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
61
62
63
64
65
|
/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2009 Blender Foundation. All rights reserved. */
/** \file
* \ingroup blf
*
* Default API, that uses Blender's user preferences for the default size.
*/
#include "DNA_userdef_types.h"
#include "BLI_assert.h"
#include "BLF_api.h"
#include "blf_internal.h"
/* call BLF_default_set first! */
#define ASSERT_DEFAULT_SET BLI_assert(global_font_default != -1)
/* Default size and dpi, for BLF_draw_default. */
static int global_font_default = -1;
static int global_font_dpi = 72;
/* Keep in sync with `UI_DEFAULT_TEXT_POINTS` */
static float global_font_size = 11.0f;
void BLF_default_dpi(int dpi)
{
global_font_dpi = dpi;
}
void BLF_default_size(float size)
{
global_font_size = size;
}
void BLF_default_set(int fontid)
{
if ((fontid == -1) || blf_font_id_is_valid(fontid)) {
global_font_default = fontid;
}
}
int BLF_default(void)
{
ASSERT_DEFAULT_SET;
return global_font_default;
}
int BLF_set_default(void)
{
ASSERT_DEFAULT_SET;
BLF_size(global_font_default, global_font_size, global_font_dpi);
return global_font_default;
}
void BLF_draw_default(float x, float y, float z, const char *str, const size_t str_len)
{
ASSERT_DEFAULT_SET;
BLF_size(global_font_default, global_font_size, global_font_dpi);
BLF_position(global_font_default, x, y, z);
BLF_draw(global_font_default, str, str_len);
}
|
