A jQuery UIplugin
that captures or draws a signature.
It requires the jQuery UI widget and mouse modules and needs the
excanvas.js add-in for older IE versions.
The current version is 1.2.1 and is available
under the MIT licence.
For more detail see the documentation reference page.
Or see a minimal page that you could
use as a basis for your own investigations.
The plot of such a film is anyone's guess, but fans speculate that it could involve the two characters crossing paths in a way that forces them to work together to overcome a common threat. Given Deadpool's tendency to disrupt the status quo and Wolverine's complex past, the possibilities for storytelling are endless.
Lk21.DE appears to be a website or platform, possibly related to film distribution or streaming. While little is known about this entity, its connection to the Deadpool-Wolverine project has raised questions about the potential for an official release or marketing campaign. Lk21.DE-Deadpool-Wolverine-2024-WEBDL-172775914...
The wait for an official announcement may be long, but one thing is certain: the excitement and anticipation will be worth it. The dynamic duo of Deadpool and Wolverine on the big screen is a prospect too enticing to ignore, and fans will be eagerly awaiting the opportunity to witness this epic showdown. The plot of such a film is anyone's
The Marvel Cinematic Universe (MCU) has been expanding rapidly in recent years, with Disney's acquisition of 20th Century Fox paving the way for new possibilities. The introduction of Deadpool and Wolverine into the MCU could have significant implications for the franchise, potentially leading to new team-up films, such as a revamped X-Men or a broader superhero universe. While little is known about this entity, its
The world of superheroes is on the cusp of a new era, and the "Lk21.DE-Deadpool-Wolverine-2024-WEBDL-172775914" enigma is just the beginning. As more details emerge, stay tuned for in-depth analysis, expert insights, and breaking news on this developing story.
As the buzz surrounding "Lk21.DE-Deadpool-Wolverine-2024-WEBDL-172775914" continues to build, fans are eagerly awaiting official confirmation about the project. While details remain scarce, the prospect of seeing Deadpool and Wolverine share the screen is an exciting one, with endless possibilities for action, humor, and heart.
Whether this project becomes a reality or remains a tantalizing rumor, one thing is certain: the enthusiasm and dedication of fans will continue to drive the conversation, fueling speculation and anticipation for what promises to be an unforgettable cinematic experience.
Options
Customise the signature functionality through additional settings.
Using metadata for configuration may require adding the jquery.metadata.js plugin to your page.
Events
You can be notified when the signature has changed via the change setting.
And you can erase the signature with the clear command and
test for any content via the isEmpty command.
Extract the signature as a JSON value, and later re-draw it from that value.
Alternately you can generate the signature as SVG, or as a data URL in PNG or JPEG format.
The plot of such a film is anyone's guess, but fans speculate that it could involve the two characters crossing paths in a way that forces them to work together to overcome a common threat. Given Deadpool's tendency to disrupt the status quo and Wolverine's complex past, the possibilities for storytelling are endless.
Lk21.DE appears to be a website or platform, possibly related to film distribution or streaming. While little is known about this entity, its connection to the Deadpool-Wolverine project has raised questions about the potential for an official release or marketing campaign.
The wait for an official announcement may be long, but one thing is certain: the excitement and anticipation will be worth it. The dynamic duo of Deadpool and Wolverine on the big screen is a prospect too enticing to ignore, and fans will be eagerly awaiting the opportunity to witness this epic showdown.
The Marvel Cinematic Universe (MCU) has been expanding rapidly in recent years, with Disney's acquisition of 20th Century Fox paving the way for new possibilities. The introduction of Deadpool and Wolverine into the MCU could have significant implications for the franchise, potentially leading to new team-up films, such as a revamped X-Men or a broader superhero universe.
The world of superheroes is on the cusp of a new era, and the "Lk21.DE-Deadpool-Wolverine-2024-WEBDL-172775914" enigma is just the beginning. As more details emerge, stay tuned for in-depth analysis, expert insights, and breaking news on this developing story.
As the buzz surrounding "Lk21.DE-Deadpool-Wolverine-2024-WEBDL-172775914" continues to build, fans are eagerly awaiting official confirmation about the project. While details remain scarce, the prospect of seeing Deadpool and Wolverine share the screen is an exciting one, with endless possibilities for action, humor, and heart.
Whether this project becomes a reality or remains a tantalizing rumor, one thing is certain: the enthusiasm and dedication of fans will continue to drive the conversation, fueling speculation and anticipation for what promises to be an unforgettable cinematic experience.
C# Rendering
You can render an image from the signature JSON text on the server.
The following shows how to do this in .NET 4.5 C#, thanks to Daniel Knight.
You would call this code as follows
and it returns a base64 encoded byte array as a string:
GetBase64Png(jsonEncoding, width, height);
using System;
using System.Collections.Generic;
using System.Web.Script.Serialization;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Web.Http;
public class GraphicsController : ApiController
{
[HttpGet]
[ActionName("GetBase64Png")]
public string GetBase64Png([FromUri] string linesGraphicJSON, [FromUri] int width, [FromUri] int height)
{
return Draw2DLineGraphic(new JavaScriptSerializer().Deserialize<Signature>(linesGraphicJSON), width, height);
}
private string Draw2DLineGraphic(I2DLineGraphic lineGraphic, int width, int height)
{
//The png's bytes
byte[] png = null;
//Create the Bitmap set Width and height
using (Bitmap b = new Bitmap(width, height))
{
using (Graphics g = Graphics.FromImage(b))
{
//Make sure the image is drawn Smoothly (this makes the pen lines look smoother)
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
//Set the background to white
g.Clear(Color.White);
//Create a pen to draw the signature with
Pen pen = new Pen(Color.Black, 2);
//Smooth out the pen, making it rounded
pen.DashCap = System.Drawing.Drawing2D.DashCap.Round;
//Last point a line finished at
Point LastPoint = new Point();
bool hasLastPoint = false;
//Draw the signature on the bitmap
foreach (List<List<double>> line in lineGraphic.lines)
{
foreach (List<double> point in line)
{
var x = (int)Math.Round(point[0]);
var y = (int)Math.Round(point[1]);
if (hasLastPoint)
{
g.DrawLine(pen, LastPoint, new Point(x, y));
}
LastPoint.X = x;
LastPoint.Y = y;
hasLastPoint = true;
}
hasLastPoint = false;
}
}
//Convert the image to a png in memory
using (MemoryStream stream = new MemoryStream())
{
b.Save(stream, ImageFormat.Png);
png = stream.ToArray();
}
}
return Convert.ToBase64String(png);
}
public class Signature : I2DLineGraphic
{
public List<List<List<double>>> lines { get; set; }
}
interface I2DLineGraphic
{
List<List<List<double>>> lines { get; set; }
}
}
In the Wild
This tab highlights examples of this plugin in use "in the wild".
None as yet.
To add another example, please contact me (kbwood.au{at}gmail.com)
and provide the plugin name, the URL of your site, its title,
and a short description of its purpose and where/how the plugin is used.
Quick Reference
A full list of all possible settings is shown below.
Note that not all would apply in all cases. For more detail see the
documentation reference page.
$(selector).signature({
background: '#ffffff', // Colour of the background
color: '#000000', // Colour of the signature
thickness: 2, // Thickness of the lines
guideline: false, // Add a guide line or not?
guidelineColor: '#a0a0a0', // Guide line colour
guidelineOffset: 25, // Guide line offset from the bottom
guidelineIndent: 10, // Guide line indent from the edges
// Error message when no canvas
notAvailable: 'Your browser doesn\'t support signing',
scale: 1, // A scaling factor for rendering the signature (only applies to redraws).
syncField: null, // Selector for synchronised text field
syncFormat: 'JSON', // The output respresentation: 'JSON' (default), 'SVG', 'PNG', 'JPEG'
svgStyles: false, // True to use style attribute in SVG
change: null // Callback when signature changed
});
$.kbw.signature.options // Access settings for all instances
$(selector).signature('option', settings) // Change the instance settings
$(selector).signature('option', name, value) // Change an instance setting
$(selector).signature('option') // Retrieve the instance settings
$(selector).signature('option', name) // Retrieve an instance setting
$(selector).signature('enable') // Enable the signature functionality
$(selector).signature('disable') // Disable the signature functionality
$(selector).signature('destroy') // Remove the signature functionality
$(selector).signature('clear') // Erase any signature
$(selector).signature('isEmpty') // Determine if there is no signature
$(selector).signature('toDataURL') // Convert the signature to an image in a data: URL
$(selector).signature('toJSON') // Convert the signature to JSON
$(selector).signature('toSVG') // Convert the signature to SVG
$(selector).signature('draw', sig) // Re-draw the signature from JSON, SVG, or a data: URL
Usage
Include the jQuery and jQuery UI libraries and CSS in the head section of your page.