Added PreviewDesign functionality - for perfect pixel test.

layouts/scripts/dist/index.min.js

@@ -11480,12 +11480,206 @@ const SidebarDataOptionsStyle = qe.div`
   }
 `;
 
-function DesignPreview(props = {}) {
-  return /*#__PURE__*/React.createElement("span", {
-    style: {
-      color: '#999'
+const PreviewButtonStyle = qe.button`
+  --size: 1.5rem;
+  cursor: pointer;
+  border: 0;
+  background-image: url("/scripts/dist/toolbar/images/icon-preview.svg");
+  background-repeat: no-repeat;
+  background-size: calc(var(--size) - 0.15rem);
+  background-position: center center;
+  background-color: initial;
+  font-size: 1px;
+  color: rgba(0, 0, 0, 0);
+  line-height: 1;
+  display: block;
+  width: var(--size);
+  height: var(--size);
+  border-radius: 0.25rem;
+  outline: none;
+
+  &.active {
+    background-image: url("/scripts/dist/toolbar/images/icon-preview-disabled.svg");
+  }
+
+  &.disabled {
+    opacity: 0.25;
+    cursor: default;
+  }
+`;
+const PreviewStyle = qe.div`
+  position: fixed;
+  top: 3rem;
+  bottom: 0;
+  left: 0;
+  right: 0;
+
+  background-color: rgba(0, 0, 0, 0.1);
+  display: flex;
+  justify-content: center;
+  overflow: hidden;
+  align-items: baseline;
+
+  img {
+    width: auto;
+    height: auto;
+    display: block;
+    cursor: move;
+    position: absolute;
+  }
+`;
+qe.div`
+  height: 100%;
+  width: 100%;
+
+  background-repeat: no-repeat;
+  background-position: top;
+  cursor: move;
+`;
+
+let startDragPosition = {
+  x: 0,
+  y: 0
+};
+function DesignPreview({
+  previewOption = {
+    widthDimension: 0
+  }
+}) {
+  const reference = /*#__PURE__*/react.exports.createRef();
+  const [active, setActive] = react.exports.useState(false);
+  const [position, setPosition] = react.exports.useState({
+    x: getInitialXPosition(previewOption),
+    y: 0
+  });
+  const [opacity, setOpacity] = react.exports.useState(100);
+  const keyDownHandler = react.exports.useCallback(function (e) {
+    const step = e.shiftKey ? 10 : 1;
+
+    if (e.key === 'ArrowUp') {
+      updatePosition({
+        y: step * -1
+      }, true);
+    } else if (e.key === 'ArrowDown') {
+      updatePosition({
+        y: step
+      }, true);
+    } else if (e.key === 'ArrowLeft') {
+      updatePosition({
+        x: step * -1
+      }, true);
+    } else if (e.key === 'ArrowRight') {
+      updatePosition({
+        x: step
+      }, true);
     }
-  }, "Preview");
+  }, [position]);
+  react.exports.useEffect(() => {
+    document.addEventListener('keydown', keyDownHandler);
+    return () => {
+      document.removeEventListener('keydown', keyDownHandler);
+    };
+  }, [keyDownHandler]);
+
+  if (!previewOption) {
+    return;
+  }
+
+  const disabled = !previewOption.url;
+  const classNames = [];
+
+  if (active) {
+    classNames.push('active');
+  }
+
+  if (disabled) {
+    classNames.push('disabled');
+  }
+
+  const handleOpacityChange = e => {
+    setOpacity(e.target.value);
+  };
+
+  return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(PreviewButtonStyle, {
+    onClick: () => toggle(),
+    className: classNames.join(' '),
+    disabled: disabled
+  }), active && /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement("input", {
+    type: "range",
+    value: opacity,
+    min: "0",
+    max: "100",
+    onChange: handleOpacityChange
+  }), /*#__PURE__*/React.createElement(PreviewStyle, {
+    onMouseUp: e => stop(),
+    style: {
+      opacity: opacity / 100
+    }
+  }, /*#__PURE__*/React.createElement("img", {
+    src: previewOption.url,
+    alt: "",
+    ref: reference,
+    onMouseDown: e => start(e),
+    draggable: false,
+    style: {
+      top: position.y + 'px',
+      left: position.x + 'px'
+    }
+  }))));
+
+  function start(e) {
+    startDragPosition.x = e.clientX;
+    startDragPosition.y = e.clientY;
+    document.body.addEventListener('mousemove', handler);
+  }
+
+  function stop(e) {
+    const target = reference.current;
+    updatePosition({
+      x: target.offsetLeft,
+      y: target.offsetTop
+    });
+    document.body.removeEventListener('mousemove', handler);
+  }
+
+  function handler(e) {
+    const target = reference.current;
+
+    if (target) {
+      const updatedPosition = {
+        x: target.offsetLeft - (startDragPosition.x - e.clientX),
+        y: target.offsetTop - (startDragPosition.y - e.clientY)
+      };
+      target.style.left = updatedPosition.x + 'px';
+      target.style.top = updatedPosition.y + 'px';
+      startDragPosition.x = e.clientX;
+      startDragPosition.y = e.clientY;
+    }
+  }
+
+  function toggle() {
+    setActive(!active);
+  }
+
+  function updatePosition({
+    x,
+    y
+  }, relative = false) {
+    x = typeof x === 'undefined' ? position.x : relative ? position.x + x : x;
+    y = typeof y === 'undefined' ? position.y : relative ? position.y + y : y;
+    setPosition({
+      x,
+      y
+    });
+  }
+
+  function getInitialXPosition(previewOption) {
+    if (!previewOption) {
+      return 0;
+    }
+
+    return window.innerWidth / 2 - previewOption.widthDimension / 2;
+  }
 }
 
 function DataOptions(props = {}) {
@@ -11493,7 +11687,8 @@ function DataOptions(props = {}) {
   const initialState = {
     dataName: 'default',
     data: {},
-    dataOptions: []
+    dataOptions: [],
+    designPreview: []
   };
   const [state, setState] = react.exports.useState(initialState);
 
@@ -11521,6 +11716,7 @@ function DataOptions(props = {}) {
 
   const handleBlur = async e => (await isClickOutside(e)) ? closeSidebar() : null;
 
+  const previewOption = getDesignPreviewImage(state.dataName, state.designPreview);
   return /*#__PURE__*/React.createElement("div", {
     style: {
       display: 'flex',
@@ -11530,7 +11726,9 @@ function DataOptions(props = {}) {
   }, /*#__PURE__*/React.createElement(SidebarButtonToggleStyle, {
     onClick: () => openSidebar(),
     title: "Open a Sidebar with Data Options"
-  }), /*#__PURE__*/React.createElement(DesignPreview, null), /*#__PURE__*/React.createElement(SidebarStyle, {
+  }), /*#__PURE__*/React.createElement(DesignPreview, {
+    previewOption: previewOption
+  }), /*#__PURE__*/React.createElement(SidebarStyle, {
     className: sidebarOpen ? 'active sidebar-active' : '',
     tabIndex: "0",
     onBlur: handleBlur
@@ -11577,6 +11775,16 @@ function DataOptions(props = {}) {
     const response = await fetch(`/data?${queryParameters}`);
     return await response.json();
   }
+
+  function getDesignPreviewImage(currentDataName, designPreviewOptions = []) {
+    const dataOptions = designPreviewOptions.filter(item => {
+      return item.dataSource === currentDataName;
+    });
+    dataOptions.sort((a, b) => b.widthDimension - a.widthDimension);
+    return dataOptions.find(item => {
+      return item.widthDimension === 414;
+    });
+  }
 }
 
 function setupDataOptions(rootAttributes) {

layouts/scripts/toolbar/data-options/DataOptions.jsx

@@ -12,7 +12,7 @@ import {DesignPreview} from "./DesignPreview.jsx";
 function DataOptions(props = {}) {
   props.rootAttributes = props.rootAttributes ?? {};
 
-  const initialState = {dataName: 'default', data: {}, dataOptions: []};
+  const initialState = {dataName: 'default', data: {}, dataOptions: [], designPreview: []};
   const [state, setState] = useState(initialState);
   const updateState = (update) => setState(Object.assign({}, state, update));
 
@@ -41,10 +41,12 @@ function DataOptions(props = {}) {
   }, [handleCloseSidebarEscEvent]);
 
   const handleBlur = async (e) => await isClickOutside(e) ? closeSidebar() : null;
+  const previewOption = getDesignPreviewImage(state.dataName, state.designPreview);
 
   return <div style={{display: 'flex', gap: '1rem', alignItems: 'center'}}>
     <SidebarButtonToggleStyle onClick={() => openSidebar()} title="Open a Sidebar with Data Options"/>
-    <DesignPreview/>
+
+    <DesignPreview previewOption={previewOption}/>
 
     <SidebarStyle className={sidebarOpen ? 'active sidebar-active' : ''} tabIndex='0' onBlur={handleBlur}>
       <SidebarHeaderStyle>
@@ -92,6 +94,18 @@ function DataOptions(props = {}) {
     const response = await fetch(`/data?${queryParameters}`);
     return await response.json();
   }
+
+  function getDesignPreviewImage(currentDataName, designPreviewOptions = []) {
+    const dataOptions = designPreviewOptions.filter((item) => {
+      return item.dataSource === currentDataName;
+    });
+
+    dataOptions.sort((a, b) => b.widthDimension - a.widthDimension);
+
+    return dataOptions.find((item) => {
+      return item.widthDimension === 414;
+    });
+  }
 }
 
 export function setupDataOptions(rootAttributes) {

layouts/scripts/toolbar/data-options/DesignPreview.jsx

@@ -1,5 +1,120 @@
-import React, {useCallback, useEffect, useState} from 'react';
+import React, {createRef, useCallback, useEffect, useState} from 'react';
+import {PreviewButtonStyle, PreviewStyle} from "./design-preview.style.js";
 
-export function DesignPreview(props = {}) {
-  return <span style={{color: '#999'}}>Preview</span>
+let startDragPosition = {x: 0, y: 0};
+
+export function DesignPreview({previewOption = {widthDimension: 0}}) {
+  const reference = createRef();
+  const [active, setActive] = useState(false);
+  const [position, setPosition] = useState({x: getInitialXPosition(previewOption), y: 0});
+  const [opacity, setOpacity] = useState(100);
+
+  const keyDownHandler = useCallback(
+    function (e) {
+      const step = e.shiftKey ? 10 : 1;
+      if (e.key === 'ArrowUp') {
+        updatePosition({y: step * -1}, true)
+      } else if (e.key === 'ArrowDown') {
+        updatePosition({y: step}, true)
+      } else if (e.key === 'ArrowLeft') {
+        updatePosition({x: step * -1}, true)
+      } else if (e.key === 'ArrowRight') {
+        updatePosition({x: step}, true)
+      }
+
+    }, [position]);
+
+  useEffect(() => {
+    document.addEventListener('keydown', keyDownHandler);
+
+    return () => {
+      document.removeEventListener('keydown', keyDownHandler)
+    }
+  }, [keyDownHandler]);
+
+  if (!previewOption) {
+    return;
+  }
+
+  const disabled = !previewOption.url;
+
+  const classNames = [];
+  if (active) {
+    classNames.push('active');
+  }
+
+  if (disabled) {
+    classNames.push('disabled');
+  }
+
+  const handleOpacityChange = (e) => {
+    setOpacity(e.target.value);
+  }
+
+  return <>
+    <PreviewButtonStyle onClick={() => toggle()} className={classNames.join(' ')} disabled={disabled}/>
+
+    {active &&
+      <>
+        <input type="range" value={opacity} min="0" max="100" onChange={handleOpacityChange}/>
+        <PreviewStyle onMouseUp={e => stop(e)} style={{opacity: opacity / 100}}>
+          <img src={previewOption.url} alt="" ref={reference}
+               onMouseDown={e => start(e)}
+               draggable={false}
+               style={{top: position.y + 'px', left: position.x + 'px'}}
+          />
+        </PreviewStyle>
+      </>
+    }
+  </>
+
+  function start(e) {
+    startDragPosition.x = e.clientX;
+    startDragPosition.y = e.clientY;
+
+    document.body.addEventListener('mousemove', handler);
+  }
+
+  function stop(e) {
+    const target = reference.current;
+    updatePosition({x: target.offsetLeft, y: target.offsetTop});
+
+    document.body.removeEventListener('mousemove', handler);
+  }
+
+  function handler(e) {
+    const target = reference.current;
+
+    if (target) {
+      const updatedPosition = {
+        x: target.offsetLeft - (startDragPosition.x - e.clientX),
+        y: target.offsetTop - (startDragPosition.y - e.clientY),
+      };
+
+      target.style.left = updatedPosition.x + 'px';
+      target.style.top = updatedPosition.y + 'px';
+
+      startDragPosition.x = e.clientX;
+      startDragPosition.y = e.clientY;
+    }
+  }
+
+  function toggle() {
+    setActive(!active);
+  }
+
+  function updatePosition({x, y}, relative = false) {
+    x = typeof x === 'undefined' ? position.x : relative ? position.x + x : x;
+    y = typeof y === 'undefined' ? position.y : relative ? position.y + y : y;
+
+    setPosition({x, y})
+  }
+
+  function getInitialXPosition(previewOption) {
+    if (!previewOption) {
+      return 0;
+    }
+
+    return window.innerWidth / 2 - previewOption.widthDimension / 2;
+  }
 }

layouts/scripts/toolbar/data-options/design-preview.style.js

@@ -0,0 +1,60 @@
+import styled from "styled-components";
+
+export const PreviewButtonStyle = styled.button`
+  --size: 1.5rem;
+  cursor: pointer;
+  border: 0;
+  background-image: url("/scripts/dist/toolbar/images/icon-preview.svg");
+  background-repeat: no-repeat;
+  background-size: calc(var(--size) - 0.15rem);
+  background-position: center center;
+  background-color: initial;
+  font-size: 1px;
+  color: rgba(0, 0, 0, 0);
+  line-height: 1;
+  display: block;
+  width: var(--size);
+  height: var(--size);
+  border-radius: 0.25rem;
+  outline: none;
+
+  &.active {
+    background-image: url("/scripts/dist/toolbar/images/icon-preview-disabled.svg");
+  }
+
+  &.disabled {
+    opacity: 0.25;
+    cursor: default;
+  }
+`;
+
+export const PreviewStyle = styled.div`
+  position: fixed;
+  top: 3rem;
+  bottom: 0;
+  left: 0;
+  right: 0;
+
+  background-color: rgba(0, 0, 0, 0.1);
+  display: flex;
+  justify-content: center;
+  overflow: hidden;
+  align-items: baseline;
+
+  img {
+    width: auto;
+    height: auto;
+    display: block;
+    cursor: move;
+    position: absolute;
+  }
+`;
+
+export const PreviewImageStyle = styled.div`
+  height: 100%;
+  width: 100%;
+
+  background-repeat: no-repeat;
+  background-position: top;
+  cursor: move;
+`;

layouts/scripts/toolbar/images/icon-preview-disabled.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="48" width="48"><path d="m31.7 26.4-3.85-3.8q1.05-2.2-.625-3.45t-3.125-.3l-3.5-3.55q.75-.4 1.65-.6.9-.2 1.75-.2 3.55 0 6.025 2.475Q32.5 19.45 32.5 23q0 .8-.2 1.8t-.6 1.6Zm7.4 7.5-2.75-2.8q2.2-1.75 3.825-3.85T42.8 23q-2.6-5.5-7.525-8.75Q30.35 11 24.5 11q-2.1 0-4.1.35-2 .35-2.95.8l-3.3-3.3q1.75-.8 4.625-1.4 2.875-.6 5.475-.6 7.35 0 13.6 4.25t9.3 11.9q-1.25 3.3-3.375 6.075Q41.65 31.85 39.1 33.9Zm1.25 11.35-7.7-7.6q-1.75.7-4 1.1-2.25.4-4.65.4-7.55 0-13.825-4.275Q3.9 30.6.85 23q.9-2.55 2.75-5.15 1.85-2.6 4.3-5L1.75 6.8l2.5-2.6L42.7 42.65ZM10.8 15.7Q9 17.15 7.5 19.125 6 21.1 5.2 23q2.6 5.55 7.65 8.775Q17.9 35 24.4 35q1.35 0 2.775-.15 1.425-.15 2.225-.55l-3.2-3.2q-.4.2-1.025.3-.625.1-1.175.1-3.5 0-6-2.45T15.5 23q0-.55.075-1.15.075-.6.225-1.05Zm16.15 6.4Zm-6.85 3.45Z"/></svg>

layouts/scripts/toolbar/images/icon-preview.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="48" width="48"><path d="M24 31.5q3.55 0 6.025-2.475Q32.5 26.55 32.5 23q0-3.55-2.475-6.025Q27.55 14.5 24 14.5q-3.55 0-6.025 2.475Q15.5 19.45 15.5 23q0 3.55 2.475 6.025Q20.45 31.5 24 31.5Zm0-3.7q-2 0-3.4-1.4T19.2 23q0-2 1.4-3.4t3.4-1.4q2 0 3.4 1.4t1.4 3.4q0 2-1.4 3.4T24 27.8Zm0 11.35q-7.7 0-13.9-4.5T.85 23q3.05-7.15 9.25-11.65T24 6.85q7.7 0 13.9 4.5T47.15 23q-3.05 7.15-9.25 11.65T24 39.15ZM24 23Zm0 12q6 0 11.05-3.275Q40.1 28.45 42.75 23q-2.65-5.45-7.675-8.725Q30.05 11 24 11q-6 0-11.05 3.275Q7.9 17.55 5.2 23q2.7 5.45 7.725 8.725Q17.95 35 24 35Z"/></svg>