feat(datepicker): add month & year view

src/demo-app/datepicker/datepicker-demo.html

@@ -0,0 +1,7 @@
+<h1>Work in progress, not ready for use.</h1>
+
+<md-month-view [date]="date" [(selected)]="selected"></md-month-view>
+<md-year-view [date]="date" [(selected)]="selected"></md-year-view>
+
+<br>
+<div>{{selected?.toNativeDate()}}</div>

src/demo-app/datepicker/datepicker-demo.ts

@@ -0,0 +1,13 @@
+import {Component} from '@angular/core';
+import {SimpleDate} from '@angular/material';
+
+
+@Component({
+  moduleId: module.id,
+  selector: 'datepicker-demo',
+  templateUrl: 'datepicker-demo.html'
+})
+export class DatepickerDemo {
+  date = SimpleDate.today();
+  selected: SimpleDate;
+}

src/demo-app/demo-app-module.ts

@@ -38,6 +38,7 @@ import {ProjectionDemo, ProjectionTestComponent} from './projection/projection-d
 import {PlatformDemo} from './platform/platform-demo';
 import {AutocompleteDemo} from './autocomplete/autocomplete-demo';
 import {InputContainerDemo} from './input/input-container-demo';
+import {DatepickerDemo} from './datepicker/datepicker-demo';
 
 @NgModule({
   imports: [
@@ -56,6 +57,7 @@ import {InputContainerDemo} from './input/input-container-demo';
     CardDemo,
     ChipsDemo,
     CheckboxDemo,
+    DatepickerDemo,
     DemoApp,
     DialogDemo,
     GesturesDemo,

src/demo-app/demo-app/demo-app.ts

@@ -26,6 +26,7 @@ export class DemoApp {
     {name: 'Card', route: 'card'},
     {name: 'Chips', route: 'chips'},
     {name: 'Checkbox', route: 'checkbox'},
+    {name: 'Datepicker', route: 'datepicker'},
     {name: 'Dialog', route: 'dialog'},
     {name: 'Gestures', route: 'gestures'},
     {name: 'Grid List', route: 'grid-list'},

src/demo-app/demo-app/routes.ts

@@ -32,13 +32,15 @@ import {TABS_DEMO_ROUTES} from '../tabs/routes';
 import {PlatformDemo} from '../platform/platform-demo';
 import {AutocompleteDemo} from '../autocomplete/autocomplete-demo';
 import {InputContainerDemo} from '../input/input-container-demo';
+import {DatepickerDemo} from '../datepicker/datepicker-demo';
 
 export const DEMO_APP_ROUTES: Routes = [
   {path: '', component: Home},
   {path: 'autocomplete', component: AutocompleteDemo},
   {path: 'button', component: ButtonDemo},
   {path: 'card', component: CardDemo},
   {path: 'chips', component: ChipsDemo},
+  {path: 'datepicker', component: DatepickerDemo},
   {path: 'radio', component: RadioDemo},
   {path: 'select', component: SelectDemo},
   {path: 'sidenav', component: SidenavDemo},

src/lib/core/datetime/calendar-locale.spec.ts

@@ -101,5 +101,5 @@ describe('DefaultCalendarLocale', () => {
 
   it('gets header label for calendar year', () => {
     expect(calendarLocale.getCalendarYearHeaderLabel(new SimpleDate(2017, 0, 1))).toBe('2017');
-  })
+  });
 });

src/lib/core/datetime/simple-date.spec.ts

@@ -9,4 +9,32 @@ describe('SimpleDate', () => {
   it('can be converted to native Date', () => {
     expect(new SimpleDate(2017, 0, 1).toNativeDate()).toEqual(new Date(2017, 0, 1));
   });
+
+  it('handles month and date overflow', () => {
+    expect(new SimpleDate(2017, 12, 32)).toEqual(new SimpleDate(2018, 1, 1));
+  });
+
+  it('handles month and date underflow', () => {
+    expect(new SimpleDate(2017, -1, 0)).toEqual(new SimpleDate(2016, 10, 30));
+  });
+
+  it('handles low year numbers', () => {
+    expect(new SimpleDate(-1, 0, 1).year).toBe(-1);
+    expect(new SimpleDate(0, 0, 1).year).toBe(0);
+    expect(new SimpleDate(50, 0, 1).year).toBe(50);
+    expect(new SimpleDate(99, 0, 1).year).toBe(99);
+    expect(new SimpleDate(100, 0, 1).year).toBe(100);
+  });
+
+  it('handles low year number with over/under-flow', () => {
+    expect(new SimpleDate(50, 12 * 51, 1).year).toBe(101);
+    expect(new SimpleDate(50, 12, 1).year).toBe(51);
+    expect(new SimpleDate(50, -12, 1).year).toBe(49);
+    expect(new SimpleDate(50, -12 * 51, 1).year).toBe(-1);
+  });
+
+  it('adds years, months, and days', () => {
+    expect(new SimpleDate(2017, 0, 1).add({years: 1, months: 1, days: 1}))
+        .toEqual(new SimpleDate(2018, 1, 2));
+  });
 });

src/lib/core/datetime/simple-date.ts

@@ -3,12 +3,63 @@
  * details and the time component of the native Date.
  */
 export class SimpleDate {
+  /**
+   * Create a SimpleDate from a native JS Date object.
+   * @param nativeDate The native JS Date object to convert.
+   */
   static fromNativeDate(nativeDate: Date) {
     return new SimpleDate(nativeDate.getFullYear(), nativeDate.getMonth(), nativeDate.getDate());
   }
 
-  constructor(public year: number, public month: number, public date: number) {}
+  /** Creates a SimpleDate object representing today. */
+  static today() {
+    return SimpleDate.fromNativeDate(new Date());
+  }
+
+  /** The native JS Date. */
+  private _date: Date;
+
+  constructor(year: number, month: number, date: number) {
+    this._date = new Date(year, month, date);
+    // We need to correct for the fact that JS native Date treats years in range [0, 99] as
+    // abbreviations for 19xx.
+    if (year >= 0 && year < 100) {
+      this._date = new Date(this._date.setFullYear(this.year - 1900));
+    }
+  }
+
+  /** The year component of this date. */
+  get year() {
+    return this._date.getFullYear();
+  }
+
+  /** The month component of this date. */
+  get month() {
+    return this._date.getMonth();
+  }
+
+  /** The date component of this date. */
+  get date() {
+    return this._date.getDate();
+  }
+
+  /** The day component of this date. */
+  get day() {
+    return this._date.getDay();
+  }
+
+  /**
+   * Adds an amount of time (in days, months, and years) to the date.
+   * @param amount The amount of time to add.
+   */
+  add(amount: {days: number, months: number, years: number}) {
+    return new SimpleDate(
+        this.year + amount.years || 0,
+        this.month + amount.months || 0,
+        this.date + amount.days || 0);
+  }
 
+  /** Converts the SimpleDate to a native JS Date object. */
   toNativeDate() {
     return new Date(this.year, this.month, this.date);
   }

src/lib/core/theming/_all-theme.scss

@@ -6,6 +6,7 @@
 @import '../../card/card-theme';
 @import '../../checkbox/checkbox-theme';
 @import '../../chips/chips-theme';
+@import '../../datepicker/datepicker-theme';
 @import '../../dialog/dialog-theme';
 @import '../../grid-list/grid-list-theme';
 @import '../../icon/icon-theme';
@@ -33,6 +34,7 @@
   @include md-card-theme($theme);
   @include md-checkbox-theme($theme);
   @include md-chips-theme($theme);
+  @include mat-datepicker-theme($theme);
   @include md-dialog-theme($theme);
   @include md-grid-list-theme($theme);
   @include md-icon-theme($theme);

src/lib/datepicker/README.md

@@ -0,0 +1,3 @@
+# md-datepicker
+
+Work in progress, not ready for use.

src/lib/datepicker/_datepicker-theme.scss

@@ -0,0 +1,30 @@
+@import '../core/theming/palette';
+@import '../core/theming/theming';
+
+
+@mixin mat-datepicker-theme($theme) {
+  $primary: map-get($theme, primary);
+  $foreground: map-get($theme, foreground);
+  $background: map-get($theme, background);
+
+  .mat-calendar-table-label {
+    color: md-color($foreground, secondary-text);
+  }
+
+  .mat-calendar-table-cell-content {
+    color: md-color($foreground, text);
+
+    .mat-calendar-table-cell:hover & {
+      background: md-color($background, hover);
+    }
+
+    .mat-calendar-table-cell &.mat-calendar-table-selected {
+      background: md-color($primary);
+      color: md-color($primary, default-contrast);
+    }
+
+    &.mat-calendar-table-today {
+      border-color: md-color($foreground, divider);
+    }
+  }
+}

src/lib/datepicker/calendar-table.html

@@ -0,0 +1,24 @@
+<table class="mat-calendar-table-table">
+  <!-- If there's not enough space in the first row, create a separate label row. -->
+  <tr *ngIf="_firstRowOffset < labelMinRequiredCells">
+    <td class="mat-calendar-table-label" [attr.colspan]="numCols" >{{label}}</td>
+  </tr>
+
+  <!-- Create the first row separately so we can include a special spacer cell. -->
+  <tr *ngFor="let row of rows; let i = index">
+    <td *ngIf="i === 0 && _firstRowOffset"
+        class="mat-calendar-table-label"
+        [attr.colspan]="_firstRowOffset">
+      {{_firstRowOffset >= labelMinRequiredCells ? label : ''}}
+    </td>
+    <td *ngFor="let item of row"
+        class="mat-calendar-table-cell"
+        (click)="_cellClicked(item.value)">
+      <div class="mat-calendar-table-cell-content"
+           [class.mat-calendar-table-selected]="selectedValue === item.value"
+           [class.mat-calendar-table-today]="todayValue === item.value">
+        {{item.displayValue}}
+      </div>
+    </td>
+  </tr>
+</table>

src/lib/datepicker/calendar-table.scss

@@ -0,0 +1,39 @@
+$mat-calendar-table-font-size: 12px !default;
+$mat-calendar-table-cell-padding: 1px !default;
+$mat-calendar-table-cell-content-size: 32px !default;
+$mat-calendar-table-cell-content-border-width: 1px !default;
+
+
+.mat-calendar-table-table {
+  border-spacing: 0;
+  font-size: $mat-calendar-table-font-size;
+}
+
+.mat-calendar-table-label {
+  height: $mat-calendar-table-cell-content-size;
+  padding: 0 0 0 10px;
+  text-align: left;
+  font-weight: normal;
+}
+
+.mat-calendar-table-cell {
+  padding: $mat-calendar-table-cell-padding;
+}
+
+.mat-calendar-table-cell-content {
+  display: table-cell;
+  box-sizing: border-box;
+  width: $mat-calendar-table-cell-content-size;
+  height: $mat-calendar-table-cell-content-size;
+  border: $mat-calendar-table-cell-content-border-width solid transparent;
+  border-radius: 50%;
+  text-align: center;
+  vertical-align: middle;
+}
+
+[dir='rtl'] {
+  .mat-calendar-table-label {
+    padding: 0 10px 0 0;
+    text-align: right;
+  }
+}

src/lib/datepicker/calendar-table.spec.ts

@@ -0,0 +1,116 @@
+import {async, TestBed, ComponentFixture} from '@angular/core/testing';
+import {MdDatepickerModule} from './index';
+import {Component} from '@angular/core';
+import {MdCalendarTable, MdCalendarCell} from './calendar-table';
+import {By} from '@angular/platform-browser';
+
+
+describe('MdCalendarTable', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [MdDatepickerModule],
+      declarations: [
+        StandardCalendarTable,
+      ],
+    });
+
+    TestBed.compileComponents();
+  }));
+
+  describe('standard calendar table', () => {
+    let fixture: ComponentFixture<StandardCalendarTable>;
+    let testComponent: StandardCalendarTable;
+    let calendarTableNativeElement: Element;
+    let rowEls: NodeListOf<Element>;
+    let labelEls: NodeListOf<Element>;
+    let cellEls: NodeListOf<Element>;
+
+    let refreshElementLists = () => {
+      rowEls = calendarTableNativeElement.querySelectorAll('tr');
+      labelEls = calendarTableNativeElement.querySelectorAll('.mat-calendar-table-label');
+      cellEls = calendarTableNativeElement.querySelectorAll('.mat-calendar-table-cell');
+    };
+
+    beforeEach(() => {
+      fixture = TestBed.createComponent(StandardCalendarTable);
+      fixture.detectChanges();
+
+      let calendarTableDebugElement = fixture.debugElement.query(By.directive(MdCalendarTable));
+      calendarTableNativeElement = calendarTableDebugElement.nativeElement;
+      testComponent = fixture.componentInstance;
+
+      refreshElementLists();
+    });
+
+    it('creates table', () => {
+      expect(rowEls.length).toBe(3);
+      expect(labelEls.length).toBe(1);
+      expect(cellEls.length).toBe(14);
+    });
+
+    it('highlights today', () => {
+      let todayCell = calendarTableNativeElement.querySelector('.mat-calendar-table-today');
+      expect(todayCell).not.toBeNull();
+      expect(todayCell.innerHTML.trim()).toBe('3');
+    });
+
+    it('highlights selected', () => {
+      let todayCell = calendarTableNativeElement.querySelector('.mat-calendar-table-selected');
+      expect(todayCell).not.toBeNull();
+      expect(todayCell.innerHTML.trim()).toBe('4');
+    });
+
+    it('places label in first row if space is available', () => {
+      testComponent.rows[0] = testComponent.rows[0].slice(3);
+      testComponent.rows = testComponent.rows.slice();
+      fixture.detectChanges();
+      refreshElementLists();
+
+      expect(rowEls.length).toBe(2);
+      expect(labelEls.length).toBe(1);
+      expect(cellEls.length).toBe(11);
+      expect(rowEls[0].firstElementChild.classList.contains('mat-calendar-table-label')).toBe(
+          true, 'first cell should be the label');
+      expect(labelEls[0].getAttribute('colspan')).toBe('3');
+    });
+
+    it('cell should be selected on click', () => {
+      let todayElement =
+          calendarTableNativeElement.querySelector('.mat-calendar-table-today') as HTMLElement;
+      todayElement.click();
+      fixture.detectChanges();
+
+      expect(todayElement.classList.contains('mat-calendar-table-selected')).toBe(
+          true, 'today should be selected');
+    });
+  });
+});
+
+
+@Component({
+  template: `<md-calendar-table [label]="label"
+                                [rows]="rows"
+                                [todayValue]="todayValue"
+                                [selectedValue]="selectedValue"
+                                [labelMinRequiredCells]="labelMinRequiredCells"
+                                [numCols]="numCols"
+                                (selectedValueChange)="onSelect($event)">                           
+             </md-calendar-table>`,
+})
+class StandardCalendarTable {
+  label = 'Jan 2017';
+  rows = [[1, 2, 3, 4, 5, 6, 7], [8, 9, 10, 11, 12, 13, 14]].map(r => r.map(createCell));
+  todayValue = 3;
+  selectedValue = 4;
+  labelMinRequiredCells = 3;
+  numCols = 7;
+
+  onSelect(value: number) {
+    this.selectedValue = value;
+  }
+}
+
+
+function createCell(value: number) {
+  return new MdCalendarCell(value, `${value}`);
+}