public Clone ( |
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rect | Rect. | |
pixelFormat | PixelFormat | Pixel format. |
return |
public void AddImage(BackgroundImageClass image) { var imageBytes = webClientWrapper.DownloadBytes(image.ImageUrl); Bitmap bitmap = null; using (var originalBitmap = new Bitmap(new MemoryStream(imageBytes))) { using (var writer = new SpriteWriter(image.Width ?? originalBitmap.Width, image.Height ?? originalBitmap.Height)) { var width = image.Width ?? originalBitmap.Width; if (width > originalBitmap.Width) width = originalBitmap.Width; var height = image.Height ?? originalBitmap.Height; if (height > originalBitmap.Height) height = originalBitmap.Height; var x = image.XOffset.Offset < 0 ? Math.Abs(image.XOffset.Offset) : 0; var y = image.YOffset.Offset < 0 ? Math.Abs(image.YOffset.Offset) : 0; writer.WriteImage(originalBitmap.Clone(new Rectangle(x, y, width, height), originalBitmap.PixelFormat)); bitmap = writer.SpriteImage; if ((originalBitmap.Width * originalBitmap.Height) > (bitmap.Width * bitmap.Height)) Size += writer.GetBytes("image/png").Length; else Size += imageBytes.Length; } } images.Add(bitmap); Width += bitmap.Width; if (Height < bitmap.Height) Height = bitmap.Height; }
public override Bitmap RealizarTrabalho(Bitmap imagem) { Bitmap final; Bitmap processamento = new Bitmap((Image)imagem.Clone()); /* Verifica-se todos os pixels da imagem, eliminando * as cores de fundo */ for (int y = 0; y < processamento.Height && !cancelado; y+= 1) for (int x = 0; x < processamento.Width && !cancelado; x+= 1) { Color cor = processamento.GetPixel(x, y); Color fundo = this.fundo.GetPixel(x, y); float diferença; diferença = (Math.Abs(cor.R - fundo.R) + Math.Abs(cor.G - fundo.G) + Math.Abs(cor.B - fundo.B)) / 3f; if (diferença <= tolerância) processamento.SetPixel(x, y, Color.FromArgb(0, cor)); } if (cancelado) return null; // Suavizar transparência final = SuavizarTransparência(processamento); final.Tag = imagem.Clone(); return final; }
public HandMask( Bitmap Otsu) { //resmin kendisi // this.img = (Bitmap)bmp.Clone(); _LOCK = new object(); bmp1 = (Bitmap)Otsu.Clone(); bmp2 = (Bitmap)Otsu.Clone(); bmp3 = (Bitmap)Otsu.Clone(); bmp4 = (Bitmap)Otsu.Clone(); LeftHis = new int[Otsu.Width]; RightHis = new int[Otsu.Width]; DownHis = new int[Otsu.Height]; UpHis = new int[Otsu.Height]; Koordinat = new int[4]; Array.Clear(LeftHis, 0, LeftHis.Length); Array.Clear(DownHis, 0, DownHis.Length); Array.Clear(RightHis, 0, RightHis.Length); Array.Clear(UpHis, 0, UpHis.Length); setoff_bilek = Otsu.Width / 20; setoff_y = Otsu.Height / 100; setoff_x = Otsu.Width / 100; }
protected void btn_submit_Click(object sender, EventArgs e) { org = System.Drawing.Image.FromStream(fileUpload_Steg.PostedFile.InputStream); OriginalImage = (Bitmap)org; // Copy the original message. EncodedImage = (Bitmap)OriginalImage.Clone(); MarkedImage = (Bitmap)OriginalImage.Clone(); // Encode. try { string fileName = fileUpload_Steg.PostedFile.FileName; EncodeMessageInImage(EncodedImage, MarkedImage, tb_pw.Text, tb_textToHide.Text); afterEncode = (System.Drawing.Image)EncodedImage; afterEncode.Save(Path.Combine(Server.MapPath(null), fileName)); fileName = Path.Combine(Server.MapPath(null), fileName); //string fileName = img_userImage.ImageUrl; Response.ContentType = "image/JPEG"; Response.AddHeader("Content-Disposition", "attachment; filename=" + "watermarked_" + fileName.Remove(0, 15)); Response.TransmitFile(fileName); Response.End(); } catch (Exception ex) { } }
public frmGrayscalePreview(Bitmap image) { InitializeComponent(); pbxOrg.Image = (Bitmap)image.Clone(); pbxPreview.Image = (Bitmap)image.Clone(); libImage.GrayScale((Bitmap)pbxPreview.Image); }
public void Process(Bitmap fullScreenshot) { Mode mode = Form.CurrentMode; Bitmap field = fullScreenshot.Clone(mode.GetField(), fullScreenshot.PixelFormat); if (Form.CurrentMode.GetType() == typeof(DiamondMine)) { Bitmap cleared = fullScreenshot.Clone(new Rectangle(582, 788, 875, 6), fullScreenshot.PixelFormat); Color averageColor = Histograms.GetAverageColor(cleared); if (averageColor.R >= 200 && averageColor.G >= 200) { DiamondMineCleared = true; DiamondMineLastCleared = DateTime.Now; } else { if (DiamondMineLastCleared.AddSeconds(1) < DateTime.Now) { DiamondMineCleared = false; } } cleared.Dispose(); } // Update Grid from image for (int x = 0; x < 8; x++) { for (int y= 0;y <8;y++) { Bitmap thisGem = field.Clone(new Rectangle(x * 112, y * 112, 112, 112), field.PixelFormat); Grid[x, y] = new Gem(GemColor.Unrecognized, thisGem, x, y); } } // Recognize for (int x = 0; x < 8; x++) { for (int y = 0; y < 8; y++) { Grid[x, y].GemColor = Form.RecognitionStrategy.GetColor(Grid[x, y]); } } // Find options Predictor.Predict(Grid); // Update Field Image if (Form.pictureBoxField.Image != null) { Form.pictureBoxField.Image.Dispose(); } Form.pictureBoxField.Image = field; // Update Grid based on Grid Action a = () => { Form.pictureBoxGrid.Refresh(); }; Form.pictureBoxGrid.Invoke(a); }
public unsafe Bitmap GenerateGrayScale(Bitmap src_bmp, float type) { try { frames = int.Parse(Settings.SettingsCache.getConfig("RefreshDelay")); } catch (Exception ex) { Environment.Exit(ex.GetHashCode()); } Bitmap dst_bmp = new Bitmap(src_bmp); UpdateStatus(0, (Bitmap)dst_bmp.Clone()); for (int y = 0; y < dst_bmp.Height; y++) { delay++; if (delay >= frames) { UpdateStatus((y * 100) / dst_bmp.Height, (Bitmap)dst_bmp.Clone()); delay = 0; } else { UpdateStatus((y * 100) / dst_bmp.Height, null); } for (int x = 0; x < dst_bmp.Width; x++) { Color c = dst_bmp.GetPixel(x, y); int rgb = (int)((c.R + c.G + c.B) / 3); dst_bmp.SetPixel(x, y, Color.FromArgb(rgb, rgb, rgb)); } } UpdateStatus(100, (Bitmap)dst_bmp.Clone()); return dst_bmp; }
public static Bitmap copyPartOfBitmap(Bitmap bmp, Rectangle cloneRect) { System.Drawing.Imaging.PixelFormat format = bmp.PixelFormat; Bitmap result; if (cloneRect.Width <= 0 || cloneRect.Height <= 0) result = (Bitmap)bmp.Clone(); else result = bmp.Clone(cloneRect, format); return result; }
private void buttonOpenImage_Click(object sender, EventArgs e) { var dialogResult = _openFileDialog.ShowDialog(); if (dialogResult == DialogResult.OK) { var image = new Bitmap(_openFileDialog.FileName); _pictureBox.Image = image.Clone() as Image; _sourceImage = image.Clone() as Bitmap; buttonHistogram.Enabled = true; } }
public Bitmap Apply(Bitmap original) { GrayscaleEffect.Grasycale gray = new GrayscaleEffect.Grasycale(); if (!notGray) original = gray.Apply(original); FilterProcessor processor = new FilterProcessor(); processor.SetMatrix(new double[][] { new double[] { 1, 2, 1 }, new double[] { 0, 0, 0 }, new double[] { -1, -2, -1 } }); Bitmap Gx = processor.Process((Bitmap)original.Clone()); processor.SetMatrix(new double[][] { new double[] { 1, 0, -1 }, new double[] { 2, 0, -2 }, new double[] { 1, 0, -1 } }); Bitmap Gy = processor.Process((Bitmap)original.Clone()); Rectangle rect = new Rectangle(0, 0, original.Width, original.Height); #region Initialization System.Drawing.Imaging.BitmapData bmpDataX = Gx.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb); IntPtr ptrX = bmpDataX.Scan0; int bytesX = Math.Abs(bmpDataX.Stride) * bmpDataX.Height; byte[] valuesGx = new byte[bytesX]; System.Runtime.InteropServices.Marshal.Copy(ptrX, valuesGx, 0, bytesX); Gx.UnlockBits(bmpDataX); System.Drawing.Imaging.BitmapData bmpDataY = Gy.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb); IntPtr ptrY = bmpDataY.Scan0; int bytesY = Math.Abs(bmpDataY.Stride) * bmpDataY.Height; byte[] valuesGy = new byte[bytesY]; System.Runtime.InteropServices.Marshal.Copy(ptrY, valuesGy, 0, bytesY); Gy.UnlockBits(bmpDataY); System.Drawing.Imaging.BitmapData bmpData = original.LockBits(rect, System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb); IntPtr ptr = bmpData.Scan0; int bytes = Math.Abs(bmpData.Stride) * bmpData.Height; byte[] values = new byte[bytes]; System.Runtime.InteropServices.Marshal.Copy(ptr, values, 0, bytes); #endregion for (int i = 0; i < values.Length; i += 3) { if (i + 2 >= values.Length) break; double r = Math.Sqrt((double)valuesGx[i + 2] * (double)valuesGx[i + 2] + (double)valuesGy[i + 2] * (double)valuesGy[i + 2]); double g = Math.Sqrt((double)valuesGx[i + 1] * (double)valuesGx[i + 1] + (double)valuesGy[i + 1] * (double)valuesGy[i + 1]); double b = Math.Sqrt((double)valuesGx[i + 0] * (double)valuesGx[i + 0] + (double)valuesGy[i + 0] * (double)valuesGy[i + 0]); values[i + 0] = (byte)(r / Math.Sqrt(2)); values[i + 1] = (byte)(g / Math.Sqrt(2)); values[i + 2] = (byte)(b / Math.Sqrt(2)); } System.Runtime.InteropServices.Marshal.Copy(values, 0, ptr, bytes); original.UnlockBits(bmpData); return original; }
private static List<Bitmap> SeparateNumbersWithWhiteColumnsAsDelimiter(Bitmap img, List<Tuple<bool, int>> whiteColumns) { List<Bitmap> result = new List<Bitmap> { img.Clone(Rectangle.FromLTRB(0, 0, whiteColumns[1].Item2, img.Height), img.PixelFormat) }; for (int i = 1; i < whiteColumns.Count - 1; i++) { result.Add(img.Clone(Rectangle.FromLTRB(whiteColumns[i].Item2, 0, whiteColumns[i + 1].Item2, img.Height), img.PixelFormat)); } return result; }
private void Form1_MouseUp(object sender, MouseEventArgs e) { Image i1 = Properties.Resources.background; Bitmap bmp = new Bitmap(Properties.Resources.cha); Rectangle r = new Rectangle(0,0, 64,64); Rectangle r2 = new Rectangle(64, 0, 64, 64); Bitmap bmp2 = bmp.Clone(r, bmp.PixelFormat); Bitmap bmp3 = bmp.Clone(r2, bmp.PixelFormat); Graphics g = this.CreateGraphics(); g.DrawImage(i1, 0, 0); g.DrawImage(bmp2, Width/2, Height/2); g.DrawImage(bmp3, Width / 2 +100, Height / 2); g.Dispose(); }
/// <summary> /// Crops the specified raw image. /// </summary> /// <param name="rawImage">The raw image.</param> /// <param name="topLeft">The top left.</param> /// <param name="newSize">The new size.</param> /// <returns>Image.</returns> public Image Crop(Image rawImage, Point topLeft, Size newSize) { try { if (rawImage.Width < (topLeft.X + newSize.Width)) { newSize.Width = rawImage.Width - topLeft.X; } if (rawImage.Height < (topLeft.Y + newSize.Height)) { newSize.Height = rawImage.Height - topLeft.Y; } Bitmap clippedImage = new Bitmap(rawImage); clippedImage = clippedImage.Clone(new Rectangle(topLeft.X, topLeft.Y, newSize.Width, newSize.Height), rawImage.PixelFormat); return clippedImage; } catch (Exception ex) { return new Bitmap(ImageFactory.Draw(ex.Message)); } }
public static Image CropImage(Image img, Rectangle cropArea) { Bitmap bmpImage = new Bitmap(img); Bitmap bmpCrop = bmpImage.Clone(cropArea, bmpImage.PixelFormat); return (Image)(bmpCrop); }
private void Form1_DragDrop(object sender, DragEventArgs e) { string[] files = (string[])e.Data.GetData(DataFormats.FileDrop, false); int fileCount = files.Count(); if( fileCount > 6 ) { fileCount = 6; } Bitmap henseiBitmap = new Bitmap(488 * 2, 376 * 3, System.Drawing.Imaging.PixelFormat.Format24bppRgb); Graphics henseiGraphics = Graphics.FromImage(henseiBitmap); List<String> fl = LoadFilePath(files); fl.Sort(); for (int i = 0; i < fileCount; i++) { Console.WriteLine(fl[i]); Bitmap orig = new Bitmap(fl[i].ToString()); Bitmap copy = orig.Clone(new Rectangle(312, 94, 488, 376), orig.PixelFormat); henseiGraphics.DrawImage(copy, henseiPosition[i, 0], henseiPosition[i, 1], copy.Width, copy.Height); orig.Dispose(); } henseiGraphics.Dispose(); String outPath = Path.Combine(System.Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory), "hensei.png"); henseiBitmap.Save(outPath); System.Diagnostics.Process p = System.Diagnostics.Process.Start(outPath); }
public static void LoadSprites() { SpriteList.Clear(); Stream stream; if (File.Exists("sprites.png")) { stream = File.OpenRead("sprites.png"); } else { var assembly = Assembly.GetExecutingAssembly(); stream = assembly.GetManifestResourceStream("scmpoo.resources.sprites.png"); } Bitmap loadedfile = new Bitmap(Image.FromStream(stream)); int count = loadedfile.Width / loadedfile.Height; for (int n = 0; n < count; n++) { SpriteList.Add(loadedfile.Clone(new Rectangle(n * loadedfile.Height, 0, loadedfile.Height, loadedfile.Height), loadedfile.PixelFormat)); } for (int n = 0; n < count; n++) { Bitmap b = (Bitmap)SpriteList[n].Clone(); b.RotateFlip(RotateFlipType.RotateNoneFlipX); SpriteList.Add(b); } }
public List<double[]> extract(Bitmap image, string detector) { SCD_Descriptor scdLocal = new SCD_Descriptor(); Bitmap bmpImage = new Bitmap(image); createPoints pointsCreator = new createPoints(); List<Keypoint> keypointsList = null; if (detector == "SURF") keypointsList = pointsCreator.usingSurf(image); else if (detector == "SIFT") keypointsList = pointsCreator.usingSift(image); else throw new Exception("Cannot recognize Detector"); #region SCD_Local Rectangle cloneRect; Bitmap bmpCrop; double[] scdDescriptor = new double[256]; List<double[]> tilesDescriptors = new List<double[]>(); foreach (Keypoint myKeypoint in keypointsList) { cloneRect = new Rectangle((int)(myKeypoint.X - (int)myKeypoint.Size / 2), (int)(myKeypoint.Y - (int)myKeypoint.Size / 2), (int)myKeypoint.Size, (int)myKeypoint.Size); bmpCrop = new Bitmap(bmpImage.Clone(cloneRect, bmpImage.PixelFormat)); scdLocal.Apply(new Bitmap(bmpCrop), 256, 0); scdDescriptor = scdLocal.Norm4BitHistogram; tilesDescriptors.Add(scdDescriptor); } #endregion return tilesDescriptors; }
public Stroke(Bitmap bitmap,Color color,float a,float b,float c,float soft,bool flat,bool square) { //Create shape shape=(Bitmap)bitmap.Clone(); for(int i=0;i<shape.Width;i++) { for(int j=0;j<shape.Height;j++) { float x=(float)(i-shape.Width/2); float y=(float)(j-shape.Height/2); float len2=x*x+y*y; float r=Math.Min(shape.Width/2,shape.Height/2); float r2=r*r; if(square||len2<=r2) { Color col=shape.GetPixel(i,j); float ii=(((float)(col.R+col.G+col.B))/3f)/255f; int aa=(int)(((a*ii*ii+b*ii+c)*(((float)color.A)/255f)*255f)); if(aa<0) aa=0; if(aa>255) aa=255; float sa=1f; if(soft>0f) { sa=1f-(len2/r2)*soft; if(sa<0f) sa=0f; if(sa>1f) sa=1f; } if(flat) shape.SetPixel(i,j,Color.FromArgb((int)(((float)aa)*sa),color)); else { Color cc=shape.GetPixel(i,j); int rr=(int)((((float)cc.R)/255f)*(((float)color.R)/255f)*255f); if(rr<0) rr=0; if(rr>255) rr=255; int gg=(int)((((float)cc.G)/255f)*(((float)color.G)/255f)*255f); if(gg<0) gg=0; if(gg>255) gg=255; int bb=(int)((((float)cc.B)/255f)*(((float)color.B)/255f)*255f); if(bb<0) bb=0; if(bb>255) bb=255; shape.SetPixel(i,j,Color.FromArgb((int)(((float)aa)*sa),rr,gg,bb)); } } else shape.SetPixel(i,j,Color.FromArgb(0,0,0,0)); } } }
/// <summary> /// Crop an image in the given rectangle. /// </summary> /// <param name="img"></param> /// <param name="cropArea"></param> /// <returns></returns> public static Image Crop(Image image, Rectangle cropArea) { Bitmap bmpImage = new Bitmap(image); Bitmap bmpCrop = bmpImage.Clone(cropArea, bmpImage.PixelFormat); return bmpCrop; }
private void button1_Click(object sender, EventArgs e) { if (openFileDialog1.ShowDialog() == DialogResult.OK) { //Открываем файл картинки... System.IO.FileStream fs = new System.IO.FileStream(openFileDialog1.FileName, System.IO.FileMode.Open); System.Drawing.Image img = System.Drawing.Image.FromStream(fs); fs.Close(); //Помещаем исходное изображение в PictureBox1 pictureBox1.Image = img; var bmp = new Bitmap(img); label1.Text = ""; label1.Text = label1.Text + DateTime.Now.Second.ToString() + "." + DateTime.Now.Millisecond.ToString() + " - "; //Время начала обработки (секунды и миллисекунды). //Преобразуем картинку MakeGray(bmp); //Crop(bmp, new Rectangle(0, 0, bmp.Height, bmp.Width)); Bitmap cropBmp = bmp.Clone(new Rectangle(0, 0, bmp.Width / 2, bmp.Height / 2), bmp.PixelFormat); label1.Text = label1.Text + DateTime.Now.Second.ToString() + "." + DateTime.Now.Millisecond.ToString(); //Время окончания обработки (секунды и миллисекунды). //Помещаем преобразованное изображение в PictureBox2 pictureBox2.Image = cropBmp; Bitmap cropcloneBmp = cropBmp.Clone(new Rectangle(0, 0, cropBmp.Width, cropBmp.Height), cropBmp.PixelFormat); MakeGray(cropcloneBmp); //Crop(bmp, new Rectangle(0, 0, bmp.Height, bmp.Width)); Bitmap cropnewBmp = cropcloneBmp.Clone(new Rectangle(0, 0, cropcloneBmp.Width / 2, cropcloneBmp.Height / 2), cropcloneBmp.PixelFormat); label1.Text = label1.Text + DateTime.Now.Second.ToString() + "." + DateTime.Now.Millisecond.ToString(); //Время окончания обработки (секунды и миллисекунды). //Помещаем преобразованное изображение в PictureBox2 pictureBox3.Image = cropnewBmp; } }
private static Image AmazonCut(Image image) { if (image.Width != image.Height) return image; var bmp = new Bitmap(image); int size = image.Height; int white = System.Drawing.Color.FromKnownColor(KnownColor.White).ToArgb(); int i = 0; while (i < size/2) { if (bmp.GetPixel(i, i).ToArgb() != white) break; if (bmp.GetPixel(i, size - 1 - i).ToArgb() != white) break; if (bmp.GetPixel(size - 1 - i, i).ToArgb() != white) break; if (bmp.GetPixel(size - 1 - i, size - 1 - i).ToArgb() != white) break; i++; } if (i > 0) { i += 8; var zone = new Rectangle(i, i, size - 2*i, size - 2*i); return bmp.Clone(zone, System.Drawing.Imaging.PixelFormat.DontCare); } return bmp; }
public void Crop() { Bitmap image = new Bitmap(_image.Image.InputStream); Rectangle cropArea = new Rectangle(); cropArea.X = _x; cropArea.Y = _y; cropArea.Width = _width; cropArea.Height = _height; Bitmap newImage = image.Clone(cropArea, image.PixelFormat); //Create unique name for new image string path = @"C:\Images\ProfilePictures\"; Guid fileName = Guid.NewGuid(); ImageUrl = path + fileName + ".jpg"; if (!Directory.Exists(path)) { Directory.CreateDirectory(path); newImage.Save(path + fileName + ".jpg", ImageFormat.Jpeg); } else { newImage.Save(path + fileName + ".jpg", ImageFormat.Jpeg); } }
public static GameData.Image GetImage(string imageValue) { try { string[] cloumns = imageValue.Split(':'); if (cloumns.Length != 2) return null; string imagesetName = cloumns[0]; string imageName = cloumns[1]; Imageset imageset = ImagesetManager.Instance.Get(imagesetName); if (imageset == null) return null; GameData.Image image = imageset.Get(imageName); if (image.Tag == null) { System.Drawing.Image texture = System.Drawing.Image.FromFile(imageset.FileName); Bitmap srcBitmap = new Bitmap(texture); Rectangle rect = new Rectangle(image.X, image.Y, image.Width, image.Height); image.Tag = srcBitmap.Clone(rect, srcBitmap.PixelFormat); } return image; } catch (Exception ex) { Console.WriteLine(ex.Message); return null; } }
WaveGenerator wave; // The decrypted audio file. #endregion Fields #region Constructors public Encrypted(Bitmap encryptedImage) { InitializeComponent(); fileName = ""; // Convert pixel format encryptedImage = encryptedImage.Clone(new Rectangle(0, 0, encryptedImage.Width, encryptedImage.Height), PixelFormat.Format32bppArgb); encryptedImageBox.Image = encryptedImage; encryptedImageBox.Size = encryptedImage.Size; // Resize window int newWidth = Math.Max(this.PreferredSize.Width, 305); int newHeight = this.PreferredSize.Height; newWidth = Math.Min(newWidth, Screen.PrimaryScreen.Bounds.Width * 2 / 3); newHeight = Math.Min(newHeight, Screen.PrimaryScreen.Bounds.Height * 2 / 3); this.Size = new Size(newWidth, newHeight); // Enable buttons foreach (Control c in this.Controls) { if (c is Button) c.Enabled = true; } }
public void UpdateImage(Bitmap bmp, bool cloneBitmap = false) { try { CountFps(); picDesktop.Invoke((MethodInvoker) delegate { // get old image to dispose it correctly var oldImage = picDesktop.Image; picDesktop.Image = cloneBitmap ? (Bitmap) bmp.Clone() : bmp; if (oldImage != null) oldImage.Dispose(); }); } catch (InvalidOperationException) { } catch (Exception ex) { MessageBox.Show( string.Format( "An unexpected error occurred: {0}\n\nPlease report this as fast as possible here:\\https://github.com/MaxXor/xRAT/issues", ex.Message), "", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
protected override void OnPaint(PaintEventArgs e) { Bitmap b = new Bitmap(Width, Height); Graphics g = Graphics.FromImage(b); g.Clear(Color.Gainsboro); for (int i = 0; i < this.TabCount; i++) { Rectangle tabRect = GetTabRect(i); if (i == this.SelectedIndex) { g.FillRectangle(Brushes.Red, tabRect); } else { g.FillRectangle(Brushes.AliceBlue, tabRect); } g.DrawString(this.TabPages[i].Text, this.Font, Brushes.White, tabRect, new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center }); } e.Graphics.DrawImage((Bitmap)b.Clone(), 0, 0); g.Dispose(); b.Dispose(); base.OnPaint(e); }
public Card(string frontFilename, string backFilename) { Front = new Bitmap(frontFilename); Back = new Bitmap(backFilename); FrontOriginal = (Bitmap)Front.Clone(); BackOriginal = (Bitmap)Back.Clone(); }
public void Crop() { try { Bitmap postedImage = new Bitmap(_image.InputStream); Rectangle cropArea = new Rectangle { X = _x, Y = _y, Width = _width, Height = _height }; Bitmap newCroppedImage = postedImage.Clone(cropArea, postedImage.PixelFormat); Guid fileName = Guid.NewGuid(); ImageUrl = fileName + ".jpg"; if (!Directory.Exists(path)) { Directory.CreateDirectory(path); newCroppedImage.Save(path + fileName + ".jpg", ImageFormat.Jpeg); } else { newCroppedImage.Save(path + fileName + ".jpg", ImageFormat.Jpeg); } } catch (OutOfMemoryException ex) { throw new OutOfMemoryException("Crazy Error", ex); } }
public void getScreenshots() { List<Image> screenshots = new List<Image>(); for (int i = 0; i < Screen.AllScreens.Length; i++) { Screen screen = Screen.AllScreens[i]; using (Bitmap bmpScreenCapture = new Bitmap(screen.Bounds.Width, screen.Bounds.Height)) { using (Graphics g = Graphics.FromImage(bmpScreenCapture)) { g.CopyFromScreen(screen.Bounds.X, screen.Bounds.Y, 0, 0, bmpScreenCapture.Size, CopyPixelOperation.SourceCopy); } screenshots.Add((Image)bmpScreenCapture.Clone()); } } for (int i = 0; i < pictureboxes.Count; i++) { pictureboxes[i].Image = screenshots[i]; } }
private void buttonSend_Click(object sender, EventArgs e) { this.buttonSend.Enabled = false; IList<byte[]> imageSlices = new List<byte[]>(); Bitmap bmp = new Bitmap(this._imageSource); double width = (double)bmp.Width / 5; double height = (double)bmp.Height / 5; for (int y = 0; y < 5; y++) { for (int x = 0; x < 5; x++) { Rectangle rect = new Rectangle(Convert.ToInt32(x * width), Convert.ToInt32(y * height), Convert.ToInt32(width), Convert.ToInt32(height)); byte[] data = BitmapToBytes(bmp.Clone(rect, PixelFormat.DontCare)); imageSlices.Add(data); } } IImageTransfer proxy = GetProxy(); proxy.Erase(); for (int i = 0; i < imageSlices.Count; i++) { proxy.Transfer(imageSlices[i]); } this.buttonSend.Enabled = true; }