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Remove child_window to support exclusive full screen in more scenarios

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This commit is contained in:
Dean Herbert 2017-07-25 11:37:16 +09:00
parent 541df66b1f
commit 950cef3eae
1 changed files with 8 additions and 16 deletions
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20
src/OpenTK/Platform/Windows/WinGLNative.cs
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@ -55,7 +55,7 @@ namespace OpenTK.Platform.Windows
private bool class_registered;
private bool disposed;
private bool exists;
private WinWindowInfo window, child_window;
private WinWindowInfo window;
private WindowBorder windowBorder = WindowBorder.Resizable;
private Nullable<WindowBorder> previous_window_border; // Set when changing to fullscreen state.
private Nullable<WindowBorder> deferred_window_border; // Set to avoid changing borders during fullscreen state.
@ -128,18 +128,11 @@ namespace OpenTK.Platform.Windows
scale_y = ScaleY(y);
}
// 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(
scale_x, scale_y, scale_width, scale_height,
title, options, device, IntPtr.Zero),
null);
child_window = new WinWindowInfo(
CreateWindow(
0, 0, ClientSize.Width, ClientSize.Height,
title, options, device, window.Handle),
window);
Functions.DragAcceptFiles(window.Handle, true);
exists = true;
@ -276,7 +269,7 @@ namespace OpenTK.Platform.Windows
Functions.GetClientRect(handle, out rect);
client_rectangle = rect.ToRectangle();
Functions.SetWindowPos(child_window.Handle, IntPtr.Zero, 0, 0, ClientRectangle.Width, ClientRectangle.Height,
Functions.SetWindowPos(window.Handle, IntPtr.Zero, bounds.X, bounds.Y, bounds.Width, bounds.Height,
SetWindowPosFlags.NOZORDER | SetWindowPosFlags.NOOWNERZORDER |
SetWindowPosFlags.NOACTIVATE | SetWindowPosFlags.NOSENDCHANGING);
@ -688,7 +681,6 @@ namespace OpenTK.Platform.Windows
Functions.UnregisterClass(ClassName, Instance);
}
window.Dispose();
child_window.Dispose();
OnClosed(EventArgs.Empty);
}
@ -855,7 +847,7 @@ namespace OpenTK.Platform.Windows
{
if (mouse_capture_count == 0)
{
Functions.SetCapture(child_window.Handle);
Functions.SetCapture(window.Handle);
}
mouse_capture_count++;
}
@ -875,7 +867,7 @@ namespace OpenTK.Platform.Windows
{
TrackMouseEventStructure me = new TrackMouseEventStructure();
me.Size = TrackMouseEventStructure.SizeInBytes;
me.TrackWindowHandle = child_window.Handle;
me.TrackWindowHandle = window.Handle;
me.Flags = TrackMouseEventFlags.LEAVE;
if (!Functions.TrackMouseEvent(ref me))
@ -1441,7 +1433,7 @@ namespace OpenTK.Platform.Windows
// Make sure client size doesn't change when changing the border style.
Size client_size = ClientSize;
Win32Rectangle rect = Win32Rectangle.From(client_size);
Win32Rectangle rect = Win32Rectangle.From(bounds);
Functions.AdjustWindowRectEx(ref rect, new_style, false, ParentStyleEx);
// This avoids leaving garbage on the background window.
@ -1522,7 +1514,7 @@ namespace OpenTK.Platform.Windows
public override IWindowInfo WindowInfo
{
get { return child_window; }
get { return window; }
}
protected override void Dispose(bool calledManually)