| 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 | 1×
1×
1×
78×
77×
77×
77×
77×
77×
77×
1×
52×
4×
2×
78×
77×
77×
77×
1×
2×
1×
55×
1×
54×
54×
54×
54×
54×
54×
1×
58×
58×
1×
| import $ from 'jquery';
import dom from '../core/dom';
export default class Handle {
constructor(context) {
this.context = context;
this.$document = $(document);
this.$editingArea = context.layoutInfo.editingArea;
this.options = context.options;
this.lang = this.options.langInfo;
this.events = {
'summernote.mousedown': (we, e) => {
Iif (this.update(e.target)) {
e.preventDefault();
}
},
'summernote.keyup summernote.scroll summernote.change summernote.dialog.shown': () => {
this.update();
},
'summernote.disable': () => {
this.hide();
},
'summernote.codeview.toggled': () => {
this.update();
}
};
}
initialize() {
this.$handle = $([
'<div class="note-handle">',
'<div class="note-control-selection">',
'<div class="note-control-selection-bg"></div>',
'<div class="note-control-holder note-control-nw"></div>',
'<div class="note-control-holder note-control-ne"></div>',
'<div class="note-control-holder note-control-sw"></div>',
'<div class="',
(this.options.disableResizeImage ? 'note-control-holder' : 'note-control-sizing'),
' note-control-se"></div>',
(this.options.disableResizeImage ? '' : '<div class="note-control-selection-info"></div>'),
'</div>',
'</div>'
].join('')).prependTo(this.$editingArea);
this.$handle.on('mousedown', (event) => {
if (dom.isControlSizing(event.target)) {
event.preventDefault();
event.stopPropagation();
const $target = this.$handle.find('.note-control-selection').data('target');
const posStart = $target.offset();
const scrollTop = this.$document.scrollTop();
const onMouseMove = (event) => {
this.context.invoke('editor.resizeTo', {
x: event.clientX - posStart.left,
y: event.clientY - (posStart.top - scrollTop)
}, $target, !event.shiftKey);
this.update($target[0]);
};
this.$document
.on('mousemove', onMouseMove)
.one('mouseup', (e) => {
e.preventDefault();
this.$document.off('mousemove', onMouseMove);
this.context.invoke('editor.afterCommand');
});
if (!$target.data('ratio')) { // original ratio.
$target.data('ratio', $target.height() / $target.width());
}
}
});
// Listen for scrolling on the handle overlay.
this.$handle.on('wheel', (e) => {
e.preventDefault();
this.update();
});
}
destroy() {
this.$handle.remove();
}
update(target) {
if (this.context.isDisabled()) {
return false;
}
const isImage = dom.isImg(target);
const $selection = this.$handle.find('.note-control-selection');
this.context.invoke('imagePopover.update', target);
Iif (isImage) {
const $image = $(target);
const position = $image.position();
const pos = {
left: position.left + parseInt($image.css('marginLeft'), 10),
top: position.top + parseInt($image.css('marginTop'), 10)
};
// exclude margin
const imageSize = {
w: $image.outerWidth(false),
h: $image.outerHeight(false)
};
$selection.css({
display: 'block',
left: pos.left,
top: pos.top,
width: imageSize.w,
height: imageSize.h
}).data('target', $image); // save current image element.
const origImageObj = new Image();
origImageObj.src = $image.attr('src');
const sizingText = imageSize.w + 'x' + imageSize.h + ' (' + this.lang.image.original + ': ' + origImageObj.width + 'x' + origImageObj.height + ')';
$selection.find('.note-control-selection-info').text(sizingText);
this.context.invoke('editor.saveTarget', target);
} else {
this.hide();
}
return isImage;
}
/**
* hide
*
* @param {jQuery} $handle
*/
hide() {
this.context.invoke('editor.clearTarget');
this.$handle.children().hide();
}
}
|