diff options
Diffstat (limited to 'src/cairo_bindings.c')
| -rw-r--r-- | src/cairo_bindings.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/src/cairo_bindings.c b/src/cairo_bindings.c index 1c4c57b..d72597c 100644 --- a/src/cairo_bindings.c +++ b/src/cairo_bindings.c @@ -9,13 +9,15 @@ int honey_setup_cairo(lua_State* L) { honey_lua_create_table (L, 2, - HONEY_TABLE, "__index", 6, + HONEY_TABLE, "__index", 8, HONEY_FUNCTION, "getTexture", honey_cairo_get_texture, HONEY_FUNCTION, "updateTexture", honey_cairo_update_texture, HONEY_FUNCTION, "moveTo", honey_cairo_move_to, HONEY_FUNCTION, "lineTo", honey_cairo_line_to, + HONEY_FUNCTION, "arc", honey_cairo_arc, HONEY_FUNCTION, "stroke", honey_cairo_stroke, HONEY_FUNCTION, "setColor", honey_cairo_set_color, + HONEY_FUNCTION, "setLineWidth", honey_cairo_set_line_width, HONEY_FUNCTION, "__gc", honey_cairo_destroy); honey_cairo_mt_ref = luaL_ref(L, LUA_REGISTRYINDEX); @@ -188,6 +190,31 @@ int honey_cairo_line_to(lua_State* L) /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ +int honey_cairo_arc(lua_State* L) +{ + cairo_t** cr; + float cx, cy, radius, angle1, angle2; + int choice = honey_lua_parse_arguments + (L, 2, + 4, + HONEY_USERDATA, &cr, + HONEY_NUMBER, &cx, HONEY_NUMBER, &cy, HONEY_NUMBER, &radius, + 6, + HONEY_USERDATA, &cr, + HONEY_NUMBER, &cx, HONEY_NUMBER, &cy, HONEY_NUMBER, &radius, + HONEY_NUMBER, &angle1, HONEY_NUMBER, &angle2); + + if (choice == 0) { + angle1 = 0; + angle2 = 6.2831; + } + + cairo_arc(*cr, cx, cy, radius, angle1, angle2); + return 0; +} + +/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ + int honey_cairo_stroke(lua_State* L) { cairo_t** cr; @@ -218,3 +245,16 @@ int honey_cairo_set_color(lua_State* L) return 0; } + +/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ + +int honey_cairo_set_line_width(lua_State* L) +{ + cairo_t** cr; + float width; + honey_lua_parse_arguments(L, 1, 2, HONEY_USERDATA, &cr, HONEY_NUMBER, &width); + + cairo_set_line_width(*cr, width); + return 0; +} + |