nettika/phpmyadmin
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

image map enchancements.

Browse Source
This commit is contained in:
Martynas Mickevicius
2010-07-29 19:06:11 +03:00
parent 88b9e72597
commit 57614902eb
3 changed files with 97 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
js/pMap.js
View File

@@ -24,8 +24,8 @@
var imageMap = {
'mouseMoved': function(event, cont) {
// get mouse coordinated relative to image
mouseX = event.pageX - cont.offsetLeft;
mouseY = event.pageY - cont.offsetTop;
var mouseX = event.pageX - cont.offsetLeft;
var mouseY = event.pageY - cont.offsetTop;
//console.log("X: " + mouseX + ", Y: " + mouseY);
@@ -34,17 +34,19 @@ var imageMap = {
* point is in any convex polygon.
* http://www.programmingforums.org/post168124-3.html
*/
found = false;
for (key in this.imageMap)
var found = false;
for (var key = 0; key < this.imageMap.length; key++)
{
values = key.split("--");
seriesName = values[0];
seriesValue = values[1];
var seriesName = this.imageMap[key]['n'];
var seriesValue = this.imageMap[key]['v'];
signSum = 0;
for (i = 0; i <= this.imageMap[key].length - 1; i++)
var signSum = 0;
for (var i = 0; i < this.imageMap[key]['p'].length; i++)
{
if (i == this.imageMap[key].length - 1)
var index1;
var index2;
if (i == this.imageMap[key]['p'].length - 1)
{
index1 = i;
index2 = 0;
@@ -54,18 +56,18 @@ var imageMap = {
index1 = i;
index2 = i+1;
}
result = this.getDeterminant(
this.imageMap[key][index1][0],
this.imageMap[key][index1][1],
this.imageMap[key][index2][0],
this.imageMap[key][index2][1],
var result = this.getDeterminant(
this.imageMap[key]['p'][index1][0],
this.imageMap[key]['p'][index1][1],
this.imageMap[key]['p'][index2][0],
this.imageMap[key]['p'][index2][1],
mouseX,
mouseY
);
if (result > 0) { signSum += 1; } else { signSum += -1; }
}
if (Math.abs(signSum) == this.imageMap[key].length)
if (Math.abs(signSum) == this.imageMap[key]['p'].length)
{
found = true;
if (this.currentKey != key)