graphcurses

commit 0bfa1defb4ef9f44a4948606072714b7d8d7e252
parent 155dfb66a092a77584dcced14296b538bbee5110
Author: Christos Margiolis <christos@margiolis.net>
Date:   Sun,  8 Mar 2020 03:22:22 +0200

added expression display

Diffstat:
M
README.md
 | 
1
-
M
bin/graphcurses
 | 
0

M
obj/main.o
 | 
0

M
src/main.cpp
 | 
4
++++

4 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/README.md b/README.md
@@ -19,6 +19,5 @@ A simple ncurses graph generator.
 * Add the option to give a function while in the program
 * Add coordinates using cursor pointing
 * *(Perhaps)* add derivative calculator
-* Display expression
 * Fix axes plotting bug
 * Add point numbering on axes
diff --git a/bin/graphcurses b/bin/graphcurses
Binary files differ.
diff --git a/obj/main.o b/obj/main.o
Binary files differ.
diff --git a/src/main.cpp b/src/main.cpp
@@ -167,6 +167,10 @@ int main(int argc, char **argv)
 	{
 		erase();
 		attron(COLOR_PAIR(1));
+		attron(A_BOLD);
+		if (argv[1] != nullptr) printw("f(x) = %s", ((std::string)argv[1]).c_str());
+		else printw("f(x) = sin(x)");
+		attroff(A_BOLD);
 		handle_key(key, plane);
 		draw_axes(plane);
 		attroff(COLOR_PAIR(1));