Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 143 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/xwin/winclipboardinit.c b/nx-X11/programs/Xserver/hw/xwin/winclipboardinit.c
new file mode 100644
index 000000000..6a0cbaf2c
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/xwin/winclipboardinit.c
@@ -0,0 +1,143 @@
+/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of Harold L Hunt II
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from Harold L Hunt II.
+ *
+ * Authors:	Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "dixstruct.h"
+#include "winclipboard.h"
+
+
+/*
+ * Local typedefs
+ */
+
+typedef int (*winDispatchProcPtr) (ClientPtr);
+
+DISPATCH_PROC(winProcSetSelectionOwner);
+
+
+/*
+ * References to external symbols
+ */
+
+extern pthread_t		g_ptClipboardProc;
+extern winDispatchProcPtr	winProcSetSelectionOwnerOrig;
+extern Bool			g_fClipboard;
+extern HWND			g_hwndClipboard;
+
+
+/*
+ * Intialize the Clipboard module
+ */
+
+Bool
+winInitClipboard ()
+{
+  ErrorF ("winInitClipboard ()\n");
+
+  /* Wrap some internal server functions */
+  if (ProcVector[X_SetSelectionOwner] != winProcSetSelectionOwner)
+    {
+      winProcSetSelectionOwnerOrig = ProcVector[X_SetSelectionOwner];
+      ProcVector[X_SetSelectionOwner] = winProcSetSelectionOwner;
+    }
+  
+  /* Spawn a thread for the Clipboard module */
+  if (pthread_create (&g_ptClipboardProc,
+		      NULL,
+		      winClipboardProc,
+		      NULL))
+    {
+      /* Bail if thread creation failed */
+      ErrorF ("winInitClipboard - pthread_create failed.\n");
+      return FALSE;
+    }
+
+  return TRUE;
+}
+
+
+/*
+ * Create the Windows window that we use to recieve Windows messages
+ */
+
+HWND
+winClipboardCreateMessagingWindow ()
+{
+  WNDCLASS			wc;
+  HWND				hwnd;
+
+  /* Setup our window class */
+  wc.style = CS_HREDRAW | CS_VREDRAW;
+  wc.lpfnWndProc = winClipboardWindowProc;
+  wc.cbClsExtra = 0;
+  wc.cbWndExtra = 0;
+  wc.hInstance = GetModuleHandle (NULL);
+  wc.hIcon = 0;
+  wc.hCursor = 0;
+  wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
+  wc.lpszMenuName = NULL;
+  wc.lpszClassName = WIN_CLIPBOARD_WINDOW_CLASS;
+  RegisterClass (&wc);
+
+  /* Create the window */
+  hwnd = CreateWindowExA (0,			/* Extended styles */
+			  WIN_CLIPBOARD_WINDOW_CLASS,/* Class name */
+			  WIN_CLIPBOARD_WINDOW_TITLE,/* Window name */
+			  WS_OVERLAPPED,	/* Not visible anyway */
+			  CW_USEDEFAULT,	/* Horizontal position */
+			  CW_USEDEFAULT,	/* Vertical position */
+			  CW_USEDEFAULT,	/* Right edge */
+			  CW_USEDEFAULT,	/* Bottom edge */
+			  (HWND) NULL,		/* No parent or owner window */
+			  (HMENU) NULL,		/* No menu */
+			  GetModuleHandle (NULL),/* Instance handle */
+			  NULL);		/* Creation data */
+  assert (hwnd != NULL);
+
+  /* I'm not sure, but we may need to call this to start message processing */
+  ShowWindow (hwnd, SW_HIDE);
+
+  /* Similarly, we may need a call to this even though we don't paint */
+  UpdateWindow (hwnd);
+
+  return hwnd;
+}
+
+void
+winFixClipboardChain (void)
+{
+   if (g_fClipboard
+       && g_hwndClipboard)
+     {
+       PostMessage (g_hwndClipboard, WM_WM_REINIT, 0, 0);
+     }
+}