/**

[0] Fix | Delete

* The functions necessary for editing images.

[1] Fix | Delete

*

[2] Fix | Delete

* @since 2.9.0

[3] Fix | Delete

* @output wp-admin/js/image-edit.js

[4] Fix | Delete

*/

[5] Fix | Delete

[6] Fix | Delete

/* global ajaxurl, confirm */

[7] Fix | Delete

[8] Fix | Delete

(function($) {

[9] Fix | Delete

var __ = wp.i18n.__;

[10] Fix | Delete

[11] Fix | Delete

/**

[12] Fix | Delete

* Contains all the methods to initialize and control the image editor.

[13] Fix | Delete

*

[14] Fix | Delete

* @namespace imageEdit

[15] Fix | Delete

*/

[16] Fix | Delete

var imageEdit = window.imageEdit = {

[17] Fix | Delete

iasapi : {},

[18] Fix | Delete

hold : {},

[19] Fix | Delete

postid : '',

[20] Fix | Delete

_view : false,

[21] Fix | Delete

[22] Fix | Delete

/**

[23] Fix | Delete

* Enable crop tool.

[24] Fix | Delete

*/

[25] Fix | Delete

toggleCropTool: function( postid, nonce, cropButton ) {

[26] Fix | Delete

var img = $( '#image-preview-' + postid ),

[27] Fix | Delete

selection = this.iasapi.getSelection();

[28] Fix | Delete

[29] Fix | Delete

imageEdit.toggleControls( cropButton );

[30] Fix | Delete

var $el = $( cropButton );

[31] Fix | Delete

var state = ( $el.attr( 'aria-expanded' ) === 'true' ) ? 'true' : 'false';

[32] Fix | Delete

// Crop tools have been closed.

[33] Fix | Delete

if ( 'false' === state ) {

[34] Fix | Delete

// Cancel selection, but do not unset inputs.

[35] Fix | Delete

this.iasapi.cancelSelection();

[36] Fix | Delete

imageEdit.setDisabled($('.imgedit-crop-clear'), 0);

[37] Fix | Delete

} else {

[38] Fix | Delete

imageEdit.setDisabled($('.imgedit-crop-clear'), 1);

[39] Fix | Delete

// Get values from inputs to restore previous selection.

[40] Fix | Delete

var startX = ( $( '#imgedit-start-x-' + postid ).val() ) ? $('#imgedit-start-x-' + postid).val() : 0;

[41] Fix | Delete

var startY = ( $( '#imgedit-start-y-' + postid ).val() ) ? $('#imgedit-start-y-' + postid).val() : 0;

[42] Fix | Delete

var width = ( $( '#imgedit-sel-width-' + postid ).val() ) ? $('#imgedit-sel-width-' + postid).val() : img.innerWidth();

[43] Fix | Delete

var height = ( $( '#imgedit-sel-height-' + postid ).val() ) ? $('#imgedit-sel-height-' + postid).val() : img.innerHeight();

[44] Fix | Delete

// Ensure selection is available, otherwise reset to full image.

[45] Fix | Delete

if ( isNaN( selection.x1 ) ) {

[46] Fix | Delete

this.setCropSelection( postid, { 'x1': startX, 'y1': startY, 'x2': width, 'y2': height, 'width': width, 'height': height } );

[47] Fix | Delete

selection = this.iasapi.getSelection();

[48] Fix | Delete

}

[49] Fix | Delete

[50] Fix | Delete

// If we don't already have a selection, select the entire image.

[51] Fix | Delete

if ( 0 === selection.x1 && 0 === selection.y1 && 0 === selection.x2 && 0 === selection.y2 ) {

[52] Fix | Delete

this.iasapi.setSelection( 0, 0, img.innerWidth(), img.innerHeight(), true );

[53] Fix | Delete

this.iasapi.setOptions( { show: true } );

[54] Fix | Delete

this.iasapi.update();

[55] Fix | Delete

} else {

[56] Fix | Delete

this.iasapi.setSelection( startX, startY, width, height, true );

[57] Fix | Delete

this.iasapi.setOptions( { show: true } );

[58] Fix | Delete

this.iasapi.update();

[59] Fix | Delete

}

[60] Fix | Delete

}

[61] Fix | Delete

},

[62] Fix | Delete

[63] Fix | Delete

/**

[64] Fix | Delete

* Handle crop tool clicks.

[65] Fix | Delete

*/

[66] Fix | Delete

handleCropToolClick: function( postid, nonce, cropButton ) {

[67] Fix | Delete

[68] Fix | Delete

if ( cropButton.classList.contains( 'imgedit-crop-clear' ) ) {

[69] Fix | Delete

this.iasapi.cancelSelection();

[70] Fix | Delete

imageEdit.setDisabled($('.imgedit-crop-apply'), 0);

[71] Fix | Delete

[72] Fix | Delete

$('#imgedit-sel-width-' + postid).val('');

[73] Fix | Delete

$('#imgedit-sel-height-' + postid).val('');

[74] Fix | Delete

$('#imgedit-start-x-' + postid).val('0');

[75] Fix | Delete

$('#imgedit-start-y-' + postid).val('0');

[76] Fix | Delete

$('#imgedit-selection-' + postid).val('');

[77] Fix | Delete

} else {

[78] Fix | Delete

// Otherwise, perform the crop.

[79] Fix | Delete

imageEdit.crop( postid, nonce , cropButton );

[80] Fix | Delete

}

[81] Fix | Delete

},

[82] Fix | Delete

[83] Fix | Delete

/**

[84] Fix | Delete

* Converts a value to an integer.

[85] Fix | Delete

*

[86] Fix | Delete

* @since 2.9.0

[87] Fix | Delete

*

[88] Fix | Delete

* @memberof imageEdit

[89] Fix | Delete

*

[90] Fix | Delete

* @param {number} f The float value that should be converted.

[91] Fix | Delete

*

[92] Fix | Delete

* @return {number} The integer representation from the float value.

[93] Fix | Delete

*/

[94] Fix | Delete

intval : function(f) {

[95] Fix | Delete

/*

[96] Fix | Delete

* Bitwise OR operator: one of the obscure ways to truncate floating point figures,

[97] Fix | Delete

* worth reminding JavaScript doesn't have a distinct "integer" type.

[98] Fix | Delete

*/

[99] Fix | Delete

return f | 0;

[100] Fix | Delete

},

[101] Fix | Delete

[102] Fix | Delete

/**

[103] Fix | Delete

* Adds the disabled attribute and class to a single form element or a field set.

[104] Fix | Delete

*

[105] Fix | Delete

* @since 2.9.0

[106] Fix | Delete

*

[107] Fix | Delete

* @memberof imageEdit

[108] Fix | Delete

*

[109] Fix | Delete

* @param {jQuery} el The element that should be modified.

[110] Fix | Delete

* @param {boolean|number} s The state for the element. If set to true

[111] Fix | Delete

* the element is disabled,

[112] Fix | Delete

* otherwise the element is enabled.

[113] Fix | Delete

* The function is sometimes called with a 0 or 1

[114] Fix | Delete

* instead of true or false.

[115] Fix | Delete

*

[116] Fix | Delete

* @return {void}

[117] Fix | Delete

*/

[118] Fix | Delete

setDisabled : function( el, s ) {

[119] Fix | Delete

/*

[120] Fix | Delete

* `el` can be a single form element or a fieldset. Before #28864, the disabled state on

[121] Fix | Delete

* some text fields was handled targeting $('input', el). Now we need to handle the

[122] Fix | Delete

* disabled state on buttons too so we can just target `el` regardless if it's a single

[123] Fix | Delete

* element or a fieldset because when a fieldset is disabled, its descendants are disabled too.

[124] Fix | Delete

*/

[125] Fix | Delete

if ( s ) {

[126] Fix | Delete

el.removeClass( 'disabled' ).prop( 'disabled', false );

[127] Fix | Delete

} else {

[128] Fix | Delete

el.addClass( 'disabled' ).prop( 'disabled', true );

[129] Fix | Delete

}

[130] Fix | Delete

},

[131] Fix | Delete

[132] Fix | Delete

/**

[133] Fix | Delete

* Initializes the image editor.

[134] Fix | Delete

*

[135] Fix | Delete

* @since 2.9.0

[136] Fix | Delete

*

[137] Fix | Delete

* @memberof imageEdit

[138] Fix | Delete

*

[139] Fix | Delete

* @param {number} postid The post ID.

[140] Fix | Delete

*

[141] Fix | Delete

* @return {void}

[142] Fix | Delete

*/

[143] Fix | Delete

init : function(postid) {

[144] Fix | Delete

var t = this, old = $('#image-editor-' + t.postid),

[145] Fix | Delete

x = t.intval( $('#imgedit-x-' + postid).val() ),

[146] Fix | Delete

y = t.intval( $('#imgedit-y-' + postid).val() );

[147] Fix | Delete

[148] Fix | Delete

if ( t.postid !== postid && old.length ) {

[149] Fix | Delete

t.close(t.postid);

[150] Fix | Delete

}

[151] Fix | Delete

[152] Fix | Delete

t.hold.w = t.hold.ow = x;

[153] Fix | Delete

t.hold.h = t.hold.oh = y;

[154] Fix | Delete

t.hold.xy_ratio = x / y;

[155] Fix | Delete

t.hold.sizer = parseFloat( $('#imgedit-sizer-' + postid).val() );

[156] Fix | Delete

t.postid = postid;

[157] Fix | Delete

$('#imgedit-response-' + postid).empty();

[158] Fix | Delete

[159] Fix | Delete

$('#imgedit-panel-' + postid).on( 'keypress', function(e) {

[160] Fix | Delete

var nonce = $( '#imgedit-nonce-' + postid ).val();

[161] Fix | Delete

if ( e.which === 26 && e.ctrlKey ) {

[162] Fix | Delete

imageEdit.undo( postid, nonce );

[163] Fix | Delete

}

[164] Fix | Delete

[165] Fix | Delete

if ( e.which === 25 && e.ctrlKey ) {

[166] Fix | Delete

imageEdit.redo( postid, nonce );

[167] Fix | Delete

}

[168] Fix | Delete

});

[169] Fix | Delete

[170] Fix | Delete

$('#imgedit-panel-' + postid).on( 'keypress', 'input[type="text"]', function(e) {

[171] Fix | Delete

var k = e.keyCode;

[172] Fix | Delete

[173] Fix | Delete

// Key codes 37 through 40 are the arrow keys.

[174] Fix | Delete

if ( 36 < k && k < 41 ) {

[175] Fix | Delete

$(this).trigger( 'blur' );

[176] Fix | Delete

}

[177] Fix | Delete

[178] Fix | Delete

// The key code 13 is the Enter key.

[179] Fix | Delete

if ( 13 === k ) {

[180] Fix | Delete

e.preventDefault();

[181] Fix | Delete

e.stopPropagation();

[182] Fix | Delete

return false;

[183] Fix | Delete

}

[184] Fix | Delete

});

[185] Fix | Delete

[186] Fix | Delete

$( document ).on( 'image-editor-ui-ready', this.focusManager );

[187] Fix | Delete

},

[188] Fix | Delete

[189] Fix | Delete

/**

[190] Fix | Delete

* Toggles the wait/load icon in the editor.

[191] Fix | Delete

*

[192] Fix | Delete

* @since 2.9.0

[193] Fix | Delete

* @since 5.5.0 Added the triggerUIReady parameter.

[194] Fix | Delete

*

[195] Fix | Delete

* @memberof imageEdit

[196] Fix | Delete

*

[197] Fix | Delete

* @param {number} postid The post ID.

[198] Fix | Delete

* @param {number} toggle Is 0 or 1, fades the icon in when 1 and out when 0.

[199] Fix | Delete

* @param {boolean} triggerUIReady Whether to trigger a custom event when the UI is ready. Default false.

[200] Fix | Delete

*

[201] Fix | Delete

* @return {void}

[202] Fix | Delete

*/

[203] Fix | Delete

toggleEditor: function( postid, toggle, triggerUIReady ) {

[204] Fix | Delete

var wait = $('#imgedit-wait-' + postid);

[205] Fix | Delete

[206] Fix | Delete

if ( toggle ) {

[207] Fix | Delete

wait.fadeIn( 'fast' );

[208] Fix | Delete

} else {

[209] Fix | Delete

wait.fadeOut( 'fast', function() {

[210] Fix | Delete

if ( triggerUIReady ) {

[211] Fix | Delete

$( document ).trigger( 'image-editor-ui-ready' );

[212] Fix | Delete

}

[213] Fix | Delete

} );

[214] Fix | Delete

}

[215] Fix | Delete

},

[216] Fix | Delete

[217] Fix | Delete

/**

[218] Fix | Delete

* Shows or hides image menu popup.

[219] Fix | Delete

*

[220] Fix | Delete

* @since 6.3.0

[221] Fix | Delete

*

[222] Fix | Delete

* @memberof imageEdit

[223] Fix | Delete

*

[224] Fix | Delete

* @param {HTMLElement} el The activated control element.

[225] Fix | Delete

*

[226] Fix | Delete

* @return {boolean} Always returns false.

[227] Fix | Delete

*/

[228] Fix | Delete

togglePopup : function(el) {

[229] Fix | Delete

var $el = $( el );

[230] Fix | Delete

var $targetEl = $( el ).attr( 'aria-controls' );

[231] Fix | Delete

var $target = $( '#' + $targetEl );

[232] Fix | Delete

$el

[233] Fix | Delete

.attr( 'aria-expanded', 'false' === $el.attr( 'aria-expanded' ) ? 'true' : 'false' );

[234] Fix | Delete

// Open menu and set z-index to appear above image crop area if it is enabled.

[235] Fix | Delete

$target

[236] Fix | Delete

.toggleClass( 'imgedit-popup-menu-open' ).slideToggle( 'fast' ).css( { 'z-index' : 200000 } );

[237] Fix | Delete

// Move focus to first item in menu when opening menu.

[238] Fix | Delete

if ( 'true' === $el.attr( 'aria-expanded' ) ) {

[239] Fix | Delete

$target.find( 'button' ).first().trigger( 'focus' );

[240] Fix | Delete

}

[241] Fix | Delete

[242] Fix | Delete

return false;

[243] Fix | Delete

},

[244] Fix | Delete

[245] Fix | Delete

/**

[246] Fix | Delete

* Observes whether the popup should remain open based on focus position.

[247] Fix | Delete

*

[248] Fix | Delete

* @since 6.4.0

[249] Fix | Delete

*

[250] Fix | Delete

* @memberof imageEdit

[251] Fix | Delete

*

[252] Fix | Delete

* @param {HTMLElement} el The activated control element.

[253] Fix | Delete

*

[254] Fix | Delete

* @return {boolean} Always returns false.

[255] Fix | Delete

*/

[256] Fix | Delete

monitorPopup : function() {

[257] Fix | Delete

var $parent = document.querySelector( '.imgedit-rotate-menu-container' );

[258] Fix | Delete

var $toggle = document.querySelector( '.imgedit-rotate-menu-container .imgedit-rotate' );

[259] Fix | Delete

[260] Fix | Delete

setTimeout( function() {

[261] Fix | Delete

var $focused = document.activeElement;

[262] Fix | Delete

var $contains = $parent.contains( $focused );

[263] Fix | Delete

[264] Fix | Delete

// If $focused is defined and not inside the menu container, close the popup.

[265] Fix | Delete

if ( $focused && ! $contains ) {

[266] Fix | Delete

if ( 'true' === $toggle.getAttribute( 'aria-expanded' ) ) {

[267] Fix | Delete

imageEdit.togglePopup( $toggle );

[268] Fix | Delete

}

[269] Fix | Delete

}

[270] Fix | Delete

}, 100 );

[271] Fix | Delete

[272] Fix | Delete

return false;

[273] Fix | Delete

},

[274] Fix | Delete

[275] Fix | Delete

/**

[276] Fix | Delete

* Navigate popup menu by arrow keys.

[277] Fix | Delete

*

[278] Fix | Delete

* @since 6.3.0

[279] Fix | Delete

*

[280] Fix | Delete

* @memberof imageEdit

[281] Fix | Delete

*

[282] Fix | Delete

* @param {HTMLElement} el The current element.

[283] Fix | Delete

*

[284] Fix | Delete

* @return {boolean} Always returns false.

[285] Fix | Delete

*/

[286] Fix | Delete

browsePopup : function(el) {

[287] Fix | Delete

var $el = $( el );

[288] Fix | Delete

var $collection = $( el ).parent( '.imgedit-popup-menu' ).find( 'button' );

[289] Fix | Delete

var $index = $collection.index( $el );

[290] Fix | Delete

var $prev = $index - 1;

[291] Fix | Delete

var $next = $index + 1;

[292] Fix | Delete

var $last = $collection.length;

[293] Fix | Delete

if ( $prev < 0 ) {

[294] Fix | Delete

$prev = $last - 1;

[295] Fix | Delete

}

[296] Fix | Delete

if ( $next === $last ) {

[297] Fix | Delete

$next = 0;

[298] Fix | Delete

}

[299] Fix | Delete

var $target = false;

[300] Fix | Delete

if ( event.keyCode === 40 ) {

[301] Fix | Delete

$target = $collection.get( $next );

[302] Fix | Delete

} else if ( event.keyCode === 38 ) {

[303] Fix | Delete

$target = $collection.get( $prev );

[304] Fix | Delete

}

[305] Fix | Delete

if ( $target ) {

[306] Fix | Delete

$target.focus();

[307] Fix | Delete

event.preventDefault();

[308] Fix | Delete

}

[309] Fix | Delete

[310] Fix | Delete

return false;

[311] Fix | Delete

},

[312] Fix | Delete

[313] Fix | Delete

/**

[314] Fix | Delete

* Close popup menu and reset focus on feature activation.

[315] Fix | Delete

*

[316] Fix | Delete

* @since 6.3.0

[317] Fix | Delete

*

[318] Fix | Delete

* @memberof imageEdit

[319] Fix | Delete

*

[320] Fix | Delete

* @param {HTMLElement} el The current element.

[321] Fix | Delete

*

[322] Fix | Delete

* @return {boolean} Always returns false.

[323] Fix | Delete

*/

[324] Fix | Delete

closePopup : function(el) {

[325] Fix | Delete

var $parent = $(el).parent( '.imgedit-popup-menu' );

[326] Fix | Delete

var $controlledID = $parent.attr( 'id' );

[327] Fix | Delete

var $target = $( 'button[aria-controls="' + $controlledID + '"]' );

[328] Fix | Delete

$target

[329] Fix | Delete

.attr( 'aria-expanded', 'false' ).trigger( 'focus' );

[330] Fix | Delete

$parent

[331] Fix | Delete

.toggleClass( 'imgedit-popup-menu-open' ).slideToggle( 'fast' );

[332] Fix | Delete

[333] Fix | Delete

return false;

[334] Fix | Delete

},

[335] Fix | Delete

[336] Fix | Delete

/**

[337] Fix | Delete

* Shows or hides the image edit help box.

[338] Fix | Delete

*

[339] Fix | Delete

* @since 2.9.0

[340] Fix | Delete

*

[341] Fix | Delete

* @memberof imageEdit

[342] Fix | Delete

*

[343] Fix | Delete

* @param {HTMLElement} el The element to create the help window in.

[344] Fix | Delete

*

[345] Fix | Delete

* @return {boolean} Always returns false.

[346] Fix | Delete

*/

[347] Fix | Delete

toggleHelp : function(el) {

[348] Fix | Delete

var $el = $( el );

[349] Fix | Delete

$el

[350] Fix | Delete

.attr( 'aria-expanded', 'false' === $el.attr( 'aria-expanded' ) ? 'true' : 'false' )

[351] Fix | Delete

.parents( '.imgedit-group-top' ).toggleClass( 'imgedit-help-toggled' ).find( '.imgedit-help' ).slideToggle( 'fast' );

[352] Fix | Delete

[353] Fix | Delete

return false;

[354] Fix | Delete

},

[355] Fix | Delete

[356] Fix | Delete

/**

[357] Fix | Delete

* Shows or hides image edit input fields when enabled.

[358] Fix | Delete

*

[359] Fix | Delete

* @since 6.3.0

[360] Fix | Delete

*

[361] Fix | Delete

* @memberof imageEdit

[362] Fix | Delete

*

[363] Fix | Delete

* @param {HTMLElement} el The element to trigger the edit panel.

[364] Fix | Delete

*

[365] Fix | Delete

* @return {boolean} Always returns false.

[366] Fix | Delete

*/

[367] Fix | Delete

toggleControls : function(el) {

[368] Fix | Delete

var $el = $( el );

[369] Fix | Delete

var $target = $( '#' + $el.attr( 'aria-controls' ) );

[370] Fix | Delete

$el

[371] Fix | Delete

.attr( 'aria-expanded', 'false' === $el.attr( 'aria-expanded' ) ? 'true' : 'false' );

[372] Fix | Delete

$target

[373] Fix | Delete

.parent( '.imgedit-group' ).toggleClass( 'imgedit-panel-active' );

[374] Fix | Delete

[375] Fix | Delete

return false;

[376] Fix | Delete

},

[377] Fix | Delete

[378] Fix | Delete

/**

[379] Fix | Delete

* Gets the value from the image edit target.

[380] Fix | Delete

*

[381] Fix | Delete

* The image edit target contains the image sizes where the (possible) changes

[382] Fix | Delete

* have to be applied to.

[383] Fix | Delete

*

[384] Fix | Delete

* @since 2.9.0

[385] Fix | Delete

*

[386] Fix | Delete

* @memberof imageEdit

[387] Fix | Delete

*

[388] Fix | Delete

* @param {number} postid The post ID.

[389] Fix | Delete

*

[390] Fix | Delete

* @return {string} The value from the imagedit-save-target input field when available,

[391] Fix | Delete

* 'full' when not selected, or 'all' if it doesn't exist.

[392] Fix | Delete

*/

[393] Fix | Delete

getTarget : function( postid ) {

[394] Fix | Delete

var element = $( '#imgedit-save-target-' + postid );

[395] Fix | Delete

[396] Fix | Delete

if ( element.length ) {

[397] Fix | Delete

return element.find( 'input[name="imgedit-target-' + postid + '"]:checked' ).val() || 'full';

[398] Fix | Delete

}

[399] Fix | Delete

[400] Fix | Delete

return 'all';

[401] Fix | Delete

},

[402] Fix | Delete

[403] Fix | Delete

/**

[404] Fix | Delete

* Recalculates the height or width and keeps the original aspect ratio.

[405] Fix | Delete

*

[406] Fix | Delete

* If the original image size is exceeded a red exclamation mark is shown.

[407] Fix | Delete

*

[408] Fix | Delete

* @since 2.9.0

[409] Fix | Delete

*

[410] Fix | Delete

* @memberof imageEdit

[411] Fix | Delete

*

[412] Fix | Delete

* @param {number} postid The current post ID.

[413] Fix | Delete

* @param {number} x Is 0 when it applies the y-axis

[414] Fix | Delete

* and 1 when applicable for the x-axis.

[415] Fix | Delete

* @param {jQuery} el Element.

[416] Fix | Delete

*

[417] Fix | Delete

* @return {void}

[418] Fix | Delete

*/

[419] Fix | Delete

scaleChanged : function( postid, x, el ) {

[420] Fix | Delete

var w = $('#imgedit-scale-width-' + postid), h = $('#imgedit-scale-height-' + postid),

[421] Fix | Delete

warn = $('#imgedit-scale-warn-' + postid), w1 = '', h1 = '',

[422] Fix | Delete

scaleBtn = $('#imgedit-scale-button');

[423] Fix | Delete

[424] Fix | Delete

if ( false === this.validateNumeric( el ) ) {

[425] Fix | Delete

return;

[426] Fix | Delete

}

[427] Fix | Delete

[428] Fix | Delete

if ( x ) {

[429] Fix | Delete

h1 = ( w.val() !== '' ) ? Math.round( w.val() / this.hold.xy_ratio ) : '';

[430] Fix | Delete

h.val( h1 );

[431] Fix | Delete

} else {

[432] Fix | Delete

w1 = ( h.val() !== '' ) ? Math.round( h.val() * this.hold.xy_ratio ) : '';

[433] Fix | Delete

w.val( w1 );

[434] Fix | Delete

}

[435] Fix | Delete

[436] Fix | Delete

if ( ( h1 && h1 > this.hold.oh ) || ( w1 && w1 > this.hold.ow ) ) {

[437] Fix | Delete

warn.css('visibility', 'visible');

[438] Fix | Delete

scaleBtn.prop('disabled', true);

[439] Fix | Delete

} else {

[440] Fix | Delete

warn.css('visibility', 'hidden');

[441] Fix | Delete

scaleBtn.prop('disabled', false);

[442] Fix | Delete

}

[443] Fix | Delete

},

[444] Fix | Delete

[445] Fix | Delete

/**

[446] Fix | Delete

* Gets the selected aspect ratio.

[447] Fix | Delete

*

[448] Fix | Delete

* @since 2.9.0

[449] Fix | Delete

*

[450] Fix | Delete

* @memberof imageEdit

[451] Fix | Delete

*

[452] Fix | Delete

* @param {number} postid The post ID.

[453] Fix | Delete

*

[454] Fix | Delete

* @return {string} The aspect ratio.

[455] Fix | Delete

*/

[456] Fix | Delete

getSelRatio : function(postid) {

[457] Fix | Delete

var x = this.hold.w, y = this.hold.h,

[458] Fix | Delete

X = this.intval( $('#imgedit-crop-width-' + postid).val() ),

[459] Fix | Delete

Y = this.intval( $('#imgedit-crop-height-' + postid).val() );

[460] Fix | Delete

[461] Fix | Delete

if ( X && Y ) {

[462] Fix | Delete

return X + ':' + Y;

[463] Fix | Delete

}

[464] Fix | Delete

[465] Fix | Delete

if ( x && y ) {

[466] Fix | Delete

return x + ':' + y;

[467] Fix | Delete

}

[468] Fix | Delete

[469] Fix | Delete

return '1:1';

[470] Fix | Delete

},

[471] Fix | Delete

[472] Fix | Delete

/**

[473] Fix | Delete

* Removes the last action from the image edit history.

[474] Fix | Delete

* The history consist of (edit) actions performed on the image.

[475] Fix | Delete

*

[476] Fix | Delete

* @since 2.9.0

[477] Fix | Delete

*

[478] Fix | Delete

* @memberof imageEdit

[479] Fix | Delete

*

[480] Fix | Delete

* @param {number} postid The post ID.

[481] Fix | Delete

* @param {number} setSize 0 or 1, when 1 the image resets to its original size.

[482] Fix | Delete

*

[483] Fix | Delete

* @return {string} JSON string containing the history or an empty string if no history exists.

[484] Fix | Delete

*/

[485] Fix | Delete

filterHistory : function(postid, setSize) {

[486] Fix | Delete

// Apply undo state to history.

[487] Fix | Delete

var history = $('#imgedit-history-' + postid).val(), pop, n, o, i, op = [];

[488] Fix | Delete

[489] Fix | Delete

if ( history !== '' ) {

[490] Fix | Delete

// Read the JSON string with the image edit history.

[491] Fix | Delete

history = JSON.parse(history);

[492] Fix | Delete

pop = this.intval( $('#imgedit-undone-' + postid).val() );

[493] Fix | Delete

if ( pop > 0 ) {

[494] Fix | Delete

while ( pop > 0 ) {

[495] Fix | Delete

history.pop();

[496] Fix | Delete

pop--;

[497] Fix | Delete

}

[498] Fix | Delete

}

[499] Fix | Delete