public void CreateRoundedRectangleClip(IntPtr hdc, SBNFormController.RECT cliprect, SBNFormController.RECT canvasrect, uint radius)
{
this._hDc = hdc;
IntPtr intPtr = SBNFormController.ClippingRegion.CreateRoundRectRgn(cliprect.Left, cliprect.Top, cliprect.Right, cliprect.Bottom, (int)radius, (int)radius);
IntPtr intPtr2 = SBNFormController.ClippingRegion.CreateRectRgn(canvasrect.Left, canvasrect.Top, canvasrect.Right, canvasrect.Bottom);
this._hClipRegion = SBNFormController.ClippingRegion.CreateRoundRectRgn(canvasrect.Left, canvasrect.Top, canvasrect.Right, canvasrect.Bottom, (int)radius, (int)radius);
SBNFormController.ClippingRegion.CombineRgn(this._hClipRegion, intPtr2, intPtr, SBNFormController.ClippingRegion.CombineRgnStyles.RGN_DIFF);
SBNFormController.ClippingRegion.SelectClipRgn(this._hDc, this._hClipRegion);
SBNFormController.ClippingRegion.DeleteObject(intPtr);
SBNFormController.ClippingRegion.DeleteObject(intPtr2);
}
private void PaintThis(IntPtr hdc, SBNFormController.RECT rc)
{
SBNFormController.RECT cliprect = default(SBNFormController.RECT);
SBNFormController.GetClientRect(this.CurrentForm.Handle, ref cliprect);
if (this._bExtendIntoFrame)
{
cliprect.Left = this._tClientRect.Left - this._tMargins.cxLeftWidth;
cliprect.Top = this._tMargins.cyTopHeight;
cliprect.Right -= this._tMargins.cxRightWidth;
cliprect.Bottom -= this._tMargins.cyBottomHeight;
}
else if (!this._bPaintWindow)
{
cliprect.Left = this._tMargins.cxLeftWidth;
cliprect.Top = this._tMargins.cyTopHeight;
cliprect.Right -= this._tMargins.cxRightWidth;
cliprect.Bottom -= this._tMargins.cyBottomHeight;
}
if (!this._bPaintWindow)
{
int crColor;
IntPtr intPtr;
using (new SBNFormController.ClippingRegion(hdc, cliprect, rc))
{
if (this.IsAero())
{
SBNFormController.FillRect(hdc, ref rc, SBNFormController.GetStockObject(4));
}
else
{
crColor = ColorTranslator.ToWin32(Color.FromArgb(194, 217, 247));
intPtr = SBNFormController.CreateSolidBrush(crColor);
SBNFormController.FillRect(hdc, ref cliprect, intPtr);
SBNFormController.DeleteObject(intPtr);
}
}
crColor = ColorTranslator.ToWin32(this.CurrentForm.BackColor);
intPtr = SBNFormController.CreateSolidBrush(crColor);
SBNFormController.FillRect(hdc, ref cliprect, intPtr);
SBNFormController.DeleteObject(intPtr);
}
else
{
SBNFormController.FillRect(hdc, ref rc, SBNFormController.GetStockObject(4));
}
if (this._bExtendIntoFrame && this._bDrawCaption)
{
Rectangle layoutRect = new Rectangle(4, 4, rc.Right, this.CaptionHeight);
using (Graphics graphics = Graphics.FromHdc(hdc))
{
using (Font font = new Font("Segoe UI", 12f, FontStyle.Regular))
{
SizeF sizeF = graphics.MeasureString(this.CurrentForm.Text, font);
int num = (rc.Right - (int)sizeF.Width) / 2;
if (num < 2 * this.FrameWidth)
{
num = 2 * this.FrameWidth;
}
layoutRect.X = num;
layoutRect.Y = 4;
using (StringFormat stringFormat = new StringFormat())
{
stringFormat.HotkeyPrefix = HotkeyPrefix.None;
stringFormat.FormatFlags = StringFormatFlags.NoWrap;
stringFormat.Alignment = StringAlignment.Near;
stringFormat.LineAlignment = StringAlignment.Near;
using (GraphicsPath graphicsPath = new GraphicsPath())
{
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphicsPath.AddString(this.CurrentForm.Text, font.FontFamily, (int)font.Style, font.Size, layoutRect, stringFormat);
graphics.FillPath(Brushes.Black, graphicsPath);
}
}
}
}
}
}
private void FrameChanged()
{
SBNFormController.RECT rECT = default(SBNFormController.RECT);
SBNFormController.GetWindowRect(this.CurrentForm.Handle, ref rECT);
SBNFormController.SetWindowPos(this.CurrentForm.Handle, IntPtr.Zero, rECT.Left, rECT.Top, rECT.Right - rECT.Left, rECT.Bottom - rECT.Top, 32u);
}
private SBNFormController.HIT_CONSTANTS HitTest()
{
SBNFormController.RECT rECT = default(SBNFormController.RECT);
Point pt = default(Point);
SBNFormController.GetCursorPos(ref pt);
SBNFormController.GetWindowRect(this.CurrentForm.Handle, ref rECT);
pt.X -= rECT.Left;
pt.Y -= rECT.Top;
int num = rECT.Right - rECT.Left;
int num2 = rECT.Bottom - rECT.Top;
SBNFormController.RECT rECT2 = new SBNFormController.RECT(0, 0, this.FrameWidth, this.FrameHeight);
SBNFormController.HIT_CONSTANTS result;
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTTOPLEFT;
}
else
{
rECT2 = new SBNFormController.RECT(num - this.FrameWidth, 0, num, this.FrameHeight);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTTOPRIGHT;
}
else
{
rECT2 = new SBNFormController.RECT(this.FrameWidth, 0, num - this.FrameWidth * 2 - this._iFrameOffset, this.FrameHeight);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTTOP;
}
else
{
rECT2 = new SBNFormController.RECT(this.FrameWidth, this.FrameHeight, num - (this.FrameWidth * 2 + this._iFrameOffset), this._tMargins.cyTopHeight);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTCAPTION;
}
else
{
rECT2 = new SBNFormController.RECT(0, this.FrameHeight, this.FrameWidth, num2 - this.FrameHeight);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTLEFT;
}
else
{
rECT2 = new SBNFormController.RECT(0, num2 - this.FrameHeight, this.FrameWidth, num2);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTBOTTOMLEFT;
}
else
{
rECT2 = new SBNFormController.RECT(this.FrameWidth, num2 - this.FrameHeight, num - this.FrameWidth, num2);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTBOTTOM;
}
else
{
rECT2 = new SBNFormController.RECT(num - this.FrameWidth, num2 - this.FrameHeight, num, num2);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTBOTTOMRIGHT;
}
else
{
rECT2 = new SBNFormController.RECT(num - this.FrameWidth, this.FrameHeight, num, num2 - this.FrameHeight);
if (SBNFormController.PtInRect(ref rECT2, pt))
{
result = SBNFormController.HIT_CONSTANTS.HTRIGHT;
}
else
{
result = SBNFormController.HIT_CONSTANTS.HTCLIENT;
}
}
}
}
}
}
}
}
}
return(result);
}
private static extern bool OffsetRect(ref SBNFormController.RECT lprc, int dx, int dy);
private static extern int FillRect(IntPtr hDC, [In] ref SBNFormController.RECT lprc, IntPtr hbr);
private static extern bool GetClientRect(IntPtr hWnd, ref SBNFormController.RECT r);
private static extern bool GetWindowRect(IntPtr hWnd, ref SBNFormController.RECT lpRect);
private static extern bool PtInRect([In] ref SBNFormController.RECT lprc, Point pt);
public ClippingRegion(IntPtr hdc, SBNFormController.RECT cliprect, SBNFormController.RECT canvasrect, uint radius)
{
this.CreateRoundedRectangleClip(hdc, cliprect, canvasrect, radius);
}
public ClippingRegion(IntPtr hdc, SBNFormController.RECT cliprect, SBNFormController.RECT canvasrect)
{
this.CreateRectangleClip(hdc, cliprect, canvasrect);
}
