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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:58:30 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:58:30 +0200
commit9e3371021541dbb7d8428b419c2e77156b166f1a (patch)
tree752906c36559aa58c53945824724222f2646d850 /nx-X11/programs/Xserver/hw/nxagent/Pointer.c
parentedddbe8765d46b5040fdde7b04eeee8e21282114 (diff)
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Imported nxagent-3.1.0-2.tar.gznxagent/3.1.0-2
Summary: Imported nxagent-3.1.0-2.tar.gz Keywords: Imported nxagent-3.1.0-2.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Pointer.c')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Pointer.c157
1 files changed, 157 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Pointer.c b/nx-X11/programs/Xserver/hw/nxagent/Pointer.c
new file mode 100644
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXAGENT, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of NoMachine S.r.l. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+/*
+
+Copyright 1993 by Davor Matic
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation. Davor Matic makes no representations about
+the suitability of this software for any purpose. It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#include "X.h"
+#include "Xproto.h"
+#include "screenint.h"
+#include "input.h"
+#include "misc.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+#include "mipointer.h"
+
+#include "Agent.h"
+#include "Args.h"
+#include "Display.h"
+#include "Screen.h"
+#include "Pointer.h"
+#include "Events.h"
+#include "Options.h"
+
+#include "NXlib.h"
+
+/*
+ * Set here the required log level.
+ */
+
+#define PANIC
+#define WARNING
+#undef TEST
+#undef DEBUG
+
+void nxagentChangePointerControl(DeviceIntPtr pDev, PtrCtrl *ctrl)
+{
+ /*
+ * The original behaviour was to reset the pointer settings
+ * (acceleration and alas) to the default values. What the
+ * average user expects, on the contrary, is to have agent
+ * inheriting whatever value is set on the real X display.
+ * Having to reflect changes made inside the agent session,
+ * the correct behavior would be saving the original values
+ * and restoring them as soon as focus leaves the agent's
+ * window.
+ */
+
+ if (nxagentOption(DeviceControl) == True)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentChangePointerControl: WARNING! Propagating changes to pointer settings.\n");
+ #endif
+
+ XChangePointerControl(nxagentDisplay, True, True,
+ ctrl->num, ctrl->den, ctrl->threshold);
+
+ return;
+ }
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentChangePointerControl: WARNING! Not propagating changes to pointer settings.\n");
+ #endif
+}
+
+int nxagentPointerProc(DeviceIntPtr pDev, int onoff)
+{
+ CARD8 map[MAXBUTTONS];
+ int nmap;
+ int i;
+
+ switch (onoff)
+ {
+ case DEVICE_INIT:
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentPointerProc: Called for [DEVICE_INIT].\n");
+ #endif
+
+ if (NXDisplayError(nxagentDisplay) == 1)
+ {
+ return Success;
+ }
+
+ nmap = XGetPointerMapping(nxagentDisplay, map, MAXBUTTONS);
+ for (i = 0; i <= nmap; i++)
+ map[i] = i; /* buttons are already mapped */
+ InitPointerDeviceStruct((DevicePtr) pDev, map, nmap,
+ miPointerGetMotionEvents,
+ nxagentChangePointerControl,
+ miPointerGetMotionBufferSize());
+ break;
+ case DEVICE_ON:
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentPointerProc: Called for [DEVICE_ON].\n");
+ #endif
+
+ if (NXDisplayError(nxagentDisplay) == 1)
+ {
+ return Success;
+ }
+
+ nxagentEnablePointerEvents();
+
+ break;
+
+ case DEVICE_OFF:
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentPointerProc: Called for [DEVICE_OFF].\n");
+ #endif
+
+ if (NXDisplayError(nxagentDisplay) == 1)
+ {
+ return Success;
+ }
+
+ nxagentDisablePointerEvents();
+
+ break;
+
+ case DEVICE_CLOSE:
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentPointerProc: Called for [DEVICE_CLOSE].\n");
+ #endif
+
+ break;
+ }
+
+ return Success;
+}