Moved hacking controllers and views

They are now official files.
This commit is contained in:
Max Lynch
2013-09-22 23:51:49 -05:00
parent 6cf5797f4e
commit 86f3efde15
9 changed files with 0 additions and 127 deletions

View File

@ -0,0 +1,105 @@
(function(window, document, ionic) {
NavController = function(opts) {
var _this = this;
this.navBar = opts.navBar;
this.content = opts.content;
this.controllers = opts.controllers || [];
this._updateNavBar();
// TODO: Is this the best way?
this.navBar.shouldGoBack = function() {
_this.pop();
}
};
NavController.prototype = {
getControllers: function() {
return this.controllers;
},
getTopController: function() {
return this.controllers[this.controllers.length-1];
},
push: function(controller) {
var last = this.controllers[this.controllers.length - 1];
this.controllers.push(controller);
// Indicate we are switching controllers
var shouldSwitch = this.switchingController && this.switchingController(controller) || true;
// Return if navigation cancelled
if(shouldSwitch === false)
return;
// Actually switch the active controllers
// Remove the old one
//last && last.detach();
if(last) {
last.isVisible = false;
last.visibilityChanged && last.visibilityChanged();
}
// Grab the top controller on the stack
var next = this.controllers[this.controllers.length - 1];
// TODO: No DOM stuff here
//this.content.el.appendChild(next.el);
next.isVisible = true;
next.visibilityChanged && next.visibilityChanged();
this._updateNavBar();
return controller;
},
pop: function() {
var next, last;
// Make sure we keep one on the stack at all times
if(this.controllers.length < 2) {
return;
}
// Grab the controller behind the top one on the stack
last = this.controllers.pop();
if(last) {
last.isVisible = false;
last.visibilityChanged && last.visibilityChanged();
}
// Remove the old one
//last && last.detach();
next = this.controllers[this.controllers.length - 1];
// TODO: No DOM stuff here
//this.content.el.appendChild(next.el);
next.isVisible = true;
next.visibilityChanged && next.visibilityChanged();
// Switch to it (TODO: Animate or such things here)
this._updateNavBar();
return last;
},
_updateNavBar: function() {
if(!this.getTopController()) {
return;
}
this.navBar.setTitle(this.getTopController().title);
if(this.controllers.length > 1) {
this.navBar.showBackButton(true);
} else {
this.navBar.showBackButton(false);
}
},
};
})(this, document, this.ionic || {});

View File

@ -0,0 +1,191 @@
(function(window, document, ionic) {
SideMenuController = function(options) {
var _this = this;
this.left = options.left;
this.right = options.right;
this.content = options.content;
this._rightShowing = false;
this._leftShowing = false;
this.content.onDrag = function(e) {
_this._handleDrag(e);
};
this.content.endDrag = function(e) {
_this._endDrag(e);
};
/*
// Bind release and drag listeners
window.ion.onGesture('release', function(e) {
_this._endDrag(e);
}, this.center);
window.ion.onGesture('drag', function(e) {
_this._handleDrag(e);
}, this.center);
*/
};
SideMenuController.prototype = {
toggleLeft: function() {
var openAmount = this.getOpenAmount();
if(openAmount > 0) {
this.openPercentage(0);
} else {
this.openPercentage(100);
}
},
toggleRight: function() {
var openAmount = this.getOpenAmount();
if(openAmount < 0) {
this.openPercentage(0);
} else {
this.openPercentage(-100);
}
},
getOpenAmount: function() {
return this.content.getTranslateX() || 0;
},
getOpenRatio: function() {
var amount = this.getOpenAmount();
if(amount >= 0) {
return amount / this.left.width;
}
return amount / this.right.width;
},
getOpenPercentage: function() {
return this.getOpenRatio() * 100;
},
openPercentage: function(percentage) {
var p = percentage / 100;
var maxLeft = this.left.width;
var maxRight = this.right.width;
if(percentage >= 0) {
this.openAmount(maxLeft * p);
} else {
this.openAmount(maxRight * p);
}
},
openAmount: function(amount) {
var maxLeft = this.left.width;
var maxRight = this.right.width;
// Check if we can move to that side, depending if the left/right panel is enabled
if((!this.left.isEnabled && amount > 0) || (!this.right.isEnabled && amount < 0)) {
return;
}
if((this._leftShowing && amount > maxLeft) || (this._rightShowing && amount < -maxRight)) {
return;
}
this.content.setTranslateX(amount);
if(amount >= 0) {
this._leftShowing = true;
this._rightShowing = false;
// Push the z-index of the right menu down
this.right.pushDown();
// Bring the z-index of the left menu up
this.left.bringUp();
} else {
this._rightShowing = true;
this._leftShowing = false;
// Bring the z-index of the right menu up
this.right.bringUp();
// Push the z-index of the left menu down
this.left.pushDown();
}
},
snapToRest: function(e) {
// We want to animate at the end of this
this.content.enableAnimation();
this._isDragging = false;
// Check how much the panel is open after the drag, and
// what the drag velocity is
var ratio = this.getOpenRatio();
if(ratio == 0)
return;
var velocityThreshold = 0.3;
var velocityX = e.gesture.velocityX
var direction = e.gesture.direction;
// Less than half, going left
//if(ratio > 0 && ratio < 0.5 && direction == 'left' && velocityX < velocityThreshold) {
//this.openPercentage(0);
//}
// Going right, less than half, too slow (snap back)
if(ratio > 0 && ratio < 0.5 && direction == 'right' && velocityX < velocityThreshold) {
this.openPercentage(0);
}
// Going left, more than half, too slow (snap back)
else if(ratio > 0.5 && direction == 'left' && velocityX < velocityThreshold) {
this.openPercentage(100);
}
// Going left, less than half, too slow (snap back)
else if(ratio < 0 && ratio > -0.5 && direction == 'left' && velocityX < velocityThreshold) {
this.openPercentage(0);
}
// Going right, more than half, too slow (snap back)
else if(ratio < 0.5 && direction == 'right' && velocityX < velocityThreshold) {
this.openPercentage(-100);
}
// Going right, more than half, or quickly (snap open)
else if(direction == 'right' && ratio >= 0 && (ratio >= 0.5 || velocityX > velocityThreshold)) {
this.openPercentage(100);
}
// Going left, more than half, or quickly (span open)
else if(direction == 'left' && ratio <= 0 && (ratio <= -0.5 || velocityX > velocityThreshold)) {
this.openPercentage(-100);
}
// Snap back for safety
else {
this.openPercentage(0);
}
},
_endDrag: function(e) {
this.snapToRest(e);
},
_initDrag: function(e) {
this.content.disableAnimation();
this._isDragging = true;
this._startX = 0;
this._offsetX = 0;
this._lastX = 0;
},
_handleDrag: function(e) {
if(!this._isDragging) {
this._initDrag(e);
this._startX = e.gesture.touches[0].pageX;
this._lastX = this._startX;
this._offsetX = this.getOpenAmount();
}
//console.log('Dragging page', this._startX, this._lastX, this._offsetX, e);
var newX = this._offsetX + (this._lastX - this._startX);
this.openAmount(newX);
this._lastX = e.gesture.touches[0].pageX;
}
};
})(this, document, ion = this.ionic || {});

View File

@ -1,3 +0,0 @@
(function(window, document, ion) {
});

43
js/views/navBar.js Normal file
View File

@ -0,0 +1,43 @@
(function(window, document, ionic) {
NavBar = function(opts) {
this.el = opts.el;
this._titleEl = this.el.querySelector('.title');
};
NavBar.prototype = {
shouldGoBack: function() {},
setTitle: function(title) {
if(!this._titleEl) {
return;
}
this._titleEl.innerHTML = title;
},
showBackButton: function(shouldShow) {
var _this = this;
if(!this._currentBackButton) {
var back = document.createElement('a');
back.className = 'button back';
back.innerHTML = 'Back';
this._currentBackButton = back;
this._currentBackButton.onclick = function(event) {
_this.shouldGoBack && _this.shouldGoBack();
}
}
if(shouldShow && !this._currentBackButton.parentNode) {
// Prepend the back button
this.el.insertBefore(this._currentBackButton, this.el.firstChild);
} else if(!shouldShow && this._currentBackButton.parentNode) {
// Remove the back button if it's there
this._currentBackButton.parentNode.removeChild(this._currentBackButton);
}
}
};
})(this, document, ion = this.ionic || {});

22
js/views/sideMenu.js Normal file
View File

@ -0,0 +1,22 @@
(function(window, document, ionic) {
SideMenu = function(opts) {
this.el = opts.el;
this.width = opts.width;
this.isEnabled = opts.isEnabled || true;
};
SideMenu.prototype = {
getFullWidth: function() {
return this.width;
},
setIsEnabled: function(isEnabled) {
this.isEnabled = isEnabled;
},
bringUp: function() {
this.el.style.zIndex = 0;
},
pushDown: function() {
this.el.style.zIndex = -1;
}
};
})(this, document, ion = this.ionic || {});

201
js/views/tabBar.js Normal file
View File

@ -0,0 +1,201 @@
(function(window, document, ionic) {
TabBarItem = function(el) {
this.el = el;
this._buildItem();
};
TabBarItem.prototype = {
// Factory for creating an item from a given javascript object
create: function(itemData) {
var item = document.createElement('a');
item.className = 'tab-item';
// If there is an icon, add the icon element
if(itemData.icon) {
var icon = document.createElement('i');
icon.className = itemData.icon;
item.appendChild(icon);
}
item.appendChild(document.createTextNode(itemData.title));
return new TabBarItem(item);
},
_buildItem: function() {
var _this = this, child, children = Array.prototype.slice.call(this.el.children);
for(var i = 0, j = children.length; i < j; i++) {
child = children[i];
// Test if this is a "i" tag with icon in the class name
// TODO: This heuristic might not be sufficient
if(child.tagName.toLowerCase() == 'i' && /icon/.test(child.className)) {
this.icon = child.className;
break;
}
}
// Set the title to the text content of the tab.
this.title = this.el.innerText.trim();
this._tapHandler = function(e) {
_this.onTap && _this.onTap(e);
};
ionic.on('tap', this._tapHandler, this.el);
},
onTap: function(e) {
console.log('On tap');
},
// Remove the event listeners from this object
destroy: function() {
ionic.off('tap', this._tapHandler, this.el);
},
getIcon: function() {
return this.icon;
},
getTitle: function() {
return this.title;
},
setSelected: function(isSelected) {
this.isSelected = isSelected;
if(isSelected) {
this.el.classList.add('active');
} else {
this.el.classList.remove('active');
}
}
};
TabBar = function(opts) {
this.el = opts.el;
this.items = [];
this._buildItems();
};
TabBar.prototype = {
// get all the items for the TabBar
getItems: function() {
return this.items;
},
// Add an item to the tab bar
addItem: function(item) {
// Create a new TabItem
var tabItem = TabBarItem.prototype.create(item);
this.appendItemElement(tabItem);
this.items.push(tabItem);
this._bindEventsOnItem(tabItem);
},
appendItemElement: function(item) {
if(!this.el) {
return;
}
this.el.appendChild(item.el);
},
// Remove an item from the tab bar
removeItem: function(index) {
var item = this.items[index];
if(!item) {
return;
}
item.onTap = undefined;
item.destroy();
},
_bindEventsOnItem: function(item) {
var _this = this;
if(!this._itemTapHandler) {
this._itemTapHandler = function(e) {
//_this.selectItem(this);
_this.trySelectItem(this);
};
}
item.onTap = this._itemTapHandler;
},
// Get the currently selected item
getSelectedItem: function() {
return this.selectedItem;
},
// Set the currently selected item by index
setSelectedItem: function(index) {
this.selectedItem = this.items[index];
// Deselect all
for(var i = 0, j = this.items.length; i < j; i += 1) {
this.items[i].setSelected(false);
}
// Select the new item
if(this.selectedItem) {
this.selectedItem.setSelected(true);
//this.onTabSelected && this.onTabSelected(this.selectedItem, index);
}
},
// Select the given item assuming we can find it in our
// item list.
selectItem: function(item) {
for(var i = 0, j = this.items.length; i < j; i += 1) {
if(this.items[i] == item) {
this.setSelectedItem(i);
return;
}
}
},
// Try to select a given item. This triggers an event such
// that the view controller managing this tab bar can decide
// whether to select the item or cancel it.
trySelectItem: function(item) {
for(var i = 0, j = this.items.length; i < j; i += 1) {
if(this.items[i] == item) {
this.tryTabSelect && this.tryTabSelect(i);
return;
}
}
},
// Build the initial items list from the given DOM node.
_buildItems: function() {
var item, items = Array.prototype.slice.call(this.el.children);
for(var i = 0, j = items.length; i < j; i += 1) {
item = new TabBarItem(items[i]);
this.items[i] = item;
this._bindEventsOnItem(item);
}
if(this.items.length > 0) {
this.selectedItem = this.items[0];
}
},
// Destroy this tab bar
destroy: function() {
for(var i = 0, j = this.items.length; i < j; i += 1) {
this.items[i].destroy();
}
this.items.length = 0;
}
};
})(this, document, this.ionic || {});