diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/NXevents.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXevents.c b/nx-X11/programs/Xserver/hw/nxagent/NXevents.c index 6754991c9..ed444e7a4 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/NXevents.c +++ b/nx-X11/programs/Xserver/hw/nxagent/NXevents.c @@ -192,6 +192,15 @@ ActivatePointerGrab(register DeviceIntPtr mouse, register GrabPtr grab, if (nxagentOption(Rootless) == 1) { /* + * from nxagent-1.5.0-20 changelog: + * In rootless mode, grabs exported to X in + * ActivatePointerGrab() are always made asynchronous. The + * synchronous behaviour is implemented by the agent, so that + * requiring a further synchronous grab down to the real X + * server is of little use and potentially harmful. + */ + + /* * FIXME: We should use the correct value for the * cursor. Temporarily we set it to None. */ @@ -216,6 +225,15 @@ DeactivatePointerGrab(register DeviceIntPtr mouse) #ifdef NXAGENT_SERVER + /* + * excerpt from nxagent-1.5.0-20 changelog: + * In DeactivatePointerGrab() function, mouse button state is set + * to up if the window entered by the pointer is the root window + * and the agent is in rootless mode. This change is needed + * because the subsequent KeyRelease event could be not received + * by the agent (for example if the focus had left the window), so + * that agent could be unable to update the mouse button state. + */ if (nxagentOption(Rootless) == 1) { XUngrabPointer(nxagentDisplay, CurrentTime); @@ -260,13 +278,27 @@ ProcAllowEvents(register ClientPtr client) static WindowPtr GetXYStartWindow(WindowPtr pWin) { + if (nxagentOption(Rootless)) { + /* + * explanation from the original changelog for nxagent-1.5.0-20: + * Modified function XYToWindow() in order to manage the case + * that mouse pointer is located on the title bar of a top level + * window in rootless mode. + */ + if (nxagentLastEnteredWindow == NULL) { return ROOT; } + /* + * explanation from the original changelog for nxagent-1.5.0-17: + * In rootless mode, now function XYToWindow() starts search from + * the last window originated an EnterNotify event. In this way, we + * can prevent shaded windows from getting mouse events. + */ pWin = ROOT->lastChild; while (pWin && pWin != ROOT->firstChild && pWin != nxagentLastEnteredWindow) |