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BUGFIX: Fix #2138, allow modification of existing images

Browse Source 
via Image panel, and keep proportions when changing size
in text input boxes.

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@99952 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Luke Hudson 2010-02-25 06:42:58 +00:00 committed by Sam Minnee
parent 2e2e477131
commit eca9eff9d6
1 changed files with 62 additions and 35 deletions
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97
javascript/tiny_mce_improvements.js vendored
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@ -440,22 +440,13 @@ ImageForm = Class.extend('ToolbarForm');
ImageForm.prototype = {
initialize: function() {
var __form = this;
this.elements.AltText.onkeyup = function() {
__form.update_params('AltText');
};
this.elements.ImageTitle.onkeyup = function() {
__form.update_params('ImageTitle');
};
this.elements.ImageTitle.onkeyup = function() {
__form.update_params('ImageTitle');
};
this.elements.Width.onchange = function() {
__form.update_params('Width');
};
this.elements.Height.onchange = function() {
__form.update_params('Height');
};
this.elements.AltText.onkeyup = function() { __form.update_params('AltText'); };
this.elements.ImageTitle.onkeyup = function() { __form.update_params('ImageTitle'); };
this.elements.CaptionText.onkeyup = function() { __form.update_params('CaptionText'); };
this.elements.AltText.onchange = function() { __form.update_params('AltText'); };
this.elements.Width.onchange = function() { __form.update_params('Width'); };
this.elements.Height.onchange = function() { __form.update_params('Height'); };
},
destroy: function() {
this.ToolbarForm = null;
@ -469,35 +460,71 @@ ImageForm.prototype = {
this.elements.Height.onchange = null;
},
update_params: function(updatedFieldName) {
if(tinyMCE.imgElement) {
tinyMCE.imgElement.alt = this.elements.AltText.value;
tinyMCE.imgElement.title = this.elements.ImageTitle.value;
tinyMCE.imgElement.className = this.elements.CSSClass.value;
var ed = tinyMCE.activeEditor;
var imgElement = ed.selection.getNode();
if (!imgElement || imgElement.tagName != 'IMG') {
imgElement = this.selectedNode;
}
if(imgElement && imgElement.tagName == 'IMG') {
imgElement.alt = this.elements.AltText.value;
imgElement.title = this.elements.ImageTitle.value;
imgElement.className = this.elements.CSSClass.value;
var captionElement = imgElement.nextSibling;
if (captionElement && captionElement.tagName == 'P') {
if (typeof(captionElement.textContent) != 'undefined') {
captionElement.textContent = this.elements.CaptionText.value;
} else {
captionElement.innerText = this.elements.CaptionText.value;
}
}
// Proportionate updating of heights
if(updatedFieldName == 'Width') {
tinyMCE.imgElement.width = this.elements.Width.value;
tinyMCE.imgElement.removeAttribute('height');
this.elements.Height.value = tinyMCE.imgElement.height;
imgElement.width = this.elements.Width.value;
imgElement.removeAttribute('height');
this.elements.Height.value = imgElement.height;
} else if(updatedFieldName == 'Height') {
tinyMCE.imgElement.height = this.elements.Height.value;
tinyMCE.imgElement.removeAttribute('width');
this.elements.Width.value = tinyMCE.imgElement.width;
imgElement.height = this.elements.Height.value;
imgElement.removeAttribute('width');
this.elements.Width.value = imgElement.width;
}
} else if (this.selectedImageWidth && this.selectedImageHeight) {
// Proportionate updating of heights
var w = this.elements.Width.value, h = this.elements.Height.value;
var aspect = this.selectedImageHeight / this.selectedImageWidth;
if(updatedFieldName == 'Width') {
this.elements.Height.value = Math.floor(w * aspect);
} else if(updatedFieldName == 'Height') {
this.elements.Width.value = Math.floor(h / aspect);
}
}
},
respondToNodeChange: function() {
if(tinyMCE.imgElement) {
this.elements.AltText.value = tinyMCE.imgElement.alt;
this.elements.ImageTitle.value = tinyMCE.imgElement.title;
this.elements.CSSClass.value = tinyMCE.imgElement.className;
this.elements.Width.value = tinyMCE.imgElement.style.width ? parseInt(tinyMCE.imgElement.style.width) : tinyMCE.imgElement.width;
this.elements.Height.value = tinyMCE.imgElement.style.height ? parseInt(tinyMCE.imgElement.style.height) : tinyMCE.imgElement.height;
respondToNodeChange: function(ed) {
var imgElement = ed.selection.getNode();
if(imgElement && imgElement.tagName == 'IMG') {
this.selectedNode = imgElement;
this.elements.AltText.value = imgElement.alt;
var captionElement = imgElement.nextSibling;
if (captionElement && captionElement.tagName == 'P') {
this.elements.CaptionText.value = captionElement.innerText || captionElement.textContent;
} else {
this.elements.CaptionText.disabled = 'disabled';
}
this.elements.ImageTitle.value = imgElement.title;
this.elements.CSSClass.value = imgElement.className;
this.elements.CSSClass.disabled = 'disabled';
this.elements.Width.value = imgElement.style.width ? parseInt(imgElement.style.width) : imgElement.width;
this.elements.Height.value = imgElement.style.height ? parseInt(imgElement.style.height) : imgElement.height;
} else {
this.selectedNode = null;
this.elements.AltText.value = '';
this.elements.ImageTitle.value = '';
this.elements.CSSClass.value = 'left';
this.elements.CaptionText.value = '';
this.elements.CaptionText.disabled = '';
this.elements.CSSClass.disabled = '';
}
},
@ -512,8 +539,8 @@ ImageForm.prototype = {
try {
var imgTag = image.getElementsByTagName('img')[0];
$('Form_EditorToolbarImageForm_Width').value = imgTag.className.match(/destwidth=([0-9.\-]+)([, ]|$)/) ? RegExp.$1 : null;
$('Form_EditorToolbarImageForm_Height').value = imgTag.className.match(/destheight=([0-9.\-]+)([, ]|$)/) ? RegExp.$1 : null;
this.selectedImageWidth = $('Form_EditorToolbarImageForm_Width').value = imgTag.className.match(/destwidth=([0-9.\-]+)([, ]|$)/) ? RegExp.$1 : null;
this.selectedImageHeight = $('Form_EditorToolbarImageForm_Height').value = imgTag.className.match(/destheight=([0-9.\-]+)([, ]|$)/) ? RegExp.$1 : null;
} catch(er) {
}
},