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started work on new ribbon update strategy...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2017-04-16 18:35:28 +03:00
parent 9329bc8115
commit 9e71da0f4e
1 changed files with 40 additions and 2 deletions
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42
ui (gen4)/imagegrid/ribbons.js
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@ -1525,8 +1525,6 @@ var RibbonsPrototype = {
// get/create the ribbon... // get/create the ribbon...
var r = this.getRibbon(ribbon) var r = this.getRibbon(ribbon)
var W = Math.min(document.body.offsetWidth, document.body.offsetHeight)
if(r.length == 0){ if(r.length == 0){
place = true place = true
// no such ribbon exists, then create and append it in the end... // no such ribbon exists, then create and append it in the end...
@ -1544,6 +1542,7 @@ var RibbonsPrototype = {
// align only if ref is loaded... // align only if ref is loaded...
if(ref.length > 0){ if(ref.length > 0){
var gid = this.getElemGID(ref) var gid = this.getElemGID(ref)
var W = Math.min(document.body.offsetWidth, document.body.offsetHeight)
var w = this.getVisibleImageSize('width', 1, ref) / W * 100 var w = this.getVisibleImageSize('width', 1, ref) / W * 100
// calculate offset... // calculate offset...
@ -1637,6 +1636,45 @@ var RibbonsPrototype = {
return this return this
}, },
// NOTE: reference must be both present in the loaded ribbon and in
// the given gids...
updateRibbonInPlace: function(gids, ribbon, reference){
var that = this
var r = this.getRibbon(ribbon)
var loaded = r.find(IMAGE)
// update offset...
if(reference != null){
var ref = this.getImage(reference)
// align only if ref is loaded...
if(ref.length > 0){
var gid = this.getElemGID(ref)
var W = Math.min(document.body.offsetWidth, document.body.offsetHeight)
var w = this.getVisibleImageSize('width', 1, ref) / W * 100
// calculate offset...
// NOTE: this will not work for non-square images...
var dl = loaded.index(ref) - gids.indexOf(gid)
if(dl != 0){
var x = parseFloat((r.transform('translate3d') || [0])[0]) + w * dl
r.transform({x: x + 'vmin', y: 0, z: 0})
}
}
}
// update gids...
$(gids.slice(0, loaded.length-1))
.each(function(i, gid){
gid && that.setElemGID(loaded.eq(i), gid) })
// update images...
this.updateImage(loaded)
return this
},
// Resize ribbon... // Resize ribbon...
// //
// .resizeRibbon(ribbon, left, right) // .resizeRibbon(ribbon, left, right)