feat(example): set loaded image as icon image

benthillerkus · Apr 2, 2022 · 20f3fcd · 20f3fcd
1 parent 50ee78e
commit 20f3fcd
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Showing 4 changed files with 63 additions and 5 deletions.
diff --git a/example/edit_icon/lib/main.dart b/example/edit_icon/lib/main.dart
@@ -5,7 +5,9 @@ import 'dart:io';
 import 'package:betrayal/betrayal.dart';
 import 'package:edit_icon/view/view.dart';
 import 'package:file_picker/file_picker.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:image/image.dart' as img;
 
 void main() {
   runApp(const MyApp());
@@ -104,10 +106,27 @@ class _HomeScreenState extends State<HomeScreen> {
         FilePickerResult? result = await FilePicker.platform.pickFiles(
             type: FileType.custom, allowedExtensions: const ["ico", "png"]);
         if (result == null) return;
-        final path = result.files.first.path!;
+        final file = result.files.first;
+        final path = file.path!;
+
+        late TrayIconImageDelegate iconSource;
+        switch (file.extension) {
+          case "ico":
+            iconSource = TrayIconImageDelegate.fromPath(path: path);
+            break;
+          case "png":
+            var resized = await compute((String path) {
+              var org = img.decodePng(File(path).readAsBytesSync());
+              var resized = img.copyResizeCropSquare(org!, 32);
+              return resized.getBytes().buffer;
+            }, path);
+
+            iconSource = TrayIconImageDelegate.fromBytes(resized);
+            break;
+        }
+
         _delegate.add(MyData(
-            delegate: TrayIconImageDelegate.fromWinIcon(WinIcon.application),
-            builder: (_) => Image.file(File(path))));
+            delegate: iconSource, builder: (_) => Image.file(File(path))));
       },
     ));
   }

diff --git a/example/edit_icon/lib/view/element_selector/selector.dart b/example/edit_icon/lib/view/element_selector/selector.dart
@@ -123,7 +123,7 @@ class _ElementSelectorState extends State<ElementSelector>
         initialPage: _currentPage,
         viewportFraction: widget.dimension /
             (widget.axis == Axis.vertical
-                ? MediaQuery.of(context).size.height
+                ? (MediaQuery.of(context).size.height)
                 : MediaQuery.of(context).size.width));
     return PageView.builder(
       allowImplicitScrolling: true,
@@ -145,7 +145,10 @@ class _ElementSelectorState extends State<ElementSelector>
             tooltip: widget.addTooltip,
             iconSize: widget.dimension * 0.5,
             icon: Icon(Icons.add,
-                color: Theme.of(context).colorScheme.onBackground),
+                color: Theme.of(context)
+                    .colorScheme
+                    .onBackground
+                    .withOpacity(0.3)),
             onPressed: () async {
               await widget.onAddPressed!();
             },

diff --git a/example/edit_icon/pubspec.lock b/example/edit_icon/pubspec.lock
@@ -1,6 +1,13 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.0"
   async:
     dependency: transitive
     description:
@@ -50,6 +57,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
   fake_async:
     dependency: transitive
     description:
@@ -100,6 +114,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  image:
+    dependency: "direct main"
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.3"
   js:
     dependency: transitive
     description:
@@ -142,6 +163,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.4.0"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -217,6 +245,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.5.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.3.1"
 sdks:
   dart: ">=2.16.2 <3.0.0"
   flutter: ">=2.5.0"
diff --git a/example/edit_icon/pubspec.yaml b/example/edit_icon/pubspec.yaml
@@ -18,6 +18,7 @@ dependencies:
     # the parent directory to use the current plugin's version.
     path: ../../
   file_picker: ^4.5.1
+  image: ^3.1.3
 
 dev_dependencies:
   flutter_test: