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minor edits...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2013-08-23 05:47:55 +04:00
parent 06196600c1
commit da16f4cc53
1 changed files with 14 additions and 8 deletions
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22
ui/data.js
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@ -872,10 +872,12 @@ function splitData(data, gid1){
//
// 1) Locate bounds...
//
// Illustration of operation:
// 1) Initial state, locate bounds...
//
// | oooooooooooo |
// ...ooooooooo|ooooooooooooooooooo|ooooooooooooooooo... < current
// ...ooooooooo|ooooooooooooooooooo|ooooooooooooooooo... < base
// oooo|oooooooooooooooooooooooo|ooooooo
//
// The sections are split by precedence relative to the first and
@ -887,7 +889,7 @@ function splitData(data, gid1){
//
// 2) Split and realign sections...
//
// ...ooooooooo| oooooooooooo |ooooooooooooooooo... < current
// ...ooooooooo| oooooooooooo |ooooooooooooooooo... < base
// oooo| ooooooooooooooooooo |ooooooo
// |oooooooooooooooooooooooo|
//
@ -896,7 +898,7 @@ function splitData(data, gid1){
//
// 3) Merge...
//
// ...ooooooooo|oooooooooooo|oooooooooooooooooooooooo... < current
// ...ooooooooo|oooooooooooo|oooooooooooooooooooooooo... < base
// oooo|ooooooooooooooooooo|ooooooo
// |oooooooooooooooooooooooo|
//
@ -942,16 +944,17 @@ function alignDataToRibbon(ribbon, data){
}
// XXX
// Shift a section of ribbons n positions.
//
// 1) X is the current image...
// Illustration of operation:
// 1) Initial state, X is the current image...
//
// oooooo|oooo
// oooooooooo|Xoooooooooo
// oooooooooooooo|oooooooooooooooo
//
//
// 2) shiftRibbons(X, n) with positive n
// 2) shiftRibbons(X, n) with positive n (shift down)
//
// oooooo|
// oooooooooo|oooo
@ -959,15 +962,18 @@ function alignDataToRibbon(ribbon, data){
// |oooooooooooooooo
//
//
// 3) shiftRibbons(X, n) with negative n
// 3) shiftRibbons(X, n) with negative n (shift up)
//
// |oooo
// oooooo|Xoooooooooo
// oooooooooo|oooooooooooooooo
// oooooooooooooo|
//
//
// XXX needs testing...
// XXX should this modify the view in place (and reload?)???
// XXX this and alignDataToRibbon(...) share a lot of code, split into
// two generations...
function shiftRibbonsBy(n, gid, data){
gid = gid == null ? getImageGID() : gid
data = data == null ? DATA : data