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PDF: import rfpdf tcpdf patch for textilized PDF (#69)....
Toshi MARUYAMA -
r6014:79c9fdfa610b
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@@ -98,6 +98,8 class TCPDF
98 attr_accessor :color_flag
98 attr_accessor :color_flag
99
99
100 attr_accessor :default_table_columns
100 attr_accessor :default_table_columns
101
102 attr_accessor :max_table_columns
101
103
102 attr_accessor :default_font
104 attr_accessor :default_font
103
105
@@ -141,11 +143,11 class TCPDF
141
143
142 attr_accessor :links
144 attr_accessor :links
143
145
144 attr_accessor :listordered
146 attr_accessor :list_ordered
145
147
146 attr_accessor :listcount
148 attr_accessor :list_count
147
149
148 attr_accessor :lispacer
150 attr_accessor :li_spacer
149
151
150 attr_accessor :n
152 attr_accessor :n
151
153
@@ -226,6 +228,12 class TCPDF
226 @diffs ||= []
228 @diffs ||= []
227 @color_flag ||= false
229 @color_flag ||= false
228 @default_table_columns ||= 4
230 @default_table_columns ||= 4
231 @table_columns ||= 0
232 @max_table_columns ||= []
233 @tr_id ||= 0
234 @max_td_page ||= []
235 @max_td_y ||= []
236 @t_columns ||= 0
229 @default_font ||= "FreeSans" if unicode
237 @default_font ||= "FreeSans" if unicode
230 @default_font ||= "Helvetica"
238 @default_font ||= "Helvetica"
231 @draw_color ||= '0 G'
239 @draw_color ||= '0 G'
@@ -248,9 +256,15 class TCPDF
248 @is_unicode = unicode
256 @is_unicode = unicode
249 @lasth ||= 0
257 @lasth ||= 0
250 @links ||= []
258 @links ||= []
251 @listordered ||= false
259 @list_ordered ||= []
252 @listcount ||= 0
260 @list_count ||= []
253 @lispacer ||= ""
261 @li_spacer ||= ""
262 @li_count ||= 0
263 @spacer ||= ""
264 @quote_count ||= 0
265 @prevquote_count ||= 0
266 @quote_top ||= []
267 @quote_page ||= []
254 @n ||= 2
268 @n ||= 2
255 @offsets ||= []
269 @offsets ||= []
256 @orientation_changes ||= []
270 @orientation_changes ||= []
@@ -272,6 +286,7 class TCPDF
272 @tempfontsize ||= 10
286 @tempfontsize ||= 10
273 @text_color ||= '0 g'
287 @text_color ||= '0 g'
274 @underline ||= false
288 @underline ||= false
289 @deleted ||= false
275 @ws ||= 0
290 @ws ||= 0
276
291
277 #Standard Unicode fonts
292 #Standard Unicode fonts
@@ -737,7 +752,7 class TCPDF
737 Open();
752 Open();
738 end
753 end
739 family=@font_family;
754 family=@font_family;
740 style=@font_style + (@underline ? 'U' : '');
755 style=@font_style + (@underline ? 'U' : '') + (@deleted ? 'D' : '');
741 size=@font_size_pt;
756 size=@font_size_pt;
742 lw=@line_width;
757 lw=@line_width;
743 dc=@draw_color;
758 dc=@draw_color;
@@ -1312,6 +1327,7 class TCPDF
1312
1327
1313 style=style.upcase
1328 style=style.upcase
1314 style=style.gsub('U','');
1329 style=style.gsub('U','');
1330 style=style.gsub('D','');
1315 if (style == 'IB')
1331 if (style == 'IB')
1316 style = 'BI';
1332 style = 'BI';
1317 end
1333 end
@@ -1394,7 +1410,7 class TCPDF
1394 # #Removes bold
1410 # #Removes bold
1395 # :pdf->SetFont('');
1411 # :pdf->SetFont('');
1396 # #Times bold, italic and underlined 14
1412 # #Times bold, italic and underlined 14
1397 # :pdf->SetFont('Times','BIU');
1413 # :pdf->SetFont('Times','BIUD');
1398 # </pre><br />
1414 # </pre><br />
1399 # If the file corresponding to the requested font is not found, the error "Could not include font metric file" is generated.
1415 # If the file corresponding to the requested font is not found, the error "Could not include font metric file" is generated.
1400 # @param string :family Family font. It can be either a name defined by AddFont() or one of the standard families (case insensitive):<ul><li>Courier (fixed-width)</li><li>Helvetica or Arial (synonymous; sans serif)</li><li>Times (serif)</li><li>Symbol (symbolic)</li><li>ZapfDingbats (symbolic)</li></ul>It is also possible to pass an empty string. In that case, the current family is retained.
1416 # @param string :family Family font. It can be either a name defined by AddFont() or one of the standard families (case insensitive):<ul><li>Courier (fixed-width)</li><li>Helvetica or Arial (synonymous; sans serif)</li><li>Times (serif)</li><li>Symbol (symbolic)</li><li>ZapfDingbats (symbolic)</li></ul>It is also possible to pass an empty string. In that case, the current family is retained.
@@ -1426,6 +1442,12 class TCPDF
1426 else
1442 else
1427 @underline=false;
1443 @underline=false;
1428 end
1444 end
1445 if (style.include?('D'))
1446 @deleted=true;
1447 style= style.gsub('D','');
1448 else
1449 @deleted=false;
1450 end
1429 if (style=='IB')
1451 if (style=='IB')
1430 style='BI';
1452 style='BI';
1431 end
1453 end
@@ -1573,7 +1595,7 class TCPDF
1573 #Output a string
1595 #Output a string
1574 s=sprintf('BT %.2f %.2f Td (%s) Tj ET', x * @k, (@h-y) * @k, escapetext(txt));
1596 s=sprintf('BT %.2f %.2f Td (%s) Tj ET', x * @k, (@h-y) * @k, escapetext(txt));
1575 if (@underline and (txt!=''))
1597 if (@underline and (txt!=''))
1576 s += ' ' + dounderline(x, y, txt);
1598 s += ' ' + dolinetxt(x, y, txt);
1577 end
1599 end
1578 if (@color_flag)
1600 if (@color_flag)
1579 s='q ' + @text_color + ' ' + s + ' Q';
1601 s='q ' + @text_color + ' ' + s + ' Q';
@@ -1661,19 +1683,25 class TCPDF
1661 k=@k;
1683 k=@k;
1662 if ((@y + h) > @page_break_trigger and !@in_footer and AcceptPageBreak())
1684 if ((@y + h) > @page_break_trigger and !@in_footer and AcceptPageBreak())
1663 #Automatic page break
1685 #Automatic page break
1664 x = @x;
1686 if @pages[@page+1].nil?
1665 ws = @ws;
1687 x = @x;
1666 if (ws > 0)
1688 ws = @ws;
1667 @ws = 0;
1689 if (ws > 0)
1668 out('0 Tw');
1690 @ws = 0;
1669 end
1691 out('0 Tw');
1670 AddPage(@cur_orientation);
1692 end
1671 @x = x;
1693 AddPage(@cur_orientation);
1672 if (ws > 0)
1694 @x = x;
1673 @ws = ws;
1695 if (ws > 0)
1674 out(sprintf('%.3f Tw', ws * k));
1696 @ws = ws;
1697 out(sprintf('%.3f Tw', ws * k));
1698 end
1699 else
1700 @page += 1;
1701 @y=@t_margin;
1675 end
1702 end
1676 end
1703 end
1704
1677 if (w == 0)
1705 if (w == 0)
1678 w = @w - @r_margin - @x;
1706 w = @w - @r_margin - @x;
1679 end
1707 end
@@ -1717,7 +1745,10 class TCPDF
1717 txt2 = escapetext(txt);
1745 txt2 = escapetext(txt);
1718 s<<sprintf('BT %.2f %.2f Td (%s) Tj ET', (@x + dx) * k, (@h - (@y + 0.5 * h + 0.3 * @font_size)) * k, txt2);
1746 s<<sprintf('BT %.2f %.2f Td (%s) Tj ET', (@x + dx) * k, (@h - (@y + 0.5 * h + 0.3 * @font_size)) * k, txt2);
1719 if (@underline)
1747 if (@underline)
1720 s<<' ' + dounderline(@x + dx, @y + 0.5 * h + 0.3 * @font_size, txt);
1748 s<<' ' + dolinetxt(@x + dx, @y + 0.5 * h + 0.3 * @font_size, txt);
1749 end
1750 if (@deleted)
1751 s<<' ' + dolinetxt(@x + dx, @y + 0.3 * h + 0.2 * @font_size, txt);
1721 end
1752 end
1722 if (@color_flag)
1753 if (@color_flag)
1723 s<<' Q';
1754 s<<' Q';
@@ -1760,6 +1791,7 class TCPDF
1760 # save current position
1791 # save current position
1761 prevx = @x;
1792 prevx = @x;
1762 prevy = @y;
1793 prevy = @y;
1794 prevpage = @page;
1763
1795
1764 #Output text with automatic or explicit line breaks
1796 #Output text with automatic or explicit line breaks
1765
1797
@@ -1876,6 +1908,7 class TCPDF
1876 @x = @l_margin;
1908 @x = @l_margin;
1877 elsif (ln == 0)
1909 elsif (ln == 0)
1878 # go to the top-right of the cell
1910 # go to the top-right of the cell
1911 @page = prevpage;
1879 @y = prevy;
1912 @y = prevy;
1880 @x = prevx + w;
1913 @x = prevx + w;
1881 elsif (ln == 2)
1914 elsif (ln == 2)
@@ -2075,6 +2108,29 class TCPDF
2075 else
2108 else
2076 @y += h;
2109 @y += h;
2077 end
2110 end
2111
2112 k=@k;
2113 if (@y > @page_break_trigger and !@in_footer and AcceptPageBreak())
2114 #Automatic page break
2115 if @pages[@page+1].nil?
2116 x = @x;
2117 ws = @ws;
2118 if (ws > 0)
2119 @ws = 0;
2120 out('0 Tw');
2121 end
2122 AddPage(@cur_orientation);
2123 @x = x;
2124 if (ws > 0)
2125 @ws = ws;
2126 out(sprintf('%.3f Tw', ws * k));
2127 end
2128 else
2129 @page += 1;
2130 @y=@t_margin;
2131 end
2132 end
2133
2078 end
2134 end
2079 alias_method :ln, :Ln
2135 alias_method :ln, :Ln
2080
2136
@@ -2473,6 +2529,7 class TCPDF
2473
2529
2474 def putType0(font)
2530 def putType0(font)
2475 #Type0
2531 #Type0
2532 newobj();
2476 out('<</Type /Font')
2533 out('<</Type /Font')
2477 out('/Subtype /Type0')
2534 out('/Subtype /Type0')
2478 out('/BaseFont /'+font['name']+'-'+font['cMap'])
2535 out('/BaseFont /'+font['name']+'-'+font['cMap'])
@@ -2525,7 +2582,7 class TCPDF
2525 out('/Width ' + info['w'].to_s);
2582 out('/Width ' + info['w'].to_s);
2526 out('/Height ' + info['h'].to_s);
2583 out('/Height ' + info['h'].to_s);
2527 if (info['cs']=='Indexed')
2584 if (info['cs']=='Indexed')
2528 out('/ColorSpace [/Indexed /DeviceRGB ' + (info['pal'].length/3-1) + ' ' + (@n+1) + ' 0 R]');
2585 out('/ColorSpace [/Indexed /DeviceRGB ' + (info['pal'].length/3-1).to_s + ' ' + (@n+1).to_s + ' 0 R]');
2529 else
2586 else
2530 out('/ColorSpace /' + info['cs']);
2587 out('/ColorSpace /' + info['cs']);
2531 if (info['cs']=='DeviceCMYK')
2588 if (info['cs']=='DeviceCMYK')
@@ -2553,7 +2610,7 class TCPDF
2553 #Palette
2610 #Palette
2554 if (info['cs']=='Indexed')
2611 if (info['cs']=='Indexed')
2555 newobj();
2612 newobj();
2556 pal=(@compress) ? gzcompress(info['pal']) : :info['pal'];
2613 pal=(@compress) ? gzcompress(info['pal']) : info['pal'];
2557 out('<<' + filter + '/Length ' + pal.length.to_s + '>>');
2614 out('<<' + filter + '/Length ' + pal.length.to_s + '>>');
2558 putstream(pal);
2615 putstream(pal);
2559 out('endobj');
2616 out('endobj');
@@ -2766,10 +2823,10 class TCPDF
2766 end
2823 end
2767
2824
2768 #
2825 #
2769 # Underline text
2826 # Underline and Deleted text
2770 # @access protected
2827 # @access protected
2771 #
2828 #
2772 def dounderline(x, y, txt)
2829 def dolinetxt(x, y, txt)
2773 up = @current_font['up'];
2830 up = @current_font['up'];
2774 ut = @current_font['ut'];
2831 ut = @current_font['ut'];
2775 w = GetStringWidth(txt) + @ws * txt.count(' ');
2832 w = GetStringWidth(txt) + @ws * txt.count(' ');
@@ -3350,7 +3407,7 class TCPDF
3350
3407
3351 #
3408 #
3352 # Allows to preserve some HTML formatting.<br />
3409 # Allows to preserve some HTML formatting.<br />
3353 # Supports: h1, h2, h3, h4, h5, h6, b, u, i, a, img, p, br, strong, em, font, blockquote, li, ul, ol, hr, td, th, tr, table, sup, sub, small
3410 # Supports: h1, h2, h3, h4, h5, h6, b, u, i, a, img, p, br, strong, em, ins, del, font, blockquote, li, ul, ol, hr, td, th, tr, table, sup, sub, small
3354 # @param string :html text to display
3411 # @param string :html text to display
3355 # @param boolean :ln if true add a new line after text (default = true)
3412 # @param boolean :ln if true add a new line after text (default = true)
3356 # @param int :fill Indicates if the background must be painted (1) or transparent (0). Default value: 0.
3413 # @param int :fill Indicates if the background must be painted (1) or transparent (0). Default value: 0.
@@ -3364,12 +3421,38 class TCPDF
3364 end
3421 end
3365
3422
3366 @href = nil
3423 @href = nil
3367 @style = {}
3424 @style = "";
3368 html.gsub!(/[\t\r\n\f]/, "")#\0\x0B
3425 @t_cells = [[]];
3426 @table_id = 0;
3427
3428 # pre calculate
3369 html.split(/(<[^>]+>)/).each do |element|
3429 html.split(/(<[^>]+>)/).each do |element|
3370 if "<" == element[0,1]
3430 if "<" == element[0,1]
3371 #Tag
3431 #Tag
3372 if (element[1, 1] == '/')
3432 if (element[1, 1] == '/')
3433 closedHTMLTagCalc(element[2..-2].downcase);
3434 else
3435 #Extract attributes
3436 # get tag name
3437 tag = element.scan(/([a-zA-Z0-9]*)/).flatten.delete_if {|x| x.length == 0}
3438 tag = tag[0].downcase;
3439
3440 # get attributes
3441 attr_array = element.scan(/([^=\s]*)=["\']?([^"\']*)["\']?/)
3442 attrs = {}
3443 attr_array.each do |name, value|
3444 attrs[name.downcase] = value;
3445 end
3446 openHTMLTagCalc(tag, attrs);
3447 end
3448 end
3449 end
3450 @table_id = 0;
3451
3452 html.split(/(<[A-Za-z!?\/][^>]*?>)/).each do |element|
3453 if "<" == element[0,1]
3454 #Tag
3455 if (element[1, 1] == '/')
3373 closedHTMLTagHandler(element[2..-2].downcase);
3456 closedHTMLTagHandler(element[2..-2].downcase);
3374 else
3457 else
3375 #Extract attributes
3458 #Extract attributes
@@ -3389,14 +3472,32 class TCPDF
3389 else
3472 else
3390 #Text
3473 #Text
3391 if (@href)
3474 if (@href)
3475 element.gsub!(/[\t\r\n\f]/, "");
3392 addHtmlLink(@href, element, fill);
3476 addHtmlLink(@href, element, fill);
3393 elsif (@tdbegin)
3477 elsif (@tdbegin)
3394 if ((element.strip.length > 0) and (element != "&nbsp;"))
3478 element.gsub!(/[\t\r\n\f]/, "");
3395 Cell(@tdwidth, @tdheight, unhtmlentities(element.strip), @tableborder, 0, @tdalign, @tdfill);
3479 element.gsub!(/&nbsp;/, " ");
3396 elsif (element == "&nbsp;")
3480 base_page = @page;
3397 Cell(@tdwidth, @tdheight, '', @tableborder, 0, @tdalign, @tdfill);
3481 base_x = @x;
3482 base_y = @y;
3483
3484 MultiCell(@tdwidth, @tdheight, unhtmlentities(element.strip), @tableborder, @tdalign, @tdfill, 1);
3485 tr_end = @t_cells[@table_id][@tr_id][@td_id]['j1'] + 1;
3486 if @max_td_page[tr_end].nil? or (@max_td_page[tr_end] < @page)
3487 @max_td_page[tr_end] = @page
3488 @max_td_y[tr_end] = @y
3489 elsif (@max_td_page[tr_end] == @page)
3490 @max_td_y[tr_end] = @y if @max_td_y[tr_end].nil? or (@max_td_y[tr_end] < @y)
3491 end
3492
3493 @page = base_page;
3494 @x = base_x + @tdwidth;
3495 @y = base_y;
3496 elsif (element.strip.length > 0)
3497 if @pre_state != true
3498 element.gsub!(/[\t\r\n\f]/, "");
3499 element.gsub!(/&nbsp;/, " ");
3398 end
3500 end
3399 elsif ((element.strip.length > 0) and (element != "&nbsp;"))
3400 Write(@lasth, unhtmlentities(element), '', fill);
3501 Write(@lasth, unhtmlentities(element), '', fill);
3401 end
3502 end
3402 end
3503 end
@@ -3422,7 +3523,7 class TCPDF
3422 # @param int :fill Indicates if the cell background must be painted (1) or transparent (0). Default value: 0.
3523 # @param int :fill Indicates if the cell background must be painted (1) or transparent (0). Default value: 0.
3423 # @see Cell()
3524 # @see Cell()
3424 #
3525 #
3425 def writeHTMLCell(w, h, x, y, html='', border=0, ln=0, fill=0)
3526 def writeHTMLCell(w, h, x, y, html='', border=0, ln=1, fill=0)
3426
3527
3427 if (@lasth == 0)
3528 if (@lasth == 0)
3428 #set row height
3529 #set row height
@@ -3446,6 +3547,24 class TCPDF
3446 w = @fw - x - @r_margin;
3547 w = @fw - x - @r_margin;
3447 end
3548 end
3448
3549
3550 b=0;
3551 if (border)
3552 if (border==1)
3553 border='LTRB';
3554 b='LRT';
3555 b2='LR';
3556 elsif border.is_a?(String)
3557 b2='';
3558 if (border.include?('L'))
3559 b2<<'L';
3560 end
3561 if (border.include?('R'))
3562 b2<<'R';
3563 end
3564 b=(border.include?('T')) ? b2 + 'T' : b2;
3565 end
3566 end
3567
3449 # store original margin values
3568 # store original margin values
3450 l_margin = @l_margin;
3569 l_margin = @l_margin;
3451 r_margin = @r_margin;
3570 r_margin = @r_margin;
@@ -3461,37 +3580,188 class TCPDF
3461
3580
3462 currentY = GetY();
3581 currentY = GetY();
3463
3582
3583 @auto_page_break = false;
3464 # check if a new page has been created
3584 # check if a new page has been created
3465 if (@page > pagenum)
3585 if (@page > pagenum)
3466 # design a cell around the text on first page
3586 # design a cell around the text on first page
3467 currentpage = @page;
3587 currentpage = @page;
3468 @page = pagenum;
3588 @page = pagenum;
3469 SetY(GetPageHeight() - restspace - GetBreakMargin());
3589 SetY(GetPageHeight() - restspace - GetBreakMargin());
3470 h = restspace - 1;
3590 Cell(w, restspace - 1, "", b, 0, 'L', 0);
3471 Cell(w, h, "", border, ln, 'L', 0);
3591 b = b2;
3592 @page += 1;
3593 while @page < currentpage
3594 SetY(@t_margin); # put cursor at the beginning of text
3595 Cell(w, @page_break_trigger - @t_margin, "", b, 0, 'L', 0);
3596 @page += 1;
3597 end
3598 if (border.is_a?(String) and border.include?('B'))
3599 b<<'B';
3600 end
3472 # design a cell around the text on last page
3601 # design a cell around the text on last page
3473 @page = currentpage;
3474 h = currentY - @t_margin;
3475 SetY(@t_margin); # put cursor at the beginning of text
3602 SetY(@t_margin); # put cursor at the beginning of text
3476 Cell(w, h, "", border, ln, 'L', 0);
3603 Cell(w, currentY - @t_margin, "", b, 0, 'L', 0);
3477 else
3604 else
3478 h = [h, (currentY - y)].max;
3479 SetY(y); # put cursor at the beginning of text
3605 SetY(y); # put cursor at the beginning of text
3480 # design a cell around the text
3606 # design a cell around the text
3481 Cell(w, h, "", border, ln, 'L', 0);
3607 Cell(w, [h, (currentY - y)].max, "", border, 0, 'L', 0);
3482 end
3608 end
3609 @auto_page_break = true;
3483
3610
3484 # restore original margin values
3611 # restore original margin values
3485 SetLeftMargin(l_margin);
3612 SetLeftMargin(l_margin);
3486 SetRightMargin(r_margin);
3613 SetRightMargin(r_margin);
3487
3614
3488 if (ln)
3615 @lasth = h
3489 Ln(0);
3616
3617 # move cursor to specified position
3618 if (ln == 0)
3619 # go to the top-right of the cell
3620 @x = x + w;
3621 @y = y;
3622 elsif (ln == 1)
3623 # go to the beginning of the next line
3624 @x = @l_margin;
3625 @y = currentY;
3626 elsif (ln == 2)
3627 # go to the bottom-left of the cell (below)
3628 @x = x;
3629 @y = currentY;
3490 end
3630 end
3491 end
3631 end
3492 alias_method :write_html_cell, :writeHTMLCell
3632 alias_method :write_html_cell, :writeHTMLCell
3493
3633
3494 #
3634 #
3635 # Check html table tag position.
3636 #
3637 # @param array :table potision array
3638 # @param int :current tr tag id number
3639 # @param int :current td tag id number
3640 # @access private
3641 # @return int : next td_id position.
3642 # value 0 mean that can use position.
3643 #
3644 def checkTableBlockingCellPosition(table, tr_id, td_id )
3645 0.upto(tr_id) do |j|
3646 0.upto(@t_cells[table][j].size - 1) do |i|
3647 if @t_cells[table][j][i]['i0'] <= td_id and td_id <= @t_cells[table][j][i]['i1']
3648 if @t_cells[table][j][i]['j0'] <= tr_id and tr_id <= @t_cells[table][j][i]['j1']
3649 return @t_cells[table][j][i]['i1'] - td_id + 1;
3650 end
3651 end
3652 end
3653 end
3654 return 0;
3655 end
3656
3657 #
3658 # Calculate opening tags.
3659 #
3660 # html table cell array : @t_cells
3661 #
3662 # i0: table cell start position
3663 # i1: table cell end position
3664 # j0: table row start position
3665 # j1: table row end position
3666 #
3667 # +------+
3668 # |i0,j0 |
3669 # | i1,j1|
3670 # +------+
3671 #
3672 # example html:
3673 # <table>
3674 # <tr><td></td><td></td><td></td></tr>
3675 # <tr><td colspan=2></td><td></td></tr>
3676 # <tr><td rowspan=2></td><td></td><td></td></tr>
3677 # <tr><td></td><td></td></tr>
3678 # </table>
3679 #
3680 # i: 0 1 2
3681 # j+----+----+----+
3682 # :|0,0 |1,0 |2,0 |
3683 # 0| 0,0| 1,0| 2,0|
3684 # +----+----+----+
3685 # |0,1 |2,1 |
3686 # 1| 1,1| 2,1|
3687 # +----+----+----+
3688 # |0,2 |1,2 |2,2 |
3689 # 2| | 1,2| 2,2|
3690 # + +----+----+
3691 # | |1,3 |2,3 |
3692 # 3| 0,3| 1,3| 2,3|
3693 # +----+----+----+
3694 #
3695 # html table cell array :
3696 # [[[i0=>0,j0=>0,i1=>0,j1=>0],[i0=>1,j0=>0,i1=>1,j1=>0],[i0=>2,j0=>0,i1=>2,j1=>0]],
3697 # [[i0=>0,j0=>1,i1=>1,j1=>1],[i0=>2,j0=>1,i1=>2,j1=>1]],
3698 # [[i0=>0,j0=>2,i1=>0,j1=>3],[i0=>1,j0=>2,i1=>1,j1=>2],[i0=>2,j0=>2,i1=>2,j1=>2]]
3699 # [[i0=>1,j0=>3,i1=>1,j1=>3],[i0=>2,j0=>3,i1=>2,j1=>3]]]
3700 #
3701 # @param string :tag tag name (in upcase)
3702 # @param string :attr tag attribute (in upcase)
3703 # @access private
3704 #
3705 def openHTMLTagCalc(tag, attrs)
3706 #Opening tag
3707 case (tag)
3708 when 'table'
3709 @max_table_columns[@table_id] = 0;
3710 @t_columns = 0;
3711 @tr_id = -1;
3712 when 'tr'
3713 if @max_table_columns[@table_id] < @t_columns
3714 @max_table_columns[@table_id] = @t_columns;
3715 end
3716 @t_columns = 0;
3717 @tr_id += 1;
3718 @td_id = -1;
3719 @t_cells[@table_id].push []
3720 when 'td', 'th'
3721 @td_id += 1;
3722 if attrs['colspan'].nil? or attrs['colspan'] == ''
3723 colspan = 1;
3724 else
3725 colspan = attrs['colspan'].to_i;
3726 end
3727 if attrs['rowspan'].nil? or attrs['rowspan'] == ''
3728 rowspan = 1;
3729 else
3730 rowspan = attrs['rowspan'].to_i;
3731 end
3732
3733 i = 0;
3734 while true
3735 next_i_distance = checkTableBlockingCellPosition(@table_id, @tr_id, @td_id + i);
3736 if next_i_distance == 0
3737 @t_cells[@table_id][@tr_id].push "i0"=>@td_id + i, "j0"=>@tr_id, "i1"=>(@td_id + i + colspan - 1), "j1"=>@tr_id + rowspan - 1
3738 break;
3739 end
3740 i += next_i_distance;
3741 end
3742
3743 @t_columns += colspan;
3744 end
3745 end
3746
3747 #
3748 # Calculate closing tags.
3749 # @param string :tag tag name (in upcase)
3750 # @access private
3751 #
3752 def closedHTMLTagCalc(tag)
3753 #Closing tag
3754 case (tag)
3755 when 'table'
3756 if @max_table_columns[@table_id] < @t_columns
3757 @max_table_columns[@table_id] = @t_columns;
3758 end
3759 @table_id += 1;
3760 @t_cells.push []
3761 end
3762 end
3763
3764 #
3495 # Process opening tags.
3765 # Process opening tags.
3496 # @param string :tag tag name (in upcase)
3766 # @param string :tag tag name (in upcase)
3497 # @param string :attr tag attribute (in upcase)
3767 # @param string :attr tag attribute (in upcase)
@@ -3501,20 +3771,56 class TCPDF
3501 def openHTMLTagHandler(tag, attrs, fill=0)
3771 def openHTMLTagHandler(tag, attrs, fill=0)
3502 #Opening tag
3772 #Opening tag
3503 case (tag)
3773 case (tag)
3774 when 'pre'
3775 @pre_state = true;
3776 @l_margin += 5;
3777 @r_margin += 5;
3778 @x += 5;
3779
3504 when 'table'
3780 when 'table'
3781 if @default_table_columns < @max_table_columns[@table_id]
3782 @table_columns = @max_table_columns[@table_id];
3783 else
3784 @table_columns = @default_table_columns;
3785 end
3786 @l_margin += 5;
3787 @r_margin += 5;
3788 @x += 5;
3789
3505 if attrs['border'].nil? or attrs['border'] == ''
3790 if attrs['border'].nil? or attrs['border'] == ''
3506 @tableborder = 0;
3791 @tableborder = 0;
3507 else
3792 else
3508 @tableborder = attrs['border'];
3793 @tableborder = attrs['border'];
3509 end
3794 end
3795 @tr_id = -1;
3796 @max_td_page[0] = @page;
3797 @max_td_y[0] = @y;
3798
3510 when 'tr', 'td', 'th'
3799 when 'tr', 'td', 'th'
3511 # SetStyle('b', true) if tag == 'th'
3800 if tag == 'th'
3512
3801 SetStyle('b', true);
3802 @tdalign = "C";
3803 end
3513 if ((!attrs['width'].nil?) and (attrs['width'] != ''))
3804 if ((!attrs['width'].nil?) and (attrs['width'] != ''))
3514 @tdwidth = (attrs['width'].to_i/4);
3805 @tdwidth = (attrs['width'].to_i/4);
3515 else
3806 else
3516 @tdwidth = ((@w - @l_margin - @r_margin) / @default_table_columns);
3807 @tdwidth = ((@w - @l_margin - @r_margin) / @table_columns);
3808 end
3809
3810 if tag == 'tr'
3811 @tr_id += 1;
3812 @td_id = -1;
3813 else
3814 @td_id += 1;
3815 @x = @l_margin + @tdwidth * @t_cells[@table_id][@tr_id][@td_id]['i0'];
3517 end
3816 end
3817
3818 if attrs['colspan'].nil? or attrs['border'] == ''
3819 @colspan = 1;
3820 else
3821 @colspan = attrs['colspan'].to_i;
3822 end
3823 @tdwidth *= @colspan;
3518 if ((!attrs['height'].nil?) and (attrs['height'] != ''))
3824 if ((!attrs['height'].nil?) and (attrs['height'] != ''))
3519 @tdheight=(attrs['height'].to_i / @k);
3825 @tdheight=(attrs['height'].to_i / @k);
3520 else
3826 else
@@ -3538,17 +3844,14 class TCPDF
3538 @tdbegin=true;
3844 @tdbegin=true;
3539
3845
3540 when 'hr'
3846 when 'hr'
3541 Ln();
3847 margin = 1;
3542 if ((!attrs['width'].nil?) and (attrs['width'] != ''))
3848 if ((!attrs['width'].nil?) and (attrs['width'] != ''))
3543 hrWidth = attrs['width'];
3849 hrWidth = attrs['width'];
3544 else
3850 else
3545 hrWidth = @w - @l_margin - @r_margin;
3851 hrWidth = @w - @l_margin - @r_margin - margin;
3546 end
3852 end
3547 x = GetX();
3548 y = GetY();
3549 SetLineWidth(0.2);
3550 Line(x, y, x + hrWidth, y);
3551 SetLineWidth(0.2);
3853 SetLineWidth(0.2);
3854 Line(@x + margin, @y, @x + hrWidth, @y);
3552 Ln();
3855 Ln();
3553
3856
3554 when 'strong'
3857 when 'strong'
@@ -3557,6 +3860,12 class TCPDF
3557 when 'em'
3860 when 'em'
3558 SetStyle('i', true);
3861 SetStyle('i', true);
3559
3862
3863 when 'ins'
3864 SetStyle('u', true);
3865
3866 when 'del'
3867 SetStyle('d', true);
3868
3560 when 'b', 'i', 'u'
3869 when 'b', 'i', 'u'
3561 SetStyle(tag, true);
3870 SetStyle(tag, true);
3562
3871
@@ -3565,6 +3874,8 class TCPDF
3565
3874
3566 when 'img'
3875 when 'img'
3567 if (!attrs['src'].nil?)
3876 if (!attrs['src'].nil?)
3877 Write(@lasth, '!' + attrs['src'] + '!', '', fill);
3878 =begin Comment out. Because not implement image output yet.
3568 # replace relative path with real server path
3879 # replace relative path with real server path
3569 attrs['src'] = attrs['src'].gsub(@@k_path_url_cache, @@k_path_cache);
3880 attrs['src'] = attrs['src'].gsub(@@k_path_url_cache, @@k_path_cache);
3570 if (attrs['width'].nil?)
3881 if (attrs['width'].nil?)
@@ -3577,37 +3888,70 class TCPDF
3577 Image(attrs['src'], GetX(),GetY(), pixelsToMillimeters(attrs['width']), pixelsToMillimeters(attrs['height']));
3888 Image(attrs['src'], GetX(),GetY(), pixelsToMillimeters(attrs['width']), pixelsToMillimeters(attrs['height']));
3578 #SetX(@img_rb_x);
3889 #SetX(@img_rb_x);
3579 SetY(@img_rb_y);
3890 SetY(@img_rb_y);
3580
3891 =end
3581 end
3892 end
3582
3893
3583 when 'ul'
3894 when 'ul', 'ol'
3584 @listordered = false;
3895 if @li_count == 0
3585 @listcount = 0;
3896 Ln() if @prevquote_count == @quote_count; # insert Ln for keeping quote lines
3586
3897 @prevquote_count = @quote_count;
3587 when 'ol'
3898 end
3588 @listordered = true;
3899 if @li_state == true
3589 @listcount = 0;
3900 Ln();
3901 @li_state = false;
3902 end
3903 if tag == 'ul'
3904 @list_ordered[@li_count] = false;
3905 else
3906 @list_ordered[@li_count] = true;
3907 end
3908 @list_count[@li_count] = 0;
3909 @li_count += 1
3590
3910
3591 when 'li'
3911 when 'li'
3592 Ln();
3912 Ln() if @li_state == true
3593 if (@listordered)
3913 if (@list_ordered[@li_count - 1])
3594 @listcount += 1
3914 @list_count[@li_count - 1] += 1;
3595 @lispacer = " " + (@listcount).to_s + ". ";
3915 @li_spacer = " " * @li_count + (@list_count[@li_count - 1]).to_s + ". ";
3596 else
3916 else
3597 #unordered list simbol
3917 #unordered list simbol
3598 @lispacer = " - ";
3918 @li_spacer = " " * @li_count + "- ";
3599 end
3919 end
3600 Write(@lasth, @lispacer, '', fill);
3920 Write(@lasth, @spacer + @li_spacer, '', fill);
3921 @li_state = true;
3601
3922
3602 when 'blockquote', 'br'
3923 when 'blockquote'
3924 if (@quote_count == 0)
3925 SetStyle('i', true);
3926 @l_margin += 5;
3927 else
3928 @l_margin += 5 / 2;
3929 end
3930 @x = @l_margin;
3931 @quote_top[@quote_count] = @y;
3932 @quote_page[@quote_count] = @page;
3933 @quote_count += 1
3934 when 'br'
3603 Ln();
3935 Ln();
3604 if (@lispacer.length > 0)
3936
3605 @x += GetStringWidth(@lispacer);
3937 if (@li_spacer.length > 0)
3938 @x += GetStringWidth(@li_spacer);
3606 end
3939 end
3607
3940
3608 when 'p'
3941 when 'p'
3609 Ln();
3942 Ln();
3610 Ln();
3943 0.upto(@quote_count - 1) do |i|
3944 if @quote_page[i] == @page;
3945 if @quote_top[i] == @y - @lasth; # fix start line
3946 @quote_top[i] = @y;
3947 end
3948 else
3949 if @quote_page[i] == @page - 1;
3950 @quote_page[i] = @page; # fix start line
3951 @quote_top[i] = @t_margin;
3952 end
3953 end
3954 end
3611
3955
3612 when 'sup'
3956 when 'sup'
3613 currentfont_size = @font_size;
3957 currentfont_size = @font_size;
@@ -3648,6 +3992,7 class TCPDF
3648 @lasth = @font_size * @@k_cell_height_ratio;
3992 @lasth = @font_size * @@k_cell_height_ratio;
3649
3993
3650 when 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'
3994 when 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'
3995 Ln();
3651 headsize = (4 - tag[1,1].to_f) * 2
3996 headsize = (4 - tag[1,1].to_f) * 2
3652 @tempfontsize = @font_size_pt;
3997 @tempfontsize = @font_size_pt;
3653 SetFontSize(@font_size_pt + headsize);
3998 SetFontSize(@font_size_pt + headsize);
@@ -3665,19 +4010,63 class TCPDF
3665 def closedHTMLTagHandler(tag)
4010 def closedHTMLTagHandler(tag)
3666 #Closing tag
4011 #Closing tag
3667 case (tag)
4012 case (tag)
4013 when 'pre'
4014 @pre_state = false;
4015 @l_margin -= 5;
4016 @r_margin -= 5;
4017 @x = @l_margin;
4018 Ln();
4019
3668 when 'td','th'
4020 when 'td','th'
3669 @tdbegin = false;
4021 @tdbegin = false;
3670 @tdwidth = 0;
4022 @tdwidth = 0;
3671 @tdheight = 0;
4023 @tdheight = 0;
3672 @tdalign = "L";
4024 @tdalign = "L";
4025 SetStyle('b', false);
3673 @tdfill = 0;
4026 @tdfill = 0;
3674 SetFillColor(@prevfill_color[0], @prevfill_color[1], @prevfill_color[2]);
4027 SetFillColor(@prevfill_color[0], @prevfill_color[1], @prevfill_color[2]);
3675
4028
3676 when 'tr'
4029 when 'tr'
3677 Ln();
4030 @y = @max_td_y[@tr_id + 1];
4031 @x = @l_margin;
4032 @page = @max_td_page[@tr_id + 1];
3678
4033
3679 when 'table'
4034 when 'table'
4035 # Write Table Line
4036 width = (@w - @l_margin - @r_margin) / @table_columns;
4037 0.upto(@t_cells[@table_id].size - 1) do |j|
4038 0.upto(@t_cells[@table_id][j].size - 1) do |i|
4039 @page = @max_td_page[j]
4040 i0=@t_cells[@table_id][j][i]['i0'];
4041 j0=@t_cells[@table_id][j][i]['j0'];
4042 i1=@t_cells[@table_id][j][i]['i1'];
4043 j1=@t_cells[@table_id][j][i]['j1'];
4044
4045 Line(@l_margin + width * i0, @max_td_y[j0], @l_margin + width * (i1+1), @max_td_y[j0]) # top
4046 if ( @page == @max_td_page[j1 + 1])
4047 Line(@l_margin + width * i0, @max_td_y[j0], @l_margin + width * i0, @max_td_y[j1+1]) # left
4048 Line(@l_margin + width * (i1+1), @max_td_y[j0], @l_margin + width * (i1+1), @max_td_y[j1+1]) # right
4049 else
4050 Line(@l_margin + width * i0, @max_td_y[j0], @l_margin + width * i0, @page_break_trigger) # left
4051 Line(@l_margin + width * (i1+1), @max_td_y[j0], @l_margin + width * (i1+1), @page_break_trigger) # right
4052 @page += 1;
4053 while @page < @max_td_page[j1 + 1]
4054 Line(@l_margin + width * i0, @t_margin, @l_margin + width * i0, @page_break_trigger) # left
4055 Line(@l_margin + width * (i1+1), @t_margin, @l_margin + width * (i1+1), @page_break_trigger) # right
4056 @page += 1;
4057 end
4058 Line(@l_margin + width * i0, @t_margin, @l_margin + width * i0, @max_td_y[j1+1]) # left
4059 Line(@l_margin + width * (i1+1), @t_margin, @l_margin + width * (i1+1), @max_td_y[j1+1]) # right
4060 end
4061 Line(@l_margin + width * i0, @max_td_y[j1+1], @l_margin + width * (i1+1), @max_td_y[j1+1]) # bottom
4062 end
4063 end
4064
4065 @l_margin -= 5;
4066 @r_margin -= 5;
3680 @tableborder=0;
4067 @tableborder=0;
4068 Ln();
4069 @table_id += 1;
3681
4070
3682 when 'strong'
4071 when 'strong'
3683 SetStyle('b', false);
4072 SetStyle('b', false);
@@ -3685,12 +4074,21 class TCPDF
3685 when 'em'
4074 when 'em'
3686 SetStyle('i', false);
4075 SetStyle('i', false);
3687
4076
4077 when 'ins'
4078 SetStyle('u', false);
4079
4080 when 'del'
4081 SetStyle('d', false);
4082
3688 when 'b', 'i', 'u'
4083 when 'b', 'i', 'u'
3689 SetStyle(tag, false);
4084 SetStyle(tag, false);
3690
4085
3691 when 'a'
4086 when 'a'
3692 @href = nil;
4087 @href = nil;
3693
4088
4089 when 'p'
4090 Ln();
4091
3694 when 'sup'
4092 when 'sup'
3695 currentfont_size = @font_size;
4093 currentfont_size = @font_size;
3696 SetFontSize(@tempfontsize);
4094 SetFontSize(@tempfontsize);
@@ -3725,14 +4123,47 class TCPDF
3725 #@text_color = @prevtext_color;
4123 #@text_color = @prevtext_color;
3726 @lasth = @font_size * @@k_cell_height_ratio;
4124 @lasth = @font_size * @@k_cell_height_ratio;
3727
4125
3728 when 'ul'
4126 when 'blockquote'
3729 Ln();
4127 @quote_count -= 1
3730
4128 if (@quote_page[@quote_count] == @page)
3731 when 'ol'
4129 Line(@l_margin - 1, @quote_top[@quote_count], @l_margin - 1, @y) # quoto line
3732 Ln();
4130 else
4131 cur_page = @page;
4132 cur_y = @y;
4133 @page = @quote_page[@quote_count];
4134 if (@quote_top[@quote_count] < @page_break_trigger)
4135 Line(@l_margin - 1, @quote_top[@quote_count], @l_margin - 1, @page_break_trigger) # quoto line
4136 end
4137 @page += 1;
4138 while @page < cur_page
4139 Line(@l_margin - 1, @t_margin, @l_margin - 1, @page_break_trigger) # quoto line
4140 @page += 1;
4141 end
4142 @y = cur_y;
4143 Line(@l_margin - 1, @t_margin, @l_margin - 1, @y) # quoto line
4144 end
4145 if (@quote_count <= 0)
4146 SetStyle('i', false);
4147 @l_margin -= 5;
4148 else
4149 @l_margin -= 5 / 2;
4150 end
4151 @x = @l_margin;
4152 Ln() if @quote_count == 0
4153
4154 when 'ul', 'ol'
4155 @li_count -= 1
4156 if @li_state == true
4157 Ln();
4158 @li_state = false;
4159 end
3733
4160
3734 when 'li'
4161 when 'li'
3735 @lispacer = "";
4162 @li_spacer = "";
4163 if @li_state == true
4164 Ln();
4165 @li_state = false;
4166 end
3736
4167
3737 when 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'
4168 when 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'
3738 SetFontSize(@tempfontsize);
4169 SetFontSize(@tempfontsize);
@@ -3740,7 +4171,17 class TCPDF
3740 SetStyle('b', false);
4171 SetStyle('b', false);
3741 Ln();
4172 Ln();
3742 @lasth = @font_size * @@k_cell_height_ratio;
4173 @lasth = @font_size * @@k_cell_height_ratio;
3743
4174
4175 if tag == 'h1' or tag == 'h2' or tag == 'h3' or tag == 'h4'
4176 margin = 1;
4177 hrWidth = @w - @l_margin - @r_margin - margin;
4178 if tag == 'h1' or tag == 'h2'
4179 SetLineWidth(0.2);
4180 else
4181 SetLineWidth(0.1);
4182 end
4183 Line(@x + margin, @y, @x + hrWidth, @y);
4184 end
3744 end
4185 end
3745 end
4186 end
3746
4187
@@ -3752,11 +4193,16 class TCPDF
3752 #
4193 #
3753 def SetStyle(tag, enable)
4194 def SetStyle(tag, enable)
3754 #Modify style and select corresponding font
4195 #Modify style and select corresponding font
3755 style='';
4196 ['b', 'i', 'u', 'd'].each do |s|
3756 ['b', 'i', 'u'].each do |s|
4197 if tag.downcase == s
3757 style << s if tag.downcase == s and enable
4198 if enable
4199 @style << s if ! @style.include?(s)
4200 else
4201 @style = @style.gsub(s,'')
4202 end
4203 end
3758 end
4204 end
3759 SetFont('', style);
4205 SetFont('', @style);
3760 end
4206 end
3761
4207
3762 #
4208 #
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