Campbell Barton
2e2dc9b9e3
- Add blentranslation `BLT_*` module. - moved & split `BLF_translation.h` into (`BLT_translation.h`, `BLT_lang.h`). - moved `BLF_*_unifont` functions from `blf_translation.c` to new source file `blf_font_i18n.c`.
101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contributor(s): Thomas Beck.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/imbuf/intern/thumbs_font.c
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* \ingroup imbuf
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*/
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#include "BLI_utildefines.h"
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#include "BLI_string.h"
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#include "BLI_fileops.h"
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#include "BLI_hash_md5.h"
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#include "IMB_imbuf_types.h"
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#include "IMB_imbuf.h"
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#include "IMB_thumbs.h"
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/* XXX, bad level call */
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#include "../../blenfont/BLF_api.h"
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#include "../../blentranslation/BLT_translation.h"
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static const char *thumb_str[] = {
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N_("AaBbCc"),
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N_("The quick"),
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N_("brown fox"),
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N_("jumps over"),
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N_("the lazy dog"),
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};
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struct ImBuf *IMB_thumb_load_font(const char *filename, unsigned int x, unsigned int y)
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{
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const int font_size = y / 4;
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struct ImBuf *ibuf;
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float font_color[4];
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/* create a white image (theme color is used for drawing) */
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font_color[0] = font_color[1] = font_color[2] = 1.0f;
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/* fill with zero alpha */
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font_color[3] = 0.0f;
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ibuf = IMB_allocImBuf(x, y, 32, IB_rect | IB_metadata);
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IMB_rectfill(ibuf, font_color);
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/* draw with full alpha */
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font_color[3] = 1.0f;
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BLF_thumb_preview(
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filename, thumb_str, ARRAY_SIZE(thumb_str),
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font_color, font_size,
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(unsigned char *)ibuf->rect, ibuf->x, ibuf->y, ibuf->channels);
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return ibuf;
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}
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bool IMB_thumb_load_font_get_hash(char *r_hash)
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{
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char buf[1024];
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char *str = buf;
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size_t len = 0;
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int draw_str_lines = ARRAY_SIZE(thumb_str);
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int i;
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unsigned char digest[16];
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len += BLI_strncpy_rlen(str + len, THUMB_DEFAULT_HASH, sizeof(buf) - len);
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for (i = 0; (i < draw_str_lines) && (len < sizeof(buf)); i++) {
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len += BLI_strncpy_rlen(str + len, BLT_translate_do(BLT_I18NCONTEXT_DEFAULT, thumb_str[i]), sizeof(buf) - len);
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}
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BLI_hash_md5_buffer(str, len, digest);
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r_hash[0] = '\0';
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BLI_hash_md5_to_hexdigest(digest, r_hash);
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return true;
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}
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