/// <summary>
/// Modifies the image.
/// </summary>
/// <param name="x">The x.</param>
/// <param name="y">The y.</param>
/// <param name="w">The w.</param>
/// <param name="h">The h.</param>
/// <param name="modType">Type of the mod.</param>
/// <returns></returns>
private string ModifyImage(int x, int y, int w, int h, ImageModificationType modType, int module)
{
//ResizeImage();
ModifiedImageId = Guid.NewGuid();
Image img = ImageHelper.ByteArrayToImage(ResizedImage);
using (var bitmap = new Bitmap(w, h))
{
bitmap.SetResolution(img.HorizontalResolution, img.VerticalResolution);
using (Graphics graphic = Graphics.FromImage(bitmap))
{
graphic.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
graphic.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
graphic.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
graphic.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
if (modType == ImageModificationType.Crop)
{
graphic.DrawImage(img, 0, 0, w, h);
graphic.DrawImage(img, new Rectangle(0, 0, w, h), x, y, w, h, GraphicsUnit.Pixel);
}
else if (modType == ImageModificationType.Resize)
{
graphic.DrawImage(img, 0, 0, img.Width, img.Height);
graphic.DrawImage(img, new Rectangle(0, 0, W_FixedSize, H_FixedSize), 0, 0, img.Width, img.Height, GraphicsUnit.Pixel);
}
string extension = WorkingImageExtension;
// If the image is a gif file, change it into png
if (extension.EndsWith("gif", StringComparison.OrdinalIgnoreCase))
{
extension = ".png";
}
using (var encoderParameters = new EncoderParameters(1))
{
encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 100L);
ModifiedImage = ImageHelper.ImageToByteArray(bitmap, extension, encoderParameters);
try
{
if (module == 2)
{
// var returnValue = common.UpdateUserPhoto(int.Parse(Session["id"].ToString()), ModifiedImage);
}
}
catch (Exception)
{
throw new Exception("Image size is too large.");
}
}
}
}
return(ModifiedImageId.ToString());
}
/// <summary>
/// Modifies an image image.
/// </summary>
/// <param name="x">The x.</param>
/// <param name="y">The y.</param>
/// <param name="w">The w.</param>
/// <param name="h">The h.</param>
/// <param name="modType">Type of the mod. Crop or Resize</param>
/// <returns>New Image Id</returns>
private string ModifyImage(int x, int y, int w, int h, ImageModificationType modType)
{
ModifiedImageId = Guid.NewGuid();
Image img = ImageHelper.ByteArrayToImage(WorkingImage);
using (System.Drawing.Bitmap _bitmap = new System.Drawing.Bitmap(w, h))
{
_bitmap.SetResolution(img.HorizontalResolution, img.VerticalResolution);
using (Graphics _graphic = Graphics.FromImage(_bitmap))
{
_graphic.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
_graphic.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
_graphic.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
_graphic.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
if (modType == ImageModificationType.Crop)
{
_graphic.DrawImage(img, 0, 0, w, h);
_graphic.DrawImage(img, new Rectangle(0, 0, w, h), x, y, w, h, GraphicsUnit.Pixel);
}
else if (modType == ImageModificationType.Resize)
{
_graphic.DrawImage(img, 0, 0, img.Width, img.Height);
_graphic.DrawImage(img, new Rectangle(0, 0, W_FixedSize, H_FixedSize), 0, 0, img.Width, img.Height, GraphicsUnit.Pixel);
}
string extension = WorkingImageExtension;
// If the image is a gif file, change it into png
if (extension.EndsWith("gif", StringComparison.OrdinalIgnoreCase))
{
extension = ".png";
}
using (EncoderParameters encoderParameters = new EncoderParameters(1))
{
encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 100L);
ModifiedImage = ImageHelper.ImageToByteArray(_bitmap, extension, encoderParameters);
}
}
}
return(ModifiedImageId.ToString());
}
/// <summary>
/// Modifies an image image.
/// </summary>
/// <param name="x">The x.</param>
/// <param name="y">The y.</param>
/// <param name="w">The w.</param>
/// <param name="h">The h.</param>
/// <param name="modType">Type of the mod. Crop or Resize</param>
/// <returns>New Image Id</returns>
private string ModifyImage(int x, int y, int w, int h, ImageModificationType modType, bool?withextension)
{
ModifiedImageId = Guid.NewGuid();
Image img = ImageHelperNew.ByteArrayToImage(WorkingImage);
int genislik, yukseklik;
if (Session["UploadType"] == null)
{
genislik = Convert.ToInt32(Session["_minwidth2"].ToString());
yukseklik = Convert.ToInt32(Session["_minheight2"].ToString());
}
else
{
genislik = Convert.ToInt32(Session["_minwidth"].ToString());
yukseklik = Convert.ToInt32(Session["_minheight"].ToString());
}
using (System.Drawing.Bitmap _bitmap = new System.Drawing.Bitmap(genislik, yukseklik))
{
_bitmap.SetResolution(img.HorizontalResolution, img.VerticalResolution);
using (Graphics _graphic = Graphics.FromImage(_bitmap))
{
_graphic.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
_graphic.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
_graphic.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
_graphic.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
if (modType == ImageModificationType.Crop)
{
//_graphic.DrawImage(img, 0, 0, w, h);
//_graphic.DrawImage(img, new Rectangle(0, 0, w, h), x, y, w, h, GraphicsUnit.Pixel);
// Aşağıdaki kodu ben ekliyorum. Crop işleminden sonra resize etmek için..
_graphic.DrawImage(img, new Rectangle(0, 0, genislik, yukseklik), x, y, w, h, GraphicsUnit.Pixel);
}
else if (modType == ImageModificationType.Resize)
{
_graphic.DrawImage(img, 0, 0, img.Width, img.Height);
_graphic.DrawImage(img, new Rectangle(0, 0, W_FixedSize, H_FixedSize), 0, 0, img.Width, 0, GraphicsUnit.Pixel);
}
string extension = WorkingImageExtension;
// If the image is a gif file, change it into png
if (extension.EndsWith("gif", StringComparison.OrdinalIgnoreCase))
{
extension = ".png";
}
using (EncoderParameters encoderParameters = new EncoderParameters(1))
{
encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 100L);
ModifiedImage = ImageHelperNew.ImageToByteArray(_bitmap, extension, encoderParameters);
}
}
}
Image CoreppedImg = ImageHelperNew.ByteArrayToImage(ModifiedImage);
//CoreppedImg.Save(Server.MapPath("/Content/images/userfiles/newbig/" + ModifiedImageId + WorkingImageExtension));
//CoreppedImg.Save(Server.MapPath("/Content/images/userfiles/news/" + ModifiedImageId));
if (withextension == false)
{
CoreppedImg.Save(Server.MapPath("/Content/images/userfiles/news/" + ModifiedImageId));
}
else
{
CoreppedImg.Save(Server.MapPath("/Content/images/userfiles/news/" + ModifiedImageId + WorkingImageExtension));
}
return(ModifiedImageId.ToString());
}