rosapps/applications/screensavers/matrix/globals.h

   1 #ifndef GLOBALS_INCLUDED
   2 #define GLOBALS_INCLUDED
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #define APPNAME _T("MATRIX ScreenSaver 2.0")
   9
  10 #define DENSITY                 24
  11 #define DENSITY_MAX             50
  12 #define DENSITY_MIN             5
  13
  14 // constants inferred from matrix.bmp
  15 #define MAX_INTENSITY   5                       // number of intensity levels
  16 #define NUM_GLYPHS              26                      // number of "glyphs" in each level
  17 #define GLYPH_WIDTH             14                      // width  of each glyph (pixels)
  18 #define GLYPH_HEIGHT    14                      // height of each glyph (pixels)
  19
  20 #define SPEED_MAX               10
  21 #define SPEED_MIN               1
  22
  23 #define MAXMSG_WIDTH    0x100
  24 #define MAXMSG_HEIGHT   0x100
  25 #define MAXMSG_LENGTH   64
  26
  27 #define MSGSPEED_MAX    500
  28 #define MSGSPEED_MIN    50
  29
  30 #define MAX_MESSAGES    16
  31
  32 #define FONT_MIN        8
  33 #define FONT_MAX        30
  34
  35 extern TCHAR    g_szMessages[MAX_MESSAGES][MAXMSG_LENGTH];
  36 extern int              g_nFontSize;
  37 extern TCHAR    g_szFontName[];
  38 extern BOOL             g_fFontBold;
  39 extern int              g_nNumMessages;
  40 extern int              g_nCurrentMessage;
  41 extern int              g_nMessageSpeed;
  42 extern int              g_nMatrixSpeed;
  43 extern int              g_nDensity;
  44 extern BOOL             g_fRandomizeMessages;
  45 extern HFONT    g_hFont;
  46 extern BOOL             g_fScreenSaving;
  47
  48 void LoadSettings();
  49 void SaveSettings();
  50
  51 BOOL ChangePassword(HWND hwnd);
  52 BOOL VerifyPassword(HWND hwnd);
  53
  54 BOOL Configure(HWND hwndParent);
  55 BOOL ScreenSaver(HWND hwndParent);
  56
  57 int crc_rand();
  58
  59 #ifdef __cplusplus
  60 }
  61 #endif
  62
  63 #endif