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);
}
static void
draw_week(Calendar *c, XRectangle *rect, Boundary boundary)
{
Week *w = (Week *)c->view->week_info;
register int current_day;
register int n;
register int x, y;
int char_height;
int start_date;
char **day_names;
char label[80];
char buf[MAXNAMELEN];
char *footer_message = NULL;
int start_ind, end_ind;
int today_dom, day_om;
new_XContext *xc;
Props *p = (Props*)c->properties;
XRectangle chartrect;
OrderingType ot = get_int_prop(p, CP_DATEORDERING);
Tick start_tick, end_tick;
time_t start, stop;
CSA_return_code stat;
CSA_entry_handle *list;
CSA_attribute *range_attrs;
CSA_enum *ops;
CSA_uint32 a_total;
int i, lower_bound = 0, upper_bound = 0;
XFontSetExtents regfontextents, boldfontextents;
int notused, width1, width2, width3;
CalFontExtents(w->font, ®fontextents);
char_height = regfontextents.max_logical_extent.height;
start_date = w->start_date;
xc = c->xcontext;
start = (time_t) lowerbound(start_date);
stop = (time_t) next_ndays(start, 7) - 1;
if (c->paint_cache == NULL) {
setup_range(&range_attrs, &ops, &i, start, stop, CSA_TYPE_EVENT,
0, B_FALSE, c->general->version);
csa_list_entries(c->cal_handle, i, range_attrs, ops,
&a_total, &list, NULL);
free_range(&range_attrs, &ops, i);
allocate_paint_cache(list, a_total, &c->paint_cache);
c->paint_cache_size = a_total;
csa_free(list);
}
gr_clear_box(xc, 0, 0, w->canvas_w, w->canvas_h);
CalTextExtents(w->font, days2[3], cm_strlen(days2[3]),
¬used, ¬used, &width1, ¬used);
CalTextExtents(w->font, " 00", cm_strlen(" 00"),
¬used, ¬used, &width2, ¬used);
CalTextExtents(w->font, "Wed 00", cm_strlen("Wed 00"),
¬used, ¬used, &width3, ¬used);
if (width1 + width2 <= w->day_width - 2)
day_names = days2;
else if (width3 <= w->day_width - 2)
day_names = days;
else
day_names = days3;
x = w->x;
y = w->y;
format_week_header(start_date, ot, label);
gr_text(xc, x, y - char_height / 2, w->font, label, rect);
/*
* Draw bold box around first 5 days
*/
gr_draw_box(xc, x, y, w->width, w->day_height, rect);
gr_draw_box(xc, x - 1, y - 1, w->width + 2, w->day_height + 2, rect);
gr_draw_line(xc, x, y + w->label_height, x + w->width,
y + w->label_height, gr_solid, rect);
/*
* Draw bold box around last 2 days
*/
x += 3 * w->day_width;
y += w->day_height;
gr_draw_box(xc, x, y, 2 * w->day_width, w->day_height, rect);
gr_draw_box(xc, x - 1, y, 2 * w->day_width + 2, w->day_height + 1,rect);
gr_draw_line(xc, x, y + w->label_height, x + 2 * w->day_width,
y + w->label_height, gr_solid, rect);
y = w->y;
x = w->x + w->day_width;
for (n = 0; n < 4; n++) {
if (n < 3) {
gr_draw_line(xc, x, y, x, y + w->day_height,
gr_solid, rect);
} else {
gr_draw_line(xc, x, y, x, y + 2 * w->day_height,
gr_solid, rect);
}
x += w->day_width;
}
/*
* Fill in week with appointments
*/
x = w->x;
y = w->y;
current_day = start_date;
today_dom = dom(time(0));
/* Crock alert!!!! The obscure code below is doing something
really nasty. The variable boundary indicates whether the
week being displayed falls across a boundary with the
beginning or the end of time. In the case of the beginning
of time, the code then assumes that the first 2 days in the
week need to be unbuttoned, and the rest buttoned and painted.
Likewise, with the end of time case, the code assumes the last
3 days of the week need similar treatment. */
for (n = 0; n < 7; n++) {
if (n == 5) {
y += w->day_height;
x = w->x + 3 * w->day_width;
}
if (boundary == okay) {
day_om = dom(current_day);
display_hot_btn(c, n, day_om);
fill_day(c, w, x, y, current_day,
c->paint_cache, c->paint_cache_size, rect);
current_day += daysec;
if (lower_bound > 0) {
sprintf(buf, "%s", catgets(c->DT_catd, 1, 623, "Calendar does not display dates prior to January 1, 1970"));
footer_message = buf;
}
else
footer_message = NULL;
}
else if (boundary == lower) {
/* skip days before Jan 1, 1970 */
clear_hot_btn(c, n);
if (lower_bound++ == 2)
boundary = okay;
}
else if (boundary == upper) {
day_om = dom(current_day);
if (++upper_bound <= 4)
display_hot_btn(c, n, day_om);
fill_day(c, w, x, y, current_day,
c->paint_cache, c->paint_cache_size, rect);
current_day += daysec;
sprintf(buf, "%s", catgets(c->DT_catd, 1, 624, "Calendar does not display dates after December 31, 2037"));
footer_message = buf;
if (upper_bound > 4)
clear_hot_btn(c, n);
}
x += w->day_width;
}
if (rect != NULL) {
CalFontExtents(w->small_bold_font, &boldfontextents);
chartrect.x = w->x;
chartrect.y = w->chart_y - w->label_height;
chartrect.width = w->chart_width +
3*boldfontextents.max_logical_extent.width;
chartrect.height = w->chart_height + 2*w->label_height;
}
if (rect == NULL || myrect_intersectsrect(rect, &chartrect)) {
for (i = 0; i < c->paint_cache_size; i++) {
start_tick = (c->paint_cache)[i].start_time;
end_tick = (c->paint_cache)[i].end_time;
cm_update_segs(w, start_tick,
(end_tick ? (end_tick - start_tick) : 0),
&start_ind, &end_ind, True);
}
chart_draw_appts(w, 0, w->segs_in_array);
draw_chart(c, w, NULL);
}
/* do not repaint the footer message in a damage display.
For some reason this causes the damage routine to get called
again, resulting in a recursive dsaster. */
if (footer_message && !rect)
set_message(c->message_text, footer_message);
}
static void
paint_dayview_appts(Calendar *c, Paint_cache *cache, int a_total, void *rect)
{
int w = c->view->boxw;
int h = c->view->boxh;
int begin_time, end_time;
int x, x2, y, y2, num_hrs, i, last_hr, hr, x_off;
Cal_Font *pf = c->fonts->boldfont;
Cal_Font *pf2 = c->fonts->viewfont;
XFontSetExtents fontextents;
XFontSetExtents fontextents2;
Props *p = (Props*)c->properties;
Boolean am = True;
char buf[5], *appt_str;
int pfy, curr_line, maxlines;
Lines *lines = NULL, *headlines = NULL;
DisplayType disp_t;
Colormap cmap;
Pixel fg;
Tick start_tick, end_tick;
int nop, hrbox_margin;
CalFontExtents(pf, &fontextents);
CalFontExtents(pf2, &fontextents2);
XtVaGetValues(c->canvas, XmNcolormap, &cmap, XmNforeground, &fg, NULL);
/* draw horizontal lines */
begin_time = get_int_prop(p, CP_DAYBEGIN);
end_time = get_int_prop(p, CP_DAYEND);
disp_t = get_int_prop(p, CP_DEFAULTDISP);
num_hrs = end_time - begin_time + 1;
if (disp_t == HOUR12)
CalTextExtents(pf, "12pm", 4, &nop, &nop, &hrbox_margin, &nop);
else
CalTextExtents(pf, "24 ", 3, &nop, &nop, &hrbox_margin, &nop);
x = MOBOX_AREA_WIDTH+2;
x2 = x + w;
y = c->view->topoffset;
for (i = 0; i <= num_hrs; i++) {
gr_draw_line(c->xcontext, x, y, x2, y, gr_solid, rect);
y += h;
}
/* draw vertical line */
y = c->view->topoffset;
y2 = y + num_hrs * h;
x += hrbox_margin;
gr_draw_line(c->xcontext, x, y, x, y2, gr_solid, rect);
x = MOBOX_AREA_WIDTH+3;
y += h/2+4;
/* draw in hours */
for (i = begin_time - 1; i < end_time; i++) {
hr = i;
if (i < begin_time)
(void) sprintf(buf, "");
else if (disp_t == HOUR12) {
am = adjust_hour(&hr);
(void) sprintf(buf, "%d%s", hr, am ? "a" : "p");
}
else
(void) sprintf(buf, "%02d", hr);
x_off = gr_center(hrbox_margin, buf, pf);
/* REVISIT: unclear why we're still distinguishing between gr_text[_rgb]
if (c->xcontext->screen_depth >= 8)
gr_text_rgb(c->xcontext, x+x_off, y, pf,
buf, fg, cmap, rect);
else
*/
gr_text(c->xcontext, x+x_off, y, pf, buf, rect);
y += h;
}
/* draw in appointments */
x = MOBOX_AREA_WIDTH + hrbox_margin + 6;
pfy = fontextents2.max_logical_extent.height;
maxlines = (h - 6) / pfy;
curr_line = last_hr = 0;
/* loop thru, getting out the "no time" appointments */
for (i = 0; i < a_total; i++) {
if (i != a_total)
last_hr = hr;
hr = begin_time;
if (cache[i].show_time == 0) {
if (last_hr != hr) curr_line = 0;
y = c->view->topoffset + 2 + pfy;
if (curr_line < maxlines) {
y += (curr_line * pfy) + h * (hr - begin_time);
headlines = lines = text_to_lines(cache[i].summary, 4);
start_tick = cache[i].start_time;
end_tick = cache[i].end_time;
if (lines != NULL && lines->s != NULL) {
appt_str = ckalloc(cm_strlen(lines->s)+18);
format_line(start_tick, lines->s,
appt_str, end_tick,
cache[i].show_time, disp_t);
lines = lines->next;
}
else {
appt_str = ckalloc(15);
format_line(start_tick, (char*)NULL,
appt_str, end_tick,
cache[i].show_time, disp_t);
}
appt_str[cm_strlen(appt_str)]=NULL;
/* REVISIT: unclear why we're still distinguishing between gr_text[_rgb]
if (c->xcontext->screen_depth >= 8)
gr_text_rgb(c->xcontext, x, y,
pf2, appt_str, fg, cmap, rect);
else
*/
gr_text(c->xcontext, x, y,
pf2, appt_str, rect);
free(appt_str); appt_str = NULL;
curr_line++;
if (curr_line < maxlines && lines != NULL) {
appt_str = ckalloc(324);
cm_strcpy(appt_str, " ");
while (lines != NULL) {
if (lines->s != NULL)
cm_strcat(appt_str, lines->s);
lines = lines->next;
if (lines != NULL && lines->s != NULL)
cm_strcat(appt_str, " - ");
}
y += pfy;
/* REVISIT: unclear why we're still distinguishing between gr_text[_rgb]
if (c->xcontext->screen_depth >= 8)
gr_text_rgb(c->xcontext, x, y,
pf2, appt_str, fg,
cmap, rect);
else
*/
gr_text(c->xcontext, x, y,
pf2, appt_str, rect);
curr_line++;
free(appt_str); appt_str = NULL;
}
destroy_lines(headlines); lines=NULL;
}
}
}
for (i = 0; i < a_total; i++) {
if (i != a_total)
last_hr = hr;
start_tick = cache[i].start_time;
end_tick = cache[i].end_time;
hr = hour(start_tick);
if (hr >= begin_time && hr < end_time && (cache[i].show_time && !magic_time(start_tick))) {
if (last_hr != hr) curr_line = 0;
y = c->view->topoffset + 2 + pfy;
if (curr_line < maxlines) {
y += (curr_line * pfy) + h * (hr - begin_time + 1);
headlines = lines = text_to_lines(cache[i].summary, 4);
if (lines != NULL && lines->s != NULL) {
appt_str = ckalloc(cm_strlen(lines->s)+18);
format_line(start_tick, lines->s,
appt_str, end_tick,
cache[i].show_time, disp_t);
lines = lines->next;
}
else {
appt_str = ckalloc(15);
format_line(start_tick, (char*)NULL,
appt_str, end_tick,
cache[i].show_time, disp_t);
}
appt_str[cm_strlen(appt_str)]=NULL;
/* REVISIT: unclear why we're still distinguishing between gr_text[_rgb]
if (c->xcontext->screen_depth >= 8)
gr_text_rgb(c->xcontext, x, y,
pf2, appt_str, fg, cmap, rect);
else
*/
gr_text(c->xcontext, x, y,
pf2, appt_str, rect);
free(appt_str); appt_str = NULL;
curr_line++;
if (curr_line < maxlines && lines != NULL) {
appt_str = ckalloc(324);
cm_strcpy(appt_str, " ");
while (lines != NULL) {
if (lines->s != NULL)
cm_strcat(appt_str, lines->s);
lines = lines->next;
if (lines != NULL && lines->s != NULL)
cm_strcat(appt_str, " - ");
}
y += pfy;
/* REVISIT: unclear why we're still distinguishing between gr_text[_rgb]
if (c->xcontext->screen_depth >= 8)
gr_text_rgb(c->xcontext, x, y,
pf2, appt_str, fg,
cmap, rect);
else
*/
gr_text(c->xcontext, x, y,
pf2, appt_str, rect);
curr_line++;
free(appt_str); appt_str = NULL;
}
destroy_lines(headlines); lines=NULL;
}
}
}
}
static void
draw_chart(Calendar *c, register Week *w, XRectangle *rect)
{
register int x, y;
int n;
XFontSetExtents fontextents;
int char_height;
char label[5];
new_XContext *xc = c->xcontext;
Props *p = (Props*)c->properties;
DisplayType dt = get_int_prop(p, CP_DEFAULTDISP);
CalFontExtents(w->font, &fontextents);
char_height = fontextents.max_logical_extent.height;
/*
* Draw chart. We first draw all the lines, then the labels
* so that Xlib can batch the lines into 1 X request
*/
/* Draw horizontal lines for time */
x = w->chart_x;
y = w->chart_y;
for (n = w->begin_hour; n <= w->end_hour; n++) {
gr_draw_line(xc, x, y, x + w->chart_width, y, gr_solid, rect);
y += w->chart_hour_height + w->add_pixels;
}
/* Draw vertical lines for days */
y = w->chart_y;
for (n = 0; n < 7; n++) {
gr_draw_line(xc, w->chart_x + (w->chart_day_width * n),
y, w->chart_x + (w->chart_day_width * n),
y + w->chart_height, gr_solid, rect);
}
/*
* Draw box around the whole thing.
*/
gr_draw_box(xc, w->chart_x, w->chart_y, w->chart_width,
w->chart_height, rect);
gr_draw_box(xc, w->chart_x - 1, w->chart_y - 1,
w->chart_width + 2, w->chart_height + 2, rect);
/* Label horizontal lines with time of day */
x = w->chart_x;
y = w->chart_y;
for (n = w->begin_hour; n <= w->end_hour; n++) {
if (dt == HOUR12)
sprintf(label, "%2d", n > 12 ? n - 12 : n);
else
sprintf(label, "%2d", n);
gr_text(xc, w->x - 8, y+3,
w->small_bold_font, label, rect);
y += w->chart_hour_height + w->add_pixels;
}
/* Label vertical lines with day labels */
y = w->chart_y;
for (n = 0; n < 7; n++) {
x = gr_center(w->chart_day_width, days3[n+1], w->font);
gr_text(xc, w->chart_x + (w->chart_day_width * n) + x,
y - char_height / 2, w->font, days3[n+1], rect);
}
}