+/* $Id: notevil.c,v 1.1 1999/05/15 07:23:34 ea Exp $
+ *
+ * notevil.c
+ *
+ * --------------------------------------------------------------------
+ *
+ * This software is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this software; see the file COPYING.LIB. If
+ * not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+ * Cambridge, MA 02139, USA.
+ *
+ * --------------------------------------------------------------------
+ * ReactOS Coders Console Parade
+ *
+ * 19990411 EA
+ * 19990515 EA
+ */
+//#define UNICODE
+#include <windows.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <tchar.h>
+#include "resource.h"
+
+LPCTSTR app_name = _TEXT("notevil");
+
+HANDLE myself;
+HANDLE ScreenBuffer;
+
+void
+WriteStringAt(
+ LPTSTR lpString,
+ COORD xy,
+ WORD wColor
+ )
+{
+ DWORD cWritten = 0;
+ WORD wLen = lstrlen(lpString);
+
+ if (0 == wLen) return;
+ WriteConsoleOutputCharacter(
+ ScreenBuffer,
+ lpString,
+ wLen,
+ xy,
+ & cWritten
+ );
+ FillConsoleOutputAttribute(
+ ScreenBuffer,
+ wColor,
+ wLen,
+ xy,
+ & cWritten
+ );
+}
+
+
+#ifdef DISPLAY_COORD
+void
+WriteCoord(COORD c)
+{
+ COORD xy = {0,0};
+ TCHAR buf [40];
+
+ wsprintf(
+ buf,
+ _TEXT("x=%d y=%d"),
+ c.X,
+ c.Y
+ );
+ WriteStringAt(
+ buf,
+ xy,
+ (BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE)
+ );
+}
+#endif /* def DISPLAY_COORD */
+
+
+INT
+GetNextString(
+ LPTSTR Buffer,
+ INT BufferSize,
+ DWORD *Index
+ )
+{
+ if (RES_LAST_INDEX == *Index)
+ {
+ *Index = RES_FIRST_INDEX;
+ }
+ else
+ {
+ ++*Index;
+ }
+ LoadString(
+ myself,
+ *Index,
+ Buffer,
+ BufferSize
+ );
+ return 0;
+}
+
+
+VOID
+DisplayTitle(VOID)
+{
+ COORD xy = {24,12};
+
+ WriteStringAt(
+ _TEXT("ReactOS Coders Console Parade"),
+ xy,
+ (FOREGROUND_GREEN | FOREGROUND_INTENSITY)
+ );
+}
+
+
+
+#define RES_DELAY_CHANGE 12
+#define RES_BUFFER_SIZE 1024
+void
+MainLoop(void)
+{
+ TCHAR NameString [RES_BUFFER_SIZE];
+ DWORD NameIndex = 1;
+ INT NameLength = 0;
+ COORD xy = {40,12};
+ INT n = RES_DELAY_CHANGE;
+ INT dir_y = 1;
+ INT dir_x = 1;
+ WORD wColor = 0;
+
+ for ( ; 1; ++n )
+ {
+ if (n == RES_DELAY_CHANGE)
+ {
+ n = GetNextString(
+ NameString,
+ RES_BUFFER_SIZE,
+ & NameIndex
+ );
+ NameLength = lstrlen(NameString);
+ ++wColor;
+ }
+ if (!xy.X)
+ {
+ if (dir_x == -1) dir_x = 1;
+ }
+ else if (xy.X > 80 - NameLength)
+ {
+ if (dir_x == 1) dir_x = -1;
+ }
+ xy.X += dir_x;
+ switch (xy.Y)
+ {
+ case 0:
+ if (dir_y == -1) dir_y = 1;
+ break;
+ case 24:
+ if (dir_y == 1) dir_y = -1;
+ break;
+ }
+ xy.Y += dir_y;
+#ifdef DISPLAY_COORD
+ WriteCoord(xy);
+#endif /* def DISPLAY_COORD */
+ DisplayTitle();
+ WriteStringAt(
+ NameString,
+ xy,
+ (wColor & 0x000F)
+ );
+ Sleep(100);
+ WriteStringAt(
+ NameString,
+ xy,
+ 0
+ );
+ }
+}
+
+
+int
+main(
+ int argc,
+ char *argv []
+ )
+{
+ myself = GetModuleHandle(NULL);
+
+ ScreenBuffer = CreateConsoleScreenBuffer(
+ GENERIC_WRITE,
+ 0,
+ NULL,
+ CONSOLE_TEXTMODE_BUFFER,
+ NULL
+ );
+ if (INVALID_HANDLE_VALUE == ScreenBuffer)
+ {
+ _ftprintf(
+ stderr,
+ _TEXT("%s: could not create a new screen buffer\n"),
+ app_name
+ );
+ return EXIT_FAILURE;
+ }
+ SetConsoleActiveScreenBuffer(ScreenBuffer);
+ MainLoop();
+ CloseHandle(ScreenBuffer);
+ return EXIT_SUCCESS;
+}
+
+
+/* EOF */
projects / reactos.git / commitdiff