root / tmp / org.txm.edition.rcp / res / js / functions.js @ 3112
Historique | Voir | Annoter | Télécharger (6,83 ko)
| 1 |
getNodeText = function getNodeText(node) { |
|---|---|
| 2 |
if (typeof node == 'string') |
| 3 |
return node;
|
| 4 |
else if (typeof node.innerText != 'undefined') |
| 5 |
return node.innerText;
|
| 6 |
else if (typeof node.InnerText != 'undefined') |
| 7 |
return node.InnerText;
|
| 8 |
else if (typeof node.textContent != 'undefined') |
| 9 |
return node.textContent;
|
| 10 |
else
|
| 11 |
return null; |
| 12 |
} |
| 13 |
txmGetParent = function txmGetParent(node) { |
| 14 |
if (typeof node.parentNode != 'undefined') |
| 15 |
return node.parentNode;
|
| 16 |
else
|
| 17 |
return null; |
| 18 |
} |
| 19 |
txmGetChildren = function txmGetChildren(node) { |
| 20 |
if (typeof node == 'string') |
| 21 |
return 'STRING HTML'; |
| 22 |
else if (typeof node.children != 'undefined') |
| 23 |
return node.children;
|
| 24 |
else if (typeof node.ChildNodes != 'undefined') |
| 25 |
return node.ChildNodes;
|
| 26 |
else if (typeof node.childNodes != 'undefined') |
| 27 |
return node.childNodes;
|
| 28 |
else
|
| 29 |
return null; |
| 30 |
} |
| 31 |
txmGetSelection = function txmGetSelection() { |
| 32 |
if (typeof window.getSelection != 'undefined') { |
| 33 |
return window.getSelection();
|
| 34 |
} else if (typeof document.selection != 'undefined') { |
| 35 |
return document.selection;
|
| 36 |
} else
|
| 37 |
return 'NO SELECTION'; |
| 38 |
} |
| 39 |
txmGetRangeSize = function txmGetRangeSize(selection) { |
| 40 |
if (typeof selection.rangeCount != 'undefined') { |
| 41 |
return selection.rangeCount;
|
| 42 |
} else if (typeof selection.createRangeCollection != 'undefined') { |
| 43 |
return selection.createRangeCollection().length();
|
| 44 |
} // IE5 has no multiple selection
|
| 45 |
} |
| 46 |
txmGetRange = function txmGetRange(selection, i) { |
| 47 |
if (typeof selection.getRangeAt != 'undefined') { |
| 48 |
return selection.getRangeAt(i);
|
| 49 |
} else if (typeof selection.createRangeCollection != 'undefined') { |
| 50 |
return selection.createRangeCollection().item(i);
|
| 51 |
} else if (typeof selection.createRange != 'undefined') { |
| 52 |
return selection.createRange();
|
| 53 |
} // IE5 has no multiple selection
|
| 54 |
else
|
| 55 |
return 'NO RANGE'; |
| 56 |
} |
| 57 |
txmGetParentElementRange = function txmGetParentElementRange(range) { |
| 58 |
if (typeof range.parentElement != 'undefined') { |
| 59 |
return range.parentElement();
|
| 60 |
} else if (typeof range.startContainer != 'undefined') { |
| 61 |
return range.startContainer.parentNode;
|
| 62 |
} else
|
| 63 |
return 'NO PARENT'; |
| 64 |
} |
| 65 |
txmGetFragment = function txmGetFragment(range) { |
| 66 |
if (typeof range.cloneContents != 'undefined') { |
| 67 |
return range.cloneContents();
|
| 68 |
} else if (typeof range.htmlText != 'undefined') { |
| 69 |
var node = document.createElement('sel'); |
| 70 |
node.innerHTML = range.htmlText; |
| 71 |
return node;
|
| 72 |
} else
|
| 73 |
return 'NO FRAG'; |
| 74 |
} |
| 75 |
txmGetTagName = function txmGetTagName(node) { |
| 76 |
if (typeof node.tagName != 'undefined') { |
| 77 |
return node.tagName;
|
| 78 |
} else if (typeof node.nodeName != 'undefined') { |
| 79 |
return node.nodeName;
|
| 80 |
} else if (typeof node.name != 'undefined') { |
| 81 |
return node.name;
|
| 82 |
} else
|
| 83 |
return 'NO TAGNAME'; |
| 84 |
} |
| 85 |
findSpans = function findSpans(children, all) { |
| 86 |
for (var i = 0; i < children.length; i++) { |
| 87 |
var node = children.item(i);
|
| 88 |
if (node.nodeType == 1) { |
| 89 |
var id = node.getAttribute('id'); |
| 90 |
if (node.tagName == 'SPAN' && id != null && id.indexOf('w_') == 0 |
| 91 |
&& getNodeText(node).length > 0) {
|
| 92 |
if (id != null) |
| 93 |
all.push(id); |
| 94 |
} else {
|
| 95 |
findSpans(txmGetChildren(node), all) |
| 96 |
} |
| 97 |
} |
| 98 |
} |
| 99 |
} |
| 100 |
findIdsInString = function findIdsInString(str, all) { |
| 101 |
for (var i = 0; i < children.length; i++) { |
| 102 |
var node = children.item(i);
|
| 103 |
if (node.nodeType == 1) { |
| 104 |
var id = node.getAttribute('id'); |
| 105 |
if (node.tagName == 'SPAN' && id != null && id.indexOf('w_') == 0 |
| 106 |
&& getNodeText(node).length > 0) {
|
| 107 |
if (id != null) |
| 108 |
all.push(id); |
| 109 |
} else {
|
| 110 |
findSpans(txmGetChildren(node), all) |
| 111 |
} |
| 112 |
} |
| 113 |
} |
| 114 |
} |
| 115 |
get_type = function get_type(thing) { |
| 116 |
if (thing === null) |
| 117 |
return "[object Null]"; |
| 118 |
return Object.prototype.toString.call(thing);
|
| 119 |
} |
| 120 |
|
| 121 |
getDetailedObject = function getDetailedObject(inputObject) { |
| 122 |
var detailedObject = {};
|
| 123 |
var properties;
|
| 124 |
do {
|
| 125 |
properties = Object.getOwnPropertyNames(inputObject); |
| 126 |
for ( var o in properties) { |
| 127 |
detailedObject[properties[o]] = inputObject[properties[o]]; |
| 128 |
} |
| 129 |
} while (inputObject = Object.getPrototypeOf(inputObject));
|
| 130 |
return detailedObject;
|
| 131 |
} |
| 132 |
|
| 133 |
try {
|
| 134 |
if ("undefined" == typeof sheet || "undefined" == typeof txmstyle) { |
| 135 |
txmstyle = document.createElement("style");
|
| 136 |
txmstyle.title = "txm_btt"
|
| 137 |
try {
|
| 138 |
txmstyle.appendChild(document.createTextNode(""));
|
| 139 |
} catch (e) {
|
| 140 |
} |
| 141 |
|
| 142 |
document.body.appendChild(txmstyle); |
| 143 |
sheet = txmstyle.sheet; |
| 144 |
} |
| 145 |
} catch (e) {
|
| 146 |
sheet = 'error';
|
| 147 |
} |
| 148 |
|
| 149 |
// try {
|
| 150 |
|
| 151 |
// if (!Element.prototype.scrollIntoViewIfNeeded) {
|
| 152 |
// Element.prototype.scrollIntoViewIfNeeded = Element.prototype.scrollIntoView;
|
| 153 |
// //Element.prototype.scrollIntoViewIfNeeded = function(centerIfNeeded) {
|
| 154 |
// //centerIfNeeded = arguments.length === 0 ? true : !!centerIfNeeded;
|
| 155 |
// //var parent = this.parentNode, parentComputedStyle = window
|
| 156 |
// //.getComputedStyle(parent, null), parentBorderTopWidth =
|
| 157 |
// parseInt(parentComputedStyle
|
| 158 |
// //.getPropertyValue('border-top-width')), parentBorderLeftWidth =
|
| 159 |
// parseInt(parentComputedStyle
|
| 160 |
// //.getPropertyValue('border-left-width')), overTop = this.offsetTop
|
| 161 |
// //- parent.offsetTop < parent.scrollTop, overBottom = (this.offsetTop
|
| 162 |
// //- parent.offsetTop + this.clientHeight - parentBorderTopWidth) >
|
| 163 |
// (parent.scrollTop + parent.clientHeight), overLeft = this.offsetLeft
|
| 164 |
// //- parent.offsetLeft < parent.scrollLeft, overRight = (this.offsetLeft
|
| 165 |
// //- parent.offsetLeft + this.clientWidth - parentBorderLeftWidth) >
|
| 166 |
// (parent.scrollLeft + parent.clientWidth), alignWithTop = overTop
|
| 167 |
// //&& !overBottom;
|
| 168 |
// //if ((overTop || overBottom) && centerIfNeeded) {
|
| 169 |
// //parent.scrollTop = this.offsetTop - parent.offsetTop
|
| 170 |
// //- parent.clientHeight / 2 - parentBorderTopWidth
|
| 171 |
// //+ this.clientHeight / 2;
|
| 172 |
// //}
|
| 173 |
// //if ((overLeft || overRight) && centerIfNeeded) {
|
| 174 |
// //parent.scrollLeft = this.offsetLeft - parent.offsetLeft
|
| 175 |
// //- parent.clientWidth / 2 - parentBorderLeftWidth
|
| 176 |
// //+ this.clientWidth / 2;
|
| 177 |
// //}
|
| 178 |
// //if ((overTop || overBottom || overLeft || overRight)
|
| 179 |
// //&& !centerIfNeeded) {
|
| 180 |
// //this.scrollIntoView(alignWithTop);
|
| 181 |
// //}
|
| 182 |
// //};
|
| 183 |
// }
|
| 184 |
// } catch (e) {
|
| 185 |
// Element.prototype.scrollIntoViewIfNeeded = Element.prototype.scrollIntoView
|
| 186 |
// }
|
| 187 |
|
| 188 |
showElementIfNeeded = function showElementIfNeeded(el) { |
| 189 |
if (!Element.prototype.scrollIntoViewIfNeeded) {
|
| 190 |
if (!isAnyPartOfElementInViewport(el))
|
| 191 |
el.scrollIntoView(false);
|
| 192 |
} else {
|
| 193 |
el.scrollIntoViewIfNeeded(); |
| 194 |
} |
| 195 |
} |
| 196 |
|
| 197 |
isAnyPartOfElementInViewport = function isAnyPartOfElementInViewport(el) { |
| 198 |
try {
|
| 199 |
const rect = el.getBoundingClientRect(); |
| 200 |
// DOMRect { x: 8, y: 8, width: 100, height: 100, top: 8, right: 108,
|
| 201 |
// bottom: 108, left: 8 }
|
| 202 |
const windowHeight = (window.innerHeight || document.documentElement.clientHeight); |
| 203 |
const windowWidth = (window.innerWidth || document.documentElement.clientWidth); |
| 204 |
|
| 205 |
// http://stackoverflow.com/questions/325933/determine-whether-two-date-ranges-overlap
|
| 206 |
const vertInView = (rect.top <= windowHeight) |
| 207 |
&& ((rect.top + rect.height) >= 0);
|
| 208 |
const horInView = (rect.left <= windowWidth) |
| 209 |
&& ((rect.left + rect.width) >= 0);
|
| 210 |
|
| 211 |
return (vertInView && horInView);
|
| 212 |
} catch (e) {
|
| 213 |
return false; |
| 214 |
} |
| 215 |
} |
| 216 |
|
| 217 |
return true |