本文整理汇总了C#中System.IntPtr.ToPoint方法的典型用法代码示例。如果您正苦于以下问题：C# IntPtr.ToPoint方法的具体用法？C# IntPtr.ToPoint怎么用？C# IntPtr.ToPoint使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.IntPtr的用法示例。
在下文中一共展示了IntPtr.ToPoint方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: WndProc
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == (int)WM.NCHITTEST && this.canResize)
{
var ptScreen = lParam.ToPoint();
var ptClient = this.PointFromScreen(ptScreen);
var rectTarget = new Rect(0, 0, this.ActualWidth, this.ActualHeight);
if (rectTarget.Contains(ptClient))
{
handled = true;
return (IntPtr)HitTestValues.HTBOTTOMRIGHT;
}
}
return IntPtr.Zero;
}示例2: WndProc
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == (int)WM.MOUSEACTIVATE)
{
handled = true;
return new IntPtr(3);
}
if (msg == (int)WM.LBUTTONDOWN)
{
var ptScreen = lParam.ToPoint();
User32.PostMessage(
this.ownerHandle,
(uint)WM.NCLBUTTONDOWN,
(IntPtr)this.processor.GetHitTestValue(ptScreen, this.ActualWidth, this.ActualHeight),
IntPtr.Zero);
}
if (msg == (int)WM.NCHITTEST)
{
var ptScreen = lParam.ToPoint();
var ptClient = this.PointFromScreen(ptScreen);
this.Cursor = this.processor.GetCursor(ptClient, this.ActualWidth, this.ActualHeight);
}
return IntPtr.Zero;
}示例3: WndProc
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == (int)WM.MOUSEACTIVATE)
{
handled = true;
return new IntPtr(3);
}
if (msg == (int)WM.LBUTTONDOWN)
{
if (!this.owner.IsActive)
{
this.owner.Activate();
}
var ptScreen = lParam.ToPoint();
NativeMethods.PostMessage(
this.ownerHandle,
(uint)WM.NCLBUTTONDOWN,
(IntPtr)this.processor.GetHitTestValue(ptScreen, this.ActualWidth, this.ActualHeight),
IntPtr.Zero);
}
if (msg == (int)WM.NCHITTEST)
{
var ptScreen = lParam.ToPoint();
var ptClient = this.PointFromScreen(ptScreen);
this.Cursor = this.processor.GetCursor(ptClient, this.ActualWidth, this.ActualHeight);
}
if (msg == (int)WM.LBUTTONDBLCLK)
{
if (this.processor.GetType() == typeof(GlowWindowProcessorTop))
{
NativeMethods.SendMessage(this.ownerHandle, WM.NCLBUTTONDBLCLK, (IntPtr)HitTestValues.HTTOP, IntPtr.Zero);
}
else if (this.processor.GetType() == typeof(GlowWindowProcessorBottom))
{
NativeMethods.SendMessage(this.ownerHandle, WM.NCLBUTTONDBLCLK, (IntPtr)HitTestValues.HTBOTTOM, IntPtr.Zero);
}
}
return IntPtr.Zero;
}示例4: WndProc
IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
IntPtr retVal = IntPtr.Zero;
if (!handled)
{
var wmsg = (WindowMessage)msg;
//Debug.WriteLine(wmsg);
switch (wmsg)
{
//case WindowMessage.WM_SETTEXT:
//case WindowMessage.WM_SETICON:
// var changed = User32Ex.ModifyStyle(hwnd, WindowStyles.WS_VISIBLE, WindowStyles.WS_OVERLAPPED);
// retVal = User32.DefWindowProc(hwnd, (uint)msg, wParam, lParam);
// if (changed) { User32Ex.ModifyStyle(hwnd, WindowStyles.WS_OVERLAPPED, WindowStyles.WS_VISIBLE); }
// handled = true;
// break;
case WindowMessage.WM_NCUAHDRAWCAPTION:
case WindowMessage.WM_NCUAHDRAWFRAME:
// undocumented stuff for lame non-dwm themes that will sometimes draw old control buttons
handled = true;
break;
case WindowMessage.WM_NCHITTEST:
retVal = new IntPtr((int)HandleNcHitTest(lParam.ToPoint()));
handled = true;
break;
case WindowMessage.WM_NCRBUTTONDOWN:
case WindowMessage.WM_NCMBUTTONDOWN:
case WindowMessage.WM_NCRBUTTONDBLCLK:
case WindowMessage.WM_NCMBUTTONDBLCLK:
case WindowMessage.WM_RBUTTONDBLCLK:
case WindowMessage.WM_MBUTTONDBLCLK:
case WindowMessage.WM_LBUTTONDBLCLK:
handled = true;
if (_contentWindow != null)
_contentWindow.Activate();
break;
case WindowMessage.WM_NCLBUTTONDOWN:
case WindowMessage.WM_NCLBUTTONDBLCLK:
Debug.WriteLine("Got border LButton down");
handled = true;
// pass resizer msg to the content window instead
if (_contentWindow != null)
{
_contentWindow.Activate();
var cwHwnd = new WindowInteropHelper(_contentWindow).Handle;
User32.SendMessage(cwHwnd, (uint)msg, wParam, IntPtr.Zero);
}
break;
case WindowMessage.WM_MOUSEACTIVATE:
var lowword = 0xffff & lParam.ToInt32();
var hchit = (NcHitTest)lowword;
// in case of non-resizable window eat this msg
if (hchit == NcHitTest.HTCLIENT)
{
retVal = new IntPtr((int)MouseActivate.MA_NOACTIVATEANDEAT);
}
else
{
retVal = new IntPtr((int)MouseActivate.MA_NOACTIVATE);
}
handled = true;
break;
case WindowMessage.WM_ERASEBKGND:
// prevent more flickers
handled = true;
break;
case WindowMessage.WM_GETMINMAXINFO:
HandleMinMaxInfo(lParam);
break;
}
}
return retVal;
}示例5: WndProc
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == (int)WM.NCHITTEST)
{
if (this.ResizeMode == ResizeMode.CanResizeWithGrip
&& this.WindowState == WindowState.Normal
&& this.resizeGrip != null)
{
var ptScreen = lParam.ToPoint();
var ptClient = this.resizeGrip.PointFromScreen(ptScreen);
var rectTarget = new Rect(0, 0, this.resizeGrip.ActualWidth, this.resizeGrip.ActualHeight);
if (rectTarget.Contains(ptClient))
{
handled = true;
return (IntPtr)HitTestValues.HTBOTTOMRIGHT;
}
}
}
else if (msg == (int)WM.DPICHANGED)
{
var dpiX = wParam.ToLoWord();
var dpiY = wParam.ToHiWord();
this.ChangeDpi(new Dpi(dpiX, dpiY));
handled = true;
}
return IntPtr.Zero;
}示例6: WndProc
IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
IntPtr retVal = IntPtr.Zero;
if (!handled)
{
var wmsg = (WindowMessage)msg;
//Debug.WriteLine(wmsg);
switch (wmsg)
{
case WindowMessage.WM_NCCALCSIZE:
handled = true;
break;
case WindowMessage.WM_NCHITTEST:
NcHitTest res = NcHitTest.HTBORDER;
if (_manager.ContentWindow.ResizeMode == ResizeMode.CanResizeWithGrip ||
_manager.ContentWindow.ResizeMode == ResizeMode.CanResize)
{
var pt = PointFromScreen(lParam.ToPoint());
int diagSize = (int)(2 * PadSize);
switch (Side)
{
case BorderSide.Left:
if (pt.Y <= diagSize) { res = NcHitTest.HTTOPLEFT; }
else if (pt.Y >= Height - diagSize) { res = NcHitTest.HTBOTTOMLEFT; }
else { res = NcHitTest.HTLEFT; }
break;
case BorderSide.Top:
if (pt.X <= diagSize) { res = NcHitTest.HTTOPLEFT; }
else if (pt.X >= Width - diagSize) { res = NcHitTest.HTTOPRIGHT; }
else { res = NcHitTest.HTTOP; }
break;
case BorderSide.Right:
if (pt.Y <= diagSize) { res = NcHitTest.HTTOPRIGHT; }
else if (pt.Y >= Height - diagSize) { res = NcHitTest.HTBOTTOMRIGHT; }
else { res = NcHitTest.HTRIGHT; }
break;
case BorderSide.Bottom:
if (pt.X <= diagSize) { res = NcHitTest.HTBOTTOMLEFT; }
else if (pt.X >= Width - diagSize) { res = NcHitTest.HTBOTTOMRIGHT; }
else { res = NcHitTest.HTBOTTOM; }
break;
}
}
retVal = new IntPtr((int)res);
handled = true;
break;
case WindowMessage.WM_NCRBUTTONDOWN:
case WindowMessage.WM_NCMBUTTONDOWN:
case WindowMessage.WM_NCRBUTTONDBLCLK:
case WindowMessage.WM_NCMBUTTONDBLCLK:
case WindowMessage.WM_RBUTTONDBLCLK:
case WindowMessage.WM_MBUTTONDBLCLK:
case WindowMessage.WM_LBUTTONDBLCLK:
handled = true;
User32.SetForegroundWindow(_manager.hWndContent);
break;
case WindowMessage.WM_NCLBUTTONDOWN:
case WindowMessage.WM_NCLBUTTONDBLCLK:
handled = true;
// pass resizer msg to the content window instead
User32.SetForegroundWindow(_manager.hWndContent);
User32.SendMessage(_manager.hWndContent, (uint)msg, wParam, lParam);
break;
case WindowMessage.WM_MOUSEACTIVATE:
var lowword = 0xffff & lParam.ToInt32();
var hchit = (NcHitTest)lowword;
// in case of non-resizable window eat this msg
if (hchit == NcHitTest.HTCLIENT)
{
retVal = new IntPtr((int)MouseActivate.MA_NOACTIVATEANDEAT);
}
else
{
retVal = new IntPtr((int)MouseActivate.MA_NOACTIVATE);
}
handled = true;
break;
case WindowMessage.WM_GETMINMAXINFO:
// overridden so max size = normal max + resize border (for when content window is max size without maximizing)
var thick = 2 * (int)PadSize;
MINMAXINFO para = (MINMAXINFO)Marshal.PtrToStructure(lParam, typeof(MINMAXINFO));
var orig = para.ptMaxTrackSize;
orig.x += thick;
orig.y += thick;
para.ptMaxTrackSize = orig;
Marshal.StructureToPtr(para, lParam, true);
break;
}
}
return retVal;
}示例7: HandleNcHitTest
private NcHitTest HandleNcHitTest(IntPtr hWnd, IntPtr lParam)
{
Point screenPoint = lParam.ToPoint();
Point windowPoint = ContentWindow.PointFromScreen(screenPoint);
var capH = (double)WindowCaptionHeightConverter.Instance.Convert(Chrome.GetCaptionHeight(ContentWindow), typeof(Double), null, CultureInfo.CurrentCulture);
//double capH = (windowCapH > -1 ? windowCapH : ContentWindow.ActualHeight);
NcHitTest location = NcHitTest.HTCLIENT;
var hitTest = ContentWindow.InputHitTest(windowPoint);
if (hitTest != null && (windowPoint.Y <= capH || Chrome.GetIsCaption(hitTest)) &&
!Chrome.GetIsHitTestVisible(hitTest))
{
location = NcHitTest.HTCAPTION;
if (windowPoint.Y <= 40)
{
// check for sysmenu style
if (((WindowStyles)User32.GetWindowLong(hWndContent, CommonWin32.WindowClasses.WindowLong.GWL_STYLE)).HasFlag(WindowStyles.WS_SYSMENU))
{
if (ContentWindow.FlowDirection == System.Windows.FlowDirection.LeftToRight)
{
if (windowPoint.X <= 40)
{
location = NcHitTest.HTSYSMENU;
}
}
else if (windowPoint.X >= (ContentWindow.ActualWidth - 40))
{
location = NcHitTest.HTSYSMENU;
}
}
}
}
if (_resizeGrip != null && _resizeGrip.Visibility == System.Windows.Visibility.Visible &&
VisualTreeHelper.HitTest(_resizeGrip, _resizeGrip.PointFromScreen(screenPoint)) != null)
{
location = _resizeGrip.FlowDirection == System.Windows.FlowDirection.LeftToRight ?
NcHitTest.HTBOTTOMRIGHT : NcHitTest.HTBOTTOMLEFT;
}
//Debug.WriteLine(location);
return location;
}示例8: HandleNcHitTest
private NcHitTest HandleNcHitTest(IntPtr lParam)
{
Point windowPoint = ContentWindow.PointFromScreen(lParam.ToPoint());
var capH = SystemParameters.CaptionHeight;// (double)WindowCaptionHeightConverter.Instance.Convert(GetCaptionHeight(_contentWindow), typeof(Double), null, CultureInfo.CurrentCulture);
//double capH = (windowCapH > -1 ? windowCapH : _contentWindow.ActualHeight);
NcHitTest location = NcHitTest.HTCLIENT;
var hitTest = ContentWindow.InputHitTest(windowPoint);
if (hitTest != null && (windowPoint.Y <= capH))// || GetIsCaption(hitTest)) && !GetIsHitTestVisible(hitTest))
{
location = NcHitTest.HTCAPTION;
if (windowPoint.Y <= 40)
{
if (ContentWindow.FlowDirection == System.Windows.FlowDirection.LeftToRight)
{
if (windowPoint.X <= 40)
{
location = NcHitTest.HTSYSMENU;
}
}
else if (windowPoint.X >= (ContentWindow.ActualWidth - 40))
{
location = NcHitTest.HTSYSMENU;
}
}
}
//if (_resizeGrip != null && _resizeGrip.Visibility == System.Windows.Visibility.Visible &&
// VisualTreeHelper.HitTest(_resizeGrip, _resizeGrip.PointFromScreen(screenPoint)) != null)
//{
// location = _resizeGrip.FlowDirection == System.Windows.FlowDirection.LeftToRight ?
// NcHitTest.HTBOTTOMRIGHT : NcHitTest.HTBOTTOMLEFT;
//}
//Debug.WriteLine(location);
return location;
}示例9: WndProc
/// <summary>
/// Handles Win32 window messages for this window.
/// </summary>
/// <param name="hwnd">The window handle.</param>
/// <param name="msg">The message ID.</param>
/// <param name="wParam">The message's wParam value.</param>
/// <param name="lParam">The message's lParam value.</param>
/// <param name="handled">A value that indicates whether the message was handled. Set the value to
/// true if the message was handled; otherwise, false.</param>
/// <returns></returns>
IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
IntPtr retVal = IntPtr.Zero;
if (!handled)
{
var wmsg = (WindowMessage)msg;
//Debug.WriteLine(wmsg);
switch (wmsg)
{
case WindowMessage.WM_MOUSEHWHEEL:
// do our own horizontal wheel event
var element = Mouse.DirectlyOver;
if (element != null)
{
var delta = wParam.ToInt32() >> 16;
var arg = new MouseWheelEventArgs(InputManager.Current.PrimaryMouseDevice, Environment.TickCount, delta)
{
RoutedEvent = MouseEvents.PreviewMouseHWheelEvent
};
element.RaiseEvent(arg);
if (!arg.Handled)
{
arg.RoutedEvent = MouseEvents.MouseHWheelEvent;
arg.Handled = false;
element.RaiseEvent(arg);
handled = arg.Handled;
}
}
break;
//case WindowMessage.WM_SETTEXT:
//case WindowMessage.WM_SETICON:
// var changed = User32Ex.ModifyStyle(hwnd, WindowStyles.WS_VISIBLE, WindowStyles.WS_OVERLAPPED);
// retVal = User32.DefWindowProc(hwnd, (uint)msg, wParam, lParam);
// if (changed) { User32Ex.ModifyStyle(hwnd, WindowStyles.WS_OVERLAPPED, WindowStyles.WS_VISIBLE); }
// handled = true;
// break;
case WindowMessage.WM_NCUAHDRAWCAPTION:
case WindowMessage.WM_NCUAHDRAWFRAME:
// undocumented stuff for non-dwm themes that will sometimes draw old control buttons
handled = true;
break;
case WindowMessage.WM_NCCALCSIZE:
//remove non-client borders completely
HandleNcCalcSize(hwnd, wParam, lParam);
handled = true;
break;
case WindowMessage.WM_NCPAINT:
// prevent non-dwm flicker
handled = !Dwmapi.IsCompositionEnabled;
break;
case WindowMessage.WM_NCACTIVATE:
// handled to prevent default non-client border from showing in classic mode
// wParam False means draw inactive title bar (which we do nothing).
retVal = HandleNcActivate(hwnd, msg, wParam, retVal);
handled = true;
break;
case WindowMessage.WM_NCHITTEST:
retVal = new IntPtr((int)HandleNcHitTest(lParam.ToPoint()));
handled = true;
break;
case WindowMessage.WM_NCRBUTTONDOWN:
switch ((NcHitTest)wParam.ToInt32())
{
case NcHitTest.HTCAPTION:
case NcHitTest.HTSYSMENU:
// display sys menu
User32.PostMessage(hwnd, (uint)WindowMessage.WM_POPUPSYSTEMMENU, IntPtr.Zero, lParam);
handled = true;
break;
}
break;
case WindowMessage.WM_WINDOWPOSCHANGED:
HandleWindowPosChanged(hwnd, lParam);
break;
case WindowMessage.WM_DWMCOMPOSITIONCHANGED:
SetRegion(hwnd, 0, 0, true);
break;
case WindowMessage.WM_ERASEBKGND:
// prevent more flickers?
handled = true;
break;
}
}
return retVal;
}