diff options
Diffstat (limited to 'source/fitz/output-pwg.c')
| -rw-r--r-- | source/fitz/output-pwg.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/source/fitz/output-pwg.c b/source/fitz/output-pwg.c index 4810049a..982f8bec 100644 --- a/source/fitz/output-pwg.c +++ b/source/fitz/output-pwg.c @@ -1,7 +1,7 @@ #include "mupdf/fitz.h" void -fz_output_pwg_file_header(fz_context *ctx, fz_output *out) +fz_write_pwg_header(fz_context *ctx, fz_output *out) { static const unsigned char pwgsig[4] = { 'R', 'a', 'S', '2' }; @@ -10,7 +10,8 @@ fz_output_pwg_file_header(fz_context *ctx, fz_output *out) } static void -output_header(fz_context *ctx, fz_output *out, const fz_pwg_options *pwg, int xres, int yres, int w, int h, int bpp) +fz_write_pwg_page_header(fz_context *ctx, fz_output *out, const fz_pwg_options *pwg, + int xres, int yres, int w, int h, int bpp) { static const char zero[64] = { 0 }; int i; @@ -87,7 +88,7 @@ output_header(fz_context *ctx, fz_output *out, const fz_pwg_options *pwg, int xr } void -fz_output_pwg_page(fz_context *ctx, fz_output *out, const fz_pixmap *pixmap, const fz_pwg_options *pwg) +fz_write_pixmap_as_pwg_page(fz_context *ctx, fz_output *out, const fz_pixmap *pixmap, const fz_pwg_options *pwg) { unsigned char *sp; int y, x, sn, dn, ss; @@ -103,7 +104,7 @@ fz_output_pwg_page(fz_context *ctx, fz_output *out, const fz_pixmap *pixmap, con if (dn > 1) dn--; - output_header(ctx, out, pwg, pixmap->xres, pixmap->yres, pixmap->w, pixmap->h, dn*8); + fz_write_pwg_page_header(ctx, out, pwg, pixmap->xres, pixmap->yres, pixmap->w, pixmap->h, dn*8); /* Now output the actual bitmap, using a packbits like compression */ sp = pixmap->samples; @@ -174,7 +175,7 @@ fz_output_pwg_page(fz_context *ctx, fz_output *out, const fz_pixmap *pixmap, con } void -fz_output_pwg_bitmap_page(fz_context *ctx, fz_output *out, const fz_bitmap *bitmap, const fz_pwg_options *pwg) +fz_write_bitmap_as_pwg_page(fz_context *ctx, fz_output *out, const fz_bitmap *bitmap, const fz_pwg_options *pwg) { unsigned char *sp; int y, x, ss; @@ -183,7 +184,7 @@ fz_output_pwg_bitmap_page(fz_context *ctx, fz_output *out, const fz_bitmap *bitm if (!out || !bitmap) return; - output_header(ctx, out, pwg, bitmap->xres, bitmap->yres, bitmap->w, bitmap->h, 1); + fz_write_pwg_page_header(ctx, out, pwg, bitmap->xres, bitmap->yres, bitmap->w, bitmap->h, 1); /* Now output the actual bitmap, using a packbits like compression */ sp = bitmap->samples; @@ -251,10 +252,17 @@ fz_output_pwg_bitmap_page(fz_context *ctx, fz_output *out, const fz_bitmap *bitm } void -fz_output_pwg(fz_context *ctx, fz_output *out, const fz_pixmap *pixmap, const fz_pwg_options *pwg) +fz_write_pixmap_as_pwg(fz_context *ctx, fz_output *out, const fz_pixmap *pixmap, const fz_pwg_options *pwg) { - fz_output_pwg_file_header(ctx, out); - fz_output_pwg_page(ctx, out, pixmap, pwg); + fz_write_pwg_header(ctx, out); + fz_write_pixmap_as_pwg_page(ctx, out, pixmap, pwg); +} + +void +fz_write_bitmap_as_pwg(fz_context *ctx, fz_output *out, const fz_bitmap *bitmap, const fz_pwg_options *pwg) +{ + fz_write_pwg_header(ctx, out); + fz_write_bitmap_as_pwg_page(ctx, out, bitmap, pwg); } void @@ -264,8 +272,8 @@ fz_save_pixmap_as_pwg(fz_context *ctx, fz_pixmap *pixmap, char *filename, int ap fz_try(ctx) { if (!append) - fz_output_pwg_file_header(ctx, out); - fz_output_pwg_page(ctx, out, pixmap, pwg); + fz_write_pwg_header(ctx, out); + fz_write_pixmap_as_pwg_page(ctx, out, pixmap, pwg); } fz_always(ctx) fz_drop_output(ctx, out); @@ -280,8 +288,8 @@ fz_save_bitmap_as_pwg(fz_context *ctx, fz_bitmap *bitmap, char *filename, int ap fz_try(ctx) { if (!append) - fz_output_pwg_file_header(ctx, out); - fz_output_pwg_bitmap_page(ctx, out, bitmap, pwg); + fz_write_pwg_header(ctx, out); + fz_write_bitmap_as_pwg_page(ctx, out, bitmap, pwg); } fz_always(ctx) fz_drop_output(ctx, out); |