/*
* End a page, either unconditionally or only if there are marks on it.
* Return 1 if the page was actually printed and erased.
*/
int
pcl_end_page(
pcl_state_t * pcs,
pcl_print_condition_t condition
)
{
int code = 0;
pcl_break_underline(pcs); /* (could mark page) */
/* If we are conditionally printing (normal case) check if the
page is marked */
if (condition != pcl_print_always) {
if ( !pcl_page_marked(pcs) )
return 0;
}
/* If there's an overlay macro, execute it now. */
if (pcs->overlay_enabled) {
void * value;
if ( pl_dict_find( &pcs->macros,
id_key(pcs->overlay_macro_id),
2,
&value
) ) {
pcs->overlay_enabled = false; /**** IN reset_overlay ****/
code = pcl_execute_macro( (const pcl_macro_t *)value,
pcs,
pcl_copy_before_overlay,
pcl_reset_overlay,
pcl_copy_after_overlay
);
pcs->overlay_enabled = true; /**** IN copy_after ****/
}
}
/* output the page */
code = (*pcs->end_page)(pcs, pcs->num_copies, true);
if ( code < 0 )
return code;
/* allow the logical orientation command to be used again */
pcs->orientation_set = false;
if ( pcs->end_page == pcl_end_page_top )
code = gs_erasepage(pcs->pgs);
pcs->page_marked = false;
/* force new logical page, allows external resolution changes.
* see -dFirstPage -dLastPage
* NB would be faster if we didn't do this every page.
*
* NB setting a new logical page defaults settings
* that should carry over from the previous page
* this error occurs only on documents that don't do any initilizations per page
* hence only the viewer applications will see the speedup and the error
*/
if (!pjl_proc_compare(pcs->pjls, pjl_proc_get_envvar(pcs->pjls, "viewer"), "on")) {
new_logical_page(pcs, pcs->xfm_state.lp_orient,
pcs->xfm_state.paper_size, false, false);
}
/*
* Advance of a page may move from a page front to a page back. This may
* change the applicable transformations.
*/
update_xfm_state(pcs, 0);
pcl_continue_underline(pcs);
return (code < 0 ? code : 1);
}
/*
* End a page, either unconditionally or only if there are marks on it.
* Return 1 if the page was actually printed and erased.
*/
int
pcl_end_page(pcl_state_t * pcs, pcl_print_condition_t condition)
{
int code = 0;
pcl_break_underline(pcs); /* (could mark page) */
/* If we are conditionally printing (normal case) check if the
page is marked */
if (condition != pcl_print_always) {
if (!pcl_page_marked(pcs))
return 0;
}
/* finish up graphics mode in case we finished the page in the
middle of a raster stream */
if (pcs->raster_state.graphics_mode)
pcl_end_graphics_mode(pcs);
/* If there's an overlay macro, execute it now. */
if (pcs->overlay_enabled) {
void *value;
if (pl_dict_find(&pcs->macros,
id_key(pcs->overlay_macro_id), 2, &value)) {
pcs->overlay_enabled = false; /**** IN reset_overlay ****/
code = pcl_execute_macro((const pcl_macro_t *)value,
pcs,
pcl_copy_before_overlay,
pcl_reset_overlay,
pcl_copy_after_overlay);
if (code < 0)
return code;
pcs->overlay_enabled = true; /**** IN copy_after ****/
}
}
/* output the page */
code = (*pcs->end_page) (pcs, pcs->num_copies, true);
if (code < 0)
return code;
if (pcs->end_page == pcl_end_page_top)
code = gs_erasepage(pcs->pgs);
pcs->page_marked = false;
/*
* Advance of a page may move from a page front to a page back. This may
* change the applicable transformations.
*/
/*
* Keep track of the side you are on
*/
if (pcs->duplex) {
pcs->back_side = ! pcs->back_side;
} else {
pcs->back_side = false;
}
put_param1_bool(pcs,"FirstSide", !pcs->back_side);
update_xfm_state(pcs, 0);
pcl_continue_underline(pcs);
return (code < 0 ? code : 1);
}
