zhouxy108/wisemapping-open-source
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Add publish map on editor.

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This commit is contained in:
Paulo Gustavo Veiga
2012-05-27 18:15:46 -03:00
parent 2b4953ea11
commit 5d1399017f
27 changed files with 343 additions and 335 deletions
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79
core-js/src/main/javascript/Utils.js
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@@ -20,9 +20,6 @@ core.Utils = {
};
Math.sign = function(value) {
return (value >= 0) ? 1 : -1;
};
core.Utils.innerXML = function(/*Node*/node) {
// summary:
@@ -51,7 +48,7 @@ core.Utils.createDocument = function() {
doc = new ActiveXObject(prefixes[i] + ".XMLDOM");
} catch(e) { /* squelch */
}
;
if ($defined(doc)) {
break;
@@ -65,77 +62,3 @@ core.Utils.createDocument = function() {
return doc;
// DOMDocument
};
core.Utils.createDocumentFromText = function(/*string*/str, /*string?*/mimetype) {
// summary:
// attempts to create a Document object based on optional mime-type,
// using str as the contents of the document
if (!$defined(mimetype)) {
mimetype = "text/xml";
}
if ($defined(window.DOMParser)) {
var parser = new DOMParser();
return parser.parseFromString(str, mimetype);
// DOMDocument
} else if ($defined(window.ActiveXObject)) {
var domDoc = core.Utils.createDocument();
if ($defined(domDoc)) {
domDoc.async = false;
domDoc.loadXML(str);
return domDoc;
// DOMDocument
}
}
return null;
};
core.Utils.calculateRelationShipPointCoordinates = function(topic, controlPoint) {
var size = topic.getSize();
var position = topic.getPosition();
var m = (position.y - controlPoint.y) / (position.x - controlPoint.x);
var y,x;
var gap = 5;
if (controlPoint.y > position.y + (size.height / 2)) {
y = position.y + (size.height / 2) + gap;
x = position.x - ((position.y - y) / m);
if (x > position.x + (size.width / 2)) {
x = position.x + (size.width / 2);
} else if (x < position.x - (size.width / 2)) {
x = position.x - (size.width / 2);
}
} else if (controlPoint.y < position.y - (size.height / 2)) {
y = position.y - (size.height / 2) - gap;
x = position.x - ((position.y - y) / m);
if (x > position.x + (size.width / 2)) {
x = position.x + (size.width / 2);
} else if (x < position.x - (size.width / 2)) {
x = position.x - (size.width / 2);
}
} else if (controlPoint.x < (position.x - size.width / 2)) {
x = position.x - (size.width / 2) - gap;
y = position.y - (m * (position.x - x));
} else {
x = position.x + (size.width / 2) + gap;
y = position.y - (m * (position.x - x));
}
return new core.Point(x, y);
};
core.Utils.calculateDefaultControlPoints = function(srcPos, tarPos) {
var y = srcPos.y - tarPos.y;
var x = srcPos.x - tarPos.x;
var m = y / x;
var l = Math.sqrt(y * y + x * x) / 3;
var fix = 1;
if (srcPos.x > tarPos.x) {
fix = -1;
}
var x1 = srcPos.x + Math.sqrt(l * l / (1 + (m * m))) * fix;
var y1 = m * (x1 - srcPos.x) + srcPos.y;
var x2 = tarPos.x + Math.sqrt(l * l / (1 + (m * m))) * fix * -1;
var y2 = m * (x2 - tarPos.x) + tarPos.y;
return [new core.Point(-srcPos.x + x1, -srcPos.y + y1),new core.Point(-tarPos.x + x2, -tarPos.y + y2)];
};