Select And Tweet

actions.js

	// actions when the user starts the selection
	$('.entry-content').mousedown(function (event) {
		// take the position of the mouse where the user starts the selection
		// we need this for showing the share button in the middle of the selection
		$('body').attr('mouse-top',event.clientY+window.pageYOffset); //-> sets up the top value as attribute on body tag.
		$('body').attr('mouse-left',event.clientX); //-> sets up the left value as attribute on body tag.

		// remove share button and the old selection - ! Just if the user clicks the left button of the mouse. For right click we must show the genuine browser menu.
		if(!getRightClick(event) && getSelectionText().length > 0) {
			$('.twtshare').remove(); //-> remove share button
			document.getSelection().removeAllRanges(); //-> remove old selection
		}
	});

	// actions when the user ends the selection
  	$('.entry-content').mouseup(function (event) {

       	var t = $(event.target);
       	var st = getSelectionText();

       	// go further just if user click is left mouse click and the selection length is grater than 3 characters
       	if(st.length > 3 && !getRightClick(event)) {

      	 	// get the mouse top position when the selection ends
      	 	mts = $('body').attr('mouse-top');
      	 	mte = event.clientY+window.pageYOffset;
      	 	if(parseInt(mts) < parseInt(mte)) mt = mts;
      	 		else mt = mte;

      	 	// get left mouse position when the selection ends
      	 	mlp = $('body').attr('mouse-left');
      	 	mrp = event.clientX;
      	 	ml = parseInt(mlp)+(parseInt(mrp)-parseInt(mlp))/2;

      	 	// create the sharing link parameter that will be pass to twitter
      	 	sl = window.location.href.split('?')[0];

      	 	// cut the selection to a maximum of 107 - twitter accepts ~120 chars but we have some other info to display, like the account name
      	 	maxl = 107;
      	 	st = st.substring(0,maxl);

      	 	// create the sharing button
      	 	$('body').append("<a href=\"https://twitter.com/share?url="+encodeURIComponent(sl)+"&text="+encodeURIComponent(st)+"\" class='twtshare icon-social-twitter' onclick=\"window.open(this.href, \'\', \'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=300,width=600\');return false;\"></a>");

      	 	// show link on calculated position (top of selection and middle of it horizontaly)
      	 	$('.twtshare').css({
      	 		position: 'absolute',
      	 		top: parseInt(mt)-60,
      	 		left: parseInt(ml)
      	 	});
     	}
  });

empty-plugin.pnp

<?php
/*
Plugin Name: Select And Tweet
Plugin URI: http://www.danielpataki.com/
Description: This plugin allows users to select text and tweet it.
Version: 3.4.2
Author: Daniel Pataki
Author URI: http://www.danielpataki.com/
Text Domain: select-and-tweet
*/

enqueues.php

function sat_enqueue_assets() {
    if ( is_single() ) {
	   wp_enqueue_style( 'select-and-tweet', plugins_url( '/select-and-tweet.css', __FILE__ ) );
        wp_enqueue_script( 'select-and-tweet', plugins_url( '/select-and-tweet.js', __FILE__ ), array( 'jquery' ), '1.0', true  );
    }
}

add_action( 'wp_enqueue_scripts', 'sat_enqueue_assets' );

functions.js

jQuery(document).ready(function($) {

	function getRightClick(e) {
		var rightclick;
		if (!e) var e = window.event;
		if (e.which) rightclick = (e.which == 3);
		else if (e.button) rightclick = (e.button == 2);
			return rightclick; // true or false
	}

	function getSelectionText() {
	    var text = "";
	    if (window.getSelection) {
	        text = window.getSelection().toString();
	    } else if (document.selection && document.selection.type != "Control") {
	        text = document.selection.createRange().text;
	    }
	    return text;
	}
	
});

styles.css

@charset "UTF-8";

@font-face {
  font-family: "t";
  src:url("fonts/t.eot");
  src:url("fonts/t.eot?#iefix") format("embedded-opentype"),
    url("fonts/t.woff") format("woff"),
    url("fonts/t.ttf") format("truetype"),
    url("fonts/t.svg#t") format("svg");
  font-weight: normal;
  font-style: normal;

}

[data-icon]:before {
  font-family: "t" !important;
  content: attr(data-icon);
  font-style: normal !important;
  font-weight: normal !important;
  font-variant: normal !important;
  text-transform: none !important;
  speak: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[class^="icon-"]:before,
[class*=" icon-"]:before {
  font-family: "t" !important;
  font-style: normal !important;
  font-weight: normal !important;
  font-variant: normal !important;
  text-transform: none !important;
  speak: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-social-twitter:before {
  content: "t";
}


@keyframes twtfade {
    0%   { @include opacity(0);   }
  100% { @include opacity(100); }
}
@-webkit-keyframes twtfade {
    0%   { @include opacity(0);   }
  100% { @include opacity(100); }
}

/* button body */
.twtshare {
    border-radius: 4px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    margin-left: -35px;
    background: #14485f;
    color: #FFF;
    width: 70px;
    height: 35px;
    display: block;
    -webkit-animation-name: twtfade;
    animation-name: twtfade;
    -webkit-animation-duration: 0.3s;
    animation-duration: 0.3s;
    cursor: pointer;
    text-decoration: none;
}

/* button bottom arrow */
.twtshare:after {
    margin-top: 0;
    margin-left: -7px;
    left: 50%;
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 7.5px 0 7.5px;
    border-color: #14485f transparent transparent transparent;
    -moz-transition: border-color 0.3s;
    -webkit-transition: border-color 0.3s;
    -o-transition: border-color 0.3s;
    -ms-transition: border-color 0.3s;
    transition: border-color 0.3s;
}

/* button icon */
.twtshare:before {
    display: block;
    width: 70px;
    height: 35px;
    line-height: 39px;
    font-size: 18px;
    text-align: center;
}