void
fz_print_text_page_html(fz_context *ctx, fz_output *out, fz_text_page *page)
{
int block_n, line_n, span_n, ch_n;
fz_text_style *style = NULL;
fz_text_block *block;
fz_text_line *line;
fz_text_span *span;
fz_printf(out, "<div class=\"page\">\n");
for (block_n = 0; block_n < page->len; block_n++)
{
block = &page->blocks[block_n];
fz_printf(out, "<div class=\"block\"><p>\n");
for (line_n = 0; line_n < block->len; line_n++)
{
line = &block->lines[line_n];
fz_printf(out, "<span>");
style = NULL;
for (span_n = 0; span_n < line->len; span_n++)
{
span = &line->spans[span_n];
if (style != span->style)
{
if (style)
fz_print_style_end(out, style);
fz_print_style_begin(out, span->style);
style = span->style;
}
for (ch_n = 0; ch_n < span->len; ch_n++)
{
fz_text_char *ch = &span->text[ch_n];
if (ch->c == '<')
fz_printf(out, "<");
else if (ch->c == '>')
fz_printf(out, ">");
else if (ch->c == '&')
fz_printf(out, "&");
else if (ch->c >= 32 && ch->c <= 127)
fz_printf(out, "%c", ch->c);
else
fz_printf(out, "&#x%x;", ch->c);
}
}
if (style)
fz_print_style_end(out, style);
fz_printf(out, "</span>\n");
}
fz_printf(out, "</p></div>\n");
}
fz_printf(out, "</div>\n");
}
void
fz_print_text_page_html(fz_context *ctx, fz_output *out, fz_text_page *page)
{
int block_n, line_n, ch_n;
fz_text_style *style = NULL;
fz_text_line *line;
fz_text_span *span;
void *last_region = NULL;
fz_printf(out, "<div class=\"page\">\n");
for (block_n = 0; block_n < page->len; block_n++)
{
switch (page->blocks[block_n].type)
{
case FZ_PAGE_BLOCK_TEXT:
{
fz_text_block * block = page->blocks[block_n].u.text;
fz_printf(out, "<div class=\"block\"><p>\n");
for (line_n = 0; line_n < block->len; line_n++)
{
int lastcol=-1;
line = &block->lines[line_n];
style = NULL;
if (line->region != last_region)
{
if (last_region)
fz_printf(out, "</div>");
fz_printf(out, "<div class=\"metaline\">");
last_region = line->region;
}
fz_printf(out, "<div class=\"line\"");
#ifdef DEBUG_INTERNALS
if (line->region)
fz_printf(out, " region=\"%x\"", line->region);
#endif
fz_printf(out, ">");
for (span = line->first_span; span; span = span->next)
{
float size = fz_matrix_expansion(&span->transform);
float base_offset = span->base_offset / size;
if (lastcol != span->column)
{
if (lastcol >= 0)
{
fz_printf(out, "</div>");
}
/* If we skipped any columns then output some spacer spans */
while (lastcol < span->column-1)
{
fz_printf(out, "<div class=\"cell\"></div>");
lastcol++;
}
lastcol++;
/* Now output the span to contain this entire column */
fz_printf(out, "<div class=\"cell\" style=\"");
{
fz_text_span *sn;
for (sn = span->next; sn; sn = sn->next)
{
if (sn->column != lastcol)
break;
}
fz_printf(out, "width:%g%%;align:%s", span->column_width, (span->align == 0 ? "left" : (span->align == 1 ? "center" : "right")));
}
if (span->indent > 1)
fz_printf(out, ";padding-left:1em;text-indent:-1em");
if (span->indent < -1)
fz_printf(out, ";text-indent:1em");
fz_printf(out, "\">");
}
#ifdef DEBUG_INTERNALS
fz_printf(out, "<span class=\"internal_span\"");
if (span->column)
fz_printf(out, " col=\"%x\"", span->column);
fz_printf(out, ">");
#endif
if (span->spacing >= 1)
fz_printf(out, " ");
if (base_offset > SUBSCRIPT_OFFSET)
fz_printf(out, "<sub>");
else if (base_offset < SUPERSCRIPT_OFFSET)
fz_printf(out, "<sup>");
for (ch_n = 0; ch_n < span->len; ch_n++)
{
fz_text_char *ch = &span->text[ch_n];
if (style != ch->style)
{
if (style)
fz_print_style_end(out, style);
fz_print_style_begin(out, ch->style);
style = ch->style;
}
if (ch->c == '<')
fz_printf(out, "<");
else if (ch->c == '>')
fz_printf(out, ">");
else if (ch->c == '&')
fz_printf(out, "&");
else if (ch->c >= 32 && ch->c <= 127)
fz_printf(out, "%c", ch->c);
else
fz_printf(out, "&#x%x;", ch->c);
}
if (style)
{
fz_print_style_end(out, style);
style = NULL;
}
if (base_offset > SUBSCRIPT_OFFSET)
fz_printf(out, "</sub>");
else if (base_offset < SUPERSCRIPT_OFFSET)
fz_printf(out, "</sup>");
#ifdef DEBUG_INTERNALS
fz_printf(out, "</span>");
#endif
}
/* Close our floating span */
fz_printf(out, "</div>");
/* Close the line */
fz_printf(out, "</div>");
fz_printf(out, "\n");
}
/* Close the metaline */
fz_printf(out, "</div>");
last_region = NULL;
fz_printf(out, "</p></div>\n");
break;
}
case FZ_PAGE_BLOCK_IMAGE:
{
fz_image_block *image = page->blocks[block_n].u.image;
fz_printf(out, "<img width=%d height=%d src=\"data:", image->image->w, image->image->h);
switch (image->image->buffer == NULL ? FZ_IMAGE_JPX : image->image->buffer->params.type)
{
case FZ_IMAGE_JPEG:
fz_printf(out, "image/jpeg;base64,");
send_data_base64(out, image->image->buffer->buffer);
break;
case FZ_IMAGE_PNG:
fz_printf(out, "image/png;base64,");
send_data_base64(out, image->image->buffer->buffer);
break;
default:
{
fz_buffer *buf = fz_image_as_png(ctx, image->image, image->image->w, image->image->h);
fz_printf(out, "image/png;base64,");
send_data_base64(out, buf);
fz_drop_buffer(ctx, buf);
break;
}
}
fz_printf(out, "\">\n");
break;
}
}
}
fz_printf(out, "</div>\n");
}
