Merge pull request syncfusion#1401 from syncfusion/Move-volume-3-release-source-widgets-repo

Moved volume 3 release source to flutter widgets repository

Author: VijayakumarMariappan

packages/syncfusion_flutter_barcodes/CHANGELOG.md

@@ -1,5 +1,16 @@
 ## Unreleased
 
+**Bugs**
+
+* #FB45676 - Now, the QR code generated for all kinds of the input values with 07 [codeVersion](https://pub.dev/documentation/syncfusion_flutter_barcodes/latest/barcodes/QRCode/codeVersion.html), medium [errorCorrectionLevel](https://pub.dev/documentation/syncfusion_flutter_barcodes/latest/barcodes/QRCode/errorCorrectionLevel.html), and alphaNumeric [inputMode](https://pub.dev/documentation/syncfusion_flutter_barcodes/latest/barcodes/QRCode/inputMode.html) will be scannable.
+
+## [22.1.36] 06/28/2023
+
+**Bugs**
+* #FB44237 - Now, the QR code generated for all kinds of input values with 07 [codeVersion](https://pub.dev/documentation/syncfusion_flutter_barcodes/latest/barcodes/QRCode/codeVersion.html) will be scannable.
+
+## [21.1.37] - 03/29/2023
+
 **Bugs**
 * #FB41210 - Now, the QR code generated for the input string contains 17 continuous spaces with medium [errorCorrectionLevel](https://pub.dev/documentation/syncfusion_flutter_barcodes/latest/barcodes/QRCode/errorCorrectionLevel.html), and 07 [codeVersion](https://pub.dev/documentation/syncfusion_flutter_barcodes/latest/barcodes/QRCode/codeVersion.html) will be scannable.
 

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/two_dimensional/error_correction_codewords.dart

@@ -299,7 +299,7 @@ class ErrorCorrectionCodeWords {
   /// refactored to a smaller methods, but it degrades the performance.Since it
   /// uses single switch condition for calculating the error correction code
   /// word based on the provided version
-  List<String> getERCW(String encodedText) {
+  List<String> getERCW() {
     List<int> decimalRepresentation;
     List<String> errorCorrectionWord;
     _decimalValue = <int>[dataBits];
@@ -1600,7 +1600,7 @@ class ErrorCorrectionCodeWords {
 
     _gx = _getElement(_gx, _alpha);
     _binaryToDecimal(dataCodeWords);
-    decimalRepresentation = _getPolynominalDivision(encodedText);
+    decimalRepresentation = _getPolynominalDivision();
     errorCorrectionWord = _convertDecimalToBinary(decimalRepresentation);
     return errorCorrectionWord;
   }
@@ -1633,7 +1633,7 @@ class ErrorCorrectionCodeWords {
   }
 
   /// Calculates the polynomial value
-  List<int> _getPolynominalDivision(String encodedText) {
+  List<int> _getPolynominalDivision() {
     Map<int, int> messagePolynom = <int, int>{};
     for (int i = 0; i < _decimalValue.length; i++) {
       messagePolynom[_decimalValue.length - 1 - i] = _decimalValue[i];
@@ -1665,20 +1665,17 @@ class ErrorCorrectionCodeWords {
 
     generatorPolynom = tempMessagePolynom;
     Map<int, int> leadTermSource = messagePolynom;
-    final bool isLargeText = encodedText.length > 75;
     for (int i = 0; i < messagePolynom.length; i++) {
-      final int largestExponent = isLargeText
-          ? _getLargestExponentsKey(leadTermSource)
-          : _getLargestExponent(leadTermSource);
+      final int largestExponent = _getLargestExponent(leadTermSource);
       if (leadTermSource[largestExponent] == 0) {
         leadTermSource.remove(largestExponent);
+        if (i == 0) {
+          leadTermSource =
+              _updateLeadTermSource(i, leadTermSource, generatorPolynom);
+        }
       } else {
-        final Map<int, int> alphaNotation = _getAlphaNotation(leadTermSource);
-        Map<int, int> resPoly = _getGeneratorPolynomByLeadTerm(generatorPolynom,
-            alphaNotation[_getLargestExponent(alphaNotation)]!, i);
-        resPoly = _getDecimalNotation(resPoly);
-        resPoly = _getXORPolynoms(leadTermSource, resPoly);
-        leadTermSource = resPoly;
+        leadTermSource =
+            _updateLeadTermSource(i, leadTermSource, generatorPolynom);
       }
     }
 
@@ -1692,6 +1689,17 @@ class ErrorCorrectionCodeWords {
     return returnValue;
   }
 
+  /// Updates the lead term source value
+  Map<int, int> _updateLeadTermSource(
+      int index, Map<int, int> leadTermSource, Map<int, int> generatorPolynom) {
+    final Map<int, int> alphaNotation = _getAlphaNotation(leadTermSource);
+    Map<int, int> resPoly = _getGeneratorPolynomByLeadTerm(generatorPolynom,
+        alphaNotation[_getLargestExponent(alphaNotation)]!, index);
+    resPoly = _getDecimalNotation(resPoly);
+    resPoly = _getXORPolynoms(leadTermSource, resPoly);
+    return resPoly;
+  }
+
   /// Calculates the polynomial value
   Map<int, int> _getXORPolynoms(
       Map<int, int> messagePolynom, Map<int, int> resPolynom) {
@@ -1771,24 +1779,9 @@ class ErrorCorrectionCodeWords {
         largeExponent = currentEntry.key;
       }
     }
-
     return largeExponent;
   }
 
-  /// Finds the largest exponential numbers key.
-  int _getLargestExponentsKey(Map<int, int> polynom) {
-    int largeExponent = 0;
-    int key = 0;
-    for (int i = 0; i < polynom.length; i++) {
-      final MapEntry<int, int> currentEntry = polynom.entries.elementAt(i);
-      if (currentEntry.key > largeExponent) {
-        largeExponent = currentEntry.value;
-        key = polynom.keys.elementAt(i);
-      }
-    }
-    return key;
-  }
-
   /// Returns the integer value
   int _getIntValFromAlphaExp(int element, List<int> alpha) {
     if (element > 255) {

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/two_dimensional/qr_code_renderer.dart

@@ -1819,15 +1819,15 @@ class QRCodeRenderer extends SymbologyRenderer {
 
     for (int i = 0; i < _blocks![0]; i++) {
       errorCorrectionCodeWord.dataCodeWords = ds1[count];
-      polynomial[count++] = errorCorrectionCodeWord.getERCW(_encodedText);
+      polynomial[count++] = errorCorrectionCodeWord.getERCW();
     }
     if (_blocks!.length == 6) {
       errorCorrectionCodeWord.dataBits =
           (_dataBits - _blocks![0] * _blocks![2]) ~/ _blocks![3];
 
       for (int i = 0; i < _blocks![3]; i++) {
         errorCorrectionCodeWord.dataCodeWords = ds1[count];
-        polynomial[count++] = errorCorrectionCodeWord.getERCW(_encodedText);
+        polynomial[count++] = errorCorrectionCodeWord.getERCW();
       }
     }
 

packages/syncfusion_flutter_barcodes/pubspec.yaml

@@ -1,6 +1,6 @@
 name: syncfusion_flutter_barcodes
 description: Flutter Barcodes generator library is used to generate and display data in the machine-readable, industry-standard 1D and 2D barcodes.
-version: 22.1.34
+version: 23.1.36
 homepage: https://github.com/syncfusion/flutter-widgets/tree/master/packages/syncfusion_flutter_barcodes
 
 environment:
@@ -9,7 +9,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  syncfusion_flutter_core: ^22.1.34
+  syncfusion_flutter_core: ^23.1.36
+
 
 dev_dependencies:
   flutter_test:

packages/syncfusion_flutter_calendar/CHANGELOG.md

@@ -1,3 +1,7 @@
+## [22.2.5]
+**Features**
+* Provided support to accessibility for builders in the Flutter event calendar.
+
 ## [20.3.56]
 **Features**
 * Provided text style customization support for the text in the placeholder (`No events` and `No selected date`) in the month agenda view and (`No events`) in the schedule view of the flutter event calendar.

packages/syncfusion_flutter_calendar/lib/src/calendar/appointment_engine/appointment_helper.dart

@@ -214,6 +214,30 @@ class AppointmentHelper {
         isSameOrBeforeDate(viewEndDate, appEndTime);
   }
 
+  /// Returns the specific date appointment collection by filtering the
+  /// appointments from passed visible appointment collection.
+  static List<CalendarAppointment> getSpecificDateVisibleAppointment(
+      DateTime? date, List<CalendarAppointment>? visibleAppointments) {
+    final List<CalendarAppointment> appointmentCollection =
+        <CalendarAppointment>[];
+    if (date == null || visibleAppointments == null) {
+      return appointmentCollection;
+    }
+
+    final DateTime startDate = convertToStartTime(date);
+    final DateTime endDate = convertToEndTime(date);
+
+    for (int j = 0; j < visibleAppointments.length; j++) {
+      final CalendarAppointment appointment = visibleAppointments[j];
+      if (isAppointmentWithinVisibleDateRange(
+          appointment, startDate, endDate)) {
+        appointmentCollection.add(appointment);
+      }
+    }
+
+    return appointmentCollection;
+  }
+
   /// Return appointment collection based on the date.
   static List<CalendarAppointment> getSelectedDateAppointments(
       List<CalendarAppointment>? appointments,

packages/syncfusion_flutter_calendar/lib/src/calendar/appointment_layout/agenda_view_layout.dart

@@ -800,6 +800,12 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
   List<CustomPainterSemantics> _getSemanticsBuilder(Size size) {
     final List<CustomPainterSemantics> semanticsBuilder =
         <CustomPainterSemantics>[];
+
+    final RenderBox? child = firstChild;
+    if (child != null) {
+      return semanticsBuilder;
+    }
+
     if (selectedDate == null) {
       semanticsBuilder.add(CustomPainterSemantics(
         rect: Offset.zero & size,
@@ -839,6 +845,18 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
     return semanticsBuilder;
   }
 
+  @override
+  void visitChildrenForSemantics(RenderObjectVisitor visitor) {
+    RenderBox? child = firstChild;
+    if (child == null) {
+      return;
+    }
+    while (child != null) {
+      visitor(child);
+      child = childAfter(child);
+    }
+  }
+
   void _drawDefaultUI(Canvas canvas, bool isLargerScheduleUI, Offset offset) {
     _rectPainter.isAntiAlias = true;
     double yPosition = offset.dy + 5;
@@ -863,6 +881,15 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
                 fontSize: 13)
             .merge(scheduleViewSettings!.appointmentTextStyle);
 
+    final List<String> appointmentStringFormats =
+        appointmentTimeTextFormat == null
+            ? <String>[]
+            : CalendarViewHelper.getListFromString(appointmentTimeTextFormat!);
+    final List<String> sameDateAppointmentStringFormats =
+        CalendarViewHelper.getListFromString('hh:mm a');
+    final List<String> diffDateAppointmentStringFormats =
+        CalendarViewHelper.getListFromString('MMM dd, hh:mm a');
+
     //// Draw Appointments
     for (int i = 0; i < appointmentCollection.length; i++) {
       final AppointmentView appointmentView = appointmentCollection[i];
@@ -917,6 +944,8 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
             textSize,
             appointment,
             appointmentTextStyle,
+            appointmentStringFormats,
+            sameDateAppointmentStringFormats,
             offset);
         if (isSpanned) {
           final TextSpan icon = AppointmentHelper.getSpanIcon(
@@ -971,7 +1000,10 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
               textSize,
               appointment,
               appointmentHeight,
-              appointmentTextStyle);
+              appointmentTextStyle,
+              appointmentStringFormats,
+              sameDateAppointmentStringFormats,
+              diffDateAppointmentStringFormats);
         } else {
           //// Draw All day appointment
           _updatePainterLinesCount(appointmentHeight, isAllDay: true);
@@ -1120,7 +1152,10 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
       double recurrenceTextSize,
       CalendarAppointment appointment,
       double appointmentHeight,
-      TextStyle appointmentTextStyle) {
+      TextStyle appointmentTextStyle,
+      List<String> appointmentFormatString,
+      List<String> sameDateAppointmentFormatString,
+      List<String> diffDateAppointmentFormatString) {
     _textPainter.textScaleFactor = textScaleFactor;
     final double lineHeight = _updatePainterLinesCount(appointmentHeight);
     final double iconSize = isRecurrence ? recurrenceTextSize + 10 : 0;
@@ -1136,15 +1171,17 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
     _textPainter.paint(
         canvas, Offset(xPosition + padding, yPosition + topPadding));
 
-    final String format = appointmentTimeTextFormat ??
-        (isSameDate(appointment.actualStartTime, appointment.actualEndTime)
-            ? 'hh:mm a'
-            : 'MMM dd, hh:mm a');
+    final List<String> format = appointmentFormatString.isEmpty
+        ? (isSameDate(appointment.actualStartTime, appointment.actualEndTime)
+            ? sameDateAppointmentFormatString
+            : diffDateAppointmentFormatString)
+        : appointmentFormatString;
+    final String startDateText = CalendarViewHelper.getLocalizedString(
+        appointment.actualStartTime, format, locale);
+    final String endDateText = CalendarViewHelper.getLocalizedString(
+        appointment.actualEndTime, format, locale);
     final TextSpan span = TextSpan(
-        text:
-            // ignore: lines_longer_than_80_chars
-            '${DateFormat(format, locale).format(appointment.actualStartTime)} - ${DateFormat(format, locale).format(appointment.actualEndTime)}',
-        style: appointmentTextStyle);
+        text: '$startDateText - $endDateText', style: appointmentTextStyle);
     _textPainter.text = span;
 
     _textPainter.maxLines = 1;
@@ -1232,7 +1269,8 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
   void _updateTextPainterProperties(TextSpan span) {
     _textPainter.text = span;
     _textPainter.maxLines = 1;
-    _textPainter.textDirection = TextDirection.ltr;
+    _textPainter.textDirection =
+        CalendarViewHelper.getTextDirectionBasedOnLocale(locale);
     _textPainter.textAlign = TextAlign.left;
     _textPainter.textWidthBasis = TextWidthBasis.longestLine;
     _textPainter.textScaleFactor = textScaleFactor;
@@ -1251,6 +1289,8 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
       double textSize,
       CalendarAppointment appointment,
       TextStyle appointmentTextStyle,
+      List<String> appointmentFormatString,
+      List<String> sameDateAppointmentFormatString,
       Offset offset) {
     _textPainter.textScaleFactor = textScaleFactor;
     final double centerYPosition = appointmentHeight / 2;
@@ -1287,13 +1327,17 @@ class _AgendaViewRenderObject extends CustomCalendarRenderObject {
     final double topPadding = (appointmentHeight - _textPainter.height) / 2;
     _textPainter.paint(
         canvas, Offset(xPosition + padding, yPosition + topPadding));
-    final DateFormat format =
-        DateFormat(appointmentTimeTextFormat ?? 'hh:mm a', locale);
+    final List<String> format = appointmentFormatString.isEmpty
+        ? sameDateAppointmentFormatString
+        : appointmentFormatString;
+    final String startDateText = CalendarViewHelper.getLocalizedString(
+        appointment.actualStartTime, format, locale);
+    final String endDateText = CalendarViewHelper.getLocalizedString(
+        appointment.actualEndTime, format, locale);
     final TextSpan span = TextSpan(
         text: appointment.isAllDay || appointment.isSpanned
             ? _localizations.allDayLabel
-            // ignore: lines_longer_than_80_chars
-            : '${format.format(appointment.actualStartTime)} - ${format.format(appointment.actualEndTime)}',
+            : '$startDateText - $endDateText',
         style: appointmentTextStyle);
     _textPainter.text = span;
 

packages/syncfusion_flutter_calendar/lib/src/calendar/appointment_layout/allday_appointment_layout.dart

@@ -1576,6 +1576,12 @@ class _AllDayAppointmentRenderObject extends CustomCalendarRenderObject {
   List<CustomPainterSemantics> _getSemanticsBuilder(Size size) {
     final List<CustomPainterSemantics> semanticsBuilder =
         <CustomPainterSemantics>[];
+
+    final RenderBox? child = firstChild;
+    if (child != null) {
+      return semanticsBuilder;
+    }
+
     if (appointmentCollection.isEmpty) {
       return semanticsBuilder;
     }
@@ -1640,4 +1646,16 @@ class _AllDayAppointmentRenderObject extends CustomCalendarRenderObject {
 
     return semanticsBuilder;
   }
+
+  @override
+  void visitChildrenForSemantics(RenderObjectVisitor visitor) {
+    RenderBox? child = firstChild;
+    if (child == null) {
+      return;
+    }
+    while (child != null) {
+      visitor(child);
+      child = childAfter(child);
+    }
+  }
 }