public Bitmap Paint(IEnumerable <GraphicString> words)
{
var wordsArr = words.ToArray();
FillLayouter(wordsArr);
var layoutRects = layouter.GetRectangles();
if (imgSize == default)
{
imgSize = CalculateImageSize(layoutRects);
}
var bitmap = new Bitmap(imgSize.Width, imgSize.Height);
using var g = Graphics.FromImage(bitmap);
var rectIndex = 0;
var shiftVector = CalculateShiftVector(layoutRects);
var background = new Rectangle {
Size = imgSize
};
g.DrawRectangle(new Pen(palette.BackgroundColor), background);
g.FillRectangle(new SolidBrush(palette.BackgroundColor), background);
foreach (var word in wordsArr)
{
var font = new Font(fontFamily, word.FontSize);
using var brush = new SolidBrush(palette.GetNextColor());
g.DrawString(word.Value, font, brush, layoutRects[rectIndex].Shift(shiftVector));
rectIndex++;
}
return(bitmap);
}
private void FailIfSmallSize(ILayouter layouter, Size imgSize)
{
var rects = layouter.GetRectangles();
var a = rects.Where(rect =>
rect.Left <-1 || rect.Right - 1> imgSize.Width || rect.Top <-1 || rect.Bottom - 1> imgSize.Height);
if (rects.Any(rect =>
rect.Left < -1 || rect.Right - 1 > imgSize.Width || rect.Top < -1 || rect.Bottom - 1 > imgSize.Height))
{
throw new ArgumentException("Размер изображения слишком маленький");
}
}
public Result <None> CreateImage(IInitialSettings settings)
{
var words = reader.ReadWords(settings.InputFilePath);
return(wordProcessor.ProcessWords(words)
.Then(wordsWithCount => wordsWithCount.ToList())
.Then(wordsWithCount =>
{
words = wordsWithCount.Select(e => e.Word);
var sizes = converter.ConvertToSizes(wordsWithCount);
var rectangles = layouter.GetRectangles(sizes);
return imageSizeCalculator.CalculateImageSize(rectangles)
.Then(calculatedSize => HandleSize(settings, calculatedSize))
.Then(imageSize => (rect: GetWordRectangles(words, rectangles, imageSize), imageSize));
})
.Then(x => visualizer.DrawImage(x.rect, x.imageSize))
.Then(image => saver.SaveImage(image, settings.OutputFilePath)));
}
public void CreateImage(IInitialSettings settings)
{
var words = reader.ReadWords(settings.InputFilePath);
var wordsWithCount = wordProcessor.ProcessWords(words).ToList();
var sizes = converter.ConvertToSizes(wordsWithCount);
var rectangles = layouter.GetRectangles(sizes);
var imageSize = settings.ImageSize;
if (imageSize == Size.Empty)
{
imageSize = imageSizeCalculator.CalculateImageSize(rectangles);
}
rectangles = rectanglesTransformer.TransformRectangles(rectangles, imageSize);
words = wordsWithCount.Select(e => e.Word);
var wordRectangles = words.Zip(rectangles, (w, r) => new WordRectangle(w, r)).ToList();
var image = visualizer.DrawImage(wordRectangles, imageSize);
saver.SaveImage(image, settings.OutputFilePath);
}
