void backgroundWorker2_DoWork(object sender, DoWorkEventArgs e)
{
GifHelper.GetThumbnail(pictureBox1.ImageLocation, 0.5, thGif);
}
void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
string gifPath = openFileDialog1.FileName;
sw.Reset();
sw.Start();
switch (e.Argument.ToString())
{
case "Monochrome":
{
GifHelper.Monochrome(pictureBox1.ImageLocation, outGifPath);
break;
}
case "RotateLeft":
{
GifHelper.Rotate(pictureBox1.ImageLocation, RotateFlipType.Rotate90FlipXY, outGifPath);
break;
}
case "RotateRight":
{
GifHelper.Rotate(pictureBox1.ImageLocation, RotateFlipType.Rotate270FlipXY, outGifPath);
break;
}
case "FlipH":
{
GifHelper.Rotate(pictureBox1.ImageLocation, RotateFlipType.RotateNoneFlipX, outGifPath);
break;
}
case "FlipV":
{
GifHelper.Rotate(pictureBox1.ImageLocation, RotateFlipType.RotateNoneFlipY, outGifPath);
break;
}
case "Thum50%":
{
GifHelper.GetThumbnail(pictureBox1.ImageLocation, 0.5, outGifPath);
break;
}
case "Thum30%":
{
GifHelper.GetThumbnail(pictureBox1.ImageLocation, 0.3, outGifPath);
break;
}
case "Thum120%":
{
GifHelper.GetThumbnail(pictureBox1.ImageLocation, 1.2, outGifPath);
break;
}
case "Thum150%":
{
GifHelper.GetThumbnail(pictureBox1.ImageLocation, 1.5, outGifPath);
break;
}
case "WaterMark":
{
GifHelper.WaterMark(pictureBox1.ImageLocation, SizeMode.Large, wmText.Text, wmText.ForceColor, wmText.Font, StartX, StartY, outGifPath);
break;
}
case "WaterMarkWithImage":
{
GifHelper.WaterMark(pictureBox1.ImageLocation, waterImg, StartX, StartY, outGifPath);
break;
}
case "Corp":
{
GifHelper.Crop(pictureBox1.ImageLocation, new Rectangle((int)StartX, (int)StartY, (int)(EndX - StartX), (int)(EndY - StartY)), outGifPath);
break;
}
case "Merge":
{
GifHelper.Merge(mf.SourceFiles, outGifPath);
openFileDialog1.FileName = outGifPath;
break;
}
case "Merge1":
{
GifHelper.Merge(mf.SourceFiles, outGifPath, 50, true);
openFileDialog1.FileName = outGifPath;
break;
}
}
sw.Stop();
}
public static string[] SaveImageAs(this HttpPostedFile postedFile, CreateFolderMode mode, WaterMarkInfo waterMarkInfo, params ThumbnailInfo[] thumbnailInfoArray)
{
string[] vrtualFilePaths = new string[1 + thumbnailInfoArray.Length];
byte[] buffer = new byte[postedFile.ContentLength];
postedFile.InputStream.Read(buffer, 0, buffer.Length);
if (FileValidator.ValidateImage(buffer))
{
HttpContext context = HttpContext.Current;
string vitualFilePath, physicalFilePath;
Image image = Image.FromStream(new MemoryStream(buffer));
if (image.RawFormat.Guid == ImageFormat.Gif.Guid)
{
vitualFilePath = GetFilePath(postedFile, ref mode, waterMarkInfo.SavePath);
physicalFilePath = context.Server.MapPath(vitualFilePath);
image.Save(physicalFilePath);
if (waterMarkInfo.Mode != WaterMarkInfo.ExecuteMode.Skip)
{
if (waterMarkInfo.Mode == WaterMarkInfo.ExecuteMode.Image)
{
using (Bitmap waterImg = waterMarkInfo.GetImage())
{
float x = image.Width - waterImg.Width - 24F, y = image.Height - waterImg.Height - 24F;
GifHelper.WaterMark(physicalFilePath, waterImg, x, y, physicalFilePath);
}
}
else
{
float x = image.Width - waterMarkInfo.TextSize - 24F, y = image.Height - waterMarkInfo.TextSize - 24F;
GifHelper.SmartWaterMark(physicalFilePath, waterMarkInfo.Text, ColorTranslator.FromHtml(waterMarkInfo.TextColor), new Font("宋体", waterMarkInfo.TextSize), x, y, physicalFilePath);
}
vrtualFilePaths[0] = vitualFilePath;
}
string srcPhysicalFilePath = physicalFilePath;
for (int i = 0; i < thumbnailInfoArray.Length;)
{
ThumbnailInfo thumbnailInfo = thumbnailInfoArray[i];
vitualFilePath = GetFilePath(postedFile, ref mode, thumbnailInfo.SavePath);
physicalFilePath = context.Server.MapPath(vitualFilePath);
SizeF size = GDIHelper.GetProportionSize(new SizeF(thumbnailInfo.Width, thumbnailInfo.Height), image.Size);
GifHelper.GetThumbnail(srcPhysicalFilePath, (double)size.Width / (double)image.Width, physicalFilePath);
vrtualFilePaths[++i] = vitualFilePath;
}
}
else
{
if (waterMarkInfo.Mode != WaterMarkInfo.ExecuteMode.Skip)
{
vitualFilePath = GetFilePath(postedFile, ref mode, waterMarkInfo.SavePath);
physicalFilePath = context.Server.MapPath(vitualFilePath);
if (waterMarkInfo.Mode == WaterMarkInfo.ExecuteMode.Image)
{
using (Bitmap waterImg = waterMarkInfo.GetImage())
{
GDIHelper.MakeWaterMark(image, waterImg, ContentAlignment.BottomRight, 24);
}
}
else
{
GDIHelper.MakeWaterMark(image, waterMarkInfo.Text, new Font("宋体", waterMarkInfo.TextSize), ColorTranslator.FromHtml(waterMarkInfo.TextColor), ContentAlignment.BottomRight, 24);
}
image.Save(physicalFilePath);
vrtualFilePaths[0] = vitualFilePath;
}
for (int i = 0; i < thumbnailInfoArray.Length;)
{
ThumbnailInfo thumbnailInfo = thumbnailInfoArray[i];
vitualFilePath = GetFilePath(postedFile, ref mode, thumbnailInfo.SavePath);
physicalFilePath = context.Server.MapPath(vitualFilePath);
Bitmap thumbnailImg = GDIHelper.GetThumbnailImage(image, new SizeF(thumbnailInfo.Width, thumbnailInfo.Height), thumbnailInfo.Mode);
thumbnailImg.Save(physicalFilePath);
vrtualFilePaths[++i] = vitualFilePath;
}
}
image.Dispose();
}
return(vrtualFilePaths);
}