public void Decorate(ImageDecoratorContext context)
{
WatermarkDecoratorSettings settings = new WatermarkDecoratorSettings(context.Settings);
if (string.IsNullOrEmpty(settings.Text))
{
return;
}
Bitmap bitmap = new Bitmap(context.Image.Width, context.Image.Height);
using (Graphics g = Graphics.FromImage(bitmap))
{
g.DrawImage(context.Image, 0, 0, context.Image.Width, context.Image.Height);
Font font = new Font(settings.FontFamily, settings.FontSize * (96f / 72f), GraphicsUnit.Pixel);
SizeF sizef = g.MeasureString(settings.Text, font);
int x = 0;
int y = 0;
switch (settings.Position)
{
case (WatermarkPosition.TopLeft):
break;
case (WatermarkPosition.TopRight):
x = Convert.ToInt32(Math.Max(bitmap.Width - sizef.Width - 2, 0));
break;
case (WatermarkPosition.Centered):
x = Convert.ToInt32(Math.Max((bitmap.Width / 2) - (sizef.Width / 2), 0));
y = Convert.ToInt32(Math.Max((bitmap.Height / 2) - (sizef.Height / 2), 0));
break;
case (WatermarkPosition.BottomLeft):
y = Convert.ToInt32(Math.Max(bitmap.Height - sizef.Height, 0));
break;
case (WatermarkPosition.BottomRight):
x = Convert.ToInt32(Math.Max(bitmap.Width - sizef.Width - 2, 0));
y = Convert.ToInt32(Math.Max(bitmap.Height - sizef.Height, 0));
break;
}
g.DrawString(settings.Text, font,
new SolidBrush(Color.FromArgb(153, 0, 0, 0)), x, y);
g.DrawString(settings.Text, font,
new SolidBrush(Color.FromArgb(153, 255, 255, 255)), x - 1, y - 1);
}
context.Image = bitmap;
}
public void Decorate(ImageDecoratorContext context)
{
WatermarkDecoratorSettings settings = new WatermarkDecoratorSettings(context.Settings);
if (string.IsNullOrEmpty(settings.Text))
return;
Bitmap bitmap = new Bitmap(context.Image.Width, context.Image.Height);
using (Graphics g = Graphics.FromImage(bitmap))
{
g.DrawImage(context.Image, 0, 0, context.Image.Width, context.Image.Height);
Font font = new Font(settings.FontFamily, settings.FontSize * (96f / 72f), GraphicsUnit.Pixel);
SizeF sizef = g.MeasureString(settings.Text, font);
int x = 0;
int y = 0;
switch (settings.Position)
{
case (WatermarkPosition.TopLeft):
break;
case (WatermarkPosition.TopRight):
x = Convert.ToInt32(Math.Max(bitmap.Width - sizef.Width - 2, 0));
break;
case (WatermarkPosition.Centered):
x = Convert.ToInt32(Math.Max((bitmap.Width / 2) - (sizef.Width / 2), 0));
y = Convert.ToInt32(Math.Max((bitmap.Height / 2) - (sizef.Height / 2), 0));
break;
case (WatermarkPosition.BottomLeft):
y = Convert.ToInt32(Math.Max(bitmap.Height - sizef.Height, 0));
break;
case (WatermarkPosition.BottomRight):
x = Convert.ToInt32(Math.Max(bitmap.Width - sizef.Width - 2, 0));
y = Convert.ToInt32(Math.Max(bitmap.Height - sizef.Height, 0));
break;
}
g.DrawString(settings.Text, font,
new SolidBrush(Color.FromArgb(153, 0, 0, 0)), x, y);
g.DrawString(settings.Text, font,
new SolidBrush(Color.FromArgb(153, 255, 255, 255)), x - 1, y - 1);
}
context.Image = bitmap;
}
