static int
week_xytoclock(Week *w, int x, int y)
{
int dow;
/*
* Convert the x and y location on the week view to a date
*/
if (inchart(w, x, y)) {
dow = (double)(x - w->chart_x)/(double)w->chart_day_width;
} else if (inweek(w, x, y)) {
if (y < w->y + w->day_height)
dow = (x - w->x)/w->day_width;
else
dow = (x - w->x - 3 * w->day_width)/w->day_width
+ 5;
} else
return(0);
if (w->start_date == get_bot()) {
if (dow < 3)
return(-1);
else
dow = dow - 3;
}
else if (w->start_date == (time_t)last_ndays(get_eot(), 3)) {
if (dow > 3) {
return(-1);
}
}
return(w->start_date + dow * daysec);
}
static void
display_monthpanels(Calendar *c)
{
Day *d = (Day *)c->view->day_info;
char buf[BUFSIZ];
int lastyear = year(get_eot());
int firstyear = year(get_bot());
int panel_year;
int panel_month;
XtManageChild(d->panel_form);
XtVaGetValues(d->month_panels[1],
XmNyear, &panel_year,
XmNmonth, &panel_month,
NULL);
if ((panel_year == firstyear) && (panel_month == 1)) {
XtUnmapWidget(d->month_panels[0]);
XtMapWidget(d->month_panels[2]);
sprintf(buf, "%s", catgets(c->DT_catd, 1, 623, "Calendar does not display dates prior to January 1, 1970"));
set_message(c->message_text, buf);
}
else if ((panel_year == lastyear) && (panel_month == 12)) {
XtMapWidget(d->month_panels[0]);
XtUnmapWidget(d->month_panels[2]);
sprintf(buf, "%s", catgets(c->DT_catd, 1, 624, "Calendar does not display dates after December 31, 2037"));
set_message(c->message_text, buf);
}
else {
XtMapWidget(d->month_panels[0]);
XtMapWidget(d->month_panels[2]);
set_message(c->message_text, "");
}
/* switch canvas to attach using its XmNleftPosition value */
/* THIS IS THE RIGHT THIS TO DO, BUT ONLY AFTER REMOVING THE
CODE THAT DRAWS THE OLD MO_BOXES. FOR NOW, WE JUST MANAGE THE
MONTHPANELS ON TOP OF THAT PART OF THE CANVAS - dac
XtVaSetValues(c->canvas,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 40,
NULL);
*/
}
extern void
paint_dayview(Calendar *c, Boolean repaint, XRectangle *rect, Boolean update_months)
{
Props *p = (Props*)c->properties;
int num_hrs;
int beg = get_int_prop(p, CP_DAYBEGIN);
int end = get_int_prop(p, CP_DAYEND);
time_t start, stop;
CSA_attribute *range_attrs;
CSA_entry_handle *list;
CSA_enum *ops;
int i, j;
CSA_uint32 a_total;
int panel0_year, panel0_month;
int panel1_year, panel1_month;
int panel2_year, panel2_month;
int year_num, month_num;
Boolean day_not_on_panel = False;
Day *d = (Day *)c->view->day_info;
int top_panel = 0;
int bottom_panel = 2;
num_hrs = end - beg + 1;
if (c->paint_cache == NULL) {
start = (time_t) lower_bound(0, c->view->date);
stop = (time_t) next_nhours(start, end+1) - 1;
setup_range(&range_attrs, &ops, &j, start, stop, CSA_TYPE_EVENT, NULL,
B_FALSE, c->general->version);
csa_list_entries(c->cal_handle, j, range_attrs, ops, &a_total, &list, NULL);
free_range(&range_attrs, &ops, j);
allocate_paint_cache(list, a_total, &c->paint_cache);
c->paint_cache_size = a_total;
csa_free(list);
}
year_num = year(c->view->date);
month_num = month(c->view->date);
XtVaGetValues(d->month_panels[1],
XmNyear, &panel1_year,
XmNmonth, &panel1_month,
NULL);
if ((panel1_year == year(get_bot())) && (panel1_month == 1))
top_panel = 1;
else if ((panel1_year == year(get_eot())) && (panel1_month == 12))
bottom_panel = 1;
XtVaGetValues(d->month_panels[top_panel],
XmNyear, &panel0_year,
XmNmonth, &panel0_month,
NULL);
if ((year_num < panel0_year) ||
((year_num == panel0_year) && (month_num < panel0_month)))
day_not_on_panel = True;
XtVaGetValues(d->month_panels[bottom_panel],
XmNyear, &panel2_year,
XmNmonth, &panel2_month,
NULL);
if ((year_num > panel2_year) ||
((year_num == panel2_year) && (month_num > panel2_month)))
day_not_on_panel = True;
/* set up month panels */
if (update_months || day_not_on_panel)
update_quarter(c);
/* no need to do this on a damage event */
if (!rect)
display_monthpanels(c);
/* repaint appointment area */
if (repaint) {
int line_length;
gr_clear_area(c->xcontext, 0, 0,
c->view->winw, c->view->winh);
line_length = c->view->topoffset +
((end - beg + 1) * c->view->boxh);
/* draw line separating mo. boxes and appts. */
gr_draw_line(c->xcontext, (int)MOBOX_AREA_WIDTH+1,
0, (int)MOBOX_AREA_WIDTH+1,
line_length, gr_solid, rect);
gr_draw_line(c->xcontext, (int)MOBOX_AREA_WIDTH+2,
0, (int)MOBOX_AREA_WIDTH+2,
line_length, gr_solid, rect);
gr_draw_line(c->xcontext, (int)MOBOX_AREA_WIDTH+2,
c->view->topoffset-1, c->view->winw,
c->view->topoffset-1, gr_solid, rect);
gr_draw_line(c->xcontext, (int)MOBOX_AREA_WIDTH+2,
c->view->topoffset, c->view->winw,
c->view->topoffset, gr_solid, rect);
paint_dayview_appts(c, c->paint_cache, c->paint_cache_size, rect);
}
/* just repaint schedule area */
else {
gr_clear_area(c->xcontext,
(int)MOBOX_AREA_WIDTH+4, 0,
c->view->winw - (int)MOBOX_AREA_WIDTH+4,
c->view->winh);
gr_draw_line(c->xcontext, (int)MOBOX_AREA_WIDTH+2,
c->view->topoffset, c->view->winw,
c->view->topoffset, gr_solid, rect);
gr_draw_line(c->xcontext, (int)MOBOX_AREA_WIDTH+2,
c->view->topoffset+1, c->view->winw,
c->view->topoffset+1, gr_solid, rect);
paint_dayview_appts(c, c->paint_cache, c->paint_cache_size, rect);
}
paint_day_header(c, c->view->date, rect);
}
/*
* Set up data needed to draw this particular week
*/
static void
init_week(Calendar *c, Boundary *boundary)
{
Week *w = (Week *)c->view->week_info;
int char_width, char_height;
Props *p;
int num_hrs, day_of_week;
int empty_space, day_box;
int skip_days = 0;
XFontSetExtents regfontextents, boldfontextents;
*boundary = okay;
/*
* The week view starts on Monday. Map Sunday to the last day of the
* week
*/
if ((day_of_week = dow(c->view->date)) == 0)
day_of_week = 6;
else
day_of_week--;
((Selection*)w->current_selection)->col = day_of_week;
w->start_date = lowerbound(c->view->date - (day_of_week * daysec));
/* make sure date is within bounds */
if (w->start_date == -1) {
if (year(c->view->date) == year(get_bot())) {
w->start_date = get_bot();
*boundary = lower;
}
}
else if (year(next_ndays(w->start_date, 7)) > year(get_eot())) {
*boundary = upper;
}
/*
* Set up a bunch of variables which are needed to draw and fill
* the week at a glance screen
*/
XtVaGetValues(c->canvas,
XmNwidth, &w->canvas_w,
XmNheight, &w->canvas_h,
NULL);
w->font = c->fonts->labelfont;
w->small_font = c->fonts->viewfont;
w->small_bold_font = c->fonts->boldfont;
CalFontExtents(w->font, ®fontextents);
CalFontExtents(w->small_bold_font, &boldfontextents);
w->x = c->view->outside_margin;
w->y = 2 * (int) boldfontextents.max_logical_extent.height;
char_height = regfontextents.max_logical_extent.height;
char_width = regfontextents.max_logical_extent.width;
w->label_height = char_height * 2;
w->day_width = ((int) (w->canvas_w - 2 * w->x)) / 5;
/* height of box with label */
w->day_height = ((int) (w->canvas_h - 2 * w->y)) / 2;
/*
* We compute week dimensions from day dimensions to remove rounding
* errors
*/
w->width = w->day_width * 5;
/* height from top of box to bottom of weekend boxes */
w->height = w->day_height * 2;
p = (Props *)c->properties;
w->begin_hour = get_int_prop(p, CP_DAYBEGIN);
w->end_hour = get_int_prop(p, CP_DAYEND);
/* width of a column in chart */
w->chart_day_width = (3 * w->day_width - 3 * char_width) / 7;
/* width of chart */
w->chart_width = w->chart_day_width * 7;
num_hrs = w->end_hour - w->begin_hour;
/* height of box without label */
day_box = w->day_height - w->label_height;
/* height of an hour in chart */
w->chart_hour_height = day_box / num_hrs;
/* chart_hour_height must be evenly divisble by BOX_SEG */
w->chart_hour_height -= (w->chart_hour_height % BOX_SEG);
w->chart_height = w->chart_hour_height * num_hrs;
/* x point of upper left corner of chart */
w->chart_x = w->x + 2 * boldfontextents.max_logical_extent.width;
/* y point of upper left corner of chart */
w->chart_y = w->y + w->height - w->chart_height;
/* left over empty space above chart after round off error */
empty_space = day_box - w->chart_height;
/* add pixels to the height of each hour box in chart to fill gap*/
if (w->add_pixels = ((double)empty_space / (double)num_hrs)) {
w->chart_y -= w->add_pixels * num_hrs;
w->chart_height += w->add_pixels * num_hrs;
}
w->segs_in_array = BOX_SEG * num_hrs * 7;
if (w->time_array != NULL)
free(w->time_array);
w->time_array = (char*)ckalloc(w->segs_in_array);
c->view->outside_margin = w->x;
c->view->topoffset = w->y;
}
