </summary>
/// <param name="fontFamily"></param>
/// <param name="size"></param>
/// <returns></returns>
private static List <GlyphPolygons> GenerateGlyphs(FontFamily fontFamily, uint size, FontStyle fontStyle)
{
List <GlyphPolygons> glyphs = new List <GlyphPolygons>();
using (Bitmap bitmap = new Bitmap(1, 1))
using (Graphics g = Graphics.FromImage(bitmap))
using (System.Drawing.Font font = new System.Drawing.Font(fontFamily, size, fontStyle))
using (GraphicsPath graphicsPath = new GraphicsPath()) {
StringFormat stringFormat = StringFormat.GenericTypographic;
// Avoid grid fitting
g.TextRenderingHint = TextRenderingHint.AntiAlias;
System.Drawing.Drawing2D.Matrix gPathMatrix = new System.Drawing.Drawing2D.Matrix();
gPathMatrix.Translate(0.0f, size);
gPathMatrix.Scale(+1.25f, -1.25f); // Note: GraphicsPath is currently giving path points smaller than
// the equivalent texture font.
graphicsPath.FillMode = FillMode.Winding;
foreach (char c in GetFontCharacters())
{
graphicsPath.AddString(c.ToString(), fontFamily, (int)fontStyle, size, new PointF(0, 0), stringFormat);
graphicsPath.Flatten();
graphicsPath.Transform(gPathMatrix);
List <List <Vertex2f> > vCountours = new List <List <Vertex2f> >();
try {
PointF[] gPoints = graphicsPath.PathPoints;
byte[] gPathTypes = graphicsPath.PathTypes;
List <Vertex2f> vCountour = null;
int vCountourStartIndex = 0;
for (int i = 0; i < gPoints.Length; i++)
{
switch (gPathTypes[i] & 0x07)
{
case 0:
vCountour = new List <Vertex2f>();
vCountourStartIndex = i;
continue;
case 1:
if (vCountour == null)
{
throw new InvalidOperationException("no start point");
}
vCountour.Add(new Vertex2f(gPoints[i].X, gPoints[i].Y));
break;
default:
throw new NotSupportedException();
}
if ((gPathTypes[i] & 0x80) != 0)
{
vCountour.Add(new Vertex2f(gPoints[vCountourStartIndex].X, gPoints[vCountourStartIndex].Y));
vCountours.Add(vCountour);
}
}
} catch (Exception) {
vCountours.Clear();
}
SizeF cSize;
switch (c)
{
case ' ':
cSize = g.MeasureString(c.ToString(), font, 0, StringFormat.GenericDefault);
break;
default:
cSize = g.MeasureString(c.ToString(), font, 0, stringFormat);
break;
}
glyphs.Add(new GlyphPolygons(c, cSize, vCountours));
graphicsPath.Reset();
}
}
return(glyphs);
}
void panel_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
GraphicsPath p = new GraphicsPath();
// draw A
p.AddString("A", fontFamily, 0, 250, new System.Drawing.Point(0, 0), new StringFormat());
p.Flatten(new System.Drawing.Drawing2D.Matrix(), flatness);
e.Graphics.FillPath(System.Drawing.Brushes.DarkGray, p);
e.Graphics.DrawPath(new System.Drawing.Pen(System.Drawing.Color.Black, 2.0F), p);
// draw B
p.AddString("B", fontFamily, 0, 250, new System.Drawing.Point(0, 250), new StringFormat());
p.Flatten(new System.Drawing.Drawing2D.Matrix(), flatness);
e.Graphics.FillPath(System.Drawing.Brushes.DarkGray, p);
e.Graphics.DrawPath(new System.Drawing.Pen(System.Drawing.Color.Black, 2.0F), p);
// create polygonA
p = new GraphicsPath();
p.AddString("A", fontFamily, 0, 250, new System.Drawing.Point(0, 0), new StringFormat());
p.Flatten(new System.Drawing.Drawing2D.Matrix(), flatness);
GpcWrapper.Polygon polygonA = new GpcWrapper.Polygon(p);
// create polygonB
p = new GraphicsPath();
p.AddString("B", fontFamily, 0, 250, new System.Drawing.Point(0, 0), new StringFormat());
p.Flatten(new System.Drawing.Drawing2D.Matrix(), flatness);
GpcWrapper.Polygon polygonB = new GpcWrapper.Polygon(p);
// Save and Load
polygonA.Save("A.plg", true);
GpcWrapper.Polygon loadedPolygon = GpcWrapper.Polygon.FromFile("A.plg", true);
polygonB.Save("B.plg", true);
GpcWrapper.Polygon loadedPolygon2 = GpcWrapper.Polygon.FromFile("B.plg", true);
// create Tristrip
GpcWrapper.Tristrip tristrip = loadedPolygon.ToTristrip();
GpcWrapper.Tristrip tristrip2 = loadedPolygon2.ToTristrip();
for (int i = 0; i < tristrip.NofStrips; i++)
{
GpcWrapper.VertexList vertexList = tristrip.Strip[i];
GraphicsPath path = vertexList.TristripToGraphicsPath();
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Translate(600, 0);
path.Transform(m);
e.Graphics.FillPath(System.Drawing.Brushes.DarkGray, path);
e.Graphics.DrawPath(Pens.Black, path);
}
for (int i = 0; i < tristrip2.NofStrips; i++)
{
GpcWrapper.VertexList vertexList = tristrip2.Strip[i];
GraphicsPath path = vertexList.TristripToGraphicsPath();
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Translate(600, 250);
path.Transform(m);
e.Graphics.FillPath(System.Drawing.Brushes.DarkGray, path);
e.Graphics.DrawPath(Pens.Black, path);
}
PointF[] upperLeftCorner = new PointF[] { new PointF(200, 0), new PointF(200, 250), new PointF(400, 0), new PointF(400, 250) };
int position = 0;
int iName = 0;
foreach (GpcWrapper.GpcOperation operation in Enum.GetValues(typeof(GpcWrapper.GpcOperation)))
{
iName++;
GpcWrapper.Polygon polygon = polygonA.Clip(operation, polygonB);
polygon.Save(iName.ToString() + ".plg", true);
GraphicsPath path = polygon.ToGraphicsPath();
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Translate(upperLeftCorner[position].X, upperLeftCorner[position].Y);
path.Transform(m);
e.Graphics.FillPath(System.Drawing.Brushes.DarkGray, path);
e.Graphics.DrawPath(Pens.Black, path);
position++;
}
}