communityhallv22/target/classes/static/communityhall/files/assets/pages/cropper/croper.js

  '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');
    });
*/
  });