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Commit 1d2354e5 authored by Valentin Hervieu's avatar Valentin Hervieu
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Start to implement the keyboard support

parent 06c08223
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Showing with 113 additions and 17 deletions
dist/rzslider.js
View file @ 1d2354e5
......@@ -1014,16 +1014,16 @@
* @returns {number}
*/
valueToOffset: function(val) {
return (this.sanitizeOffsetValue(val) - this.minValue) * this.maxPos / this.valueRange || 0;
return (this.sanitizeValue(val) - this.minValue) * this.maxPos / this.valueRange || 0;
},
/**
* Ensure that the position rendered is within the slider bounds, even if the value is not
* Returns a value that is within slider range
*
* @param {number} val
* @returns {number}
*/
sanitizeOffsetValue: function(val) {
sanitizeValue: function(val) {
return Math.min(Math.max(val, this.minValue), this.maxValue);
},
......@@ -1126,6 +1126,11 @@
this.selBar.on('touchstart', angular.bind(this, barMove, this.selBar));
this.ticks.on('touchstart', angular.bind(this, this.onStart, null, null));
this.ticks.on('touchstart', angular.bind(this, this.onMove, this.ticks));
this.minH.on('focus', angular.bind(this, this.onPointerFocus, this.minH, 'rzSliderModel'))
if (this.range) {
this.maxH.on('focus', angular.bind(this, this.onPointerFocus, this.maxH, 'rzSliderHigh'));
}
},
/**
......@@ -1156,10 +1161,6 @@
event.stopPropagation();
event.preventDefault();
if (this.tracking !== '') {
return;
}
// We have to do this in case the HTML where the sliders are on
// have been animated into view.
this.calcViewDimensions();
......@@ -1210,6 +1211,49 @@
this.positionTrackingHandle(newValue, newOffset);
},
onPointerFocus: function(pointer, ref, event) {
this.tracking = ref;
pointer.one('blur', angular.bind(this, this.onPointerBlur, pointer));
pointer.on('keydown', angular.bind(this, this.onKeyboardEvent));
pointer.addClass('rz-active');
},
onPointerBlur: function(pointer, event) {
this.tracking = '';
pointer.off('keydown');
pointer.removeClass('rz-active');
},
onKeyboardEvent: function(event) {
var keyCode = event.keyCode || event.which,
keys = {
38: 'UP',
40: 'DOWN',
37: 'LEFT',
39: 'RIGHT'
},
actions = {
UP: 5,
DOWN: -5,
LEFT: -1,
RIGHT: 1
},
key = keys[keyCode],
action = actions[key];
if (!key || !this.tracking) return;
event.preventDefault();
var value = this.scope[this.tracking],
newValue = this.roundStep(this.sanitizeValue(value + action)),
newOffset = this.valueToOffset(newValue);
var switched = this.positionTrackingHandle(newValue, newOffset);
if (switched) {
var pointer = this.tracking === 'rzSliderModel' ? this.minH : this.maxH;
pointer[0].focus(); //to focus the correct pointer
}
},
/**
* onDragStart event handler
*
......@@ -1302,10 +1346,12 @@
*/
positionTrackingHandle: function(newValue, newOffset) {
var valueChanged = false;
var switched = false;
if (this.range) {
/* This is to check if we need to switch the min and max handles*/
if (this.tracking === 'rzSliderModel' && newValue >= this.scope.rzSliderHigh) {
switched = true;
this.scope[this.tracking] = this.scope.rzSliderHigh;
this.updateHandles(this.tracking, this.maxH.rzsp);
this.tracking = 'rzSliderHigh';
......@@ -1313,6 +1359,7 @@
this.maxH.addClass('rz-active');
valueChanged = true;
} else if (this.tracking === 'rzSliderHigh' && newValue <= this.scope.rzSliderModel) {
switched = true;
this.scope[this.tracking] = this.scope.rzSliderModel;
this.updateHandles(this.tracking, this.minH.rzsp);
this.tracking = 'rzSliderModel';
......@@ -1332,6 +1379,7 @@
this.scope.$apply();
this.callOnChange();
}
return switched;
},
/**
......
dist/rzslider.min.css
View file @ 1d2354e5
/*! angularjs-slider - v2.2.0 - (c) Rafal Zajac <rzajac@gmail.com>, Valentin Hervieu <valentin@hervieu.me>, Jussi Saarivirta <jusasi@gmail.com>, Angelin Sirbu <angelin.sirbu@gmail.com>, https://github.com/rzajac/angularjs-slider.git - 2015-12-17 */
/*! angularjs-slider - v2.2.0 - (c) Rafal Zajac <rzajac@gmail.com>, Valentin Hervieu <valentin@hervieu.me>, Jussi Saarivirta <jusasi@gmail.com>, Angelin Sirbu <angelin.sirbu@gmail.com>, https://github.com/rzajac/angularjs-slider.git - 2015-12-18 */
rzslider{position:relative;display:inline-block;width:100%;height:4px;margin:35px 0 15px 0;vertical-align:middle;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}rzslider[disabled]{cursor:not-allowed}rzslider[disabled] .rz-pointer{cursor:not-allowed;background-color:#d8e0f3}rzslider span{position:absolute;display:inline-block;white-space:nowrap}rzslider .rz-base{width:100%;height:100%;padding:0}rzslider .rz-bar-wrapper{left:0;z-index:1;width:100%;height:32px;padding-top:16px;margin-top:-16px;box-sizing:border-box}rzslider .rz-bar-wrapper.rz-draggable{cursor:move}rzslider .rz-bar{left:0;z-index:1;width:100%;height:4px;background:#d8e0f3;-webkit-border-radius:2px;-moz-border-radius:2px;border-radius:2px}rzslider .rz-bar.rz-selection{z-index:2;background:#0db9f0;-webkit-border-radius:2px;-moz-border-radius:2px;border-radius:2px}rzslider .rz-pointer{top:-14px;z-index:3;width:32px;height:32px;cursor:pointer;background-color:#0db9f0;-webkit-border-radius:16px;-moz-border-radius:16px;border-radius:16px}rzslider .rz-pointer:after{position:absolute;top:12px;left:12px;width:8px;height:8px;background:#fff;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;content:''}rzslider .rz-pointer:hover:after{background-color:#fff}rzslider .rz-pointer.rz-active:after{background-color:#451aff}rzslider .rz-bubble{bottom:16px;padding:1px 3px;color:#55637d;cursor:default}rzslider .rz-bubble.rz-selection{top:16px}rzslider .rz-bubble.rz-limit{color:#55637d}rzslider .rz-ticks{position:absolute;top:-3px;left:0;z-index:1;display:-webkit-flex;display:-ms-flexbox;display:flex;width:100%;padding:0 11px;margin:0;list-style:none;box-sizing:border-box;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between}rzslider .rz-ticks .tick{width:10px;height:10px;text-align:center;cursor:pointer;background:#d8e0f3;border-radius:50%}rzslider .rz-ticks .tick.selected{background:#0db9f0}rzslider .rz-ticks .tick .tick-value{position:absolute;top:-30px;transform:translate(-50%,0)}rzslider.vertical{position:relative;width:4px;height:100%;padding:0;margin:0 20px;vertical-align:baseline}rzslider.vertical .rz-base{width:100%;height:100%;padding:0}rzslider.vertical .rz-bar-wrapper{top:auto;left:0;width:32px;height:100%;padding:0 0 0 16px;margin:0 0 0 -16px}rzslider.vertical .rz-bar{bottom:0;left:auto;width:4px;height:100%}rzslider.vertical .rz-pointer{top:auto;bottom:0;left:-14px!important}rzslider.vertical .rz-bubble{bottom:0;left:16px!important;margin-left:3px}rzslider.vertical .rz-bubble.rz-selection{top:auto;left:16px!important}rzslider.vertical .rz-ticks{top:0;left:-3px;z-index:1;width:auto;height:100%;padding:11px 0;-webkit-flex-direction:column-reverse;-ms-flex-direction:column-reverse;flex-direction:column-reverse}rzslider.vertical .rz-ticks .tick{vertical-align:middle}rzslider.vertical .rz-ticks .tick .tick-value{top:auto;right:-30px;transform:translate(0,-28%)}
\ No newline at end of file
dist/rzslider.min.js
View file @ 1d2354e5
This diff is collapsed.
src/rzslider.js
View file @ 1d2354e5
......@@ -1014,16 +1014,16 @@
* @returns {number}
*/
valueToOffset: function(val) {
return (this.sanitizeOffsetValue(val) - this.minValue) * this.maxPos / this.valueRange || 0;
return (this.sanitizeValue(val) - this.minValue) * this.maxPos / this.valueRange || 0;
},
/**
* Ensure that the position rendered is within the slider bounds, even if the value is not
* Returns a value that is within slider range
*
* @param {number} val
* @returns {number}
*/
sanitizeOffsetValue: function(val) {
sanitizeValue: function(val) {
return Math.min(Math.max(val, this.minValue), this.maxValue);
},
......@@ -1126,6 +1126,11 @@
this.selBar.on('touchstart', angular.bind(this, barMove, this.selBar));
this.ticks.on('touchstart', angular.bind(this, this.onStart, null, null));
this.ticks.on('touchstart', angular.bind(this, this.onMove, this.ticks));
this.minH.on('focus', angular.bind(this, this.onPointerFocus, this.minH, 'rzSliderModel'))
if (this.range) {
this.maxH.on('focus', angular.bind(this, this.onPointerFocus, this.maxH, 'rzSliderHigh'));
}
},
/**
......@@ -1156,10 +1161,6 @@
event.stopPropagation();
event.preventDefault();
if (this.tracking !== '') {
return;
}
// We have to do this in case the HTML where the sliders are on
// have been animated into view.
this.calcViewDimensions();
......@@ -1210,6 +1211,49 @@
this.positionTrackingHandle(newValue, newOffset);
},
onPointerFocus: function(pointer, ref, event) {
this.tracking = ref;
pointer.one('blur', angular.bind(this, this.onPointerBlur, pointer));
pointer.on('keydown', angular.bind(this, this.onKeyboardEvent));
pointer.addClass('rz-active');
},
onPointerBlur: function(pointer, event) {
this.tracking = '';
pointer.off('keydown');
pointer.removeClass('rz-active');
},
onKeyboardEvent: function(event) {
var keyCode = event.keyCode || event.which,
keys = {
38: 'UP',
40: 'DOWN',
37: 'LEFT',
39: 'RIGHT'
},
actions = {
UP: 5,
DOWN: -5,
LEFT: -1,
RIGHT: 1
},
key = keys[keyCode],
action = actions[key];
if (!key || !this.tracking) return;
event.preventDefault();
var value = this.scope[this.tracking],
newValue = this.roundStep(this.sanitizeValue(value + action)),
newOffset = this.valueToOffset(newValue);
var switched = this.positionTrackingHandle(newValue, newOffset);
if (switched) {
var pointer = this.tracking === 'rzSliderModel' ? this.minH : this.maxH;
pointer[0].focus(); //to focus the correct pointer
}
},
/**
* onDragStart event handler
*
......@@ -1302,10 +1346,12 @@
*/
positionTrackingHandle: function(newValue, newOffset) {
var valueChanged = false;
var switched = false;
if (this.range) {
/* This is to check if we need to switch the min and max handles*/
if (this.tracking === 'rzSliderModel' && newValue >= this.scope.rzSliderHigh) {
switched = true;
this.scope[this.tracking] = this.scope.rzSliderHigh;
this.updateHandles(this.tracking, this.maxH.rzsp);
this.tracking = 'rzSliderHigh';
......@@ -1313,6 +1359,7 @@
this.maxH.addClass('rz-active');
valueChanged = true;
} else if (this.tracking === 'rzSliderHigh' && newValue <= this.scope.rzSliderModel) {
switched = true;
this.scope[this.tracking] = this.scope.rzSliderModel;
this.updateHandles(this.tracking, this.minH.rzsp);
this.tracking = 'rzSliderModel';
......@@ -1332,6 +1379,7 @@
this.scope.$apply();
this.callOnChange();
}
return switched;
},
/**
......
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