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xclock.c
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/* $Header: /nfs/kodak/kc1/pjs/src/X11/catclock/motif/RCS/xclock.c,v 1.7 91/11/26 11:46:54 pjs Exp Locker: pjs $ */
/* Copyright 1985 Massachusetts Institute of Technology */
/*
* xclock.c MIT Project Athena, X Window system clock.
*
* This program provides the user with a small
* window contining a digital clock with day and date.
* Parameters are variable from the command line.
*
* Author: Tony Della Fera, DEC
* September, 1984
* Hacked up by a cast of thousands....
*
* Ported to X11 & Motif :
* Philip J. Schneider, DEC
* 1990
*/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <pwd.h>
#include <unistd.h>
/*
* X11 includes
*/
#include <X11/Xlib.h>
#include <X11/Xos.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h>
#include <X11/Intrinsic.h>
#include <X11/Shell.h>
#include <X11/StringDefs.h>
/*
* Motif includes
*/
#include <Xm/Xm.h>
#include <Xm/Form.h>
#include <Xm/DrawingA.h>
#include <Xm/PushB.h>
#include <Xm/ToggleB.h>
#include <Xm/MenuShell.h>
#include <Xm/RowColumn.h>
#include <Xm/Separator.h>
#include "alarm.h"
/*
* Cat bitmap includes
*/
#include "catback.xbm"
#include "catwhite.xbm"
#include "cattie.xbm"
#include "eyes.xbm"
#include "tail.xbm"
/*
* Icon pixmap includes
*/
#include "analog.xbm"
#include "digital.xbm"
#include "cat.xbm"
/*
* Patch info
*/
#include "patchlevel.h"
/*
* Clock Mode -- type of clock displayed
*/
#define ANALOG_CLOCK 0 /* Ye olde X10 xclock face */
#define DIGITAL_CLOCK 1 /* ASCII clock */
#define CAT_CLOCK 2 /* KitCat (R) clock face */
static int clockMode; /* One of the above :-) */
/*
* Cat body part pixmaps
*/
static Pixmap *eyePixmap = (Pixmap *)NULL; /* Array of eyes */
static Pixmap *tailPixmap = (Pixmap *)NULL; /* Array of tails */
/*
* Cat GC's
*/
static GC catGC; /* For drawing cat's body */
static GC tailGC; /* For drawing cat's tail */
static GC eyeGC; /* For drawing cat's eyes */
/*
* Default cat dimension stuff -- don't change sizes!!!!
*/
#define DEF_N_TAILS 16 /* Default resolution */
#define TAIL_HEIGHT 89 /* Tail pixmap height */
#define DEF_CAT_WIDTH 150 /* Cat body pixmap width */
#define DEF_CAT_HEIGHT 300 /* Cat body pixmap height */
#define DEF_CAT_BOTTOM 210 /* Distance to cat's butt */
/*
* Analog clock width and height
*/
#define DEF_ANALOG_WIDTH 164 /* Chosen for historical */
#define DEF_ANALOG_HEIGHT 164 /* reasons :-) */
/*
* Digital time string origin
*/
static int digitalX, digitalY;
/*
* Clock hand stuff
*/
#define VERTICES_IN_HANDS 4 /* Hands are triangles */
#define SECOND_HAND_FRACT 90 /* Percentages of radius */
#define MINUTE_HAND_FRACT 70
#define HOUR_HAND_FRACT 40
#define HAND_WIDTH_FRACT 7
#define SECOND_WIDTH_FRACT 5
#define SECOND_HAND_TIME 30 /* Update limit for second hand*/
static int centerX = 0; /* Window coord origin of */
static int centerY = 0; /* clock hands. */
static int radius; /* Radius of clock face */
static int secondHandLength; /* Current lengths and widths */
static int minuteHandLength;
static int hourHandLength;
static int handWidth;
static int secondHandWidth;
#define SEG_BUFF_SIZE 128 /* Max buffer size */
static int numSegs = 0; /* Segments in buffer */
static XPoint segBuf[SEG_BUFF_SIZE]; /* Buffer */
static XPoint *segBufPtr = (XPoint *)NULL; /* Current pointer */
/*
* Default font for digital display
*/
#define DEF_DIGITAL_FONT "fixed"
/*
* Padding defaults
*/
#define DEF_DIGITAL_PADDING 10 /* Space around time display */
#define DEF_ANALOG_PADDING 8 /* Radius padding for analog */
/*
* Alarm stuff
*/
#define DEF_ALARM_FILE "/.Xclock" /* Alarm settings file */
#define DEF_ALARM_PERIOD 60
static Boolean alarmOn = False; /* Alarm set? */
static Boolean alarmState = False; /* Seems to be unused */
static char alarmBuf[BUFSIZ]; /* Path name to alarm file */
/*
* Time stuff
*/
static struct tm tm; /* What time is it? */
static struct tm otm; /* What time was it? */
/*
* X11 Stuff
*/
static Window clockWindow = (Window)NULL;
static XtAppContext appContext;
Display *dpy;
Window root;
int screen;
GC gc; /* For tick-marks, text, etc. */
static GC handGC; /* For drawing hands */
static GC eraseGC; /* For erasing hands */
static GC highGC; /* For hand borders */
#define UNINIT -1
static int winWidth = UNINIT; /* Global window width */
static int winHeight = UNINIT; /* Global window height */
/*
* Resources user can set in addition to normal Xt resources
*/
typedef struct {
XFontStruct *font; /* For alarm & analog */
Pixel foreground; /* Foreground */
Pixel background; /* Background */
Pixel highlightColor; /* Hand outline/border */
Pixel handColor; /* Hand interior */
Pixel catColor; /* Cat's body */
Pixel detailColor; /* Cat's paws, belly, */
/* face, and eyes. */
Pixel tieColor; /* Cat's tie color */
int nTails; /* Tail/eye resolution */
int padding; /* Font spacing */
char *modeString; /* Display mode */
int update; /* Seconds between */
/* updates */
Boolean alarmSet; /* Alarm on? */
Boolean alarmBell; /* Audible alarm? */
char *alarmFile; /* Alarm setting file */
int alarmBellPeriod; /* How long to ring */
/* alarm */
Boolean chime; /* Chime on hour? */
int help; /* Display syntax */
} ApplicationData, *ApplicationDataPtr;
static ApplicationData appData;
/*
* Miscellaneous stuff
*/
#define TWOPI (2.0 * M_PI) /* 2.0 * M_PI */
#define DEF_UPDATE 60
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
static Boolean noSeconds = False; /* Update time >= 1 minute? */
static Boolean evenUpdate = False; /* Even update interval? */
static Boolean showSecondHand = False; /* Display second hand? */
static Boolean iconified = False; /* Clock iconified? */
static void ParseGeometry(Widget, int, int, int);
static int Round(double);
static void DigitalString(char *);
static void Syntax(char *);
static void InitializeCat(Pixel, Pixel, Pixel);
static GC CreateTailGC(void);
static GC CreateEyeGC(void);
static Pixmap CreateTailPixmap(double);
static Pixmap CreateEyePixmap(double);
static void EraseHands(Widget, struct tm *);
static void HandleExpose(Widget, XtPointer, XtPointer);
static void HandleInput(Widget, XtPointer, XtPointer);
static void HandleResize(Widget, XtPointer, XtPointer);
static void Tick(Widget, int);
static void AlarmSetCallback(Widget, XtPointer, XtPointer);
static void AlarmBellCallback(Widget, XtPointer, XtPointer);
static void ChimeCallback(Widget, XtPointer, XtPointer);
static void AckAlarmCallback(Widget, XtPointer, XtPointer);
static void RereadAlarmCallback(Widget, XtPointer, XtPointer);
static void EditAlarmCallback(Widget, XtPointer, XtPointer);
static void ExitCallback(Widget, XtPointer, XtPointer);
static void MapCallback(Widget, XtPointer, XEvent *, Boolean *);
static void SetSeg(int, int, int, int);
int main(argc, argv)
int argc;
char *argv[];
{
int n;
Arg args[10];
Widget topLevel, form, canvas;
int stringWidth = 0,
stringAscent = 0, stringDescent = 0;
XGCValues gcv;
u_long valueMask;
XmFontList fontList = (XmFontList)NULL;
static XtResource resources[] = {
{ XtNfont, XtCFont, XtRFontStruct, sizeof(XFontStruct *),
XtOffset(ApplicationDataPtr, font),
XtRString, (XtPointer)DEF_DIGITAL_FONT },
{ XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, foreground),
XtRString, (XtPointer)"XtdefaultForeground" },
{ XtNbackground, XtCBackground, XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, background),
XtRString, (XtPointer)"XtdefaultBackground" },
{ "highlight", "HighlightColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, highlightColor),
XtRString, (XtPointer)"XtdefaultForeground" },
{ "hands", "Hands", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, handColor),
XtRString, (XtPointer)"XtdefaultForeground" },
{ "catColor", "CatColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, catColor),
XtRString, (XtPointer)"XtdefaultForeground" },
{ "detailColor", "DetailColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, detailColor),
XtRString, (XtPointer)"XtdefaultBackground" },
{ "tieColor", "TieColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, tieColor),
XtRString, (XtPointer)"XtdefaultBackground" },
{ "padding", "Padding", XtRInt, sizeof(int),
XtOffset(ApplicationDataPtr, padding),
XtRImmediate, (XtPointer)UNINIT },
{ "nTails", "NTails", XtRInt, sizeof(int),
XtOffset(ApplicationDataPtr, nTails),
XtRImmediate, (XtPointer)DEF_N_TAILS },
{ "update", "Update", XtRInt, sizeof(int),
XtOffset(ApplicationDataPtr, update),
XtRImmediate, (XtPointer)DEF_UPDATE },
{ "alarm", "Alarm", XtRBoolean, sizeof(Boolean),
XtOffset(ApplicationDataPtr, alarmSet),
XtRImmediate, (XtPointer)False },
{ "bell", "Bell", XtRBoolean, sizeof(Boolean),
XtOffset(ApplicationDataPtr, alarmBell),
XtRImmediate, (XtPointer)False },
{ "file", "File", XtRString, sizeof(char *),
XtOffset(ApplicationDataPtr, alarmFile),
XtRString, (XtPointer)NULL },
{ "period", "Period", XtRInt, sizeof(int),
XtOffset(ApplicationDataPtr, alarmBellPeriod),
XtRImmediate, (XtPointer)DEF_ALARM_PERIOD },
{ "chime", "Chime", XtRBoolean, sizeof(Boolean),
XtOffset(ApplicationDataPtr, chime),
XtRImmediate, (XtPointer)False },
{ "mode", "Mode", XtRString, sizeof(char *),
XtOffset(ApplicationDataPtr, modeString),
XtRImmediate, (XtPointer)"cat"},
{ "help", "Help", XtRBoolean, sizeof(Boolean),
XtOffset(ApplicationDataPtr, help),
XtRImmediate, (XtPointer)False},
};
static XrmOptionDescRec options[] = {
{ "-bg", "*background", XrmoptionSepArg, (XtPointer)NULL },
{ "-background", "*background", XrmoptionSepArg, (XtPointer)NULL },
{ "-fg", "*foreground", XrmoptionSepArg, (XtPointer)NULL },
{ "-foreground", "*foreground", XrmoptionSepArg, (XtPointer)NULL },
{ "-fn", "*font", XrmoptionSepArg, (XtPointer)NULL },
{ "-font", "*font", XrmoptionSepArg, (XtPointer)NULL },
{ "-hl", "*highlight", XrmoptionSepArg, (XtPointer)NULL },
{ "-highlight", "*highlight", XrmoptionSepArg, (XtPointer)NULL },
{ "-hd", "*hands", XrmoptionSepArg, (XtPointer)NULL },
{ "-hands", "*hands", XrmoptionSepArg, (XtPointer)NULL },
{ "-catcolor", "*catColor", XrmoptionSepArg, (XtPointer)NULL },
{ "-detailcolor", "*detailColor", XrmoptionSepArg, (XtPointer)NULL },
{ "-tiecolor", "*tieColor", XrmoptionSepArg, (XtPointer)NULL },
{ "-padding", "*padding", XrmoptionSepArg, (XtPointer)NULL },
{ "-mode", "*mode", XrmoptionSepArg, (XtPointer)NULL },
{ "-ntails", "*nTails", XrmoptionSepArg, (XtPointer)NULL },
{ "-update", "*update", XrmoptionSepArg, (XtPointer)NULL },
{ "-alarm", "*alarm", XrmoptionNoArg, (XtPointer)"on" },
{ "-bell", "*bell", XrmoptionNoArg, (XtPointer)"on" },
{ "-file", "*file", XrmoptionSepArg, (XtPointer)NULL },
{ "-period", "*period", XrmoptionSepArg, (XtPointer)NULL },
{ "-chime", "*chime", XrmoptionNoArg, (XtPointer)"on" },
{ "-help", "*help", XrmoptionNoArg, (XtPointer)"on" },
};
/*
* Hack to make Saber-C work with Xt correctly
*/
argv[0] = "xclock";
/*
* Open up the system
*/
topLevel = XtAppInitialize(&appContext, "Catclock",
(XrmOptionDescList)(&options[0]),
XtNumber(options),
&argc, argv, NULL,
NULL, 0);
/*
* Get resources . . .
*/
XtGetApplicationResources(topLevel, &appData, resources,
XtNumber(resources), NULL, 0);
/*
* Print help message and exit if asked
*/
if (appData.help) {
Syntax(argv[0]);
}
/*
* Save away often-used X stuff
*/
dpy = XtDisplay(topLevel);
screen = DefaultScreen(dpy);
root = DefaultRootWindow(dpy);
/*
* See if user specified iconic startup for clock
*/
n = 0;
XtSetArg(args[n], XmNiconic, &iconified); n++;
XtGetValues(topLevel, args, n);
/*
* Get/set clock mode
*/
if (strcmp(appData.modeString, "cat") == 0) {
clockMode = CAT_CLOCK;
} else if (strcmp(appData.modeString, "analog") == 0) {
clockMode = ANALOG_CLOCK;
} else if (strcmp(appData.modeString, "digital") == 0) {
clockMode = DIGITAL_CLOCK;
} else {
clockMode = ANALOG_CLOCK;
}
/*
* Create icon pixmap
*/
{
Pixmap iconPixmap;
char *data;
u_int width = 0, height = 0;
switch (clockMode) {
case ANALOG_CLOCK : {
data = analog_bits;
width = analog_width;
height = analog_height;
break;
}
case CAT_CLOCK : {
data = cat_bits;
width = cat_width;
height = cat_height;
break;
}
case DIGITAL_CLOCK : {
data = digital_bits;
width = digital_width;
height = digital_height;
break;
}
}
iconPixmap = XCreateBitmapFromData(dpy, root,
data, width, height);
n = 0;
XtSetArg(args[n], XmNiconPixmap, iconPixmap); n++;
XtSetValues(topLevel, args, n);
}
/*
* Get the font info
*/
if (appData.font == (XFontStruct *)NULL) {
appData.font = XLoadQueryFont(dpy, DEF_DIGITAL_FONT);
if (appData.font == (XFontStruct *)NULL) {
fprintf(stderr,
"xclock : Unable to load default font %s. Please re-run with another font\n",
DEF_DIGITAL_FONT);
exit(-1);
}
}
fontList = XmFontListCreate(appData.font, XmSTRING_ISO8859_1);
if (fontList == (XmFontList)NULL) {
fprintf(stderr, "xclock : Unable to create font list -- exiting\n");
exit(-1);
}
/*
* Set mode-dependent stuff
*/
switch (clockMode) {
case ANALOG_CLOCK : {
/*
* Padding is space between clock face and
* edge of window
*/
if (appData.padding == UNINIT) {
appData.padding = DEF_ANALOG_PADDING;
}
/*
* Check if we should show second hand --
* if greater than threshhold, don't show it
*/
if (appData.update <= SECOND_HAND_TIME) {
showSecondHand = True;
}
break;
}
case CAT_CLOCK : {
/*
* Padding is space between clock face and
* edge of cat's belly.
*/
if (appData.padding == UNINIT) {
appData.padding = DEF_ANALOG_PADDING;
}
/*
* Bound the number of tails
*/
if (appData.nTails < 1) {
appData.nTails = 1;
}
if (appData.nTails > 36) {
appData.nTails = 36;
}
/*
* Update rate depends on number of tails,
* so tail swings at approximately 60 hz.
*/
appData.update = (int)(0.5 + 1000.0 / appData.nTails);
/*
* Drawing the second hand on the cat is ugly.
*/
showSecondHand = False;
break;
}
case DIGITAL_CLOCK : {
char *timePtr;
time_t timeValue;
int stringDir;
XCharStruct xCharStr;
/*
* Padding is around time text
*/
if (appData.padding == UNINIT) {
appData.padding = DEF_DIGITAL_PADDING;
}
/*
* Check if we should show second hand --
* if greater than threshhold, don't show it
*/
if (appData.update >= 60) {
noSeconds = True;
}
/*
* Get font dependent information and determine window
* size from a test string.
*/
time(&timeValue);
timePtr = ctime(&timeValue);
DigitalString(timePtr);
XTextExtents(appData.font, timePtr, (int)strlen(timePtr),
&stringDir, &stringAscent, &stringDescent, &xCharStr);
stringWidth = XTextWidth(appData.font, timePtr, (int)strlen(timePtr));
break;
}
}
/*
* "ParseGeometry" looks at the user-specified geometry
* specification string, and attempts to apply it in a rational
* fashion to the clock in whatever mode it happens to be in.
* For example, for analog mode, any sort of geometry is OK, but
* the cat must be a certain size, although the x and y origins
* should not be ignored, etc.
*/
ParseGeometry(topLevel, stringWidth, stringAscent, stringDescent);
/*
* Create widgets for xclock :
*
*
* Outermost widget is a form widget.
*/
n = 0;
form = XmCreateForm(topLevel, "form", args, n);
XtManageChild(form);
/*
* "canvas" is the display widget
*/
n = 0;
XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNforeground, appData.foreground); n++;
XtSetArg(args[n], XmNbackground, appData.background); n++;
canvas = XmCreateDrawingArea(form, "drawingArea", args, n);
XtManageChild(canvas);
/*
* Make all the windows, etc.
*/
XtRealizeWidget(topLevel);
/*
* When clock is first mapped, we can start
* the ticking. This handler is removed following
* that first map event. This approach is
* necessary (I think) to make the clock
* start up correctly with different window
* managers, or without one, for that matter.
*/
XtAddEventHandler(topLevel, StructureNotifyMask,
False, MapCallback, (XtPointer)NULL);
/*
* Cache the window associated with the XmDrawingArea
*/
clockWindow = XtWindow(canvas);
/*
* Supply a cursor for this application
*/
{
Cursor arrow = XCreateFontCursor(dpy, XC_top_left_arrow);
XDefineCursor(dpy, clockWindow, arrow);
}
/*
* Check if update interval is even or odd # of seconds
*/
if (appData.update > 1 &&
((60 / appData.update) * appData.update == 60)) {
evenUpdate = True;
}
/*
* Set the sizes of the hands for analog and cat mode
*/
switch (clockMode) {
case ANALOG_CLOCK : {
radius = (min(winWidth,
winHeight) - (2 * appData.padding)) / 2;
secondHandLength = ((SECOND_HAND_FRACT * radius) / 100);
minuteHandLength = ((MINUTE_HAND_FRACT * radius) / 100);
hourHandLength = ((HOUR_HAND_FRACT * radius) / 100);
handWidth = ((HAND_WIDTH_FRACT * radius) / 100);
secondHandWidth = ((SECOND_WIDTH_FRACT * radius) / 100);
centerX = winWidth / 2;
centerY = winHeight / 2;
break;
}
case CAT_CLOCK : {
winWidth = DEF_CAT_WIDTH;
winHeight = DEF_CAT_HEIGHT;
radius = Round((min(winWidth,
winHeight)-(2 * appData.padding)) / 3.45);
secondHandLength = ((SECOND_HAND_FRACT * radius) / 100);
minuteHandLength = ((MINUTE_HAND_FRACT * radius) / 100);
hourHandLength = ((HOUR_HAND_FRACT * radius) / 100);
handWidth = ((HAND_WIDTH_FRACT * radius) / 100) * 2;
secondHandWidth = ((SECOND_WIDTH_FRACT * radius) / 100);
centerX = winWidth / 2;
centerY = winHeight / 2;
break;
}
}
/*
* Create the GC's
*/
valueMask = GCForeground | GCBackground | GCFont |
GCLineWidth | GCGraphicsExposures;
gcv.background = appData.background;
gcv.foreground = appData.foreground;
gcv.graphics_exposures = False;
gcv.line_width = 0;
if (appData.font != NULL) {
gcv.font = appData.font->fid;
} else {
valueMask &= ~GCFont; /* use server default font */
}
gc = XCreateGC(dpy, clockWindow, valueMask, &gcv);
valueMask = GCForeground | GCLineWidth ;
gcv.foreground = appData.background;
eraseGC = XCreateGC(dpy, clockWindow, valueMask, &gcv);
gcv.foreground = appData.highlightColor;
highGC = XCreateGC(dpy, clockWindow, valueMask, &gcv);
valueMask = GCForeground;
gcv.foreground = appData.handColor;
handGC = XCreateGC(dpy, clockWindow, valueMask, &gcv);
/*
* Make sure we have an alarm file. If not
* specified in command line or .Xdefaults file, then
* use default of "$HOME/DEF_ALARM_FILE"
*/
if (!appData.alarmFile) {
char *cp;
struct passwd *pw;
if ((cp = getenv("HOME"))) {
strcpy(alarmBuf, cp);
} else if ((pw = getpwuid(getuid()))) {
strcpy(alarmBuf, pw->pw_dir);
} else {
*alarmBuf = 0;
}
strcat(appData.alarmFile = alarmBuf, DEF_ALARM_FILE);
}
/*
* Set up the alarm and alarm bell
*/
InitBellAlarm(clockWindow,
winWidth, winHeight,
appData.font, fontList,
appData.foreground, appData.background,
&alarmState, &alarmOn);
SetAlarm(appData.alarmSet ? appData.alarmFile : NULL);
SetBell(appData.alarmBell ? appData.alarmBellPeriod : 0);
/*
* Create cat pixmaps, etc. if in CAT_CLOCK mode
*/
if (clockMode == CAT_CLOCK) {
InitializeCat(appData.catColor,
appData.detailColor,
appData.tieColor);
}
/*
* Finally, install necessary callbacks
*/
{
XtAddCallback(canvas, XmNexposeCallback, HandleExpose, NULL);
XtAddCallback(canvas, XmNresizeCallback, HandleResize, NULL);
XtAddCallback(canvas, XmNinputCallback, HandleInput, NULL);
}
/*
* Start processing events
*/
XtAppMainLoop(appContext);
return 0;
}
static void ParseGeometry(topLevel, stringWidth, stringAscent, stringDescent)
Widget topLevel;
int stringWidth, stringAscent, stringDescent;
{
int n;
Arg args[10];
char *geomString = NULL;
char *geometry,
xString[80], yString[80],
widthString[80], heightString[80];
/*
* Grab the geometry string from the topLevel widget
*/
n = 0;
XtSetArg(args[n], XmNgeometry, &geomString); n++;
XtGetValues(topLevel, args, n);
/*
* Static analysis tags this as a memory leak...
* Must be dynamically allocated; otherwise, the geom string
* would be out of scope by the time XtRealizeWidget is called,
* and you would get a garbage geometry specification, at best.
*/
geometry = malloc(80);
switch (clockMode) {
case ANALOG_CLOCK : {
if (geomString == NULL) {
/*
* User didn't specify any geometry, so we
* use the default.
*/
sprintf(geometry, "%dx%d",
DEF_ANALOG_WIDTH, DEF_ANALOG_HEIGHT);
} else {
/*
* Gotta do some work.
*/
int x, y;
unsigned int width, height;
int geomMask;
/*
* Find out what's been set
*/
geomMask = XParseGeometry(geomString,
&x, &y, &width, &height);
if (geomMask == AllValues) {
/*
* If width, height, x, and y have been set,
* start off with those.
*/
strcpy(geometry, geomString);
} else if (geomMask & NoValue) {
/*
* If none have been set (null geometry string???)
* then start with default width and height.
*/
sprintf(geometry,
"%dx%d", DEF_ANALOG_WIDTH, DEF_ANALOG_HEIGHT);
} else {
/*
* One or more things have been set . . .
*
* Check width . . .
*/
if (!(geomMask & WidthValue)) {
width = DEF_ANALOG_WIDTH;
}
sprintf(widthString, "%d", width);
/*
* Check height . . .
*/
if (!(geomMask & HeightValue)) {
height = DEF_ANALOG_HEIGHT;
}
sprintf(heightString, "x%d", height);
/*
* Check x origin . . .
*/
if (!(geomMask & XValue)) {
strcpy(xString, "");
} else {
/* There is an x value - gotta do something with it */
if (geomMask & XNegative) {
sprintf(xString, "-%d", x);
} else {
sprintf(xString, "+%d", x);
}
}
/*
* Check y origin . . .
*/
if (!(geomMask & YValue)) {
strcpy(yString, "");
} else {
/* There is a y value - gotta do something with it */
if (geomMask & YNegative) {
sprintf(yString, "-%d", y);
} else {
sprintf(yString, "+%d", y);
}
}
/*
* Put them all together
*/
geometry[0] = '\0';
strcat(geometry, widthString);
strcat(geometry, heightString);
strcat(geometry, xString);
strcat(geometry, yString);
}
}
/*
* Stash the width and height in some globals (ugh!)
*/
sscanf(geometry, "%dx%d", &winWidth, &winHeight);
/*
* Set the geometry of the topLevel widget
*/
n = 0;
XtSetArg(args[n], XmNgeometry, geometry); n++;
XtSetValues(topLevel, args, n);
break;
}
case DIGITAL_CLOCK : {
int minWidth, minHeight;
int bellWidth, bellHeight;
/*
* Size depends on the bell icon size
*/
GetBellSize(&bellWidth, &bellHeight);
digitalX = appData.padding + bellWidth;
digitalY = appData.padding + stringAscent;
minWidth = (2 * digitalX) + stringWidth;
minHeight = digitalY + appData.padding + stringDescent;
if (geomString == NULL) {
/*
* User didn't specify any geometry, so we
* use the default.
*/
sprintf(geometry, "%dx%d", minWidth, minHeight);
} else {
/*
* Gotta do some work.
*/
int x, y;
unsigned int width, height;
int geomMask;
/*
* Find out what's been set
*/
geomMask = XParseGeometry(geomString,
&x, &y, &width, &height);
if (geomMask == AllValues) {
/*
* If width, height, x, and y have been set,
* start off with those.
*/
strcpy(geometry, geomString);
digitalX = (int)(0.5 + width / 2.0 - stringWidth / 2.0);
if (digitalX < bellWidth + appData.padding) {
digitalX = bellWidth + appData.padding;
}
digitalY = (int)(0.5 + height/2.0 +
appData.font->max_bounds.ascent / 2.0);
if (digitalY < 0) {
digitalY = 0;
}
} else if (geomMask & NoValue) {
/*
* If none have been set (null geometry string???)
* then start with default width and height.
*/
sprintf(geometry,
"%dx%d", minWidth, minHeight);
} else {
/*
* One or more things have been set . . .
*
* Check width . . .
*/
if (!(geomMask & WidthValue)) {
width = minWidth;
} else {
digitalX = (int)(0.5 + max(width, minWidth) / 2.0 -
stringWidth / 2.0);
}
sprintf(widthString, "%d", width);
/*
* Check height . . .
*/
if (!(geomMask & HeightValue)) {
height = minHeight;
} else {
digitalY = (int)(0.5 + max(height, minHeight) / 2.0 +
appData.font->max_bounds.ascent/2.0);
}
sprintf(heightString, "x%d", height);