printing_info.dart
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/*
* Copyright (C) 2017, David PHAM-VAN <dev.nfet.net@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/// Capabilities supported for the current platform
class PrintingInfo {
/// Create an information object
const PrintingInfo({
this.directPrint = false,
this.dynamicLayout = false,
this.canPrint = false,
this.canConvertHtml = false,
this.canListPrinters = false,
this.canShare = false,
this.canRaster = false,
});
/// Create an information object from a dictionary
factory PrintingInfo.fromMap(Map<dynamic, dynamic> map) => PrintingInfo(
directPrint: map['directPrint'] ?? false,
dynamicLayout: map['dynamicLayout'] ?? false,
canPrint: map['canPrint'] ?? false,
canConvertHtml: map['canConvertHtml'] ?? false,
canListPrinters: map['canListPrinters'] ?? false,
canShare: map['canShare'] ?? false,
canRaster: map['canRaster'] ?? false,
);
/// Default information with no feature available
static const PrintingInfo unavailable = PrintingInfo();
/// The platform can print directly to a printer
final bool directPrint;
/// The platform can request a dynamic layout when the user change
/// the printer or printer settings
final bool dynamicLayout;
/// The platform implementation is able to print a Pdf document
final bool canPrint;
/// The platform implementation is able to convert an html document to Pdf
final bool canConvertHtml;
/// The platform implementation is able list the available printers on the system
final bool canListPrinters;
/// The platform implementation is able to share a Pdf document
/// to other applications
final bool canShare;
/// The platform implementation is able to convert pages from a Pdf document
/// to a stream of images
final bool canRaster;
@override
String toString() => '''
$runtimeType:
canPrint: $canPrint
directPrint: $directPrint
dynamicLayout: $dynamicLayout
canConvertHtml: $canConvertHtml
canListPrinters: $canListPrinters
canShare: $canShare
canRaster: $canRaster''';
}