void gml_lp( const gmltag * entry )
{
char * p;
su * list_skip_su;
su * lp_skip_su;
su * pre_skip_su;
scan_err = false;
p = scan_start;
if( nest_cb == NULL ) {
xx_nest_err( err_li_lp_no_list ); // tag must be in a list
scan_start = scan_stop + 1;
return;
}
list_skip_su = &nest_cb->xl_pre_skip; // nest_cb on entry, not LP nest_cb
lp_skip_su = &layout_work.lp.pre_skip;
gml_xl_lp_common( t_LP );
if( g_line_indent == 0 ) {
ProcFlags.para_starting = false; // clear for this tag's first break
}
scr_process_break();
nest_cb->compact = false;
nest_cb->li_number = 0;
nest_cb->left_indent = conv_hor_unit( &layout_work.lp.left_indent, g_curr_font );
nest_cb->right_indent = -1 * conv_hor_unit( &layout_work.lp.right_indent, g_curr_font );
nest_cb->lay_tag = &layout_work.lp;
nest_cb->lm = nest_cb->prev->lm + nest_cb->prev->left_indent;
nest_cb->rm = nest_cb->prev->rm + nest_cb->prev->right_indent;
spacing = (int8_t) layout_work.lp.spacing;
ProcFlags.keep_left_margin = true; // keep special Note indent
post_space = 0;
if( ProcFlags.need_li_lp ) { // :LP first tag in list
pre_skip_su = greater_su( lp_skip_su, list_skip_su, spacing );
} else {
pre_skip_su = lp_skip_su;
}
set_skip_vars( pre_skip_su, NULL, &layout_work.lp.post_skip, 1, g_curr_font );
g_cur_left = nest_cb->lm + nest_cb->left_indent;// left start
// possibly indent first line
g_line_indent = conv_hor_unit( &(layout_work.lp.line_indent), g_curr_font );
g_cur_h_start = g_cur_left + g_line_indent;
g_page_right = nest_cb->rm + nest_cb->right_indent;
nest_cb->left_indent += nest_cb->prev->left_indent;
nest_cb->right_indent += nest_cb->prev->right_indent;
ju_x_start = g_cur_h_start;
ProcFlags.need_li_lp = false; // :LI or :LP seen
ProcFlags.para_starting = true; // for next break, not this tag's break
if( *p == '.' ) p++; // possible tag end
while( *p == ' ' ) p++; // skip initial spaces
if( *p ) {
process_text( p, g_curr_font ); // if text follows
}
scan_start = scan_stop + 1;
return;
}
void gml_lp( const gmltag * entry )
{
char * p;
su * list_skip_su;
su * lp_skip_su;
su * pre_skip_su;
scan_err = false;
p = scan_start;
if( nest_cb == NULL ) {
xx_nest_err( err_li_lp_no_list ); // tag must be in a list
scan_start = scan_stop + 1;
return;
}
switch( nest_cb->c_tag ) {
case t_OL :
list_skip_su = &((ol_lay_tag *)(nest_cb->lay_tag))->pre_skip;
break;
case t_SL :
list_skip_su = &((sl_lay_tag *)(nest_cb->lay_tag))->pre_skip;
break;
case t_UL :
list_skip_su = &((ul_lay_tag *)(nest_cb->lay_tag))->pre_skip;
break;
case t_DL : // TBD
list_skip_su = &((dl_lay_tag *)(nest_cb->lay_tag))->pre_skip;
break;
case t_GL : // TBD
list_skip_su = &((gl_lay_tag *)(nest_cb->lay_tag))->pre_skip;
break;
default:
break;
}
lp_skip_su = &layout_work.lp.pre_skip;
gml_xl_lp_common( entry, t_LP );
nest_cb->compact = false;
nest_cb->li_number = 0;
nest_cb->left_indent = conv_hor_unit( &layout_work.lp.left_indent );
nest_cb->right_indent = conv_hor_unit( &layout_work.lp.right_indent );
nest_cb->lay_tag = &layout_work.lp;
nest_cb->lm = nest_cb->prev->lm + nest_cb->prev->left_indent;
nest_cb->rm = nest_cb->prev->rm - nest_cb->prev->right_indent;
scr_process_break();
spacing = ((lp_lay_tag *)(nest_cb->lay_tag))->spacing;
ProcFlags.keep_left_margin = true; // keep special Note indent
post_space = 0;
if( ProcFlags.need_li_lp ) { // :LP first tag in list
pre_skip_su = greater_su( lp_skip_su, list_skip_su, spacing );
} else {
pre_skip_su = &((lp_lay_tag *)(nest_cb->lay_tag))->pre_skip;
}
set_skip_vars( NULL, pre_skip_su,
&((ol_lay_tag *)(nest_cb->lay_tag))->post_skip,
1, g_curr_font );
g_cur_left = nest_cb->lm + nest_cb->left_indent;// left start
// possibly indent first line
g_cur_h_start = g_cur_left + conv_hor_unit( &(layout_work.lp.line_indent) );
g_page_right = nest_cb->rm - nest_cb->right_indent;
ju_x_start = g_cur_h_start;
if( *p == '.' ) p++; // over '.'
while( *p == ' ' ) p++; // skip initial spaces
ProcFlags.need_li_lp = false; // :LI or :LP seen
if( *p ) {
process_text( p, g_curr_font ); // if text follows
}
scan_start = scan_stop + 1;
return;
}