gristlabs_grist-core/app/client/widgets/Toggle.ts

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import * as commands from 'app/client/components/commands';
import { FieldRulesConfig } from 'app/client/components/Forms/FormConfig';
import { DataRowModel } from 'app/client/models/DataRowModel';
import { ViewFieldRec } from 'app/client/models/entities/ViewFieldRec';
import { KoSaveableObservable } from 'app/client/models/modelUtil';
import { NewAbstractWidget, Options } from 'app/client/widgets/NewAbstractWidget';
import { theme } from 'app/client/ui2018/cssVars';
import { dom, DomContents } from 'grainjs';
/**
* ToggleBase - The base class for toggle widgets, such as a checkbox or a switch.
*/
abstract class ToggleBase extends NewAbstractWidget {
public buildFormConfigDom(): DomContents {
return [
dom.create(FieldRulesConfig, this.field),
];
}
protected _addClickEventHandlers(row: DataRowModel) {
return [
dom.on('click', (event) => {
if (event.shiftKey) {
// Shift-click is for selection, don't also toggle the checkbox during it.
return;
}
if (!this.field.column().isRealFormula()) {
// Move the cursor here, and pretend that enter was pressed. This triggers an editing
// flow which is handled by CheckBoxEditor.skipEditor(). This way the edit applies to
// editRow, which handles setting default values based on widget linking.
commands.allCommands.setCursor.run(row, this.field);
commands.allCommands.input.run('<enter>');
}
}),
dom.on('dblclick', (event) => {
// Don't start editing the field when a toggle is double-clicked.
event.stopPropagation();
event.preventDefault();
}),
];
}
}
export class ToggleCheckBox extends ToggleBase {
constructor(field: ViewFieldRec, _options: Options = {}) {
super(field, {defaultTextColor: theme.toggleCheckboxFg.toString()});
}
public buildDom(row: DataRowModel) {
const value = row.cells[this.field.colId.peek()] as KoSaveableObservable<boolean>;
return dom('div.field_clip',
dom('div.widget_checkbox',
dom('div.widget_checkmark',
dom.show(value),
dom('div.checkmark_kick'),
dom('div.checkmark_stem')
),
this._addClickEventHandlers(row),
)
);
}
}
export class ToggleSwitch extends ToggleBase {
constructor(field: ViewFieldRec, _options: Options = {}) {
super(field, {defaultTextColor: '#2CB0AF'});
}
public buildDom(row: DataRowModel) {
const value = row.cells[this.field.colId.peek()] as KoSaveableObservable<boolean>;
return dom('div.field_clip',
dom('div.widget_switch',
dom.cls('switch_on', value),
dom.cls('switch_transition', row._isRealChange),
dom('div.switch_slider'),
dom('div.switch_circle'),
this._addClickEventHandlers(row),
)
);
}
}