void
pcl_mark_page_for_current_pos(pcl_state_t * pcs)
{
/* nothing to do */
if (pcs->page_marked)
return;
/* convert current point to device space and check if it is inside
device rectangle for the page */
{
gs_fixed_rect page_box;
gs_fixed_point pt;
int code;
code = gx_default_clip_box(pcs->pgs, &page_box);
if (code < 0)
/* shouldn't happen. */
return;
code = gx_path_current_point(gx_current_path(pcs->pgs), &pt);
if (code < 0)
/* shouldn't happen */
return;
/* half-open lower - not sure this is correct */
if (pt.x >= page_box.p.x && pt.y >= page_box.p.y &&
pt.x < page_box.q.x && pt.y < page_box.q.y)
pcs->page_marked = true;
}
}
static int
xps_true_callback_build_char(gs_show_enum *penum, gs_state *pgs, gs_font *pfont,
gs_char chr, gs_glyph glyph)
{
gs_font_type42 *p42 = (gs_font_type42*)pfont;
const gs_rect *pbbox;
float sbw[4], w2[6];
gs_fixed_point saved_adjust;
int code;
// dprintf1("build char ttf %d\n", glyph);
code = gs_type42_get_metrics(p42, glyph, sbw);
if (code < 0)
return code;
w2[0] = sbw[2];
w2[1] = sbw[3];
pbbox = &p42->FontBBox;
w2[2] = pbbox->p.x;
w2[3] = pbbox->p.y;
w2[4] = pbbox->q.x;
w2[5] = pbbox->q.y;
/* Expand the bbox when stroking */
if ( pfont->PaintType )
{
float expand = max(1.415, gs_currentmiterlimit(pgs)) * gs_currentlinewidth(pgs) / 2;
w2[2] -= expand, w2[3] -= expand;
w2[4] += expand, w2[5] += expand;
}
if ( (code = gs_moveto(pgs, 0.0, 0.0)) < 0 )
return code;
if ( (code = gs_setcachedevice(penum, pgs, w2)) < 0 )
return code;
code = gs_type42_append(glyph, pgs,
gx_current_path(pgs),
(gs_text_enum_t*)penum, (gs_font*)p42,
gs_show_in_charpath(penum) != cpm_show);
if (code < 0)
return code;
/* Indicate that dropout prevention should be enabled by setting
fill_adjust to the special value -1. */
saved_adjust = pgs->fill_adjust;
pgs->fill_adjust.x = -1;
pgs->fill_adjust.y = -1;
code = (pfont->PaintType ? gs_stroke(pgs) : gs_fill(pgs));
if (code < 0)
return code;
pgs->fill_adjust = saved_adjust;
return 0;
}