}
} /* end of if (log_opened) */
#endif /* STAT */
- while (cur_s > -1)
+
+ if (pdf_output_flag)
{
- if (cur_s > 0)
- dvi_out(142);
+ if (total_pages == 0)
+ {
+ print_nl("No pages of output.");
+ }
else
{
- dvi_out(eop);
- incr(total_pages);
+ HPDF_SaveToFile(yandy_pdf, pdf_file_name);
+
+ print_nl("Output written on ");
+
+ if (full_file_name_flag && dvi_file_name != NULL)
+ print_char_string((unsigned char *) pdf_file_name);
+ else
+ slow_print(output_file_name);
+
+ print_string(" (");
+ print_int(total_pages);
+ print_string(" page");
+
+ if (total_pages != 1)
+ print_char('s');
+
+ //print_string(", ");
+ //print_int(dvi_offset + dvi_ptr);
+ //print_string(" bytes).");
+ print_string(").");
+ b_close(dvi_file);
}
- decr(cur_s);
+ HPDF_Free(yandy_pdf);
}
-
- if (total_pages == 0)
- print_nl("No pages of output.");
else
{
- dvi_out(post);
- dvi_four(last_bop);
- last_bop = dvi_offset + dvi_ptr - 5;
- dvi_four(25400000L);
- dvi_four(473628672L);
- prepare_mag();
- dvi_four(mag);
- dvi_four(max_v);
- dvi_four(max_h);
- dvi_out(max_push / 256);
- dvi_out(max_push % 256);
-
- if (total_pages >= 65536) // 99/Oct/10 dvi_t 16 bit problem
+ while (cur_s > -1)
{
- sprintf(log_line, "\nWARNING: page count (dvi_t) in DVI file will be %ld not %ld\n",
- (total_pages % 65536), total_pages);
-
- if (log_opened)
- (void) fputs (log_line, log_file);
+ if (cur_s > 0)
+ dvi_out(142);
+ else
+ {
+ dvi_out(eop);
+ incr(total_pages);
+ }
- show_line(log_line, 1);
+ decr(cur_s);
}
- dvi_out((total_pages / 256) % 256);
- dvi_out(total_pages % 256);
+ if (total_pages == 0)
+ print_nl("No pages of output.");
+ else
+ {
+ dvi_out(post);
+ dvi_four(last_bop);
+ last_bop = dvi_offset + dvi_ptr - 5;
+ dvi_four(25400000L);
+ dvi_four(473628672L);
+ prepare_mag();
+ dvi_four(mag);
+ dvi_four(max_v);
+ dvi_four(max_h);
+ dvi_out(max_push / 256);
+ dvi_out(max_push % 256);
+
+ if (total_pages >= 65536) // 99/Oct/10 dvi_t 16 bit problem
+ {
+ sprintf(log_line, "\nWARNING: page count (dvi_t) in DVI file will be %ld not %ld\n",
+ (total_pages % 65536), total_pages);
- if (show_fonts_used && log_opened) /* 97/Dec/24 */
- show_font_info(); // now in local.c
+ if (log_opened)
+ (void) fputs (log_line, log_file);
- while (font_ptr > 0)
- {
- if (font_used[font_ptr])
- dvi_font_def(font_ptr);
+ show_line(log_line, 1);
+ }
- decr(font_ptr);
- }
+ dvi_out((total_pages / 256) % 256);
+ dvi_out(total_pages % 256);
- dvi_out(post_post);
- dvi_four(last_bop);
- dvi_out(id_byte);
- k = 4 + ((dvi_buf_size - dvi_ptr) % 4);
+ if (show_fonts_used && log_opened) /* 97/Dec/24 */
+ show_font_info(); // now in local.c
- while (k > 0)
- {
- dvi_out(223);
- decr(k);
- }
+ while (font_ptr > 0)
+ {
+ if (font_used[font_ptr])
+ dvi_font_def(font_ptr);
- if (trace_flag) /* 93/Dec/28 - bkph */
- {
- sprintf(log_line, "\ndviwrite %d", dvi_gone);
- show_line(log_line, 0);
- }
+ decr(font_ptr);
+ }
+
+ dvi_out(post_post);
+ dvi_four(last_bop);
+ dvi_out(id_byte);
+ k = 4 + ((dvi_buf_size - dvi_ptr) % 4);
+
+ while (k > 0)
+ {
+ dvi_out(223);
+ decr(k);
+ }
- if (dvi_limit == half_buf)
- write_dvi(half_buf, dvi_buf_size - 1);
+ if (trace_flag) /* 93/Dec/28 - bkph */
+ {
+ sprintf(log_line, "\ndviwrite %d", dvi_gone);
+ show_line(log_line, 0);
+ }
- if (dvi_ptr > 0)
- write_dvi(0, dvi_ptr - 1);
+ if (dvi_limit == half_buf)
+ write_dvi(half_buf, dvi_buf_size - 1);
- print_nl("Output written on ");
+ if (dvi_ptr > 0)
+ write_dvi(0, dvi_ptr - 1);
- if (full_file_name_flag && dvi_file_name != NULL)
- print_char_string((unsigned char *) dvi_file_name);
- else
- slow_print(output_file_name);
+ print_nl("Output written on ");
- print_string(" (");
- print_int(total_pages);
- print_string(" page");
+ if (full_file_name_flag && dvi_file_name != NULL)
+ print_char_string((unsigned char *) dvi_file_name);
+ else
+ slow_print(output_file_name);
- if (total_pages != 1)
- print_char('s');
+ print_string(" (");
+ print_int(total_pages);
+ print_string(" page");
- print_string(", ");
- print_int(dvi_offset + dvi_ptr);
- print_string(" bytes).");
- b_close(dvi_file);
- }
+ if (total_pages != 1)
+ print_char('s');
-/*
- HPDF_SaveToFile (yandy_pdf, "texput.pdf");
- HPDF_Free(yandy_pdf);
-*/
+ print_string(", ");
+ print_int(dvi_offset + dvi_ptr);
+ print_string(" bytes).");
+ b_close(dvi_file);
+ }
+ }
if (log_opened)
{
#endif
#pragma warning(disable:4996)
+#include <kpathsea/kpathsea.h>
#pragma warning(disable:4131) // old style declarator
#pragma warning(disable:4135) // conversion between different integral types
#pragma warning(disable:4127) // conditional expression is constant
#include "texd.h"
+int dot_string = 0;
HPDF_Doc yandy_pdf;
HPDF_Page yandy_page;
HPDF_Font yandy_font;
+char * pdf_char_to_string(unsigned char i)
+{
+ char * str = malloc(2);
+ str[0] = i;
+ str[1] = 0;
+ return str;
+}
+
void pdf_out(unsigned char i)
{
char temp[2] = {i, '\0'};
{
scaled s;
+// if (pdf_doing_text)
+// pdf_begin_text();
+
+ if (f != pdf_f)
+ {
+ pdf_end_string();
+ pdf_font_def(f);
+ }
+
s = cur_h - pdf_delta_h;
if (!pdf_doing_string)
longjmp(jumpbuffer, 1);
}
+void pdf_font_def(internal_font_number f)
+{
+ int k;
+ //char temp[256];
+ const char * font_name = NULL;
+ char * afm_name = NULL;
+ char * pfb_name = NULL;
+
+ //for (k = str_start[font_name[f]]; k <= str_start[font_name[f] + 1] - 1; k++)
+ // printf("%d\n", font_name[f]);
+ //memmove(temp, str_pool + str_start[font_name[f]], length(font_name[f]));
+ //memcpy(temp, (const char *)(str_pool + str_start[font_name[f]]), length(font_name[f]));
+ //printf("ZZZ: %s.\n", temp);
+ //for (k = str_start[font_area[f]]; k <= str_start[font_area[f] + 1] - 1; k++)
+ //temp[] = (str_pool[k]);
+ //afm_name = kpse_find_file(strcat(temp, ".afm"), kpse_afm_format, 0);
+ //pfb_name = kpse_find_file(strcat(temp, ".pfb"), kpse_type1_format, 0);
+
+ //if (afm_name != NULL && pfb_name != NULL)
+ {
+ // font_name = HPDF_LoadType1FontFromFile (yandy_pdf, afm_name, pfb_name);
+ // font_name = HPDF_LoadType1FontFromFile(yandy_pdf, "cmr10.afm", "cmr10.pfb");
+ // yandy_font[f] = HPDF_GetFont(yandy_pdf, font_name, NULL);
+ }
+ //else
+ //{
+ // yandy_font = HPDF_GetFont(yandy_pdf, "Times-Roman", NULL);
+ //}
+
+ HPDF_Page_SetFontAndSize(yandy_page, yandy_font, (font_size[f] / 65535));
+}
+
+void pdf_ship_out(halfword p)
+{
+ integer page_loc;
+ char j, k;
+ pool_pointer s;
+ char old_setting;
+
+ if (tracing_output > 0)
+ {
+ print_nl("");
+ print_ln();
+ print_string("Completed box being shipped out");
+ }
+
+ if (term_offset > max_print_line - 9)
+ print_ln();
+ else if ((term_offset > 0) || (file_offset > 0))
+ print_char(' ');
+
+ print_char('[');
+ j = 9;
+
+ while((count(j) == 0) && (j > 0))
+ decr(j);
+
+ for (k = 0; k <= j; k++)
+ {
+ print_int(count(k));
+
+ if (k < j)
+ print_char('.');
+ }
+
+#ifndef _WINDOWS
+ fflush(stdout);
+#endif
+
+ if (tracing_output > 0)
+ {
+ print_char(']');
+ begin_diagnostic();
+ show_box(p);
+ end_diagnostic(true);
+ }
+
+ if ((height(p) > max_dimen) || (depth(p) > max_dimen) ||
+ (height(p) + depth(p) + v_offset > max_dimen) ||
+ (width(p) + h_offset > max_dimen))
+ {
+ print_err("Huge page cannot be shipped out");
+ help2("The page just created is more than 18 feet tall or",
+ "more than 18 feet wide, so I suspect something went wrong.");
+ error();
+
+ if (tracing_output <= 0)
+ {
+ begin_diagnostic();
+ print_nl("The following box has been deleted:");
+ show_box(p);
+ end_diagnostic(true);
+ }
+
+ goto lab30;
+ }
+
+ if (height(p) + depth(p) + v_offset > max_v)
+ max_v = height(p) + depth(p) + v_offset;
+
+ if (width(p) + h_offset > max_h)
+ max_h = width(p) + h_offset;
+
+ dvi_h = 0;
+ dvi_v = 0;
+ cur_h = h_offset;
+ dvi_f = null_font;
+
+ if (output_file_name == 0)
+ {
+ if (job_name == 0)
+ open_log_file();
+
+ pack_job_name(".pdf");
+
+ while(!b_open_out(pdf_file))
+ {
+ prompt_file_name("file name for output", ".pdf");
+ }
+
+ output_file_name = b_make_name_string(pdf_file);
+ }
+
+ if (total_pages == 0)
+ {
+ yandy_pdf = HPDF_New(pdf_error_handler, NULL);
+ yandy_pdf->pdf_version = HPDF_VER_17;
+ HPDF_SetCompressionMode(yandy_pdf, HPDF_COMP_ALL);
+ HPDF_SetInfoAttr(yandy_pdf, HPDF_INFO_PRODUCER, "Y&YTeX 2.2.3");
+ yandy_font = HPDF_GetFont(yandy_pdf, HPDF_LoadType1FontFromFile(yandy_pdf, "cmr10.afm", "cmr10.pfb"), NULL);
+ }
+
+ //page_loc = dvi_offset + dvi_ptr;
+ //dvi_out(bop);
+ yandy_page = HPDF_AddPage (yandy_pdf);
+ HPDF_Page_SetSize(yandy_page, HPDF_PAGE_SIZE_A4, HPDF_PAGE_PORTRAIT);
+ //yandy_font = HPDF_GetFont(yandy_pdf, HPDF_LoadType1FontFromFile(yandy_pdf, "cmr10.afm", "cmr10.pfb"), NULL);
+ //HPDF_Page_SetFontAndSize(yandy_page, yandy_font, (10));
+
+ //for (k = 0; k <= 9; k++)
+ // dvi_four(count(k));
+ //
+ //dvi_four(last_bop);
+ //last_bop = page_loc;
+ cur_v = height(p) + v_offset;
+ temp_ptr = p;
+
+ if (type(p) == vlist_node)
+ pdf_vlist_out();
+ else
+ pdf_hlist_out();
+
+ //dvi_out(eop);
+ incr(total_pages);
+ cur_s = -1;
+lab30:;
+ if (tracing_output <= 0)
+ print_char(']');
+
+ dead_cycles = 0;
+
+#ifndef _WINDOWS
+ fflush(stdout);
+#endif
+
+ flush_node_list(p);
+}
+/*
void pdf_ship_out(pointer p)
{
integer i, j, k;
cur_v = height(p) + v_offset;
temp_ptr = p;
- if (type(p) == vlist_node)
- vlist_out();
- else
- hlist_out();
-
+ incr(total_pages);
cur_s = -1;
lab30:;
if (tracing_output <= 0)
#ifndef _WINDOWS
fflush(stdout);
#endif
+
+ flush_node_list(p);
+}
+*/
+void pdf_hlist_out (void)
+{
+ scaled base_line;
+ scaled left_edge;
+ scaled save_h, save_v;
+ halfword this_box;
+/* glue_ord g_order; */
+ int g_order; /* 95/Jan/7 */
+/* char g_sign; */
+ int g_sign; /* 95/Jan/7 */
+ halfword p;
+ integer save_loc;
+ halfword leader_box;
+ scaled leader_wd;
+ scaled lx;
+ bool outer_doing_leaders;
+ scaled edge;
+ real glue_temp;
+ real cur_glue;
+ scaled cur_g;
+
+ cur_g = 0;
+ cur_glue = 0.0;
+ this_box = temp_ptr;
+ g_order = glue_order(this_box);
+ g_sign = glue_sign(this_box);
+ p = list_ptr(this_box);
+ incr(cur_s);
+
+ if (cur_s > 0)
+ dvi_out(141);
+
+ if (cur_s > max_push)
+ max_push = cur_s;
+
+ save_loc = dvi_offset + dvi_ptr;
+ base_line = cur_v;
+ left_edge = cur_h;
+
+ while (p != 0)
+lab21:
+ if (is_char_node(p))
+ {
+ synch_h();
+ synch_v();
+
+ do
+ {
+ f = font(p);
+ c = character(p);
+
+ if (f != dvi_f)
+ {
+ if (!font_used[f])
+ {
+ dvi_font_def(f);
+ //pdf_font_def(f);
+ font_used[f] = true;
+ }
+
+ dvi_f = f;
+ }
+
+ //if (c >= 128)
+ // dvi_out(set1);
+ //
+ //dvi_out(c);
+ pdf_font_def(f);
+ HPDF_Page_BeginText(yandy_page);
+ HPDF_Page_MoveTextPos(yandy_page, (cur_h/65536 + 72), (841.89 - (cur_v/65536 + 72)));
+ HPDF_Page_ShowText(yandy_page, pdf_char_to_string(c));
+ HPDF_Page_EndText(yandy_page);
+ cur_h = cur_h + char_width(f, char_info(f, c));
+ p = link(p);
+ }
+ while(!(!(p >= hi_mem_min)));
+
+ dvi_h = cur_h;
+ }
+ else
+ {
+ switch (type(p))
+ {
+ case hlist_node:
+ case vlist_node:
+ if (list_ptr(p) == 0)
+ cur_h = cur_h + width(p);
+ else
+ {
+ save_h = dvi_h;
+ save_v = dvi_v;
+ cur_v = base_line + shift_amount(p);
+ temp_ptr = p;
+ edge = cur_h;
+
+ if (type(p) == vlist_node)
+ pdf_vlist_out();
+ else
+ pdf_hlist_out();
+
+ dvi_h = save_h;
+ dvi_v = save_v;
+ cur_h = edge + width(p);
+ cur_v = base_line;
+ }
+ break;
+
+ case rule_node:
+ {
+ rule_ht = height(p);
+ rule_dp = depth(p);
+ rule_wd = width(p);
+ goto lab14;
+ }
+ break;
+
+ case whatsit_node:
+ out_what(p);
+ break;
+
+ case glue_node:
+ {
+ g = glue_ptr(p);
+ rule_wd = width(g) - cur_g;
+
+ if (g_sign != normal)
+ {
+ if (g_sign == stretching)
+ {
+ if (stretch_order(g) == g_order)
+ {
+ cur_glue = cur_glue + stretch(g);
+ glue_temp = glue_set(this_box) * cur_glue;
+
+ if (glue_temp > 1000000000.0)
+ glue_temp = 1000000000.0;
+ else if (glue_temp < -1000000000.0)
+ glue_temp = -1000000000.0;
+
+ cur_g = round(glue_temp);
+ }
+ }
+ else if (shrink_order(g) == g_order)
+ {
+ cur_glue = cur_glue - shrink(g);
+ glue_temp = glue_set(this_box) * cur_glue;
+
+ if (glue_temp > 1000000000.0)
+ glue_temp = 1000000000.0;
+ else if (glue_temp < -1000000000.0)
+ glue_temp = -1000000000.0;
+
+ cur_g = round(glue_temp);
+ }
+ }
+
+ rule_wd = rule_wd + cur_g;
+
+ if (subtype(p) >= a_leaders)
+ {
+ leader_box = leader_ptr(p);
+
+ if (type(leader_box) == rule_node)
+ {
+ rule_ht = height(leader_box);
+ rule_dp = depth(leader_box);
+ goto lab14;
+ }
+
+ leader_wd = width(leader_box);
+
+ if ((leader_wd > 0) && (rule_wd > 0))
+ {
+ rule_wd = rule_wd + 10;
+ edge = cur_h + rule_wd;
+ lx = 0;
+
+ if (subtype(p) == a_leaders)
+ {
+ save_h = cur_h;
+ cur_h = left_edge + leader_wd * ((cur_h - left_edge) / leader_wd);
+
+ if (cur_h < save_h)
+ cur_h = cur_h + leader_wd;
+ }
+ else
+ {
+ lq = rule_wd / leader_wd;
+ lr = rule_wd % leader_wd;
+
+ if (subtype(p) == c_leaders)
+ cur_h = cur_h + (lr / 2);
+ else
+ {
+ lx =(2 * lr + lq + 1) / (2 * lq + 2);
+ cur_h = cur_h + ((lr - (lq - 1)* lx) / 2);
+ }
+ }
+
+ while (cur_h + leader_wd <= edge)
+ {
+ cur_v = base_line + shift_amount(leader_box);
+ synch_v();
+ save_v = dvi_v;
+ synch_h();
+ save_h = dvi_h;
+ temp_ptr = leader_box;
+ outer_doing_leaders = doing_leaders;
+ doing_leaders = true;
+
+ if (type(leader_box) == vlist_node)
+ pdf_vlist_out();
+ else
+ pdf_hlist_out();
+
+ doing_leaders = outer_doing_leaders;
+ dvi_v = save_v;
+ dvi_h = save_h;
+ cur_v = base_line;
+ cur_h = save_h + leader_wd + lx;
+ }
+
+ cur_h = edge - 10;
+ goto lab15;
+ }
+ }
+
+ goto lab13;
+ }
+ break;
+
+ case kern_node:
+ case math_node:
+ cur_h = cur_h + width(p);
+ break;
+
+ case ligature_node:
+ {
+ mem[lig_trick] = mem[lig_char(p)];
+ link(lig_trick) = link(p);
+ p = lig_trick;
+ goto lab21;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ goto lab15;
+lab14:
+ if ((rule_ht == -1073741824L)) /* - 2^30 */
+ rule_ht = height(this_box);
+
+ if ((rule_dp == -1073741824L)) /* - 2^30 */
+ rule_dp = depth(this_box);
+
+ rule_ht = rule_ht + rule_dp;
+
+ if ((rule_ht > 0) && (rule_wd > 0))
+ {
+ synch_h();
+ cur_v = base_line + rule_dp;
+ synch_v();
+ //dvi_out(set_rule);
+ //dvi_four(rule_ht);
+ //dvi_four(rule_wd);
+ HPDF_Page_SetLineWidth(yandy_page, rule_ht / 65535);
+ HPDF_Page_MoveTo (yandy_page, (cur_h / 65535 + 72), (841.89 - cur_v / 65535 - 72));
+ HPDF_Page_LineTo (yandy_page, (cur_h / 65535 + 72 + rule_wd / 65535), (841.89 - cur_v / 65535 - 72));
+ HPDF_Page_Stroke (yandy_page);
+ cur_v = base_line;
+ dvi_h = dvi_h + rule_wd;
+ }
+lab13:
+ cur_h = cur_h + rule_wd;
+lab15:
+ p = link(p);
+ }
+
+ prune_movements(save_loc);
+
+ if (cur_s > 0)
+ dvi_pop(save_loc);
+
+ decr(cur_s);
+}
+/* following needs access to dvi_buf=zdvibuf see coerce.h */
+/* sec 0629 */
+void pdf_vlist_out (void)
+{
+ scaled left_edge;
+ scaled top_edge;
+ scaled save_h, save_v;
+ halfword this_box;
+/* glue_ord g_order; */
+ int g_order; /* 95/Jan/7 */
+/* char g_sign; */
+ int g_sign; /* 95/Jan/7 */
+ halfword p;
+ integer save_loc;
+ halfword leader_box;
+ scaled leader_ht;
+ scaled lx;
+ bool outer_doing_leaders;
+ scaled edge;
+ real glue_temp;
+ real cur_glue;
+ scaled cur_g;
+
+ cur_g = 0;
+ cur_glue = 0.0;
+ this_box = temp_ptr;
+ g_order = glue_order(this_box);
+ g_sign = glue_sign(this_box);
+ p = list_ptr(this_box);
+ incr(cur_s);
+
+ if (cur_s > 0)
+ dvi_out(141);
+
+ if (cur_s > max_push)
+ max_push = cur_s;
+
+ save_loc = dvi_offset + dvi_ptr;
+ left_edge = cur_h;
+ cur_v = cur_v - height(this_box);
+ top_edge = cur_v;
+
+ while (p != 0)
+ {
+ if ((p >= hi_mem_min))
+ {
+ confusion("vlistout");
+ return; // abort_flag set
+ }
+ else
+ {
+ switch (type(p))
+ {
+ case hlist_node:
+ case vlist_node:
+ if (list_ptr(p) == 0)
+ cur_v = cur_v + height(p) + depth(p);
+ else
+ {
+ cur_v = cur_v + height(p);
+ synch_v();
+ save_h = dvi_h;
+ save_v = dvi_v;
+ cur_h = left_edge + shift_amount(p);
+ temp_ptr = p;
+
+ if (type(p) == vlist_node)
+ pdf_vlist_out();
+ else
+ pdf_hlist_out();
+
+ dvi_h = save_h;
+ dvi_v = save_v;
+ cur_v = save_v + depth(p);
+ cur_h = left_edge;
+ }
+ break;
+
+ case rule_node:
+ {
+ rule_ht = height(p);
+ rule_dp = depth(p);
+ rule_wd = width(p);
+ goto lab14;
+ }
+ break;
+
+ case whatsit_node:
+ out_what(p);
+ break;
+
+ case glue_node:
+ {
+ g = glue_ptr(p);
+ rule_ht = width(g) - cur_g;
+
+ if (g_sign != normal)
+ {
+ if (g_sign == stretching)
+ {
+ if (stretch_order(g) == g_order)
+ {
+ cur_glue = cur_glue + stretch(g);
+ glue_temp = glue_set(this_box) * cur_glue;
+
+ if (glue_temp > 1000000000.0)
+ glue_temp = 1000000000.0;
+ else if (glue_temp < -1000000000.0)
+ glue_temp = -1000000000.0;
+
+ cur_g = round(glue_temp);
+ }
+ }
+ else if (shrink_order(g) == g_order) /* BUG FIX !!! */
+ {
+ cur_glue = cur_glue - shrink(g);
+ glue_temp = glue_set(this_box) * cur_glue;
+
+ if (glue_temp > 1000000000.0)
+ glue_temp = 1000000000.0;
+ else if (glue_temp < -1000000000.0)
+ glue_temp = -1000000000.0;
+
+ cur_g = round(glue_temp);
+ }
+ }
+
+ rule_ht = rule_ht + cur_g;
+
+ if (subtype(p) >= a_leaders)
+ {
+ leader_box = leader_ptr(p);
+
+ if (type(leader_box) == rule_node)
+ {
+ rule_wd = width(leader_box);
+ rule_dp = 0;
+ goto lab14;
+ }
+
+ leader_ht = height(leader_box) + depth(leader_box);
+
+ if ((leader_ht > 0) && (rule_ht > 0))
+ {
+ rule_ht = rule_ht + 10;
+ edge = cur_v + rule_ht;
+ lx = 0;
+
+ if (subtype(p) == a_leaders)
+ {
+ save_v = cur_v;
+ cur_v = top_edge + leader_ht * ((cur_v - top_edge) / leader_ht);
+
+ if (cur_v < save_v)
+ cur_v = cur_v + leader_ht;
+ }
+ else
+ {
+ lq = rule_ht / leader_ht;
+ lr = rule_ht % leader_ht;
+
+ if (subtype(p) == c_leaders)
+ cur_v = cur_v + (lr / 2);
+ else
+ {
+ lx = (2 * lr + lq + 1) / (2 * lq + 2);
+ cur_v = cur_v + ((lr - (lq - 1) * lx) / 2);
+ }
+ }
+
+ while (cur_v + leader_ht <= edge)
+ {
+ cur_h = left_edge + shift_amount(leader_box);
+ synch_h();
+ save_h = dvi_h;
+ cur_v = cur_v + height(leader_box);
+ synch_v();
+ save_v = dvi_v;
+ temp_ptr = leader_box;
+ outer_doing_leaders = doing_leaders;
+ doing_leaders = true;
+
+ if (type(leader_box) == vlist_node)
+ pdf_vlist_out();
+ else
+ pdf_hlist_out();
+
+ doing_leaders = outer_doing_leaders;
+ dvi_v = save_v;
+ dvi_h = save_h;
+ cur_h = left_edge;
+ cur_v = save_v - height(leader_box) + leader_ht + lx;
+ }
+
+ cur_v = edge - 10;
+ goto lab15;
+ }
+ }
+
+ goto lab13;
+ }
+ break;
+
+ case kern_node:
+ cur_v = cur_v + width(p);
+ break;
+
+ default:
+ break;
+ }
+ goto lab15;
+lab14:
+ if ((rule_wd == -1073741824L)) /* -2^30 */
+ rule_wd = width(this_box);
+
+ rule_ht = rule_ht + rule_dp;
+ cur_v = cur_v + rule_ht;
+
+ if ((rule_ht > 0) && (rule_wd > 0))
+ {
+ //synch_h();
+ //synch_v();
+ //dvi_out(put_rule);
+ //dvi_four(rule_ht);
+ //dvi_four(rule_wd);
+ HPDF_Page_SetLineWidth(yandy_page, rule_ht / 65535);
+ HPDF_Page_MoveTo (yandy_page, (cur_h / 65535 + 72), (841.89 - cur_v / 65535 - 72));
+ HPDF_Page_LineTo (yandy_page, (cur_h / 65535 + 72 + rule_wd / 65535), (841.89 - cur_v / 65535 - 72));
+ HPDF_Page_Stroke (yandy_page);
+ }
+
+ goto lab15;
+lab13:
+ cur_v = cur_v + rule_ht;
+ }
+lab15:
+ p = link(p);
+ }
+
+ prune_movements(save_loc);
+
+ if (cur_s > 0)
+ dvi_pop(save_loc);
+
+ decr(cur_s);
}
\ No newline at end of file
OSDN Git Service
