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| author | Mattias Andrée <maandree@kth.se> | 2021-08-05 21:01:19 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2021-08-05 21:01:19 +0200 |
| commit | ceba3198ea95f78c4950acf18bdb432275404810 (patch) | |
| tree | 0be2c82c24a5554b50c5c2e1e84d3ecd05178c49 | |
| parent | Improvements for character transformations (diff) | |
| download | libskrift-ceba3198ea95f78c4950acf18bdb432275404810.tar.gz libskrift-ceba3198ea95f78c4950acf18bdb432275404810.tar.bz2 libskrift-ceba3198ea95f78c4950acf18bdb432275404810.tar.xz | |
Add support for horizontal blanking interval in output images
Signed-off-by: Mattias Andrée <maandree@kth.se>
| -rw-r--r-- | demo.c | 2 | ||||
| -rw-r--r-- | libskrift.h | 3 | ||||
| -rw-r--r-- | libskrift_apply_glyph.c | 2 |
3 files changed, 4 insertions, 3 deletions
@@ -307,7 +307,7 @@ main(int argc, char *argv[]) { LIBSKRIFT_FONT *font; LIBSKRIFT_CONTEXT *ctx; - struct libskrift_image image = {LIBSKRIFT_R8G8B8A8, LIBSKRIFT_BE_SUBPIXEL, 0, 800, 600, NULL, NULL, NULL}; + struct libskrift_image image = {LIBSKRIFT_R8G8B8A8, LIBSKRIFT_BE_SUBPIXEL, 0, 800, 600, 0, NULL, NULL, NULL}; struct libskrift_rendering rendering = LIBSKRIFT_DEFAULT_RENDERING; struct libskrift_colour colour; const char *font_file = DEMO_FONT; diff --git a/libskrift.h b/libskrift.h index 4873d7d..4c8cd25 100644 --- a/libskrift.h +++ b/libskrift.h @@ -145,12 +145,13 @@ struct libskrift_saved_grapheme { size_t len; }; -struct libskrift_image { /* TODO need horizontal blanking */ +struct libskrift_image { enum libskrift_format format; enum libskrift_endian endian; int premultiplied; uint16_t width; uint16_t height; + size_t hblanking; void (*preprocess)(struct libskrift_image *image, size_t x, size_t y, size_t width, size_t height); void (*postprocess)(struct libskrift_image *image, size_t x, size_t y, size_t width, size_t height); void *image; diff --git a/libskrift_apply_glyph.c b/libskrift_apply_glyph.c index 3fc3fc5..6e61732 100644 --- a/libskrift_apply_glyph.c +++ b/libskrift_apply_glyph.c @@ -99,7 +99,7 @@ libskrift_apply_glyph(LIBSKRIFT_CONTEXT *ctx, const struct libskrift_glyph *glyp endc = (uint16_t)((int16_t)x2 - sx1); endr = (uint16_t)((int16_t)y2 - sy1); - img_linesize = (size_t)image->width * psize; + img_linesize = (size_t)image->width * psize + image->hblanking; img_start += (size_t)y1 * img_linesize; img_start += (size_t)x1 * psize; |