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); } }