1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
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 <stdio.h>
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));
}
|
