diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/fitz/stext-device.c | 75 |
1 files changed, 52 insertions, 23 deletions
diff --git a/source/fitz/stext-device.c b/source/fitz/stext-device.c index 3ecc3302..8cc4d2ed 100644 --- a/source/fitz/stext-device.c +++ b/source/fitz/stext-device.c @@ -64,11 +64,21 @@ fz_text_char_bbox(fz_context *ctx, fz_rect *bbox, fz_text_span *span, int i) max = &span->max; else max = &span->text[i+1].p; - a.x = 0; - a.y = span->ascender_max; + if (span->wmode == 0) + { + a.x = 0; + a.y = span->ascender_max; + d.x = 0; + d.y = span->descender_min; + } + else + { + a.x = span->ascender_max; + a.y = 0; + d.x = span->descender_min; + d.y = 0; + } fz_transform_vector(&a, &span->transform); - d.x = 0; - d.y = span->descender_min; fz_transform_vector(&d, &span->transform); bbox->x0 = bbox->x1 = ch->p.x + a.x; bbox->y0 = bbox->y1 = ch->p.y + a.y; @@ -92,11 +102,21 @@ add_bbox_to_span(fz_text_span *span) if (!span) return; - a.x = 0; - a.y = span->ascender_max; + if (span->wmode == 0) + { + a.x = 0; + a.y = span->ascender_max; + d.x = 0; + d.y = span->descender_min; + } + else + { + a.x = span->ascender_max; + a.y = 0; + d.x = span->descender_min; + d.y = 0; + } fz_transform_vector(&a, &span->transform); - d.x = 0; - d.y = span->descender_min; fz_transform_vector(&d, &span->transform); bbox->x0 = bbox->x1 = span->min.x + a.x; bbox->y0 = bbox->y1 = span->min.y + a.y; @@ -577,12 +597,13 @@ fz_add_text_char_imp(fz_context *ctx, fz_text_device *dev, fz_text_style *style, if (dev->cur_span == NULL || trm->a != dev->cur_span->transform.a || trm->b != dev->cur_span->transform.b || - trm->c != dev->cur_span->transform.c || trm->d != dev->cur_span->transform.d) + trm->c != dev->cur_span->transform.c || trm->d != dev->cur_span->transform.d || + dev->cur_span->wmode != wmode) { - /* If the matrix has changed (or if we don't have a span at - * all), then we can't append. */ + /* If the matrix has changed, or the wmode is different (or + * if we don't have a span at all), then we can't append. */ #ifdef DEBUG_SPANS - printf("Transform changed\n"); + printf("Transform/WMode changed\n"); #endif can_append = 0; } @@ -714,20 +735,28 @@ fz_text_extract(fz_context *ctx, fz_text_device *dev, fz_text *text, const fz_ma if (text->len == 0) return; - if (font->ft_face) + if (style->wmode == 0) { - fz_lock(ctx, FZ_LOCK_FREETYPE); - err = FT_Set_Char_Size(font->ft_face, 64, 64, 72, 72); - if (err) - fz_warn(ctx, "freetype set character size: %s", ft_error_string(err)); - ascender = (float)face->ascender / face->units_per_EM; - descender = (float)face->descender / face->units_per_EM; - fz_unlock(ctx, FZ_LOCK_FREETYPE); + if (font->ft_face) + { + fz_lock(ctx, FZ_LOCK_FREETYPE); + err = FT_Set_Char_Size(font->ft_face, 64, 64, 72, 72); + if (err) + fz_warn(ctx, "freetype set character size: %s", ft_error_string(err)); + ascender = (float)face->ascender / face->units_per_EM; + descender = (float)face->descender / face->units_per_EM; + fz_unlock(ctx, FZ_LOCK_FREETYPE); + } + else if (font->t3procs && !fz_is_empty_rect(&font->bbox)) + { + ascender = font->bbox.y1; + descender = font->bbox.y0; + } } - else if (font->t3procs && !fz_is_empty_rect(&font->bbox)) + else { - ascender = font->bbox.y1; - descender = font->bbox.y0; + ascender = font->bbox.x1; + descender = font->bbox.x0; } style->ascender = ascender; style->descender = descender; |