fix(textfield): text area improved resize behavior and alignment wip

Improved resize behavior on text area, and alignment of the validation
icon in various scenarios.

Adds to the stories for Text area to try and account for more
combinations of the options available. An issue still exists with
long text within the field label no longer wrapping and preventing the
default defined width from being used.

Author: jawinn

components/textfield/index.css

@@ -452,7 +452,7 @@ governing permissions and limitations under the License.
 
 	/* Grid layout for child components */
 	display: inline-grid;
-	grid-template-columns: auto auto;
+	grid-template-columns: minmax(0, auto) minmax(0, auto);
 	grid-template-rows: auto auto auto;
 }
 
@@ -1264,22 +1264,28 @@ governing permissions and limitations under the License.
 
 /*** Text Area ***/
 .spectrum-Textfield--multiline {
-  --spectrum-textfield-input-line-height: normal;
+	--spectrum-textfield-input-line-height: normal;
 
 	&.spectrum-Textfield {
+		/* Remove fixed inline-size to allow resize behavior. */
 		inline-size: unset;
-		min-inline-size: max(
-			var(--mod-textfield-width, var(--spectrum-textfield-width)),
-			var(--mod-text-area-min-inline-size, var(--spectrum-text-area-min-inline-size))
+		min-inline-size: var(
+			--mod-text-area-min-inline-size, 
+			var(--spectrum-text-area-min-inline-size)
 		);
 	}
 
 	.spectrum-Textfield-input {
 		resize: var(--mod-text-area-resize, both);
-		min-inline-size: max(
+		inline-size: max(
 			var(--mod-textfield-width, var(--spectrum-textfield-width)),
 			var(--mod-text-area-min-inline-size, var(--spectrum-text-area-min-inline-size))
 		);
+		min-inline-size: var(
+			--mod-text-area-min-inline-size, 
+			var(--spectrum-text-area-min-inline-size)
+		);
+		max-inline-size: var(--mod-text-area-max-inline-size, 100%);
 		min-block-size: var(
 			--mod-text-area-min-block-size,
 			var(--spectrum-text-area-min-block-size)

components/textfield/stories/textfield.stories.js

@@ -1,5 +1,6 @@
 // Import the component markup template
 import { html } from "lit";
+import { when } from "lit/directives/when.js";
 import { Template } from "./template";
 
 export default {
@@ -205,28 +206,24 @@ const TextFieldGroup = ({
 			${Template({
 				...args
 			})}
-			${window.isChromatic() ?
-				Template({
+			${when(window.isChromatic(), () => html`
+				${Template({
 					displayLabel: true,
 					labelText: "Username",
-				})
-				: null }
-			${window.isChromatic() ?
-				Template({
+				})}
+				${Template({
 					displayLabel: true,
 					labelText: "Username that is really long and wraps onto a second line",
 					isInvalid: true,
-				})
-				: null }
-			${window.isChromatic() ?
-				Template({
+				})}
+				${Template({
 					displayLabel: true,
 					labelText: "Username",
 					labelPosition: 'side',
 					isValid: true,
 					value: "username@reallylongemail.com"
-				})
-				: null }
+				})}
+			`)}
 		</div>
 	`;
 };
@@ -241,33 +238,52 @@ const TextAreaGroup = ({
 				multiline: true,
 				value: "Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt."
 			})}
-			${window.isChromatic() ?
-				Template({
+			${when(window.isChromatic(), () => html`
+				${Template({
 					displayLabel: true,
 					labelText: "Username",
 					multiline: true,
 					value: "Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt.",
-				})
-				: null }
-			${window.isChromatic() ?
-				Template({
+				})}
+				${Template({
 					displayLabel: true,
-					labelText: "Username that is really long and wraps onto a second line",
+					labelText: "Username",
+					multiline: true,
+					grows: true,
+					value: "Grows, with no resize. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt.",
+				})}
+				${Template({
+					displayLabel: true,
+					labelText: "Username",
+					multiline: true,
+					value: "Example of behavior where Text area gets stretched by default within a flex container with flex-direction: column. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia volupta.",
+					customStyles: {
+						'align-self': 'stretch'
+					}
+				})}
+				${Template({
+					displayLabel: true,
+					labelText: "Username",
+					isInvalid: true,
+					multiline: true,
+					value: "Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt.",
+				})}
+				${Template({
+					displayLabel: true,
+					labelText: "Username that has a really long label and wraps onto a second line. Lorem ipsum dolor sit amet.",
 					isInvalid: true,
 					multiline: true,
 					value: "Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt.",
-				})
-				: null }
-			${window.isChromatic() ?
-				Template({
+				})}
+				${Template({
 					displayLabel: true,
 					labelText: "Username",
 					labelPosition: 'side',
 					isValid: true,
 					multiline: true,
 					value: "Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt.",
-				})
-				: null }
+				})}
+			`)}
 		</div>
 	`;
 };