From 418f45f78bbf743021c53030da2ad2158fa355d2 Mon Sep 17 00:00:00 2001 From: Frederico Linhares Date: Tue, 29 Mar 2022 11:51:11 -0300 Subject: Initial commit --- src/font.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/font.c (limited to 'src/font.c') diff --git a/src/font.c b/src/font.c new file mode 100644 index 0000000..a333a30 --- /dev/null +++ b/src/font.c @@ -0,0 +1,60 @@ +/* + * Copyright 2022 Frederico de Oliveira Linhares + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "font.h" +#include + +void +cg_free_font(mrb_state *mrb, void* obj) +{ + struct cg_font *ptr = obj; + + TTF_CloseFont(ptr->data); + mrb_free(mrb, ptr); +} + +const struct mrb_data_type cg_font_type = {"CG_Font", cg_free_font }; + +static mrb_value +cg_cFont_initialize(mrb_state *mrb, mrb_value self) +{ + mrb_int font_size; + char *file_path; + struct cg_font *ptr; + + mrb_get_args(mrb, "zi", &file_path, &font_size); + ptr = (struct cg_font *)DATA_PTR(self); + if(ptr) mrb_free(mrb, ptr); + ptr = (struct cg_font *)mrb_malloc(mrb, sizeof(struct cg_font)); + + ptr->data = TTF_OpenFont(file_path, font_size); + if(!ptr->data) mrb_raise(mrb, E_ARGUMENT_ERROR, TTF_GetError()); + + mrb_data_init(self, ptr, &cg_font_type); + return self; +} + +void +cg_font_init(mrb_state *mrb) +{ + struct RClass *cg_m, *cg_cFont; + + cg_m = mrb_module_get(mrb, "CandyGear"); + cg_cFont = mrb_define_class_under(mrb, cg_m, "Font", mrb->object_class); + MRB_SET_INSTANCE_TT(cg_cFont, MRB_TT_DATA); + mrb_define_method( + mrb, cg_cFont, "initialize", cg_cFont_initialize, MRB_ARGS_REQ(2)); +} -- cgit v1.2.3