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Viewing changes to base/gsptype2.h

  • Committer: Bazaar Package Importer
  • Author(s): Till Kamppeter
  • Date: 2009-01-20 16:40:45 UTC
  • mfrom: (1.1.10 upstream)
  • Revision ID: james.westby@ubuntu.com-20090120164045-lnfhi0n30o5lwhwa
Tags: 8.64.dfsg.1~svn9377-0ubuntu1
https://launchpad.net/bugs/317810
https://launchpad.net/bugs/314439
https://launchpad.net/bugs/314018
* New upstream release (SVN rev 9377)
   o Fixes many bugs concerning PDF rendering, to make the PDF printing
     workflow correctly working.
   o Fixes long-standing bugs in many drivers, like input paper tray and
     duplex options not working for the built-in PCL 4, 5, 5c, 5e, and
     6/XL drivers, PDF input not working for bjc600, bjc800, and cups
     output devices, several options not working and uninitialized
     memory with cups output device.
   o Merged nearly all patches of the Ubuntu and Debian packages upstream.
   o Fixes LP: #317810, LP: #314439, LP: #314018.
* debian/patches/03_libpaper_support.dpatch,
  debian/patches/11_gs-cjk_font_glyph_handling_fix.dpatch,
  debian/patches/12_gs-cjk_vertical_writing_metrics_fix.dpatch,
  debian/patches/13_gs-cjk_cjkps_examples.dpatch,
  debian/patches/20_bbox_segv_fix.dpatch,
  debian/patches/21_brother_7x0_gdi_fix.dpatch,
  debian/patches/22_epsn_margin_workaround.dpatch,
  debian/patches/24_gs_man_fix.dpatch,
  debian/patches/25_toolbin_insecure_tmp_usage_fix.dpatch,
  debian/patches/26_assorted_script_fixes.dpatch,
  debian/patches/29_gs_css_fix.dpatch,
  debian/patches/30_ps2pdf_man_improvement.dpatch,
  debian/patches/31_fix-gc-sigbus.dpatch,
  debian/patches/34_ftbfs-on-hurd-fix.dpatch,
  debian/patches/35_disable_libcairo.dpatch,
  debian/patches/38_pxl-duplex.dpatch,
  debian/patches/39_pxl-resolution.dpatch,
  debian/patches/42_gs-init-ps-delaybind-fix.dpatch,
  debian/patches/45_bjc600-bjc800-pdf-input.dpatch,
  debian/patches/48_cups-output-device-pdf-duplex-uninitialized-memory-fix.dpatch,
  debian/patches/50_lips4-floating-point-exception.dpatch,
  debian/patches/52_cups-device-logging.dpatch,
  debian/patches/55_pcl-input-slot-fix.dpatch,
  debian/patches/57_pxl-input-slot-fix.dpatch,
  debian/patches/60_pxl-cups-driver-pdf.dpatch,
  debian/patches/62_onebitcmyk-pdf.dpatch,
  debian/patches/65_too-big-temp-files-1.dpatch,
  debian/patches/67_too-big-temp-files-2.dpatch,
  debian/patches/70_take-into-account-data-in-stream-buffer-before-refill.dpatch:
  Removed, applied upstream.
* debian/patches/01_docdir_fix_for_debian.dpatch,
  debian/patches/02_gs_man_fix_debian.dpatch,
  debian/patches/01_docdir-fix-for-debian.dpatch,
  debian/patches/02_docdir-fix-for-debian.dpatch: Renamed patches to
  make merging with Debian easier.
* debian/patches/32_improve-handling-of-media-size-changes-from-gv.dpatch, 
  debian/patches/33_bad-params-to-xinitimage-on-large-bitmaps.dpatch:
  regenerated for new source directory structure.
* debian/rules: Corrected paths to remove cidfmap (it is in Resource/Init/
  in GS 8.64) and to install headers (source paths are psi/ and base/ now).
* debian/rules: Remove all fontmaps, as DeFoMa replaces them.
* debian/local/pdftoraster/pdftoraster.c,
  debian/local/pdftoraster/pdftoraster.convs, debian/rules: Removed
  added pdftoraster filter and use the one which comes with Ghostscript.
* debian/ghostscript.links: s/8.63/8.64/

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base/gsptype2.h
 
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/* Copyright (C) 2001-2006 Artifex Software, Inc.
 
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   All Rights Reserved.
 
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   This software is provided AS-IS with no warranty, either express or
 
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   implied.
 
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   This software is distributed under license and may not be copied, modified
 
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   or distributed except as expressly authorized under the terms of that
 
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   license.  Refer to licensing information at http://www.artifex.com/
 
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   or contact Artifex Software, Inc.,  7 Mt. Lassen Drive - Suite A-134,
 
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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: gsptype2.h 8513 2008-01-29 17:02:50Z leonardo $ */
 
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/* Client interface to PatternType 2 Patterns */
 
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#ifndef gsptype2_INCLUDED
 
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#  define gsptype2_INCLUDED
 
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#include "gspcolor.h"
 
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#include "gsdcolor.h"
 
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#include "gxfixed.h"
 
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/* ---------------- Types and structures ---------------- */
 
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/* PatternType 2 template */
 
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#ifndef gs_shading_t_DEFINED
 
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#  define gs_shading_t_DEFINED
 
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typedef struct gs_shading_s gs_shading_t;
 
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#endif
 
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typedef struct gs_pattern2_template_s {
 
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    gs_pattern_template_common;
 
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    const gs_shading_t *Shading;
 
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} gs_pattern2_template_t;
 
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#define private_st_pattern2_template() /* in gsptype2.c */\
 
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  gs_private_st_suffix_add1(st_pattern2_template,\
 
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    gs_pattern2_template_t, "gs_pattern2_template_t",\
 
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    pattern2_template_enum_ptrs, pattern2_template_reloc_ptrs,\
 
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    st_pattern_template, Shading)
 
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#define st_pattern2_template_max_ptrs (st_pattern_template_max_ptrs + 1)
 
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/* PatternType 2 instance */
 
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#ifndef gx_device_color_DEFINED
 
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#  define gx_device_color_DEFINED
 
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typedef struct gx_device_color_s gx_device_color;
 
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#endif
 
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typedef struct gs_pattern2_instance_s {
 
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    gs_pattern_instance_common;
 
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    gs_pattern2_template_t template;
 
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    bool shfill;
 
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} gs_pattern2_instance_t;
 
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#define private_st_pattern2_instance() /* in gsptype2.c */\
 
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  gs_private_st_composite(st_pattern2_instance, gs_pattern2_instance_t,\
 
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    "gs_pattern2_instance_t", pattern2_instance_enum_ptrs,\
 
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    pattern2_instance_reloc_ptrs)
 
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#ifndef gx_path_DEFINED
 
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#define gx_path_DEFINED
 
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typedef struct gx_path_s gx_path;
 
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#endif
 
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#ifndef gx_device_DEFINED
 
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#define gx_device_DEFINED
 
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typedef struct gx_device_s gx_device;
 
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#endif
 
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#ifndef gs_color_space_DEFINED
 
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#  define gs_color_space_DEFINED
 
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typedef struct gs_color_space_s gs_color_space;
 
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#endif
 
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#ifndef gx_clip_path_DEFINED
 
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#  define gx_clip_path_DEFINED
 
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typedef struct gx_clip_path_s gx_clip_path;
 
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#endif
 
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extern const gx_device_color_type_t gx_dc_pattern2;
 
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#define gx_dc_type_pattern2 (&gx_dc_pattern2)
 
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/* ---------------- Procedures ---------------- */
 
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/*
 
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 * We should provide a gs_cspace_build_Pattern2 procedure to construct
 
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 * the color space, but we don't.
 
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 */
 
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/* Initialize a PatternType 2 pattern. */
 
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void gs_pattern2_init(gs_pattern2_template_t *);
 
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/* Check device color for Pattern Type 2. */
 
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bool gx_dc_is_pattern2_color(const gx_device_color *pdevc);
 
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/* Set the 'shfill' flag to a PatternType 2 pattern instance. */
 
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int gs_pattern2_set_shfill(gs_client_color * pcc);
 
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/* Transform a shading bounding box into device space. */
 
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int gx_dc_pattern2_shade_bbox_transform2fixed(const gs_rect * rect,
 
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        const gs_imager_state * pis, gs_fixed_rect * rfixed);
 
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/* Get a shading bbox. Returns 1 on success. */
 
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int gx_dc_pattern2_get_bbox(const gx_device_color * pdevc, gs_fixed_rect *bbox);
 
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/* Checks whether a PatternType 2 has a shading BBox. */
 
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int gx_dc_pattern2_color_has_bbox(const gx_device_color * pdevc);
 
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/* Intersect a clipping path a shading BBox. */
 
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int gx_dc_pattern2_clip_with_bbox_simple(const gx_device_color * pdevc, gx_device * pdev, 
 
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                                  gx_clip_path *cpath);
 
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/* Check whether color is a shading with BBox. */
 
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int gx_dc_pattern2_is_rectangular_cell(const gx_device_color * pdevc, gx_device * pdev, gs_fixed_rect *rect);
 
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/* Get a shading color space. */
 
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const gs_color_space *gx_dc_pattern2_get_color_space(const gx_device_color * pdevc);
 
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/* Check device color for a possibly self-overlapping shading. */
 
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bool gx_dc_pattern2_can_overlap(const gx_device_color *pdevc);
 
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/* Check whether a pattern color has a background. */
 
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bool gx_dc_pattern2_has_background(const gx_device_color *pdevc);
 
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#endif /* gsptype2_INCLUDED */