图像处理工具V1.0

图像处理工具V1.0（仿彗星图片处理工具、VS2015安装界面）----个人无聊作品

以下是界面：

部分代码一、（摘自网络----加水印代码）：

 1 public static void ImageWaterMarkText(Image img, string filename, string watermarkText, int watermarkStatus, int quality, string fontname, int fontsize)
 2         {
 3             Graphics g = Graphics.FromImage(img);
 4             Font drawFont = new Font(fontname, fontsize, FontStyle.Regular, GraphicsUnit.Pixel);
 5             SizeF crSize;
 6             crSize = g.MeasureString(watermarkText, drawFont);
 7             float xpos = 0;
 8             float ypos = 0;
 9             switch (watermarkStatus)
10             {
11                 case 1:
12                     xpos = (float)img.Width * (float).01;
13                     ypos = (float)img.Height * (float).01;
14                     break;
15                 case 2:
16                     xpos = ((float)img.Width * (float).50) - (crSize.Width / 2);
17                     ypos = (float)img.Height * (float).01;
18                     break;
19                 case 3:
20                     xpos = ((float)img.Width * (float).99) - crSize.Width;
21                     ypos = (float)img.Height * (float).01;
22                     break;
23                 case 4:
24                     xpos = (float)img.Width * (float).01;
25                     ypos = ((float)img.Height * (float).50) - (crSize.Height / 2);
26                     break;
27                 case 5:
28                     xpos = ((float)img.Width * (float).50) - (crSize.Width / 2);
29                     ypos = ((float)img.Height * (float).50) - (crSize.Height / 2);
30                     break;
31                 case 6:
32                     xpos = ((float)img.Width * (float).99) - crSize.Width;
33                     ypos = ((float)img.Height * (float).50) - (crSize.Height / 2);
34                     break;
35                 case 7:
36                     xpos = (float)img.Width * (float).01;
37                     ypos = ((float)img.Height * (float).99) - crSize.Height;
38                     break;
39                 case 8:
40                     xpos = ((float)img.Width * (float).50) - (crSize.Width / 2);
41                     ypos = ((float)img.Height * (float).99) - crSize.Height;
42                     break;
43                 case 9:
44                     xpos = ((float)img.Width * (float).99) - crSize.Width;
45                     ypos = ((float)img.Height * (float).99) - crSize.Height;
46                     break;
47             }
48             //g.DrawString(watermarkText, drawFont, new SolidBrush(Color.White), xpos + 1, ypos + 1);文字阴影
49             g.DrawString(watermarkText, drawFont, new SolidBrush(Color.Black), xpos, ypos);
50             ImageCodecInfo[] codecs = ImageCodecInfo.GetImageEncoders();
51             ImageCodecInfo ici = null;
52             foreach (ImageCodecInfo codec in codecs)
53             {
54                 if (codec.MimeType.IndexOf("jpeg") > -1)
55                     ici = codec;
56             }
57             EncoderParameters encoderParams = new EncoderParameters();
58             long[] qualityParam = new long[1];
59             if (quality < 0 || quality > 100)
60                 quality = 80;
61             qualityParam[0] = quality;
62             EncoderParameter encoderParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, qualityParam);
63             encoderParams.Param[0] = encoderParam;
64             if (ici != null)
65                 try
66                 {
67                     img.Save(filename, ici, encoderParams);
68                 }
69                 catch (Exception)
70                 {
71                     
72                 }
73             else
74                 img.Save(filename);
75             g.Dispose();
76             img.Dispose();
77         }
View Code

部分代码二、（摘自网络----图片转格式代码）：

 1 public string Convert(string fileinpath, string fileoutpath, string index)
 2         {
 3             try
 4             {
 5                 Bitmap bitmap = new Bitmap(fileinpath);
 6                 index = index.ToLower();
 7                 switch (index)
 8                 {
 9                     case "jpg": bitmap.Save(fileoutpath, ImageFormat.Jpeg); break;
10                     case "jpeg": bitmap.Save(fileoutpath, ImageFormat.Jpeg); break;
11                     case "bmp": bitmap.Save(fileoutpath, ImageFormat.Bmp); break;
12                     case "png": bitmap.Save(fileoutpath, ImageFormat.Png); break;
13                     case "emf": bitmap.Save(fileoutpath, ImageFormat.Emf); break;
14                     case "gif": bitmap.Save(fileoutpath, ImageFormat.Gif); break;
15                     case "wmf": bitmap.Save(fileoutpath, ImageFormat.Wmf); break;
16                     case "exif": bitmap.Save(fileoutpath, ImageFormat.Exif); break;
17                     case "tiff":
18                         {
19                             Stream stream = File.Create(fileoutpath);
20                             bitmap.Save(stream, ImageFormat.Tiff);
21                             stream.Close();
22                         }
23                         break;
24                     case "ico":
25                         {
26                             Icon ico;
27                             Stream stream = File.Create(fileoutpath);
28                             ico = BitmapToIcon(bitmap, false);
29                             ico.Save(stream);       //   save the icon
30                             stream.Close();
31                         }; break;
32                     default: return "Error!";
33                 }
34                 return "Success!";
35             }
36             catch (Exception ex)
37             {
38                 return ex.Message;
39             }
40         }
View Code

以上代码均摘自网络。个人无聊作品，仅供参考。

posted @ 2016-03-24 18:10  inscan  阅读(220)  评论(0)  编辑  收藏  举报