/* * * wmCalClock-1.25 (C) 1998, 1999 Mike Henderson (mghenderson@lanl.gov) * * - Its a Calendar Clock.... * * * * * 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, 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 (see the file COPYING); if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA * * * Changes: * * Version 1.25 - released July 2, 1999. * Some optimization + ignores double click if no command set (patch from * Robert Horn). * * Version 1.24 - released March 27, 1999. * Added support for additional fonts for time field; * * -tekton for Tekton * -arial for Arial (Helvetica) (this is the same font as usual) * -luggerbug for LuggerBug * -comicsans for ComicSans * -jazz for JazzPoster * * Different width fonts get used depending on whether or not seconds * are displayed. * * Version 1.23 - released March 20, 1999. * Switched from wmgeneral.c stuff to xutils.c (a more stripped down version * of wmgeneral). * Centered Calendar text better. * Added command line options and code to change colors of the time * field digits and the background of the time field. So now you can * get things like darkblue on light grey or very dark color on an LCD-ish * colored background (e.g. wmCalClock -bc #6e9e69 -tc #001100).. * Rewrote the command line parsing routine. * * Version 1.21 - released February 4, 1999. * cosmetic for AfterStep users. removed spurious black line at RHS edge of mask. * * Version 1.20 - released January 14, 1999. * Changed support for LowColor Pixmap. Now, check for Depth * automatically. If its <= 8, then use LowColor. * * * Version 1.11 - released January 8, 1999. * Fixed bug in 12-hour mode. Now displays 12:xx:xx AM instead * of 0:xx:xx AM. * * * Version 1.10 - released January 7, 1999. * Added support for LowColor Pixmap. (21 colors may still be a * bit high, but the poor saps with 8-bit displays can at least run * it now.) * * Version 1.02 - released January 7, 1999. * Fixed bug in AM/PM determination... * * Version 1.01 - released January 3, 1999. * Added "-S" option to inhibit drawing of seconds. * * Version 1.00 - released December 16, 1998. * * */ /* * Includes */ #include #include #include #include #include #include #include #include "xutils.h" #include "wmCalClock_master.xpm" #include "wmCalClock_master_LowColor.xpm" #include "wmCalClock_mask.xbm" /* * Delay between refreshes (in microseconds) */ #define DELAY 10000L #define WMCALCLOCK_VERSION "1.25" void ParseCMDLine(int argc, char *argv[]); void ButtonPressEvent(XButtonEvent *); void print_usage(); int xsMonth[12] = { 150, 170, 190, 212, 233, 256, 276, 294, 317, 337, 357, 380 }; int xeMonth[12] = { 168, 188, 210, 231, 254, 275, 292, 314, 335, 355, 377, 398 }; int xdMonth[12]; int yMonth = 80; int ydMonth = 13; int xsDayOfWeek[7] = { 293, 150, 177, 201, 228, 253, 271 }; int xeDayOfWeek[7] = { 314, 175, 199, 226, 250, 269, 290 }; int xdDayOfWeek[7]; int yDayOfWeek = 95; int ydDayOfWeek = 13; /* * I think this is 28??-pixel high adobe-myriad-bold */ int xsDayOfMonth[31] = { 118, 161, 205, 248, 291, 335, 378, 421, 465, 75, 118, 162, 205, 248, 292, 335, 378, 422, 465, 75, 118, 162, 205, 248, 292, 335, 378, 422, 465, 75, 118 }; /* * I think this is 16-pixel high adobe-myriad-bold? */ int xeDayOfMonth[31] = { 147, 193, 236, 282, 324, 368, 411, 454, 498, 107, 146, 192, 235, 281, 323, 367, 410, 453, 497, 108, 147, 193, 236, 282, 324, 368, 411, 454, 498, 108, 147 }; int xeDayOfMonth2[31] = { 144, 190, 234, 278, 320, 365, 407, 451, 494, 103, 143, 189, 233, 277, 319, 364, 406, 450, 493, 104, 144, 190, 234, 278, 320, 365, 407, 451, 494, 104, 144 }; /* * I think this is 16-pixel high adobe-myriad-bold? */ int yDayOfMonth[31] = { 5, 5, 5, 5, 5, 5, 5, 5, 5, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 80, 80 }; int xdDayOfMonth[31]; int xdDayOfMonth2[31]; int ydDayOfMonth = 23; /* * Luggerbug Font Narrow - 13 pixels high. */ int xsDigits_Luggerbug13n[11] = { 75, 84, 92, 101, 110, 119, 127, 136, 143, 151, 159 }; int xeDigits_Luggerbug13n[11] = { 80, 89, 97, 106, 115, 123, 132, 139, 147, 156, 159 }; int xdDigits_Luggerbug13n[11]; int yDigits_Luggerbug13n = 150; int ydDigits_Luggerbug13n = 13; /* * Luggerbug Font - 13 pixels high. */ int xsDigits_Luggerbug13[11] = { 75, 89, 103, 117, 131, 146, 159, 172, 184, 197, 208 }; int xeDigits_Luggerbug13[11] = { 83, 97, 110, 125, 139, 153, 166, 178, 191, 205, 209 }; int xdDigits_Luggerbug13[11]; int yDigits_Luggerbug13 = 136; int ydDigits_Luggerbug13 = 13; /* * ComicSans Font - 12 pixels high. */ int xsDigits_ComicSans12n[11] = { 338, 349, 359, 370, 380, 390, 401, 411, 422, 432, 444 }; int xeDigits_ComicSans12n[11] = { 343, 353, 364, 374, 385, 396, 406, 417, 427, 438, 445 }; int xdDigits_ComicSans12n[11]; int yDigits_ComicSans12n = 123; int ydDigits_ComicSans12n = 12; /* * ComicSans Font - 11 pixels high. */ int xsDigits_ComicSans11[11] = { 338, 353, 366, 380, 392, 407, 420, 434, 448, 461, 471 }; int xeDigits_ComicSans11[11] = { 345, 357, 372, 386, 400, 413, 427, 441, 454, 468, 473 }; int xdDigits_ComicSans11[11]; int yDigits_ComicSans11 = 111; int ydDigits_ComicSans11 = 11; /* * JazzPoster Font Narrow - 12 pixels high. */ int xsDigits_JazzPoster12n[11] = { 211, 220, 226, 233, 241, 249, 256, 263, 271, 278, 286 }; int xeDigits_JazzPoster12n[11] = { 217, 223, 231, 238, 247, 253, 261, 268, 276, 284, 286 }; int xdDigits_JazzPoster12n[11]; int yDigits_JazzPoster12n = 122; int ydDigits_JazzPoster12n = 12; /* * JazzPoster Font - 12 pixels high. */ int xsDigits_JazzPoster12[11] = { 211, 225, 234, 246, 258, 271, 282, 293, 305, 317, 328 }; int xeDigits_JazzPoster12[11] = { 221, 230, 243, 254, 268, 278, 290, 301, 314, 325, 329 }; int xdDigits_JazzPoster12[11]; int yDigits_JazzPoster12 = 109; int ydDigits_JazzPoster12 = 12; /* * Tekton Font - 12 pixels high Narrow (13 pixels high actually). */ int xsDigits_Tekton12n[11] = { 75, 84, 90, 97, 105, 114, 122, 131, 138, 147, 156 }; int xeDigits_Tekton12n[11] = { 81, 86, 94, 103, 111, 119, 128, 135, 144, 152, 157 }; int xdDigits_Tekton12n[11]; int yDigits_Tekton12n = 122; int ydDigits_Tekton12n = 13; /* * Tekton Font - 12 pixels high. */ int xsDigits_Tekton12[11] = { 75, 89, 98, 111, 124, 137, 150, 164, 176, 191, 205 }; int xeDigits_Tekton12[11] = { 84, 92, 105, 119, 132, 145, 159, 171, 185, 199, 206 }; int xdDigits_Tekton12[11]; int yDigits_Tekton12 = 108; int ydDigits_Tekton12 = 12; /* * Monotype-arial-bold-narrow - 10 pixels high. */ int xsDigits_Arial10[11] = { 320, 326, 333, 339, 346, 352, 358, 364, 371, 377, 384 }; int xeDigits_Arial10[11] = { 325, 331, 338, 344, 351, 357, 363, 369, 376, 382, 385 }; int xdDigits_Arial10[11]; int yDigits_Arial10 = 95; int ydDigits_Arial10 = 10; int xsDigits[11]; int xeDigits[11]; int xdDigits[11]; int yDigits; int ydDigits; int xsAMPM[2] = { 390, 396 }; int xeAMPM[2] = { 394, 400 }; int xdAMPM[2]; int yAMPM = 95; int ydAMPM = 6; int Show24HourTime = 0; int ShowGreenwichTime = 0; int ShowSiderealTime = 0; double Longitude; int Flag = 0; int Beep = 0; int Volume = 100; int ShowSeconds = 1; int UseLowColorPixmap = 0; int UseArial = 0; int UseComicSans = 0; int UseTekton = 0; int UseLuggerbug = 0; int UseJazzPoster = 0; int GotFirstClick1, GotDoubleClick1; int GotFirstClick2, GotDoubleClick2; int GotFirstClick3, GotDoubleClick3; int DblClkDelay; int HasExecute = 0; /* controls perf optimization */ char ExecuteCommand[1024]; char TimeColor[30] = "#ffff00"; char BackgroundColor[30] = "#181818"; /* * main */ int main(int argc, char *argv[]) { struct tm *Time; XEvent event; int i, n, wid, extrady, extradx; int Year, Month, DayOfWeek, DayOfMonth, OldDayOfMonth; int Hours, Mins, Secs, OldSecs, digit, xoff, D[10], xsize; long CurrentLocalTime; double UT, TU, TU2, TU3, T0, gmst, jd(), hour24(); /* * Parse any command line arguments. */ ParseCMDLine(argc, argv); /* * Set the font */ if (UseTekton && !ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_Tekton12[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_Tekton12[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_Tekton12[i]; yDigits = yDigits_Tekton12; ydDigits = ydDigits_Tekton12; extrady = -1; extradx = 0; } else if (UseTekton && ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_Tekton12n[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_Tekton12n[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_Tekton12n[i]; yDigits = yDigits_Tekton12n; ydDigits = ydDigits_Tekton12n; extrady = -2; extradx = 1; } else if (UseLuggerbug && !ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_Luggerbug13[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_Luggerbug13[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_Luggerbug13[i]; yDigits = yDigits_Luggerbug13; ydDigits = ydDigits_Luggerbug13; extrady = -2; extradx = 1; } else if (UseLuggerbug && ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_Luggerbug13n[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_Luggerbug13n[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_Luggerbug13n[i]; yDigits = yDigits_Luggerbug13n; ydDigits = ydDigits_Luggerbug13n; extrady = -2; extradx = 1; } else if (UseComicSans && !ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_ComicSans11[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_ComicSans11[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_ComicSans11[i]; yDigits = yDigits_ComicSans11; ydDigits = ydDigits_ComicSans11; extrady = -1; extradx = 1; } else if (UseComicSans && ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_ComicSans12n[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_ComicSans12n[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_ComicSans12n[i]; yDigits = yDigits_ComicSans12n; ydDigits = ydDigits_ComicSans12n; extrady = -1; extradx = 1; } else if (UseJazzPoster && !ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_JazzPoster12[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_JazzPoster12[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_JazzPoster12[i]; yDigits = yDigits_JazzPoster12; ydDigits = ydDigits_JazzPoster12; extrady = -1; extradx = 0; } else if (UseJazzPoster && ShowSeconds){ for (i=0; i<11; ++i) xsDigits[i] = xsDigits_JazzPoster12n[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_JazzPoster12n[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_JazzPoster12n[i]; yDigits = yDigits_JazzPoster12n; ydDigits = ydDigits_JazzPoster12n; extrady = -1; extradx = 1; } else { for (i=0; i<11; ++i) xsDigits[i] = xsDigits_Arial10[i]; for (i=0; i<11; ++i) xeDigits[i] = xeDigits_Arial10[i]; for (i=0; i<11; ++i) xdDigits[i] = xdDigits_Arial10[i]; yDigits = yDigits_Arial10; ydDigits = ydDigits_Arial10; extrady = 0; extradx = 0; } /* * Compute widths of digits etc... * Should hand-encode for efficiency, but its easier to do this for development... */ for (i=0; i<12; ++i) xdMonth[i] = xeMonth[i] - xsMonth[i] + 1; for (i=0; i<7; ++i) xdDayOfWeek[i] = xeDayOfWeek[i] - xsDayOfWeek[i] + 1; for (i=0; i<31; ++i) xdDayOfMonth[i] = xeDayOfMonth[i] - xsDayOfMonth[i] + 1; for (i=0; i<31; ++i) xdDayOfMonth2[i] = xeDayOfMonth2[i] - xsDayOfMonth[i] + 1; for (i=0; i<11; ++i) xdDigits[i] = xeDigits[i] - xsDigits[i] + 1; for (i=0; i<2; ++i) xdAMPM[i] = xeAMPM[i] - xsAMPM[i] + 1; initXwindow(argc, argv); if (DisplayDepth <= 8) UseLowColorPixmap = 1; if (UseLowColorPixmap) openXwindow(argc, argv, wmCalClock_master_LowColor, wmCalClock_mask_bits, wmCalClock_mask_width, wmCalClock_mask_height); else openXwindow(argc, argv, wmCalClock_master, wmCalClock_mask_bits, wmCalClock_mask_width, wmCalClock_mask_height); /* * Loop until we die */ n = 32000; OldDayOfMonth = -1; OldSecs = -1; while(1) { /* * Only process every 10th cycle of this loop. We run it faster * to catch expose events, etc... * */ if ( HasExecute == 0 || n>10){ n = 0; if (ShowGreenwichTime){ CurrentLocalTime = time(CurrentTime); Time = gmtime(&CurrentLocalTime); DayOfMonth = Time->tm_mday-1; DayOfWeek = Time->tm_wday; Month = Time->tm_mon; Hours = Time->tm_hour; Mins = Time->tm_min; Secs = Time->tm_sec; } else if (ShowSiderealTime){ Show24HourTime = 1; CurrentLocalTime = time(CurrentTime); Time = gmtime(&CurrentLocalTime); DayOfMonth = Time->tm_mday-1; DayOfWeek = Time->tm_wday; Year = Time->tm_year + 1900; /* this is NOT a Y2K bug */ Month = Time->tm_mon; Hours = Time->tm_hour; Mins = Time->tm_min; Secs = Time->tm_sec; UT = (double)Hours + (double)Mins/60.0 + (double)Secs/3600.0; /* * Compute Greenwich Mean Sidereal Time (gmst) * The TU here is number of Julian centuries * since 2000 January 1.5 * From the 1996 astronomical almanac */ TU = (jd(Year, Month+1, DayOfMonth+1, 0.0) - 2451545.0)/36525.0; TU2 = TU*TU; TU3 = TU2*TU; T0 = (6.0 + 41.0/60.0 + 50.54841/3600.0) + 8640184.812866/3600.0*TU + 0.093104/3600.0*TU2 - 6.2e-6/3600.0*TU3; gmst = hour24(hour24(T0) + UT*1.002737909 + Longitude/15.0); Hours = (int)gmst; gmst = (gmst - (double)Hours)*60.0; Mins = (int)gmst; gmst = (gmst - (double)Mins)*60.0; Secs = (int)gmst; } else { CurrentLocalTime = time(CurrentTime); Time = localtime(&CurrentLocalTime); DayOfMonth = Time->tm_mday-1; DayOfWeek = Time->tm_wday; Month = Time->tm_mon; Hours = Time->tm_hour; Mins = Time->tm_min; Secs = Time->tm_sec; } /* * Flag indicates AM (Flag=0) or PM (Flag=1) */ if (!Show24HourTime){ Flag = (Hours >= 12) ? 1 : 0; if (Hours == 0) Hours = 12; else Hours = (Hours > 12) ? Hours-12 : Hours; } /* * Blank the HH:MM section.... */ xsize = 0; /* dont show leading zeros */ if ((digit = Hours / 10) > 0){ D[0] = digit, xsize += (xdDigits[digit]+1); } else{ D[0] = -1; } digit = Hours % 10, D[1] = digit, xsize += (xdDigits[digit]+1); digit = 10, D[2] = digit, xsize += (xdDigits[digit]+1); digit = Mins / 10, D[3] = digit, xsize += (xdDigits[digit]+1); digit = Mins % 10, D[4] = digit, xsize += (xdDigits[digit]+1); if (ShowSeconds){ digit = 10, D[5] = digit, xsize += (xdDigits[digit]+1); digit = Secs / 10, D[6] = digit, xsize += (xdDigits[digit]+1); digit = Secs % 10, D[7] = digit, xsize += (xdDigits[digit]); } xoff = ((Hours>9)&&(!Show24HourTime)&&(ShowSeconds)) ? 28 - xsize/2 : 31 - xsize/2; copyXPMArea(5, 110, 54, 15, 5, 5); /* * Draw Hours */ /* dont show leading zeros */ if (D[0] > -1){ digit = D[0]; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+1); } digit = D[1]; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+1); /* * Draw Colon */ digit = 10; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+1); /* * Draw Minutes */ digit = D[3]; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+1); digit = D[4]; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+1); if (ShowSeconds){ /* * Draw Colon */ digit = 10; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+1); /* * Draw Seconds */ digit = D[6]; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+1); digit = D[7]; copyXPMArea(xsDigits[digit], yDigits, xdDigits[digit], ydDigits, xoff+extradx, 7+extrady); xoff += (xdDigits[digit]+3); } /* * Draw AM/PM indicator if we are using 12 Hour Clock. * Dont show it if we are using 24 Hour Clock. */ if (!Show24HourTime) copyXPMArea(xsAMPM[Flag], yAMPM, xdAMPM[Flag], ydAMPM, 54, 5); /* * Beep on the hour */ if (Beep){ if ((Mins == 0)&&(Secs == 0)&&(OldSecs != Secs)) XBell(display, Volume); OldSecs = Secs; } if (OldDayOfMonth != DayOfMonth){ /* * Blank the Calendar section.... */ copyXPMArea(5, 70, 54, 35, 5, 24); /* * Draw Day of Week and Month */ wid = xdDayOfWeek[DayOfWeek] + xdMonth[Month] + 1; copyXPMArea(xsDayOfWeek[DayOfWeek], yDayOfWeek, xdDayOfWeek[DayOfWeek], ydMonth, 33-wid/2, 64-24-4-12); copyXPMArea(xsMonth[Month], yMonth, xdMonth[Month], ydMonth, 33-wid/2+xdDayOfWeek[DayOfWeek]+1, 64-24-4-12); /* * Draw Day of Month */ copyXPMArea(xsDayOfMonth[DayOfMonth], yDayOfMonth[DayOfMonth], xdDayOfMonth[DayOfMonth], ydDayOfMonth, 32-xdDayOfMonth2[DayOfMonth]/2, 36); } OldDayOfMonth = DayOfMonth; } else { /* * Update the counter. */ ++n; } /* * Double Click Delays * Keep track of click events. If Delay too long, set GotFirstClick's to False. */ if (DblClkDelay > 15) { DblClkDelay = 0; GotFirstClick1 = 0; GotDoubleClick1 = 0; GotFirstClick2 = 0; GotDoubleClick2 = 0; GotFirstClick3 = 0; GotDoubleClick3 = 0; } else { ++DblClkDelay; } /* * Process any pending X events. */ while(XPending(display)){ XNextEvent(display, &event); switch(event.type){ case Expose: RedrawWindow(); break; case ButtonPress: ButtonPressEvent(&event.xbutton); break; case ButtonRelease: break; } } /* * Redraw and wait for next update */ RedrawWindow(); if( HasExecute == 1) { usleep(DELAY); } else if( ShowSeconds == 1) { usleep( 200000L); } else { usleep( 500000L); } } } /* * ParseCMDLine() */ void ParseCMDLine(int argc, char *argv[]) { int i; for (i = 1; i < argc; i++) { if (!strcmp(argv[i], "-display")){ ++i; } else if (!strcmp(argv[i], "-jazz")){ UseJazzPoster = 1; } else if (!strcmp(argv[i], "-arial")){ UseArial = 1; } else if (!strcmp(argv[i], "-tekton")){ UseTekton = 1; } else if (!strcmp(argv[i], "-luggerbug")){ UseLuggerbug = 1; } else if (!strcmp(argv[i], "-comicsans")){ UseComicSans = 1; } else if (!strcmp(argv[i], "-tc")){ if ((i+1 >= argc)||(argv[i+1][0] == '-')) { fprintf(stderr, "wmCalClock: No color found\n"); print_usage(); exit(-1); } strcpy(TimeColor, argv[++i]); } else if (!strcmp(argv[i], "-bc")){ if ((i+1 >= argc)||(argv[i+1][0] == '-')) { fprintf(stderr, "wmCalClock: No color found\n"); print_usage(); exit(-1); } strcpy(BackgroundColor, argv[++i]); } else if (!strcmp(argv[i], "-24")){ Show24HourTime = 1; } else if (!strcmp(argv[i], "-b")){ if ((i+1 >= argc)||(argv[i+1][0] == '-')) { fprintf(stderr, "wmCalClock: No volume given\n"); print_usage(); exit(-1); } Beep = 1; Volume = atoi(argv[++i]); } else if (!strcmp(argv[i], "-e")){ if ((i+1 >= argc)||(argv[i+1][0] == '-')) { fprintf(stderr, "wmCalClock: No command given\n"); print_usage(); exit(-1); } strcpy(ExecuteCommand, argv[++i]); HasExecute = 1; } else if (!strcmp(argv[i], "-g")){ ShowGreenwichTime = 1; } else if (!strcmp(argv[i], "-S")){ ShowSeconds = 0; } else if (!strcmp(argv[i], "-s")){ ShowSiderealTime = 1; Longitude = 0.0; } else if (!strcmp(argv[i], "-L")){ if ((i+1 >= argc)||(argv[i+1][0] == '-')) { fprintf(stderr, "wmCalClock: No longitude given\n"); print_usage(); exit(-1); } ShowSiderealTime = 1; Longitude = atof(argv[++i]); } else if (!strcmp(argv[i], "-l")){ UseLowColorPixmap = 1; } else { print_usage(); exit(1); } } if (!ShowSeconds && !UseArial && !UseJazzPoster && !UseComicSans && !UseLuggerbug) UseTekton = 1; } void print_usage(){ printf("\nwmCalClock version: %s\n", WMCALCLOCK_VERSION); printf("\nusage: wmCalClock [-b ] [-tc ] [-bc ] [-e \"Command\"] [-S]\n"); printf(" [-24] [-g] [-s] [-l ] [-l] [-jazz] [-tekton] [-luggerbug]\n"); printf(" [-arial] [-comicsans] [-h]\n\n"); printf("\t-b \tBeep on the hour. Volume is between -100 to 100.\n"); printf("\t-tekton\t\tUse the Tekton font for time field.\n"); printf("\t-arial\t\tUse the Arial-Narrow (i.e. Helvetica-Narrow) font for time field.\n"); printf("\t-jazz\t\tUse the JazzPoster font for time field.\n"); printf("\t-luggerbug\tUse the Luggerbug font for time field.\n"); printf("\t-comicsans\tUse the ComicSans font for time field.\n"); printf("\t-tc \tColor of the time digits (e.g. red or #ff8800).\n"); printf("\t-bc \tBackground color.\n"); printf("\t-e \"Command\"\tCommand to execute via double click of mouse button 1.\n"); printf("\t-S\t\tDo not show seconds.\n"); printf("\t-24\t\tShow 24-hour time. Default is 12 hour AM/PM Time.\n"); printf("\t-g\t\tShow Greenwich time.\n"); printf("\t-s\t\tShow Greenwich Mean Sidereal Time (GMST) in 24-hour format. \n"); printf("\t-L \tShow Local Sidereal Time (LST) in 24-hour format. \n"); printf("\t \t\tLongitude is in degrees (- for West + for East).\n"); printf("\t-l\t\tUse a low-color pixmap to conserve colors. On 8-bit displays the\n"); printf("\t \t\tlow color pixmap will always be used.\n"); printf("\t-h\t\tDisplay help screen.\n"); printf("\nExample: wmCalClock -b 100 -tc #001100 -bc #7e9e69 \n\n"); } /* * Compute the Julian Day number for the given date. * Julian Date is the number of days since noon of Jan 1 4713 B.C. */ double jd(ny, nm, nd, UT) int ny, nm, nd; double UT; { double A, B, C, D, JD, day; day = nd + UT/24.0; if ((nm == 1) || (nm == 2)){ ny = ny - 1; nm = nm + 12; } if (((double)ny+nm/12.0+day/365.25)>=(1582.0+10.0/12.0+15.0/365.25)){ A = ((int)(ny / 100.0)); B = 2.0 - A + (int)(A/4.0); } else{ B = 0.0; } if (ny < 0.0){ C = (int)((365.25*(double)ny) - 0.75); } else{ C = (int)(365.25*(double)ny); } D = (int)(30.6001*(double)(nm+1)); JD = B + C + D + day + 1720994.5; return(JD); } double hour24(hour) double hour; { int n; if (hour < 0.0){ n = (int)(hour/24.0) - 1; return(hour-n*24.0); } else if (hour > 24.0){ n = (int)(hour/24.0); return(hour-n*24.0); } else{ return(hour); } } /* * This routine handles button presses. * * Double click on * Mouse Button 1: Execute the command defined in the -e command-line option. * Mouse Button 2: No action assigned. * Mouse Button 3: No action assigned. * * */ void ButtonPressEvent(XButtonEvent *xev){ char Command[512]; if( HasExecute == 0) return; /* no command specified. Ignore clicks. */ DblClkDelay = 0; if ((xev->button == Button1) && (xev->type == ButtonPress)){ if (GotFirstClick1) GotDoubleClick1 = 1; else GotFirstClick1 = 1; } else if ((xev->button == Button2) && (xev->type == ButtonPress)){ if (GotFirstClick2) GotDoubleClick2 = 1; else GotFirstClick2 = 1; } else if ((xev->button == Button3) && (xev->type == ButtonPress)){ if (GotFirstClick3) GotDoubleClick3 = 1; else GotFirstClick3 = 1; } /* * We got a double click on Mouse Button1 (i.e. the left one) */ if (GotDoubleClick1) { GotFirstClick1 = 0; GotDoubleClick1 = 0; sprintf(Command, "%s &", ExecuteCommand); system(Command); } /* * We got a double click on Mouse Button2 (i.e. the left one) */ if (GotDoubleClick2) { GotFirstClick2 = 0; GotDoubleClick2 = 0; } /* * We got a double click on Mouse Button3 (i.e. the left one) */ if (GotDoubleClick3) { GotFirstClick3 = 0; GotDoubleClick3 = 0; } return; }