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[STARFIELD] Change to use scrnsave library. Tidy up all now useless stuff. Tabs -> spaces. Single language link in support added. Noticable change: Multi Monitor support!!! TBD, some user configuration stuff maybe

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svn path=/trunk/; revision=67455
This commit is contained in:
Daniel Reimer 2015-04-27 01:04:01 +00:00
parent 0a06865906
commit a80379f358
4 changed files with 192 additions and 321 deletions
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1
rosapps/applications/screensavers/starfield/CMakeLists.txt
View file

@ -2,5 +2,6 @@
add_executable(starfield screensaver.c starfield.rc)
set_module_type(starfield win32gui UNICODE)
set_target_properties(starfield PROPERTIES SUFFIX ".scr")
target_link_libraries(starfield scrnsave)
add_importlibs(starfield user32 gdi32 msvcrt kernel32)
add_cd_file(TARGET starfield DESTINATION reactos/system32 FOR all)

1
rosapps/applications/screensavers/starfield/resource.h
View file

@ -1,3 +1,4 @@
#pragma once
#define IDS_DESCRIPTION 1
#define IDS_TITLE 2

460
rosapps/applications/screensavers/starfield/screensaver.c
View file

@ -2,6 +2,7 @@
* Copyright 2003 J Brown
* Copyright 2006 Eric Kohl
* Copyright 2007 Marc Piulachs (marc.piulachs@codexchange.net)
* Copyright 2015 Daniel Reimer
*
* 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
@ -20,6 +21,7 @@
#include <windows.h>
#include <tchar.h>
#include <scrnsave.h>
#include "resource.h"
#define RANDOM( min, max ) ((rand() % (int)(((max)+1) - (min))) + (min))
@ -27,359 +29,199 @@
#define MAX_LOADSTRING 100
#define MAX_STARS 1000
#define APPNAME _T("Starfield")
#define APP_TIMER 1
#define APP_TIMER_INTERVAL 20
#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;
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;
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));
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);
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));
// 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;
}
// 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;
}
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);
if (stars)
free (stars);
m_nTotStars = nNumStars;
m_nTotStars = nNumStars;
stars = (STAR*)malloc(nNumStars * sizeof(STAR));
stars = (STAR*)malloc(nNumStars * sizeof(STAR));
if (!stars)
{
MessageBox (0,
_T("Unable to allocate memory! Aborting!"),
_T("Error"),
MB_OK | MB_ICONWARNING);
return FALSE;
}
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;
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;
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;
}
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;
m_nCenterX = nWidth / 2;
m_nCenterY = nHeight / 2;
}
LRESULT WINAPI WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
LRESULT WINAPI ScreenSaverProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static POINT ptLast;
static POINT ptCursor;
static BOOL fFirstTime = TRUE;
static HDC pDC;
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);
ShowCursor(TRUE);
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);
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);
SetUpStars(250);
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);
ShowCursor(TRUE);
PostQuitMessage (0);
return 0;
}
break;
default:
return DefScreenSaverProc(hwnd, msg, wParam, lParam);
}
return 0;
}
void InitSaver(HWND hwndParent)
BOOL WINAPI ScreenSaverConfigureDialog(HWND hWnd, UINT message, WPARAM wparam, LPARAM lparam)
{
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 = CreateWindowEx(WS_EX_TOPMOST,
APPNAME,
APPNAME,
WS_VISIBLE | WS_POPUP,
0, 0,
GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),
HWND_DESKTOP, 0,
hInstance, NULL);
SetWindowPos(hwnd,
0, 0, 0, 0, 0,
SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOSIZE|SWP_SHOWWINDOW);
ShowCursor(FALSE);
fullscreen = TRUE;
}
SetUpStars(250);
return FALSE;
}
//
// Look for any options Windows has passed to us:
//
// -a <hwnd> (set password)
// -s (screensave)
// -p <hwnd> (preview)
// -c <hwnd> (configure)
//
VOID ParseCommandLine(LPWSTR szCmdLine, UCHAR *chOption, HWND *hwndParent)
BOOL WINAPI RegisterDialogClasses(HANDLE hmodule)
{
UCHAR ch = *szCmdLine++;
TCHAR szTitle[256];
TCHAR szText[256];
if(ch == '-' || ch == '/')
ch = *szCmdLine++;
LoadString(hmodule,
IDS_TITLE,
szTitle,
256);
if(ch >= 'A' && ch <= 'Z')
ch += 'a' - 'A'; //convert to lower case
LoadString(hmodule,
IDS_TEXT,
szText,
256);
*chOption = ch;
ch = *szCmdLine++;
if(ch == ':')
ch = *szCmdLine++;
while(ch == ' ' || ch == '\t')
ch = *szCmdLine++;
if(isdigit(ch))
{
unsigned int i = _wtoi(szCmdLine - 1);
*hwndParent = (HWND)i;
}
else
*hwndParent = NULL;
}
void Configure(void)
{
TCHAR szTitle[256];
TCHAR szText[256];
LoadString(hInstance,
IDS_TITLE,
szTitle,
256);
LoadString(hInstance,
IDS_TEXT,
szText,
256);
MessageBox(0,
szText,
szTitle,
MB_OK | MB_ICONWARNING);
}
int CALLBACK wWinMain (HINSTANCE hInst,
HINSTANCE hPrev,
LPWSTR lpCmdLine,
int iCmdShow)
{
HWND hwndParent;
UINT nPreviousState;
UCHAR 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:
Configure();
return 0;
}
while (GetMessage(&Message, 0, 0, 0))
DispatchMessage(&Message);
SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, FALSE, &nPreviousState, 0);
return Message.wParam;
}
MessageBox(0,
szText,
szTitle,
MB_OK | MB_ICONWARNING);
return FALSE;
}

51
rosapps/applications/screensavers/starfield/starfield.rc
View file

@ -1,4 +1,5 @@
#include <windows.h>
#include <scrnsave.h>
#include "resource.h"
LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
@ -10,18 +11,44 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
#include <reactos/version.rc>
#include <reactos/manifest_exe.rc>
/* UTF-8 */
#pragma code_page(65001)
#include "lang/bg-BG.rc"
#include "lang/de-DE.rc"
#include "lang/en-US.rc"
#include "lang/es-ES.rc"
#include "lang/fr-FR.rc"
#include "lang/lt-LT.rc"
#include "lang/nl-NL.rc"
#include "lang/no-NO.rc"
#include "lang/pl-PL.rc"
#include "lang/ro-RO.rc"
#include "lang/sk-SK.rc"
#include "lang/uk-UA.rc"
#ifdef LANGUAGE_BG_BG
#include "lang/bg-BG.rc"
#endif
#ifdef LANGUAGE_DE_DE
#include "lang/de-DE.rc"
#endif
#ifdef LANGUAGE_EN_US
#include "lang/en-US.rc"
#endif
#ifdef LANGUAGE_ES_ES
#include "lang/es-ES.rc"
#endif
#ifdef LANGUAGE_ES_ES
#include "lang/fr-FR.rc"
#endif
#ifdef LANGUAGE_LT_LT
#include "lang/lt-LT.rc"
#endif
#ifdef LANGUAGE_NL_NL
#include "lang/nl-NL.rc"
#endif
#ifdef LANGUAGE_NO_NO
#include "lang/no-NO.rc"
#endif
#ifdef LANGUAGE_PL_PL
#include "lang/pl-PL.rc"
#endif
#ifdef LANGUAGE_RO_RO
#include "lang/ro-RO.rc"
#endif
#ifdef LANGUAGE_SK_SK
#include "lang/sk-SK.rc"
#endif
#ifdef LANGUAGE_UK_UA
#include "lang/uk-UA.rc"
#endif