From 1384d7ea4e80eaa6b195195af81de974575b2bb0 Mon Sep 17 00:00:00 2001
From: omalinov <ognyan.m@coherent-labs.com>
Date: Sun, 21 Oct 2018 17:36:32 +0300
Subject: Lexer/homework (#15)

* Initial commit

* code is formatted

* Homework finished

* Genie project generation.

* Updated code with new constructors
---
 homework/45183/CodeFormatting/input1.js | 127 ++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 homework/45183/CodeFormatting/input1.js

(limited to 'homework/45183/CodeFormatting/input1.js')

diff --git a/homework/45183/CodeFormatting/input1.js b/homework/45183/CodeFormatting/input1.js
new file mode 100644
index 0000000..1c241e4
--- /dev/null
+++ b/homework/45183/CodeFormatting/input1.js
@@ -0,0 +1,127 @@
+true;
+false;
+undefined;
+null;
+
+import CoherentUtilities from "../CoherentUtilities";
+import Select from "../components/Select/Select";
+import { SUPPORTED_UNIT_TYPES } from './UnitTypes';
+
+const DEFAULT_OPTION = Object.freeze({
+    value: 'default',
+    displayed: 'Use default units'
+});
+
+const SUPPORTED_UNIT_TYPES_POSITIONS = Object.assign([], SUPPORTED_UNIT_TYPES);
+SUPPORTED_UNIT_TYPES_POSITIONS.push(DEFAULT_OPTION);
+Object.freeze(SUPPORTED_UNIT_TYPES_POSITIONS);
+
+const SUPPORTED_UNITS_TYPE_FONT_SIZE = Object.assign([], SUPPORTED_UNIT_TYPES_POSITIONS);
+for (let i = 0; i < SUPPORTED_UNITS_TYPE_FONT_SIZE.length; ++i) {
+    if (SUPPORTED_UNITS_TYPE_FONT_SIZE[i].value === 'percents') {
+        SUPPORTED_UNITS_TYPE_FONT_SIZE.splice(i, 1);
+        break;
+    }
+}
+Object.freeze(SUPPORTED_UNITS_TYPE_FONT_SIZE);
+
+const AUTO_OPTION = Object.freeze({
+    value: 'auto',
+    displayed: 'auto'
+});
+
+const SUPPORTED_UNITS_TYPE_DIMENSIONS = Object.assign([], SUPPORTED_UNIT_TYPES);
+SUPPORTED_UNITS_TYPE_DIMENSIONS.push(AUTO_OPTION);
+SUPPORTED_UNITS_TYPE_DIMENSIONS.push(DEFAULT_OPTION);
+Object.freeze(SUPPORTED_UNITS_TYPE_DIMENSIONS);
+
+const DEFAULT_UNIT_SELECTION_INDEX = SUPPORTED_UNIT_TYPES_POSITIONS.length - 1;
+const DEFAULT_UNITS_SELECTION_VALUE = SUPPORTED_UNIT_TYPES_POSITIONS[DEFAULT_UNIT_SELECTION_INDEX].value;
+
+const UNITS_SELECT_CONFIGURATIONS = Object.freeze({
+    WIDTH: Object.freeze({
+        sSelector: '#widthUnits',
+        aOptionObj: SUPPORTED_UNITS_TYPE_DIMENSIONS,
+        nSelected: DEFAULT_UNIT_SELECTION_INDEX
+    }),
+    HEIGHT: Object.freeze({
+        sSelector: '#heightUnits',
+        aOptionObj: SUPPORTED_UNITS_TYPE_DIMENSIONS,
+        nSelected: DEFAULT_UNIT_SELECTION_INDEX
+    }),
+    TOP: Object.freeze({
+        sSelector: '#topUnits',
+        aOptionObj: SUPPORTED_UNIT_TYPES_POSITIONS,
+        nSelected: DEFAULT_UNIT_SELECTION_INDEX
+    }),
+    LEFT: Object.freeze({
+        sSelector: '#leftUnits',
+        aOptionObj: SUPPORTED_UNIT_TYPES_POSITIONS,
+        nSelected: DEFAULT_UNIT_SELECTION_INDEX
+    }),
+    FONTSIZE: Object.freeze({
+        sSelector: '#fontSizeUnits',
+        aOptionObj: SUPPORTED_UNITS_TYPE_FONT_SIZE,
+        nSelected: 0
+    })
+});
+
+export default class UnitsTab {
+    constructor() {
+        /**
+         * @type {Object.<string, Select>}
+         */
+        UnitsTab.units = {
+            width: new Select(UNITS_SELECT_CONFIGURATIONS.WIDTH),
+            height: new Select(UNITS_SELECT_CONFIGURATIONS.HEIGHT),
+            top: new Select(UNITS_SELECT_CONFIGURATIONS.TOP),
+            left: new Select(UNITS_SELECT_CONFIGURATIONS.LEFT),
+            fontSize: new Select(UNITS_SELECT_CONFIGURATIONS.FONTSIZE)
+        }
+        UnitsTab.addEventHandlers();
+    }
+
+    /**
+     * Sets all values of the Unit Selects and writes the new values to the current selection.
+     *
+     * @param {Object} metadata - UnitsTab types for some item.
+     * @param {boolean} disable - Whether the units Select should be disabled.
+     */
+    static deserializeUnitsPrefs(metadata, disable) {
+        const toWriteValues = [];
+        const toWriteTypes = [];
+
+        for (let unitsType in UnitsTab.units) {
+            let metaValue = metadata.units[unitsType];
+
+            // Backwards compatability.
+            if (metaValue === '' || metaValue === undefined) {
+                metaValue = DEFAULT_UNITS_SELECTION_VALUE;
+            }
+            if (metaValue === 'px') {
+                metaValue = 'pixels';
+            }
+
+            UnitsTab.units[unitsType].setValue(metaValue, true);
+            UnitsTab.units[unitsType].setDisabled(disable);
+
+            toWriteValues.push(metaValue);
+            toWriteTypes.push(unitsType);
+        }
+    }
+
+    /**
+     * Attaches a change event listener to each UnitsTab Select that writes
+     * the new units type to the current selection.
+     */
+    static addEventHandlers() {
+        for (let unitsType in UnitsTab.units) {
+            UnitsTab.units[unitsType].addEventListener('change', event => {
+                CoherentUtilities.fl_changeDataProperty(
+                    unitsType,
+                    "units",
+                    event.detail.value);
+            });
+        }
+    }
+}
-- 
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