diff options
Diffstat (limited to 'src/image')
-rw-r--r-- | src/image/image.c | 161 |
1 files changed, 1 insertions, 160 deletions
diff --git a/src/image/image.c b/src/image/image.c index 13152d0..64b7330 100644 --- a/src/image/image.c +++ b/src/image/image.c @@ -2,7 +2,7 @@ #include <honeysuckle.h> #include <cairo/cairo.h> /* assimp provides its own stb_image implementation */ -/*#define STB_IMAGE_IMPLEMENTATION*/ +#define STB_IMAGE_IMPLEMENTATION #include "stb_image.h" #include "image.h" @@ -11,17 +11,6 @@ int empty(lua_State *L); int load_image(lua_State *L); int free_image(lua_State *L); -int surface_create(lua_State *L); -int surface_destroy(lua_State *L); -int surface_get_data(lua_State *L); -int context_create(lua_State *L); -int context_destroy(lua_State *L); -int context_select_font_face(lua_State *L); -int context_set_font_size(lua_State *L); -int context_show_text(lua_State *L); -int context_set_source_rgb(lua_State *L); -int context_move_to(lua_State *L); - void setup_image(lua_State *L, int honey_index) { @@ -30,26 +19,6 @@ void setup_image(lua_State *L, int honey_index) hs_str_cfunc("null", empty), hs_str_cfunc("load", load_image), hs_str_cfunc("destroy", free_image), - - /* cairo bindings */ - hs_str_cfunc("surface_create", surface_create), - hs_str_cfunc("surface_destroy", surface_destroy), - hs_str_cfunc("surface_get_data", surface_get_data), - hs_str_cfunc("context_create", context_create), - hs_str_cfunc("context_destroy", context_destroy), - hs_str_cfunc("context_select_font_face", context_select_font_face), - hs_str_cfunc("context_set_font_size", context_set_font_size), - hs_str_cfunc("context_show_text", context_show_text), - hs_str_cfunc("context_set_source_rgb", context_set_source_rgb), - hs_str_cfunc("context_move_to", context_move_to), - - /* format enum */ - hs_str_int("FORMAT_ARGB32", CAIRO_FORMAT_ARGB32), - - - /* font enums */ - hs_str_int("FONT_SLANT_NORMAL", CAIRO_FONT_SLANT_NORMAL), - hs_str_int("FONT_WEIGHT_NORMAL", CAIRO_FONT_WEIGHT_NORMAL), ); lua_setfield(L, honey_index, "image"); @@ -90,131 +59,3 @@ int free_image(lua_State *L) stbi_image_free(data); return 0; } - - -/* --===== cairo bindings =====-- */ - -int surface_create(lua_State *L) -{ - lua_Integer format, width, height; - hs_parse_args(L, hs_int(format), hs_int(width), hs_int(height)); - - cairo_surface_t *surface = cairo_image_surface_create(format, width, height); - cairo_status_t status = cairo_surface_status(surface); - if (status != CAIRO_STATUS_SUCCESS) - hs_throw_error(L, "error creating cairo surface: %s", cairo_status_to_string(status)); - - lua_pushlightuserdata(L, surface); - return 1; -} - - -int surface_destroy(lua_State *L) -{ - void *surface_ptr; - hs_parse_args(L, hs_light(surface_ptr)); - cairo_surface_t *surface = surface_ptr; - - cairo_surface_destroy(surface); - return 0; -} - - -int surface_get_data(lua_State *L) -{ - void *surface_ptr; - hs_parse_args(L, hs_light(surface_ptr)); - cairo_surface_t *surface = surface_ptr; - - unsigned char *data = cairo_image_surface_get_data(surface); - lua_pushlightuserdata(L, data); - return 1; -} - - -int context_create(lua_State *L) -{ - void *surface_ptr; - hs_parse_args(L, hs_light(surface_ptr)); - cairo_surface_t *surface = surface_ptr; - - cairo_t *cr = cairo_create(surface); - cairo_status_t status = cairo_status(cr); - if (status != CAIRO_STATUS_SUCCESS) - hs_throw_error(L, "error creating cairo context: %s", cairo_status_to_string(status)); - - lua_pushlightuserdata(L, cr); - return 1; -} - - -int context_destroy(lua_State *L) -{ - void *cr_ptr; - hs_parse_args(L, hs_light(cr_ptr)); - cairo_t *cr = cr_ptr; - - cairo_destroy(cr); - return 0; -} - - -int context_select_font_face(lua_State *L) -{ - void *cr_ptr; - char *family; - lua_Integer slant, weight; - hs_parse_args(L, hs_light(cr_ptr), hs_str(family), hs_int(slant), hs_int(weight)); - cairo_t *cr = cr_ptr; - - cairo_select_font_face(cr, family, slant, weight); - return 0; -} - - -int context_set_font_size(lua_State *L) -{ - void *cr_ptr; - lua_Number size; - hs_parse_args(L, hs_light(cr_ptr), hs_num(size)); - cairo_t *cr = cr_ptr; - - cairo_set_font_size(cr, size); - return 0; -} - - -int context_show_text(lua_State *L) -{ - void *cr_ptr; - char *str; - hs_parse_args(L, hs_light(cr_ptr), hs_str(str)); - cairo_t *cr = cr_ptr; - - cairo_show_text(cr, str); - return 0; -} - - -int context_set_source_rgb(lua_State *L) -{ - void *cr_ptr; - lua_Number r, g, b; - hs_parse_args(L, hs_light(cr_ptr), hs_num(r), hs_num(g), hs_num(b)); - cairo_t *cr = cr_ptr; - - cairo_set_source_rgb(cr, r, g, b); - return 0; -} - - -int context_move_to(lua_State *L) -{ - void *cr_ptr; - lua_Number x, y; - hs_parse_args(L, hs_light(cr_ptr), hs_num(x), hs_num(y)); - cairo_t *cr = cr_ptr; - - cairo_move_to(cr, x, y); - return 0; -} |