/// <summary>
/// Right mouse button is released
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseUp(DrawArea drawArea, MouseEventArgs e)
{
int al = drawArea.TheLayers.ActiveLayerIndex;
if (selectMode == SelectionMode.NetSelection)
{
// Group selection
drawArea.TheLayers[al].Graphics.SelectInRectangle(drawArea.NetRectangle);
selectMode = SelectionMode.None;
drawArea.DrawNetRectangle = false;
}
if (resizedObject != null)
{
// after resizing
resizedObject.Normalize();
resizedObject = null;
}
drawArea.Capture = false;
drawArea.Refresh();
if (commandChangeState != null && wasMove)
{
// Keep state after moving/resizing and add command to history
commandChangeState.NewState(drawArea.TheLayers);
drawArea.AddCommandToHistory(commandChangeState);
commandChangeState = null;
}
lastPoint = drawArea.BackTrackMouse(e.Location);
}
/// <summary>
/// Mouse move - resize new polygon
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseMove(DrawArea drawArea, MouseEventArgs e)
{
drawArea.Cursor = Cursor;
if (e.Button !=
MouseButtons.Left)
{
return;
}
if (newPolygon == null)
{
return; // precaution
}
Point point = drawArea.BackTrackMouse(new Point(e.X, e.Y));
int distance = (e.X - lastX) * (e.X - lastX) + (e.Y - lastY) * (e.Y - lastY);
if (distance < minDistance)
{
// Distance between last two points is less than minimum -
// move last point
newPolygon.MoveHandleTo(point, newPolygon.HandleCount);
}
else
{
// Add new point
newPolygon.AddPoint(point);
lastX = e.X;
lastY = e.Y;
}
drawArea.Refresh();
}
/// <summary>
/// Mouse move - resize new polygon
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseMove(DrawArea drawArea, MouseEventArgs e)
{
drawArea.Cursor = Cursor;
if (e.Button !=
MouseButtons.Left)
{
return;
}
if (newConnector == null)
{
return; // precaution
}
Point point = drawArea.BackTrackMouse(new Point(e.X, e.Y));
int objectID;
point = TestForConnection(drawArea, point, out objectID);
// move last point
newConnector.MoveHandleTo(point, newConnector.HandleCount);
drawArea.Refresh();
if (objectID > -1)
{
newConnector.EndIsAnchored = true;
newConnector.EndObjectId = objectID;
_drawingInProcess = false;
}
}
public override void OnMouseMove(DrawArea drawArea, MouseEventArgs e)
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
drawArea.Cursor = Cursor;
if (e.Button == MouseButtons.Left)
{
drawArea.TheLayers[drawArea.TheLayers.ActiveLayerIndex].Graphics.Dirty = true;
}
}
public override void OnMouseMove(DrawArea drawArea, MouseEventArgs e)
{
drawArea.Cursor = Cursor;
int al = drawArea.TheLayers.ActiveLayerIndex;
if (e.Button == MouseButtons.Left)
{
Point point = drawArea.BackTrackMouse(new Point(e.X, e.Y));
drawArea.TheLayers[al].Graphics[0].MoveHandleTo(point, 5);
drawArea.Refresh();
}
}
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
if (drawArea.CurrentPen == null)
{
AddNewObject(drawArea, new DrawRectangle(p.X, p.Y, 1, 1, drawArea.LineColor, drawArea.FillColor, drawArea.DrawFilled, drawArea.LineWidth));
}
else
{
AddNewObject(drawArea, new DrawRectangle(p.X, p.Y, 1, 1, drawArea.PenType, drawArea.FillColor, drawArea.DrawFilled));
}
}
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
TextDialog td = new TextDialog();
if (td.ShowDialog() ==
DialogResult.OK)
{
string t = td.TheText;
Color c = td.TheColor;
Font f = td.TheFont;
AddNewObject(drawArea, new DrawText(p.X, p.Y, t, f, c));
}
}
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
if (drawArea.PenType ==
DrawingPens.PenType.Generic)
{
AddNewObject(drawArea, new DrawPoint(p.X, p.Y, drawArea.LineColor, drawArea.LineWidth));
}
else
{
AddNewObject(drawArea, new DrawPoint(p.X, p.Y, drawArea.PenType));
}
}
private bool _drawingInProcess = false; // Set to true when drawing
/// <summary>
/// Left nouse button is pressed
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
if (e.Button ==
MouseButtons.Right)
{
_drawingInProcess = false;
newPolyLine.DrawFinish();
newPolyLine = null;
}
else
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
if (drawArea.PenType ==
DrawingPens.PenType.Generic)
{
if (_drawingInProcess == false)
{
newPolyLine = new DrawPolygon(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.LineColor, drawArea.LineWidth);
newPolyLine.EndPoint = new Point(p.X + 1, p.Y + 1);
AddNewObject(drawArea, newPolyLine);
_drawingInProcess = true;
}
else
{
// Drawing is in process, so simply add a new point
newPolyLine.AddPoint(p);
newPolyLine.EndPoint = p;
}
}
else
{
if (_drawingInProcess == false)
{
newPolyLine = new DrawPolygon(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.PenType);
newPolyLine.EndPoint = new Point(p.X + 1, p.Y + 1);
AddNewObject(drawArea, newPolyLine);
_drawingInProcess = true;
}
else
{
// Drawing is in process, so simply add a new point
newPolyLine.AddPoint(p);
newPolyLine.EndPoint = p;
}
}
}
}
/// <summary>
/// Left nouse button is pressed
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
if (e.Button ==
MouseButtons.Right)
{
_drawingInProcess = false;
newPolyLine = null;
}
else
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
if (drawArea.PenType ==
DrawingPens.PenType.Generic)
{
if (_drawingInProcess == false)
{
newPolyLine = new DrawPolyLine(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.LineColor, drawArea.LineWidth);
newPolyLine.EndPoint = new Point(p.X + 1, p.Y + 1);
AddNewObject(drawArea, newPolyLine);
_drawingInProcess = true;
}
else
{
// Drawing is in process, so simply add a new point
newPolyLine.AddPoint(p);
newPolyLine.EndPoint = p;
}
}
else
{
if (_drawingInProcess == false)
{
newPolyLine = new DrawPolyLine(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.PenType);
newPolyLine.EndPoint = new Point(p.X + 1, p.Y + 1);
AddNewObject(drawArea, newPolyLine);
_drawingInProcess = true;
}
else
{
// Drawing is in process, so simply add a new point
newPolyLine.AddPoint(p);
newPolyLine.EndPoint = p;
}
}
}
}
/// <summary>
/// Mouse move - resize new polygon
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseMove(DrawArea drawArea, MouseEventArgs e)
{
drawArea.Cursor = Cursor;
if (e.Button !=
MouseButtons.Left)
{
return;
}
if (newPolyLine == null)
{
return; // precaution
}
Point point = drawArea.BackTrackMouse(new Point(e.X, e.Y));
// move last point
newPolyLine.MoveHandleTo(point, newPolyLine.HandleCount);
drawArea.Refresh();
}
public override void OnMouseUp(DrawArea drawArea, MouseEventArgs e)
{
int al = drawArea.TheLayers.ActiveLayerIndex;
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
if (drawArea.TheLayers[al].Graphics.Count > 0)
drawArea.TheLayers[al].Graphics[0].Normalize();
if (startPoint.X < p.X && startPoint.Y < p.Y)
AddNewObject(drawArea, new DrawPie(startPoint.X, startPoint.Y, p.X - startPoint.X, p.Y - startPoint.Y, System.Drawing.Color.Lime, System.Drawing.Color.Lime, true, drawArea.LineWidth, 0, 45));
else if (startPoint.X < p.X && startPoint.Y > p.Y)
AddNewObject(drawArea, new DrawPie(startPoint.X, startPoint.Y, p.X - startPoint.X, startPoint.Y-p.Y, System.Drawing.Color.Lime, System.Drawing.Color.Lime, true, drawArea.LineWidth, 0, -45));
else if (startPoint.X > p.X && startPoint.Y < p.Y)
AddNewObject(drawArea, new DrawPie(startPoint.X, startPoint.Y, startPoint.X-p.X, p.Y - startPoint.Y, System.Drawing.Color.Lime, System.Drawing.Color.Lime, true, drawArea.LineWidth, 180, -45));
else if (startPoint.X > p.X && startPoint.Y > p.Y)
AddNewObject(drawArea, new DrawPie(startPoint.X, startPoint.Y, startPoint.X-p.X, startPoint.Y-p.Y, System.Drawing.Color.Lime, System.Drawing.Color.Lime, true, drawArea.LineWidth, 180, 45));
drawArea.AddCommandToHistory(new CommandAdd(drawArea.TheLayers[drawArea.TheLayers.ActiveLayerIndex].Graphics[0]));
drawArea.ActiveTool = DrawToolType.Pointer;
drawArea.Capture = false;
drawArea.Refresh();
}
/// <summary>
/// Left nouse button is pressed
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
// Create new polygon, add it to the list
// and keep reference to it
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
if (drawArea.PenType ==
DrawingPens.PenType.Generic)
{
newPolygon = new DrawPolygon(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.LineColor, drawArea.LineWidth);
}
else
{
newPolygon = new DrawPolygon(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.PenType);
}
// Set the minimum distance variable according to current zoom level.
minDistance = Convert.ToInt32((15 * drawArea.Zoom) * (15 * drawArea.Zoom));
AddNewObject(drawArea, newPolygon);
lastX = e.X;
lastY = e.Y;
}
private bool _drawingInProcess = false; // Set to true when drawing
/// <summary>
/// Left mouse button is pressed
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
_drawingInProcess = false;
newConnector = null;
}
else
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
int objectID = -1;
p = TestForConnection(drawArea, p, out objectID);
if (drawArea.PenType == DrawingPens.PenType.Generic)
{
if (_drawingInProcess == false)
{
newConnector = new DrawConnector(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.LineColor, drawArea.LineWidth);
newConnector.EndPoint = new Point(p.X + 1, p.Y + 1);
if (objectID > -1)
{
newConnector.StartIsAnchored = true;
newConnector.StartObjectId = objectID;
}
AddNewObject(drawArea, newConnector);
_drawingInProcess = true;
}
else
{
// Drawing is in process, so simply add a new point
newConnector.AddPoint(p);
newConnector.EndPoint = p;
if (objectID > -1)
{
newConnector.EndIsAnchored = true;
newConnector.EndObjectId = objectID;
_drawingInProcess = false;
}
}
}
else
{
if (_drawingInProcess == false)
{
newConnector = new DrawConnector(p.X, p.Y, p.X + 1, p.Y + 1, drawArea.PenType);
newConnector.EndPoint = new Point(p.X + 1, p.Y + 1);
if (objectID > -1)
{
newConnector.StartIsAnchored = true;
newConnector.StartObjectId = objectID;
}
AddNewObject(drawArea, newConnector);
_drawingInProcess = true;
}
else
{
// Drawing is in process, so simply add a new point
newConnector.AddPoint(p);
newConnector.EndPoint = p;
if (objectID > -1)
{
newConnector.EndIsAnchored = true;
newConnector.EndObjectId = objectID;
_drawingInProcess = false;
}
}
}
}
}
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
AddNewObject(drawArea, new DrawImage(p.X, p.Y));
}
/// <summary>
/// Mouse move - resize new polygon
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseMove(DrawArea drawArea, MouseEventArgs e)
{
drawArea.Cursor = Cursor;
if (e.Button !=
MouseButtons.Left)
return;
if (newPolyLine == null)
return; // precaution
Point point = drawArea.BackTrackMouse(new Point(e.X, e.Y));
// move last point
newPolyLine.MoveHandleTo(point, newPolyLine.HandleCount);
drawArea.Refresh();
}
/// <summary>
/// Left mouse button is pressed
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
commandChangeState = null;
wasMove = false;
selectMode = SelectionMode.None;
Point point = drawArea.BackTrackMouse(new Point(e.X, e.Y));
// Test for resizing (only if control is selected, cursor is on the handle)
int al = drawArea.TheLayers.ActiveLayerIndex;
int n = drawArea.TheLayers[al].Graphics.SelectionCount;
for (int i = 0; i < n; i++)
{
DrawObject o = drawArea.TheLayers[al].Graphics.GetSelectedObject(i);
int handleNumber = o.HitTest(point);
if (handleNumber > 0)
{
selectMode = SelectionMode.Size;
// keep resized object in class members
resizedObject = o;
resizedObjectHandle = handleNumber;
// Since we want to resize only one object, unselect all other objects
drawArea.TheLayers[al].Graphics.UnselectAll();
o.Selected = true;
commandChangeState = new CommandChangeState(drawArea.TheLayers);
break;
}
}
// Test for move (cursor is on the object)
if (selectMode == SelectionMode.None)
{
int n1 = drawArea.TheLayers[al].Graphics.Count;
DrawObject o = null;
for (int i = 0; i < n1; i++)
{
if (drawArea.TheLayers[al].Graphics[i].HitTest(point) == 0)
{
o = drawArea.TheLayers[al].Graphics[i];
break;
}
}
if (o != null)
{
selectMode = SelectionMode.Move;
// Unselect all if Ctrl is not pressed and clicked object is not selected yet
if ((Control.ModifierKeys & Keys.Control) == 0 &&
!o.Selected)
{
drawArea.TheLayers[al].Graphics.UnselectAll();
}
// Select clicked object
o.Selected = true;
commandChangeState = new CommandChangeState(drawArea.TheLayers);
drawArea.Cursor = Cursors.SizeAll;
}
}
// Net selection
if (selectMode == SelectionMode.None)
{
// click on background
if ((Control.ModifierKeys & Keys.Control) == 0)
{
drawArea.TheLayers[al].Graphics.UnselectAll();
}
selectMode = SelectionMode.NetSelection;
drawArea.DrawNetRectangle = true;
}
lastPoint.X = point.X;
lastPoint.Y = point.Y;
startPoint.X = point.X;
startPoint.Y = point.Y;
drawArea.Capture = true;
drawArea.NetRectangle = DrawRectangle.GetNormalizedRectangle(startPoint, lastPoint);
drawArea.Refresh();
}
/// <summary>
/// Mouse is moved.
/// None button is pressed, ot left button is pressed.
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseMove(DrawArea drawArea, MouseEventArgs e)
{
Point point = drawArea.BackTrackMouse(new Point(e.X, e.Y));
int al = drawArea.TheLayers.ActiveLayerIndex;
wasMove = true;
//toolTip.InitialDelay = 1;
// set cursor when mouse button is not pressed
if (e.Button ==
MouseButtons.None)
{
Cursor cursor = null;
if (drawArea.TheLayers[al].Graphics != null)
{
// Hide tooltip in case it was displayed
//toolTip.Hide(drawArea);
for (int i = 0; i < drawArea.TheLayers[al].Graphics.Count; i++)
{
int n = drawArea.TheLayers[al].Graphics[i].HitTest(point);
if (n > 0)
{
cursor = drawArea.TheLayers[al].Graphics[i].GetHandleCursor(n);
break;
}
//if (n == 0)
// toolTip.Show(drawArea.TheLayers[al].Graphics[i].TipText, drawArea, point, 250);
}
}
if (cursor == null)
{
cursor = Cursors.Default;
}
drawArea.Cursor = cursor;
return;
}
if (e.Button !=
MouseButtons.Left)
{
return;
}
// Left button is pressed
// Find difference between previous and current position
int dx = point.X - lastPoint.X;
int dy = point.Y - lastPoint.Y;
lastPoint.X = point.X;
lastPoint.Y = point.Y;
// resize
if (selectMode == SelectionMode.Size)
{
if (resizedObject != null)
{
resizedObject.MoveHandleTo(point, resizedObjectHandle);
drawArea.Refresh();
}
}
// move
if (selectMode == SelectionMode.Move)
{
int n = drawArea.TheLayers[al].Graphics.SelectionCount;
for (int i = 0; i < n; i++)
{
drawArea.TheLayers[al].Graphics.GetSelectedObject(i).Move(dx, dy);
}
drawArea.Cursor = Cursors.SizeAll;
drawArea.Refresh();
}
if (selectMode == SelectionMode.NetSelection)
{
drawArea.NetRectangle = DrawRectangle.GetNormalizedRectangle(startPoint, lastPoint);
drawArea.Refresh();
return;
}
}
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
startPoint = drawArea.BackTrackMouse(new Point(e.X, e.Y));
// AddNewObject(drawArea, new DrawPie(p.X, p.Y, 1, 1, drawArea.LineColor, drawArea.FillColor, drawArea.DrawFilled, drawArea.LineWidth, 0, 45));
}
