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added more shorthand methods...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2014-03-22 18:10:22 +04:00
parent cee7ebb590
commit 0ce58772ee
1 changed files with 19 additions and 3 deletions
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22
ui/data4.js
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@ -647,6 +647,23 @@ var DataPrototype = {
return this
},
// Shorthand methods...
//
// XXX should these be here???
focusImageOffset: function(offset){
return this.focusImage('current', offset)
},
nextImage: function(){ return this.focusImageOffset(1) },
prevImage: function(){ return this.focusImageOffset(-1) },
focusRibbonOffset: function(offset){
var c = this.getRibbonOrder()
var t = c+offset
t = Math.max(0, Math.min(this.ribbon_order.length-1, t))
return this.focusImage('current', (t < c ? 'after' : 'before'), t)
},
nextRibbon: function(){ return this.focusRibbonOffset(1) },
prevRibbon: function(){ return this.focusRibbonOffset(-1) },
// Set base ribbon...
//
// This is signature compatible with .getRibbon(..), see it for more
@ -788,8 +805,7 @@ var DataPrototype = {
// normalize the target...
// XXX is this the correct way to go???
target = Math.max(0, target)
target = Math.min(this.ribbon_order.length-1, target)
target = Math.max(0, Math.min(this.ribbon_order.length-1, target)
var ribbon = this.ribbon_order[target]
@ -845,7 +861,7 @@ var DataPrototype = {
//
// NOTE: shiftImageUp/shiftImageDown will create new ribbons when
// shifting from first/last ribbons respectively.
// NOTE: non of these change .current
// NOTE: none of these change .current
//
// XXX should this be here??
shiftImageLeft: function(gid){ return this.shiftImage(gid, -1, 'offset') },