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some cleanup...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2014-10-17 16:33:59 +04:00
parent 2c8920aae2
commit d3f5f526a5
1 changed files with 5 additions and 105 deletions
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110
ui (gen4)/ribbons.js
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@ -1349,88 +1349,6 @@ module.RibbonsPrototype = {
})
},
/*
// Get absolute offsets...
//
// This will calculate the vertical offsets relative to the ribbon-set
// and horizontal offsets relative to the specific loaded ribbon.
//
// vertical can be:
// 'center'
// 'left'
// 'right'
// '30%'
// 40
//
// NOTE: image_offset is applicable ONLY when both vertical and
// horizontal are set to 'center', either explicitly or
// implicitly (i.e. the default)
// NOTE: this will get absolute results relative to screen, view
// scaling will have no effect...
//
// XXX do we still need this...
_getOffset: function(target, vertical, horizontal, image_offset, scale){
vertical = vertical == null ? 'center' : vertical
horizontal = horizontal == null ? 'center' : horizontal
image_offset = image_offset == null ? 'center' : image_offset
scale = scale == null ? this.getScale() : scale
if(vertical == 'before' || vertical == 'after'){
image_offset = vertical
vertical = 'center'
horizontal = 'center'
}
//
var viewer = this.viewer
var image = this.getImage(target)
var ribbon = this.getRibbon(target)
var ribbon_set = viewer.find('.ribbon-set')
// NOTE: to avoid errors these need to be taken at the same time.
var vo = viewer.offset()
var io = image.offset()
var rl = ribbon.offset().left
var rst = ribbon_set.offset().top
// NOTE: not quite sure why need to multiply this by scale but
// without it this does not work with origin/translate but
// does fine with top/left offsets...
var W = viewer.width() * scale
var H = viewer.height() * scale
var w = image.width() * scale
var h = image.height() * scale
image_offset = image_offset == 'before' ? w/2
: image_offset == 'after' ? -w/2
: 0
// viewport position...
var pl = horizontal == 'center' ? (W - w)/2 + image_offset
: horizontal == 'left' ? 0
: horizontal == 'right' ? W - w
// explicit % value...
: typeof(horizontal) == typeof('str') && /[0-9.]*%/.test(horizontal) ?
(W - h) / (100/parseFloat(horizontal))
// explicit px value...
: horizontal*1
var pt = vertical == 'center' ? (H - h)/2
: vertical == 'top' ? 0
: vertical == 'bottom' ? H - h
// explicit % value...
: typeof(vertical) == typeof('str') && /[0-9.]*%/.test(vertical) ?
(H - h) / (100/parseFloat(vertical))
// explicit px value...
: vertical*1
return {
top: rst + pt - (io.top - vo.top),
left: rl + pl - (io.left - vo.left),
}
},
*/
// center a ribbon vertically...
//
centerRibbon: function(target, offset, scale){
@ -1456,27 +1374,8 @@ module.RibbonsPrototype = {
return this
},
// center an image horizontally...
//
/*
// XXX should this still use the relatively redundant ._getOffset(..)???
centerImage: function(target, mode, offset, scale){
scale = scale == null ? this.getScale() : scale
offset = offset == null
? this._getOffset(target, 'center', 'center', mode, scale)
: offset
// horizontal offset, current ribbon...
this.getRibbon(target)
.css({
left: offset.left / scale,
})
return this
},
*/
centerImage: function(target, mode, offset, scale){
target = this.getImage(target)
scale = scale || this.getScale()
@ -1500,10 +1399,11 @@ module.RibbonsPrototype = {
return this
},
// XXX need work on alignment after scaling...
// ...this may require:
// - setting origin
// - using translate instead of top to position ribbon-set...
// Fit image to view...
//
// If n is given this will fit n images (default: 1)
//
// XXX might be usefull to set origin before scaling...
fitImage: function(n){
n = n == null ? 1 : n