void DrawObject(DrawingAreaState state, DrawingAreaState.DrawingObject obj, Graphics gr)
{
switch (obj.objectType)
{
case DrawingAreaState.DrawingObject.ObjectType.PATH:
DrawingAreaState.PathObject path = (DrawingAreaState.PathObject)obj;
List <PointF> points = new List <PointF>();
List <byte> pointsType = new List <byte>();
points.Add(new PointF(path.xpos * state.areaSize.X, path.ypos * state.areaSize.Y));
pointsType.Add((byte)System.Drawing.Drawing2D.PathPointType.Start);
for (int i = 0; i < path.anotherXposs.Count(); ++i)
{
points.Add(new PointF(path.anotherXposs[i] * state.areaSize.X, path.anotherYposs[i] * state.areaSize.Y));
pointsType.Add((byte)System.Drawing.Drawing2D.PathPointType.Line);
}
gr.DrawPath(new Pen(new SolidBrush(path.color), path.thickness * (float)state.areaSize.X), new System.Drawing.Drawing2D.GraphicsPath(points.ToArray(), pointsType.ToArray()));
break;
case DrawingAreaState.DrawingObject.ObjectType.RECTANGLE:
DrawingAreaState.RectangleObject rect = (DrawingAreaState.RectangleObject)obj;
if (rect.BGColor.A > 0)
{
/*gr.FillRectangle(new SolidBrush(rect.BGColor),
* (rect.xpos + rect.thickness / 2.0f) * state.areaSize.X, (rect.ypos + rect.thickness / 2.0f) * state.areaSize.Y,
* (rect.width - rect.thickness) * state.areaSize.X, (rect.height - rect.thickness) * state.areaSize.Y); */
gr.FillRectangle(new SolidBrush(rect.BGColor),
(rect.xpos) * state.areaSize.X, (rect.ypos) * state.areaSize.Y,
(rect.width) * state.areaSize.X, (rect.height) * state.areaSize.Y);
}
gr.DrawRectangle(new Pen(new SolidBrush(rect.color), (float)(rect.thickness * (double)state.areaSize.X)),
rect.xpos * state.areaSize.X, rect.ypos * state.areaSize.Y,
rect.width * state.areaSize.X, rect.height * state.areaSize.Y);
break;
case DrawingAreaState.DrawingObject.ObjectType.OVAL:
DrawingAreaState.OvalObject oval = (DrawingAreaState.OvalObject)obj;
if (oval.BGColor.A > 0)
{
gr.FillEllipse(new SolidBrush(oval.BGColor),
(oval.xpos) * state.areaSize.X, (oval.ypos) * state.areaSize.Y,
(oval.width) * state.areaSize.X, (oval.height) * state.areaSize.Y);
}
gr.DrawEllipse(new Pen(new SolidBrush(oval.color), (float)(oval.thickness * (double)state.areaSize.X)),
oval.xpos * state.areaSize.X, oval.ypos * state.areaSize.Y,
oval.width * state.areaSize.X, oval.height * state.areaSize.Y);
break;
}
}
private void drawing_MouseUp(object sender, MouseEventArgs e)
{
DrawingAreaState drawingArea = client.clientMachine.drawingArea;
drawingArea.Access();
if (drawingArea.state == DrawingAreaState.State.DRAWING)
{
DrawingAreaState.DrawingObject obj = drawingArea.tempObject;
if (client.loggedIn)
{
drawingArea.FinalizeObject(this, drawingArea.tempObject);
switch (drawingArea.selectedTool)
{
case DrawingAreaState.Tools.RECTANGLE:
client.clientMachine.SendRectangle((DrawingAreaState.RectangleObject)obj);
break;
case DrawingAreaState.Tools.OVAL:
client.clientMachine.SendOval((DrawingAreaState.OvalObject)obj);
break;
case DrawingAreaState.Tools.PENCIL:
// add one more point to end
Point ms = drawingArea.mousepos_start;
Point mn = drawingArea.mousepos_now;
DrawingAreaState.PathObject path = (DrawingAreaState.PathObject)obj;
path.anotherXposs.Add((float)(mn.X) / (float)drawingArea.areaSize.X);
path.anotherYposs.Add((float)(mn.Y) / (float)drawingArea.areaSize.Y);
client.clientMachine.SendPath((DrawingAreaState.PathObject)obj);
break;
case DrawingAreaState.Tools.LINE:
client.clientMachine.SendPath((DrawingAreaState.PathObject)obj);
break;
}
}
drawingArea.tempObject = null;
drawingArea.state = DrawingAreaState.State.IDLE;
}
drawingArea.Exit();
drawing.Refresh();
// RefreshTimer.Interval = 100;
}
private void drawing_MouseMove(object sender, MouseEventArgs e)
{
DrawingAreaState drawingArea = client.clientMachine.drawingArea;
drawingArea.Access();
drawingArea.mousePosition.X = (float)e.Location.X / (float)drawingArea.areaSize.X;
drawingArea.mousePosition.Y = (float)e.Location.Y / (float)drawingArea.areaSize.Y;
if (client.loggedIn && checkBox1.Checked)
{
if (mousePositionLastSentTime + new TimeSpan(0, 0, 0, 0, mousePositionSendInterval_ms) < DateTime.Now)
{
mousePositionLastSentTime = DateTime.Now;
client.clientMachine.SendMousePosition(drawingArea.mousePosition);
}
}
DrawingAreaState.State drawingAreaState = drawingArea.state;
if (drawingArea.state == DrawingAreaState.State.DRAWING)
{
drawingArea.mousepos_now = new Point(e.X, e.Y);
Point ms = drawingArea.mousepos_start;
Point mn = drawingArea.mousepos_now;
DrawingAreaState.DrawingObject obj = drawingArea.tempObject;
switch (drawingArea.selectedTool)
{
case DrawingAreaState.Tools.LINE:
DrawingAreaState.PathObject line = (DrawingAreaState.PathObject)obj;
line.anotherXposs.Clear();
line.anotherYposs.Clear();
line.anotherXposs.Add((float)(mn.X) / (float)drawingArea.areaSize.X);
line.anotherYposs.Add((float)(mn.Y) / (float)drawingArea.areaSize.Y);
break;
case DrawingAreaState.Tools.PENCIL:
if (pencilLastSentTime + new TimeSpan(0, 0, 0, 0, pencilSendInterval_ms) < DateTime.Now)
{
pencilLastSentTime = DateTime.Now;
DrawingAreaState.PathObject path = (DrawingAreaState.PathObject)obj;
path.anotherXposs.Add((float)(mn.X) / (float)drawingArea.areaSize.X);
path.anotherYposs.Add((float)(mn.Y) / (float)drawingArea.areaSize.Y);
if (path.anotherXposs.Count > 300)
{
// dirty fix -> every 5 seconds end existing path and begin next to circumvent overflow exception.
drawingArea.Exit();
drawing_MouseUp(sender, e);
drawing_MouseDown(sender, e);
drawingArea.Access();
}
}
break;
case DrawingAreaState.Tools.RECTANGLE:
DrawingAreaState.RectangleObject rect = (DrawingAreaState.RectangleObject)obj;
rect.xpos = (mn.X - ms.X) > 0 ? ((float)ms.X / (float)drawingArea.areaSize.X) : ((float)mn.X / (float)drawingArea.areaSize.X);
rect.ypos = (mn.Y - ms.Y) > 0 ? ((float)ms.Y / (float)drawingArea.areaSize.Y) : ((float)mn.Y / (float)drawingArea.areaSize.Y);
rect.width = (mn.X - ms.X) > 0 ? ((float)(mn.X - ms.X) / (float)drawingArea.areaSize.X) : ((float)(ms.X - mn.X) / (float)drawingArea.areaSize.X);
rect.height = (mn.Y - ms.Y) > 0 ? ((float)(mn.Y - ms.Y) / (float)drawingArea.areaSize.Y) : ((float)(ms.Y - mn.Y) / (float)drawingArea.areaSize.Y);
break;
case DrawingAreaState.Tools.OVAL:
DrawingAreaState.OvalObject oval = (DrawingAreaState.OvalObject)obj;
oval.xpos = (mn.X - ms.X) > 0 ? ((float)ms.X / (float)drawingArea.areaSize.X) : ((float)mn.X / (float)drawingArea.areaSize.X);
oval.ypos = (mn.Y - ms.Y) > 0 ? ((float)ms.Y / (float)drawingArea.areaSize.Y) : ((float)mn.Y / (float)drawingArea.areaSize.Y);
oval.width = (mn.X - ms.X) > 0 ? ((float)(mn.X - ms.X) / (float)drawingArea.areaSize.X) : ((float)(ms.X - mn.X) / (float)drawingArea.areaSize.X);
oval.height = (mn.Y - ms.Y) > 0 ? ((float)(mn.Y - ms.Y) / (float)drawingArea.areaSize.Y) : ((float)(ms.Y - mn.Y) / (float)drawingArea.areaSize.Y);
break;
}
}
drawingArea.Exit();
if (drawingAreaState == DrawingAreaState.State.DRAWING || drawingAreaState == DrawingAreaState.State.EDITING)
{
drawing.Refresh();
}
/*
* drawingArea.Access();
* drawingArea.mousePositions["nkpkiller"] = new DrawingAreaState.MousePosition((float)(e.X) / (float)drawingArea.areaSize.X, (float)(e.Y) / (float)drawingArea.areaSize.Y, "nkpkiller");
* drawingArea.Exit();
*/
Application.DoEvents();
// drawing.Refresh();
}