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- /* Copyright (C) 1996 Aladdin Enterprises. All rights reserved.
-
- This file is part of Aladdin Ghostscript.
-
- Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- or distributor accepts any responsibility for the consequences of using it,
- or for whether it serves any particular purpose or works at all, unless he
- or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- License (the "License") for full details.
-
- Every copy of Aladdin Ghostscript must include a copy of the License,
- normally in a plain ASCII text file named PUBLIC. The License grants you
- the right to copy, modify and redistribute Aladdin Ghostscript, but only
- under certain conditions described in the License. Among other things, the
- License requires that the copyright notice and this notice be preserved on
- all copies.
- */
-
- /* icharout.h */
- /* Interface to zcharout.c */
-
- /* Execute an outline defined by a PostScript procedure. */
- int zchar_exec_char_proc(P1(os_ptr));
-
- /*
- * Get the metrics for a character from the Metrics dictionary of a base
- * font. If present, store the l.s.b. in psbw[0,1] and the width in
- * psbw[2,3].
- */
- typedef enum {
- metricsNone = 0,
- metricsWidthOnly = 1,
- metricsSideBearingAndWidth = 2
- } metrics_present;
- int /*metrics_present*/
- zchar_get_metrics(P3(const gs_font_base *pbfont, const ref *pcnref,
- float psbw[4]));
-
- /*
- * Consult Metrics2 and CDevProc, and call setcachedevice[2]. Return
- * o_push_estack if we had to call a CDevProc, or if we are skipping the
- * rendering process (only getting the metrics).
- */
- int zchar_set_cache(P8(os_ptr op, const gs_font_base *pbfont,
- const ref *pcnref, const float psb[2],
- const float pwidth[2], const gs_rect *pbbox,
- int (*cont_fill)(P1(os_ptr)),
- int (*cont_stroke)(P1(os_ptr))));
-