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Produce properly scaled SVG thumbnails

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Přemysl Eric Janouch
2022-01-23 02:22:35 +01:00
parent 562e140a1e
commit 07e7d39ea2
1 changed files with 10 additions and 0 deletions
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10
fiv-thumbnail.c
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@@ -126,6 +126,16 @@ adjust_thumbnail(cairo_surface_t *thumbnail, double row_height)
scale_x = round(scale_y * w) / w; scale_x = round(scale_y * w) / w;
} }
// Vector images should not have orientation, this should handle them all.
FivIoRenderClosure *closure =
cairo_surface_get_user_data(thumbnail, &fiv_io_key_render);
if (closure && orientation <= FivIoOrientation0) {
// This API doesn't accept non-uniform scaling; prefer a vertical fit.
cairo_surface_t *scaled = closure->render(closure, scale_y);
if (scaled)
return scaled;
}
// This will be CAIRO_FORMAT_INVALID with non-image surfaces, which is fine. // This will be CAIRO_FORMAT_INVALID with non-image surfaces, which is fine.
cairo_format_t format = cairo_image_surface_get_format(thumbnail); cairo_format_t format = cairo_image_surface_get_format(thumbnail);
if (format != CAIRO_FORMAT_INVALID && if (format != CAIRO_FORMAT_INVALID &&