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Revert "Remove child window from windows gamewindow backend"

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This reverts commit f112751dd64fcd51237b3449b874fcc1d5c92b61.
This commit is contained in:
UnknownShadow200 2017-07-26 20:16:41 +10:00
parent f112751dd6
commit 273d276086
1 changed files with 10 additions and 4 deletions
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14
OpenTK/Platform/Windows/WinGLNative.cs
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@ -47,7 +47,7 @@ namespace OpenTK.Platform.Windows
readonly WindowProcedure WindowProcedureDelegate;
bool class_registered, disposed, exists;
WinWindowInfo window;
WinWindowInfo window, child_window;
WindowState windowState = WindowState.Normal;
bool focused;
bool mouse_outside_window = true;
@ -66,8 +66,13 @@ namespace OpenTK.Platform.Windows
public WinGLNative(int x, int y, int width, int height, string title, GameWindowFlags options, DisplayDevice device) {
WindowProcedureDelegate = WindowProcedure;
// To avoid issues with Ati drivers on Windows 6+ with compositing enabled, the context will not be
// bound to the top-level window, but rather to a child window docked in the parent.
window = new WinWindowInfo(
CreateWindow(x, y, width, height, title, options, device, IntPtr.Zero), null);
child_window = new WinWindowInfo(
CreateWindow(0, 0, ClientSize.Width, ClientSize.Height, title, options, device, window.WindowHandle), window);
exists = true;
}
@ -117,7 +122,7 @@ namespace OpenTK.Platform.Windows
API.GetClientRect(handle, out rect);
client_rectangle = rect.ToRectangle();
API.SetWindowPos(window.WindowHandle, IntPtr.Zero, 0, 0, ClientRectangle.Width, ClientRectangle.Height,
API.SetWindowPos(child_window.WindowHandle, IntPtr.Zero, 0, 0, ClientRectangle.Width, ClientRectangle.Height,
SetWindowPosFlags.NOZORDER | SetWindowPosFlags.NOOWNERZORDER |
SetWindowPosFlags.NOACTIVATE | SetWindowPosFlags.NOSENDCHANGING);
if (suppress_resize <= 0 && Resize != null)
@ -348,6 +353,7 @@ namespace OpenTK.Platform.Windows
API.UnregisterClass(ClassName, Instance);
window.Dispose();
child_window.Dispose();
if (Closed != null)
Closed(this, EventArgs.Empty);
@ -362,7 +368,7 @@ namespace OpenTK.Platform.Windows
private void EnableMouseTracking() {
TrackMouseEventStructure me = new TrackMouseEventStructure();
me.Size = TrackMouseEventStructure.SizeInBytes;
me.TrackWindowHandle = window.WindowHandle;
me.TrackWindowHandle = child_window.WindowHandle;
me.Flags = TrackMouseEventFlags.LEAVE;
if (!API.TrackMouseEvent(ref me))
@ -688,7 +694,7 @@ namespace OpenTK.Platform.Windows
}
public IWindowInfo WindowInfo {
get { return window; }
get { return child_window; }
}
public KeyboardDevice Keyboard {