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MINOR Removed custom TinyMCE image resizer logic, presumably added due to lack of support for retaining aspect ratio in earlier versions of the editor

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This commit is contained in:
Ingo Schommer 2012-02-10 16:39:34 +01:00
parent a96429cba6
commit e59976bb64
1 changed files with 0 additions and 93 deletions
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93
javascript/tiny_mce_improvements.js vendored
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@ -336,99 +336,6 @@ FlashForm.applyTo('#Form_EditorToolbarFlashForm');
FlashThumbnail.applyTo('#Form_EditorToolbarFlashForm div.thumbnailstrip a');
SideFormAction.applyTo('#Form_EditorToolbarFlashForm .Actions input');
/**
* Image resizing
*/
MCEImageResizer = Class.create();
MCEImageResizer.prototype = {
initialize: function() {
//TinyMCE.prototype.addEvent(this, 'click', this._onclick);
},
_onclick: function() {
var form = $('Form_EditorToolbarMediaForm');
if(form) {
form.elements.AltText.value = this.alt;
form.elements.ImageTitle.value = this.title;
form.elements.CSSClass.value = this.className;
}
},
onresizestart: function() {
this.prepareForResize();
this.heightDiff = 0;
},
onresizeend: function() {
this.resizeTo(this.style.width, this.style.height);
},
onmouseup: function() {
if(this.parentNode.parentNode.className.match(/(^|\b)specialImage($|\b)/)) {
this.ownerDoc().setActive();
this.parentNode.parentNode.setActive();
}
},
prepareForResize: function() {
if(this.aspectRatio == null) {
this.aspectRatio = this.height / this.width;
}
this.originalWidth = this.width;
this.originalHeight = this.height;
},
ownerDoc: function() {
var f =this.parentNode;
while(f && f.tagName.toLowerCase() != 'body') f = f.parentNode;
return f;
},
resizeTo: function(width, height) {
var newWidth = parseInt(height);
var newHeight = parseInt(height) - this.heightDiff;
if(isNaN(newWidth)) newWidth = this.width;
if(isNaN(newHeight)) newHeight = this.height;
// Constrain to width of the window
if((this.offsetLeft + this.offsetWidth + 20) > this.ownerDoc().offsetWidth)
newWidth += (this.ownerDoc().offsetWidth - this.offsetLeft - this.offsetWidth - 20);
if(this.aspectRatio) {
// Figure out which dimension we have altered more
var heightChange = this.originalHeight / this.height;
if(heightChange < 1) heightChange = 1/heightChange;
var widthChange = this.originalWidth / this.width;
if(widthChange < 1) widthChange = 1/widthChange;
// Scale by the more constant dimension (so if you edit the height, change width to suit)
if(widthChange > heightChange)
newHeight = newWidth * this.aspectRatio;
else
newWidth = newHeight / this.aspectRatio;
}
this.style.width = newWidth + 'px';
this.style.height = newHeight + 'px';
this.width = newWidth;
this.height = newHeight;
// Auto-size special image holders
if(this.parentNode.parentNode.className.match(/(^|\b)specialImage($|\b)/)) {
this.parentNode.parentNode.style.width = newWidth + 'px';
}
}
}
MCEDLResizer = Class.extend('MCEImageResize');
MCEDLResizer.prototype = {
onresizestart: function() {
var img = this.getElementsByTagName('img')[0];
img.prepareForResize();
img.heightDiff = this.offsetHeight - img.height;
},
onresizeend: function() {
this.getElementsByTagName('img')[0].resizeTo(this.style.width, this.style.height);
}
}
/**
* These callback hook it into tinymce. They need to be referenced in the TinyMCE config.
*/