public void ConstructorTest()
{
ICanvas canvas = new SimpleCanvas(3, 4);
Assert.Equal(3, canvas.Width);
Assert.Equal(4, canvas.Height);
}
public void PrintToOutputStream()
{
var OutputMock = new Mock <TextWriter>();
string outbuffer = "";
OutputMock.Setup(console => console.Write(It.IsAny <string>()))
.Callback((string s) => outbuffer += s);
OutputMock.Setup(console => console.WriteLine(It.IsAny <string>()))
.Callback((string s) => outbuffer += s + Environment.NewLine);
OutputMock.Setup(console => console.WriteLine())
.Callback(() => outbuffer += Environment.NewLine);
var printer = new CanvasPrinter(OutputMock.Object);
ICanvas canvas = new SimpleCanvas(2, 2);
printer.Print(canvas);
string expected = "----" + Environment.NewLine +
"| |" + Environment.NewLine +
"| |" + Environment.NewLine +
"----" + Environment.NewLine + Environment.NewLine;
Assert.Equal(expected, outbuffer);
}
public void Setup(int canvasW, int canvasH)
{
//--------------------------------------
//TODO: review here again
DrawingGL.Text.Utility.SetLoadFontDel(
fontfile =>
{
if (File.Exists("DroidSans.ttf"))
{
using (Stream s = new FileStream("DroidSans.ttf", FileMode.Open, FileAccess.Read))
using (var ms = new MemoryStream()) // This is a simple hack because on Xamarin.Android, a `Stream` created by `AssetManager.Open` is not seekable.
{
s.CopyTo(ms);
return(new MemoryStream(ms.ToArray()));
}
}
return(null);
});
//--------------------------------------
simpleCanvas = new SimpleCanvas(canvasW, canvasH);
var text = "Typography";
//optional ....
//var directory = AndroidOS.Environment.ExternalStorageDirectory;
//var fullFileName = Path.Combine(directory.ToString(), "TypographyTest.txt");
//if (File.Exists(fullFileName))
//{
// text = File.ReadAllText(fullFileName);
//}
//--------------------------------------------------------------------------
//we want to create a prepared visual object ***
//textContext = new TypographyTextContext()
//{
// FontFamily = "DroidSans.ttf", //corresponding to font file Assets/DroidSans.ttf
// FontSize = 64,//size in Points
// FontStretch = FontStretch.Normal,
// FontStyle = FontStyle.Normal,
// FontWeight = FontWeight.Normal,
// Alignment = DrawingGL.Text.TextAlignment.Leading
//};
//--------------------------------------------------------------------------
//create blank text run
textRun = new TextRun();
//generate glyph run inside text text run
TextPrinter textPrinter = simpleCanvas.TextPrinter;
textPrinter.FontFilename = "DroidSans.ttf"; //corresponding to font file Assets/DroidSans.ttf
textPrinter.FontSizeInPoints = 64;
//
simpleCanvas.TextPrinter.GenerateGlyphRuns(textRun, text.ToCharArray(), 0, text.Length);
//--------------------------------------------------------------------------
}
public void ShouldCreateBucketFill()
{
ICanvas canvas = new SimpleCanvas(10, 10);
var canvasFactory = new Mock <ICanvasFactory>();
var cmdFactory = new Mock <ICommandFactory>();
canvasFactory.Setup(canvasF => canvasF.CreateCanvas(10, 10)).Returns(canvas);
cmdFactory.Setup(cmdF => cmdF.CreateBucketFill(canvas, 0, 0, 100));
var service = new DrawingServiceBase(canvasFactory.Object, cmdFactory.Object);
service.CreateCanvas(10, 10);
service.BucketFill(0, 0, 100);
cmdFactory.Verify(cmdF => cmdF.CreateBucketFill(canvas, 0, 0, 100), Times.Once());
}
public void Setup(int canvasW, int canvasH)
{
//--------------------------------------
//TODO: review here again
DrawingGL.Text.Utility.SetLoadFontDel(
fontfile =>
{
return(null);
});
//--------------------------------------
simpleCanvas = new SimpleCanvas(canvasW, canvasH);
var text = "Typography";
//optional ....
//var directory = AndroidOS.Environment.ExternalStorageDirectory;
//var fullFileName = Path.Combine(directory.ToString(), "TypographyTest.txt");
//if (File.Exists(fullFileName))
//{
// text = File.ReadAllText(fullFileName);
//}
//--------------------------------------------------------------------------
//we want to create a prepared visual object ***
textContext = new TypographyTextContext()
{
FontFamily = "DroidSans.ttf", //corresponding to font file Assets/DroidSans.ttf
FontSize = 64, //size in Points
FontStretch = FontStretch.Normal,
FontStyle = FontStyle.Normal,
FontWeight = FontWeight.Normal,
Alignment = DrawingGL.Text.TextAlignment.Leading
};
//--------------------------------------------------------------------------
//create blank text run
textRun = new TextRun();
//generate glyph run inside text text run
textContext.GenerateGlyphRuns(textRun, text);
//--------------------------------------------------------------------------
}
