[Summary view] [Print] [Text view]

   1  // This file is part of Moodle - http://moodle.org/
   2  //
   3  // Moodle is free software: you can redistribute it and/or modify
   4  // it under the terms of the GNU General Public License as published by
   5  // the Free Software Foundation, either version 3 of the License, or
   6  // (at your option) any later version.
   7  //
   8  // Moodle is distributed in the hope that it will be useful,
   9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  // GNU General Public License for more details.
  12  //
  13  // You should have received a copy of the GNU General Public License
  14  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  15  /* global STROKEWEIGHT, ANNOTATIONCOLOUR */
  16  
  17  /**
  18   * Provides an in browser PDF editor.
  19   *
  20   * @module moodle-assignfeedback_editpdf-editor
  21   */
  22  
  23  /**
  24   * Class representing a oval.
  25   *
  26   * @namespace M.assignfeedback_editpdf
  27   * @class annotationoval
  28   * @extends M.assignfeedback_editpdf.annotation
  29   */
  30  var ANNOTATIONOVAL = function(config) {
  31      ANNOTATIONOVAL.superclass.constructor.apply(this, [config]);
  32  };
  33  
  34  ANNOTATIONOVAL.NAME = "annotationoval";
  35  ANNOTATIONOVAL.ATTRS = {};
  36  
  37  Y.extend(ANNOTATIONOVAL, M.assignfeedback_editpdf.annotation, {
  38      /**
  39       * Draw a oval annotation
  40       * @protected
  41       * @method draw
  42       * @return M.assignfeedback_editpdf.drawable
  43       */
  44      draw: function() {
  45          var drawable,
  46              bounds,
  47              shape;
  48  
  49          drawable = new M.assignfeedback_editpdf.drawable(this.editor);
  50  
  51          bounds = new M.assignfeedback_editpdf.rect();
  52          bounds.bound([new M.assignfeedback_editpdf.point(this.x, this.y),
  53                        new M.assignfeedback_editpdf.point(this.endx, this.endy)]);
  54  
  55          shape = this.editor.graphic.addShape({
  56              type: Y.Ellipse,
  57              width: bounds.width,
  58              height: bounds.height,
  59              stroke: {
  60                 weight: STROKEWEIGHT,
  61                 color: ANNOTATIONCOLOUR[this.colour]
  62              },
  63              x: bounds.x,
  64              y: bounds.y
  65          });
  66          drawable.shapes.push(shape);
  67          this.drawable = drawable;
  68  
  69          return ANNOTATIONOVAL.superclass.draw.apply(this);
  70      },
  71  
  72      /**
  73       * Draw the in progress edit.
  74       *
  75       * @public
  76       * @method draw_current_edit
  77       * @param M.assignfeedback_editpdf.edit edit
  78       */
  79      draw_current_edit: function(edit) {
  80          var drawable = new M.assignfeedback_editpdf.drawable(this.editor),
  81              shape,
  82              bounds;
  83  
  84          bounds = new M.assignfeedback_editpdf.rect();
  85          bounds.bound([new M.assignfeedback_editpdf.point(edit.start.x, edit.start.y),
  86                        new M.assignfeedback_editpdf.point(edit.end.x, edit.end.y)]);
  87  
  88          // Set min. width and height of oval.
  89          if (!bounds.has_min_width()) {
  90              bounds.set_min_width();
  91          }
  92          if (!bounds.has_min_height()) {
  93              bounds.set_min_height();
  94          }
  95  
  96          shape = this.editor.graphic.addShape({
  97              type: Y.Ellipse,
  98              width: bounds.width,
  99              height: bounds.height,
 100              stroke: {
 101                 weight: STROKEWEIGHT,
 102                 color: ANNOTATIONCOLOUR[edit.annotationcolour]
 103              },
 104              x: bounds.x,
 105              y: bounds.y
 106          });
 107  
 108          drawable.shapes.push(shape);
 109  
 110          return drawable;
 111      }
 112  });
 113  
 114  M.assignfeedback_editpdf = M.assignfeedback_editpdf || {};
 115  M.assignfeedback_editpdf.annotationoval = ANNOTATIONOVAL;