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author | isjusterin <erinproductions@gmail.com> | 2015-07-22 19:06:03 -0500 |
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committer | isjusterin <erinproductions@gmail.com> | 2015-07-22 19:06:03 -0500 |
commit | eda26599175299cd1481bc93ecfc57c4840f8705 (patch) | |
tree | 5bb7fed81f5788ed955bcc1f341667466d3c6d0c /comiccontrol/includes/dragndrop.js | |
parent | 2e1397a1c1ee6bde877c351010e0fdaed43efd25 (diff) | |
download | ComicControl-3.0-master.zip ComicControl-3.0-master.tar.gz ComicControl-3.0-master.tar.bz2 |
ComicControl files to be dumped in root folderHEADorigin/masterorigin/HEADmaster
Diffstat (limited to 'comiccontrol/includes/dragndrop.js')
-rw-r--r-- | comiccontrol/includes/dragndrop.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/comiccontrol/includes/dragndrop.js b/comiccontrol/includes/dragndrop.js new file mode 100644 index 0000000..90cb38d --- /dev/null +++ b/comiccontrol/includes/dragndrop.js @@ -0,0 +1,56 @@ +//drag and drop script + +document.onmousemove = mouseMove; +document.onmouseup = mouseUp; + +var dragObject = null; +var mouseOffset = null; + +function getMouseOffset(target, ev){ + ev = ev || window.event; + + var docPos = getPosition(target); + var mousePos = mouseCoords(ev); + return {x:mousePos.x - docPos.x, y:mousePos.y - docPos.y}; +} + +function getPosition(e){ + var left = 0; + var top = 0; + + while (e.offsetParent){ + left += e.offsetLeft; + top += e.offsetTop; + e = e.offsetParent; + } + + left += e.offsetLeft; + top += e.offsetTop; + + return {x:left, y:top}; +} + +function mouseMove(ev){ + ev = ev || window.event; + var mousePos = mouseCoords(ev); + + if(dragObject){ + dragObject.style.position = 'absolute'; + dragObject.style.top = mousePos.y - mouseOffset.y; + dragObject.style.left = mousePos.x - mouseOffset.x; + + return false; + } +} +function mouseUp(){ + dragObject = null; +} + +function makeDraggable(item){ + if(!item) return; + item.onmousedown = function(ev){ + dragObject = this; + mouseOffset = getMouseOffset(this, ev); + return false; + } +} |