private void buttonDrawLine_Click(object sender, EventArgs e)
{
_currentObject = EOBJECT_DRAW.ELINE_OBJECT;
ResetMouseEvents();
ShowCurrentActionLabel("Draw Line");
_Line._fWidth = (float)_nThicknessLine / _nMinThicknessLine;
}
private void buttonCircle_Click(object sender, EventArgs e)
{
if (_bBorderFiller == true)
{
_Circle._bIsFill = true;
ShowCurrentActionLabel("Fill Circle");
}
else
{
_Circle._bIsFill = false;
_Circle._fWidth = (float)_nThicknessLine / _nMinThicknessLine;
ShowCurrentActionLabel("Draw Circle");
}
_currentObject = EOBJECT_DRAW.ECIRCLE_OBJECT;
ResetMouseEvents();
}
private void buttonRectangle_Click(object sender, EventArgs e)
{
if (_bBorderFiller == false)
{
_currentObject = EOBJECT_DRAW.ERECTANGLE_BORDER_OBJECT;
ShowCurrentActionLabel("Draw Rectangle");
_Rectangle._fWidth = (float)_nThicknessLine / _nMinThicknessLine;
}
else
{
_currentObject = EOBJECT_DRAW.ERECTANGLE_FILLER_OBJECT;
ShowCurrentActionLabel("Fill Rectangle");
}
ResetMouseEvents();
}
private void pictureBoxMain_MouseClick(object sender, MouseEventArgs e)
{
// Only left button can be used
if (e.Button != MouseButtons.Left)
{
// Check if right button has been pressed
if (e.Button == MouseButtons.Right)
{
if (_nNumMouseSingleClick >= 1)
{
switch (_currentObject)
{
case EOBJECT_DRAW.ELINE_OBJECT:
_Line._second._nX = e.X;
_Line._second._nY = e.Y;
_Line.Draw(_Graphics, Color.White);
break;
case EOBJECT_DRAW.ERECTANGLE_BORDER_OBJECT:
_Rectangle._second._nX = e.X;
_Rectangle._second._nY = e.Y;
_Rectangle.Draw(_Graphics, Color.White);
break;
case EOBJECT_DRAW.ERECTANGLE_FILLER_OBJECT:
_RectangleFiller._second._nX = e.X;
_RectangleFiller._second._nY = e.Y;
_RectangleFiller.Draw(_Graphics, Color.White);
break;
case EOBJECT_DRAW.ECIRCLE_OBJECT:
_Circle._nRange = Math.Max(Math.Abs(_Circle._nCenterX - e.X), Math.Abs(_Circle._nCenterY - e.Y));
_Circle.Draw(_Graphics, Color.White);
break;
}
ResetCurrentActionLabel();
_currentObject = EOBJECT_DRAW.EUNDEFINED_OBJECT;
}
else
{
_mouseSingleClickDown._nX = e.X;
_mouseSingleClickDown._nY = e.Y;
contextMenuStrip1.Show(Cursor.Position.X, Cursor.Position.Y);
}
}
return;
}
_nNumMouseSingleClick++;
_mouseSingleClickDown._nX = e.X;
_mouseSingleClickDown._nY = e.Y;
// Look action to do
switch (_currentObject)
{
case EOBJECT_DRAW.ELINE_OBJECT:
if (_nNumMouseSingleClick == 1)
{
_Line._first._nX = e.X;
_Line._first._nY = e.Y;
ShowCurrentActionLabel("Draw Line: X1 = " + Convert.ToString(_Line._first._nX) + ", Y1 = " + Convert.ToString(_Line._first._nY));
}
else if (_nNumMouseSingleClick == 2)
{
_Line._second._nX = e.X;
_Line._second._nY = e.Y;
_Line.Draw(_Graphics);
// Add element
_Container.AddLine(_Line, treeViewObjects);
ResetCurrentActionLabel();
_currentObject = EOBJECT_DRAW.EUNDEFINED_OBJECT;
}
break;
case EOBJECT_DRAW.ERECTANGLE_BORDER_OBJECT:
if (_nNumMouseSingleClick == 1)
{
_Rectangle._first._nX = e.X;
_Rectangle._first._nY = e.Y;
ShowCurrentActionLabel("Draw Rectangle: X1 = " + Convert.ToString(_Rectangle._first._nX) + ", Y1 = " + Convert.ToString(_Rectangle._first._nY));
}
else if (_nNumMouseSingleClick == 2)
{
_Rectangle._second._nX = e.X;
_Rectangle._second._nY = e.Y;
_Rectangle.Draw(_Graphics);
// Add element
_Container.AddRectangle(_Rectangle, treeViewObjects);
ResetCurrentActionLabel();
_currentObject = EOBJECT_DRAW.EUNDEFINED_OBJECT;
}
break;
case EOBJECT_DRAW.ERECTANGLE_FILLER_OBJECT:
if (_nNumMouseSingleClick == 1)
{
_RectangleFiller._first._nX = e.X;
_RectangleFiller._first._nY = e.Y;
ShowCurrentActionLabel("Fill Rectangle: X1 = " + Convert.ToString(_RectangleFiller._first._nX) + ", Y1 = " + Convert.ToString(_RectangleFiller._first._nY));
}
else if (_nNumMouseSingleClick == 2)
{
_RectangleFiller._second._nX = e.X;
_RectangleFiller._second._nY = e.Y;
_RectangleFiller.Draw(_Graphics);
// Add element
_Container.AddRectangleFill(_RectangleFiller, treeViewObjects);
ResetCurrentActionLabel();
_currentObject = EOBJECT_DRAW.EUNDEFINED_OBJECT;
}
break;
case EOBJECT_DRAW.ECIRCLE_OBJECT:
if (_nNumMouseSingleClick == 1)
{
_Circle._nCenterX = e.X;
_Circle._nCenterY = e.Y;
if (_Circle._bIsFill == false)
{
ShowCurrentActionLabel("Draw Circle: Center X = " + Convert.ToString(_Circle._nCenterX) + ", Center Y = " + Convert.ToString(_Circle._nCenterY));
}
else
{
ShowCurrentActionLabel("Fill Circle: Center X = " + Convert.ToString(_Circle._nCenterX) + ", Center Y = " + Convert.ToString(_Circle._nCenterY));
}
}
else if (_nNumMouseSingleClick == 2)
{
_Circle._nRange = Math.Max(Math.Abs(_Circle._nCenterX - e.X), Math.Abs(_Circle._nCenterY - e.Y));
_Circle.Draw(_Graphics);
// Add element
_Container.AddCircle(_Circle, treeViewObjects);
ResetCurrentActionLabel();
_currentObject = EOBJECT_DRAW.EUNDEFINED_OBJECT;
}
break;
}
}
