private void pictMain_MouseMove(object sender, MouseEventArgs e)
{
Point relativePoint = new Point(e.Location.X - _imageRectangle.X, e.Location.Y - _imageRectangle.Y);
if (_drawObjectType == null)
{
moveDeselected(relativePoint, e);
return;
}
_resizeRectangle = default(KeyValuePair <Rectangle, Cursor>);
if (_imageRectangle.Contains(e.Location))
{
//if (_drawObjectType.Equals(typeof(FillDrawObject)))
// this.Cursor = Cursors.
//else
this.Cursor = Cursors.Cross;
if (!_drawObjectType.Equals(typeof(TextDrawObject)))
{
if (_mouseDownLocation != Point.Empty)
{
redraw(false);
CurrentDrawObject.Draw(new Point((int)(relativePoint.X / _zoomMultiplier),
(int)(relativePoint.Y / _zoomMultiplier)));
pictMain.Refresh();
}
}
}
else
{
this.Cursor = Cursors.Default;
}
}
private void redraw(bool refresh, bool ignoreSelection = false)
{
_currGraphics.Clear(Color.Empty);
if (_originalImage == null)
{
return;
}
drawObjects(null);
if (CurrentDrawObject is SelectDrawObject && !ignoreSelection)
{
CurrentDrawObject.Draw();
}
if (refresh)
{
pictMain.Refresh();
}
}
private void pictMain_MouseDown(object sender, MouseEventArgs e)
{
endText();
var previouslySelected = CurrentDrawObject;
deselect(true);
if (_drawObjectType == null)
{
for (int i = _drawObjects.Count - 1; i >= 0; i--)
{
var dobj = _drawObjects[i];
if (dobj.IsInDrawObject(new Point(e.Location.X - _imageRectangle.X,
e.Location.Y - _imageRectangle.Y)) ||
(previouslySelected != null && previouslySelected.Equals(dobj) && _resizeRectangle.Key != Rectangle.Empty))
{
CurrentDrawObject = dobj;
CurrentDrawObject.Selected = true;
_lock = true;
chkErase.Checked = CurrentDrawObject.Erase;
chkHighlight.Checked = CurrentDrawObject.Highlight;
_color = CurrentDrawObject.GetColor();
_currentLineWidth = CurrentDrawObject.GetWidth();
updateColorWidth(true);
_lock = false;
setVisibilities();
addUndoAction(UndoActionType.MoveResize);
if (_resizeRectangle.Key != Rectangle.Empty)
{
CurrentDrawObject.StartResize(_resizeRectangle.Key);
}
btnDelete.Visible = true;
redraw(true);
_mouseDownLocation = e.Location;
break;
}
}
}
if (previouslySelected != null && previouslySelected is SelectDrawObject && _cropRectangle == Rectangle.Empty)
{
removeCurrentDrawObject(previouslySelected);
redraw(true);
}
if (_drawObjectType == null)
{
return;
}
if (_imageRectangle.Contains(e.Location))
{
_mouseDownLocation = e.Location;
CurrentDrawObject = DrawObject.CreateDrawObject(_drawObjectType,
!_drawObjects.Any() ? 1 : _drawObjects.Max(d => d.ID) + 1,
_currGraphics, new Pen(CurrentColor, CurrentWidth),
new Point((int)((_mouseDownLocation.X - _imageRectangle.X) / _zoomMultiplier),
(int)((_mouseDownLocation.Y - _imageRectangle.Y) / _zoomMultiplier)),
_zoomMultiplier);
CurrentDrawObject.Erase = chkErase.Checked;
CurrentDrawObject.Highlight = chkHighlight.Checked;
if (CurrentDrawObject is IRadiusDrawObject)
{
(CurrentDrawObject as IRadiusDrawObject).CurrentImage = _bmp;
(CurrentDrawObject as IRadiusDrawObject).Radius = CurrentRadius;
}
if (_drawObjectType.GetInterface(typeof(ITextDrawObject).Name) != null)
{
(CurrentDrawObject as ITextDrawObject).Font = CurrentFont;
}
if (CurrentDrawObject is NumberDrawObject)
{
(CurrentDrawObject as NumberDrawObject).CurrentText = _drawObjects.Count(d => d is NumberDrawObject).ToString();
}
if (_drawObjectType.Equals(typeof(TextDrawObject)))
{
redraw(false);
//(CurrentDrawObject as TextDrawObject).Typing = true;
CurrentDrawObject.Draw(new Point((int)((e.Location.X - _imageRectangle.X) / _zoomMultiplier),
(int)((e.Location.Y - _imageRectangle.Y) / _zoomMultiplier)));
//pictMain.Focus();
//pictMain.LostFocus += pictMain_LostFocus;
//pictMain.KeyPress += pictMain_KeyPress;
}
}
}