Added few more functions...

example/view.c

@@ -12,10 +12,6 @@ static void i_left  (void) { --i_x; limit (& i_x, 0, curses_screen_width  - 1);
 static void i_right (void) { ++i_x; limit (& i_x, 0, curses_screen_width  - 1); }
 
 int main (void) {
-	int  i = -420;
-	char a [64] = "";
-	char b [5] = "Heyo";
-
 	curses_configure ();
 
 	curses_bind (SIGNAL_W, i_up);
@@ -23,6 +19,8 @@ int main (void) {
 	curses_bind (SIGNAL_A, i_left);
 	curses_bind (SIGNAL_D, i_right);
 
+	terminal_show_cursor (0);
+
 	while (curses_active != 0) {
 		curses_render_background ('.', COLOUR_GREY, EFFECT_BOLD);
 
@@ -39,10 +37,7 @@ int main (void) {
 		curses_synchronize ();
 	}
 
-	number_to_string (i, a);
-
-	printf ("%s <> ", b);
-	printf ("%i <> %s\n", string_length (b), string_reverse (b));
+	terminal_show_cursor (1);
 
 	return (EXIT_SUCCESS);
 }

xurses.c

@@ -9,6 +9,8 @@ It is distributed in the hope that it will be useful or harmful, it really depen
 #ifndef XURSES_SOURCE
 #define XURSES_SOURCE
 
+#include <xolatile/xtandard.c>
+
 #include <xolatile/xurses.h>
 
 #include <termios.h>
@@ -24,10 +26,7 @@ It is distributed in the hope that it will be useful or harmful, it really depen
 
 /* Internal variable definitions. */
 
-static int    curses_signal        = SIGNAL_NONE;
-static int    curses_screen_width  = 0;
-static int    curses_screen_height = 0;
-static char * curses_screen        = NULL;
+static char * curses_screen = NULL;
 
 static char curses_format [CURSES_FORMAT + 1] = "\033[-;3-m-\033[0m";
 
@@ -96,7 +95,13 @@ static void curses_idle (void) {
 
 /* External variable definitions. */
 
-int curses_active = 1;
+int curses_realign_x     = 0;
+int curses_realign_y     = 0;
+int curses_tab_width     = 8;
+int curses_signal        = SIGNAL_NONE;
+int curses_screen_width  = 0;
+int curses_screen_height = 0;
+int curses_active        = 1;
 
 /* External function definitions. */
 
@@ -192,19 +197,43 @@ void curses_render_background (char character, int colour, int effect) {
 	}
 }
 
-void curses_render_string_limit (char * string, int limit, int colour, int effect, int x, int y) {
+void curses_render_string_point (char * string, int limit, int colour, int effect, int * x, int * y) {
 	int offset;
 
 	for (offset = 0; offset != limit; ++offset) {
-		if (x + offset < curses_screen_width) {
-			curses_render_character (string [offset], colour, effect, x + offset, y);
+		if (* x + offset < curses_screen_width) {
+			if (string [offset] == '\n') {
+				* x  = curses_realign_x;
+				* y += 1;
+			} else if (string [offset] == '\t') {
+				* x += curses_tab_width;
+			} else {
+				curses_render_character (string [offset], colour, effect, * x, * y);
+				* x += 1;
+			}
 		} else {
-			curses_render_character ('+', COLOUR_GREY, EFFECT_BOLD, x + offset, y);
+			curses_render_character ('+', COLOUR_GREY, EFFECT_BOLD, * x, * y);
 			return;
 		}
 	}
 }
 
+void curses_render_number_point (int    number, int limit, int colour, int effect, int * x, int * y) {
+	(void) number;
+	(void) limit;
+	(void) colour;
+	(void) effect;
+	(void) x;
+	(void) y;
+	return;
+}
+
+void curses_render_string_limit (char * string, int limit, int colour, int effect, int x, int y) {
+	int xx = x, yy = y;
+
+	curses_render_string_point (string, limit, colour, effect, & xx, & yy);
+}
+
 void curses_render_number_limit (int number, int limit, int colour, int effect, int x, int y) {
 	(void) number;
 	(void) limit;

xurses.h

@@ -9,8 +9,12 @@ It is distributed in the hope that it will be useful or harmful, it really depen
 #ifndef XURSES_HEADER
 #define XURSES_HEADER
 
-#include <xolatile/xtandard.h>
-
+extern int curses_realign_x;
+extern int curses_realign_y;
+extern int curses_tab_width;
+extern int curses_signal;
+extern int curses_screen_width;
+extern int curses_screen_height;
 extern int curses_active;
 
 extern void curses_configure   (void);
@@ -24,6 +28,9 @@ extern void curses_render_cursor (int x, int y);
 extern void curses_render_character  (char character, int colour, int effect, int x, int y);
 extern void curses_render_background (char character, int colour, int effect);
 
+extern void curses_render_string_point (char * string, int limit, int colour, int effect, int * x, int * y);
+extern void curses_render_number_point (int    number, int limit, int colour, int effect, int * x, int * y);
+
 extern void curses_render_string_limit (char * string, int limit, int colour, int effect, int x, int y);
 extern void curses_render_number_limit (int    number, int limit, int colour, int effect, int x, int y);