Completed CSS Selector Styling

packages/builder/src/builderStore/generate_css.js

@@ -1,119 +1,21 @@
-import { pipe } from "components/common/core"
-import { filter, map, reduce, toPairs } from "lodash/fp"
-
-const self = n => n
-const join_with = delimiter => a => a.join(delimiter)
-const empty_string_to_unset = s => (s.length ? s : "0")
-const add_suffix_if_number = suffix => s => {
-  try {
-    if (isNaN(s) || isNaN(parseFloat(s))) return s
-  } catch (_) {
-    return s
+export const generate_screen_css = component_arr => {
+  let styles = ""
+  for (const { _styles, _id, _children, _component } of component_arr) {
+    let [componentName] = _component.match(/[a-z]*$/)
+    Object.keys(_styles).forEach(selector => {
+      const cssString = generate_css(_styles[selector])
+      if (cssString) {
+        styles += apply_class(_id, componentName, cssString, selector)
       }
-  return s + suffix
+    })
+    if (_children && _children.length) {
+      styles += generate_screen_css(_children) + "\n"
+    }
+  }
+  return styles.trim()
 }
 
-export const make_margin = values =>
-  pipe(values, [
-    map(empty_string_to_unset),
-    map(add_suffix_if_number("px")),
-    join_with(" "),
-  ])
-
-const css_map = {
-  templaterows: {
-    name: "grid-template-rows",
-    generate: self,
-  },
-  templatecolumns: {
-    name: "grid-template-columns",
-    generate: self,
-  },
-  align: {
-    name: "align-items",
-    generate: self,
-  },
-  justify: {
-    name: "justify-content",
-    generate: self,
-  },
-  direction: {
-    name: "flex-direction",
-    generate: self,
-  },
-  gridarea: {
-    name: "grid-area",
-    generate: make_margin,
-  },
-  gap: {
-    name: "grid-gap",
-    generate: n => `${n}px`,
-  },
-  columnstart: {
-    name: "grid-column-start",
-    generate: self,
-  },
-  columnend: {
-    name: "grid-column-end",
-    generate: self,
-  },
-  rowstart: {
-    name: "grid-row-start",
-    generate: self,
-  },
-  rowend: {
-    name: "grid-row-end",
-    generate: self,
-  },
-  padding: {
-    name: "padding",
-    generate: make_margin,
-  },
-  margin: {
-    name: "margin",
-    generate: make_margin,
-  },
-  zindex: {
-    name: "z-index",
-    generate: self,
-  },
-  height: {
-    name: "height",
-    generate: self,
-  },
-  width: {
-    name: "width",
-    generate: self,
-  },
-}
-
-//Only used here
-export const generate_rule = ([name, values]) =>
-  `${css_map[name].name}: ${css_map[name].generate(values)};`
-
-const handle_grid = (acc, [name, value]) => {
-  let tmp = []
-
-  if (name === "row" || name === "column") {
-    if (value[0]) tmp.push([`${name}start`, value[0]])
-    if (value[1]) tmp.push([`${name}end`, value[1]])
-    return acc.concat(tmp)
-  }
-
-  return acc.concat([[name, value]])
-}
-
-const object_to_css_string = [
-  toPairs,
-  reduce(handle_grid, []),
-  filter(v => (Array.isArray(v[1]) ? v[1].some(s => s.length) : v[1].length)),
-  map(generate_rule),
-  join_with("\n"),
-]
-
-//USED BY generate_screen_css
 export const generate_css = style => {
-  // let cssString = pipe(style, object_to_css_string)
   let cssString = Object.entries(style).reduce((str, [key, value]) => {
     //TODO Handle arrays and objects here also
     if (typeof value === "string") {
@@ -130,23 +32,12 @@ export const generate_css = style => {
   return (cssString || "").trim()
 }
 
-const apply_class = (id, name, styles) => `.${name}-${id} {\n${styles}\n}`
+const apply_class = (id, name = "element", styles, selector) => {
+  if (selector === "normal") {
+    return `.${name}-${id} {\n${styles}\n}`
+  } else {
+    let sel = selector === "selected" ? "::selection" : `:${selector}`
+    return `.${name}-${id}${sel} {\n${styles}\n}`
+  }
+}
 
-//USED IN MULTIPLE PLACES IN THE BUILDER STORE
-export const generate_screen_css = component_array => {
-  let styles = ""
-  let emptyStyles = { normal: {}, hover: {}, active: {}, selected: {} }
-  for (let i = 0; i < component_array.length; i += 1) {
-    const { _styles, _id, _children, _component } = component_array[i]
-    // let [componentName] = _component.match(/[a-z]*$/)
-    debugger
-    const cssString = generate_css(_styles || emptyStyles) || ""
-    if (cssString) {
-      styles += apply_class(_id, "element", cssString)
-    }
-    if (_children && _children.length) {
-      styles += generate_screen_css(_children) + "\n"
-    }
-  }
-  return styles.trim()
-}

packages/builder/src/builderStore/store/index.js

@@ -141,7 +141,6 @@ const _saveScreen = async (store, s, screen) => {
 }
 
 const _saveScreenApi = (screen, s) => {
-
   api
     .post(`/_builder/api/${s.appId}/pages/${s.currentPageName}/screen`, screen)
     .then(() => _savePage(s))
@@ -427,8 +426,7 @@ const setComponentStyle = store => (type, name, value) => {
     if (!state.currentComponentInfo._styles) {
       state.currentComponentInfo._styles = {}
     }
-    // state.currentComponentInfo._styles[type][name] = value
-    state.currentComponentInfo._styles[name] = value
+    state.currentComponentInfo._styles[type][name] = value
 
     state.currentPreviewItem._css = generate_screen_css([
       state.currentPreviewItem.props,

packages/builder/src/components/common/Inputs/InputGroup.svelte

@@ -21,7 +21,7 @@
       <input
         {type}
         placeholder={placeholder || ''}
-        value={value[i] === 0 ? '' : value[i]}
+        value={!value || value[i] === 0 ? '' : value[i]}
         on:change={e => handleChange(e.target.value || 0, i)} />
     {/each}
   </div>

packages/builder/src/components/userInterface/AppPreview/CurrentItemPreview.svelte

@@ -16,6 +16,11 @@
     return props
   }
 
+  const getComponentTypeName = component => {
+    let [componentName] = component._component.match(/[a-z]*$/)
+    return componentName || "element"
+  }
+
   $: iframe &&
     console.log(
       iframe.contentDocument.head.insertAdjacentHTML(
@@ -93,6 +98,8 @@
     appRootPath: "",
   }
 
+  $: selectedComponentType = getComponentTypeName($store.currentComponentInfo)
+
   $: selectedComponentId = $store.currentComponentInfo
     ? $store.currentComponentInfo._id
     : ""
@@ -107,6 +114,7 @@
       srcdoc={iframeTemplate({
         styles,
         stylesheetLinks,
+        selectedComponentType,
         selectedComponentId,
         frontendDefinition: JSON.stringify(frontendDefinition),
         currentPageFunctions: $store.currentPageFunctions,

packages/builder/src/components/userInterface/AppPreview/iframeTemplate.js

@@ -1,6 +1,7 @@
 export default ({
   styles,
   stylesheetLinks,
+  selectedComponentType,
   selectedComponentId,
   frontendDefinition,
   currentPageFunctions,
@@ -11,7 +12,7 @@ export default ({
     <style>
       ${styles || ""}
 
-      .element-${selectedComponentId} {
+      .${selectedComponentType}-${selectedComponentId} {
         border: 2px solid #0055ff; 
       }
 

packages/builder/src/components/userInterface/PropertyControl.svelte

@@ -17,9 +17,15 @@
     }
   }
 
+  const safeValue = () => {
+    return value === undefined && props.defaultValue !== undefined
+      ? props.defaultValue
+      : value
+  }
+
   //Incase the component has a different value key name
   const handlevalueKey = value =>
-    props.valueKey ? { [props.valueKey]: value } : { value }
+    props.valueKey ? { [props.valueKey]: safeValue() } : { value: safeValue() }
 </script>
 
 <div class="property-control">

packages/builder/src/components/userInterface/PropertyGroup.svelte

@@ -13,6 +13,7 @@
   const capitalize = name => name[0].toUpperCase() + name.slice(1)
 
   $: icon = show ? "ri-arrow-down-s-fill" : "ri-arrow-right-s-fill"
+  $: style = componentInstance["_styles"][styleCategory] || {}
 </script>
 
 <div class="property-group-container">
@@ -29,8 +30,8 @@
         label={props.label}
         control={props.control}
         key={props.key}
-        value={componentInstance['_styles'][props.key]}
-        onChange={(key, value) => onStyleChanged(name, key, value)}
+        value={style[props.key]}
+        onChange={(key, value) => onStyleChanged(styleCategory, key, value)}
         props={{ ...excludeProps(props, ['control', 'label']) }} />
     {/each}
   </div>

packages/builder/src/components/userInterface/propertyCategories.js

@@ -1,7 +1,7 @@
 import Input from "../common/Input.svelte"
 import OptionSelect from "./OptionSelect.svelte"
 import InputGroup from "../common/Inputs/InputGroup.svelte"
-import Colorpicker from "../common/Colorpicker.svelte"
+// import Colorpicker from "../common/Colorpicker.svelte"
 /*
   TODO: Allow for default values for all properties
 */
@@ -74,15 +74,16 @@ export const typography = [
     label: "Font",
     key: "font-family",
     control: OptionSelect,
+    defaultValue: "initial",
     options: [
-      { label: "initial" },
-      { label: "Times New Roman" },
-      { label: "Georgia" },
-      { label: "Arial" },
-      { label: "Arial Black" },
-      { label: "Comic Sans MS" },
-      { label: "Impact" },
-      { label: "Lucida Sans Unicode" },
+      "initial",
+      "Times New Roman",
+      "Georgia",
+      "Arial",
+      "Arial Black",
+      "Comic Sans MS",
+      "Impact",
+      "Lucida Sans Unicode",
     ],
     styleBindingProperty: "font-family",
   },
@@ -97,12 +98,13 @@ export const typography = [
       { label: "lighter" },
     ],
   },
-  { label: "size", key: "font-size", control: Input },
+  { label: "size", key: "font-size", defaultValue: "", control: Input },
   { label: "Line H", key: "line-height", control: Input },
   {
     label: "Color",
     key: "color",
-    control: Colorpicker,
+    control: OptionSelect,
+    options: ["black", "white", "red", "blue", "green"],
   },
   {
     label: "align",
@@ -118,7 +120,8 @@ export const background = [
   {
     label: "Background",
     key: "background",
-    control: Colorpicker,
+    control: OptionSelect,
+    options: ["black", "white", "red", "blue", "green"],
   },
   { label: "Image", key: "image", control: Input }, //custom
 ]
@@ -126,7 +129,10 @@ export const background = [
 export const border = [
   { label: "Radius", key: "border-radius", control: Input },
   { label: "Width", key: "border-width", control: Input }, //custom
-  { label: "Color", key: "border-color", control: Colorpicker },
+  {
+    label: "Color", key: "border-color", control: OptionSelect,
+    options: ["black", "white", "red", "blue", "green"]
+  },
   { label: "Style", key: "border-style", control: Input },
 ]
 

packages/builder/src/index.html

@@ -15,7 +15,6 @@
 	<link rel='stylesheet' href='/_builder/bundle.css'>
 	<link rel='stylesheet' href='/_builder/fonts.css'>
 	<link rel='stylesheet' href="/_builder/uikit.min.css">
-	<link rel='stylesheet' href="/_builder/nano.min.css">
 </head>
 
 <body id="app">

packages/client/src/render/prepareRenderComponent.js

@@ -35,8 +35,9 @@ export const prepareRenderComponent = ({
       thisNode.rootElement =
         htmlElement.children[htmlElement.children.length - 1]
 
+      let [componentName] = props._component.match(/[a-z]*$/)
       if (props._id && thisNode.rootElement) {
-        thisNode.rootElement.classList.add(`element-${props._id}`)
+        thisNode.rootElement.classList.add(`${componentName}-${props._id}`)
       }
     }
   }