public void btnObject_Click(object sender, EventArgs e)
{
Button btnObject = (Button)sender;
objectChoose = btnObject.Name.Remove(0, 3).ToLower();
if (objectChoose != "crop")
{
isCrop = false;
}
if (objectChoose == "crop" && isCrop == true)
{
status = DRAW_STATUS.COMPLETE;
int width = Math.Abs(Shape._endPoint.X - Shape._startPoint.X);
int height = Math.Abs(Shape._endPoint.Y - Shape._startPoint.Y);
Rectangle ROI = new Rectangle(Shape._startPoint.X + 1, Shape._startPoint.Y + 1, width - 2, height - 2);
fillImage = CropImage(doubleBuffer, ROI);
panelPaint.Size = fillImage.Size;
picPaint.Refresh();
isCrop = false;
}
}
private void picPaint_MouseUp(object sender, MouseEventArgs e)
{
if (objectChoose == "pencil" || objectChoose == "eraser")
{
Shape = null;
status = DRAW_STATUS.COMPLETE;
}
if (Shape != null)
{
Shape.Mouse_Up(e);
}
}
private void picPaint_MouseMove(object sender, MouseEventArgs e)
{
toolStripStatusLabel1.Text = "Cursor: " + e.Location.X + " x " + e.Location.Y;
if (Shape != null)
{
Shape.Mouse_Move(e);
status = DRAW_STATUS.INCOMPLETE;
if (Shape.CheckLocation(e.Location) == 0)
{
Cursor = Cursors.SizeAll;
}
else if (Shape.CheckLocation(e.Location) > 0)
{
Cursor = Cursors.Cross;
}
else
{
Cursor = Cursors.Default;
}
picPaint.Refresh();
}
}
private void picPaint_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
//Neu da chon doi tuong
if (objectChoose == "bucket")
{
;
}
//{
// //Shape = null;
// Shape = new BucketDrawing(doubleBuffer, fillImage, e.X, e.Y, current);
// grapList._list.Insert(grapList._list.Count, Shape);
// picPaint.Refresh();
// }
else
if (objectChoose == "rectangle" || objectChoose == "circle" || objectChoose == "star" || objectChoose == "line" || objectChoose == "rhombus" || objectChoose == "triangle" || objectChoose == "pentagon" || objectChoose == "hexagon" || objectChoose == "crop")
{
if (Shape != null && Shape.CheckLocation(e.Location) >= 0)
{
Shape.Mouse_Down(e);
status = DRAW_STATUS.INCOMPLETE;
if (Shape.CheckLocation(e.Location) == 0)
{
Cursor = Cursors.SizeAll;
}
if (Shape.CheckLocation(e.Location) > 0)
{
Cursor = Cursors.Cross;
}
}
else
{
if (objectChoose != "crop")
{
status = DRAW_STATUS.COMPLETE;
ChooseObject();
Shape.Mouse_Down(e);
grapList._list.Insert(grapList._list.Count, Shape);
}
else
{
if (isCrop == true)
{
if (grapList._list.Count != 0)
{
grapList._list.RemoveAt(grapList._list.Count - 1);
}
picPaint.Refresh();
}
status = DRAW_STATUS.COMPLETE;
ChooseObject();
Shape.Mouse_Down(e);
grapList._list.Insert(grapList._list.Count, Shape);
}
}
}
else
{
status = DRAW_STATUS.COMPLETE;
ChooseObject();
Shape.Mouse_Down(e);
grapList._list.Insert(grapList._list.Count, Shape);
}
}
else
{
status = DRAW_STATUS.COMPLETE;
Shape = null;
}
}
private void btnUndo_Click(object sender, EventArgs e)
{
status = DRAW_STATUS.COMPLETE;
grapList.RemoveLast();
picPaint.Refresh();
}
