1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
%% One-page calendar
%% Patrick TJ McPhee, 1997
%% you are permitted to modify or distribute this file
%% any way you like, but please indicate modifications
%%
%% Instructions: if you run this file through metafont, it will produce a
%% one-month calendar for next month, suitable for printing on US letter-size
%% paper. You can set two parameters, theyear affects the year for which the
%% calendar will be printed, and themonth affects the month. The valid
%% range for theyear is 1997 to some year well off in the future, and the
%% valid range for themonth is -1 to 12. If themonth is set to -1, calendars
%% will be printed for every month in the year. If themonth is set to 0,
%% a calendar will be printed for the following month.
%% The ouput file for each month is calendar.<themonth>. e.g., the
%% file for April would be calendar.4.
%% fonts used to put up numbers, days of the week and holidays
string brandfont;
brandfont := "pplr8r";
defaultfont:="pplr8r";
defaultscale := 2;
prologues:=1;
%% list of holidays. The first element of the array is the month, and the
%% second is the day of the month
string brands[][];
brands[12][25] := "Christmas";
brands[1][1] = "Hogmany";
brands[1][25] = "Robbie Burns";
brands[2][14] = "Valentine";
brands[11][11] = "Remembrance";
brands[11][1] = "All Saints";
brands[11][2] = "All Souls";
brands[7][1] = "Canada Day";
%% days of the week
string weekdays[];
weekdays[1] = "Sunday";
weekdays[2] = "Monday";
weekdays[3] = "Tuesday";
weekdays[4] = "Wednesday";
weekdays[5] = "Thursday";
weekdays[6] = "Friday";
weekdays[7] = "Saturday";
%% names of the months
string mnames[];
mnames[1] = "January";
mnames[2] = "February";
mnames[3] = "March";
mnames[4] = "April";
mnames[5] = "May";
mnames[6] = "June";
mnames[7] = "July";
mnames[8] = "August";
mnames[9] = "September";
mnames[10] = "October";
mnames[11] = "November";
mnames[12] = "December";
%% I don't think anything needs to change below this point to support
%% other languages or other anticipated modifications
% the same as `label', but specify the size
vardef alabel@#(expr s,z,sz) = % Position s near z size sz
save p; picture p;
if picture s: p=s
else: p = s infont brandfont scaled sz
fi;
p shifted (z + labeloffset*laboff@# -
(labxf@#*lrcorner p + labyf@#*ulcorner p
+ (1-labxf@#-labyf@#)*llcorner p
)
)
enddef;
def brand = draw alabel enddef;
hoff:=.5in;
voff:= hoff;
width:= 10in;
height := 7.5in;
margin := .05in;
daynameh := .5 in;
daywidth := (width - 2margin)/7;
dayheight := (height - 2margin - daynameh)/5;
picture frame;
pickup pencircle scaled 2 pt yscaled .6 pt rotated 135;
% pickup penrazor scaled 2 pt rotated 135;
bot y1 = voff = bot y8 = top y4 - height = top y5 - height;
lft x2 = hoff = lft x3 = rt x6 - width = rt x7 - width;
x1 - x4 = 0 = y2 - y7 = y3 - y6 = x5 - x8;
x1 - x2 = hoff = y2 - y1 = y4 - y3 = x7 - x8;
% draw z1..z2---z3..z4---z5..z6---z7..z8---cycle;
draw (x3-.25hoff,y4+.25voff){dir(-45)}..z4---z5..z6---z7..{dir(-45)}(x7+.25hoff, .75voff)
{dir(135)}..z8---z1..z2---z3..{dir(135)}cycle;
pickup pencircle scaled .6 pt;
z1 - z9 = (margin, -margin) = z6 - z14 = z10 - z2 = z13 - z5;
z3 - z11 = (-margin, -margin) = z8 - z16 = z12 - z4 = z15 - z7;
draw z9..z10---z11..z12---z13..z14---z15..z16---cycle;
for i := 1 upto 6:
draw (x10+i*daywidth, y9)--(x10+i*daywidth, y12);
endfor;
for i := 1 upto 5:
draw (x10, y9+i*dayheight)--(x15, y9+i*dayheight);
endfor;
for i := 1 upto 7:
label(weekdays[i], (x10+(i-.5)*daywidth, y9+5daywidth+.2 daynameh));
endfor;
lftedge := x10;
rtedge := x15;
botedge := y9;
frame := currentpicture;
clearit;
mdays[1] = 31;
mdays[2] = 28;
mdays[3] = 31;
mdays[4] = 30;
mdays[5] = 31;
mdays[6] = 30;
mdays[7] = 31;
mdays[8] = 31;
mdays[9] = 30;
mdays[10] = 31;
mdays[11] = 30;
mdays[12] = 31;
def drawmonth (expr mon, startday) :=
beginfig(mon);
draw frame;
numhoff := lftedge + startday*daywidth;
numvoff := botedge + 5 * dayheight;
if startday > 1:
undraw (lftedge+daywidth, numvoff-.25 dayheight)..(lftedge+daywidth, numvoff-.75 dayheight);
brand (mnames[mon], (lftedge+daywidth,numvoff-.5 dayheight), 3);
brand (decimal theyear, (lftedge+daywidth,numvoff-.7 dayheight), 1);
fi;
for i := 1 upto mdays[mon]:
if numvoff > botedge:
label.lrt(decimal i, (numhoff, numvoff));
else:
label.ulft(decimal i, (numhoff+daywidth, numvoff));
fi;
numhoff := numhoff + daywidth;
if known brands[mon][i]: brand.llft(brands[mon][i], (numhoff,numvoff), 1); fi
if numhoff >= rtedge:
numhoff := lftedge;
numvoff := numvoff - dayheight;
fi
endfor;
if startday <= 1:
undraw (lftedge+6daywidth, numvoff-.25 dayheight)..(lftedge+6daywidth, numvoff-.75 dayheight);
brand (mnames[mon], (lftedge+6daywidth,numvoff-.5 dayheight), 3);
brand (decimal theyear, (lftedge+6daywidth,numvoff-.7 dayheight), 1);
fi;
currentpicture := currentpicture rotatedaround((4.25in,4.25in),90);
endfig;
enddef;
%% if no year is specified, try for the current year
if unknown theyear: theyear:=year;
elseif theyear=0: theyear:=year;
fi;
firstday := (3 + (theyear - 1997) + (theyear - 1997) div 4) mod 7;
%% if no month is specified, try for next month
if unknown themonth: themonth := month + 1;
elseif themonth=0: themonth := month + 1;
fi;
if themonth = 13:
theyear := theyear+1;
themonth := 1;
fi;
if ((theyear mod 4) = 0)
and (((theyear mod 100) <> 0) or ((theyear mod 400) = 0)):
mdays[2] := 29;
fi;
% special value of themonth: -1 prints the whole year's calendar
if themonth = -1:
for j = 1 upto 12:
drawmonth(j, firstday);
firstday := (firstday + mdays[j]) mod 7;
endfor;
else:
for j = 1 upto (themonth-1):
firstday := (firstday + mdays[j]) mod 7;
endfor;
drawmonth(themonth, firstday);
fi
end;
|
