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fcft: adapt to API changes in fcft-3.x

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Daniel Eklöf 2021-09-03 20:44:22 +02:00
parent 4fea561c6c
commit ff238e62ba
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11 changed files with 131 additions and 21 deletions
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27
particles/string.c
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@ -5,6 +5,7 @@
#define LOG_MODULE "string"
#define LOG_ENABLE_DBG 0
#include "../log.h"
#include "../char32.h"
#include "../config.h"
#include "../config-verify.h"
#include "../particle.h"
@ -87,7 +88,7 @@ expose(const struct exposable *exposable, pixman_image_t *pix, int x, int y, int
* its descent. This way, the part of the font *above* the
* baseline is centered.
*
* "EEEE" will typically be dead center, with the middle of each character being in the bar's center.
* "EEEE" will typically be dead center, with the middle of each character being in the bar's center.
* "eee" will be slightly below the center.
* "jjj" will be even further below the center.
*
@ -149,7 +150,7 @@ instantiate(const struct particle *particle, const struct tag_set *tags)
struct eprivate *e = calloc(1, sizeof(*e));
struct fcft_font *font = particle->font;
wchar_t *wtext = NULL;
char32_t *wtext = NULL;
char *text = tags_expand_template(p->text, tags);
e->glyphs = e->allocated_glyphs = NULL;
@ -173,17 +174,13 @@ instantiate(const struct particle *particle, const struct tag_set *tags)
}
}
/* Not in cache - we need to rasterize it. First, convert to wchar */
size_t chars = mbstowcs(NULL, text, 0);
if (chars == (size_t)-1)
goto done;
wtext = malloc((chars + 1) * sizeof(wtext[0]));
mbstowcs(wtext, text, chars + 1);
/* Not in cache - we need to rasterize it. First, convert to char32_t */
wtext = ambstoc32(text);
size_t chars = c32len(wtext);
/* Truncate, if necessary */
if (p->max_len > 0) {
const size_t len = wcslen(wtext);
const size_t len = c32len(wtext);
if (len > p->max_len) {
size_t end = p->max_len;
@ -193,11 +190,11 @@ instantiate(const struct particle *particle, const struct tag_set *tags)
}
if (p->max_len > 1) {
wtext[end] = L'…';
wtext[end + 1] = L'\0';
wtext[end] = U'…';
wtext[end + 1] = U'\0';
chars = end + 1;
} else {
wtext[end] = L'\0';
wtext[end] = U'\0';
chars = 0;
}
}
@ -206,7 +203,7 @@ instantiate(const struct particle *particle, const struct tag_set *tags)
e->kern_x = calloc(chars, sizeof(e->kern_x[0]));
if (fcft_capabilities() & FCFT_CAPABILITY_TEXT_RUN_SHAPING) {
struct fcft_text_run *run = fcft_text_run_rasterize(
struct fcft_text_run *run = fcft_rasterize_text_run_utf32(
font, chars, wtext, FCFT_SUBPIXEL_NONE);
if (run != NULL) {
@ -250,7 +247,7 @@ instantiate(const struct particle *particle, const struct tag_set *tags)
/* Convert text to glyph masks/images. */
for (size_t i = 0; i < chars; i++) {
const struct fcft_glyph *glyph = fcft_glyph_rasterize(
const struct fcft_glyph *glyph = fcft_rasterize_char_utf32(
font, wtext[i], FCFT_SUBPIXEL_NONE);
if (glyph == NULL)