Initial revisionXORG-STABLE

1 files changed, 320 insertions, 0 deletions

diff --git a/hw/xwin/windialogs.c b/hw/xwin/windialogs.c
new file mode 100755
index 000000000..d905ad81c
--- /dev/null
+++ b/hw/xwin/windialogs.c
@@ -0,0 +1,320 @@
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. 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 THE XFREE86 PROJECT 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 the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors:	Harold L Hunt II
+ */
+/* $XFree86: xc/programs/Xserver/hw/xwin/windialogs.c,v 1.1 2003/07/29 21:25:17 dawes Exp $ */
+
+#include "win.h"
+
+extern Bool			g_fCursor;
+
+BOOL CALLBACK
+winExitDlgProc (HWND hDialog, UINT message,
+		WPARAM wParam, LPARAM lParam);
+
+BOOL CALLBACK
+winChangeDepthDlgProc (HWND hDialog, UINT message,
+		       WPARAM wParam, LPARAM lParam);
+
+
+/*
+ * Display the Exit dialog box
+ */
+
+void
+winDisplayExitDialog (winPrivScreenPtr pScreenPriv)
+{
+  /* Check if dialog already exists */
+  if (g_hDlgExit != NULL)
+    {
+      /* Dialog box already exists, display it */
+      ShowWindow (g_hDlgExit, SW_SHOWDEFAULT);
+
+      /* User has lost the dialog.  Show them where it is. */
+      SetForegroundWindow (g_hDlgExit);
+
+      return;
+    }
+
+  /* Create dialog box */
+  g_hDlgExit = CreateDialogParam (g_hInstance,
+				  "EXIT_DIALOG",
+				  pScreenPriv->hwndScreen,
+				  winExitDlgProc,
+				  (int) pScreenPriv);
+
+  /* Drop minimize and maximize buttons */
+  SetWindowLong (g_hDlgExit, GWL_STYLE,
+		 GetWindowLong (g_hDlgExit, GWL_STYLE)
+		 & ~(WS_MAXIMIZEBOX | WS_MINIMIZEBOX));
+  SetWindowLong (g_hDlgExit, GWL_EXSTYLE,
+		 GetWindowLong (g_hDlgExit, GWL_EXSTYLE) & ~WS_EX_APPWINDOW );
+  SetWindowPos (g_hDlgExit, 0, 0, 0, 0, 0,
+		SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOSIZE); 
+ 
+  /* Show the dialog box */
+  ShowWindow (g_hDlgExit, SW_SHOW);
+  
+  /* Needed to get keyboard controls (tab, arrows, enter, esc) to work */
+  SetForegroundWindow (g_hDlgExit);
+  
+  /* Set focus to the Cancel buton */
+  PostMessage (g_hDlgExit, WM_NEXTDLGCTL,
+	       (int) GetDlgItem (g_hDlgExit, IDCANCEL), TRUE);
+}
+
+
+/*
+ * Exit dialog window procedure
+ */
+
+BOOL CALLBACK
+winExitDlgProc (HWND hDialog, UINT message,
+		WPARAM wParam, LPARAM lParam)
+{
+  static winPrivScreenPtr	s_pScreenPriv = NULL;
+  static winScreenInfo		*s_pScreenInfo = NULL;
+  static ScreenPtr		s_pScreen = NULL;
+
+  /* Branch on message type */
+  switch (message)
+    {
+    case WM_INITDIALOG:
+      /* Store pointers to private structures for future use */
+      s_pScreenPriv = (winPrivScreenPtr) lParam;
+      s_pScreenInfo = s_pScreenPriv->pScreenInfo;
+      s_pScreen = s_pScreenInfo->pScreen;
+
+      /* Set icon to standard app icon */
+      PostMessage (hDialog,
+		   WM_SETICON,
+		   ICON_SMALL,
+		   (LPARAM) LoadIcon (g_hInstance, MAKEINTRESOURCE(IDI_XWIN)));
+      return TRUE;
+
+    case WM_COMMAND:
+      switch (LOWORD (wParam))
+	{
+	case IDOK:
+	  /* Send message to call the GiveUp function */
+	  PostMessage (s_pScreenPriv->hwndScreen, WM_GIVEUP, 0, 0);
+	  DestroyWindow (g_hDlgExit);
+	  g_hDlgExit = NULL;
+
+	  /* Fix to make sure keyboard focus isn't trapped */
+	  PostMessage (s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
+	  return TRUE;
+
+	case IDCANCEL:
+	  DestroyWindow (g_hDlgExit);
+	  g_hDlgExit = NULL;
+
+	  /* Fix to make sure keyboard focus isn't trapped */
+	  PostMessage (s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
+	  return TRUE;
+	}
+      break;
+
+    case WM_MOUSEMOVE:
+    case WM_NCMOUSEMOVE:
+      /* Show the cursor if it is hidden */
+      if (!g_fCursor)
+	{
+	  g_fCursor = TRUE;
+	  ShowCursor (TRUE);
+	}
+      return TRUE;
+
+    case WM_CLOSE:
+      DestroyWindow (g_hDlgExit);
+      g_hDlgExit = NULL;
+
+      /* Fix to make sure keyboard focus isn't trapped */
+      PostMessage (s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+
+/*
+ * Display the Depth Change dialog box
+ */
+
+void
+winDisplayDepthChangeDialog (winPrivScreenPtr pScreenPriv)
+{
+  /* Check if dialog already exists */
+  if (g_hDlgDepthChange != NULL)
+    {
+      /* Dialog box already exists, display it */
+      ShowWindow (g_hDlgDepthChange, SW_SHOWDEFAULT);
+
+      /* User has lost the dialog.  Show them where it is. */
+      SetForegroundWindow (g_hDlgDepthChange);
+
+      return;
+    }
+
+  /*
+   * Display a notification to the user that the visual 
+   * will not be displayed until the Windows display depth 
+   * is restored to the original value.
+   */
+  g_hDlgDepthChange = CreateDialogParam (g_hInstance,
+					 "DEPTH_CHANGE_BOX",
+					 pScreenPriv->hwndScreen,
+					 winChangeDepthDlgProc,
+					 (int) pScreenPriv);
+ 
+  /* Drop minimize and maximize buttons */
+  SetWindowLong (g_hDlgDepthChange, GWL_STYLE,
+		 GetWindowLong (g_hDlgDepthChange, GWL_STYLE)
+		 & ~(WS_MAXIMIZEBOX | WS_MINIMIZEBOX));
+  SetWindowLong (g_hDlgDepthChange, GWL_EXSTYLE,
+		 GetWindowLong (g_hDlgDepthChange, GWL_EXSTYLE)
+		 & ~WS_EX_APPWINDOW );
+  SetWindowPos (g_hDlgDepthChange, 0, 0, 0, 0, 0,
+		SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOSIZE); 
+
+  /* Show the dialog box */
+  ShowWindow (g_hDlgDepthChange, SW_SHOW);
+  
+  ErrorF ("winDisplayDepthChangeDialog - DialogBox returned: %d\n",
+	  g_hDlgDepthChange);
+  ErrorF ("winDisplayDepthChangeDialog - GetLastError: %d\n", GetLastError ());
+	      
+  /* Minimize the display window */
+  ShowWindow (pScreenPriv->hwndScreen, SW_MINIMIZE);
+}
+
+
+/*
+ * Process messages for the dialog that is displayed for
+ * disruptive screen depth changes. 
+ */
+
+BOOL CALLBACK
+winChangeDepthDlgProc (HWND hwndDialog, UINT message,
+		       WPARAM wParam, LPARAM lParam)
+{
+  static winPrivScreenPtr	s_pScreenPriv = NULL;
+  static winScreenInfo		*s_pScreenInfo = NULL;
+  static ScreenPtr		s_pScreen = NULL;
+
+#if CYGDEBUG
+  ErrorF ("winChangeDepthDlgProc\n");
+#endif
+
+  /* Branch on message type */
+  switch (message)
+    {
+    case WM_INITDIALOG:
+#if CYGDEBUG
+      ErrorF ("winChangeDepthDlgProc - WM_INITDIALOG\n");
+#endif
+
+      /* Store pointers to private structures for future use */
+      s_pScreenPriv = (winPrivScreenPtr) lParam;
+      s_pScreenInfo = s_pScreenPriv->pScreenInfo;
+      s_pScreen = s_pScreenInfo->pScreen;
+
+#if CYGDEBUG
+      ErrorF ("winChangeDepthDlgProc - WM_INITDIALG - s_pScreenPriv: %08x, "
+	      "s_pScreenInfo: %08x, s_pScreen: %08x\n",
+	      s_pScreenPriv, s_pScreenInfo, s_pScreen);
+#endif
+
+#if CYGDEBUG
+      ErrorF ("winChangeDepthDlgProc - WM_INITDIALOG - orig bpp: %d, "
+	      "last bpp: %d\n",
+	      s_pScreenInfo->dwBPP,
+	      s_pScreenPriv->dwLastWindowsBitsPixel);
+#endif
+
+      /* Set icon to standard app icon */
+      PostMessage (hwndDialog,
+		   WM_SETICON,
+		   ICON_SMALL,
+		   (LPARAM) LoadIcon (g_hInstance, MAKEINTRESOURCE(IDI_XWIN)));
+
+      return TRUE;
+
+    case WM_DISPLAYCHANGE:
+#if CYGDEBUG
+      ErrorF ("winChangeDepthDlgProc - WM_DISPLAYCHANGE - orig bpp: %d, "
+	      "last bpp: %d, new bpp: %d\n",
+	      s_pScreenInfo->dwBPP,
+	      s_pScreenPriv->dwLastWindowsBitsPixel,
+	      wParam);
+#endif
+
+      /* Dismiss the dialog if the display returns to the original depth */
+      if (wParam == s_pScreenInfo->dwBPP)
+	{
+	  ErrorF ("winChangeDelthDlgProc - wParam == s_pScreenInfo->dwBPP\n");
+
+	  /* Depth has been restored, dismiss dialog */
+	  DestroyWindow (g_hDlgDepthChange);
+	  g_hDlgDepthChange = NULL;
+
+	  /* Flag that we have a valid screen depth */
+	  s_pScreenPriv->fBadDepth = FALSE;
+	}
+      return TRUE;
+
+    case WM_COMMAND:
+      switch (LOWORD (wParam))
+	{
+	case IDOK:
+	case IDCANCEL:
+	  ErrorF ("winChangeDepthDlgProc - WM_COMMAND - IDOK or IDCANCEL\n");
+
+	  /* 
+	   * User dismissed the dialog, hide it until the
+	   * display mode is restored.
+	   */
+	  ShowWindow (g_hDlgDepthChange, SW_HIDE);
+	  return TRUE;
+	}
+      break;
+
+    case WM_CLOSE:
+      ErrorF ("winChangeDepthDlgProc - WM_CLOSE\n");
+
+      /* 
+       * User dismissed the dialog, hide it until the
+       * display mode is restored.
+       */
+      ShowWindow (g_hDlgDepthChange, SW_HIDE);
+      return TRUE;
+    }
+
+  return FALSE;
+}