77 lines
2.1 KiB
Haxe
77 lines
2.1 KiB
Haxe
package hw.view.data;
|
|
|
|
import hw.view.theme.StyleId;
|
|
import hw.view.form.ToggleButtonView;
|
|
import hw.view.data.DataView.Factory;
|
|
import haxe.EnumTools;
|
|
import hw.view.layout.HorizontalLayout;
|
|
import hw.view.layout.ILayout;
|
|
|
|
using hw.utils.StringUtil;
|
|
|
|
class ButtonGroup<D> extends DataView<D, ToggleButtonView> {
|
|
|
|
public var selected(default, set):D;
|
|
public var buttonStyle(default, set):StyleId;
|
|
|
|
public function new(?layout:ILayout) {
|
|
super(layout != null ? layout : new HorizontalLayout());
|
|
factory = buildFactory();
|
|
onDataSelect.connect(function(value:D) selected = value);
|
|
}
|
|
|
|
// ToDo: enum equals
|
|
private function dataIndex(value:D):Int {
|
|
for (i in 0...data.length) {
|
|
if (Reflect.isEnumValue(value)) {
|
|
if (EnumValueTools.equals(cast value, cast data[i])) {
|
|
return i;
|
|
}
|
|
} else {
|
|
if (value == data[i]) {
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
private function set_selected(value:D):D {
|
|
selected = value;
|
|
var index = dataIndex(value);
|
|
for (i in 0...dataViews.length) {
|
|
var view = dataViews[i];
|
|
view.on = i == index;
|
|
}
|
|
return selected;
|
|
}
|
|
|
|
private function set_buttonStyle(value:StyleId):StyleId {
|
|
if (buttonStyle != value) {
|
|
buttonStyle = value;
|
|
for (view in dataViews) {
|
|
view.style = buttonStyle;
|
|
}
|
|
}
|
|
return buttonStyle;
|
|
}
|
|
|
|
override private function rebuild():Void {
|
|
super.rebuild();
|
|
for (view in dataViews) {
|
|
view.style = buttonStyle;
|
|
}
|
|
}
|
|
|
|
public static function buildFactory<D>(?label:D -> String):Factory<D, ToggleButtonView> {
|
|
if (label == null) {
|
|
label = function(value:D) return Std.string(value).title();
|
|
}
|
|
return function(index:Int, value:D):ToggleButtonView {
|
|
var result = new ToggleButtonView();
|
|
result.text = label(value);
|
|
return result;
|
|
}
|
|
}
|
|
}
|