public async Task <Stream> CreateBitmapAsync(string text, LanguageIndex languageIndex, PaperSizeIndex paperSizeIndex)
{
return(await Task.Run(() =>
{
return CreateBitmap(text, languageIndex, paperSizeIndex);
}));
}
private LanguageIndex GetLanguageIndexByName(LanguagesNames name)
{
LanguageIndex index = LanguageIndex.PT;
switch (name)
{
case LanguagesNames.Português: index = LanguageIndex.PT; break;
case LanguagesNames.English: index = LanguageIndex.EN; break;
case LanguagesNames.Español: index = LanguageIndex.ES; break;
case LanguagesNames.Frainçais: index = LanguageIndex.FR; break;
}
return(index);
}
private LanguagesNames GetLanguageNameByIndex(LanguageIndex index)
{
LanguagesNames name = LanguagesNames.Português;
switch (index)
{
case LanguageIndex.PT: name = LanguagesNames.Português; break;
case LanguageIndex.EN: name = LanguagesNames.English; break;
case LanguageIndex.ES: name = LanguagesNames.Español; break;
case LanguageIndex.FR: name = LanguagesNames.Frainçais; break;
}
return(name);
}
public LocalizeReceipts(LanguageIndex languageIndex, PaperSizeIndex paperSizeIndex)
{
switch (languageIndex)
{
default:
// case LanguageIndex.English :
this.localizeReceiptsComponent = new EnglishReceiptsComponent();
break;
case LanguageIndex.Japanese:
this.localizeReceiptsComponent = new JapaneseReceiptsComponent();
break;
case LanguageIndex.French:
this.localizeReceiptsComponent = new FrenchReceiptsComponent();
break;
case LanguageIndex.Portuguese:
this.localizeReceiptsComponent = new PortugueseReceiptsComponent();
break;
case LanguageIndex.Spanish:
this.localizeReceiptsComponent = new SpanishReceiptsComponent();
break;
case LanguageIndex.German:
this.localizeReceiptsComponent = new GermanReceiptsComponent();
break;
case LanguageIndex.Russian:
this.localizeReceiptsComponent = new RussianReceiptsComponent();
break;
case LanguageIndex.SimplifiedChinese:
this.localizeReceiptsComponent = new SimplifiedChineseReceiptsComponent();
break;
case LanguageIndex.TraditionalChinese:
this.localizeReceiptsComponent = new TraditionalChineseReceiptsComponent();
break;
}
this.languageIndex = languageIndex;
this.paperSizeIndex = paperSizeIndex;
}
public async Task <Stream> CreateBitmapAsync(string text, LanguageIndex languageIndex, PaperSizeIndex paperSizeIndex)
{
Dictionary <LanguageIndex, Dictionary <PaperSizeIndex, int> > sizeDictionary = new Dictionary <LanguageIndex, Dictionary <PaperSizeIndex, int> >()
{
{ LanguageIndex.English, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 26 }, { PaperSizeIndex.ThreeInch, 30 }, { PaperSizeIndex.FourInch, 29 }, { PaperSizeIndex.EscPosThreeInch, 28 }
} },
{ LanguageIndex.Japanese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 24 }, { PaperSizeIndex.ThreeInch, 25 }, { PaperSizeIndex.FourInch, 26 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.French, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 29 }, { PaperSizeIndex.ThreeInch, 30 }, { PaperSizeIndex.FourInch, 30 }, { PaperSizeIndex.EscPosThreeInch, 28 }
} },
{ LanguageIndex.Portuguese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 29 }, { PaperSizeIndex.ThreeInch, 29 }, { PaperSizeIndex.FourInch, 29 }, { PaperSizeIndex.EscPosThreeInch, 29 }
} },
{ LanguageIndex.Spanish, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 29 }, { PaperSizeIndex.ThreeInch, 30 }, { PaperSizeIndex.FourInch, 29 }, { PaperSizeIndex.EscPosThreeInch, 29 }
} },
{ LanguageIndex.German, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 29 }, { PaperSizeIndex.ThreeInch, 30 }, { PaperSizeIndex.FourInch, 29 }, { PaperSizeIndex.EscPosThreeInch, 29 }
} },
{ LanguageIndex.Russian, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 22 }, { PaperSizeIndex.ThreeInch, 25 }, { PaperSizeIndex.FourInch, 26 }, { PaperSizeIndex.EscPosThreeInch, 23 }
} },
{ LanguageIndex.SimplifiedChinese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 24 }, { PaperSizeIndex.ThreeInch, 28 }, { PaperSizeIndex.FourInch, 29 }, { PaperSizeIndex.EscPosThreeInch, 27 }
} },
{ LanguageIndex.TraditionalChinese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 24 }, { PaperSizeIndex.ThreeInch, 29 }, { PaperSizeIndex.FourInch, 29 }, { PaperSizeIndex.EscPosThreeInch, 29 }
} }
};
Dictionary <LanguageIndex, FontFamily> fontDictionary = new Dictionary <LanguageIndex, FontFamily>()
{
{ LanguageIndex.English, new FontFamily("MS Gothic") },
{ LanguageIndex.Japanese, new FontFamily("MS Gothic") },
{ LanguageIndex.French, new FontFamily("MS Gothic") },
{ LanguageIndex.Portuguese, new FontFamily("MS Gothic") },
{ LanguageIndex.Spanish, new FontFamily("MS Gothic") },
{ LanguageIndex.German, new FontFamily("MS Gothic") },
{ LanguageIndex.Russian, new FontFamily("Courier New") },
{ LanguageIndex.SimplifiedChinese, new FontFamily("MS Gothic") },
{ LanguageIndex.TraditionalChinese, new FontFamily("MS Gothic") }
};
Windows.UI.Xaml.Controls.Grid grid = new Windows.UI.Xaml.Controls.Grid();
Windows.UI.Xaml.Controls.RowDefinition rowDefinition = new Windows.UI.Xaml.Controls.RowDefinition();
grid.RowDefinitions.Add(rowDefinition);
TextBlock textdata = new TextBlock();
textdata.Text = text;
textdata.FontSize = sizeDictionary[languageIndex][paperSizeIndex];
textdata.FontFamily = fontDictionary[languageIndex];
textdata.Width = (uint)paperSizeIndex;
textdata.TextWrapping = TextWrapping.Wrap;
Windows.UI.Xaml.Controls.Grid.SetRow(textdata, 0);
grid.Children.Add(textdata);
StackPanel panel = new StackPanel();
panel.Background = new SolidColorBrush(Colors.White);
panel.VerticalAlignment = VerticalAlignment.Top;
panel.Orientation = Orientation.Horizontal;
panel.Children.Add(grid);
Popup popup = new Popup();
double h = Window.Current.Bounds.Height;
double w = Window.Current.Bounds.Width;
popup.HorizontalOffset = -h * 2;
popup.VerticalOffset = -w * 2;
popup.Child = panel;
popup.IsOpen = true;
RenderTargetBitmap renderTargetBitmap = new RenderTargetBitmap();
await renderTargetBitmap.RenderAsync(panel);
popup.IsOpen = false;
IBuffer pixelBuffer = await renderTargetBitmap.GetPixelsAsync();
byte[] pixels = pixelBuffer.ToArray();
InMemoryRandomAccessStream stream = new InMemoryRandomAccessStream();
BitmapEncoder encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, stream);
encoder.SetPixelData(
BitmapPixelFormat.Bgra8,
BitmapAlphaMode.Ignore,
(uint)renderTargetBitmap.PixelWidth,
(uint)renderTargetBitmap.PixelHeight,
72,
72,
pixels);
encoder.BitmapTransform.Rotation = BitmapRotation.None;
encoder.BitmapTransform.InterpolationMode = BitmapInterpolationMode.Cubic;
await encoder.FlushAsync();
return(stream.AsStream());
}
public DefinitionsData(LanguageIndex languageDefined, int languageIndexer)
{
LanguageDefined = languageDefined;
LanguageIndexer = languageIndexer;
}
public Task <Stream> CreateBitmapAsync(string text, LanguageIndex languageIndex, PaperSizeIndex paperSizeIndex)
{
return(DependencyService.Get <IPlatformDepends>().CreateBitmapAsync(text, languageIndex, paperSizeIndex));
}
public static Sprite GetFlag(LanguageIndex language) => GetSprite(FLAGS + language.ToString());
public Stream CreateBitmap(string text, LanguageIndex languageIndex, PaperSizeIndex paperSizeIndex)
{
Dictionary <LanguageIndex, Dictionary <PaperSizeIndex, int> > sizeDictionary = new Dictionary <LanguageIndex, Dictionary <PaperSizeIndex, int> >()
{
{ LanguageIndex.English, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 10 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.Japanese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 11 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.French, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 12 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.Portuguese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 12 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.Spanish, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 12 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.German, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 12 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.Russian, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 11 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.SimplifiedChinese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 11 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} },
{ LanguageIndex.TraditionalChinese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 11 * 2 }, { PaperSizeIndex.ThreeInch, 12 * 2 }, { PaperSizeIndex.FourInch, 12 * 2 }, { PaperSizeIndex.EscPosThreeInch, 12 * 2 }
} }
};
NSString nativeText = new NSString(text);
UIFont font = UIFont.FromName("Menlo", sizeDictionary[languageIndex][paperSizeIndex]);
UIStringAttributes stringAttributes = new UIStringAttributes
{
Font = font,
ForegroundColor = UIColor.Black
};
CGSize size = NSExtendedStringDrawing.GetBoundingRect(nativeText,
new CGSize((int)paperSizeIndex, 10000),
NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.TruncatesLastVisibleLine,
stringAttributes,
null).Size;
if (UIScreen.MainScreen.RespondsToSelector(new ObjCRuntime.Selector("scale")))
{
if (UIScreen.MainScreen.Scale == 2.0)
{
UIGraphics.BeginImageContextWithOptions(size, false, 1.0f);
}
else
{
UIGraphics.BeginImageContext(size);
}
}
else
{
UIGraphics.BeginImageContext(size);
}
CGContext context = UIGraphics.GetCurrentContext();
UIColor.White.SetColor();
CGRect rect = new CGRect(0, 0, size.Width + 1, size.Height + 1);
context.FillRect(rect);
NSDictionary attributes = new NSDictionary("NSForegroundColorAttributeName", UIColor.Black, "NSFontAttributeName", font);
(new NSAttributedString(nativeText, stringAttributes)).DrawString(rect);
UIImage image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
return(image.AsPNG().AsStream());
}
private Stream CreateBitmap(string text, LanguageIndex languageIndex, PaperSizeIndex paperSizeIndex)
{
Dictionary <LanguageIndex, Dictionary <PaperSizeIndex, int> > sizeDictionary = new Dictionary <LanguageIndex, Dictionary <PaperSizeIndex, int> >()
{
{ LanguageIndex.English, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 22 }, { PaperSizeIndex.ThreeInch, 25 }, { PaperSizeIndex.FourInch, 23 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.Japanese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 22 }, { PaperSizeIndex.ThreeInch, 24 }, { PaperSizeIndex.FourInch, 24 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.French, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 24 }, { PaperSizeIndex.ThreeInch, 25 }, { PaperSizeIndex.FourInch, 25 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.Portuguese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 24 }, { PaperSizeIndex.ThreeInch, 24 }, { PaperSizeIndex.FourInch, 24 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.Spanish, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 22 }, { PaperSizeIndex.ThreeInch, 24 }, { PaperSizeIndex.FourInch, 24 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.German, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 24 }, { PaperSizeIndex.ThreeInch, 24 }, { PaperSizeIndex.FourInch, 24 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.Russian, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 22 }, { PaperSizeIndex.ThreeInch, 25 }, { PaperSizeIndex.FourInch, 25 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.SimplifiedChinese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 22 }, { PaperSizeIndex.ThreeInch, 24 }, { PaperSizeIndex.FourInch, 24 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} },
{ LanguageIndex.TraditionalChinese, new Dictionary <PaperSizeIndex, int>()
{
{ PaperSizeIndex.TwoInch, 22 }, { PaperSizeIndex.ThreeInch, 24 }, { PaperSizeIndex.FourInch, 24 }, { PaperSizeIndex.EscPosThreeInch, 24 }
} }
};
Paint paint = new Paint();
paint.TextSize = sizeDictionary[languageIndex][paperSizeIndex];
Typeface typeface = Typeface.Create(Typeface.Monospace, TypefaceStyle.Normal);
paint.SetTypeface(typeface);
paint.GetTextBounds(text, 0, text.Length, new Rect());
TextPaint textPaint = new TextPaint(paint);
StaticLayout staticLayout = new StaticLayout(text, textPaint, (int)paperSizeIndex, Android.Text.Layout.Alignment.AlignNormal, 1, 0, false);
Bitmap bitmap = Bitmap.CreateBitmap(staticLayout.Width, staticLayout.Height, Bitmap.Config.Argb8888);
Canvas canvas = new Canvas(bitmap);
canvas.DrawColor(Android.Graphics.Color.White);
canvas.Translate(0, 0);
staticLayout.Draw(canvas);
MemoryStream memoryStream = new MemoryStream();
bitmap.Compress(Bitmap.CompressFormat.Png, 100, memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
return(memoryStream);
}
