diff options
Diffstat (limited to 'fiv-thumbnail.c')
-rw-r--r-- | fiv-thumbnail.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/fiv-thumbnail.c b/fiv-thumbnail.c index 1384213..24063f3 100644 --- a/fiv-thumbnail.c +++ b/fiv-thumbnail.c @@ -95,26 +95,33 @@ fiv_thumbnail_get_root(void) // In principle similar to rescale_thumbnail() from fiv-browser.c. static cairo_surface_t * -rescale_thumbnail(cairo_surface_t *thumbnail, double row_height) +adjust_thumbnail(cairo_surface_t *thumbnail, double row_height) { cairo_format_t format = cairo_image_surface_get_format(thumbnail); - int width = cairo_image_surface_get_width(thumbnail); - int height = cairo_image_surface_get_height(thumbnail); + int w = 0, width = cairo_image_surface_get_width(thumbnail); + int h = 0, height = cairo_image_surface_get_height(thumbnail); + + // Hardcode orientation. + FivIoOrientation orientation = (uintptr_t) cairo_surface_get_user_data( + thumbnail, &fiv_io_key_orientation); + cairo_matrix_t matrix = fiv_io_orientation_is_sideways(orientation) + ? fiv_io_orientation_matrix(orientation, (w = height), (h = width)) + : fiv_io_orientation_matrix(orientation, (w = width), (h = height)); double scale_x = 1; double scale_y = 1; - if (width > FIV_THUMBNAIL_WIDE_COEFFICIENT * height) { - scale_x = FIV_THUMBNAIL_WIDE_COEFFICIENT * row_height / width; - scale_y = round(scale_x * height) / height; + if (w > FIV_THUMBNAIL_WIDE_COEFFICIENT * h) { + scale_x = FIV_THUMBNAIL_WIDE_COEFFICIENT * row_height / w; + scale_y = round(scale_x * h) / h; } else { - scale_y = row_height / height; - scale_x = round(scale_y * width) / width; + scale_y = row_height / h; + scale_x = round(scale_y * w) / w; } - if (scale_x == 1 && scale_y == 1) + if (orientation <= FivIoOrientation0 && scale_x == 1 && scale_y == 1) return cairo_surface_reference(thumbnail); - int projected_width = round(scale_x * width); - int projected_height = round(scale_y * height); + int projected_width = round(scale_x * w); + int projected_height = round(scale_y * h); cairo_surface_t *scaled = cairo_image_surface_create( (format == CAIRO_FORMAT_RGB24 || format == CAIRO_FORMAT_RGB30) ? CAIRO_FORMAT_RGB24 @@ -126,13 +133,14 @@ rescale_thumbnail(cairo_surface_t *thumbnail, double row_height) cairo_set_source_surface(cr, thumbnail, 0, 0); cairo_pattern_t *pattern = cairo_get_source(cr); - cairo_pattern_set_filter(pattern, CAIRO_FILTER_BEST); + // CAIRO_FILTER_BEST, for some reason, works bad with CAIRO_FORMAT_RGB30. + cairo_pattern_set_filter(pattern, CAIRO_FILTER_GOOD); cairo_pattern_set_extend(pattern, CAIRO_EXTEND_PAD); + cairo_pattern_set_matrix(pattern, &matrix); cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); cairo_paint(cr); cairo_destroy(cr); - mark_thumbnail_lq(scaled); return scaled; } @@ -260,7 +268,7 @@ fiv_thumbnail_produce(GFile *target, FivThumbnailSize max_size, GError **error) for (int use = max_size; use >= FIV_THUMBNAIL_SIZE_MIN; use--) { cairo_surface_t *scaled = - rescale_thumbnail(surface, fiv_thumbnail_sizes[use].size); + adjust_thumbnail(surface, fiv_thumbnail_sizes[use].size); gchar *path = g_strdup_printf("%s/wide-%s/%s.webp", thumbnails_dir, fiv_thumbnail_sizes[use].thumbnail_spec_name, sum); save_thumbnail(scaled, path, thum); |