Improve function input and display

dist/assets/{index-CBOaLvz3.css → index-DiNT9sUn.css}

@@ -1 +1 @@
-@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-space-y-reverse:0;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-orange-200:oklch(90.1% .076 70.697);--color-orange-300:oklch(83.7% .128 66.29);--color-orange-500:oklch(70.5% .213 47.604);--color-blue-600:oklch(54.6% .245 262.881);--color-slate-50:oklch(98.4% .003 247.858);--color-slate-200:oklch(92.9% .013 255.508);--color-slate-800:oklch(27.9% .041 260.031);--color-gray-100:oklch(96.7% .003 264.542);--color-gray-200:oklch(92.8% .006 264.531);--color-gray-300:oklch(87.2% .01 258.338);--color-gray-700:oklch(37.3% .034 259.733);--color-gray-950:oklch(13% .028 261.692);--color-white:#fff;--spacing:.25rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25/.875);--text-xl:1.25rem;--text-xl--line-height:calc(1.75/1.25);--font-weight-semibold:600;--tracking-tight:-.025em;--animate-spin:spin 1s linear infinite;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.fixed{position:fixed}.relative{position:relative}.inset-0{inset:calc(var(--spacing)*0)}.z-50{z-index:50}.mt-2{margin-top:calc(var(--spacing)*2)}.mb-4{margin-bottom:calc(var(--spacing)*4)}.flex{display:flex}.grid{display:grid}.h-16{height:calc(var(--spacing)*16)}.h-dvh{height:100dvh}.h-full{height:100%}.w-16{width:calc(var(--spacing)*16)}.w-full{width:100%}.flex-1{flex:1}.animate-spin{animation:var(--animate-spin)}.cursor-pointer{cursor:pointer}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-\[2fr_1fr\]{grid-template-columns:2fr 1fr}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-1{gap:calc(var(--spacing)*1)}.gap-2{gap:calc(var(--spacing)*2)}.gap-4{gap:calc(var(--spacing)*4)}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*6)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*6)*calc(1 - var(--tw-space-y-reverse)))}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.border{border-style:var(--tw-border-style);border-width:1px}.border-4{border-style:var(--tw-border-style);border-width:4px}.border-b-2{border-bottom-style:var(--tw-border-style);border-bottom-width:2px}.border-gray-300{border-color:var(--color-gray-300)}.border-orange-500{border-color:var(--color-orange-500)}.border-slate-200{border-color:var(--color-slate-200)}.border-t-blue-600{border-top-color:var(--color-blue-600)}.bg-gray-100{background-color:var(--color-gray-100)}.bg-orange-200{background-color:var(--color-orange-200)}.bg-slate-50{background-color:var(--color-slate-50)}.bg-white{background-color:var(--color-white)}.p-2{padding:calc(var(--spacing)*2)}.p-4{padding:calc(var(--spacing)*4)}.px-5{padding-inline:calc(var(--spacing)*5)}.py-2{padding-block:calc(var(--spacing)*2)}.text-center{text-align:center}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.text-gray-700{color:var(--color-gray-700)}.text-gray-950{color:var(--color-gray-950)}.text-orange-500{color:var(--color-orange-500)}.text-slate-800{color:var(--color-slate-800)}@media(hover:hover){.hover\:bg-gray-200:hover{background-color:var(--color-gray-200)}.hover\:bg-orange-300:hover{background-color:var(--color-orange-300)}}}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}
+@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-space-y-reverse:0;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-orange-200:oklch(90.1% .076 70.697);--color-orange-300:oklch(83.7% .128 66.29);--color-orange-500:oklch(70.5% .213 47.604);--color-blue-600:oklch(54.6% .245 262.881);--color-slate-50:oklch(98.4% .003 247.858);--color-slate-200:oklch(92.9% .013 255.508);--color-slate-800:oklch(27.9% .041 260.031);--color-gray-100:oklch(96.7% .003 264.542);--color-gray-200:oklch(92.8% .006 264.531);--color-gray-300:oklch(87.2% .01 258.338);--color-gray-700:oklch(37.3% .034 259.733);--color-gray-950:oklch(13% .028 261.692);--color-white:#fff;--spacing:.25rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25/.875);--text-xl:1.25rem;--text-xl--line-height:calc(1.75/1.25);--font-weight-semibold:600;--tracking-tight:-.025em;--animate-spin:spin 1s linear infinite;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.fixed{position:fixed}.relative{position:relative}.inset-0{inset:calc(var(--spacing)*0)}.z-50{z-index:50}.mt-2{margin-top:calc(var(--spacing)*2)}.mb-4{margin-bottom:calc(var(--spacing)*4)}.flex{display:flex}.grid{display:grid}.h-16{height:calc(var(--spacing)*16)}.h-dvh{height:100dvh}.h-full{height:100%}.w-16{width:calc(var(--spacing)*16)}.w-full{width:100%}.flex-1{flex:1}.animate-spin{animation:var(--animate-spin)}.cursor-pointer{cursor:pointer}.resize-none{resize:none}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-\[2fr_1fr\]{grid-template-columns:2fr 1fr}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-1{gap:calc(var(--spacing)*1)}.gap-2{gap:calc(var(--spacing)*2)}.gap-4{gap:calc(var(--spacing)*4)}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*6)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*6)*calc(1 - var(--tw-space-y-reverse)))}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.border{border-style:var(--tw-border-style);border-width:1px}.border-4{border-style:var(--tw-border-style);border-width:4px}.border-b-2{border-bottom-style:var(--tw-border-style);border-bottom-width:2px}.border-gray-300{border-color:var(--color-gray-300)}.border-orange-500{border-color:var(--color-orange-500)}.border-slate-200{border-color:var(--color-slate-200)}.border-t-blue-600{border-top-color:var(--color-blue-600)}.bg-gray-100{background-color:var(--color-gray-100)}.bg-orange-200{background-color:var(--color-orange-200)}.bg-slate-50{background-color:var(--color-slate-50)}.bg-white{background-color:var(--color-white)}.p-2{padding:calc(var(--spacing)*2)}.p-4{padding:calc(var(--spacing)*4)}.px-5{padding-inline:calc(var(--spacing)*5)}.py-2{padding-block:calc(var(--spacing)*2)}.text-center{text-align:center}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.text-gray-700{color:var(--color-gray-700)}.text-gray-950{color:var(--color-gray-950)}.text-orange-500{color:var(--color-orange-500)}.text-slate-800{color:var(--color-slate-800)}@media(hover:hover){.hover\:bg-gray-200:hover{background-color:var(--color-gray-200)}.hover\:bg-orange-300:hover{background-color:var(--color-orange-300)}}}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}

dist/index.html

@@ -5,8 +5,8 @@
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Optimization</title>
-    <script type="module" crossorigin src="/assets/index-CZNS1f0O.js"></script>
-    <link rel="stylesheet" crossorigin href="/assets/index-CBOaLvz3.css">
+    <script type="module" crossorigin src="/assets/index-D3IdV-8S.js"></script>
+    <link rel="stylesheet" crossorigin href="/assets/index-DiNT9sUn.css">
   </head>
   <body>
     <div id="root"></div>

frontends/react/src/Sidebar.tsx

@@ -30,9 +30,9 @@ const UNIVARIATE_FUNCTION_OPTIONS = {
 const BIVARIATE_FUNCTION_OPTIONS = {
   "--Custom--": "x^2 + 3y^2",
   "Quadratic": "x^2 + y^2",
-  "Ackley": "-20exp(-0.2 sqrt(0.5 (x^2 + y^2))) - exp(0.5 (cos(2 pi x) + cos(2 pi y))) + e + 20",
-  "Rasteringin": "20 + (x^2 - 10 cos(2 * pi * x)) + (y^2 - 10 cos(2 pi y))",
-  "Rosenbrock": "(1 - x)^2 + 100 (y - x^2)^2",
+  "Ackley": "-20exp(-0.2 sqrt(0.5(x^2 + y^2))) - exp(0.5(cos(2 pi x) + cos(2 pi y))) + e + 20",
+  "Rasteringin": "20 + (x^2 - 10cos(2 pi x)) + (y^2 - 10cos(2 pi y))",
+  "Rosenbrock": "(1 - x)^2 + 100(y - x^2)^2",
 }
 
 
@@ -115,13 +115,13 @@ export default function Sidebar({
             activeOption={functionOption}
             onChange={handleFunctionOptionChange}
           />
-          {functionOption === "--Custom--" && (
-            <InputField
-              label="Function Expression"
-              value={settings.functionExpr}
-              onChange={(value) => updateSettings("functionExpr", value)}
-            />
-          )}
+          <InputField
+            label="Function Expression"
+            value={settings.functionExpr}
+            onChange={(value) => updateSettings("functionExpr", value)}
+            readonly={functionOption !== "--Custom--"}
+            rows={3}
+          />
 
           <Dropdown
             label="Algorithm"

frontends/react/src/ui/InputField.tsx

@@ -1,19 +1,46 @@
 interface InputFieldProps {
   label: string;
   value?: string;
-  onChange?: (newValue: string) => void;
+  onChange?: (value: string) => void;
+  readonly?: boolean;
+  rows?: number;
 }
 
-export default function InputField({ label, value, onChange }: InputFieldProps) {
+export default function InputField({
+  label,
+  value,
+  onChange,
+  readonly = false,
+  rows,
+}: InputFieldProps) {
+  const commonClasses =
+    "p-2 rounded border border-gray-300 w-full";
+
+  const bgClass = readonly ? "bg-gray-100" : "bg-white";
+
   return (
     <div className="flex flex-col gap-1">
-      <label className="text-gray-700 text-sm">{label}</label>
-      <input
-        type="text"
-        value={value}
-        onChange={(e) => onChange && onChange(e.target.value)}
-        className="p-2 rounded bg-white border border-gray-300"
-      />
+      <label className="text-gray-700 text-sm">
+        {label}
+      </label>
+
+      {rows && rows > 1 ? (
+        <textarea
+          value={value}
+          rows={rows}
+          readOnly={readonly}
+          onChange={(e) => onChange && onChange(e.target.value)}
+          className={`${commonClasses} ${bgClass} resize-none`}
+        />
+      ) : (
+        <input
+          type="text"
+          value={value}
+          readOnly={readonly}
+          onChange={(e) => onChange && onChange(e.target.value)}
+          className={`${commonClasses} ${bgClass}`}
+        />
+      )}
     </div>
   );
-}
+}