Add day and week view

[lackey] / src / view / month.c

diff --git a/src/view/month.c b/src/view/month.c
index 1644ed9aa6463796127d632d1e3f6c0bd2580a86..a7747d4472a14dd52924bfa4dfd47bfe79642dff 100644 (file)
--- a/src/view/month.c
+++ b/src/view/month.c
@@ -1,16 +1,61 @@
+#include <string.h>
 #include <ncurses.h>
 
-/* month init */
-void month_init(void)
+#include "main.h"
+#include "util.h"
+
+/* Static data */
+static WINDOW *win;
+
+/* Month init */
+void month_init(WINDOW *_win)
 {
+       win = _win;
 }
 
-/* month draw */
+/* Month draw */
 void month_draw(void)
 {
+       const char *name  = month_to_string(MONTH);
+       const int   start = start_of_month(YEAR, MONTH);
+       const int   days  = days_in_month(YEAR, MONTH);
+       const int   weeks = weeks_in_month(YEAR, MONTH);
+       const float midpt = (float)COLS/2.0 - (strlen(name) + 1 + 4)/2.0;
+       const float hstep = (float)COLS/7.0;
+       const float vstep = (float)(LINES-4)/weeks;
+
+       /* Print Header */
+       mvwprintw(win, 0, midpt, "%s %d", name, YEAR);
+       for (int d = 0; d < 7; d++) {
+               const char *str = hstep >= 10 ? day_to_string(d+SUN) : day_to_str(d+SUN);
+               mvwprintw(win, 1, ROUND(d*hstep), "%s", str);
+       }
+       mvwhline(win, 2, 0, ACS_HLINE, COLS);
+
+       /* Print days */
+       for (int d = 0; d < days; d++) {
+               int row = (start + d) / 7;
+               int col = (start + d) % 7;
+               mvwprintw(win, ROUND(3+row*vstep), ROUND(col*hstep), "%d", d+1);
+       }
+
+       /* Print lines */
+       for (int w = 1; w < weeks; w++)
+               mvwhline(win, ROUND(2+w*vstep), 0, ACS_HLINE, COLS);
+       for (int d = 1; d < 7; d++) {
+               int top = d >=  start         ? 0     : 1;
+               int bot = d <= (start+days)%7 ? weeks : weeks-1;
+               mvwvline(win, ROUND(3+top*vstep), ROUND(d*hstep-1),
+                               ACS_VLINE, (bot-top)*vstep);
+               for (int w = 1; w < weeks; w++) {
+                       int chr = w == top ? ACS_TTEE :
+                                 w == bot ? ACS_BTEE : ACS_PLUS;
+                       mvwaddch(win, ROUND(2+w*vstep), ROUND(d*hstep-1), chr);
+               }
+       }
 }
 
-/* month run */
+/* Month run */
 int month_run(int key, mmask_t btn, int row, int col)
 {
        return 0;