feat: add form date time & image conversion capabilities

Author: iOSonntag

lib/blue_forms/models/elements/form_input_date_time.dart

@@ -0,0 +1,42 @@
+
+part of devspace;
+
+// ignore: camel_case_types
+enum kFormInputDateTimeType 
+{
+  date,
+  time,
+  dateAndTime
+}
+
+class FormInputDateTime extends FormInput {
+
+  final kFormInputDateTimeType type;
+
+  /// Defaults to 1900
+  final DateTime? firstDate;
+
+  /// Defaults to 2100
+  final DateTime? lastDate;
+  /// If you want to display the date in a different format than the
+  /// default, you can provide a function here.
+  final String Function(DateTime? value)? toDisplayString;
+  final String? hint;
+  final void Function(DateTime? newValue)? onChange;
+
+  const FormInputDateTime({
+    required super.id,
+    super.initialValue,
+    super.description,
+    super.label,
+    super.isOptional,
+    super.isActive,
+    this.type = kFormInputDateTimeType.date,
+    this.firstDate,
+    this.lastDate,
+    this.toDisplayString,
+    this.hint,
+    this.onChange,
+  });
+
+}

lib/blue_forms/models/elements/form_input_images.dart

@@ -5,7 +5,22 @@ part of devspace;
 
 class FormInputImagesFileSettings {
 
-  const FormInputImagesFileSettings();
+  final kImageConversionType conversion;
+  final double conversionQuality;
+  final int? maxWidth;
+  final int? maxHeight;
+  final int? minWidth;
+  final int? minHeight;
+
+  const FormInputImagesFileSettings({
+    this.conversion = kImageConversionType.none,
+    this.conversionQuality = 1.0,
+    this.maxWidth,
+    this.maxHeight,
+    this.minWidth,
+    this.minHeight,
+  });
+
 
 }
 
@@ -16,7 +31,7 @@ class FormInputImages extends FormInput {
   final int min;
   final int max;
   final FormInputImagesFileSettings fileSettings;
-  final void Function(List<XFile> images)? onChange;
+  final void Function(List<img.Image> images)? onChange;
 
   const FormInputImages({
     required super.id,

lib/blue_forms/util/common_form_inputs.dart

@@ -79,6 +79,7 @@ abstract class CommonFormInputs {
       hint: LibStrings.lib_blueForms_commonInputs_passwordHint.tr(),
       autocorrect: false,
       isOptional: isOptional,
+      trimOnSave: false,
       autofillHints: [AutofillHints.password],
       obscureText: true,
       enableSuggestions: false,

lib/blue_forms/widgets/form_element.dart

@@ -56,6 +56,20 @@ class _FormElementWidget extends StatelessWidget {
       );
     }
 
+    if (definition is FormInputDateTime)
+    {
+      return _FormInputDateTimeWidget(
+        key: Key(definition.id),
+        definition: definition as FormInputDateTime,
+        labelColor: labelColor,
+        visuallyMarkRequired: visuallyMarkRequired,
+        currentSavedValue: currentSavedValues[definition.id],
+        externalError: externalErrors[definition.id],
+        onSave: (value) => onSave(definition.id, value),
+        onSubmitRequested: onSubmitRequested
+      );
+    }
+
     if (definition is FormInputImages)
     {
       return _FormInputImagesWidget(

lib/blue_forms/widgets/form_group.dart

@@ -43,7 +43,7 @@ class _FormGroup extends StatelessWidget {
     {
       FormElement fiInputDefinition = definition.elements[i];
 
-      if (fiInputDefinition.isActive == false)
+      if (fiInputDefinition.isActive == false && definition.elementsPerRow == 1)
       {
         continue;
       }
@@ -55,7 +55,7 @@ class _FormGroup extends StatelessWidget {
       {
         rowChildren.add(
           Expanded(
-            child: _FormElementWidget(
+            child: fiInputDefinition.isActive == false ? EmptyWidget() : _FormElementWidget(
               definition: fiInputDefinition, 
               labelColor: labelColor,
               isFirstElement: isFirst, 
@@ -93,12 +93,12 @@ class _FormGroup extends StatelessWidget {
             }
           }
 
+          // Note: normally this would be wrapped in an intrinsic height, but it
+          // leads to problems if the async dependency is used in the form group
           groupChildren.add(
-            IntrinsicHeight(
-              child: Row(
-                crossAxisAlignment: CrossAxisAlignment.stretch,
-                children: rowChildren,
-              ),
+            Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: rowChildren,
             )
           );
           rowChildren = [];

lib/blue_forms/widgets/form_input_container.dart

@@ -31,7 +31,6 @@ class _FormInputContainerWidget extends StatelessWidget {
         if (description != null) Padding(
           padding: context.paddingM_0.setTop(context.dimensions.spaceLValue),
           child: TextBody.medium(description!,
-            textAlign: TextAlign.justify,
             italic: true,
             color: context.colors.onBackgroundLessFocus,
           ),