6 Aug
2007
6 Aug
'07
2:56 p.m.
Author: cfinck
Date: Mon Aug 6 18:56:17 2007
New Revision: 28195
URL: http://svn.reactos.org/svn/reactos?rev=28195&view=rev
Log:
Starfield Screensaver by Marc Piulachs (marc DOT piulachs AT codexchange DOT net)
I committed the latest attachment (the C version) from bug #2510
See issue #2510 for more details.
Added:
trunk/reactos/base/applications/screensavers/starfield/
trunk/reactos/base/applications/screensavers/starfield/resource.h
trunk/reactos/base/applications/screensavers/starfield/screensaver.c
trunk/reactos/base/applications/screensavers/starfield/starfield.rbuild
trunk/reactos/base/applications/screensavers/starfield/starfield.rc
Modified:
trunk/reactos/base/applications/screensavers/screensavers.rbuild
trunk/reactos/boot/bootdata/packages/reactos.dff
Modified: trunk/reactos/base/applications/screensavers/screensavers.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/screensa…
==============================================================================
--- trunk/reactos/base/applications/screensavers/screensavers.rbuild (original)
+++ trunk/reactos/base/applications/screensavers/screensavers.rbuild Mon Aug 6 18:56:17
2007
@@ -18,4 +18,8 @@
<xi:include href="scrnsave/scrnsave.rbuild" />
</directory>
+<directory name="starfield">
+ <xi:include href="starfield/starfield.rbuild" />
+</directory>
+
</group>
Added: trunk/reactos/base/applications/screensavers/starfield/resource.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/screensa…
==============================================================================
--- trunk/reactos/base/applications/screensavers/starfield/resource.h (added)
+++ trunk/reactos/base/applications/screensavers/starfield/resource.h Mon Aug 6 18:56:17
2007
@@ -1,0 +1,1 @@
+#define IDS_DESCRIPTION 1
Added: trunk/reactos/base/applications/screensavers/starfield/screensaver.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/screensa…
==============================================================================
--- trunk/reactos/base/applications/screensavers/starfield/screensaver.c (added)
+++ trunk/reactos/base/applications/screensavers/starfield/screensaver.c Mon Aug 6
18:56:17 2007
@@ -1,0 +1,352 @@
+/*
+ * Copyright 2003 J Brown
+ * Copyright 2006 Eric Kohl
+ * Copyright 2007 Marc Piulachs (marc.piulachs(a)codexchange.net)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <windows.h>
+#include <tchar.h>
+#include "resource.h"
+
+#define RANDOM( min, max ) ((rand() % (int)(((max)+1) - (min))) + (min))
+
+#define MAX_LOADSTRING 100
+#define MAX_STARS 1000
+
+#define APPNAME _T("Starfield")
+#define APP_TIMER 1
+#define APP_TIMER_INTERVAL 20
+
+#define MAX_STARS 1000
+
+// Details of each individual star
+typedef struct star
+{
+ int m_nXPos, m_nYPos, m_nZPos;
+ int m_nOldX, m_nOldY;
+} STAR;
+
+HINSTANCE hInstance;
+BOOL fullscreen = FALSE;
+
+STAR *stars;
+
+int m_nTotStars;
+int m_nCenterX, m_nCenterY;
+
+void DrawStarField (HDC pDC)
+{
+ int nX, nY;
+ int i;
+ for (i = 0; i < m_nTotStars; i++)
+ {
+ // Clear last position of this star
+ SetPixel (
+ pDC,
+ stars[i].m_nOldX,
+ stars[i].m_nOldY,
+ RGB (0, 0, 0));
+
+ nX = (int)((((long)stars[i].m_nXPos << 7) / (long)stars[i].m_nZPos) +
m_nCenterX);
+ nY = (int)((((long)stars[i].m_nYPos << 7) / (long)stars[i].m_nZPos) +
m_nCenterY);
+
+ // Draw star
+ SetPixel (
+ pDC,
+ nX,
+ nY,
+ RGB (255, 255, 255));
+
+ // Remember current position for clearing later
+ stars[i].m_nOldX = nX;
+ stars[i].m_nOldY = nY;
+ }
+}
+
+BOOL SetUpStars (int nNumStars)
+{
+ int i;
+ if (nNumStars > MAX_STARS)
+ {
+ MessageBox (0,
+ _T("Too many stars! Aborting!"),
+ _T("Error"),
+ MB_OK | MB_ICONWARNING);
+ return FALSE;
+ }
+
+ if (stars)
+ free (stars);
+
+ m_nTotStars = nNumStars;
+
+ stars = (STAR*)malloc(nNumStars * sizeof(STAR));
+
+ if (!stars)
+ {
+ MessageBox (0,
+ _T("Unable to allocate memory! Aborting!"),
+ _T("Error"),
+ MB_OK | MB_ICONWARNING);
+ return FALSE;
+ }
+
+ for (i = 0; i < m_nTotStars; i++)
+ {
+ do
+ {
+ stars[i].m_nXPos = RANDOM (-320, 320);
+ stars[i].m_nYPos = RANDOM (-200, 200);
+ stars[i].m_nZPos = i+1;
+ stars[i].m_nOldX = -1;
+ stars[i].m_nOldY = -1;
+ } while ((stars[i].m_nXPos == 0) || (stars[i].m_nYPos == 0));
+ }
+
+ return TRUE;
+}
+
+void MoveStarField (int nXofs, int nYofs, int nZofs)
+{
+ int i;
+ for (i = 0; i < m_nTotStars; i++)
+ {
+ stars[i].m_nXPos += nXofs;
+ stars[i].m_nYPos += nYofs;
+ stars[i].m_nZPos += nZofs;
+
+ if (stars[i].m_nZPos > m_nTotStars)
+ stars[i].m_nZPos -= m_nTotStars;
+ if (stars[i].m_nZPos < 1)
+ stars[i].m_nZPos += m_nTotStars;
+ }
+}
+
+void SetDimensions (int nWidth, int nHeight)
+{
+ m_nCenterX = nWidth / 2;
+ m_nCenterY = nHeight / 2;
+}
+
+LRESULT WINAPI WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ static POINT ptLast;
+ static POINT ptCursor;
+ static BOOL fFirstTime = TRUE;
+ static HDC pDC;
+
+ switch (msg)
+ {
+ case WM_CREATE :
+ {
+ SetTimer (
+ hwnd,
+ APP_TIMER,
+ APP_TIMER_INTERVAL,
+ NULL);
+ }
+ break;
+ case WM_PAINT :
+ {
+ PAINTSTRUCT PtStr;
+ HDC pDC = BeginPaint (hwnd, &PtStr);
+ DrawStarField (pDC);
+ EndPaint (hwnd, &PtStr);
+ return (0);
+ }
+ break;
+ case WM_TIMER :
+ {
+ if (wParam == APP_TIMER)
+ {
+ MoveStarField (0, 0, -3);
+ pDC = GetDC(hwnd);
+ DrawStarField (pDC);
+ ReleaseDC(hwnd, pDC);
+ }
+ }
+ break;
+ case WM_SIZE :
+ {
+ // Change the center point of the starfield
+ SetDimensions (
+ LOWORD(lParam),
+ HIWORD(lParam));
+ }
+ break;
+ case WM_DESTROY :
+ {
+ KillTimer (hwnd, APP_TIMER);
+ free(stars);
+ PostQuitMessage (0);
+ return 0;
+ }
+ break;
+ // break out of screen-saver if any keyboard activity
+ case WM_NOTIFY:
+ case WM_SYSKEYDOWN:
+ {
+ PostMessage(hwnd, WM_CLOSE, 0, 0);
+ break;
+ }
+ // break out of screen-saver if any mouse activity
+ case WM_LBUTTONDOWN:
+ case WM_LBUTTONUP:
+ case WM_RBUTTONDOWN:
+ case WM_RBUTTONUP:
+ case WM_MBUTTONDOWN:
+ case WM_MBUTTONUP:
+ case WM_MOUSEMOVE:
+ {
+ // If we've got a parent then we must be a preview
+ if(GetParent(hwnd) != 0)
+ return 0;
+
+ if(fFirstTime)
+ {
+ GetCursorPos(&ptLast);
+ fFirstTime = FALSE;
+ }
+
+ GetCursorPos(&ptCursor);
+
+ // if the mouse has moved more than 3 pixels then exit
+ if( (abs(ptCursor.x - ptLast.x) >= 3) ||
+ (abs(ptCursor.y - ptLast.y) >= 3))
+ {
+ PostMessage(hwnd, WM_CLOSE, 0, 0);
+ }
+
+ ptLast = ptCursor;
+ return 0;
+ }
+ }
+
+ return DefWindowProc(hwnd, msg, wParam, lParam);
+}
+
+
+void InitSaver(HWND hwndParent)
+{
+ WNDCLASS wc;
+ ZeroMemory(&wc, sizeof(wc));
+ wc.style = CS_HREDRAW | CS_VREDRAW;
+ wc.lpfnWndProc = WndProc;
+ wc.lpszClassName = APPNAME;
+ wc.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
+ RegisterClass(&wc);
+
+ if (hwndParent != 0)
+ {
+ RECT rect;
+ GetClientRect(hwndParent, &rect);
+ CreateWindow(APPNAME, APPNAME,
+ WS_VISIBLE | WS_CHILD,
+ 0, 0,
+ rect.right,
+ rect.bottom,
+ hwndParent, 0,
+ hInstance, NULL);
+ fullscreen = FALSE;
+ }
+ else
+ {
+ HWND hwnd;
+ hwnd = CreateWindow(APPNAME, APPNAME,
+ WS_VISIBLE | WS_POPUP | WS_EX_TOPMOST,
+ 0, 0,
+ GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),
+ HWND_DESKTOP, 0,
+ hInstance, NULL);
+ ShowWindow(hwnd, SW_SHOWMAXIMIZED);
+ ShowCursor(FALSE);
+ fullscreen = TRUE;
+ }
+
+ SetUpStars(250);
+}
+
+void ParseCommandLine(PSTR szCmdLine, int *chOption, HWND *hwndParent)
+{
+ int ch = *szCmdLine++;
+
+ if(ch == '-' || ch == '/')
+ ch = *szCmdLine++;
+
+ if(ch >= 'A' && ch <= 'Z')
+ ch += 'a' - 'A';
+
+ *chOption = ch;
+ ch = *szCmdLine++;
+
+ if(ch == ':')
+ ch = *szCmdLine++;
+
+ while(ch == ' ' || ch == '\t')
+ ch = *szCmdLine++;
+
+ if(isdigit(ch))
+ {
+ unsigned int i = atoi(szCmdLine - 1);
+ *hwndParent = (HWND)i;
+ }
+ else
+ *hwndParent = 0;
+}
+
+int WINAPI WinMain (HINSTANCE hInst,
+ HINSTANCE hPrev,
+ LPSTR lpCmdLine,
+ int iCmdShow)
+{
+ HWND hwndParent;
+ UINT nPreviousState;
+ int chOption;
+ MSG Message;
+
+ hInstance = hInst;
+
+ ParseCommandLine(lpCmdLine, &chOption, &hwndParent);
+
+ SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, TRUE, &nPreviousState, 0);
+
+ switch (chOption)
+ {
+ case 's':
+ InitSaver(0);
+ break;
+
+ case 'p':
+ InitSaver(hwndParent);
+ break;
+
+ case 'c':
+ default:
+ MessageBox(0,
+ _T("No options need to be set."),
+ _T("About"),
+ MB_OK | MB_ICONWARNING);
+ return 0;
+ }
+
+ while (GetMessage(&Message, 0, 0, 0))
+ DispatchMessage(&Message);
+
+ SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, FALSE, &nPreviousState, 0);
+
+ return Message.wParam;
+}
Added: trunk/reactos/base/applications/screensavers/starfield/starfield.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/screensa…
==============================================================================
--- trunk/reactos/base/applications/screensavers/starfield/starfield.rbuild (added)
+++ trunk/reactos/base/applications/screensavers/starfield/starfield.rbuild Mon Aug 6
18:56:17 2007
@@ -1,0 +1,13 @@
+<module name="starfield" type="win32scr"
installbase="system32" installname="starfield.scr">
+ <define name="__USE_W32API" />
+ <define name="__REACTOS__" />
+ <define name="UNICODE" />
+ <define name="_UNICODE" />
+
+ <library>kernel32</library>
+ <library>user32</library>
+ <library>gdi32</library>
+
+ <file>screensaver.c</file>
+ <file>starfield.rc</file>
+</module>
Added: trunk/reactos/base/applications/screensavers/starfield/starfield.rc
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/screensa…
==============================================================================
--- trunk/reactos/base/applications/screensavers/starfield/starfield.rc (added)
+++ trunk/reactos/base/applications/screensavers/starfield/starfield.rc Mon Aug 6
18:56:17 2007
@@ -1,0 +1,19 @@
+#include <windows.h>
+#include "resource.h"
+
+LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
+
+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION "ReactOS Starfield ScreenSaver\0"
+#define REACTOS_STR_INTERNAL_NAME "starfield\0"
+#define REACTOS_STR_ORIGINAL_FILENAME "starfield.scr\0"
+
+#include <reactos/version.rc>
+
+
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+STRINGTABLE DISCARDABLE
+BEGIN
+ IDS_DESCRIPTION "Starfield ScreenSaver"
+END
Modified: trunk/reactos/boot/bootdata/packages/reactos.dff
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/packages/rea…
==============================================================================
--- trunk/reactos/boot/bootdata/packages/reactos.dff (original)
+++ trunk/reactos/boot/bootdata/packages/reactos.dff Mon Aug 6 18:56:17 2007
@@ -30,42 +30,43 @@
; Base files
-base\applications\cacls\cacls.exe 1
-base\applications\calc\calc.exe 1
-base\applications\charmap\charmap.exe 1
-base\applications\cmdutils\find\find.exe 1
-base\applications\cmdutils\more\more.exe 1
-base\applications\control\control.exe 1
-base\applications\mscutils\devmgmt\devmgmt.exe 1
-base\applications\games\solitaire\sol.exe 1
-base\applications\games\winemine\winemine.exe 1
-base\applications\hh\hh.exe 1
-base\applications\hostname\hostname.exe 1
-base\applications\logoff\logoff.exe 1
-base\applications\msconfig\msconfig.exe 1
-base\applications\network\arp\arp.exe 1
-base\applications\network\route\route.exe 1
-base\applications\network\finger\finger.exe 1
-base\applications\network\ftp\ftp.exe 1
-base\applications\network\ipconfig\ipconfig.exe 1
-base\applications\network\netstat\netstat.exe 1
-base\applications\network\ping\ping.exe 1
-base\applications\network\telnet\telnet.exe 1
-base\applications\network\tracert\tracert.exe 1
-base\applications\network\whois\whois.exe 1
-base\applications\notepad\notepad.exe 1
-base\applications\regedit\regedit.exe 4
-base\applications\regedit\clb\clb.dll 1
-base\applications\sc\sc.exe 1
-base\applications\screensavers\cylfrac\cylfrac.scr 1
-base\applications\screensavers\logon\logon.scr 1
-base\applications\screensavers\matrix\matrix.scr 1
-base\applications\screensavers\scrnsave\scrnsave.scr 1
-base\applications\mscutils\servman\servman.exe 1
-base\applications\shutdown\shutdown.exe 1
-base\applications\sndvol32\sndvol32.exe 1
-base\applications\taskmgr\taskmgr.exe 1
-base\applications\wordpad\wordpad.exe 1
+base\applications\cacls\cacls.exe 1
+base\applications\calc\calc.exe 1
+base\applications\charmap\charmap.exe 1
+base\applications\cmdutils\find\find.exe 1
+base\applications\cmdutils\more\more.exe 1
+base\applications\control\control.exe 1
+base\applications\mscutils\devmgmt\devmgmt.exe 1
+base\applications\games\solitaire\sol.exe 1
+base\applications\games\winemine\winemine.exe 1
+base\applications\hh\hh.exe 1
+base\applications\hostname\hostname.exe 1
+base\applications\logoff\logoff.exe 1
+base\applications\msconfig\msconfig.exe 1
+base\applications\network\arp\arp.exe 1
+base\applications\network\route\route.exe 1
+base\applications\network\finger\finger.exe 1
+base\applications\network\ftp\ftp.exe 1
+base\applications\network\ipconfig\ipconfig.exe 1
+base\applications\network\netstat\netstat.exe 1
+base\applications\network\ping\ping.exe 1
+base\applications\network\telnet\telnet.exe 1
+base\applications\network\tracert\tracert.exe 1
+base\applications\network\whois\whois.exe 1
+base\applications\notepad\notepad.exe 1
+base\applications\regedit\regedit.exe 4
+base\applications\regedit\clb\clb.dll 1
+base\applications\sc\sc.exe 1
+base\applications\screensavers\cylfrac\cylfrac.scr 1
+base\applications\screensavers\logon\logon.scr 1
+base\applications\screensavers\matrix\matrix.scr 1
+base\applications\screensavers\scrnsave\scrnsave.scr 1
+base\applications\screensavers\starfield\starfield.scr 1
+base\applications\mscutils\servman\servman.exe 1
+base\applications\shutdown\shutdown.exe 1
+base\applications\sndvol32\sndvol32.exe 1
+base\applications\taskmgr\taskmgr.exe 1
+base\applications\wordpad\wordpad.exe 1
base\services\dhcp\dhcp.exe 1
base\services\eventlog\eventlog.exe 1