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define([
'summernote/core/list',
'summernote/core/agent'
], function (list, agent) {
/**
* @class module.Button
*
* Button
*/
var Button = function () {
/**
* update button status
*
* @param {jQuery} $container
* @param {Object} styleInfo
*/
this.update = function ($container, styleInfo) {
/**
* handle dropdown's check mark (for fontname, fontsize, lineHeight).
* @param {jQuery} $btn
* @param {Number} value
*/
var checkDropdownMenu = function ($btn, value) {
$btn.find('.dropdown-menu .dropdown-item').each(function () {
// always compare string to avoid creating another func.
var isChecked = ($(this).data('value') + '') === (value + '');
this.className = 'dropdown-item' + (isChecked ? ' checked' : '');
});
};
/**
* update button state(active or not).
*
* @private
* @param {String} selector
* @param {Function} pred
*/
var btnState = function (selector, pred) {
var $btn = $container.find(selector);
$btn.toggleClass('active', pred());
};
if (styleInfo.image) {
var $img = $(styleInfo.image);
btnState('button[data-event="imageShape"][data-value="rounded"]', function () {
return $img.hasClass('rounded');
});
btnState('button[data-event="imageShape"][data-value="rounded-circle"]', function () {
return $img.hasClass('rounded-circle');
});
btnState('button[data-event="imageShape"][data-value="img-thumbnail"]', function () {
return $img.hasClass('img-thumbnail');
});
btnState('button[data-event="imageShape"]:not([data-value])', function () {
return !$img.is('.rounded, .rounded-circle, .img-thumbnail');
});
var imgFloat = $img.css('float');
btnState('button[data-event="floatMe"][data-value="left"]', function () {
return imgFloat === 'left';
});
btnState('button[data-event="floatMe"][data-value="right"]', function () {
return imgFloat === 'right';
});
btnState('button[data-event="floatMe"][data-value="none"]', function () {
return imgFloat !== 'left' && imgFloat !== 'right';
});
var style = $img.attr('style');
btnState('button[data-event="resize"][data-value="1"]', function () {
return !!/(^|\s)(max-)?width\s*:\s*100%/.test(style);
});
btnState('button[data-event="resize"][data-value="0.5"]', function () {
return !!/(^|\s)(max-)?width\s*:\s*50%/.test(style);
});
btnState('button[data-event="resize"][data-value="0.25"]', function () {
return !!/(^|\s)(max-)?width\s*:\s*25%/.test(style);
});
return;
}
// fontname
var $fontname = $container.find('.note-fontname');
if ($fontname.length) {
var selectedFont = styleInfo['font-family'];
if (!!selectedFont) {
var list = selectedFont.split(',');
for (var i = 0, len = list.length; i < len; i++) {
selectedFont = list[i].replace(/[\'\"]/g, '').replace(/\s+$/, '').replace(/^\s+/, '');
if (agent.isFontInstalled(selectedFont)) {
break;
}
}
$fontname.find('.note-current-fontname').text(selectedFont);
checkDropdownMenu($fontname, selectedFont);
}
}
// fontsize
var $fontsize = $container.find('.note-fontsize');
$fontsize.find('.note-current-fontsize').text(styleInfo['font-size']);
checkDropdownMenu($fontsize, parseFloat(styleInfo['font-size']));
// lineheight
var $lineHeight = $container.find('.note-height');
checkDropdownMenu($lineHeight, parseFloat(styleInfo['line-height']));
btnState('button[data-event="bold"]', function () {
return styleInfo['font-bold'] === 'bold';
});
btnState('button[data-event="italic"]', function () {
return styleInfo['font-italic'] === 'italic';
});
btnState('button[data-event="underline"]', function () {
return styleInfo['font-underline'] === 'underline';
});
btnState('button[data-event="strikethrough"]', function () {
return styleInfo['font-strikethrough'] === 'strikethrough';
});
btnState('button[data-event="superscript"]', function () {
return styleInfo['font-superscript'] === 'superscript';
});
btnState('button[data-event="subscript"]', function () {
return styleInfo['font-subscript'] === 'subscript';
});
btnState('button[data-event="justifyLeft"]', function () {
return styleInfo['text-align'] === 'left' || styleInfo['text-align'] === 'start';
});
btnState('button[data-event="justifyCenter"]', function () {
return styleInfo['text-align'] === 'center';
});
btnState('button[data-event="justifyRight"]', function () {
return styleInfo['text-align'] === 'right';
});
btnState('button[data-event="justifyFull"]', function () {
return styleInfo['text-align'] === 'justify';
});
btnState('button[data-event="insertUnorderedList"]', function () {
return styleInfo['list-style'] === 'unordered';
});
btnState('button[data-event="insertOrderedList"]', function () {
return styleInfo['list-style'] === 'ordered';
});
};
/**
* update recent color
*
* @param {Node} button
* @param {String} eventName
* @param {Mixed} value
*/
this.updateRecentColor = function (button, eventName, value) {
var $color = $(button).closest('.note-color');
var $recentColor = $color.find('.note-recent-color');
var colorInfo = JSON.parse($recentColor.attr('data-value'));
colorInfo[eventName] = value;
$recentColor.attr('data-value', JSON.stringify(colorInfo));
var sKey = eventName === 'backColor' ? 'background-color' : 'color';
$recentColor.find('i').css(sKey, value);
};
};
return Button;
});
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