aboutsummaryrefslogtreecommitdiff
path: root/js/panels/css-panel/styles-view-mediator.js
blob: 8a0e4137ca39d12d66595c6777e4524853bae411 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
/* <copyright>
 This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
 No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
 (c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
 </copyright> */

var Montage = require("montage/core/core").Montage,
    Component = require("montage/ui/component").Component,
    Keyboard = require("js/mediators/keyboard-mediator").Keyboard;

exports.StylesViewMediator = Montage.create(Component, {
    newClassPrefix : {
        value: "new-class"
    },
    stylesController : {
        get: function() {
            return this.application.ninja.stylesController;
        },
        set: function(){
            return;
        }
    },

    handleSelectorChange : {
        value: function(rule, newSelector, ruleComponent) {
            rule.selectorText = newSelector;

            ruleComponent.applied = this.ruleListContainer.displayedList.selection.every(function(el) {
                return this._doesSelectorTargetElement(newSelector, el);
            }, this);

        }
    },

    ///// Add rule button action
    handleAddAction : {
        value: function(e) {
            var selector,
                newRule,
                applies = true;

            ///// Get selection prefix
            if(this.ruleListContainer.displayedList.selection.length > 1) {
                selector = this.stylesController.generateClassName(null, true);
            } else {
                selector = this.stylesController.generateClassName(this.newClassPrefix);
            }

            ///// Create the rule with generated selector
            newRule = this.application.ninja.stylesController.addRule('.'+selector, ' { }');

            ///// Add the generated class to each element in selection
            ///// and check whether it applies to the element
            this.ruleListContainer.displayedList.selection.forEach(function(el) {
                this.stylesController.addClass(el, selector);
                
                if(applies) {
                    applies = (this._doesSelectorTargetElement('.'+selector, el));
                }
            },this);

            ///// Add rule directly to the rule list
            this.ruleListContainer.displayedList.component.addRule(newRule).applied = applies;

        }
    },

    _doesSelectorTargetElement : {
        value: function doesSelectorTargetElement(selector, element) {
            var doc = element.ownerDocument,
                matchingEls = Array.prototype.slice.call(doc.querySelectorAll(selector));
            return matchingEls.indexOf(element) !== -1;
        }
    },

    ///// Enable/Disable Style when checkbox is clicked
    handleStyleToggle : {
        value: function(rule, enable, style) {
            if(enable) {
                this.stylesController.setStyle(rule, style.propertyText, style.valueText, style.priority);
            } else {
                this.stylesController.deleteStyle(rule, style.propertyText);
            }

            this._dispatchChange();
        }
    },

    handleStyleStop: {
        value: function(e) {
            console.log("Handle Style Stop");
            //debugger;
            if(e._event.detail.type === 'keydown') {

            }
        }
    },
    handlePropertyChange : {
        value: function(rule, property, value, oldProperty, style) {
            var browserValue;

            if(style.editingNewStyle) {
                return false;
            }

                ///// Remove old property and add new one
            this.stylesController.deleteStyle(rule, oldProperty);
            browserValue = this.stylesController.setStyle(rule, property, value);

            ///// Mark style as invalid if the browser doesn't accept it
            style.invalid = (browserValue === null);

            console.log("BrowserValue: ", browserValue, rule);

            this._dispatchChange(property, browserValue);
        }
    },
    handleValueChange : {
        value: function(rule, property, value, style) {
            var browserValue, units;

            ///// Auto-fill units if not provided and units
            ///// not previously stored
            units = style.getUnits(value);
            if(style.units && units === null && parseInt(value)) {
                value += style.units;
                style.valueField.value = value;
            } else if (value !== '0') {
                style.units = units;
            }

            ///// update value
            browserValue = this.stylesController.setStyle(rule, property, value);

            ///// Mark style as invalid if the browser doesn't accept it
            style.invalid = (browserValue === null);

            console.log("BrowserValue: ", browserValue, rule);

            this._dispatchChange(property, browserValue);

            if(style.editingNewStyle) {
                style.treeView.parentComponent.addNewStyleAfter(style);
                style.editingNewStyle = false;
            }
        }
    },

    handlePaste : {
        value: function(e) {
            var text = document.execCommand('insertHTML', null, e._event.clipboardData.getData("Text")).trim();

            if(text.matches(/([a-zA-Z-]+:[a-zA-Z-]+){,1}/)) {

            }
        }
    },

    _dispatchChange : {
        value: function(property, value) {
            this.application.ninja.stage.updatedStage = true;
            NJevent('elementChange', {
                type : 'cssChange',
                data: {
                    "prop": property,
                    "value": value
                },
                redraw: null
            });
        }
    }
});