public void RemoveDropSurface(DropSurface surface)
{
mDropSurfaces.Remove(surface);
//mDropSurfacesWithDragOver.Remove(surface);
mAssistWin.HostSurface = null;
}
//List<DropSurface> mDropSurfacesWithDragOver = new List<DropSurface>();
//Stack<DropSurface> mDropEnterSurfaceStack = new Stack<DropSurface>();
public void AddDropSurface(DropSurface surface)
{
if (mDropSurfaces.Contains(surface))
{
return;
}
mDropSurfaces.Add(surface);
//var ctrl = surface as DependencyObject;
//while(ctrl != null && (!(ctrl is Window)))
//{
// ctrl = VisualTreeHelper.GetParent(ctrl);
//}
//var win = ctrl as Window;
//if(win != null)
//{
// if (!EditorCommon.Program.ShowedWindows.Contains(win))
// EditorCommon.Program.ShowedWindows.Add(win);
//}
}
private void MoveDrag(Point point)
{
//var winPtr = Program.WindowFromPoint((int)point.X, (int)point.Y);
if (mMouseWin.DockElement == null)
{
return;
}
//if (Mouse.Captured != this)
// CaptureMouse();
DropSurface topSurface = null;
var groupName = mMouseWin.DockElement.DockGroup;
foreach (var surface in mDropSurfaces)
{
if (surface.SurfaceRect.Contains(point))
{
if (groupName != DockableAllGroup && surface.Group != groupName)
{
continue;
}
if (topSurface == null)
{
topSurface = surface;
}
else
{
if (surface.HostWin.Topmost == topSurface.HostWin.Topmost)
{
var surfaceHwnd = new WindowInteropHelper(surface.HostWin).Handle;
var topSurfaceHwnd = new WindowInteropHelper(topSurface.HostWin).Handle;
if (surfaceHwnd == topSurfaceHwnd)
{
// 同一窗口
DependencyObject parent = surface;
do
{
parent = VisualTreeHelper.GetParent(parent);
}while (parent != null && parent != topSurface);
if (parent == topSurface)
{
topSurface = surface;
}
}
else
{
var surfaceZOrder = ResourceLibrary.Win32.GetWindowZOrder(surfaceHwnd);
var topSurfaceZOrder = ResourceLibrary.Win32.GetWindowZOrder(topSurfaceHwnd);
if ((surfaceZOrder > topSurfaceZOrder) || (surface.HostWin.Priority > topSurface.HostWin.Priority))
{
topSurface = surface;
}
}
}
else if (surface.HostWin.Topmost)
{
topSurface = surface;
}
}
}
}
if (mAssistWin.HostSurface != null)
{
if (topSurface != null)
{
if (mAssistWin.HostSurface != topSurface)
{
if (mAssistWin.HostSurface.HostWin.Topmost == topSurface.HostWin.Topmost)
{
var hostSurfaceHwnd = new WindowInteropHelper(mAssistWin.HostSurface.HostWin).Handle;
var hostSurfaceZOrder = ResourceLibrary.Win32.GetWindowZOrder(hostSurfaceHwnd);
var topSurfaceHwnd = new WindowInteropHelper(topSurface.HostWin).Handle;
var topSurfaceZOrder = ResourceLibrary.Win32.GetWindowZOrder(topSurfaceHwnd);
if ((hostSurfaceZOrder < topSurfaceZOrder) || (mAssistWin.HostSurface.HostWin.Priority < topSurface.HostWin.Priority))
{
mAssistWin.HostSurface.OnDragLeave(point);
mAssistWin.HostSurface = null;
topSurface.OnDragEnter(point);
mAssistWin.HostSurface = topSurface;
}
}
else if (topSurface.HostWin.Topmost)
{
mAssistWin.HostSurface.OnDragLeave(point);
mAssistWin.HostSurface = null;
topSurface.OnDragEnter(point);
mAssistWin.HostSurface = topSurface;
}
}
}
if (!mAssistWin.HostSurface.SurfaceRect.Contains(point))
{
mAssistWin.HostSurface.OnDragLeave(point);
mAssistWin.HostSurface = null;
}
}
else
{
if (topSurface != null)
{
topSurface.OnDragEnter(point);
mAssistWin.HostSurface = topSurface;
}
}
/*foreach (var surface in mDropSurfaces)
* {
* if (!surface.Active)
* continue;
*
* if (surface.SurfaceRect.Contains(point))
* {
* if (!mDropSurfacesWithDragOver.Contains(surface))
* {
* mDropSurfacesWithDragOver.Add(surface);
*
* //var win = Program.GetParent(surface as FrameworkElement, typeof(DockAbleWindow)) as Window;
* //if (win == null)
* // continue;
*
* //if(((new System.Windows.Interop.WindowInteropHelper(this)).Handle) == winPtr)
* mDropEnterSurfaceStack.Push(surface);
* //surface.OnDragEnter(point);
* //mAssistWin.HostSurface = surface;
* }
* else
* {
* surface.OnDragOver(point);
* }
* }
* else
* {
* if (mDropSurfacesWithDragOver.Contains(surface))
* {
* mDropSurfacesWithDragOver.Remove(surface);
* //surface.OnDragLeave(point);
* //mAssistWin.HostSurface = null;
* }
* }
* }
*
* if (mAssistWin.HostSurface != null)
* {
* if (!mAssistWin.HostSurface.SurfaceRect.Contains(point))
* {
* mAssistWin.HostSurface.OnDragLeave(point);
* mAssistWin.HostSurface = null;
*
* while (mDropEnterSurfaceStack.Count > 0)
* {
* var surface = mDropEnterSurfaceStack.Pop();
* if (surface.SurfaceRect.Contains(point))
* {
* surface.OnDragEnter(point);
* mAssistWin.HostSurface = surface;
* break;
* }
* }
* }
* }
* else
* {
* while (mDropEnterSurfaceStack.Count > 0)
* {
* var surface = mDropEnterSurfaceStack.Pop();
* if (!surface.Active)
* continue;
*
* if (surface.SurfaceRect.Contains(point))
* {
* surface.OnDragEnter(point);
* mAssistWin.HostSurface = surface;
* break;
* }
* }
* }*/
mAssistWin.OnDragOver(point);
}
