diff --git a/src/mol-plugin/ui/controls/parameters.tsx b/src/mol-plugin/ui/controls/parameters.tsx
index 6e6e43ad1ff58037d6064457c42d59b6eef1244b..0d2d836a3579bbe757772054e937288790a97978 100644
--- a/src/mol-plugin/ui/controls/parameters.tsx
+++ b/src/mol-plugin/ui/controls/parameters.tsx
@@ -5,18 +5,16 @@
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
-import * as React from 'react'
-
+import { Vec2 } from 'mol-math/linear-algebra';
+import { Color } from 'mol-util/color';
+import { ColorListName, getColorListFromName } from 'mol-util/color/scale';
+import { ColorNames, ColorNamesValueMap } from 'mol-util/color/tables';
+import { memoize1 } from 'mol-util/memoize';
import { ParamDefinition as PD } from 'mol-util/param-definition';
import { camelCaseToWords } from 'mol-util/string';
-import { ColorNames, ColorNamesValueMap } from 'mol-util/color/tables';
-import { Color } from 'mol-util/color';
-import { Vec2 } from 'mol-math/linear-algebra';
+import * as React from 'react';
import LineGraphComponent from './line-graph/line-graph-component';
-
import { Slider, Slider2 } from './slider';
-import { getColorListFromName } from 'mol-util/color/scale';
-
export interface ParameterControlsProps<P extends PD.Params = PD.Params> {
params: P,
@@ -57,7 +55,7 @@ function controlFor(param: PD.Any): ParamControl | undefined {
case 'select': return SelectControl;
case 'text': return TextControl;
case 'interval': return typeof param.min !== 'undefined' && typeof param.max !== 'undefined'
- ? BoundedIntervalControl : IntervalControl;
+ ? BoundedIntervalControl : IntervalControl;
case 'group': return GroupControl;
case 'mapped': return MappedControl;
case 'line-graph': return LineGraphControl;
@@ -243,7 +241,6 @@ function ColorValueOption(color: Color) {
</option> : null
}
-
export class ColorControl extends SimpleParam<PD.Color> {
onChange = (e: React.ChangeEvent<HTMLSelectElement>) => {
this.update(Color(parseInt(e.target.value)));
@@ -257,15 +254,32 @@ export class ColorControl extends SimpleParam<PD.Color> {
}
}
+const colorScaleGradient = memoize1((n: ColorListName) => `linear-gradient(to right, ${getColorListFromName(n).map(c => Color.toStyle(c)).join(', ')})`);
+
export class ColorScaleControl extends SimpleParam<PD.ColorScale<any>> {
onChange = (e: React.ChangeEvent<HTMLSelectElement>) => { this.update(e.target.value); }
+
+ stripStyle(): React.CSSProperties {
+ return {
+ background: colorScaleGradient(this.props.value),
+ position: 'absolute',
+ bottom: '0',
+ height: '4px',
+ right: '0',
+ left: '0'
+ };
+ }
+
renderControl() {
- return <select value={this.props.value || ''} onChange={this.onChange} disabled={this.props.isDisabled}>
- {this.props.param.options.map(([value, label]) =>
- <option key={value} value={value} style={{background: `linear-gradient(to right, ${getColorListFromName(value).map(c => Color.toStyle(c)).join(', ')})`}}>
- {label}
- </option>)}
- </select>;
+ return <div style={{ position: 'relative' }}>
+ <select value={this.props.value || ''} onChange={this.onChange} disabled={this.props.isDisabled}>
+ {this.props.param.options.map(([value, label]) =>
+ <option key={value} value={value}>
+ {label}
+ </option>)}
+ </select>
+ <div style={this.stripStyle()} />
+ </div>;
}
}
diff --git a/src/mol-plugin/ui/state/apply-action.tsx b/src/mol-plugin/ui/state/apply-action.tsx
index 93a6cd3ab99833a0e9ee7207f979ef641f14131d..17482d70072e34909f0e0545b9c6e8986366a6e0 100644
--- a/src/mol-plugin/ui/state/apply-action.tsx
+++ b/src/mol-plugin/ui/state/apply-action.tsx
@@ -8,7 +8,7 @@ import { PluginCommands } from 'mol-plugin/command';
import { PluginContext } from 'mol-plugin/context';
import { State, Transform } from 'mol-state';
import { StateAction } from 'mol-state/action';
-import { memoizeOne } from 'mol-util/memoize';
+import { memoizeLatest } from 'mol-util/memoize';
import { StateTransformParameters, TransformContolBase } from './common';
import { ParamDefinition as PD } from 'mol-util/param-definition';
@@ -47,7 +47,7 @@ class ApplyActionContol extends TransformContolBase<ApplyActionContol.Props, App
applyText() { return 'Apply'; }
isUpdate() { return false; }
- private _getInfo = memoizeOne((t: Transform.Ref, v: string) => StateTransformParameters.infoFromAction(this.plugin, this.props.state, this.props.action, this.props.nodeRef));
+ private _getInfo = memoizeLatest((t: Transform.Ref, v: string) => StateTransformParameters.infoFromAction(this.plugin, this.props.state, this.props.action, this.props.nodeRef));
state = { ref: this.props.nodeRef, version: this.props.state.transforms.get(this.props.nodeRef).version, error: void 0, isInitial: true, params: this.getInfo().initialValues, busy: false };
diff --git a/src/mol-plugin/ui/state/update-transform.tsx b/src/mol-plugin/ui/state/update-transform.tsx
index eb01bfcb02502a64abf5bf9df67619653cd32d42..c7e89a1f43d4ba812913cecfc5572aa82787d822 100644
--- a/src/mol-plugin/ui/state/update-transform.tsx
+++ b/src/mol-plugin/ui/state/update-transform.tsx
@@ -5,7 +5,7 @@
*/
import { State, Transform } from 'mol-state';
-import { memoizeOne } from 'mol-util/memoize';
+import { memoizeLatest } from 'mol-util/memoize';
import { StateTransformParameters, TransformContolBase } from './common';
export { UpdateTransformContol };
@@ -45,7 +45,7 @@ class UpdateTransformContol extends TransformContolBase<UpdateTransformContol.Pr
return autoUpdate({ a: cell.obj!, b: parentCell.obj!, oldParams: this.getInfo().initialValues, newParams }, this.plugin);
}
- private _getInfo = memoizeOne((t: Transform) => StateTransformParameters.infoFromTransform(this.plugin, this.props.state, this.props.transform));
+ private _getInfo = memoizeLatest((t: Transform) => StateTransformParameters.infoFromTransform(this.plugin, this.props.state, this.props.transform));
state: UpdateTransformContol.ComponentState = { transform: this.props.transform, error: void 0, isInitial: true, params: this.getInfo().initialValues, busy: false };
diff --git a/src/mol-util/memoize.ts b/src/mol-util/memoize.ts
index f9427a9c90c6fc94d06fd10b91d788a31b4ccaa8..d74f25380edcf97df9cce41639e6aeb5f16944b4 100644
--- a/src/mol-util/memoize.ts
+++ b/src/mol-util/memoize.ts
@@ -4,7 +4,7 @@
* @author David Sehnal <david.sehnal@gmail.com>
*/
-export function memoizeOne<Args extends any[], T>(f: (...args: Args) => T): (...args: Args) => T {
+export function memoizeLatest<Args extends any[], T>(f: (...args: Args) => T): (...args: Args) => T {
let lastArgs: any[] | undefined = void 0, value: any = void 0;
return (...args) => {
if (!lastArgs || lastArgs.length !== args.length) {
@@ -21,4 +21,14 @@ export function memoizeOne<Args extends any[], T>(f: (...args: Args) => T): (...
}
return value;
}
+}
+
+export function memoize1<A, T>(f: (a: A) => T): (a: A) => T {
+ const cache = new Map<A, T>();
+ return a => {
+ if (cache.has(a)) return cache.get(a)!;
+ const v = f(a);
+ cache.set(a, v);
+ return v;
+ }
}
\ No newline at end of file