public PointWithSign(Point leftCorner, Point rightCorner, ISourceWithTranslation text)
{
LeftCorner = leftCorner;
RightCorner = rightCorner;
SourceText = text.Source.Text;
TranslationText = text.Translation.Text;
}
public void DrawRectangle(Graphics graphics, Color color, Point leftCorner, Point rightCorner) {
var pen = new Pen(color) {Width = 2};
int width = rightCorner.X - leftCorner.X;
int height = rightCorner.Y - leftCorner.Y;
graphics.DrawRectangle(pen, leftCorner.X, leftCorner.Y, width, height);
}
public void AddRectangle(Point leftCorner, Point rightCorner, ISourceWithTranslation text)
{
var leftPointWithShift = new Point(leftCorner.X + _leftX, leftCorner.Y + _leftY);
var rightPointWithShift = new Point(rightCorner.X + _leftX, rightCorner.Y + _leftY);
var pointWithSign = new PointWithSign(leftPointWithShift, rightPointWithShift, text);
if (_isHorizontalLine)
{
AddPoint(pointWithSign, leftPointWithShift.Y, rightPointWithShift.Y, _centerY);
}
else
{
AddPoint(pointWithSign, leftPointWithShift.X, rightPointWithShift.X, _centerX);
}
}
private static Color GetBrushColor(Bitmap bitmap, Point origLeftCorner, Point origRightCorner)
{
/*int countWhiteTones = 0;
* int countBlackTones = 0;
* for (int x = origLeftCorner.X; x < origRightCorner.X; x++) {
* for (int y = origLeftCorner.Y; y < origRightCorner.Y; y++) {
* Color pixelColor = bitmap.GetPixel(x, y);
* var ourColor = new OurColor(pixelColor);
* if (ourColor.NumericColor <= 0x777777) {
* countBlackTones++;
* } else {
* countWhiteTones++;
* }
* }
* }
* Color brushColor = Color.DarkRed;
* if (countBlackTones > countWhiteTones) {
* brushColor = Color.Red;
* }*/
Color brushColor = Color.Green;
return(brushColor);
}
public PartImageData CutImage(Point origLeftCorner, Point origRightCorner, Image image)
{
const int MIN_WIDTH = 100;
const int MIN_HEIGHT = 100;
int width = origRightCorner.X - origLeftCorner.X;
int height = origRightCorner.Y - origLeftCorner.Y;
var partImageData = new PartImageData {
HeightRectangle = height, WidthRectangle = width
};
Point leftCorner = origLeftCorner;
bool isSmall;
if (width < MIN_WIDTH || height < MIN_HEIGHT)
{
int newLeftX = origLeftCorner.X - MIN_WIDTH / 2;
int newLeftY = origLeftCorner.Y - MIN_HEIGHT / 2;
int newRightX = origRightCorner.X + MIN_WIDTH / 2;
int newRightY = origRightCorner.Y + MIN_HEIGHT / 2;
if (newLeftX < 0 || newLeftY < 0)
{
newLeftX = origLeftCorner.X;
newRightX = origRightCorner.X + MIN_WIDTH;
}
if (newLeftY < 0)
{
newLeftY = origLeftCorner.Y;
newRightY = origRightCorner.Y + MIN_HEIGHT;
}
if (newRightX > image.Width)
{
newLeftX = origLeftCorner.X - MIN_WIDTH;
if (newLeftX < 0)
{
newLeftX = origLeftCorner.X;
}
newRightX = origRightCorner.X;
}
if (newRightY > image.Height)
{
newLeftY = origLeftCorner.Y - MIN_HEIGHT;
if (newLeftY < 0)
{
newLeftY = origLeftCorner.Y;
}
newRightY = origRightCorner.Y;
}
origLeftCorner = new Point(origLeftCorner.X - newLeftX, origLeftCorner.Y - newLeftY);
origRightCorner = new Point(origLeftCorner.X + width, origLeftCorner.Y + height);
width = newRightX - newLeftX;
height = newRightY - newLeftY;
leftCorner = new Point(newLeftX, newLeftY);
isSmall = true;
}
else
{
origLeftCorner = new Point(0, 0);
origRightCorner = new Point(width, height);
isSmall = false;
}
partImageData.Bitmap = new Bitmap(width, height);
Graphics graphics = Graphics.FromImage(partImageData.Bitmap);
graphics.DrawImage(image, new Rectangle(0, 0, width, height),
new Rectangle(leftCorner.X, leftCorner.Y, width, height), GraphicsUnit.Pixel);
partImageData.BrushColor = GetBrushColor(partImageData.Bitmap, origLeftCorner, origRightCorner);
if (isSmall)
{
_painter.DrawRectangle(graphics, partImageData.BrushColor, origLeftCorner, origRightCorner);
}
graphics.Dispose();
return(partImageData);
}
