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minor tweaking...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2019-01-03 01:53:10 +03:00
parent 38505aa948
commit f3d7472cd4
1 changed files with 7 additions and 5 deletions
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12
ui (gen4)/features/ui.js
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@ -133,6 +133,8 @@ module.ViewerActions = actions.Actions({
config: {
// make the direction steps depend on screen size...
'steps-to-change-direction': 'screenwidth',
'steps-to-change-direction-min': 2,
'steps-to-change-direction-max': 6,
// The maximum screen width allowed when zooming...
'max-screen-images': 30,
@ -324,12 +326,12 @@ module.ViewerActions = actions.Actions({
// XXX EXPERIMENTAL: direction...
get direction_change_steps(){
var steps = this.config['steps-to-change-direction']
return steps == 'screenwidth' ?
Math.ceil(this.screenwidth / 2)
: typeof(steps) == typeof(123) ?
var steps = this.config['steps-to-change-direction']
var min = this.config['steps-to-change-direction-min'] || 3
var max = this.config['steps-to-change-direction-max'] || 6
return typeof(steps) == typeof(123) ?
steps
: Math.ceil(this.screenwidth / 2) },
: Math.min(Math.max(Math.ceil(this.screenwidth / 2), min), max) },
// Navigation...