Searched refs:num_trans (Results 1 - 11 of 11) sorted by relevance

/openjdk7/jdk/src/share/native/sun/awt/libpng/
H A Dpnginfo.h93 png_uint_16 num_trans; /* number of transparent palette color (tRNS) */ member in struct:png_info_def
162 * "num_trans" transparency values for a paletted image, stored in the
H A Dpngset.c854 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)
870 /* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */
874 if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH)
875 png_memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans);
894 if (num_trans == 0)
895 num_trans = 1;
898 info_ptr->num_trans = (png_uint_16)num_trans;
900 if (num_trans !
853 png_set_tRNS(png_structp png_ptr, png_infop info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) argument
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H A Dpngrutil.c759 if (png_ptr->num_trans > (png_uint_16)num)
762 png_ptr->num_trans = (png_uint_16)num;
765 if (info_ptr->num_trans > (png_uint_16)num)
768 info_ptr->num_trans = (png_uint_16)num;
1529 png_ptr->num_trans = 1;
1545 png_ptr->num_trans = 1;
1575 png_ptr->num_trans = (png_uint_16)length;
1587 png_ptr->num_trans = 0;
1591 png_set_tRNS(png_ptr, info_ptr, readbuf, png_ptr->num_trans,
3499 if (png_ptr->num_trans)
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H A Dpngrtran.c1107 * STRIP_ALPHA has already been handled in the caller (by setting num_trans
1113 if (png_ptr->num_trans > 0)
1118 for (i=0; i<png_ptr->num_trans; ++i)
1169 int i, istop = png_ptr->num_trans;
1190 int input_has_transparency = png_ptr->num_trans > 0;
1396 png_ptr->num_trans = 0;
1632 if (i < (int)png_ptr->num_trans &&
1777 int istop = (int)png_ptr->num_trans;
1857 if (png_ptr->num_trans > 0)
1864 info_ptr->num_trans
4414 png_do_expand_palette(png_row_infop row_info, png_bytep row, png_const_colorp palette, png_const_bytep trans_alpha, int num_trans) argument
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H A Dpngget.c926 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)
957 if (num_trans != NULL)
959 *num_trans = info_ptr->num_trans;
925 png_get_tRNS(png_const_structp png_ptr, png_infop info_ptr, png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) argument
H A Dpngstruct.h148 png_uint_16 num_trans; /* number of transparency values */ member in struct:png_struct_def
H A Dpngtest.c1222 int num_trans; local
1225 if (png_get_tRNS(read_ptr, read_info_ptr, &trans_alpha, &num_trans,
1236 png_set_tRNS(write_ptr, write_info_ptr, trans_alpha, num_trans,
H A Dpngwutil.c1374 png_const_color_16p tran, int num_trans, int color_type)
1383 if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette)
1390 png_write_chunk(png_ptr, png_tRNS, trans_alpha, (png_size_t)num_trans);
1373 png_write_tRNS(png_structp png_ptr, png_const_bytep trans_alpha, png_const_color_16p tran, int num_trans, int color_type) argument
H A Dpng.h2268 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color));
2274 png_const_bytep trans_alpha, int num_trans,
H A Dpngwrite.c179 for (j = 0; j<(int)info_ptr->num_trans; j++)
185 info_ptr->num_trans, info_ptr->color_type);
H A Dpngpriv.h912 int num_trans));

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