protected override void OnMouseMove(MouseEventArgs e)
{
switch (_dragMode)
{
case DragMode.Move:
Location = new Point(MousePosition.X - _offset.X, MousePosition.Y - _offset.Y);
break;
case DragMode.Resize:
HandleResize();
break;
default:
if (IsInResizableArea())
{
Point clientCursorPos = PointToClient(MousePosition);
_resizeRegion = GetResizeRegion(clientCursorPos);
SetResizeCursor(_resizeRegion);
}
else
{
Cursor = Cursors.Default;
}
break;
}
base.OnMouseMove(e);
}
private void Init(RulerInfo rulerInfo)
{
// Set fields
this.toolTip = new ToolTip
{
AutoPopDelay = 10000,
InitialDelay = 1
};
this.resizeRegion = ResizeRegion.None;
this.resizeBorderWidth = 5;
// Form setup ------------------
this.SetStyle(ControlStyles.ResizeRedraw, true);
this.UpdateStyles();
ResourceManager resources = new ResourceManager(typeof(MainForm));
this.Icon = (Icon)resources.GetObject("$this.Icon");
this.Opacity = rulerInfo.Opacity;
this.FormBorderStyle = FormBorderStyle.None;
this.Font = new Font("Tahoma", 10);
this.Text = "Ruler";
this.BackColor = Color.White;
// Create menu
this.CreateMenuItems(rulerInfo);
RulerInfo.CopyInto(rulerInfo, this);
this.doLockRulerResizeOnMove = false;
this.SetStyle(ControlStyles.DoubleBuffer | ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint, true);
}
protected override void OnMouseMove(MouseEventArgs e)
{
if (this.resizeRegion != ResizeRegion.None)
{
this.HandleResize();
return;
}
Point clientCursorPos = this.PointToClient(MousePosition);
bool inResizableArea = this.GetIsInResizableArea();
if (inResizableArea)
{
ResizeRegion resizeRegion = this.GetResizeRegion(clientCursorPos);
this.SetResizeCursor(resizeRegion);
if (e.Button == MouseButtons.Left)
{
this.resizeRegion = resizeRegion;
this.HandleResize();
}
}
else
{
this.Cursor = Cursors.Default;
if (e.Button == MouseButtons.Left)
{
this.Location = new Point(Control.MousePosition.X - this.offset.X, Control.MousePosition.Y - this.offset.Y);
}
}
base.OnMouseMove(e);
}
private void SetResizeCursor(ResizeRegion region)
{
switch (region)
{
case ResizeRegion.N:
case ResizeRegion.S:
Cursor = Cursors.SizeNS;
break;
case ResizeRegion.E:
Cursor = Cursors.SizeWE;
break;
case ResizeRegion.W:
case ResizeRegion.NW:
case ResizeRegion.SE:
Cursor = Cursors.SizeNWSE;
break;
default:
Cursor = Cursors.Default;
break;
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
this.resizeRegion = ResizeRegion.None;
this.doLockRulerResizeOnMove = false;
base.OnMouseUp(e);
}
private void HandleMouseDown(MouseEventArgs e)
{
offset = new Point(e.X, e.Y);
mouseDownRect = ClientRectangle;
mouseDownPoint = MousePosition;
if (IsInResizeArea())
{
resizeRegion = GetResizeRegion();
}
}
private void InitLocalVars()
{
this.toolTip = new ToolTip();
this.toolTip.AutoPopDelay = 10000;
this.toolTip.InitialDelay = 1;
this.resizeRegion = ResizeRegion.None;
this.contextMenu = new ContextMenu();
this.resizeBorderWidth = 5;
}
private void HandleMouseDown(MouseEventArgs e)
{
_offset = new Point(MousePosition.X - Location.X, MousePosition.Y - Location.Y);
_mouseDownRect = ClientRectangle;
_mouseDownPoint = MousePosition;
if (IsInResizeArea())
{
_resizeRegion = GetResizeRegion();
SetResizeCursor(_resizeRegion);
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
_resizeRegion = ResizeRegion.None;
if (_lockIconRegion.IsVisible(e.Location))
{
LockHandler(this, e);
}
if (_rotateIconRegion.IsVisible(e.Location))
{
ChangeOrientation();
}
base.OnMouseUp(e);
}
protected override void OnMouseUp(MouseEventArgs e)
{
_resizeRegion = ResizeRegion.None;
if (_lockIconRegion.IsVisible(e.Location))
{
ChangeLock();
}
else if (_flipIconRegion.IsVisible(e.Location))
{
ChangeDirection();
}
_dragMode = DragMode.None;
base.OnMouseUp(e);
}
protected override void OnMouseMove(MouseEventArgs e)
{
mouseX = e.X;
mouseY = e.Y;
SetToolTip();
if (_resizeRegion != ResizeRegion.None)
{
HandleResize();
return;
}
Point clientCursorPos = PointToClient(MousePosition);
Rectangle resizeInnerRect = ClientRectangle;
resizeInnerRect.Inflate(-_resizeBorderWidth, -_resizeBorderWidth);
bool inResizableArea = ClientRectangle.Contains(clientCursorPos) && !resizeInnerRect.Contains(clientCursorPos);
if (inResizableArea)
{
ResizeRegion resizeRegion = GetResizeRegion(clientCursorPos);
SetResizeCursor(resizeRegion);
if (e.Button == MouseButtons.Left)
{
_resizeRegion = resizeRegion;
HandleResize();
}
}
else
{
Cursor = Cursors.Default;
if (e.Button == MouseButtons.Left)
{
Location = new Point(MousePosition.X - _offset.X, MousePosition.Y - _offset.Y);
}
}
base.OnMouseMove(e);
}
protected override void OnMouseMove(MouseEventArgs e)
{
if (this.resizeRegion != ResizeRegion.None)
{
this.HandleResize();
return;
}
Point clientCursorPos = this.PointToClient(MousePosition);
Rectangle resizeInnerRect = this.ClientRectangle;
resizeInnerRect.Inflate(-this.resizeBorderWidth, -this.resizeBorderWidth);
bool inResizableArea = this.ClientRectangle.Contains(clientCursorPos) && !resizeInnerRect.Contains(clientCursorPos);
if (inResizableArea)
{
ResizeRegion resizeRegion = this.GetResizeRegion(clientCursorPos);
this.SetResizeCursor(resizeRegion);
if (e.Button == MouseButtons.Left)
{
this.resizeRegion = resizeRegion;
this.HandleResize();
}
}
else
{
this.isLocked = true;
this.Cursor = Cursors.Default;
if (e.Button == MouseButtons.Left)
{
this.Location = new Point(Control.MousePosition.X - this.offset.X, Control.MousePosition.Y - this.offset.Y);
}
}
base.OnMouseMove(e);
}
private ResizeRegion GetResizeRegion(Point clientCursorPos)
{
ResizeRegion ret = ResizeRegion.None;
if (clientCursorPos.Y <= _resizeBorderWidth)
{
ret |= ResizeRegion.N;
}
else if (clientCursorPos.Y >= Height - _resizeBorderWidth)
{
ret |= ResizeRegion.S;
}
if (clientCursorPos.X <= _resizeBorderWidth)
{
ret |= ResizeRegion.W;
}
else if (clientCursorPos.X >= Width - _resizeBorderWidth)
{
ret |= ResizeRegion.E;
}
return(ret);
}
/// <summary>
/// Manejador de MouseUp
/// </summary>
/// <param name="e">MouseEventArgs</param>
private void HandleMouseUp(MouseEventArgs e)
{
_resizeRegion = ResizeRegion.None;
}
private void HandleMouseUp(MouseEventArgs e)
{
_resizeRegion = ResizeRegion.None;
}
private void HandleMouseUp()
{
resizeRegion = ResizeRegion.None;
thumbResizeRegion = ResizeRegion.None;
Cursor = Cursors.Default;
}
private void HandleMouseDown(MouseEventArgs e)
{
offset = new Point(e.X, e.Y);
mouseDownRect = ClientRectangle;
mouseDownPoint = MousePosition;
if (IsInResizeArea())
resizeRegion = GetResizeRegion();
else if (IsInThumbnailResizeArea())
thumbResizeRegion = ResizeRegion.SE;
}
private void SetResizeCursor(ResizeRegion region)
{
switch (region)
{
case ResizeRegion.S:
Cursor = Cursors.SizeNS;
break;
case ResizeRegion.E:
Cursor = Cursors.SizeWE;
break;
case ResizeRegion.SE:
Cursor = Cursors.SizeNWSE;
break;
default:
Cursor = Cursors.Default;
break;
}
}
private void HandleMouseUp()
{
resizeRegion = ResizeRegion.None;
thumbResizeRegion = ResizeRegion.None;
Cursor = Cursors.Default;
}
protected override void OnMouseMove(MouseEventArgs e)
{
if (_resizeRegion != ResizeRegion.None)
{
HandleResize();
return;
}
Point clientCursorPos = PointToClient(MousePosition);
Rectangle resizeInnerRect = ClientRectangle;
resizeInnerRect.Inflate(-_resizeBorderWidth, -_resizeBorderWidth);
bool inResizableArea = ClientRectangle.Contains(clientCursorPos) && !resizeInnerRect.Contains(clientCursorPos);
if (inResizableArea)
{
ResizeRegion resizeRegion = GetResizeRegion(clientCursorPos);
SetResizeCursor(resizeRegion);
if (e.Button == MouseButtons.Left)
{
_resizeRegion = resizeRegion;
HandleResize();
}
}
else
{
Cursor = Cursors.Default;
if (e.Button == MouseButtons.Left)
{
Location = new Point(MousePosition.X - _offset.X, MousePosition.Y - _offset.Y);
}
}
base.OnMouseMove(e);
}
protected override void OnMouseUp(MouseEventArgs e)
{
_resizeRegion = ResizeRegion.None;
base.OnMouseUp(e);
}
/// <summary>
/// Manejador de MouseDown
/// </summary>
/// <param name="e">MouseEventArgs</param>
private void HandleMouseDown(MouseEventArgs e)
{
_offset = new Point(MousePosition.X - Location.X, MousePosition.Y - Location.Y);
_mouseDownRect = ClientRectangle;
_mouseDownPoint = MousePosition;
if (IsInResizeArea())
{
_resizeRegion = GetResizeRegion();
SetResizeCursor(_resizeRegion);
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
_resizeRegion = ResizeRegion.None;
base.OnMouseUp(e);
}
