Release v23.8.0 into main branch

CHANGELOG.md

@@ -6,6 +6,38 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ## [Unreleased]
 
+### Added
+
+-   `<ApplicationContainer />`:
+    -   `monitorDropzonesFor` property can be used to monitor application wide dropzones for dragged elements via data attributes attached to body element containing the data transfer type of drag over events.
+-   `<ReactFlow />`
+    -   `dropzoneFor` property can be used to mark react flow canvas as matching area to drop dragged elements.
+-   `<Accordion />`, `<AccordionItem />`
+    -   `whitespaceSize` property to define how much whitespace is used on top and bottom inside the header and content of an accordion item.
+    -   `separationSize` property defines how much space is used for the separation between an accordion item and the next one.
+-   class name prefixes are now available by variables with more readable names:
+    -   BlueprintJS: `$prefix-blueprintjs` (current value is `bp5`)
+    -   Carbon Design System: `$prefix-carbon` (current value is `cds`)
+    -   eccenca GUI elements: `$prefix-eccgui` (current value is `eccgui`)
+
+### Fixed
+
+-   `<ElapsedDateTimeDisplay />`
+    -   negative values are not shown (e.g. in case server and browser clocks are apart)
+
+### Changed
+
+-   `<TextArea />`
+    -   improve visual alignment to `TextField` regarding whitespace and colors
+-   basic styles for Uppy widget were improved and moved to its own component folder
+
+### Deprecated
+
+-   `<Accordion />`
+    -   `size` property in favour of `whitespaceSize`
+-   `<AccordionItem />`
+    -   `condensed` property in favour of `whitespaceSize="none"`
+
 ## [23.7.0] - 2024-06-26
 
 ### Added

package.json

@@ -1,7 +1,7 @@
 {
     "name": "@eccenca/gui-elements",
     "description": "GUI elements based on other libraries, usable in React application, written in Typescript.",
-    "version": "23.7.0",
+    "version": "23.8.0-rc.2",
     "license": "Apache-2.0",
     "homepage": "https://github.com/eccenca/gui-elements",
     "bugs": "https://github.com/eccenca/gui-elements/issues",
@@ -166,7 +166,10 @@
         "**/word-wrap": "^1.2.4",
         "**/webpack-dev-middleware": "^6.1.2",
         "**/braces": "^3.0.3",
-        "**/ws": "^8.17.1"
+        "**/ws": "^8.17.1",
+        "**/ejs": "^3.1.10",
+        "**/tar": "^6.2.1",
+        "**/express": "^4.19.2"
     },
     "husky": {
         "hooks": {

src/_shame.scss

@@ -19,33 +19,6 @@
     border: 0;
 }
 
-.uppy-DragDrop-container {
-    color: inherit;
-    background-color: $data-table-zebra-color;
-    // TODO: create own file upload elements
-
-    border-width: 1px;
-
-    //border-style: dotted;
-    border-radius: 3px;
-
-    .uppy-DragDrop-inner {
-        padding: 1rem;
-        line-height: inherit;
-    }
-
-    .uppy-DragDrop-arrow {
-        width: 2rem;
-        height: 2rem;
-        margin-bottom: 0.5rem;
-    }
-
-    .uppy-DragDrop-label {
-        margin-bottom: 0.5rem;
-        font-size: inherit;
-    }
-}
-
 /*
     WORKAROUND: thinner scrollbars
 */

src/cmem/DateTimeDisplay/ElapsedDateTimeDisplay.tsx

@@ -22,7 +22,8 @@ export interface ElapsedDateTimeDisplayProps extends TestableComponent {
 
 const dateTimeToElapsedTimeInMs = (dateTime: string | number) => {
     const absoluteMs = typeof dateTime === "number" ? dateTime : new Date(dateTime).getTime();
-    return new Date().getTime() - absoluteMs;
+    const elapsed = new Date().getTime() - absoluteMs;
+    return elapsed < 0 ? 0 : elapsed;
 };
 
 /**

src/cmem/react-flow/ReactFlow/ReactFlow.tsx

@@ -1,6 +1,7 @@
 import React from "react";
 import { default as ReactFlowOriginal, ReactFlowProps as ReactFlowOriginalProps } from "react-flow-renderer";
 
+import { CLASSPREFIX as eccgui } from "../../../configuration/constants";
 import { ReactFlowMarkers } from "../../../extensions/react-flow/markers/ReactFlowMarkers";
 import { ReactFlowHotkeyContext } from "../extensions/ReactFlowHotkeyContext";
 import { useReactFlowScrollOnDrag } from "../extensions/scrollOnDragHook";
@@ -16,6 +17,11 @@ export interface ReactFlowProps extends ReactFlowOriginalProps {
      */
     configuration?: "unspecified" | "graph" | "workflow" | "linking";
 
+    /**
+     * Types data transfers that can be dragged in and dropped on the canvas.
+     */
+    dropzoneFor?: string[];
+
     /** If defined the canvas scrolls on all drag operations (node, selection, edge connect)
      * when the mouse pointer comes near the canvas borders or goes beyond them.
      * The `id` property of the ReactFlow component must be set in order for this to work.
@@ -37,7 +43,37 @@ export interface ReactFlowProps extends ReactFlowOriginalProps {
  * Corporate Memory tools.
  */
 export const ReactFlow = React.forwardRef<HTMLDivElement, ReactFlowProps>(
-    ({ configuration = "unspecified", scrollOnDrag, children, ...originalProps }, ref) => {
+    ({ configuration = "unspecified", scrollOnDrag, dropzoneFor, children, className, ...originalProps }, outerRef) => {
+        const innerRef = React.useRef<HTMLDivElement>(null);
+        React.useImperativeHandle(outerRef, () => innerRef.current!, []);
+
+        React.useEffect(() => {
+            const reactflowContainer = innerRef?.current;
+
+            if (reactflowContainer && dropzoneFor) {
+                const addDragover = (event: DragEvent) => {
+                    reactflowContainer.classList.add(`${eccgui}-graphviz__canvas--draghover`);
+                    event.preventDefault();
+                };
+
+                const removeDragover = (event: DragEvent) => {
+                    if (reactflowContainer === event.target) {
+                        reactflowContainer.classList.remove(`${eccgui}-graphviz__canvas--draghover`);
+                    }
+                };
+
+                reactflowContainer.addEventListener("dragover", addDragover);
+                reactflowContainer.addEventListener("dragleave", removeDragover);
+                reactflowContainer.addEventListener("drop", removeDragover);
+                return () => {
+                    reactflowContainer.removeEventListener("dragover", addDragover);
+                    reactflowContainer.removeEventListener("dragleave", removeDragover);
+                    reactflowContainer.removeEventListener("drop", removeDragover);
+                };
+            }
+            return;
+        }, [innerRef, dropzoneFor]);
+
         /** If the hot keys should be disabled. By default, they are always disabled. */
         const { hotKeysDisabled } = React.useContext(ReactFlowHotkeyContext);
 
@@ -57,11 +93,13 @@ export const ReactFlow = React.forwardRef<HTMLDivElement, ReactFlowProps>(
 
         return (
             <ReactFlowOriginal
-                ref={ref}
+                ref={innerRef}
+                className={`${eccgui}-graphviz__canvas` + className ? ` ${className}` : ""}
                 nodeTypes={configReactFlow[configuration].nodeTypes}
                 edgeTypes={configReactFlow[configuration].edgeTypes}
                 {...originalProps}
                 {...scrollOnDragFunctions}
+                data-dropzone-for={dropzoneFor ? dropzoneFor.join(" ") : undefined}
                 selectionKeyCode={hotKeysDisabled ? null : (selectionKeyCode as any)}
                 deleteKeyCode={hotKeysDisabled ? null : (deleteKeyCode as any)}
                 multiSelectionKeyCode={hotKeysDisabled ? null : (multiSelectionKeyCode as any)}

src/cmem/react-flow/_canvas.scss

@@ -0,0 +1,15 @@
+.eccgui-graphviz__canvas--draghover {
+    body[data-monitor-dropzone~="application/reactflow"] &[data-dropzone-for~="application/reactflow"],
+    body[data-monitor-dropzone~="Files"] &[data-dropzone-for~="Files"] {
+        background-color: rgba($eccgui-color-accent, $eccgui-opacity-ghostly);
+        box-shadow: 0 0 $eccgui-size-block-whitespace $eccgui-color-accent inset;
+
+        & > * {
+            opacity: $eccgui-opacity-narrow;
+        }
+
+        .react-flow__node {
+            pointer-events: none !important;
+        }
+    }
+}

src/cmem/react-flow/_index.scss

@@ -1,4 +1,5 @@
 @import "./configuration/colors";
+@import "canvas";
 @import "edges";
 @import "handles";
 @import "minimap";

src/components/Accordion/Accordion.tsx

@@ -3,13 +3,24 @@ import { Accordion as CarbonAccordion, AccordionProps as CarbonAccordionProps }
 
 import { CLASSPREFIX as eccgui } from "../../configuration/constants";
 
+import { AccordionItemProps } from "./AccordionItem";
+
 export interface AccordionProps extends Omit<CarbonAccordionProps, "className" | "size"> {
     /**
      * Additional CSS classes.
      */
     className?: string;
+    /**
+     * Defines how much whitespace is used on top and bottom inside the header and content of an accordion item.
+     */
+    whitespaceSize?: AccordionItemProps["whitespaceSize"];
+    /**
+     * Defines how much space is used for the separation between an accordion item and the next one.
+     */
+    separationSize?: AccordionItemProps["separationSize"];
     /**
      * How much space is used for the header of the each of the accordion items.
+     * @deprecated Use ẁhitespaceSize` on `Accordion` or `AccordionItem` instead.
      */
     size?: "small" | "medium" | "large";
 }
@@ -24,12 +35,28 @@ export const Accordion = ({
     children,
     className = "",
     align = "start",
+    whitespaceSize = "medium",
+    separationSize = "none",
     size = "medium",
     ...otherProps
 }: AccordionProps) => {
+    const headerWhitespaceSize = typeof whitespaceSize === "string" ? whitespaceSize : whitespaceSize.header;
+    const contentWhitespaceSize = typeof whitespaceSize === "string" ? whitespaceSize : whitespaceSize.content;
     return (
         <CarbonAccordion
-            className={`${eccgui}-accordion__container ` + className}
+            className={
+                `${eccgui}-accordion__container` +
+                (headerWhitespaceSize !== "medium"
+                    ? ` ${eccgui}-accordion__container--global-headerspace-${headerWhitespaceSize}`
+                    : "") +
+                (contentWhitespaceSize !== "medium"
+                    ? ` ${eccgui}-accordion__container--global-contentspace-${contentWhitespaceSize}`
+                    : "") +
+                (separationSize !== "none"
+                    ? ` ${eccgui}-accordion__container--global-separationspace-${separationSize}`
+                    : "") +
+                (className ? ` ${className}` : "")
+            }
             align={align}
             size={carbonAccordionSizeMapping[size]}
             {...otherProps}

src/components/Accordion/AccordionItem.tsx

@@ -6,6 +6,8 @@ import {
 
 import { CLASSPREFIX as eccgui } from "../../configuration/constants";
 
+type sizeOptions = "none" | "small" | "medium" | "large";
+
 export interface AccordionItemProps
     extends Omit<CarbonAccordionItemProps, "title" | "iconDescription" | "renderExpando"> {
     /**
@@ -20,8 +22,18 @@ export interface AccordionItemProps
      * use full available width for content
      */
     fullWidth?: boolean;
+    /**
+     * Defines how much whitespace is used on top and bottom inside the header and content of an accordion item.
+     * Seeting on `AccordionItem` overwrites the global setting on `Accordion`.
+     */
+    whitespaceSize?: sizeOptions | { header: sizeOptions; content: sizeOptions };
+    /**
+     * Defines how much space is used for the separation between the accordion item and the next one.
+     */
+    separationSize?: sizeOptions;
     /**
      * minimize white space and paddings
+     * @deprecated Use `whitespaceSize="none"` on `Accordion` or `AccordionItem` instead.
      */
     condensed?: boolean;
     /**
@@ -40,17 +52,28 @@ export const AccordionItem = ({
     className = "",
     fullWidth = false,
     elevated = false,
+    whitespaceSize = "medium",
+    separationSize = "none",
     condensed = false,
     noBorder = false,
     ...otherProps
 }: AccordionItemProps) => {
+    const headerWhitespaceSize = typeof whitespaceSize === "string" ? whitespaceSize : whitespaceSize.header;
+    const contentWhitespaceSize = typeof whitespaceSize === "string" ? whitespaceSize : whitespaceSize.content;
     return (
         <CarbonAccordionItem
             className={
                 `${eccgui}-accordion__item` +
                 (className ? " " + className : "") +
                 (fullWidth ? ` ${eccgui}-accordion__item--fullwidth` : "") +
                 (elevated ? ` ${eccgui}-accordion__item--elevated` : "") +
+                (headerWhitespaceSize !== "medium"
+                    ? ` ${eccgui}-accordion__item--headerspace-${headerWhitespaceSize}`
+                    : "") +
+                (contentWhitespaceSize !== "medium"
+                    ? ` ${eccgui}-accordion__item--contentspace-${contentWhitespaceSize}`
+                    : "") +
+                (separationSize !== "none" ? ` ${eccgui}-accordion__item--separationspace-${separationSize}` : "") +
                 (condensed ? ` ${eccgui}-accordion__item--condensed` : "") +
                 (noBorder ? ` ${eccgui}-accordion__item--noborder` : "")
             }

src/components/Accordion/Stories/Accordion.stories.tsx

@@ -1,5 +1,5 @@
 import React from "react";
-import { ComponentMeta, ComponentStory } from "@storybook/react";
+import { Meta, StoryFn } from "@storybook/react";
 
 import { Accordion, AccordionItem } from "../../../../index";
 import { Default as AccordionStoryItem } from "../Stories/AccordionItem.stories";
@@ -13,14 +13,22 @@ export default {
             control: "none",
             description: "Elements to include into the Accordion component",
         },
+        whitespaceSize: {
+            control: "select",
+            options: ["none", "small", "medium", "large"],
+        },
+        separationSize: {
+            control: "select",
+            options: ["none", "small", "medium", "large"],
+        },
     },
-} as ComponentMeta<typeof Accordion>;
+} as Meta<typeof Accordion>;
 
-const TemplateIcons: ComponentStory<typeof Accordion> = (args) => <Accordion {...args} />;
+const TemplateIcons: StoryFn<typeof Accordion> = (args) => <Accordion {...args} />;
 export const Default = TemplateIcons.bind({});
 Default.args = {
     children: [
-        <AccordionItem {...AccordionStoryItem.args} label="Accordion item 1" />,
+        <AccordionItem {...AccordionStoryItem.args} label="Accordion item 1" fullWidth />,
         <AccordionItem {...AccordionStoryItem.args} label="Accordion item 2 (elevated)" elevated />,
         <AccordionItem {...AccordionStoryItem.args} label="Accordion item 3 (initially opened)" open />,
         <AccordionItem {...AccordionStoryItem.args} label="Accordion item 4 (disabled)" disabled />,

src/components/Accordion/Stories/AccordionItem.stories.tsx

@@ -1,6 +1,6 @@
 import React from "react";
 import { LoremIpsum } from "react-lorem-ipsum";
-import { ComponentMeta, ComponentStory } from "@storybook/react";
+import { Meta, StoryFn } from "@storybook/react";
 
 import { Accordion, AccordionItem, HtmlContentBlock } from "../../../../index";
 
@@ -12,10 +12,18 @@ export default {
             control: "none",
             description: "content of accordion item",
         },
+        whitespaceSize: {
+            control: "select",
+            options: ["none", "small", "medium", "large"],
+        },
+        separationSize: {
+            control: "select",
+            options: ["none", "small", "medium", "large"],
+        },
     },
-} as ComponentMeta<typeof AccordionItem>;
+} as Meta<typeof AccordionItem>;
 
-const Template: ComponentStory<typeof AccordionItem> = (args) => (
+const Template: StoryFn<typeof AccordionItem> = (args) => (
     <Accordion>
         <AccordionItem {...args} />
     </Accordion>