the activator

ionic/components/action-menu/extensions/ios.scss

@@ -36,7 +36,6 @@ $action-menu-ios-icon-font-size:           1.4em !default;
 
     background: transparent;
 
-    &:active,
     &.activated {
       background: $action-menu-ios-background-active;
     }

ionic/components/action-menu/extensions/material.scss

@@ -55,7 +55,6 @@ $action-menu-md-icon-font-size:           2.4rem !default;
     font-weight: normal;
     min-height: $action-menu-md-height;
 
-    &:active,
     &.activated {
       background: $action-menu-md-background-active;
     }

ionic/components/app/test/tap/index.ts

@@ -0,0 +1,94 @@
+import {App} from 'ionic/ionic';
+
+
+@App({
+  templateUrl: 'main.html'
+})
+class IonicApp {}
+
+
+function onEvent(ev) {
+  var c = pointerCoord(ev);
+  var l = '(' + c.x + ',' + c.y + ')';
+  if (ev.isIonicTap) {
+    l += ' isIonicTap';
+  }
+  console.debug(ev.type, l);
+}
+
+function pointerCoord(ev) {
+  // get coordinates for either a mouse click
+  // or a touch depending on the given event
+  let c = { x: 0, y: 0 };
+  if (ev) {
+    const touches = ev.touches && ev.touches.length ? ev.touches : [ev];
+    const e = (ev.changedTouches && ev.changedTouches[0]) || touches[0];
+    if (e) {
+      c.x = e.clientX || e.pageX || 0;
+      c.y = e.clientY || e.pageY || 0;
+    }
+  }
+  return c;
+}
+
+document.addEventListener('touchstart', onEvent);
+document.addEventListener('touchcancel', onEvent);
+document.addEventListener('touchend', onEvent);
+document.addEventListener('mousedown', onEvent);
+document.addEventListener('mouseup', onEvent);
+document.addEventListener('click', onEvent);
+
+
+var msgs = [];
+var index = 0;
+var timeId;
+var winConsoleError = console.error;
+
+console.error = function() {
+  winConsoleError.apply(this, arguments);
+  var args = ['ERROR!'];
+  for (var i = 0, j = arguments.length; i < j; i++){
+    args.push(arguments[i]);
+  }
+  console.debug.apply(this, args);
+};
+
+console.debug = function() {
+  index++;
+  var msg = [];
+  msg.push(index);
+  for (var i = 0, j = arguments.length; i < j; i++){
+    msg.push(arguments[i]);
+  }
+  msg.push(getTime());
+
+  msg = msg.join(', ');
+
+  if(arguments[0] === 'ERROR!') msg = '<span style="color:red;font-weight:bold">' + msg + '</span>';
+
+  if(arguments[0] === 'touchstart') msg = '<span style="color:blue">' + msg + '</span>';
+  if(arguments[0] === 'touchend') msg = '<span style="color:darkblue">' + msg + '</span>';
+
+  if(arguments[0] === 'mousedown') msg = '<span style="color:red">' + msg + '</span>';
+  if(arguments[0] === 'mouseup') msg = '<span style="color:maroon">' + msg + '</span>';
+
+  if(arguments[0] === 'click') msg = '<span style="color:purple">' + msg + '</span>';
+
+  msgs.unshift( msg );
+
+  if(msgs.length > 25) {
+    msgs.splice(25);
+  }
+
+  // do this so we try not to interfere with the device performance
+  clearTimeout(timeId);
+  timeId = setTimeout(function(){
+    document.getElementById('logs').innerHTML = msgs.join('<br>');
+  }, 100);
+
+}
+
+function getTime() {
+  var d = new Date();
+  return d.getSeconds() + '.' + d.getMilliseconds();
+}

ionic/components/app/test/tap/main.html

@@ -0,0 +1,6 @@
+
+<button primary>
+  <div><div><p>TAP ME</p></div></div>
+</button>
+
+<div id="logs"></div>

ionic/components/button/button.scss

@@ -247,7 +247,6 @@ a[button] {
     text-decoration: none;
   }
 
-  &:active,
   &.activated {
     opacity: 1;
     background-color: darken($bg-color, 12%);

ionic/components/button/button.ts

@@ -1,16 +1,15 @@
-import {Directive, ElementRef, Optional, Ancestor, onDestroy} from 'angular2/angular2';
+import {Directive, ElementRef, Optional, Ancestor, onDestroy, NgZone} from 'angular2/angular2';
 
 import {IonicConfig} from '../../config/config';
-import {Gesture} from '../../gestures/gesture';
+import {Activator} from '../../util/activator';
 import * as dom  from '../../util/dom';
 
+
 @Directive({
   selector: 'button,[button]'
 })
-export class Button {
-  constructor(elementRef: ElementRef, config: IonicConfig) {
-  }
-}
+export class Button {}
+
 
 @Directive({
   selector: '[tap-disabled]'
@@ -19,43 +18,126 @@ export class TapDisabled {}
 
 
 @Directive({
-  selector: 'a,button,[tappable]'
+  selector: 'a,button,[tappable]',
+  host: {
+    '(^touchstart)': 'touchStart($event)',
+    '(^touchend)': 'touchEnd($event)',
+    '(^touchcancel)': 'pointerCancel()',
+    '(^mousedown)': 'mouseDown($event)',
+    '(^mouseup)': 'mouseUp($event)',
+    '(^click)': 'click($event)',
+  }
 })
 export class TapClick {
 
   constructor(
     elementRef: ElementRef,
     config: IonicConfig,
+    ngZone: NgZone,
     @Optional() @Ancestor() tapDisabled: TapDisabled
   ) {
+    this.ele = elementRef.nativeElement;
+    this.tapEnabled = !tapDisabled;
+    this.tapPolyfill = config.setting('tapPolyfill');
+    this.zone = ngZone;
 
-    if (config.setting('tapPolyfill') && !this.tapGesture && !tapDisabled) {
-      this.tapGesture = new Gesture(elementRef.nativeElement);
-      this.tapGesture.listen();
+    let self = this;
+    self.pointerMove = function(ev) {
+      let moveCoord = dom.pointerCoord(ev);
+      console.log('pointerMove', moveCoord, self.start)
 
-      this.tapGesture.on('tap', (gestureEv) => {
-        this.onTap(gestureEv.gesture.srcEvent);
+      if ( dom.hasPointerMoved(10, self.start, moveCoord) ) {
+        self.pointerCancel();
+      }
+    };
+  }
+
+  touchStart(ev) {
+    this.pointerStart(ev);
+  }
+
+  touchEnd(ev) {
+    let self = this;
+
+    if (this.tapPolyfill && this.tapEnabled) {
+
+      let endCoord = dom.pointerCoord(ev);
+
+      this.disableClick = true;
+      this.zone.runOutsideAngular(() => {
+        clearTimeout(self.disableTimer);
+        self.disableTimer = setTimeout(() => {
+          self.disableClick = false;
+        }, 600);
       });
+
+      if ( this.start && !dom.hasPointerMoved(3, this.start, endCoord) ) {
+        let clickEvent = document.createEvent('MouseEvents');
+        clickEvent.initMouseEvent('click', true, true, window, 1, 0, 0, endCoord.x, endCoord.y, false, false, false, false, 0, null);
+        clickEvent.isIonicTap = true;
+        this.ele.dispatchEvent(clickEvent);
       }
 
     }
 
-  onTap(ev) {
-    if (ev && this.tapGesture) {
+    this.pointerEnd();
+  }
+
+  mouseDown(ev) {
+    if (this.disableClick) {
       ev.preventDefault();
       ev.stopPropagation();
 
-      let c = dom.pointerCoord(ev);
+    } else {
+      this.pointerStart(ev);
+    }
+  }
 
-      let clickEvent = document.createEvent("MouseEvents");
-      clickEvent.initMouseEvent('click', true, true, window, 1, 0, 0, c.x, c.y, false, false, false, false, 0, null);
-      clickEvent.isIonicTap = true;
-      this.tapGesture.element.dispatchEvent(clickEvent);
+  mouseUp(ev) {
+    if (this.disableClick) {
+      ev.preventDefault();
+      ev.stopPropagation();
+    }
+
+    this.pointerEnd();
+  }
+
+  pointerStart(ev) {
+    this.start = dom.pointerCoord(ev);
+
+    this.zone.runOutsideAngular(() => {
+      Activator.start(ev.currentTarget);
+      Activator.moveListeners(this.pointerMove, true);
+    });
+  }
+
+  pointerEnd() {
+    this.zone.runOutsideAngular(() => {
+      Activator.end();
+      Activator.moveListeners(this.pointerMove, false);
+    });
+  }
+
+  pointerCancel() {
+    this.start = null;
+
+    this.zone.runOutsideAngular(() => {
+      Activator.clear();
+      Activator.moveListeners(this.pointerMove, false);
+    });
+  }
+
+  click(ev) {
+    if (!ev.isIonicTap) {
+      if (this.disableClick || !this.start) {
+        ev.preventDefault();
+        ev.stopPropagation();
+      }
     }
   }
 
   onDestroy() {
-    this.tapGesture && this.tapGesture.destroy();
+    this.ele = null;
   }
 
 }

ionic/components/button/extensions/material.scss

@@ -28,7 +28,7 @@ $button-material-border-radius:            3px !default;
               background-color 0.2s $animation-curve-default,
               color 0.2s $animation-curve-default;
 
-  &:active, &.activated {
+  &.activated {
     box-shadow: $button-material-box-shadow-active;
   }
 
@@ -68,7 +68,6 @@ $button-material-border-radius:            3px !default;
         }
       }
 
-      &:active,
       &.activated {
         opacity: 1;
         background-color: get-color($color, base);
@@ -84,7 +83,7 @@ $button-material-border-radius:            3px !default;
             background-color: get-color($color, base);
           }
         }
-        &:active,
+
         &.activated {
           opacity: 1;
           background: transparent;
@@ -98,10 +97,11 @@ $button-material-border-radius:            3px !default;
           color: get-color($color, inverse);
         }
 
-        &:hover, &.hover {
+        &:hover,
+        &.hover {
           background-color: rgba(158, 158, 158, 0.2);
         }
-        &:active, &.active {
+        &:activated {
           background-color: rgba(158, 158, 158, 0.4);
         }
       }

ionic/components/toolbar/extensions/material.scss

@@ -3,7 +3,7 @@
 // --------------------------------------------------
 
 $toolbar-material-title-font-size:         2rem !default;
-$toolbar-material-button-font-size:        1.8rem !default;
+$toolbar-material-button-font-size:        1.4rem !default;
 
 
 .toolbar[mode="md"] {

ionic/util/activator.ts

@@ -0,0 +1,61 @@
+import {raf} from './dom';
+
+var queueElements = {};   // elements that should get an active state in XX milliseconds
+var activeElements = {};  // elements that are currently active
+var keyId = 0;            // a counter for unique keys for the above ojects
+var ACTIVATED_CLASS = 'activated';
+var DEACTIVATE_TIMEOUT = 180;
+
+
+export class Activator {
+
+  static start(ele) {
+    queueElements[++keyId] = ele;
+    if (keyId > 9) keyId = 0;
+    raf(Activator.activate);
+  }
+
+  static activate() {
+    // activate all elements in the queue
+    for (var key in queueElements) {
+      if (queueElements[key]) {
+        queueElements[key].classList.add(ACTIVATED_CLASS);
+        activeElements[key] = queueElements[key];
+      }
+    }
+    queueElements = {};
+  }
+
+  static end() {
+    setTimeout(Activator.clear, DEACTIVATE_TIMEOUT);
+  }
+
+  static clear() {
+    // clear out any elements that are queued to be set to active
+    queueElements = {};
+
+    // in the next frame, remove the active class from all active elements
+    raf(Activator.deactivate);
+  }
+
+  static deactivate() {
+
+    for (var key in activeElements) {
+      if (activeElements[key]) {
+        activeElements[key].classList.remove(ACTIVATED_CLASS);
+      }
+      delete activeElements[key];
+    }
+  }
+
+  static moveListeners(pointerMove, shouldAdd) {
+    document.removeEventListener('touchmove', pointerMove);
+    document.removeEventListener('mousemove', pointerMove);
+
+    if (shouldAdd) {
+      document.addEventListener('touchmove', pointerMove);
+      document.addEventListener('mousemove', pointerMove);
+    }
+  }
+
+}

ionic/util/dom.ts

@@ -174,9 +174,9 @@ export function pointerCoord(ev) {
   return c;
 }
 
-export function hasPointerMoved(tolerance, startCoord, endCoord) {
+export function hasPointerMoved(threshold, startCoord, endCoord) {
   return startCoord && endCoord &&
-         (Math.abs(startCoord.x - endCoord.x) > tolerance || Math.abs(startCoord.y - endCoord.y) > tolerance);
+         (Math.abs(startCoord.x - endCoord.x) > threshold || Math.abs(startCoord.y - endCoord.y) > threshold);
 }
 
 export function hasFocus(ele) {