/// <summary>
/// 将印章盖在原图片上
/// </summary>
/// <param name="sourceImg">源图片.</param>
/// <param name="company">公司名字</param>
/// <param name="department">部门名字</param>
/// <param name="isTransparent">图片保存路径</param>
public static void StampSealOnImage(Bitmap sourceImg, string company, string department, bool isTransparent = false)
{
Bitmap bmpSeal = CreatPublicSeal.GetSealBitmap(company, department, isTransparent);
Graphics g = Graphics.FromImage(sourceImg);
g.DrawImage(bmpSeal, sourceImg.Width - bmpSeal.Width - 30, sourceImg.Height - bmpSeal.Height - 30, bmpSeal.Width, bmpSeal.Height);
g.Dispose();
}
/// <summary>
/// Handles the Click event of the button1 control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private void button1_Click(object sender, EventArgs e)
{
string signaturePicPath = @"E:/" + DateTime.Now.ToString("yyyyMMddHHmmssffff") + ".jpg";
Bitmap bmp = new Bitmap(@"bg.jpg");
CreatPublicSeal.StampSealOnImage(bmp, "温江区指挥党建网络党组织关系转接", "专用章", true);
//bmp.Save(signaturePicPath);
this.pictureBox1.Image = bmp;
}
/// <summary>
/// 印章的中间部分根据图片加载而来.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void button3_Click(object sender, EventArgs e)
{
this.pictureBox1.Image = null;
// 公章的图片
string sealImageUrl = string.Empty;
// 原图片地址
string sourceUrl = string.Empty;
string locationWidth = string.Empty;
string locationHeight = string.Empty;
Bitmap bmp = CreatPublicSeal.GetSealByLoadCenterPic(@"./seal.png", 30, 30, "深圳市腾讯计算机公司", "财务章", true);
//bmp.Save(signaturePicPath);
this.pictureBox1.Image = bmp;
}
/// <summary>
/// 读取图片生成印章
/// </summary>
/// <param name="centerImgStr">中间图片路径.</param>
/// <param name="width">指定图片显示宽度.如果≤0，则取图片的宽度</param>
/// <param name="height">指定图片显示高度.如果≤0，则取图片的宽度</param>
/// <param name="company">公司名字</param>
/// <param name="department">部门名字</param>
/// <param name="isTransparent">图片保存路径</param>
public static Bitmap GetSealByLoadCenterPic(string centerImgStr, float width, float height, string company, string department, bool isTransparent = false)
{
return(CreatPublicSeal.CreatSealByLoadCenterPic(centerImgStr, width, height, company, department, true));
}
