public FigureResize(SimpleFigures ownerControl, ResizeLocation location)
{
InitializeComponent();
this.ownerControl = ownerControl;
this.ownerControl.canvas.Children.Add(this);
this.location = location;
this.Width = 20;
this.Height = 20;
PositionSetUp();
}
public FigureResize(SimpleFigures ownerControl, ResizeLocation location)
{
InitializeComponent();
this.ownerControl = ownerControl;
this.ownerControl.Controls.Add(this);
this.ownerControl.Controls[this.ownerControl.Controls.Count - 1].BringToFront();
this.location = location;
this.Size = new Size(20, 20);
PositionSetUp();
}
private void titlebar_MouseDown(object sender, MouseEventArgs e)
{
//a shared MouseDown function(titleCaption,title bar, sizing edges).
//Retrieves the form's current location on the screen.
loc = e.Location;
theWidth = this.Width;
pright = this.Right;
pbottom = this.Bottom;
Cursor.Clip = Screen.PrimaryScreen.WorkingArea;
//For the resizing edges...
try
{
Panel panel = (Panel)sender;
switch (panel.Name)
{
case "toppnl":
rLoc = ResizeLocation.top;
break;
case "leftpnl":
rLoc = ResizeLocation.left;
break;
case "leftpnl2":
rLoc = ResizeLocation.left;
break;
case "rightpnl":
rLoc = ResizeLocation.right;
break;
case "rightpnl2":
rLoc = ResizeLocation.right;
break;
case "bottompnl":
rLoc = ResizeLocation.bottom;
break;
case "bottompnl2":
rLoc = ResizeLocation.bottom;
break;
case "nwsize":
rLoc = ResizeLocation.bottomleft;
break;
case "swresize":
rLoc = ResizeLocation.bottomright;
break;
}
}
catch { }
}
private void resize(ResizeLocation e)
{
//The resize function using the Windows API (SendMessage() and ReleaseCapture()).
int dir = -1;
switch (e)
{
case ResizeLocation.top:
dir = HTTOP;
break;
case ResizeLocation.left:
dir = HTLEFT;
break;
case ResizeLocation.right:
dir = HTRIGHT;
break;
case ResizeLocation.bottom:
dir = HTBOTTOM;
break;
case ResizeLocation.bottomleft:
dir = HTBOTTOMLEFT;
break;
case ResizeLocation.bottomright:
dir = HTBOTTOMRIGHT;
break;
}
if (dir != -1)
{
API.ReleaseCapture();
API.SendMessage(this.Handle, WM_NCLBUTTONDOWN, dir, 0);
}
}
private void titlebar_MouseDown(object sender, MouseEventArgs e)
{
//a shared MouseDown function(titleCaption,title bar, sizing edges).
//Retrieves the form's current location on the screen.
loc = e.Location;
theWidth = this.Width;
pright = this.Right;
pbottom = this.Bottom;
Cursor.Clip = Screen.PrimaryScreen.WorkingArea;
//For the resizing edges...
try
{
Panel panel = (Panel)sender;
switch (panel.Name)
{
case "toppnl":
rLoc = ResizeLocation.top;
break;
case "leftpnl":
rLoc = ResizeLocation.left;
break;
case "leftpnl2":
rLoc = ResizeLocation.left;
break;
case "rightpnl":
rLoc = ResizeLocation.right;
break;
case "rightpnl2":
rLoc = ResizeLocation.right;
break;
case "bottompnl":
rLoc = ResizeLocation.bottom;
break;
case "bottompnl2":
rLoc = ResizeLocation.bottom;
break;
case "nwsize":
rLoc = ResizeLocation.bottomleft;
break;
case "swresize":
rLoc = ResizeLocation.bottomright;
break;
}
}
catch {}
}
private void resize(ResizeLocation e)
{
//The resize function using the Windows API (SendMessage() and ReleaseCapture()).
int dir = -1;
switch (e)
{
case ResizeLocation.top:
dir = HTTOP;
break;
case ResizeLocation.left:
dir = HTLEFT;
break;
case ResizeLocation.right:
dir = HTRIGHT;
break;
case ResizeLocation.bottom:
dir = HTBOTTOM;
break;
case ResizeLocation.bottomleft:
dir = HTBOTTOMLEFT;
break;
case ResizeLocation.bottomright:
dir = HTBOTTOMRIGHT;
break;
}
if (dir != -1)
{
API.ReleaseCapture();
API.SendMessage(this.Handle, WM_NCLBUTTONDOWN, dir, 0);
}
}
