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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,145 @@ | ||
| import 'dart:developer'; | ||
| import 'dart:typed_data'; | ||
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| import 'package:flutter/material.dart'; | ||
| import 'package:headunit/pigeon.dart'; | ||
| import 'package:image/image.dart' as image_manips; | ||
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| import 'rhmi.dart'; | ||
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| class RHMIEntryButtonClickable { | ||
| RHMIEntryButtonClickable(this.name, this.iconData, this.category, this.onClick); | ||
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| final String name; | ||
| final Uint8List? iconData; | ||
| final String category; | ||
| final void Function() onClick; | ||
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| static RHMIEntryButtonClickable wrapAMAppInfo(ServerApi server, AMAppInfo appInfo) { | ||
| return RHMIEntryButtonClickable(appInfo.name, appInfo.iconData, appInfo.category, () => | ||
| server.amTrigger(appInfo.appId) | ||
| ); | ||
| } | ||
| static RHMIEntryButtonClickable wrapRhmiEntryButton(ServerApi server, RHMIApp app, RHMIComponent entryButton, String category) { | ||
| final textId = entryButton.models['model']?.properties['textId']; | ||
| log("Loaded textId $textId for entryButton for ${app.appId}"); | ||
| final String name = app.texts['en-US']?[textId] ?? ""; | ||
| log("Loaded name $name for entryButton for ${app.appId} from ${app.texts['en-US']}"); | ||
| final imageId = entryButton.models['imageModel']?.properties['imageId']; | ||
| log("Loaded imageId $imageId for entryButton for ${app.appId}"); | ||
| final Uint8List? iconData = app.images[imageId]; | ||
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| return RHMIEntryButtonClickable(name, iconData, category, () => { | ||
| // TODO server.rhmiCallback | ||
| }); | ||
| } | ||
| } | ||
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| class RHMISectionWidget extends StatelessWidget { | ||
| const RHMISectionWidget({ | ||
| super.key, | ||
| required this.name, | ||
| required this.buttons, | ||
| }); | ||
| final String name; | ||
| final List<RHMIEntryButtonClickable> buttons; | ||
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| @override | ||
| Widget build(BuildContext context) { | ||
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| return Column( | ||
| mainAxisAlignment: MainAxisAlignment.start, | ||
| children: [ | ||
| Text(name), | ||
| ...buttons.map((e) => RHMIEntryButtonWidget(entryButton: e)) | ||
| ] | ||
| ); | ||
| } | ||
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| } | ||
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| class RHMIEntryButtonWidget extends StatelessWidget { | ||
| const RHMIEntryButtonWidget({ | ||
| super.key, | ||
| required this.entryButton, | ||
| }); | ||
| final RHMIEntryButtonClickable entryButton; | ||
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| @override | ||
| Widget build(BuildContext context) { | ||
| final iconData = entryButton.iconData; | ||
| return Row( | ||
| children: [ | ||
| TextButton.icon( | ||
| onPressed: entryButton.onClick, | ||
| icon: iconData != null ? TransparentIcon( | ||
| iconData: iconData, | ||
| darkMode: MediaQuery.of(context).platformBrightness == Brightness.dark, | ||
| width: 48, | ||
| height: 48, | ||
| ) : const SizedBox(width: 48, height: 48), | ||
| label: Text(entryButton.name), | ||
| ) | ||
| ], | ||
| ); | ||
| } | ||
| } | ||
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| class TransparentIcon extends StatelessWidget { | ||
| const TransparentIcon({ | ||
| super.key, | ||
| required this.iconData, | ||
| required this.darkMode, | ||
| required this.width, | ||
| required this.height, | ||
| }); | ||
| final Uint8List iconData; | ||
| final bool darkMode; | ||
| final int width; | ||
| final int height; | ||
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| Future<Image> filter(Uint8List iconData) async { | ||
| // https://stackoverflow.com/q/71817119/169035 | ||
| final image = image_manips.decodeImage(iconData); | ||
| if (image != null && image.channels == image_manips.Channels.rgb) { | ||
| image.channels = image_manips.Channels.rgba; | ||
| final pixels = image.getBytes(format: image_manips.Format.rgba); | ||
| for (var i = 0; i < pixels.lengthInBytes; i += 4) { | ||
| if (pixels[i+0] < 3 && pixels[i+1] < 3 && pixels[i+2] < 3) { | ||
| pixels[i+3] = 0; // full transparent | ||
| } | ||
| if (!darkMode) { | ||
| // switch from dark mode to light mode | ||
| pixels[i + 0] = 255 - pixels[i + 0]; | ||
| pixels[i + 1] = 255 - pixels[i + 1]; | ||
| pixels[i + 2] = 255 - pixels[i + 2]; | ||
| // TODO maybe UI tinting support? | ||
| } | ||
| } | ||
| return Image.memory( | ||
| image_manips.encodePng(image) as Uint8List, | ||
| width: width.toDouble(), | ||
| height: height.toDouble(), | ||
| ); | ||
| } else { | ||
| return Image.memory( | ||
| iconData, | ||
| width: width.toDouble(), | ||
| height: height.toDouble(), | ||
| ); | ||
| } | ||
| } | ||
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| @override | ||
| Widget build(BuildContext context) { | ||
| return FutureBuilder( | ||
| future: filter(iconData), | ||
| builder: (_, AsyncSnapshot<Image> parsedImage) { | ||
| return parsedImage.data != null ? parsedImage.data! : SizedBox( | ||
| height: height.toDouble(), | ||
| width: width.toDouble(), | ||
| ); | ||
| } | ||
| ); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -16,6 +16,7 @@ environment: | |
| dependencies: | ||
| flutter: | ||
| sdk: flutter | ||
| collection: ^1.17.1 | ||
| image: ^3.0.6 | ||
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| headunit: | ||
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