public static Bitmap DrawMap(IEnumerable <WordInRect> words)
{
var mainRect = LayoutNormalizer.GetMainRect(words);
var normalizedWords = LayoutNormalizer.ShiftLayout(words, mainRect);
var bitmap = new Bitmap(mainRect.Width, mainRect.Height);
var graphics = Graphics.FromImage(bitmap);
foreach (var word in normalizedWords)
{
graphics.DrawString(word.Word, word.Font, Brushes.Magenta, word.Rect, StringFormat.GenericTypographic);
}
return(bitmap);
}
public void CalculateRectangleUnion_WhenPassedRectangleList()
{
var rects = new List <Rectangle>()
{
new Rectangle(0, 0, 10, 10),
new Rectangle(-10, -10, 10, 10),
new Rectangle(10, 0, 10, 10)
};
Font font = new Font(FontFamily.GenericSansSerif, 10, FontStyle.Regular, GraphicsUnit.Pixel);
var wordsInRects = rects.Select(x => new WordInRect("test", x, font)).ToList();
var expectedRect = new Rectangle(-10, -10, 30, 20);
var actualRect = LayoutNormalizer.GetMainRect(wordsInRects);
expectedRect.Should().Be(actualRect);
}
public void ShiftLayout_WhenMainRectangleIsPassed()
{
var rects = new List <Rectangle>()
{
new Rectangle(0, 0, 10, 10),
new Rectangle(-10, -10, 10, 10),
new Rectangle(10, 0, 10, 10)
};
var mainRectangle = new Rectangle(-10, -10, 30, 20);
var expectedRects = new List <Rectangle>()
{
new Rectangle(10, 10, 10, 10),
new Rectangle(0, 0, 10, 10),
new Rectangle(20, 10, 10, 10)
};
var font = new Font(FontFamily.GenericSansSerif, 10, FontStyle.Regular, GraphicsUnit.Pixel);
var expectedWordsInRects = expectedRects.Select(x => new WordInRect("test", x, font)).ToList();
var wordsInRects = rects.Select(x => new WordInRect("test", x, font)).ToList();
var actualRects = LayoutNormalizer.ShiftLayout(wordsInRects, mainRectangle);
actualRects.ShouldBeEquivalentTo(expectedWordsInRects);
}
