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fix support for old versions of Raqm

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This commit is contained in:
nulano 2021-03-25 00:04:41 +01:00
parent e4cc42265d
commit 5e61c1842f
1 changed files with 20 additions and 41 deletions
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61
src/_imagingft.c
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@ -236,7 +236,6 @@ text_layout_raqm(
size_t i = 0, count = 0, start = 0;
raqm_t *rq;
raqm_glyph_t *glyphs = NULL;
// raqm_glyph_t_01 *glyphs_01 = NULL;
raqm_direction_t direction;
rq = raqm_create();
@ -278,12 +277,12 @@ text_layout_raqm(
direction = RAQM_DIRECTION_LTR;
} else if (strcmp(dir, "ttb") == 0) {
direction = RAQM_DIRECTION_TTB;
// if (p_raqm.version_atleast == NULL || !(*p_raqm.version_atleast)(0, 7, 0)) {
// PyErr_SetString(
// PyExc_ValueError,
// "libraqm 0.7 or greater required for 'ttb' direction");
// goto failed;
// }
#if !defined(RAQM_VERSION_ATLEAST) || !RAQM_VERSION_ATLEAST(0, 7, 0)
PyErr_SetString(
PyExc_ValueError,
"libraqm 0.7 or greater required for 'ttb' direction");
goto failed;
#endif
} else {
PyErr_SetString(
PyExc_ValueError, "direction must be either 'rtl', 'ltr' or 'ttb'");
@ -340,21 +339,12 @@ text_layout_raqm(
goto failed;
}
// if (p_raqm.version == 1) {
// glyphs_01 = raqm_get_glyphs_01(rq, &count);
// if (glyphs_01 == NULL) {
// PyErr_SetString(PyExc_ValueError, "raqm_get_glyphs() failed.");
// count = 0;
// goto failed;
// }
// } else { /* version == 2 */
glyphs = raqm_get_glyphs(rq, &count);
if (glyphs == NULL) {
PyErr_SetString(PyExc_ValueError, "raqm_get_glyphs() failed.");
count = 0;
goto failed;
}
// }
glyphs = raqm_get_glyphs(rq, &count);
if (glyphs == NULL) {
PyErr_SetString(PyExc_ValueError, "raqm_get_glyphs() failed.");
count = 0;
goto failed;
}
(*glyph_info) = PyMem_New(GlyphInfo, count);
if ((*glyph_info) == NULL) {
@ -363,25 +353,14 @@ text_layout_raqm(
goto failed;
}
// if (p_raqm.version == 1) {
// for (i = 0; i < count; i++) {
// (*glyph_info)[i].index = glyphs_01[i].index;
// (*glyph_info)[i].x_offset = glyphs_01[i].x_offset;
// (*glyph_info)[i].x_advance = glyphs_01[i].x_advance;
// (*glyph_info)[i].y_offset = glyphs_01[i].y_offset;
// (*glyph_info)[i].y_advance = glyphs_01[i].y_advance;
// (*glyph_info)[i].cluster = glyphs_01[i].cluster;
// }
// } else {
for (i = 0; i < count; i++) {
(*glyph_info)[i].index = glyphs[i].index;
(*glyph_info)[i].x_offset = glyphs[i].x_offset;
(*glyph_info)[i].x_advance = glyphs[i].x_advance;
(*glyph_info)[i].y_offset = glyphs[i].y_offset;
(*glyph_info)[i].y_advance = glyphs[i].y_advance;
(*glyph_info)[i].cluster = glyphs[i].cluster;
}
// }
for (i = 0; i < count; i++) {
(*glyph_info)[i].index = glyphs[i].index;
(*glyph_info)[i].x_offset = glyphs[i].x_offset;
(*glyph_info)[i].x_advance = glyphs[i].x_advance;
(*glyph_info)[i].y_offset = glyphs[i].y_offset;
(*glyph_info)[i].y_advance = glyphs[i].y_advance;
(*glyph_info)[i].cluster = glyphs[i].cluster;
}
failed:
raqm_destroy(rq);