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/* Copyright (C) 1995, 1996, 1998, 1999 Aladdin Enterprises. 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,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: gxpaint.c,v 1.5 2004/09/09 21:01:31 igor Exp $ */
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/* Graphics-state-aware fill and stroke procedures */
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#include "gx.h"
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#include "gzstate.h"
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#include "gxdevice.h"
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#include "gxhttile.h"
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#include "gxpaint.h"
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#include "gxpath.h"
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#include "gxfont.h"
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private bool caching_an_outline_font(const gs_state * pgs)
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{
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return pgs->in_cachedevice > 1 &&
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pgs->font != NULL &&
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pgs->font->FontType != ft_user_defined &&
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pgs->font->FontType != ft_CID_user_defined;
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}
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/* Fill a path. */
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int
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gx_fill_path(gx_path * ppath, gx_device_color * pdevc, gs_state * pgs,
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int rule, fixed adjust_x, fixed adjust_y)
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{
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gx_device *dev = gs_currentdevice_inline(pgs);
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gx_clip_path *pcpath;
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int code = gx_effective_clip_path(pgs, &pcpath);
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gx_fill_params params;
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if (code < 0)
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return code;
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params.rule = rule;
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params.adjust.x = adjust_x;
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params.adjust.y = adjust_y;
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params.flatness = (caching_an_outline_font(pgs) ? 0.0 : pgs->flatness);
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params.fill_zero_width = (adjust_x | adjust_y) != 0;
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return (*dev_proc(dev, fill_path))
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(dev, (const gs_imager_state *)pgs, ppath, ¶ms, pdevc, pcpath);
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}
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/* Stroke a path for drawing or saving. */
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int
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gx_stroke_fill(gx_path * ppath, gs_state * pgs)
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{
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gx_device *dev = gs_currentdevice_inline(pgs);
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gx_clip_path *pcpath;
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int code = gx_effective_clip_path(pgs, &pcpath);
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gx_stroke_params params;
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if (code < 0)
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return code;
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params.flatness = (caching_an_outline_font(pgs) ? 0.0 : pgs->flatness);
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return (*dev_proc(dev, stroke_path))
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(dev, (const gs_imager_state *)pgs, ppath, ¶ms,
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pgs->dev_color, pcpath);
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}
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int
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gx_stroke_add(gx_path * ppath, gx_path * to_path,
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const gs_state * pgs)
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{
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gx_stroke_params params;
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params.flatness = (caching_an_outline_font(pgs) ? 0.0 : pgs->flatness);
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return gx_stroke_path_only(ppath, to_path, pgs->device,
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(const gs_imager_state *)pgs,
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¶ms, NULL, NULL);
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}
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int
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gx_imager_stroke_add(gx_path *ppath, gx_path *to_path,
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gx_device *dev, const gs_imager_state *pis)
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{
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gx_stroke_params params;
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params.flatness = pis->flatness;
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return gx_stroke_path_only(ppath, to_path, dev, pis,
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¶ms, NULL, NULL);
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}
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