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/* Printliminator */
function csstricksPrintliminator( jQ ) {
// remove conflicts with other javascript libraries
var $ = jQ.noConflict(),
history = [],
flags = {},
// if local, load local sprite image
sprite = ( window.location.origin === 'file://' ? '' : '//css-tricks.github.io/The-Printliminator/' ) +
'printliminator.png',
// programmically added stylesheets
styles = '' +
'._print_controls { position: fixed; top: 25px; right: 25px; width: 162px; height: 182px; z-index: 10000;' +
'-moz-user-select: none; -webkit-user-select: none; -ms-user-select: none;' +
'background: url(' + sprite + ') no-repeat; }' +
'._print_controls_close { position: absolute; top: -20px; right: -20px; width: 33px; height: 33px;' +
'background: url(' + sprite + ') -222px -3px no-repeat; }' +
'._print_controls_close:hover { background-position: -222px -39px; }' +
'._print_controls_remove_graphics, ._print_controls_print, ._print_controls_undo, ._print_controls_stylize {' +
'position: absolute; height: 74px; width: 74px;' +
'background: url(' + sprite + ') no-repeat; }' +
'._print_controls_remove_graphics { top: 6px; left: 6px; background-position: 0px -182px; }' +
'._print_controls_remove_graphics:hover { background-position: 0 -256px; }' +
'._print_controls_remove_graphics.active { background-position: 0 -330px; }' +
'._print_controls_print { top: 83px; left: 83px; background-position: -74px -182px; }' +
'._print_controls_print:hover { background-position: -74px -256px; }' +
'._print_controls_print.active { background-position: -74px -330px; }' +
'._print_controls_undo { top: 83px; left: 6px; background-position: -148px -182px; }' +
'._print_controls_undo:hover { background-position: -148px -256px; }' +
'._print_controls_undo.active { background-position: -148px -330px; }' +
'._print_controls_stylize { top: 6px; left: 83px; background-position: -222px -182px; }' +
'._print_controls_stylize:hover { background-position: -222px -256px; }' +
'._print_controls_stylize.active { background-position: -222px -330px; }' +
'._print_removed { display: none !important; }' +
'._printliminator_highlight { outline: 3px solid red; }' +
'@media print{ ._print_controls { display: none; } }',
printstylesheet = '@media print, screen {' +
'body { margin:0; padding:0; line-height: 1.4; word-spacing: 1.1pt; letter-spacing: 0.2pt;' +
'font-family: Garamond, "Times New Roman", serif; color: #000; background: none; font-size: 12pt; }' +
'h1, h2, h3, h4, h5, h6 { font-family: Helvetica, Arial, sans-serif; }' +
'h1 { font-size: 19pt; }' +
'h2 { font-size: 17pt; }' +
'h3 { font-size: 15pt; }' +
'h4, h5, h6 { font-size: 12pt; }' +
'code { font: 10pt Courier, monospace; }' +
'blockquote { margin: 1.3em; padding: 1em; font-size: 10pt; }' +
'hr { background-color: #ccc; }' +
'img { float: left; margin: 1em 1.5em 1.5em 0; }' +
'a img { border: none; }' +
'table { margin: 1px; text-align: left; border-collapse: collapse; }' +
'th { border: 1px solid #333; font-weight: bold; }' +
'td { border: 1px solid #333; }' +
'th, td { padding: 4px 10px; }' +
'tfoot { font-style: italic; }' +
'caption { background: #fff; margin-bottom: 20px; text-align: left; }' +
'thead {display: table-header-group; }' +
'tr { page-break-inside: avoid; }' +
'} @media screen { body { padding: 20px; } }';
$( '<style id="_print_controls_styles">' )
.text( styles )
.appendTo( 'head' );
$( 'body *:not(._print_controls, ._print_controls *)' )
.live( 'click', function( e ) {
e.preventDefault();
var $done,
$this = $( this );
if ( e.altKey ) {
$done = $( 'body *' )
.not( '._print_controls, ._print_controls *, style' )
.not( $this.parents().andSelf() )
.not( $this.find( '*' ) )
.addClass( '_print_removed' );
} else {
$done = $this;
}
$done.addClass( '_print_removed' );
history.push( $done );
})
.live( 'mouseover', function() {
$(this).addClass( '_printliminator_highlight' );
})
.live( 'mouseout', function() {
$(this).removeClass( '_printliminator_highlight' );
});
var $controls = $( '<div class="_print_controls">' )
.appendTo( 'body' );
// fix IE6, which doesn't support position: fixed
if ( $controls.css( 'position' ) !== 'fixed' ) {
$controls.css( 'position', 'absolute' );
}
// Remove Graphics
$( '<div class="_print_controls_remove_graphics">' )
.click( function() {
if ( !flags.removeGraphics ) {
var indx, $el, bkgd,
bkgds = [],
$done = $( 'img, iframe, object, embed, input[type=image], ins' ),
$item = $( 'body *:not(._print_controls, ._print_controls *)' ),
len = $item.length;
for ( indx = 0; indx < len; indx++ ) {
$el = $item.eq( indx );
bkgd = $el.css( 'background-image' );
if ( bkgd !== 'none' ) {
bkgds.push( [ $el, bkgd ] );
$el.css( 'background-image', 'none' );
}
}
$done.addClass( '_print_removed' );
flags.removeGraphics = true;
history.push( function() {
flags.removeGraphics = false;
$done.removeClass( '_print_removed' );
var $el,
len = bkgds.length;
for ( indx = 0; indx < len; indx++ ) {
$el = bkgds[ indx ][ 0 ];
$el.css( 'background-image', bkgds[ indx ][ 1 ] );
}
});
}
})
.appendTo( $controls );
// Print Stylize
$( '<div class="_print_controls_stylize">' )
.click( function() {
window.print();
})
.appendTo( $controls );
// Print
$( '<div class="_print_controls_print">' )
.click( function() {
if ( !flags.stylize ) {
var links = $( 'link[rel="stylesheet"], style:not(#_print_controls_styles)' ).remove(),
// cache and remove inline styles
inline = $( 'body *:not(._print_controls, ._print_controls > *, ._print_removed)' ).map( function() {
var $this = $( this ),
style = $this.attr( 'style' );
$this.attr( 'style', '' );
return {
el: this,
style: style
};
}),
print = $( '<style id="_print_controls_printstylesheet">' )
.text( printstylesheet )
.appendTo( 'head' );
flags.stylize = true;
history.push( function() {
flags.stylize = false;
print.remove();
links.appendTo( 'head' );
inline.each( function() {
$( this.el ).attr( 'style', this.style );
});
});
}
})
.appendTo( $controls );
// Close
$( '<div class="_print_controls_close">' )
.click( function() {
$( '._print_controls' ).remove();
})
.appendTo( $controls );
// Undo
$( '<div class="_print_controls_undo">' )
.click( function() {
var last = history.pop();
if ( last ) {
if ( typeof last !== 'function' ) {
last.removeClass( '_print_removed' );
} else {
last.call();
}
}
})
.appendTo( $controls );
// active state
$( '._print_controls_remove_graphics, ._print_controls_print, ._print_controls_undo, ._print_controls_stylize' )
.bind( 'mousedown', function() {
$( this ).addClass( 'active' );
})
.bind( 'mouseleave mouseup', function() {
$( this ).removeClass( 'active' );
});
}
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