Reorganise luacurses

7 files changed, 255 insertions, 0 deletions

diff --git a/contrib/luacurses/test/filter.lua b/contrib/luacurses/test/filter.lua
new file mode 100644
index 000000000..f8f6ef582
--- /dev/null
+++ b/contrib/luacurses/test/filter.lua
@@ -0,0 +1,49 @@
+
+require("curses");
+
+function read_cmd()
+    curses.attron(curses.A_BOLD);
+    curses.addstr("Command: ");
+    curses.attron(underline);
+    local s = "";
+    while (true) do
+	local c = string.char(curses.getch());
+	if (c == '\n') then break; end
+	s = s .. c;
+    end
+    curses.attroff(underline);
+    curses.attroff(curses.A_BOLD);
+    curses.addch("\n");
+
+    return s;
+end
+
+
+curses.filter();
+curses.initscr();
+curses.cbreak();
+curses.keypad(curses.stdscr(), TRUE);
+
+if (curses.has_colors()) then
+    curses.start_color();
+    curses.init_pair(1, curses.COLOR_CYAN, curses.COLOR_BLACK);
+    underline = curses.COLOR_PAIR(1);
+else
+    underline = curses.A_UNDERLINE;
+end
+
+while (true) do
+    local s = read_cmd();
+    if (s == "exit") then break; end
+    curses.reset_shell_mode();
+    io.write("\n");
+    io.flush(io.stdout);
+    os.execute(s);
+    curses.reset_prog_mode();
+    curses.touchwin(curses.stdscr());
+    curses.erase();
+    curses.refresh();
+end
+
+curses.endwin();
+
diff --git a/contrib/luacurses/test/getnstr.lua b/contrib/luacurses/test/getnstr.lua
new file mode 100644
index 000000000..172365ea9
--- /dev/null
+++ b/contrib/luacurses/test/getnstr.lua
@@ -0,0 +1,12 @@
+
+require("curses");
+
+curses.initscr();
+
+curses.keypad(curses.stdscr(), true);
+s = curses.mvgetnstr(10, 10, 10);
+curses.addstr(s);
+curses.getch();
+
+curses.endwin();
+
diff --git a/contrib/luacurses/test/getyx.lua b/contrib/luacurses/test/getyx.lua
new file mode 100644
index 000000000..4600236bb
--- /dev/null
+++ b/contrib/luacurses/test/getyx.lua
@@ -0,0 +1,13 @@
+
+require("curses");
+
+curses.initscr();
+while (true) do
+    local s = curses.getnstr(1000);
+    curses.addstr(s);
+    curses.addstr(":" .. table.concat({curses.getyx(curses.stdscr())}, ' ') .. "\n");
+    if (s == "exit") then break; end
+end
+
+curses.endwin();
+
diff --git a/contrib/luacurses/test/hello.lua b/contrib/luacurses/test/hello.lua
new file mode 100644
index 000000000..6a1d28a21
--- /dev/null
+++ b/contrib/luacurses/test/hello.lua
@@ -0,0 +1,20 @@
+
+require("curses");
+
+function show_message(message)
+  local width = string.len(message) + 6;
+  win = curses.newwin(5, width, (curses.LINES() - 5) / 2, (curses.COLS() - width) / 2);
+  win:box('|', '-');
+  win:mvaddstr(2, 3, message);
+  win:getch();
+  win:delwin();
+end
+
+curses.initscr();
+curses.cbreak();
+curses.mvaddstr((curses.LINES() - 5) / 2, (curses.COLS() - 10) / 2, "Hit any key");
+curses.getch();
+show_message("Hello, World!")
+
+curses.endwin();
+
diff --git a/contrib/luacurses/test/mouse.lua b/contrib/luacurses/test/mouse.lua
new file mode 100644
index 000000000..0129cd8c4
--- /dev/null
+++ b/contrib/luacurses/test/mouse.lua
@@ -0,0 +1,54 @@
+
+require("curses");
+
+function show_message(m)
+  local width = string.len(m) + 6;
+  local win = curses.newwin(5, width, (lines - 5) / 2, (cols - width) / 2);
+  win:keypad(true);
+  win:attron(curses.COLOR_PAIR(curses.COLOR_RED));
+  win:box('|', '-', '+');
+  win:mvaddstr(2, 3, m);
+  win:refresh();
+  win:getch();
+  win:delwin();
+end
+
+curses.initscr();
+curses.start_color();
+curses.init_pair(curses.COLOR_BLUE, curses.COLOR_BLUE, curses.COLOR_WHITE);
+curses.init_pair(curses.COLOR_RED, curses.COLOR_RED, curses.COLOR_WHITE);
+curses.cbreak();
+curses.noecho();
+curses.keypad(curses.stdscr(), true);
+
+lines = curses.LINES();
+cols = curses.COLS();
+
+mmasks =
+{
+    curses.BUTTON1_CLICKED,
+    curses.BUTTON2_CLICKED,
+    curses.BUTTON3_CLICKED,
+    curses.BUTTON4_CLICKED
+};
+
+table.foreachi(mmasks, function(_i, _m) curses.addmousemask(_m) end);
+curses.attron(curses.COLOR_PAIR(curses.COLOR_BLUE));
+curses.attron(curses.A_BOLD);
+curses.mvaddstr((lines - 5) / 2, (cols - 10) / 2, "click");
+
+curses.refresh();
+while(true) do
+    local c = curses.getch();
+    if (c == curses.KEY_MOUSE) then
+	local r, id, x, y, z, bstate = curses.getmouse();
+	if (r) then
+	    show_message("id = " .. id .. ", x = " .. x .. ", y = " .. y .. ", z = " .. z .. ", bstate = " ..
+			 string.format("0x%x", bstate));
+	end
+	break;
+    end
+end
+
+curses.endwin();
+
diff --git a/contrib/luacurses/test/pair.lua b/contrib/luacurses/test/pair.lua
new file mode 100644
index 000000000..f26980061
--- /dev/null
+++ b/contrib/luacurses/test/pair.lua
@@ -0,0 +1,18 @@
+
+require("curses");
+
+curses.initscr();
+
+curses.start_color();
+curses.init_pair(1, curses.COLOR_BLUE, curses.COLOR_YELLOW);
+curses.init_pair(2, curses.COLOR_CYAN, curses.COLOR_RED);
+
+for i = 1, 2 do
+    local r, f, b = curses.pair_content(i);
+    curses.attrset(curses.COLOR_PAIR(i));
+    curses.addstr(f .. ", " .. b .. "\n");
+end
+
+curses.getch();
+curses.endwin();
+
diff --git a/contrib/luacurses/test/rain.lua b/contrib/luacurses/test/rain.lua
new file mode 100644
index 000000000..35e469102
--- /dev/null
+++ b/contrib/luacurses/test/rain.lua
@@ -0,0 +1,89 @@
+
+require("curses");
+
+curses.initscr();
+curses.nl();
+curses.noecho();
+
+
+if (curses.has_colors()) then
+    curses.start_color();
+    curses.init_pair(1, curses.COLOR_BLUE, curses.COLOR_BLACK);
+    curses.init_pair(2, curses.COLOR_CYAN, curses.COLOR_BLACK);
+end
+
+curses.curs_set(0);
+curses.timeout(0);
+
+math.randomseed(os.time());
+
+lines = curses.LINES();
+cols = curses.COLS();
+
+xpos = {};
+ypos = {};
+r = lines - 4;
+c = cols - 4;
+for i = 0, 4 do
+  xpos[i] = c * math.random() + 2;
+  ypos[i] = r * math.random() + 2;
+end
+
+function dec(i, max)
+    if (curses.has_colors()) then
+	local z = 3 * math.random();
+	local c = curses.COLOR_PAIR(z);
+	curses.attrset(c);
+	if (math.floor(z) > 0) then
+	    curses.attron(curses.A_BOLD);
+	end
+    end
+
+    if (i > 0) then return i - 1;
+    else return max;
+    end
+end
+
+i = 0;
+while(true) do
+    x = c * math.random() + 2;
+    y = r * math.random() + 2;
+
+    curses.mvaddstr(y, x, ".");
+
+    curses.mvaddstr(ypos[i], xpos[i],           "o");
+
+    i = dec(i, 4);
+    curses.mvaddstr(ypos[i], xpos[i],           "O");
+
+    i = dec(i, 4);
+    curses.mvaddstr(ypos[i] - 1, xpos[i],       "-");
+    curses.mvaddstr(ypos[i],     xpos[i] - 1,  "|.|");
+    curses.mvaddstr(ypos[i] + 1, xpos[i],       "-");
+
+    i = dec(i, 4);
+    curses.mvaddstr(ypos[i] - 2, xpos[i],       "-");
+    curses.mvaddstr(ypos[i] - 1, xpos[i] - 1,  "/ \\");
+    curses.mvaddstr(ypos[i],     xpos[i] - 2, "| O |");
+    curses.mvaddstr(ypos[i] + 1, xpos[i] - 1, "\\ /");
+    curses.mvaddstr(ypos[i] + 2, xpos[i],       "-");
+
+    i = dec(i, 4);
+    curses.mvaddstr(ypos[i] - 2, xpos[i],       " ");
+    curses.mvaddstr(ypos[i] - 1, xpos[i] - 1,  "   ");
+    curses.mvaddstr(ypos[i],     xpos[i] - 2, "     ");
+    curses.mvaddstr(ypos[i] + 1, xpos[i] - 1,  "   ");
+    curses.mvaddstr(ypos[i] + 2, xpos[i],       " ");
+
+
+    xpos[i] = x;
+    ypos[i] = y;
+    
+    local ch = curses.getch();
+    if (ch == string.byte('q', 1)) or (ch == string.byte('Q', 1)) then break; end
+    curses.refresh();
+    curses.napms(50);
+end
+
+curses.endwin();
+