CodedColor GetPixelColor(int x, int y, int imageIndex)
{
if (InsertedBlock != null && SelectedRect.ContainsPoint(new Point(x, y)) &&
x < InsertedBlock.Size.Width + SelectedRect.Left && y < InsertedBlock.Size.Height + SelectedRect.Top)
{
return(InsertedBlock[x - SelectedRect.Left, y - SelectedRect.Top]);
}
else
{
return(Image.Palette[Image.Pixels[imageIndex]]);
}
}
protected override void OnTouchedCore(Point imagePoint)
{
if (MouseMode == MouseActionMode.Shift)
{
base.OnTouchedCore(imagePoint);
}
else if (MouseMode == MouseActionMode.Pen)
{
suspendImageChangedEventOnTouch = true;
Pen(CellFromImagePoint(imagePoint));
}
else if (MouseMode == MouseActionMode.Fill)
{
Fill(CellFromImagePoint(imagePoint));
}
else if (MouseMode == MouseActionMode.Select)
{
touchedPointerStyle = GetTouchPointerStyleCore(imagePoint); // Should be saved calculated first
touchedPoint = GetTouchPoint(imagePoint);
var point = touchedCell = CellFromImagePoint(imagePoint);
if (point.X >= 0 && point.X < SourceImage.Size.Width && point.Y >= 0 && point.Y < SourceImage.Size.Height)
{
if (touchedPoint == VisualZoomCropController.TouchPoint.None || SelectedRect.Width == 0 || SelectedRect.Height == 0)
{
SelectedRect = new Rectangle(point.X, point.Y, 1, 1);
}
}
}
else if (MouseMode == MouseActionMode.MoveSelection)
{
var cellPoint = CellFromImagePoint(imagePoint);
if (!SelectedRect.ContainsPoint(cellPoint))
{
FinishMoveSelection();
}
else
{
initialTouchImagePoint = cellPoint;
}
}
}
// Use this for initialization
void Start()
{
selectedRect = ArCam.GetComponent <SelectedRect>();
rectXform = rawImage.GetComponent <RectTransform>();
}
protected override TouchPointerStyle GetTouchPointerStyleCore(Point imagePoint)
{
var point = CellFromImagePoint(imagePoint);
if (point.X >= 0 && point.X < SourceImage.Size.Width && point.Y >= 0 && point.Y < SourceImage.Size.Height)
{
if (MouseMode == MouseActionMode.MoveSelection)
{
if (SelectedRect.ContainsPoint(point))
{
return(TouchPointerStyle.Shift);
}
}
else if (MouseMode == MouseActionMode.Select)
{
if (IsTouching)
{
return(touchedPointerStyle);
}
if (SelectedRect.Width > 0 && SelectedRect.Height > 0)
{
var imageRectLeftTop = ImageFromCellPoint(new Point(SelectedRect.Left, SelectedRect.Top));
var imageRectRightBottom = ImageFromCellPoint(new Point(SelectedRect.RightExclusive, SelectedRect.BottomExclusive));
if (IsInsideRadius(imagePoint.X, imagePoint.Y, imageRectLeftTop.X, imageRectLeftTop.Y) ||
IsInsideRadius(imagePoint.X, imagePoint.Y, imageRectRightBottom.X, imageRectRightBottom.Y))
{
return(TouchPointerStyle.ResizeLeftTop_RightBottom);
}
if (IsInsideRadius(imagePoint.X, imagePoint.Y, imageRectLeftTop.X, imageRectRightBottom.Y) ||
IsInsideRadius(imagePoint.X, imagePoint.Y, imageRectRightBottom.X, imageRectLeftTop.Y))
{
return(TouchPointerStyle.ResizeRightTop_LeftBottom);
}
var midX = (imageRectLeftTop.X + imageRectRightBottom.X) / 2;
var midY = (imageRectLeftTop.Y + imageRectRightBottom.Y) / 2;
if (IsInsideRadius(imagePoint.X, imagePoint.Y, midX, imageRectLeftTop.Y) ||
IsInsideRadius(imagePoint.X, imagePoint.Y, midX, imageRectRightBottom.Y))
{
return(TouchPointerStyle.ResizeVertical);
}
if (IsInsideRadius(imagePoint.X, imagePoint.Y, imageRectLeftTop.X, midY) ||
IsInsideRadius(imagePoint.X, imagePoint.Y, imageRectRightBottom.X, midY))
{
return(TouchPointerStyle.ResizeHorizontal);
}
if (SelectedRect.ContainsPoint(point))
{
return(TouchPointerStyle.ResizeAll);
}
}
return(TouchPointerStyle.Cross);
}
}
return(base.GetTouchPointerStyleCore(imagePoint));
}
