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Fix Issue 473: WebKit browsers fixed for navigation, caused by r1368 

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1376 eee81c28-f429-11dd-99c0-75d572ba1ddd
master
Jeff Schiller 2010-02-11 01:28:25 +00:00
parent 5ce59294d1
commit 507e50767f
1 changed files with 38 additions and 28 deletions
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66
editor/svgcanvas.js
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@ -1992,20 +1992,22 @@ function BatchCommand(text) {
m = svgroot.createSVGMatrix(); m = svgroot.createSVGMatrix();
// temporarily strip off the rotate and save the old center // temporarily strip off the rotate and save the old center
var gangle = canvas.getRotationAngle(selected); var a = gangle * Math.PI / 180;
if (gangle) { if ( Math.abs(a) > (1.0e-10) ) {
for (var i = 0; i < tlist.numberOfItems; ++i) { var s = Math.sin(a)/(1 - Math.cos(a));
var xform = tlist.getItem(i); } else {
if (xform.type == 4) { // FIXME: This blows up if the angle is exactly 0!
// extract old center through mystical arts var s = 2/a;
var rm = xform.matrix; }
var a = gangle * Math.PI / 180; for (var i = 0; i < tlist.numberOfItems; ++i) {
// FIXME: This blows up if the angle is exactly 0 or 180 degrees! var xform = tlist.getItem(i);
oldcenter.y = 0.5 * (Math.sin(a)*rm.e + (1-Math.cos(a))*rm.f) / (1 - Math.cos(a)); if (xform.type == 4) {
oldcenter.x = ((1 - Math.cos(a)) * oldcenter.y - rm.f) / Math.sin(a); // extract old center through mystical arts
tlist.removeItem(i); var rm = xform.matrix;
break; oldcenter.y = (s*rm.e + rm.f)/2;
} oldcenter.x = (rm.e - s*rm.f)/2;
tlist.removeItem(i);
break;
} }
} }
@ -2223,19 +2225,23 @@ function BatchCommand(text) {
m = svgroot.createSVGMatrix(), m = svgroot.createSVGMatrix(),
// temporarily strip off the rotate and save the old center // temporarily strip off the rotate and save the old center
angle = canvas.getRotationAngle(selected); angle = canvas.getRotationAngle(selected);
if (angle) {
for (var i = 0; i < tlist.numberOfItems; ++i) { var a = angle * Math.PI / 180;
var xform = tlist.getItem(i); if ( Math.abs(a) > (1.0e-10) ) {
if (xform.type == 4) { var s = Math.sin(a)/(1 - Math.cos(a));
// extract old center through mystical arts } else {
var rm = xform.matrix; // FIXME: This blows up if the angle is exactly 0!
var a = angle * Math.PI / 180; var s = 2/a;
// FIXME: This blows up if the angle is exactly 0 or 180 degrees! }
oldcenter.y = 0.5 * (Math.sin(a)*rm.e + (1-Math.cos(a))*rm.f) / (1 - Math.cos(a)); for (var i = 0; i < tlist.numberOfItems; ++i) {
oldcenter.x = ((1 - Math.cos(a)) * oldcenter.y - rm.f) / Math.sin(a); var xform = tlist.getItem(i);
tlist.removeItem(i); if (xform.type == 4) {
break; // extract old center through mystical arts
} var rm = xform.matrix;
oldcenter.y = (s*rm.e + rm.f)/2;
oldcenter.x = (rm.e - s*rm.f)/2;
tlist.removeItem(i);
break;
} }
} }
@ -2730,7 +2736,11 @@ function BatchCommand(text) {
mouse_target = mouse_target.correspondingUseElement; mouse_target = mouse_target.correspondingUseElement;
// for foreign content, go up until we find the foreignObject // for foreign content, go up until we find the foreignObject
if ($.inArray(mouse_target.namespaceURI, [mathns, htmlns]) != -1) { // WebKit browsers set the mouse target to the svgcanvas div
if ($.inArray(mouse_target.namespaceURI, [mathns, htmlns]) != -1 &&
mouse_target.id != "svgcanvas")
{
console.log(mouse_target.id);
while (mouse_target.nodeName != "foreignObject") { while (mouse_target.nodeName != "foreignObject") {
mouse_target = mouse_target.parentNode; mouse_target = mouse_target.parentNode;
} }