Modify the function to create text objects to take the coordinates - gsl-shell.git - gsl-shell

diff --git a/agg-plot/lua-text.cpp b/agg-plot/lua-text.cpp
index 04129c78..cb5dd7c4 100644
--- a/agg-plot/lua-text.cpp
+++ b/agg-plot/lua-text.cpp

@@ -25,6 +25,8 @@ static int agg_text_angle_get (lua_State *L);

static draw::text* check_agg_text (lua_State *L, int index);

+static const double text_line_width = 1.7;

+

static const struct luaL_Reg text_functions[] = {

{"text", agg_text_new},

{NULL, NULL}

@@ -63,10 +65,12 @@ check_agg_text (lua_State *L, int index)

int

agg_text_new (lua_State *L)

{

- const char *text = luaL_checkstring (L, 1);

- double size = luaL_optnumber (L, 2, 10.0);

- double width = luaL_optnumber (L, 3, 1.0) + 0.7;

- new(L, GS_DRAW_TEXT) draw::text(text, size, width);

+ double x = luaL_checknumber (L, 1);

+ double y = luaL_checknumber (L, 2);

+ const char *text = luaL_checkstring (L, 3);

+ double size = luaL_optnumber (L, 4, 10.0);

+ draw::text* t = new(L, GS_DRAW_TEXT) draw::text(text, size, text_line_width);

+ t->set_point(x, y);

return 1;

}