Add convenience ncurses functions

Signed-off-by: Malfurious <m@lfurio.us>

2 files changed, 59 insertions, 0 deletions

diff --git a/curshelpers.c b/curshelpers.c
new file mode 100644
index 0000000..7b2f1d1
--- /dev/null
+++ b/curshelpers.c
@@ -0,0 +1,47 @@
+#include <locale.h>
+#include <stdarg.h>
+
+#include "curshelpers.h"
+
+void cursinit(void) {
+    setlocale(LC_ALL, "");
+    initscr();
+    cbreak();
+    noecho();
+    keypad(stdscr, TRUE);
+    curs_set(FALSE);
+    timeout(25);
+    refresh();
+}
+
+void cursupdate(void) {
+    update_panels();
+    doupdate();
+}
+
+PANEL *newpan(int h, int w, int y, int x) {
+    WINDOW *win = newwin(h, w, y, x);
+    scrollok(win, TRUE);
+    return new_panel(win);
+}
+
+void delpan(PANEL *pan) {
+    WINDOW *win = panel_window(pan);
+    del_panel(pan);
+    delwin(win);
+}
+
+void reset_panel(PANEL *pan, int h, int w, int y, int x) {
+    WINDOW *win = panel_window(pan);
+    wresize(win, h, w);
+    replace_panel(pan, win);
+    move_panel(pan, y, x);
+}
+
+int pprintw(PANEL *pan, const char *fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    int res = vw_printw(panel_window(pan), fmt, args);
+    va_end(args);
+    return res;
+}
diff --git a/curshelpers.h b/curshelpers.h
new file mode 100644
index 0000000..d8bda0d
--- /dev/null
+++ b/curshelpers.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include <ncurses.h>
+#include <panel.h>
+
+extern void cursinit(void);
+extern void cursupdate(void);
+
+extern PANEL *newpan(int h, int w, int y, int x);
+extern void delpan(PANEL *pan);
+extern void reset_panel(PANEL *pan, int h, int w, int y, int x);
+extern int pprintw(PANEL *pan, const char *fmt, ...);