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  • Committer: Bazaar Package Importer
  • Author(s): Till Kamppeter
  • Date: 2007-11-22 12:17:43 UTC
  • mfrom: (1.1.7 upstream)
  • Revision ID: james.westby@ubuntu.com-20071122121743-cd70s3ypq0r243mp
Tags: 8.61.dfsg.1-0ubtuntu1
* New upstream release
  o Final 8.61 release
* debian/patches/09_ijs_krgb_support.dpatch: Adapted to upstream changes.
* debian/rules: Updated CUPS-related variables for "make install" calls.
* debian/rules: Remove /usr/include/ghostscript from the ghostscript
  package, they go into lings-dev.

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src/zshade.c
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   San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.
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*/
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/* $Id: zshade.c 8022 2007-06-05 22:23:38Z giles $ */
 
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/* $Id: zshade.c 8250 2007-09-25 13:31:24Z giles $ */
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/* PostScript language interface to shading */
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#include "memory_.h"
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#include "ghost.h"
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#include "store.h"
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/* Forward references */
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private int shading_param(const_os_ptr op, const gs_shading_t ** ppsh);
 
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static int shading_param(const_os_ptr op, const gs_shading_t ** ppsh);
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/* ---------------- Standard operators ---------------- */
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/* - currentsmoothness <smoothness> */
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private int
 
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static int
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zcurrentsmoothness(i_ctx_t *i_ctx_p)
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{
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    os_ptr op = osp;
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}
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/* <smoothness> setsmoothness - */
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private int
 
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static int
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zsetsmoothness(i_ctx_t *i_ctx_p)
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{
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    os_ptr op = osp;
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}
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/* <shading> .shfill - */
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private int
 
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static int
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zshfill(i_ctx_t *i_ctx_p)
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{
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    os_ptr op = osp;
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/* ------ Non-standard operators ------ */
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/* <pattern> <matrix> <shading> .buildshadingpattern <pattern> <instance> */
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private int
 
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static int
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zbuildshadingpattern(i_ctx_t *i_ctx_p)
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{
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    os_ptr op = osp;
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/* ------ Internal procedures ------ */
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/* Get a shading parameter. */
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private int
 
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static int
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shading_param(const_os_ptr op, const gs_shading_t ** ppsh)
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{       /*
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         * Since shadings form a subclass hierarchy, we currently have
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/* Operators */
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/* Common framework for building shadings. */
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private int
 
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static int
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build_shading(i_ctx_t *i_ctx_p, build_shading_proc_t proc)
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{
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    os_ptr op = osp;
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}
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/* Collect a Function value. */
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private int
 
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static int
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build_shading_function(i_ctx_t *i_ctx_p, const ref * op, gs_function_t ** ppfn,
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                 int num_inputs, gs_memory_t *mem, const float *shading_domain)
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{
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 * this applies to any shading dictionary that contains a Function entry."
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 * Adobe interpreters follow PLRM in this respect and we follow them.
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 */
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private int
 
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static int
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check_indexed_vs_function(i_ctx_t *i_ctx_p, const ref *op,
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                          const gs_color_space *pcs, const gs_function_t *funct)
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{ if (funct && gs_color_space_get_index(pcs) == gs_color_space_index_Indexed) {
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/* ------ Build shadings ------ */
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/* Build a ShadingType 1 (Function-based) shading. */
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private int
 
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static int
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build_shading_1(i_ctx_t *i_ctx_p, const ref * op, const gs_shading_params_t * pcommon,
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                gs_shading_t ** ppsh, gs_memory_t *mem)
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{
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    return code;
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}
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/* <dict> .buildshading1 <shading_struct> */
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private int
 
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static int
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zbuildshading1(i_ctx_t *i_ctx_p)
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{
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    return build_shading(i_ctx_p, build_shading_1);
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}
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/* Collect parameters for an Axial or Radial shading. */
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private int
 
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static int
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build_directional_shading(i_ctx_t *i_ctx_p, const ref * op, float *Coords, int num_Coords,
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                          float Domain[2], gs_function_t ** pFunction,
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                          bool Extend[2], gs_memory_t *mem)
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}
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/* Build a ShadingType 2 (Axial) shading. */
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private int
 
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static int
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build_shading_2(i_ctx_t *i_ctx_p, const ref * op, const gs_shading_params_t * pcommon,
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                gs_shading_t ** ppsh, gs_memory_t *mem)
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{
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    return code;
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}
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/* <dict> .buildshading2 <shading_struct> */
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private int
 
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static int
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zbuildshading2(i_ctx_t *i_ctx_p)
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{
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    return build_shading(i_ctx_p, build_shading_2);
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}
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/* Build a ShadingType 3 (Radial) shading. */
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private int
 
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static int
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build_shading_3(i_ctx_t *i_ctx_p, const ref * op, const gs_shading_params_t * pcommon,
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                gs_shading_t ** ppsh, gs_memory_t *mem)
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{
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    return code;
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}
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/* <dict> .buildshading3 <shading_struct> */
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private int
 
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static int
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zbuildshading3(i_ctx_t *i_ctx_p)
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{
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    return build_shading(i_ctx_p, build_shading_3);
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}
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/* Collect parameters for a mesh shading. */
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private int
 
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static int
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build_mesh_shading(i_ctx_t *i_ctx_p, const ref * op,
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                   gs_shading_mesh_params_t * params,
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                   float **pDecode, gs_function_t ** pFunction,
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}
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/* Collect the BitsPerFlag parameter, if relevant. */
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private int
 
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static int
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flag_bits_param(const ref * op, const gs_shading_mesh_params_t * params,
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                int *pBitsPerFlag)
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{
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}
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/* Build a ShadingType 4 (Free-form Gouraud triangle mesh) shading. */
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private int
 
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static int
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build_shading_4(i_ctx_t *i_ctx_p, const ref * op, const gs_shading_params_t * pcommon,
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                gs_shading_t ** ppsh, gs_memory_t *mem)
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{
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    return code;
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}
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/* <dict> .buildshading4 <shading_struct> */
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private int
 
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static int
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zbuildshading4(i_ctx_t *i_ctx_p)
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{
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    return build_shading(i_ctx_p, build_shading_4);
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}
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/* Build a ShadingType 5 (Lattice-form Gouraud triangle mesh) shading. */
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private int
 
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static int
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build_shading_5(i_ctx_t *i_ctx_p, const ref * op, const gs_shading_params_t * pcommon,
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                gs_shading_t ** ppsh, gs_memory_t *mem)
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{
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    return code;
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}
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/* <dict> .buildshading5 <shading_struct> */
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private int
 
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static int
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zbuildshading5(i_ctx_t *i_ctx_p)
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{
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    return build_shading(i_ctx_p, build_shading_5);
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}
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/* Build a ShadingType 6 (Coons patch mesh) shading. */
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private int
 
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static int
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build_shading_6(i_ctx_t *i_ctx_p, const ref * op, const gs_shading_params_t * pcommon,
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                gs_shading_t ** ppsh, gs_memory_t *mem)
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{
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    return code;
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}
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/* <dict> .buildshading6 <shading_struct> */
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private int
 
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static int
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zbuildshading6(i_ctx_t *i_ctx_p)
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{
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    return build_shading(i_ctx_p, build_shading_6);
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}
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/* Build a ShadingType 7 (Tensor product patch mesh) shading. */
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private int
 
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static int
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build_shading_7(i_ctx_t *i_ctx_p, const ref * op, const gs_shading_params_t * pcommon,
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                gs_shading_t ** ppsh, gs_memory_t *mem)
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{
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    return code;
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}
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/* <dict> .buildshading7 <shading_struct> */
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private int
 
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static int
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zbuildshading7(i_ctx_t *i_ctx_p)
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{
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    return build_shading(i_ctx_p, build_shading_7);