From 5a0c5630e0bcc5e06beb856c666f7eaedd1c9559 Mon Sep 17 00:00:00 2001
From: foswret <foswret@posteo.com>
Date: Thu, 11 Dec 2025 23:40:02 -0600
Subject: updated Makefile, renamed output to calp and main.c/main.o to
 calp.c/calp.o

---
 src/calp.c | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 src/calp.c

(limited to 'src/calp.c')

diff --git a/src/calp.c b/src/calp.c
new file mode 100644
index 0000000..278538e
--- /dev/null
+++ b/src/calp.c
@@ -0,0 +1,102 @@
+/* Standard Libraries */
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <time.h>
+
+/* Cairo Libraries */
+#include <cairo/cairo-pdf.h>
+#include <cairo/cairo.h>
+
+/* calp Libraries */
+#include "color.h"
+#include "date.h"
+#include "draw.h"
+
+// int main (int argc, char *argv[]) {
+int main (void) {
+	/* Dimension initialization */
+	int rows = 6;			/* Number of weeks in a month */
+	int columns = 7;		/* Number of days in a week */
+	double margin = 0.5; 		/* 0.5" */
+	int number_of_days = 28;
+
+	double month_origin_x = margin;
+	double month_origin_y = 3.0;
+	double paper_width = 8.5;
+	double paper_height = 11;
+	double month_width = paper_width - (month_origin_x * 2);
+	double month_height = paper_height - month_origin_y - margin;
+	double day_box_width = month_width / columns;
+	double day_box_height = month_height / rows;
+
+	struct dimensions dim = {
+		paper_width, 	/* pw */
+		paper_height,	/* ph */
+		month_width,	/* mw */
+		month_height, 	/* mh */
+		day_box_width,	/* bw */
+		day_box_height,	/* bh */
+		rows,		/* r  */
+		columns,	/* c  */
+		margin,		/* m  */
+	};
+
+	/* Date Setup */
+		char *months[] = {
+		"January", "February", "March", "April", "May",
+		"June", "July", "August", "September", "October",
+		"November", "December"
+	};
+
+	//int days_in_month[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+	
+	// const char *weekday_names[] = {
+	// 	"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
+	// };
+
+	// const char *weekdays_abbr[] = {
+	// 	"Su", "Mo", "Tue", "Wed", "Thurs", "Fri", "Sat"
+	// };
+
+	int year = 2025;
+	int month = 2;
+
+	struct tm day;
+	day.tm_mon = month - 1;
+	day.tm_mday = 1;
+	day.tm_year = year - 1900;
+
+	/* tm.hour, tm_min, & tm_sec are not used, but need to be zeroed. */
+	day.tm_hour = 0;
+	day.tm_min = 0;			
+	day.tm_sec = 0;
+
+	mktime(&day);
+
+	cairo_surface_t * surface = cairo_pdf_surface_create("0.pdf", dim.pw * 72, dim.ph * 72);
+	cairo_t *cr = cairo_create(surface);
+
+
+	cairo_scale(cr, 72, 72);
+	set_color(cr, "GRAY");
+	cairo_set_line_width (cr, 0.03);
+
+
+	clock_t begin = clock();
+	draw_calendar(cr, month_origin_x, month_origin_y, dim);
+	draw_numbers(cr, month_origin_x, month_origin_y, dim, day.tm_wday, number_of_days);
+	draw_month_name(cr, months[1], dim);
+
+	/* Clean Up */
+	cairo_destroy(cr);
+	cairo_surface_destroy(surface);
+
+	clock_t end = clock();
+	double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
+	printf("Execution Time: %.3fs\n", time_spent);
+	return(0);
+}
-- 
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