init

yui/src/editor/js/point.js

+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Provides an in browser PDF editor.
+ *
+ * @module moodle-assignfeedback_editpdfplus-editor
+ */
+
+/**
+ * Class representing a 2d point.
+ *
+ * @namespace M.assignfeedback_editpdfplus
+ * @param Number x
+ * @param Number y
+ * @class point
+ */
+var POINT = function(x, y) {
+
+    /**
+     * X coordinate.
+     * @property x
+     * @type int
+     * @public
+     */
+    this.x = parseInt(x, 10);
+
+    /**
+     * Y coordinate.
+     * @property y
+     * @type int
+     * @public
+     */
+    this.y = parseInt(y, 10);
+
+    /**
+     * Clip this point to the rect
+     * @method clip
+     * @param M.assignfeedback_editpdfplus.point
+     * @public
+     */
+    this.clip = function(bounds) {
+        if (this.x < bounds.x) {
+            this.x = bounds.x;
+        }
+        if (this.x > (bounds.x + bounds.width)) {
+            this.x = bounds.x + bounds.width;
+        }
+        if (this.y < bounds.y) {
+            this.y = bounds.y;
+        }
+        if (this.y > (bounds.y + bounds.height)) {
+            this.y = bounds.y + bounds.height;
+        }
+        // For chaining.
+        return this;
+    };
+};
+
+M.assignfeedback_editpdfplus = M.assignfeedback_editpdfplus || {};
+M.assignfeedback_editpdfplus.point = POINT;

yui/src/editor/js/quickcomment.js

+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Provides an in browser PDF editor.
+ *
+ * @module moodle-assignfeedback_editpdfplus-editor
+ */
+
+/**
+ * Class representing a users quick comment.
+ *
+ * @namespace M.assignfeedback_editpdfplus
+ * @class quickcomment
+ */
+var QUICKCOMMENT = function(id, rawtext, width, colour) {
+
+    /**
+     * Quick comment text.
+     * @property rawtext
+     * @type String
+     * @public
+     */
+    this.rawtext = rawtext || '';
+
+    /**
+     * ID of the comment
+     * @property id
+     * @type Int
+     * @public
+     */
+    this.id = id || 0;
+
+    /**
+     * Width of the comment
+     * @property width
+     * @type Int
+     * @public
+     */
+    this.width = width || 100;
+
+    /**
+     * Colour of the comment.
+     * @property colour
+     * @type String
+     * @public
+     */
+    this.colour = colour || "yellow";
+};
+
+M.assignfeedback_editpdfplus = M.assignfeedback_editpdfplus || {};
+M.assignfeedback_editpdfplus.quickcomment = QUICKCOMMENT;

yui/src/editor/js/quickcommentlist.js

+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Provides an in browser PDF editor.
+ *
+ * @module moodle-assignfeedback_editpdfplus-editor
+ */
+
+/**
+ * Class representing a users list of quick comments.
+ *
+ * @namespace M.assignfeedback_editpdfplus
+ * @class quickcommentlist
+ */
+var QUICKCOMMENTLIST = function(editor) {
+
+    /**
+     * Reference to M.assignfeedback_editpdfplus.editor.
+     * @property editor
+     * @type M.assignfeedback_editpdfplus.editor
+     * @public
+     */
+    this.editor = editor;
+
+    /**
+     * Array of Comments
+     * @property shapes
+     * @type M.assignfeedback_editpdfplus.quickcomment[]
+     * @public
+     */
+    this.comments = [];
+
+    /**
+     * Add a comment to the users quicklist.
+     *
+     * @protected
+     * @method add
+     */
+    this.add = function(comment) {
+        var ajaxurl = AJAXBASE,
+            config;
+
+        // Do not save empty comments.
+        if (comment.rawtext === '') {
+            return;
+        }
+
+        config = {
+            method: 'post',
+            context: this,
+            sync: false,
+            data : {
+                'sesskey' : M.cfg.sesskey,
+                'action' : 'addtoquicklist',
+                'userid' : this.editor.get('userid'),
+                'commenttext' : comment.rawtext,
+                'width' : comment.width,
+                'colour' : comment.colour,
+                'attemptnumber' : this.editor.get('attemptnumber'),
+                'assignmentid' : this.editor.get('assignmentid')
+            },
+            on: {
+                success: function(tid, response) {
+                    var jsondata, quickcomment;
+                    try {
+                        jsondata = Y.JSON.parse(response.responseText);
+                        if (jsondata.error) {
+                            return new M.core.ajaxException(jsondata);
+                        } else {
+                            quickcomment = new M.assignfeedback_editpdfplus.quickcomment(jsondata.id,
+                                                                                     jsondata.rawtext,
+                                                                                     jsondata.width,
+                                                                                     jsondata.colour);
+                            this.comments.push(quickcomment);
+                        }
+                    } catch (e) {
+                        return new M.core.exception(e);
+                    }
+                },
+                failure: function(tid, response) {
+                    return M.core.exception(response.responseText);
+                }
+            }
+        };
+
+        Y.io(ajaxurl, config);
+    };
+
+    /**
+     * Remove a comment from the users quicklist.
+     *
+     * @public
+     * @method remove
+     */
+    this.remove = function(comment) {
+        var ajaxurl = AJAXBASE,
+            config;
+
+        // Should not happen.
+        if (!comment) {
+            return;
+        }
+
+        config = {
+            method: 'post',
+            context: this,
+            sync: false,
+            data : {
+                'sesskey' : M.cfg.sesskey,
+                'action' : 'removefromquicklist',
+                'userid' : this.editor.get('userid'),
+                'commentid' : comment.id,
+                'attemptnumber' : this.editor.get('attemptnumber'),
+                'assignmentid' : this.editor.get('assignmentid')
+            },
+            on: {
+                success: function() {
+                    var i;
+
+                    // Find and remove the comment from the quicklist.
+                    i = this.comments.indexOf(comment);
+                    if (i >= 0) {
+                        this.comments.splice(i, 1);
+                    }
+                },
+                failure: function(tid, response) {
+                    return M.core.exception(response.responseText);
+                }
+            }
+        };
+
+        Y.io(ajaxurl, config);
+    };
+
+    /**
+     * Load the users quick comments list.
+     *
+     * @protected
+     * @method load_quicklist
+     */
+    this.load = function() {
+        var ajaxurl = AJAXBASE,
+            config;
+
+        config = {
+            method: 'get',
+            context: this,
+            sync: false,
+            data : {
+                'sesskey' : M.cfg.sesskey,
+                'action' : 'loadquicklist',
+                'userid' : this.editor.get('userid'),
+                'attemptnumber' : this.editor.get('attemptnumber'),
+                'assignmentid' : this.editor.get('assignmentid')
+            },
+            on: {
+                success: function(tid, response) {
+                    var jsondata;
+                    try {
+                        jsondata = Y.JSON.parse(response.responseText);
+                        if (jsondata.error) {
+                            return new M.core.ajaxException(jsondata);
+                        } else {
+                            Y.each(jsondata, function(comment) {
+                                var quickcomment = new M.assignfeedback_editpdfplus.quickcomment(comment.id,
+                                                                                             comment.rawtext,
+                                                                                             comment.width,
+                                                                                             comment.colour);
+                                this.comments.push(quickcomment);
+                            }, this);
+                        }
+                    } catch (e) {
+                        return new M.core.exception(e);
+                    }
+                },
+                failure: function(tid, response) {
+                    return M.core.exception(response.responseText);
+                }
+            }
+        };
+
+        Y.io(ajaxurl, config);
+    };
+};
+
+M.assignfeedback_editpdfplus = M.assignfeedback_editpdfplus || {};
+M.assignfeedback_editpdfplus.quickcommentlist = QUICKCOMMENTLIST;

yui/src/editor/js/rect.js

+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Provides an in browser PDF editor.
+ *
+ * @module moodle-assignfeedback_editpdfplus-editor
+ */
+
+/**
+ * Class representing a 2d rect.
+ *
+ * @namespace M.assignfeedback_editpdfplus
+ * @param int x
+ * @param int y
+ * @param int width
+ * @param int height
+ * @class rect
+ */
+var RECT = function(x, y, width, height) {
+
+    /**
+     * X coordinate.
+     * @property x
+     * @type int
+     * @public
+     */
+    this.x = x;
+
+    /**
+     * Y coordinate.
+     * @property y
+     * @type int
+     * @public
+     */
+    this.y = y;
+
+    /**
+     * Width
+     * @property width
+     * @type int
+     * @public
+     */
+    this.width = width;
+
+    /**
+     * Height
+     * @property height
+     * @type int
+     * @public
+     */
+    this.height = height;
+
+    /**
+     * Set this rect to represent the smallest possible rectangle containing this list of points.
+     * @method bounds
+     * @param M.assignfeedback_editpdfplus.point[]
+     * @public
+     */
+    this.bound = function(points) {
+        var minx = 0,
+            maxx = 0,
+            miny = 0,
+            maxy = 0,
+            i = 0,
+            point;
+
+        for (i = 0; i < points.length; i++) {
+            point = points[i];
+            if (point.x < minx || i === 0) {
+                minx = point.x;
+            }
+            if (point.x > maxx || i === 0) {
+                maxx = point.x;
+            }
+            if (point.y < miny || i === 0) {
+                miny = point.y;
+            }
+            if (point.y > maxy || i === 0) {
+                maxy = point.y;
+            }
+        }
+        this.x = minx;
+        this.y = miny;
+        this.width = maxx - minx;
+        this.height = maxy - miny;
+        // Allow chaining.
+        return this;
+    };
+
+    /**
+     * Checks if rect has min width.
+     * @method has_min_width
+     * @return bool true if width is more than 5px.
+     * @public
+     */
+    this.has_min_width = function() {
+        return (this.width >= 5);
+    };
+
+    /**
+     * Checks if rect has min height.
+     * @method has_min_height
+     * @return bool true if height is more than 5px.
+     * @public
+     */
+    this.has_min_height = function() {
+        return (this.height >= 5);
+    };
+
+    /**
+     * Set min. width of annotation bound.
+     * @method set_min_width
+     * @public
+     */
+    this.set_min_width = function() {
+        this.width = 5;
+    };
+
+    /**
+     * Set min. height of annotation bound.
+     * @method set_min_height
+     * @public
+     */
+    this.set_min_height = function() {
+        this.height = 5;
+    };
+};
+
+M.assignfeedback_editpdfplus = M.assignfeedback_editpdfplus || {};
+M.assignfeedback_editpdfplus.rect = RECT;

yui/src/editor/js/stamppicker.js

+var STAMPPICKER_NAME = "Colourpicker",
+    STAMPPICKER;
+
+/**
+ * Provides an in browser PDF editor.
+ *
+ * @module moodle-assignfeedback_editpdfplus-editor
+ */
+
+/**
+ * This is a drop down list of stamps.
+ *
+ * @namespace M.assignfeedback_editpdfplus
+ * @class stamppicker
+ * @constructor
+ * @extends M.assignfeedback_editpdfplus.dropdown
+ */
+STAMPPICKER = function(config) {
+    STAMPPICKER.superclass.constructor.apply(this, [config]);
+};
+
+Y.extend(STAMPPICKER, M.assignfeedback_editpdfplus.dropdown, {
+
+    /**
+     * Initialise the menu.
+     *
+     * @method initializer
+     * @return void
+     */
+    initializer : function(config) {
+        var stamplist = Y.Node.create('<ul role="menu" class="assignfeedback_editpdfplus_menu"/>');
+
+        // Build a list of stamped buttons.
+        Y.each(this.get('stamps'), function(stamp) {
+            var button, listitem, title;
+
+            title = M.util.get_string('stamp', 'assignfeedback_editpdfplus');
+            button = Y.Node.create('<button><img height="16" width="16" alt="' + title + '" src="' + stamp + '"/></button>');
+            button.setAttribute('data-stamp', stamp);
+            button.setStyle('backgroundImage', 'none');
+            listitem = Y.Node.create('<li/>');
+            listitem.append(button);
+            stamplist.append(listitem);
+        }, this);
+
+
+        // Set the call back.
+        stamplist.delegate('click', this.callback_handler, 'button', this);
+        stamplist.delegate('key', this.callback_handler, 'down:13', 'button', this);
+
+        // Set the accessible header text.
+        this.set('headerText', M.util.get_string('stamppicker', 'assignfeedback_editpdfplus'));
+
+        // Set the body content.
+        this.set('bodyContent', stamplist);
+
+        STAMPPICKER.superclass.initializer.call(this, config);
+    },
+    callback_handler : function(e) {
+        e.preventDefault();
+        var callback = this.get('callback'),
+            callbackcontext = this.get('context'),
+            bind;
+
+        this.hide();
+
+        // Call the callback with the specified context.
+        bind = Y.bind(callback, callbackcontext, e);
+
+        bind();
+    }
+}, {
+    NAME : STAMPPICKER_NAME,
+    ATTRS : {
+        /**
+         * The list of stamps this stamp picker supports.
+         *
+         * @attribute stamps
+         * @type String[] - the stamp filenames.
+         * @default {}
+         */
+        stamps : {
+            value : []
+        },
+
+        /**
+         * The function called when a new stamp is chosen.
+         *
+         * @attribute callback
+         * @type function
+         * @default null
+         */
+        callback : {
+            value : null
+        },
+
+        /**
+         * The context passed to the callback when a stamp is chosen.
+         *
+         * @attribute context
+         * @type Y.Node
+         * @default null
+         */
+        context : {
+            value : null
+        }
+    }
+});
+
+M.assignfeedback_editpdfplus = M.assignfeedback_editpdfplus || {};
+M.assignfeedback_editpdfplus.stamppicker = STAMPPICKER;

yui/src/editor/meta/editor.json

+{
+  "moodle-assignfeedback_editpdfplus-editor": {
+    "requires": [
+        "base",
+        "event",
+        "node",
+        "io",
+        "graphics",
+        "json",
+        "event-move",
+        "event-resize",
+        "transition",
+        "querystring-stringify-simple",
+        "moodle-core-notification-dialog",
+        "moodle-core-notification-exception",
+        "moodle-core-notification-ajaxexception"
+    ]
+  }
+}