gristlabs_grist-core/app/client/widgets/AbstractWidget.js

67 lines
2.1 KiB
JavaScript
Raw Normal View History

var dispose = require('../lib/dispose');
const ko = require('knockout');
const {Computed, fromKo} = require('grainjs');
const ValueFormatter = require('app/common/ValueFormatter');
const {cssLabel, cssRow} = require('app/client/ui/RightPanel');
const {colorSelect} = require('app/client/ui2018/ColorSelect');
/**
* AbstractWidget - The base of the inheritance tree for widgets.
* @param {Function} field - The RowModel for this view field.
* @param {string|undefined} options.defaultTextColor - A hex value to set the default text color
* for the widget. Omit defaults to '#000000'.
*/
function AbstractWidget(field, opts = {}) {
this.field = field;
this.options = field.widgetOptionsJson;
const {defaultTextColor = '#000000'} = opts;
this.valueFormatter = this.autoDispose(ko.computed(() => {
return ValueFormatter.createFormatter(field.displayColModel().type(), this.options());
}));
this.textColor = Computed.create(this, (use) => use(this.field.textColor) || defaultTextColor)
.onWrite((val) => this.field.textColor(val === defaultTextColor ? undefined : val));
}
dispose.makeDisposable(AbstractWidget);
/**
* Builds the DOM showing configuration buttons and fields in the sidebar.
*/
AbstractWidget.prototype.buildConfigDom = function() {
throw new Error("Not Implemented");
};
/**
* Builds the transform prompt config DOM in the few cases where it is necessary.
* Child classes need not override this function if they do not require transform config options.
*/
AbstractWidget.prototype.buildTransformConfigDom = function() {
return null;
};
/**
* Builds the data cell DOM.
* @param {DataRowModel} row - The rowModel object.
*/
AbstractWidget.prototype.buildDom = function(row) {
throw new Error("Not Implemented");
};
AbstractWidget.prototype.buildColorConfigDom = function() {
return [
cssLabel('CELL COLOR'),
cssRow(
colorSelect(
this.textColor,
fromKo(this.field.fillColor),
// Calling `field.widgetOptionsJson.save()` saves both fill and text color settings.
() => this.field.widgetOptionsJson.save()
)
)
];
};
module.exports = AbstractWidget;