'use strict'; $(document).ready(function() { var console = window.console || { log: function() {} }; var URL = window.URL || window.webkitURL; var $image = $('#image'); var $download = $('#download'); var $dataX = $('#dataX'); var $dataY = $('#dataY'); var $dataHeight = $('#dataHeight'); var $dataWidth = $('#dataWidth'); var $dataRotate = $('#dataRotate'); var $dataScaleX = $('#dataScaleX'); var $dataScaleY = $('#dataScaleY'); var options = { aspectRatio: 16 / 9, preview: '.img-preview', crop: function(e) { $dataX.val(Math.round(e.x)); $dataY.val(Math.round(e.y)); $dataHeight.val(Math.round(e.height)); $dataWidth.val(Math.round(e.width)); $dataRotate.val(e.rotate); $dataScaleX.val(e.scaleX); $dataScaleY.val(e.scaleY); } }; var originalImageURL = $image.attr('src'); var uploadedImageURL; // Cropper $image.on({ 'build.cropper': function(e) { /* console.log(e.type);*/ }, 'built.cropper': function(e) { /* console.log(e.type);*/ }, 'cropstart.cropper': function(e) { /* console.log(e.type, e.action);*/ }, 'cropmove.cropper': function(e) { /* console.log(e.type, e.action);*/ }, 'cropend.cropper': function(e) { /*console.log(e.type, e.action);*/ }, 'crop.cropper': function(e) { /* console.log(e.type, e.x, e.y, e.width, e.height, e.rotate, e.scaleX, e.scaleY);*/ }, 'zoom.cropper': function(e) { /* console.log(e.type, e.ratio);*/ } }).cropper(options); // Buttons if (!$.isFunction(document.createElement('canvas').getContext)) { $('button[data-method="getCroppedCanvas"]').prop('disabled', true); } if (typeof document.createElement('cropper').style.transition === 'undefined') { $('button[data-method="rotate"]').prop('disabled', true); $('button[data-method="scale"]').prop('disabled', true); } // Download if (typeof $download[0].download === 'undefined') { $download.addClass('disabled'); } // Options $('.docs-toggles').on('change', 'input', function() { var $this = $(this); var name = $this.attr('name'); var type = $this.prop('type'); var cropBoxData; var canvasData; if (!$image.data('cropper')) { return; } if (type === 'checkbox') { options[name] = $this.prop('checked'); cropBoxData = $image.cropper('getCropBoxData'); canvasData = $image.cropper('getCanvasData'); options.built = function() { $image.cropper('setCropBoxData', cropBoxData); $image.cropper('setCanvasData', canvasData); }; } else if (type === 'radio') { options[name] = $this.val(); } $image.cropper('destroy').cropper(options); }); // Methods $('.docs-buttons').on('click', '[data-method]', function() { var $this = $(this); var data = $this.data(); var $target; var result; if ($this.prop('disabled') || $this.hasClass('disabled')) { return; } if ($image.data('cropper') && data.method) { data = $.extend({}, data); // Clone a new one if (typeof data.target !== 'undefined') { $target = $(data.target); if (typeof data.option === 'undefined') { try { data.option = JSON.parse($target.val()); } catch (e) { console.log(e.message); } } } if (data.method === 'rotate') { $image.cropper('clear'); } result = $image.cropper(data.method, data.option, data.secondOption); if (data.method === 'rotate') { $image.cropper('crop'); } switch (data.method) { case 'scaleX': case 'scaleY': $(this).data('option', -data.option); break; case 'getCroppedCanvas': if (result) { // Bootstrap's Modal $('#getCroppedCanvasModal').modal().find('.modal-body').html(result); if (!$download.hasClass('disabled')) { $download.attr('href', result.toDataURL('image/jpeg')); } } break; case 'destroy': if (uploadedImageURL) { URL.revokeObjectURL(uploadedImageURL); uploadedImageURL = ''; $image.attr('src', originalImageURL); } break; } if ($.isPlainObject(result) && $target) { try { $target.val(JSON.stringify(result)); } catch (e) { console.log(e.message); } } } }); // Keyboard $(document.body).on('keydown', function(e) { if (!$image.data('cropper') || this.scrollTop > 300) { return; } switch (e.which) { case 37: e.preventDefault(); $image.cropper('move', -1, 0); break; case 38: e.preventDefault(); $image.cropper('move', 0, -1); break; case 39: e.preventDefault(); $image.cropper('move', 1, 0); break; case 40: e.preventDefault(); $image.cropper('move', 0, 1); break; } }); // Import image var $inputImage = $('#inputImage'); if (URL) { $inputImage.change(function() { var files = this.files; var file; if (!$image.data('cropper')) { return; } if (files && files.length) { file = files[0]; if (/^image\/\w+$/.test(file.type)) { if (uploadedImageURL) { URL.revokeObjectURL(uploadedImageURL); } uploadedImageURL = URL.createObjectURL(file); $image.cropper('destroy').attr('src', uploadedImageURL).cropper(options); $inputImage.val(''); } else { window.alert('Please choose an image file.'); } } }); } else { $inputImage.prop('disabled', true).parent().addClass('disabled'); } }); /* ------------------------------------------------------------------------------ * * # Image Cropper extension * * Specific JS code additions for extension_image_cropper.html page * * Version: 1.1 * Latest update: Jul 5, 2016 * * ---------------------------------------------------------------------------- */ $(function() { // Basic setup // ------------------------------ // Default initialization $('.crop-basic').cropper(); // Hidden overlay $('.crop-modal').cropper({ modal: false }); // Fixed position $('.crop-not-movable').cropper({ cropBoxMovable: false, data: { x: 75, y: 50, width: 350, height: 250 } }); // Fixed size $('.crop-not-resizable').cropper({ cropBoxResizable: false, data: { x: 10, y: 10, width: 300, height: 300 } }); // Disabled autocrop $('.crop-auto').cropper({ autoCrop: false }); // Disabled drag $('.crop-drag').cropper({ movable: false }); // 16:9 ratio $('.crop-16-9').cropper({ aspectRatio: 16 / 9 }); // 4:3 ratio $('.crop-4-3').cropper({ aspectRatio: 4 / 3 }); // Minimum zone size $('.crop-min').cropper({ minCropBoxWidth: 150, minCropBoxHeight: 150 }); // Disabled zoom $('.crop-zoomable').cropper({ zoomable: false }); // Demo cropper // ------------------------------ // Define variables /* var $cropper = $(".cropper"), $image = $('#demo-cropper-image'), $download = $('#download'), $dataX = $('#dataX'), $dataY = $('#dataY'), $dataHeight = $('#dataHeight'), $dataWidth = $('#dataWidth'), $dataScaleX = $('#dataScaleX'), $dataScaleY = $('#dataScaleY'), options = { aspectRatio: 1, preview: '.preview', crop: function (e) { $dataX.val(Math.round(e.x)); $dataY.val(Math.round(e.y)); $dataHeight.val(Math.round(e.height)); $dataWidth.val(Math.round(e.width)); $dataScaleX.val(e.scaleX); $dataScaleY.val(e.scaleY); } }; // Initialize cropper with options $cropper.cropper(options); // // Toolbar // $('.demo-cropper-toolbar').on('click', '[data-method]', function () { var $this = $(this), data = $this.data(), $target, result; if ($image.data('cropper') && data.method) { data = $.extend({}, data); if (typeof data.target !== 'undefined') { $target = $(data.target); if (typeof data.option === 'undefined') { data.option = JSON.parse($target.val()); } } result = $image.cropper(data.method, data.option, data.secondOption); switch (data.method) { case 'scaleX': case 'scaleY': $(this).data('option', -data.option); break; case 'getCroppedCanvas': if (result) { // Init modal $('#getCroppedCanvasModal').modal().find('.modal-body').html(result); // Download image $download.attr('href', result.toDataURL('image/jpeg')); } break; } } }); // // Aspect ratio // $('.demo-cropper-ratio').on('change', 'input[type=radio]', function () { options[$(this).attr('name')] = $(this).val(); $image.cropper('destroy').cropper(options); }); // // Switching modes // // Crop and clear // var cropClear = document.querySelector('.clear-crop-switch'); // var cropClearInit = new Switchery(cropClear); // cropClear.onchange = function() { // if(cropClear.checked) { // // Crop mode // $cropper.cropper('crop'); // // Enable other options // enableDisableInit.enable(); // destroyCreateInit.enable(); // } // else { // // Clear move // $cropper.cropper('clear'); // // Disable other options // enableDisableInit.disable(); // destroyCreateInit.disable(); // } // }; // // Enable and disable // var enableDisable = document.querySelector('.enable-disable-switch'); // var enableDisableInit = new Switchery(enableDisable); // enableDisable.onchange = function() { // if(enableDisable.checked) { // // Enable cropper // $cropper.cropper('enable'); // // Enable other options // cropClearInit.enable(); // destroyCreateInit.enable(); // } // else { // // Disable cropper // $cropper.cropper('disable'); // // Disable other options // cropClearInit.disable(); // destroyCreateInit.disable(); // } // }; // // Destroy and create // var destroyCreate = document.querySelector('.destroy-create-switch'); // var destroyCreateInit = new Switchery(destroyCreate); // destroyCreate.onchange = function() { // if(destroyCreate.checked) { // // Initialize again // $cropper.cropper({ // aspectRatio: 1, // preview: ".preview", // data: { // x: 208, // y: 22 // } // }); // // Enable other options // cropClearInit.enable(); // enableDisableInit.enable(); // } // else { // // Destroy cropper // $cropper.cropper('destroy'); // // Disable other options // cropClearInit.disable(); // enableDisableInit.disable(); // } // }; // // Methods // // Get data $("#getData").on('click', function() { $("#showData1").val(JSON.stringify($cropper.cropper("getData"))); }); // Set data $("#setData").on('click', function() { $cropper.cropper("setData", { x: 291, y: 86, width: 158, height: 158 }); $("#showData1").val('Image data has been changed'); }); // Get container data $("#getContainerData").on('click', function() { $("#showData2").val(JSON.stringify($cropper.cropper("getContainerData"))); }); // Get image data $("#getImageData").on('click', function() { $("#showData2").val(JSON.stringify($cropper.cropper("getImageData"))); }); // Get canvas data $("#getCanvasData").on('click', function() { $("#showData3").val(JSON.stringify($cropper.cropper("getCanvasData"))); }); // Set canvas data $("#setCanvasData").on('click', function() { $cropper.cropper("setCanvasData", { left: -50, top: 0, width: 750, height: 750 }); $("#showData3").val('Canvas data has been changed'); }); // Get crop box data $("#getCropBoxData").on('click', function() { $("#showData4").val(JSON.stringify($cropper.cropper("getCropBoxData"))); }); // Set crop box data $("#setCropBoxData").on('click', function() { $cropper.cropper("setCropBoxData", { left: 395, top: 68, width: 183, height: 183 }); $("#showData4").val('Crop box data has been changed'); }); */ });