public void Undo()
{
if (LastAddIdx.Count == 0)
{
return;
}
int idx = LastAddIdx.Count - 1;
LastAddedItems tmpItem = new LastAddedItems();
tmpItem = LastAddIdx[idx];
LastAddIdx.RemoveAt(idx);
switch (tmpItem.ShapeType)
{
case 0: Lines.RemoveAt(tmpItem.shapeIdx); break;
case 1: rectangles.RemoveAt(tmpItem.shapeIdx); break;
case 2: circles.RemoveAt(tmpItem.shapeIdx); break;
case 3: StraightLines.RemoveAt(tmpItem.shapeIdx); break;
case 11: Images.RemoveAt(tmpItem.shapeIdx); break;
case 12: TextStr.RemoveAt(tmpItem.shapeIdx); break;
}
HPPnl.Refresh();
}
public void ImportImage(Image Img)
{
ImageDetail tmpImg = new ImageDetail();
tmpImg.myImg = new Bitmap(Img);
tmpImg.X = (HPPnl.Width / 2) - (tmpImg.myImg.Width / 2);
tmpImg.Y = (HPPnl.Height / 2) - (tmpImg.myImg.Height / 2);
Images.Add(tmpImg);
LastAddedItems tmpItem = new LastAddedItems();
tmpItem.ShapeType = 11;
tmpItem.shapeIdx = Images.Count() - 1;
LastAddIdx.Add(tmpItem);
}
public void AddTextStr()
{
if (mText == null)
{
return;
}
mText.Intensity = mPenIntensity;
TextStr.Add(mText);
LastAddedItems tmpItem = new LastAddedItems();
tmpItem.ShapeType = 12;
tmpItem.shapeIdx = TextStr.Count() - 1;
LastAddIdx.Add(tmpItem);
mText = null;
HPPnl.Refresh();
}
public void AddImageGreyScale()
{
if (mImg.myImg == null)
{
return;
}
ImageDetail tmpImg = new ImageDetail();
tmpImg.myImg = new Bitmap(mImg.myImg);//Helper.MakeGrayscale(new Bitmap(mImg.myImg));
tmpImg.OriginalImg = Helper.MakeGrayscale(new Bitmap(mImg.myImg));
tmpImg.X = mImg.X;
tmpImg.Y = mImg.Y;
Images.Add(tmpImg);
mImg.myImg = null;
LastAddedItems tmpItem = new LastAddedItems();
tmpItem.ShapeType = 11;
tmpItem.shapeIdx = Images.Count() - 1;
LastAddIdx.Add(tmpItem);
HPPnl.Refresh();
}
private void panel_MouseUp(object sender, MouseEventArgs e)
{
draw = false;
ImgMoveClick = false;
TextClick = false;
if (PenEnabled)
{
mLine.Add(new Point(e.X, e.Y));
LineDetail tmp = new LineDetail();
tmp.PenWidth = mPenWidth;//GetSelectedSize();
tmp.Intensity = mPenIntensity;
tmp.LinePt.AddRange(mLine);
Lines.Add(tmp);
mLine.Clear();
LastAddedItems tmpItem = new LastAddedItems();
tmpItem.ShapeType = 0;
tmpItem.shapeIdx = Lines.Count() - 1;
LastAddIdx.Add(tmpItem);
}
if (StraightLineEnabled)
{
stLine.EndPt = new Point(e.X, e.Y);
StraightLineDetail tmp = new StraightLineDetail();
tmp.PenWidth = GetSelectedSize();
tmp.StartPt = stLine.StartPt;
tmp.EndPt = stLine.EndPt;
StraightLines.Add(tmp);
LastAddedItems tmpItem = new LastAddedItems();
tmpItem.ShapeType = 3;
tmpItem.shapeIdx = StraightLines.Count() - 1;
LastAddIdx.Add(tmpItem);
}
if (RectEnabled)
{
RectangleDetail tmp = new RectangleDetail();
tmp.PenWidth = GetSelectedSize();
tmp.rect = mRect;
if (FilledRectEnabled)
{
tmp.Filled = true;
}
rectangles.Add(tmp);
LastAddedItems tmpItem = new LastAddedItems();
tmpItem.ShapeType = 1;
tmpItem.shapeIdx = rectangles.Count() - 1;
LastAddIdx.Add(tmpItem);
}
if (CirEnabled)
{
RectangleDetail tmp = new RectangleDetail();
tmp.PenWidth = GetSelectedSize();
tmp.rect = mRect;
if (FilledCirEnabled)
{
tmp.Filled = true;
}
circles.Add(tmp);
LastAddedItems tmpItem = new LastAddedItems();
tmpItem.ShapeType = 2;
tmpItem.shapeIdx = circles.Count() - 1;
LastAddIdx.Add(tmpItem);
}
HPPnl.Refresh();
}
