internal WatermarkBase(Document A_0, WatermarkType A_1) : base(A_0)
{
this.bool_7 = true;
this.bool_8 = true;
this.bool_9 = true;
this.watermarkType_0 = A_1;
}
/// <summary>
/// 添加水印(分图片水印与文字水印两种)
/// </summary>
/// <param name="oPath">原图片绝对地址</param>
/// <param name="nPath">新图片放置的绝对地址</param>
/// <param name="wType">要添加的水印的类型</param>
/// <param name="content">水印内容，若添加文字水印，此即为要添加的文字；
/// 若要添加图片水印，此为图片的路径</param>
public Watermark(string oPath, string nPath, WatermarkType wType, string content)
{
oldPath = oPath;
newPath = nPath;
watermarkType = wType;
sWaterMarkContent = content;
}
protected override void ReadXmlAttributes(IXDLSAttributeReader reader)
{
int num = 6;
base.ReadXmlAttributes(reader);
if (reader.HasAttribute(BookmarkStart.b("笫伭䐯圱䘳嬵夷䠹圻樽㤿㉁⅃", 6)))
{
this.watermarkType_0 = (WatermarkType)reader.ReadEnum(BookmarkStart.b("笫伭䐯圱䘳嬵夷䠹圻樽㤿㉁⅃", num), typeof(WatermarkType));
}
}
/// <summary>Get Image with Watermark</summary>
public Image ApplyWatermark(Image img, NameParser parser, WatermarkType watermarkType)
{
switch (watermarkType)
{
default:
case WatermarkType.NONE:
return img;
case WatermarkType.TEXT:
return DrawWatermark(img, parser.Convert(Config.WatermarkText));
case WatermarkType.IMAGE:
return DrawImageWatermark(img, Config.WatermarkImageLocation);
}
}
/// <summary>Get Image with Watermark</summary>
public Image ApplyWatermark(Image img, NameParser parser, WatermarkType watermarkType)
{
switch (watermarkType)
{
default:
case WatermarkType.NONE:
return(img);
case WatermarkType.TEXT:
return(DrawWatermark(img, parser.Convert(Config.WatermarkText)));
case WatermarkType.IMAGE:
return(DrawImageWatermark(img, Config.WatermarkImageLocation));
}
}
/// <summary>Get Image with Watermark</summary>
public static Image ApplyWatermark(Image img, WatermarkType watermarkType)
{
switch (watermarkType)
{
default:
case WatermarkType.NONE:
return(img);
case WatermarkType.TEXT:
return(DrawWatermark(img, NameParser.Convert(new NameParserInfo(NameParserType.Watermark, Engine.conf.WatermarkText)
{
IsPreview = true, Picture = img
})));
case WatermarkType.IMAGE:
return(DrawImageWatermark(img, Engine.conf.WatermarkImageLocation));
}
}
/// <summary>
/// 将指定图片文件加上水印
/// </summary>
/// <param name="filename"></param>
/// <param name="wType">水印类型</param>
/// <param name="wLocation">水印位置</param>
/// <param name="Text">水印文字或图片地址。wType为“文字水印”时则为文字内容，否则则为水印图片地址</param>
public static void WatermarkImage(String filename, WatermarkType wType, WatermarkLocation wLocation, Font font, Color color, String Text)
{
String _fileName = HttpContext.Current.Server.MapPath(filename);
if (File.Exists(_fileName))
{ //创建一个bitmap类型的bmp变量来读取文件。
Bitmap bmp = new Bitmap(_fileName);
//新建第二个bitmap类型的bmp2变量，我这里是根据我的程序需要设置的。
Bitmap bmp2 = new Bitmap(bmp.Width, bmp.Height, bmp.PixelFormat);
//将第一个bmp拷贝到bmp2中
Graphics draw = Graphics.FromImage(bmp2);
draw.DrawImage(bmp, 0, 0);
draw.Dispose();
bmp.Dispose();//释放bmp文件资源
bmp2 = GetWatermarkImage(bmp2, wType, wLocation, font, color, Text);
bmp2.Save(_fileName);
}
}
public static bool IsMetricInDanger <T>(this T metricValue, T watermark, WatermarkType watermarkType) where T : IComparable
{
switch (watermarkType)
{
case WatermarkType.More:
return(metricValue.CompareTo(watermark) == 1);
case WatermarkType.Less:
return(metricValue.CompareTo(watermark) == -1);
case WatermarkType.MoreOrEqual:
return(metricValue.CompareTo(watermark) > -1);
case WatermarkType.LessOrEqual:
return(metricValue.CompareTo(watermark) < 1);
default:
throw new ArgumentOutOfRangeException(nameof(watermarkType), watermarkType, null);
}
}
/// <summary>
/// 添加水印
/// </summary>
/// <param name="type">添加水印类型 WatermarkType</param>
/// <param name="g">Graphics 实例</param>
/// <param name="x">位置x</param>
/// <param name="y">位置y</param>
public static void AddWatermarkImage(string fileName, string imageRuntimePath, Bitmap image, WatermarkType type, Graphics g)
{
string ApplicationPhyPath = HttpContext.Current.Request.ServerVariables ["APPL_PHYSICAL_PATH"].Substring(HttpContext.Current.Request.ServerVariables ["APPL_PHYSICAL_PATH"].Length - 1, 1) != "\\" ? HttpContext.Current.Request.ServerVariables ["APPL_PHYSICAL_PATH"] : HttpContext.Current.Request.ServerVariables ["APPL_PHYSICAL_PATH"].Substring(0, HttpContext.Current.Request.ServerVariables ["APPL_PHYSICAL_PATH"].Length - 1);
string ImageFile = string.Empty;
string ImageEJJJFile = string.Empty;
float s = 0F;
switch (type)
{
case WatermarkType.Standard: //? x ?
ImageFile = ApplicationPhyPath + WaitCheckWaterMark;
ImageEJJJFile = ApplicationPhyPath + EJJJRemark;
s = 0.5F;
break;
case WatermarkType.Small: //72 x 9
ImageEJJJFile = ApplicationPhyPath + EJJJSmallRemark;
s = 0.2F;
break;
case WatermarkType.Smaller: //41 x 9
case WatermarkType.ExtraSmall: //? x ?
break;
}
if (type != WatermarkType.Small)
{
using (Bitmap theIconBmp = new Bitmap(System.Drawing.Image.FromFile(ImageFile)))
{
int x = (image.Width - theIconBmp.Width) / 2;
int y = (image.Height - theIconBmp.Height) / 2;
float [] [] ptsArray = { new float [] { 1, 0, 0, 0, 0 }, new float [] { 0, 1, 0, 0, 0 }, new float [] { 0, 0, 1, 0, 0 }, new float [] { 0, 0, 0, s, 0 }, new float [] { 0, 0, 0, 0, 1 } };
ColorMatrix clrMatrix = new ColorMatrix(ptsArray);
ImageAttributes imgAttributes = new ImageAttributes();
imgAttributes.SetColorMatrix(clrMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
//处理透明标记,暂时不用
//theIconBmp.MakeTransparent(Color.FromArgb(255, 255, 0, 0));
g.DrawImage(theIconBmp, new Rectangle(x, y, theIconBmp.Width, theIconBmp.Height), 0, 0, theIconBmp.Width, theIconBmp.Height, GraphicsUnit.Pixel, imgAttributes);
}
}
using (Bitmap theDownIconBmp = new Bitmap(System.Drawing.Image.FromFile(ImageEJJJFile)))
{
int x = image.Width - theDownIconBmp.Width;
int y = image.Height - theDownIconBmp.Height;
float [] [] ptsArray = { new float [] { 1, 0, 0, 0, 0 }, new float [] { 0, 1, 0, 0, 0 }, new float [] { 0, 0, 1, 0, 0 }, new float [] { 0, 0, 0, s, 0 }, new float [] { 0, 0, 0, 0, 1 } };
ColorMatrix clrMatrix = new ColorMatrix(ptsArray);
ImageAttributes imgAttributes = new ImageAttributes();
imgAttributes.SetColorMatrix(clrMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
//处理透明标记,暂时不用
//theIconBmp.MakeTransparent(Color.FromArgb(255, 255, 0, 0));
g.DrawImage(theDownIconBmp, new Rectangle(x, y, theDownIconBmp.Width, theDownIconBmp.Height), 0, 0, theDownIconBmp.Width, theDownIconBmp.Height, GraphicsUnit.Pixel, imgAttributes);
}
#region 输出图片
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ContentType = "image/jpeg";
EncoderParameters myp = new EncoderParameters(1);
myp.Param [0] = new EncoderParameter(Encoder.Quality, 90L);
ImageCodecInfo [] encoders = ImageCodecInfo.GetImageEncoders();
image.Save(HttpContext.Current.Response.OutputStream, encoders [1], myp);
#endregion
if (!Directory.Exists(imageRuntimePath))
{
Directory.CreateDirectory(imageRuntimePath);
}
if (type != WatermarkType.Small)
{
image.Save(imageRuntimePath + fileName + ".jpg", ImageFormat.Jpeg);
}
else
{
image.Save(imageRuntimePath + fileName + "_s.jpg", ImageFormat.Jpeg);
}
image.Dispose();
HttpContext.Current.Response.Clear();
}
/// <summary>
/// 加水印文字
/// </summary>
/// <param name="picture">imge</param>
/// <param name="text">水印文字内容</param>
/// <param name="markType">水印位置</param>
/// <param name="font">文字</param>
public static void AddWatermark(Image picture, string text, WatermarkType markType, Font font)
{
SizeF sizef = new SizeF();
using (var graphics = Graphics.FromImage(picture))
{
if (font == null)
{
font = new Font("arial", 16, FontStyle.Bold);
}
sizef = graphics.MeasureString(text, font);
float xpos = 0;
float ypos = 0;
switch (markType)
{
case WatermarkType.左上:
{
xpos = picture.Width * (float).01;
ypos = picture.Height * (float).01;
}
break;
case WatermarkType.中上:
{
xpos = (picture.Width * (float).50) - (sizef.Width / 2);
ypos = picture.Height * (float).01;
}
break;
case WatermarkType.右上:
{
xpos = (picture.Width * (float).99) - sizef.Width;
ypos = picture.Height * (float).01;
}
break;
case WatermarkType.左中:
{
xpos = picture.Width * (float).01;
ypos = (picture.Height * (float).50) - (sizef.Height / 2);
}
break;
case WatermarkType.中中:
{
xpos = (picture.Width * (float).50) - (sizef.Width / 2);
ypos = (picture.Height * (float).50) - (sizef.Height / 2);
}
break;
case WatermarkType.右中:
{
xpos = (picture.Width * (float).99) - sizef.Width;
ypos = (picture.Height * (float).50) - (sizef.Height / 2);
}
break;
case WatermarkType.左下:
{
xpos = picture.Width * (float).01;
ypos = (picture.Height * (float).99) - sizef.Height;
}
break;
case WatermarkType.中下:
{
xpos = (picture.Width * (float).50) - (sizef.Width / 2);
ypos = (picture.Height * (float).99) - sizef.Height;
}
break;
case WatermarkType.右下:
{
xpos = (picture.Width * (float).99) - sizef.Width;
ypos = (picture.Height * (float).99) - sizef.Height;
}
break;
}
using (var format = new StringFormat()
{
Alignment = StringAlignment.Near
})
using (var brush_1 = new SolidBrush(Color.FromArgb(153, 0, 0, 0)))
using (var brush_2 = new SolidBrush(Color.FromArgb(153, 255, 255, 255)))
{
graphics.DrawString(text, font, brush_1, xpos, ypos, format);
graphics.DrawString(text, font, brush_2, xpos, ypos, format);
}
}
}
/// <summary>
/// 加水印图片
/// </summary>
/// <param name="picture">imge</param>
/// <param name="watermark">水印文字图片</param>
/// <param name="markType">水印位置</param>
public static void AddWatermark(Image picture, Image watermark, WatermarkType markType)
{
int xpos = 0;
int ypos = 0;
switch (markType)
{
case WatermarkType.左上:
{
xpos = (int)(picture.Width * (float).01);
ypos = (int)(picture.Height * (float).01);
}
break;
case WatermarkType.中上:
{
xpos = (int)(picture.Width * (float).50) - (watermark.Width / 2);
ypos = (int)(picture.Height * (float).01);
}
break;
case WatermarkType.右上:
{
xpos = (int)(picture.Width * (float).99) - (watermark.Width / 2);
ypos = (int)(picture.Height * (float).01);
}
break;
case WatermarkType.左中:
{
xpos = (int)(picture.Width * (float).01);
ypos = (int)(picture.Height * (float).50) - (watermark.Height / 2);
}
break;
case WatermarkType.中中:
{
xpos = (int)(picture.Width * (float).50) - (watermark.Width / 2);
ypos = (int)(picture.Height * (float).50) - (watermark.Height / 2);
}
break;
case WatermarkType.右中:
{
xpos = (int)(picture.Width * (float).99) - watermark.Width;
ypos = (int)(picture.Height * (float).50) - (watermark.Height / 2);
}
break;
case WatermarkType.左下:
{
xpos = (int)(picture.Width * (float).01);
ypos = (int)(picture.Height * (float).99) - watermark.Height;
}
break;
case WatermarkType.中下:
{
xpos = (int)(picture.Width * (float).50) - (watermark.Width / 2);
ypos = (int)(picture.Height * (float).99) - watermark.Height;
}
break;
case WatermarkType.右下:
{
xpos = (int)(picture.Width * (float).99) - watermark.Width;
ypos = (int)(picture.Height * (float).99) - watermark.Height;
}
break;
}
using (var graphics = Graphics.FromImage(picture))
using (var imageAttributes = new ImageAttributes())
{
var colorMap = new ColorMap()
{
OldColor = Color.FromArgb(255, 0, 255, 0),
NewColor = Color.FromArgb(0, 0, 0, 0)
};
imageAttributes.SetRemapTable(new[] { colorMap }, ColorAdjustType.Bitmap);
var colorMatrix = new ColorMatrix(colorMatrixElements);
graphics.DrawImage(watermark, new Rectangle(xpos, ypos, watermark.Width, watermark.Height), 0, 0, watermark.Width, watermark.Height, GraphicsUnit.Pixel, imageAttributes);
}
}
/// <summary>
/// 添加图片水印
/// </summary>
/// <param name="oldpath">原图片绝对地址</param>
/// <param name="newpath">新图片放置的绝对地址</param>
/// <param name="waterType">水印类型</param>
/// <param name="isBig">true：大图，false：小图</param>
public void addWaterMark(string oldpath, string newpath, WatermarkPosition watermarkPos, WatermarkType waterType, bool isBig)
{
try
{
System.Drawing.Image image = System.Drawing.Image.FromFile(oldpath);
Bitmap b = new Bitmap(image.Width, image.Height, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(b);
g.Clear(Color.White);
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.High;
g.DrawImage(image, 0, 0, image.Width, image.Height);
switch (waterType)
{
//是图片的话
case WatermarkType.WM_IMAGE:
this.addWatermarkImage(g, WatermarkInfo.WatermarkImage, watermarkPos, image.Width, image.Height);
break;
//如果是文字
case WatermarkType.WM_TEXT:
this.addWatermarkText(g, WatermarkInfo.WatermarkText, watermarkPos, image.Width, image.Height, isBig);
break;
}
b.Save(newpath);
b.Dispose();
image.Dispose();
}
catch
{
if (File.Exists(oldpath))
{
File.Delete(oldpath);
}
}
finally
{
if (File.Exists(oldpath))
{
File.Delete(oldpath);
}
}
}
/// <summary>
/// 添加图片水印
/// </summary>
/// <param name="oldpath">原图片绝对地址</param>
/// <param name="newpath">新图片放置的绝对地址</param>
/// <param name="waterType">水印类型</param>
/// <param name="isBig">true：大图，false：小图</param>
public void addWaterMark(string oldpath, string newpath, WatermarkPosition watermarkPos, WatermarkType waterType, bool isBig)
{
try
{
System.Drawing.Image image = System.Drawing.Image.FromFile(oldpath);
Bitmap b = new Bitmap(image.Width, image.Height, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(b);
g.Clear(Color.White);
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.High;
g.DrawImage(image, 0, 0, image.Width, image.Height);
switch (waterType)
{
//是图片的话
case WatermarkType.WM_IMAGE:
this.addWatermarkImage(g, WatermarkInfo.WatermarkImage, watermarkPos, image.Width, image.Height);
break;
//如果是文字
case WatermarkType.WM_TEXT:
this.addWatermarkText(g, WatermarkInfo.WatermarkText, watermarkPos, image.Width, image.Height, isBig);
break;
}
b.Save(newpath);
b.Dispose();
image.Dispose();
}
catch
{
if (File.Exists(oldpath))
{
File.Delete(oldpath);
}
}
finally
{
if (File.Exists(oldpath))
{
File.Delete(oldpath);
}
}
}
/// <summary>
/// 生成水印图片
/// </summary>
/// <param name="bmp">原图</param>
/// <param name="wType">水印类型</param>
/// <param name="wLocation">水印位置</param>
/// <param name="Text">水印文字或图片地址。wType为“文字水印”时则为文字内容，否则则为水印图片地址</param>
/// <returns></returns>
protected static Bitmap GetWatermarkImage(Bitmap bmp, WatermarkType wType, WatermarkLocation wLocation, Font font, Color color, String Text)
{
Bitmap _bmp = bmp;
using (Graphics g = Graphics.FromImage(_bmp))
{
int w = _bmp.Width; //原图宽度
int h = _bmp.Height; //原图高度
SizeF s = g.MeasureString(Text, font); //文字所占大小
Image img = null;
if (wType == WatermarkType.图片水印)
{
String fileName = HttpContext.Current.Server.MapPath(Text);
if (File.Exists(fileName))
{
img = Image.FromFile(fileName);
if (img.Width > w || img.Height > h)
{
g.Dispose();
return(_bmp);
}
s = new SizeF(img.Width, img.Height);
}
else
{
g.Dispose();
return(_bmp);
}
}
else
{
if (s.Width > w || s.Height > h)
{
return(_bmp);
}
}
Point p = new Point(0, 0);
switch (wLocation)
{
case WatermarkLocation.左:
p = new Point(5, 5);
break;
case WatermarkLocation.中:
p = new Point((w - (int)s.Width) / 2, 5);
break;
case WatermarkLocation.右:
p = new Point((w - (int)s.Width) - 5, 5);
break;
case WatermarkLocation.中左:
p = new Point(5, (h - (int)s.Height) / 2);
break;
case WatermarkLocation.中中:
p = new Point((w - (int)s.Width) / 2, (h - (int)s.Height) / 2);
break;
case WatermarkLocation.中右:
p = new Point((w - (int)s.Width) - 5, (h - (int)s.Height) / 2);
break;
case WatermarkLocation.左:
p = new Point(5, (h - (int)s.Height) - 5);
break;
case WatermarkLocation.中:
p = new Point((w - (int)s.Width) / 2, (h - (int)s.Height) - 5);
break;
case WatermarkLocation.右:
p = new Point((w - (int)s.Width) - 5, (h - (int)s.Height) - 5);
break;
}
g.CompositingMode = CompositingMode.SourceOver;
g.CompositingQuality = CompositingQuality.HighQuality;
if (wType == WatermarkType.图片水印)
{
float[][] ptsArray =
{
new float[] { 1, 0, 0, 0, 0 },
new float[] { 0, 1, 0, 0, 0 },
new float[] { 0, 0, 1, 0, 0 },
new float[] { 0, 0, 0, 0.5f, 0 }, //注意：此处为0.5f，图像为半透明
new float[] { 0, 0, 0, 0, 1 }
};
ColorMatrix clrMatrix = new ColorMatrix(ptsArray);
ImageAttributes imgAttributes = new ImageAttributes();
//设置图像的颜色属性
imgAttributes.SetColorMatrix(clrMatrix, ColorMatrixFlag.Default,
ColorAdjustType.Bitmap);
g.DrawImage(img, new Rectangle(p.X, p.Y, img.Width, img.Height), 0, 0, img.Width, img.Height, GraphicsUnit.Pixel, imgAttributes);
img.Dispose();
}
else
{
g.DrawString(Text, font, new SolidBrush(color), p);
}
}
return(_bmp);
}
internal WatermarkBase(WatermarkType A_0) : this(null, A_0)
{
}
/// <summary>Get Image with Watermark</summary>
public static Image ApplyWatermark(Image img, WatermarkType watermarkType)
{
switch (watermarkType)
{
default:
case WatermarkType.NONE:
return img;
case WatermarkType.TEXT:
return DrawWatermark(img, NameParser.Convert(new NameParserInfo(NameParserType.Watermark, Engine.conf.WatermarkText) { IsPreview = true, Picture = img }));
case WatermarkType.IMAGE:
return DrawImageWatermark(img, Engine.conf.WatermarkImageLocation);
}
}
