feat(button): add unelevated property to mdcButton

bundle/src/components/button/mdc.button.directive.ts

@@ -31,6 +31,7 @@ export class MdcButtonDirective extends AbstractMdcRipple implements AfterConten
     @HostBinding('class.mdc-button') _cls = true;
     private _dense = false;
     private _raised = false;
+    private _unelevated = false;
     private _outlined = false;
 
     constructor(public _elm: ElementRef, renderer: Renderer2, registry: MdcEventRegistry) {
@@ -71,6 +72,19 @@ export class MdcButtonDirective extends AbstractMdcRipple implements AfterConten
         this._outlined = asBoolean(val);
     }
 
+    /**
+     * Set this property to a non false value for a contained button
+     * flush with the surface.
+     */
+    @HostBinding('class.mdc-button--unelevated') @Input()
+    get unelevated() {
+        return this._unelevated;
+    }
+
+    set unelevated(val: any) {
+        this._unelevated = asBoolean(val);
+    }
+
     /**
      * When this input is defined and does not have value false, the button text is compressed
      * to make it slightly smaller.

site/src/app/components/snippets/directives/snippet.button.component.html

@@ -1,22 +1,37 @@
 <fieldset class="blox-snippet snippet-skip-line">
-<div>Buttons:
+<div>
   <div mdcFormField>
     <div mdcCheckbox>
       <input mdcCheckboxInput type="checkbox" [(ngModel)]="disabled"/>
     </div>
     <label mdcFormFieldLabel>Disable buttons</label>
   </div>
+  <div mdcFormField>
+    <div mdcCheckbox>
+      <input mdcCheckboxInput type="checkbox" [(ngModel)]="raised"/>
+    </div>
+    <label mdcFormFieldLabel>Raised</label>
+  </div>
+  <div mdcFormField>
+    <div mdcCheckbox>
+      <input mdcCheckboxInput type="checkbox" [(ngModel)]="unelevated"/>
+    </div>
+    <label mdcFormFieldLabel>Unelevated</label>
+  </div>
+  <div mdcFormField>
+    <div mdcCheckbox>
+      <input mdcCheckboxInput type="checkbox" [(ngModel)]="outlined"/>
+    </div>
+    <label mdcFormFieldLabel>Outlined</label>
+  </div>
 </div>
-<button mdcButton [disabled]="disabled">Default</button>
-<button mdcButton raised [disabled]="disabled">Raised</button>
-<button mdcButton dense [disabled]="disabled">Dense Default</button>
-<button mdcButton dense raised [disabled]="disabled">Dense Raised</button>
-<button mdcButton outlined [disabled]="disabled">Outlined</button>
+<p>Buttons:</p>
+<button mdcButton [raised]="raised" [unelevated]="unelevated" [outlined]="outlined" [disabled]="disabled">Default</button>
+<button mdcButton dense [raised]="raised" [unelevated]="unelevated" [outlined]="outlined" [disabled]="disabled">Dense</button>
+<button mdcButton [raised]="raised" [unelevated]="unelevated" [outlined]="outlined" [disabled]="disabled"><i mdcButtonIcon class="material-icons">favorite</i>&nbsp;Icon</button>
 
-<div>Anchors:</div>
-<a href="javascript:void(0)" mdcButton>Anchor</a>
-<a href="javascript:void(0)" mdcButton raised>Raised</a>
-<a href="javascript:void(0)" mdcButton dense>Dense Default</a>
-<a href="javascript:void(0)" mdcButton dense raised>Dense Raised</a>
-<a href="javascript:void(0)" mdcButton outlined>Outlined</a>
+<p>Anchors:</p>
+<a href="javascript:void(0)" mdcButton [raised]="raised" [unelevated]="unelevated" [outlined]="outlined">Default</a>
+<a href="javascript:void(0)" mdcButton dense [raised]="raised" [unelevated]="unelevated" [outlined]="outlined">Dense</a>
+<a href="javascript:void(0)" mdcButton [raised]="raised" [unelevated]="unelevated" [outlined]="outlined"><i mdcButtonIcon class="material-icons">favorite</i>&nbsp;Icon</a>
 </fieldset><div class="snippet-skip-line"></div>

site/src/app/components/snippets/directives/snippet.button.component.ts

@@ -14,6 +14,10 @@ import { AbstractSnippetComponent } from '../abstract.snippet.component';
 })
 export class SnippetButtonComponent/*snip:skip*/extends AbstractSnippetComponent/*snip:endskip*/ {
     disabled = false;
+    raised = false;
+    unelevated = false;
+    outlined = false;
+
     //snip:skip
     constructor() {
         super({