private void CalculateBounds(SecondDisplayProcess proc)
{
_thumbnail = LiveThumbnail.FromHandle(proc.Handle, this.Handle);
Size size;
if (_thumbnail != null && _thumbnail.IsValid && _thumbnail.SafeGetSize(out size))
{
this.Height = Math.Min(size.Height, ThumbnailConstants.MaxHeight) + panelTitle.Top * 2 + ThumbnailConstants.ThumbPadding * 2;
this.Width = Math.Min(size.Width, ThumbnailConstants.MaxWidth) + panelTitle.Left * 2 + ThumbnailConstants.ThumbPadding * 2;
using (GraphicsPath gp = RoundedRectangle.Create(this.ClientRectangle, 5))
{
Region hrgn = new System.Drawing.Region(gp);
Graphics g = Graphics.FromHwnd(this.Handle);
Native.SetWindowRgn(this.Handle, hrgn.GetHrgn(g), true);
}
}
else
{
this.Height = 51;
this.Width = panelTitle.Left * 2 + CalculateWidth(proc.Title.Clamp(Constants.MaxProgramNameLength));
using (GraphicsPath gp = new GraphicsPath())
{
gp.AddRectangle(this.ClientRectangle);
Region hrgn = new System.Drawing.Region(gp);
Graphics g = Graphics.FromHwnd(this.Handle);
Native.SetWindowRgn(this.Handle, hrgn.GetHrgn(g), true);
}
}
}
public void Show(TaskbarButton button)
{
CancelHide();
PanelHover = true;
if (button == _button)
{
return;
}
SecondDisplayProcess proc = button.Tag as SecondDisplayProcess;
_button = button;
if (_thumbnail != null)
{
_thumbnail.Dispose();
_thumbnail = null;
}
CalculateBounds(proc);
this.StartPosition = FormStartPosition.Manual;
Rectangle parentBounds = button.Parent.RectangleToScreen(button.Bounds);
Screen buttonScreen = proc.Screen;
var taskbarLocation = TaskbarPropertiesManager.Instance.Properties.GetTaskbarLocation(buttonScreen.DeviceName);
if (taskbarLocation == Native.ABEdge.Top ||
taskbarLocation == Native.ABEdge.Bottom)
{
int x = (parentBounds.Left + parentBounds.Width / 2) - this.Width / 2;
if (x < buttonScreen.WorkingArea.Left)
{
x = buttonScreen.WorkingArea.Left;
}
if (x + this.Width > buttonScreen.WorkingArea.Right)
{
x = buttonScreen.WorkingArea.Right - this.Width;
}
int y = taskbarLocation == Native.ABEdge.Bottom ? (parentBounds.Top - this.Height) : parentBounds.Bottom;
this.Location = new Point(x, y);
}
else
{
int x = taskbarLocation == Native.ABEdge.Left ? parentBounds.Right : (parentBounds.Left - this.Width);
int y = (parentBounds.Top + parentBounds.Height / 2) - this.Height / 2;
if (y < buttonScreen.WorkingArea.Top)
{
y = buttonScreen.WorkingArea.Top;
}
if (y + this.Height > buttonScreen.WorkingArea.Bottom)
{
y = buttonScreen.WorkingArea.Bottom - this.Height;
}
this.Location = new Point(x, y);
}
_buttonRectangle = new Rectangle(panelTitle.Width - ThumbnailConstants.IconMargin - ThumbnailConstants.CloseButWidth,
10, ThumbnailConstants.CloseButWidth, ThumbnailConstants.CloseButWidth);
if (this.Visible)
{
this.Refresh();
}
else
{
this.Visible = true;
}
_closeForm.Show();
Point location = panelTitle.PointToScreen(new Point(panelTitle.Width - ThumbnailConstants.IconMargin - ThumbnailConstants.CloseButWidth, 10));
_closeForm.Left = location.X;
_closeForm.Top = location.Y;
_closeForm.Draw(DualMonitor.Properties.Resources.close);
ShowDefaultTooltip();
}
