//
// Options with watermark text, if not provided defaults to 'Sample watermark'
//
var watermark = require('image-watermark');
watermark.embedWatermark('\home\user\sample.jpg', {'text' : 'sample watermark'});
//
// Options to specify output path
//
var watermark = require('image-watermark');
var options = {
'text' : 'sample watermark',
'dstPath' : '\home\user\documents\watermark.jpg'
};
watermark.embedWatermark('\home\user\sample.jpg', options);
//
// Options to specify color of watermark text
//
var watermark = require('image-watermark');
var options = {
'text' : 'sample watermark',
'color' : 'rgb(154, 50, 46)'
};
watermark.embedWatermark('\home\user\sample.jpg', options);
// color can be specified in one of the following forms
grey #color-name
#f00 #rgb
#ff0000 #rrggbb
#ff0000ff #rrggbbaa
#ffff00000000 #rrrrggggbbbb
#ffff00000000ffff #rrrrggggbbbbaaaa
rgb(255, 0, 0) an integer in the range 0—255 for each component
rgb(100.0%, 0.0%, 0.0%) a float in the range 0—100% for each component
//
// Options to specify resize factor i.e. if image needs to be resized
// after adding watermark text
//
var watermark = require('image-watermark');
var options = {
'text' : 'sample watermark',
'resize' : '200%'
};
watermark.embedWatermark('\home\user\sample.jpg', options);
//
// Options to override same image i.e. if same image needs to
// be overriden after adding watermark, By default is false
//
var watermark = require('image-watermark');
var options = {
'text' : 'sample watermark',
'override-image' : true
};
watermark.embedWatermark('\home\user\sample.jpg', options);
// This overrides the same image, if not specified it creates
// output image parallel to this image with name "watermark"
//
// Options to change the format of image
//
var watermark = require('image-watermark');
var options = {
'text' : 'sample watermark',
'change-format' : true,
'output-format' : 'bmp'
};
watermark.embedWatermark('\home\user\sample.jpg', options);
//
// Options to specify the font of watermark text
//
var watermark = require('image-watermark');
var options = {
'text' : 'sample watermark',
'font' : 'Arial.ttf'
};
watermark.embedWatermark('\home\user\sample.jpg', options);
//
// Options to specify the alignment of watermark text
//
var watermark = require('image-watermark');
var options = {
'text' : 'sample watermark',
'align' : 'ltr'
};
watermark.embedWatermark('\home\user\sample.jpg', options);
// Various possble values of align are:
//
// dia1 : Diagonal 1
// dia2 : Diagonal 2
// ttb : top to bottom
// btt : bottom to top
// ltr : left to right
// rtl : right to left
//
// If an invalid value is specified or in case no value
// is specified then 'dial1' is treated as default alignment