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function BXBlockEditorHelper()
{
}
BXBlockEditorHelper.prototype.colorHexToRgb = function(color)
{
if(!color)
{
return color;
}
var shortFormatRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
color = color.replace(shortFormatRegex, function(m, r, g, b) {
return r + r + g + g + b + b;
});
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(color);
return result ? "rgb(" +
parseInt(result[1], 16) +
", " +
parseInt(result[2], 16) +
", " +
parseInt(result[3], 16) +
")"
: null;
};
BXBlockEditorHelper.prototype.appendChildNode = function(node, anchorNode, before)
{
before = before || null;
if(before)
{
anchorNode.parentNode.insertBefore(node, anchorNode);
}
else
{
var nextSibling = BX.findNextSibling(anchorNode);
if(nextSibling)
{
anchorNode.parentNode.insertBefore(node, nextSibling);
}
else
{
anchorNode.parentNode.appendChild(node);
}
}
};
BXBlockEditorHelper.prototype.colorRgbToHex = function(color)
{
if(!color || color.substring(0, 1) === '#')
{
return color;
}
var parsedDigits = /(.*?)rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/.exec(color);
if(!parsedDigits)
return null;
var r = parseInt(parsedDigits[2]);
var g = parseInt(parsedDigits[3]);
var b = parseInt(parsedDigits[4]);
var rgb = b | (g << 8) | (r << 16);
var rgbString = '000000' + rgb.toString(16);
rgbString = rgbString.substring(rgbString.length,rgbString.length-6);
return parsedDigits[1] + '#' + rgbString;
};
BXBlockEditorHelper.prototype.column = function(node, param, value)
{
var nodeCount = 1;
var inner = BX.findParent(node, {'className': 'bxBlockInn'}, true);
if(inner)
{
for(var i in inner.childNodes)
{
if(inner.childNodes[i] && inner.childNodes[i].nodeName == '#text')
{
BX.remove(inner.childNodes[i]);
}
}
if(typeof value !== "undefined")
{
var newNode;
var diffCount = inner.childNodes.length - value;
if(diffCount > 0)
{
// remove last blocks
while(diffCount > 0)
{
BX.remove(inner.childNodes[inner.childNodes.length-1]);
diffCount--;
}
}
else if(diffCount < 0)
{
// clone new blocks
// remove last blocks
while(diffCount < 0)
{
newNode = BX.clone(inner.childNodes[0]);
inner.appendChild(newNode);
diffCount++;
}
}
var width = null;
if(inner.childNodes.length == 3)
{
width = '210';
}
else if(inner.childNodes.length == 2)
{
width = '318';
}
for(var i in inner.childNodes)
{
if(inner.childNodes[i] && inner.childNodes[i].setAttribute)
{
inner.childNodes[i].setAttribute('width', width);
}
}
}
nodeCount = inner.childNodes.length;
}
return nodeCount.toString();
};
BXBlockEditorHelper.prototype.color = function(node, color, value)
{
if(typeof(value) !== "undefined")
{
var valueHex = value;
if(value.length > 0)
{
value = this.colorHexToRgb(value);
}
this.style(node, color, value);
if(color == 'background-color' && node.tagName == 'TABLE')
{
this.attr(node, 'bgcolor', valueHex);
}
}
value = this.style(node, color);
return this.colorRgbToHex(value);
};
BXBlockEditorHelper.prototype.style = function(node, style, value)
{
if(!node)
{
return;
}
if(typeof(value) !== "undefined")
{
if(value.length > 0)
node.style[style] = value;
else
node.style[style] = null;
}
return node.style[style];
};
BXBlockEditorHelper.prototype.attr = function(node, attr, value)
{
if(!node)
{
return;
}
if(typeof(value) !== "undefined")
{
if(value !== null && value.length > 0)
{
node.setAttribute(attr, value);
}
else
{
node.removeAttribute(attr);
}
}
return node.getAttribute(attr);
};
BXBlockEditorHelper.prototype.paddings = function(node, param, value)
{
if(!node)
{
return;
}
if(typeof(value) !== "undefined")
{
if(value == 'Y')
{
BX.addClass(node, 'bxBlockPadding');
}
else
{
BX.removeClass(node, 'bxBlockPadding');
}
}
if(BX.hasClass(node, 'bxBlockPadding'))
{
return 'Y';
}
else
{
return 'N';
}
};
BXBlockEditorHelper.prototype.each = function(itemList, callback, context)
{
if(!BX.type.isFunction(callback))
{
return;
}
if(!itemList || itemList.length == 0)
{
return;
}
for(var key in itemList)
{
if(typeof(itemList[key]) === "undefined")
{
return;
}
var item = itemList[key];
var eachContext = context || item;
callback.apply(eachContext, [item, key]);
}
};
BXBlockEditorHelper.prototype.imageAutoWidth = function(node, nearTargetNode)
{
/*
nearTargetNode = nearTargetNode || node;
var nodeContainer = BX.findParent(nearTargetNode, {'attribute': 'data-bx-block-editor-place'}, true);
var rect = nodeContainer.getBoundingClientRect();
var containerWidth = rect.right - rect.left;
var imgWidth = 500;
if(containerWidth > 500)
imgWidth = 500;
else if(containerWidth > 346)
imgWidth = 346;
else if(containerWidth > 264)
imgWidth = 264;
else
imgWidth = 176;
*/
//node.querySelectorAll('img.bxImage')
var imgList = BX.findChildren(node, {'tag': 'img'}, true);
this.each(imgList, function(img){
img.removeAttribute('width');
});
var _this = this;
setTimeout(function(){
_this.each(imgList, function(img){
img.setAttribute('width', img.offsetWidth);
});
}, 1000);
};
BXBlockEditorHelper.prototype.imageTextAlign = function(node, value)
{
var nodeOuter = BX.findChild(node, {'className': 'bxBlockOut'}, true);
var nodeContList = BX.findChildren(nodeOuter, {'className': 'bxBlockContentItemImageText'}, true);
var isFirstImg = false;
if(BX.findChild(nodeContList[0], {'className': 'bxBlockContentImage'}, true))
{
isFirstImg = true;
}
value = value || null;
if(value)
{
var nodeImage = isFirstImg ? nodeContList[0] : nodeContList[1];
var nodeText = isFirstImg ? nodeContList[1] : nodeContList[0];
switch (value){
case 'left':
nodeText.parentNode.insertBefore(nodeImage, nodeText);
break;
case 'right':
nodeText.parentNode.appendChild(nodeImage);
break;
}
}
if(isFirstImg)
result = 'left';
else
result = 'right';
return result;
};
BXBlockEditorHelper.prototype.imageTextPart = function(node, value)
{
var nodeInn = BX.findChild(node, {'className': 'bxBlockInn'}, true);
var nodeContList = BX.findChildren(nodeInn, {'className': 'bxBlockContentItemImageText'}, true);
var isFirstImg = false;
if(nodeContList && BX.findChild(nodeContList[0], {'className': 'bxBlockContentImage'}, true))
{
isFirstImg = true;
}
var nodeImage = isFirstImg ? nodeContList[0] : nodeContList[1];
var nodeText = isFirstImg ? nodeContList[1] : nodeContList[0];
value = value || null;
var defaultValue = '1/2';
var fullWidth = 580;
var nodeImageWidthDict = {
'1/4': parseInt(fullWidth/4),
'1/3': parseInt(fullWidth/3),
'1/2': parseInt(fullWidth/2),
'2/3': parseInt(2*fullWidth/3)
};
var imgWidth = nodeImageWidthDict[defaultValue];
if(value)
{
imgWidth = nodeImageWidthDict[value];
nodeText.setAttribute('width', fullWidth - imgWidth);
nodeImage.setAttribute('width', imgWidth);
}
var result = defaultValue;
imgWidth = parseInt(nodeImage.getAttribute('width'));
for(var key in nodeImageWidthDict)
{
if(imgWidth == nodeImageWidthDict[key])
{
result = key;
break;
}
}
return result;
};
BXBlockEditorHelper.prototype.imageSrc = function (node, value)
{
if (typeof value !== "undefined")
{
if (!value || value == "")
{
value = '/bitrix/images/fileman/block_editor/photo-default.png';
this.attr(node, 'data-bx-editor-def-image', '1');
}
else
{
this.attr(node, 'data-bx-editor-def-image', '0');
}
this.attr(node, 'src', value);
//this.imageAutoWidth(node.parentNode);
}
if(this.attr(node, 'data-bx-editor-def-image') == '1')
{
return "";
}
else
{
return this.attr(node, 'src');
}
};
BXBlockEditorHelper.prototype.groupImageSrc = function (node, value)
{
var result = [];
var itemList;
var getImageContentNode = function()
{
var imageContainerHtml = '<table align="left" border="0" cellpadding="0" cellspacing="0" width="260">'
+ '<tbody><tr>'
+ '<td valign="top" class="bxBlockPadding bxBlockContentImage">'
+ '<img align="left" data-bx-editor-def-image="1" src="/bitrix/images/fileman/block_editor/photo-default.png" class="bxImage"></td>'
+ '</tr>'
+ '</tbody></table>';
// equalize the amount of image containers
if(!this.imageTempContainer)
{
this.imageTempContainer = BX.create('DIV');
}
BX.adjust(this.imageTempContainer, {'html': imageContainerHtml});
return BX.findChild(this.imageTempContainer, {});
};
if (typeof value !== "undefined")
{
var valueList = value.split(',');
if(!value || value == "")
{
valueList = [];
}
var imageContainer;
itemList = BX.findChildren(node, {});
var diffLength = valueList.length - itemList.length;
var diffLengthAbs = Math.abs(diffLength);
var diffDelete = diffLength < 0;
if (diffLength != 0)
{
for (var i = 0; i < diffLengthAbs; i++)
{
if (diffDelete)
{
BX.remove(itemList.pop());
}
else
{
imageContainer = getImageContentNode();
node.appendChild(imageContainer);
}
}
}
if(!value || value == "")
{
for(var i = 1; i <= 2; i++)
{
imageContainer = getImageContentNode();
node.appendChild(imageContainer);
}
}
else
{
// set values
itemList = BX.findChildren(node, {});
for (var i in itemList)
{
var imgNode = BX.findChild(itemList[i], {'tag': 'img'}, true);
if(!imgNode)
{
continue;
}
this.attr(imgNode, 'src', valueList[i]);
this.attr(imgNode, 'data-bx-editor-def-image', '0');
}
}
}
itemList = BX.findChildren(node, {'tag': 'img'}, true);
for (var i in itemList)
{
if(this.attr(itemList[i], 'data-bx-editor-def-image') == '1')
{
continue;
}
result.push(this.attr(itemList[i], 'src'));
}
return result;
};
BXBlockEditorHelper.prototype.textContent = function(node, value)
{
if(!node)
{
return;
}
if(typeof(value) !== "undefined")
{
if(value.length > 0)
{
node.textContent = value.trim();
}
else
{
node.textContent = '';
}
}
return node.textContent.trim();
};
BXBlockEditorHelper.prototype.innerHTML = function(node, value)
{
if(!node)
{
return;
}
if(typeof(value) !== "undefined")
{
if(value.length > 0)
{
node.innerHTML = value.trim();
}
else
{
node.innerHTML = '';
}
}
return node.innerHTML.trim();
};
BXBlockEditorHelper.prototype.htmlEscape = function(str)
{
return String(str)
.replace(/&/g, '&')
.replace(/"/g, '"')
.replace(/'/g, ''')
.replace(/</g, '<')
.replace(/>/g, '>');
};