Gecko [ v3.cesa.co.za ]

Name	Size	Permission	Date
cache	[ DIR ]	drwxr-sr-x	2017-05-29 10:14
classes	[ DIR ]	drwxr-sr-x	2013-05-22 07:48
data	[ DIR ]	drwxr-sr-x	2013-05-22 07:49
demo	[ DIR ]	drwxr-sr-x	2017-10-25 14:17
destinations	[ DIR ]	drwxr-sr-x	2013-05-22 07:51
features	[ DIR ]	drwxr-sr-x	2013-05-22 07:52
fonts	[ DIR ]	drwxr-sr-x	2013-05-22 07:54
fpdf	[ DIR ]	drwxr-sr-x	2013-05-22 07:55
help	[ DIR ]	drwxr-sr-x	2013-05-22 07:55
out	[ DIR ]	drwxr-sr-x	2013-05-22 07:56
postscript	[ DIR ]	drwxr-sr-x	2013-05-22 07:57
samples	[ DIR ]	drwxr-sr-x	2013-05-22 07:57
temp	[ DIR ]	drwxr-sr-x	2017-05-29 18:53
templates	[ DIR ]	drwxr-sr-x	2013-05-22 07:58
unittest	[ DIR ]	drwxr-sr-x	2013-05-22 07:59
.cvsignore	181 B	-rw-r--r--	2013-05-22 07:29
ChangeLog	52.56 KB	-rw-r--r--	2013-05-22 07:48
LICENSE	25.82 KB	-rw-r--r--	2013-05-22 07:56
TODO	894 B	-rw-r--r--	2013-05-22 07:58
autofix.url.php	1.8 KB	-rw-r--r--	2013-05-22 07:29
background.image.php	7.33 KB	-rw-r--r--	2013-05-22 07:29
background.position.php	2.17 KB	-rw-r--r--	2013-05-22 07:29
box.block.inline.php	5.24 KB	-rw-r--r--	2013-05-22 07:29
box.block.php	16.2 KB	-rw-r--r--	2013-05-22 07:29
box.body.php	894 B	-rw-r--r--	2013-05-22 07:29
box.br.php	6.07 KB	-rw-r--r--	2013-05-22 07:29
box.button.php	4.03 KB	-rw-r--r--	2013-05-22 07:29
box.button.reset.php	965 B	-rw-r--r--	2013-05-22 07:29
box.button.submit.php	2.86 KB	-rw-r--r--	2013-05-22 07:29
box.checkbutton.php	6.5 KB	-rw-r--r--	2013-05-22 07:29
box.container.php	33.85 KB	-rw-r--r--	2013-05-22 07:29
box.field.pageno.php	2.16 KB	-rw-r--r--	2013-05-22 07:29
box.field.pages.php	2.26 KB	-rw-r--r--	2013-05-22 07:29
box.form.php	842 B	-rw-r--r--	2013-05-22 07:29
box.frame.php	10.75 KB	-rw-r--r--	2013-05-22 07:29
box.generic.formatted.php	33.63 KB	-rw-r--r--	2013-05-22 07:29
box.generic.inline.php	3.72 KB	-rw-r--r--	2013-05-22 07:29
box.generic.php	11.08 KB	-rw-r--r--	2013-05-22 07:29
box.iframe.php	2.21 KB	-rw-r--r--	2013-05-22 07:29
box.img.php	9.76 KB	-rw-r--r--	2013-05-22 07:29
box.inline.control.php	3.15 KB	-rw-r--r--	2013-05-22 07:29
box.inline.php	14.46 KB	-rw-r--r--	2013-05-22 07:29
box.inline.simple.php	893 B	-rw-r--r--	2013-05-22 07:29
box.input.img.php	3.79 KB	-rw-r--r--	2013-05-22 07:29
box.input.password.php	2.05 KB	-rw-r--r--	2013-05-22 07:29
box.input.text.php	2.35 KB	-rw-r--r--	2013-05-22 07:29
box.input.textarea.php	1.91 KB	-rw-r--r--	2013-05-22 07:29
box.legend.php	1.55 KB	-rw-r--r--	2013-05-22 07:29
box.list-item.php	6.77 KB	-rw-r--r--	2013-05-22 07:29
box.note-call.class.php	6.23 KB	-rw-r--r--	2013-05-22 07:29
box.null.php	959 B	-rw-r--r--	2013-05-22 07:29
box.page.margin.class.php	18.82 KB	-rw-r--r--	2013-05-22 07:30
box.page.php	1.05 KB	-rw-r--r--	2013-05-22 07:30
box.php	18.32 KB	-rw-r--r--	2013-05-22 07:30
box.radiobutton.php	3.5 KB	-rw-r--r--	2013-05-22 07:30
box.select.php	4.3 KB	-rw-r--r--	2013-05-22 07:30
box.table.cell.fake.php	1.23 KB	-rw-r--r--	2013-05-22 07:30
box.table.cell.php	9.92 KB	-rw-r--r--	2013-05-22 07:30
box.table.php	43.15 KB	-rw-r--r--	2013-05-22 07:30
box.table.row.php	6.08 KB	-rw-r--r--	2013-05-22 07:30
box.table.section.php	1.52 KB	-rw-r--r--	2013-05-22 07:30
box.text.php	20.09 KB	-rw-r--r--	2013-05-22 07:30
box.text.string.php	1.41 KB	-rw-r--r--	2013-05-22 07:30
box.utils.text-align.inc.php	2.87 KB	-rw-r--r--	2013-05-22 07:30
box.whitespace.php	3.21 KB	-rw-r--r--	2013-05-22 07:30
config.inc.php	5.78 KB	-rw-r--r--	2013-05-22 07:48
config.parse.php	7.61 KB	-rw-r--r--	2013-05-22 07:48
content_type.class.php	506 B	-rw-r--r--	2013-05-22 07:48
converter.class.php	1.4 KB	-rw-r--r--	2013-05-22 07:48
css.background.attachment.inc.php	788 B	-rw-r--r--	2013-05-22 07:48
css.background.color.inc.php	1.98 KB	-rw-r--r--	2013-05-22 07:48
css.background.image.inc.php	1021 B	-rw-r--r--	2013-05-22 07:48
css.background.inc.php	2.13 KB	-rw-r--r--	2013-05-22 07:48
css.background.position.inc.php	3.56 KB	-rw-r--r--	2013-05-22 07:48
css.background.repeat.inc.php	1.47 KB	-rw-r--r--	2013-05-22 07:48
css.border.bottom.color.inc.php	753 B	-rw-r--r--	2013-05-22 07:48
css.border.bottom.inc.php	469 B	-rw-r--r--	2013-05-22 07:48
css.border.bottom.style.inc.php	726 B	-rw-r--r--	2013-05-22 07:48
css.border.bottom.width.inc.php	920 B	-rw-r--r--	2013-05-22 07:48
css.border.collapse.inc.php	812 B	-rw-r--r--	2013-05-22 07:48
css.border.color.inc.php	2.74 KB	-rw-r--r--	2013-05-22 07:48
css.border.inc.php	6.41 KB	-rw-r--r--	2013-05-22 07:48
css.border.left.color.inc.php	718 B	-rw-r--r--	2013-05-22 07:48
css.border.left.inc.php	459 B	-rw-r--r--	2013-05-22 07:48
css.border.left.style.inc.php	712 B	-rw-r--r--	2013-05-22 07:48
css.border.left.width.inc.php	904 B	-rw-r--r--	2013-05-22 07:48
css.border.right.color.inc.php	725 B	-rw-r--r--	2013-05-22 07:48
css.border.right.inc.php	464 B	-rw-r--r--	2013-05-22 07:48
css.border.right.style.inc.php	719 B	-rw-r--r--	2013-05-22 07:48
css.border.right.width.inc.php	912 B	-rw-r--r--	2013-05-22 07:48
css.border.style.inc.php	3.04 KB	-rw-r--r--	2013-05-22 07:49
css.border.top.color.inc.php	711 B	-rw-r--r--	2013-05-22 07:49
css.border.top.inc.php	455 B	-rw-r--r--	2013-05-22 07:49
css.border.top.style.inc.php	705 B	-rw-r--r--	2013-05-22 07:49
css.border.top.width.inc.php	896 B	-rw-r--r--	2013-05-22 07:49
css.border.width.inc.php	2.77 KB	-rw-r--r--	2013-05-22 07:49
css.bottom.inc.php	1.62 KB	-rw-r--r--	2013-05-22 07:49
css.cache.class.php	1018 B	-rw-r--r--	2013-05-22 07:49
css.clear.inc.php	903 B	-rw-r--r--	2013-05-22 07:49
css.color.inc.php	610 B	-rw-r--r--	2013-05-22 07:49
css.colors.inc.php	9.09 KB	-rw-r--r--	2013-05-22 07:49
css.constants.inc.php	6.32 KB	-rw-r--r--	2013-05-22 07:49
css.content.inc.php	3.39 KB	-rw-r--r--	2013-05-22 07:49
css.counter.collection.php	378 B	-rw-r--r--	2013-05-22 07:49
css.counter.php	419 B	-rw-r--r--	2013-05-22 07:49
css.direction.inc.php	685 B	-rw-r--r--	2013-05-22 07:49
css.display.inc.php	1 KB	-rw-r--r--	2013-05-22 07:49
css.float.inc.php	737 B	-rw-r--r--	2013-05-22 07:49
css.font-family.inc.php	1.22 KB	-rw-r--r--	2013-05-22 07:49
css.font-size.inc.php	1.51 KB	-rw-r--r--	2013-05-22 07:49
css.font-style.inc.php	531 B	-rw-r--r--	2013-05-22 07:49
css.font-weight.inc.php	671 B	-rw-r--r--	2013-05-22 07:49
css.font.inc.php	6.67 KB	-rw-r--r--	2013-05-22 07:49
css.frame.inc.php	100 B	-rw-r--r--	2013-05-22 07:49
css.height.inc.php	1.04 KB	-rw-r--r--	2013-05-22 07:49
css.html2ps.html.content.inc.php	984 B	-rw-r--r--	2013-05-22 07:49
css.html2ps.pixels.php	496 B	-rw-r--r--	2013-05-22 07:49
css.html2ps.pseudoelements.inc.php	755 B	-rw-r--r--	2013-05-22 07:49
css.inc.php	4.3 KB	-rw-r--r--	2013-05-22 07:49
css.left.inc.php	693 B	-rw-r--r--	2013-05-22 07:49
css.letter-spacing.inc.php	829 B	-rw-r--r--	2013-05-22 07:49
css.line-height.inc.php	1.88 KB	-rw-r--r--	2013-05-22 07:49
css.list-style-image.inc.php	1.06 KB	-rw-r--r--	2013-05-22 07:49
css.list-style-position.inc.php	695 B	-rw-r--r--	2013-05-22 07:49
css.list-style-type.inc.php	3.66 KB	-rw-r--r--	2013-05-22 07:49
css.list-style.inc.php	1.3 KB	-rw-r--r--	2013-05-22 07:49
css.margin.inc.php	2.87 KB	-rw-r--r--	2013-05-22 07:49
css.max-height.inc.php	1.3 KB	-rw-r--r--	2013-05-22 07:49
css.min-height.inc.php	1.22 KB	-rw-r--r--	2013-05-22 07:49
css.min-width.inc.php	521 B	-rw-r--r--	2013-05-22 07:49
css.orphans.inc.php	407 B	-rw-r--r--	2013-05-22 07:49
css.overflow.inc.php	910 B	-rw-r--r--	2013-05-22 07:49
css.padding.inc.php	2.96 KB	-rw-r--r--	2013-05-22 07:49
css.page-break-after.inc.php	351 B	-rw-r--r--	2013-05-22 07:49
css.page-break-before.inc.php	360 B	-rw-r--r--	2013-05-22 07:49
css.page-break-inside.inc.php	360 B	-rw-r--r--	2013-05-22 07:49
css.page-break.inc.php	813 B	-rw-r--r--	2013-05-22 07:49
css.page.inc.php	484 B	-rw-r--r--	2013-05-22 07:49
css.parse.inc.php	9.29 KB	-rw-r--r--	2013-05-22 07:49
css.parse.media.inc.php	805 B	-rw-r--r--	2013-05-22 07:49
css.parse.properties.php	1.92 KB	-rw-r--r--	2013-05-22 07:49
css.position.inc.php	1.06 KB	-rw-r--r--	2013-05-22 07:49
css.property.collection.php	2.99 KB	-rw-r--r--	2013-05-22 07:49
css.property.declaration.php	1.45 KB	-rw-r--r--	2013-05-22 07:49
css.property.handler.class.php	2.39 KB	-rw-r--r--	2013-05-22 07:49
css.property.stringset.class.php	783 B	-rw-r--r--	2013-05-22 07:49
css.property.sub.class.php	1.69 KB	-rw-r--r--	2013-05-22 07:49
css.property.sub.field.class.php	455 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.add.margin.inc.php	9 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.align.inc.php	1.75 KB	-rw-r--r--	2013-05-22 07:49
css.pseudo.cellpadding.inc.php	587 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.cellspacing.inc.php	587 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.form.action.inc.php	441 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.form.radiogroup.inc.php	477 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.link.destination.inc.php	484 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.link.target.inc.php	955 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.listcounter.inc.php	567 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.localalign.inc.php	588 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.nowrap.inc.php	532 B	-rw-r--r--	2013-05-22 07:49
css.pseudo.table.border.inc.php	2.24 KB	-rw-r--r--	2013-05-22 07:49
css.right.inc.php	702 B	-rw-r--r--	2013-05-22 07:49
css.rules.inc.php	1.98 KB	-rw-r--r--	2013-05-22 07:49
css.rules.page.inc.php	11.19 KB	-rw-r--r--	2013-05-22 07:49
css.ruleset.class.php	9.87 KB	-rw-r--r--	2013-05-22 07:49
css.selectors.inc.php	7.4 KB	-rw-r--r--	2013-05-22 07:49
css.size.inc.php	1.54 KB	-rw-r--r--	2013-05-22 07:49
css.state.class.php	5.15 KB	-rw-r--r--	2013-05-22 07:49
css.table-layout.inc.php	734 B	-rw-r--r--	2013-05-22 07:49
css.text-align.inc.php	1.22 KB	-rw-r--r--	2013-05-22 07:49
css.text-decoration.inc.php	1.54 KB	-rw-r--r--	2013-05-22 07:49
css.text-indent.inc.php	845 B	-rw-r--r--	2013-05-22 07:49
css.text-transform.inc.php	1.1 KB	-rw-r--r--	2013-05-22 07:49
css.top.inc.php	685 B	-rw-r--r--	2013-05-22 07:49
css.utils.inc.php	4.95 KB	-rw-r--r--	2013-05-22 07:49
css.vertical-align.inc.php	4.91 KB	-rw-r--r--	2013-05-22 07:49
css.visibility.inc.php	941 B	-rw-r--r--	2013-05-22 07:49
css.white-space.inc.php	1.02 KB	-rw-r--r--	2013-05-22 07:49
css.widows.inc.php	394 B	-rw-r--r--	2013-05-22 07:49
css.width.inc.php	1.76 KB	-rw-r--r--	2013-05-22 07:49
css.word-spacing.inc.php	817 B	-rw-r--r--	2013-05-22 07:49
css.z-index.inc.php	473 B	-rw-r--r--	2013-05-22 07:49
default.css	7.31 KB	-rw-r--r--	2013-05-22 07:50
destination._http.class.php	618 B	-rw-r--r--	2013-05-22 07:51
destination._interface.class.php	518 B	-rw-r--r--	2013-05-22 07:51
destination.browser.class.php	377 B	-rw-r--r--	2013-05-22 07:50
destination.download.class.php	540 B	-rw-r--r--	2013-05-22 07:50
destination.file.class.php	622 B	-rw-r--r--	2013-05-22 07:51
dispatcher.class.php	713 B	-rw-r--r--	2013-05-22 07:51
doc.anchor.class.php	1.07 KB	-rw-r--r--	2013-05-22 07:51
dom.activelink.inc.php	2.81 KB	-rw-r--r--	2013-05-22 07:51
dom.php4.inc.php	1.5 KB	-rw-r--r--	2013-05-22 07:51
dom.php5.inc.php	1.88 KB	-rw-r--r--	2013-05-22 07:51
encoding.cp1251.inc.php	10.38 KB	-rw-r--r--	2013-05-22 07:51
encoding.cp866.inc.php	10.89 KB	-rw-r--r--	2013-05-22 07:51
encoding.dingbats.inc.php	11.71 KB	-rw-r--r--	2013-05-22 07:51
encoding.entities.inc.php	25.8 KB	-rw-r--r--	2013-05-22 07:51
encoding.glyphs.inc.php	101.68 KB	-rw-r--r--	2013-05-22 07:51
encoding.inc.php	1.61 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-1.inc.php	10.49 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-10.inc.php	10.92 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-11.inc.php	9.63 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-13.inc.php	10.6 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-14.inc.php	10.98 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-15.inc.php	10.55 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-2.inc.php	16.24 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-3.inc.php	15.74 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-4.inc.php	10.71 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-5.inc.php	10.36 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-6.inc.php	8.88 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-7.inc.php	10.22 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-8.inc.php	5.96 KB	-rw-r--r--	2013-05-22 07:51
encoding.iso-8859-9.inc.php	10.49 KB	-rw-r--r--	2013-05-22 07:51
encoding.koi8-r.inc.php	11.09 KB	-rw-r--r--	2013-05-22 07:51
encoding.symbol.inc.php	10.04 KB	-rw-r--r--	2013-05-22 07:51
encoding.windows-1250.inc.php	17 KB	-rw-r--r--	2013-05-22 07:52
encoding.windows-1251.inc.php	10.39 KB	-rw-r--r--	2013-05-22 07:52
encoding.windows-1252.inc.php	16.32 KB	-rw-r--r--	2013-05-22 07:52
error.php	191 B	-rw-r--r--	2013-05-22 07:52
favicon.ico	1 B	-rw-r--r--	2013-05-22 07:52
fetched_data._html.class.php	405 B	-rw-r--r--	2013-05-22 07:52
fetched_data._interface.class.php	286 B	-rw-r--r--	2013-05-22 07:52
fetched_data.file.class.php	688 B	-rw-r--r--	2013-05-22 07:52
fetched_data.url.class.php	1.31 KB	-rw-r--r--	2013-05-22 07:52
fetcher._interface.class.php	995 B	-rw-r--r--	2013-05-22 07:52
fetcher.local.class.php	357 B	-rw-r--r--	2013-05-22 07:52
fetcher.memory.class.php	600 B	-rw-r--r--	2013-05-22 07:52
fetcher.url.class.php	14.88 KB	-rw-r--r--	2013-05-22 07:52
fetcher.url.curl.class.php	2.6 KB	-rw-r--r--	2013-05-22 07:52
filter.data._interface.class.php	138 B	-rw-r--r--	2013-05-22 07:52
filter.data.doctype.class.php	1.98 KB	-rw-r--r--	2013-05-22 07:52
filter.data.encoding.class.php	889 B	-rw-r--r--	2013-05-22 07:52
filter.data.html2xhtml.class.php	211 B	-rw-r--r--	2013-05-22 07:52
filter.data.ucs2.class.php	283 B	-rw-r--r--	2013-05-22 07:52
filter.data.utf8.class.php	284 B	-rw-r--r--	2013-05-22 07:52
filter.data.xhtml2xhtml.class.php	169 B	-rw-r--r--	2013-05-22 07:52
filter.output._interface.class.php	249 B	-rw-r--r--	2013-05-22 07:52
filter.output.gzip.class.php	391 B	-rw-r--r--	2013-05-22 07:52
filter.output.ps2pdf.class.php	1.28 KB	-rw-r--r--	2013-05-22 07:52
filter.post._interface.class.php	142 B	-rw-r--r--	2013-05-22 07:52
filter.post.positioned.class.php	806 B	-rw-r--r--	2013-05-22 07:52
filter.post.postponed.class.php	765 B	-rw-r--r--	2013-05-22 07:52
filter.pre._interface.class.php	160 B	-rw-r--r--	2013-05-22 07:52
filter.pre.fields.class.php	1.7 KB	-rw-r--r--	2013-05-22 07:52
filter.pre.footnotes.class.php	1.16 KB	-rw-r--r--	2013-05-22 07:52
filter.pre.headfoot.class.php	1.05 KB	-rw-r--r--	2013-05-22 07:52
filter.pre.height-constraint.class.php	1.2 KB	-rw-r--r--	2013-05-22 07:52
flow_context.class.inc.php	11.75 KB	-rw-r--r--	2013-05-22 07:52
flow_viewport.class.inc.php	829 B	-rw-r--r--	2013-05-22 07:52
font.class.php	6.15 KB	-rw-r--r--	2013-05-22 07:52
font.constants.inc.php	228 B	-rw-r--r--	2013-05-22 07:52
font.resolver.class.php	7.41 KB	-rw-r--r--	2013-05-22 07:52
font_factory.class.php	1.51 KB	-rw-r--r--	2013-05-22 07:55
globals.inc.php	51 B	-rw-r--r--	2013-05-22 07:55
globals.php	119 B	-rw-r--r--	2013-05-22 07:55
height.php	7.25 KB	-rw-r--r--	2013-05-22 07:55
html.attrs.inc.php	31.84 KB	-rw-r--r--	2013-05-22 07:56
html2ps.config	7.99 KB	-rw-r--r--	2013-05-22 07:56
html2ps.config.recommended	8.94 KB	-rw-r--r--	2013-05-22 07:56
image.class.php	5.3 KB	-rw-r--r--	2013-05-22 07:56
index.php	185 B	-rw-r--r--	2013-05-22 07:56
inline.content.builder.factory.php	1.03 KB	-rw-r--r--	2013-05-22 07:56
inline.content.builder.normal.php	1.65 KB	-rw-r--r--	2013-05-22 07:56
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Rename

<?php
// $Header: /cvsroot/html2ps/box.text.php,v 1.56 2007/05/07 12:15:53 Konstantin Exp $

require_once(HTML2PS_DIR.'box.inline.simple.php');

// TODO: from my POV, it wll be better to pass the font- or CSS-controlling object to the constructor
// instead of using globally visible functions in 'show'.

class TextBox extends SimpleInlineBox {
  var $words;
  var $encodings;
  var $hyphens;
  var $_widths;
  var $_word_widths;
  var $_wrappable;
  var $wrapped;

function TextBox() {
    $this->SimpleInlineBox();

$this->words        = array();
    $this->encodings    = array();
    $this->hyphens      = array();
    $this->_word_widths = array();
    $this->_wrappable   = array();
    $this->wrapped      = null;
    $this->_widths      = array();

$this->font_size = 0;
    $this->ascender  = 0;
    $this->descender = 0;
    $this->width     = 0;
    $this->height    = 0;
  }

/**
   * Check if given subword contains soft hyphens and calculate 
   */
  function _make_wrappable(&$driver, $base_width, $font_name, $font_size, $subword_index) {
    $hyphens = $this->hyphens[$subword_index];
    $wrappable = array();
    
    foreach ($hyphens as $hyphen) {
      $subword_wrappable_index = $hyphen;
      $subword_wrappable_width = $base_width + $driver->stringwidth(substr($this->words[$subword_index], 0, $subword_wrappable_index),
                                                                    $font_name,
                                                                    $this->encodings[$subword_index],
                                                                    $font_size);
      $subword_full_width = $subword_wrappable_width + $driver->stringwidth('-',
                                                                            $font_name,
                                                                            "iso-8859-1",
                                                                            $font_size);
      
      $wrappable[] = array($subword_index, $subword_wrappable_index, $subword_wrappable_width, $subword_full_width);
    };
    return $wrappable;
  }

function get_content() {
    return join('', array_map(array($this, 'get_content_callback'), $this->words, $this->encodings));
  }

function get_content_callback($word, $encoding) {
    $manager_encoding =& ManagerEncoding::get();
    return $manager_encoding->to_utf8($word, $encoding);
  }

function get_height() {
    return $this->height;
  }

function put_height($value) {
    $this->height = $value;
  }

// Apply 'line-height' CSS property; modifies the default_baseline value 
  // (NOT baseline, as it is calculated - and is overwritten - in the close_line
  // method of container box
  //
  // Note that underline position (or 'descender' in terms of PDFLIB) - 
  // so, simple that space of text box under the baseline - is scaled too
  // when 'line-height' is applied
  //
  function _apply_line_height() {
    $height     = $this->get_height();
    $under      = $height - $this->default_baseline;

$line_height = $this->get_css_property(CSS_LINE_HEIGHT);

if ($height > 0) {
      $scale = $line_height->apply($this->ascender + $this->descender) / ($this->ascender + $this->descender);
    } else {
      $scale = 0;
    };

// Calculate the height delta of the text box

$delta = $height * ($scale-1);
    $this->put_height(($this->ascender + $this->descender)*$scale);
    $this->default_baseline = $this->default_baseline + $delta/2;
  }

function _get_font_name(&$viewport, $subword_index) {
    if (isset($this->_cache[CACHE_TYPEFACE][$subword_index])) {
      return $this->_cache[CACHE_TYPEFACE][$subword_index];
    };

$font_resolver =& $viewport->get_font_resolver();

$font = $this->get_css_property(CSS_FONT);

$typeface = $font_resolver->get_typeface_name($font->family, 
                                                $font->weight, 
                                                $font->style, 
                                                $this->encodings[$subword_index]);

$this->_cache[CACHE_TYPEFACE][$subword_index] = $typeface;

return $typeface;
  }

function add_subword($raw_subword, $encoding, $hyphens) {
    $text_transform = $this->get_css_property(CSS_TEXT_TRANSFORM);
    switch ($text_transform) {
    case CSS_TEXT_TRANSFORM_CAPITALIZE:
      $subword = ucwords($raw_subword);
      break;
    case CSS_TEXT_TRANSFORM_UPPERCASE:
      $subword = strtoupper($raw_subword);
      break;
    case CSS_TEXT_TRANSFORM_LOWERCASE:
      $subword = strtolower($raw_subword);
      break;
    case CSS_TEXT_TRANSFORM_NONE:
      $subword = $raw_subword;
      break;
    }

$this->words[]     = $subword;
    $this->encodings[] = $encoding;
    $this->hyphens[]   = $hyphens;
  }

function &create($text, $encoding, &$pipeline) {
    $box =& TextBox::create_empty($pipeline);
    $box->add_subword($text, $encoding, array());
    return $box;
  }

function &create_empty(&$pipeline) {
    $box =& new TextBox();
    $css_state = $pipeline->get_current_css_state();

$box->readCSS($css_state);
    $css_state = $pipeline->get_current_css_state();

return $box;
  }

function readCSS(&$state) {
    parent::readCSS($state);

$this->_readCSSLengths($state,
                           array(CSS_TEXT_INDENT,
                                 CSS_LETTER_SPACING));
  }

// Inherited from GenericFormattedBox
  function get_descender() {
    return $this->descender;
  }

function get_ascender() {
    return $this->ascender;
  }

function get_baseline() {
    return $this->baseline;
  }

function get_min_width_natural(&$context) {
    return $this->get_full_width();
  }

function get_min_width(&$context) {
    return $this->get_full_width();
  }

function get_max_width(&$context) {
    return $this->get_full_width();
  }

// Checks if current inline box should cause a line break inside the parent box
  //
  // @param $parent reference to a parent box
  // @param $content flow context
  // @return true if line break occurred; false otherwise
  //
  function maybe_line_break(&$parent, &$context) {
    if (!$parent->line_break_allowed()) {
      return false;
    };

$last =& $parent->last_in_line();
    if ($last) {
      // Check  if last  box was  a note  call box.  Punctuation marks
      // after  a note-call  box should  not be  wrapped to  new line,
      // while "plain" words may be wrapped.
      if ($last->is_note_call() && $this->is_punctuation()) { 
        return false; 
      };
    };

// Calculate the x-coordinate of this box right edge 
    $right_x = $this->get_full_width() + $parent->_current_x;

$need_break = false;

// Check for right-floating boxes
    // If upper-right corner of this inline box is inside of some float, wrap the line
    $float = $context->point_in_floats($right_x, $parent->_current_y);
    if ($float) {
      $need_break = true;
    };

// No floats; check if we had run out the right edge of container
    // TODO: nobr-before, nobr-after
    if (($right_x > $parent->get_right()+EPSILON)) {
      // Now check if parent line box contains any other boxes;
      // if not, we should draw this box unless we have a floating box to the left

$first = $parent->get_first();

$ti = $this->get_css_property(CSS_TEXT_INDENT);
      $indent_offset = $ti->calculate($parent);

if ($parent->_current_x > $parent->get_left() + $indent_offset + EPSILON) {
        $need_break = true;
      };
    }

// As close-line will not change the current-Y parent coordinate if no 
    // items were in the line box, we need to offset this explicitly in this case
    //
    if ($parent->line_box_empty() && $need_break) {
      $parent->_current_y -= $this->get_height();
    };

if ($need_break) { 
      // Check if current box contains soft hyphens and use them, breaking word into parts
      $size = count($this->_wrappable);
      if ($size > 0) {
        $width_delta = $right_x - $parent->get_right();
        if (!is_null($float)) {
          $width_delta = $right_x - $float->get_left_margin();
        };

$this->_find_soft_hyphen($parent, $width_delta);
      };

$parent->close_line($context);

// Check if parent inline boxes have left padding/margins and add them to current_x
      $element = $this->parent;
      while (!is_null($element) && is_a($element,"GenericInlineBox")) {
        $parent->_current_x += $element->get_extra_left();
        $element = $element->parent;
      };
    };

return $need_break;
  }

function save_wrapped($wrappable, &$parent, &$context) {
    $this->wrapped = array($wrappable,
                           $parent->_current_x + $this->get_extra_left(),
                           $parent->_current_y - $this->get_extra_top());
  }

function reflow(&$parent, &$context) {    
    // Check if we need a line break here (possilble several times in a row, if we
    // have a long word and a floating box intersecting with this word
    // 
    // To prevent infinite loop, we'll use a limit of 100 sequental line feeds
    $i=0;

do { $i++; } while ($this->maybe_line_break($parent, $context) && $i < 100);
   
    // Determine the baseline position and height of the text-box using line-height CSS property
    $this->_apply_line_height();
    
    // set default baseline
    $this->baseline = $this->default_baseline;

// append current box to parent line box
    $parent->append_line($this);

// Determine coordinates of upper-left _margin_ corner
    $this->guess_corner($parent);

// Offset parent current X coordinate
    if (!is_null($this->wrapped)) {
      $parent->_current_x += $this->get_full_width() - $this->wrapped[0][2];
    } else {
      $parent->_current_x += $this->get_full_width();
    };

// Extends parents height
    $parent->extend_height($this->get_bottom());

// Update the value of current collapsed margin; pure text (non-span)
    // boxes always have zero margin

$context->pop_collapsed_margin();
    $context->push_collapsed_margin( 0 );
  }

function getWrappedWidthAndHyphen() {
    return $this->wrapped[0][3];
  }

function getWrappedWidth() {
    return $this->wrapped[0][2];
  }

function reflow_text(&$driver) {
    $num_words = count($this->words);

/**
     * Empty text box
     */
    if ($num_words == 0) {
      return true;
    };

/**
     * A simple assumption is made: fonts used for different encodings
     * have equal ascender/descender values  (while they have the same
     * typeface, style and weight).
     */
    $font_name = $this->_get_font_name($driver, 0);

/**
     * Get font vertical metrics
     */
    $ascender  = $driver->font_ascender($font_name, $this->encodings[0]);
    if (is_null($ascender)) {
      error_log("TextBox::reflow_text: cannot get font ascender");
      return null;
    };

$descender = $driver->font_descender($font_name, $this->encodings[0]); 
    if (is_null($descender)) {
      error_log("TextBox::reflow_text: cannot get font descender");
      return null;
    };

/**
     * Setup box size
     */
    $font = $this->get_css_property(CSS_FONT_SIZE);
    $font_size = $font->getPoints();

// Both ascender and descender should make $font_size 
    // as it is not guaranteed that $ascender + $descender == 1,
    // we should normalize the result
    $koeff = $font_size / ($ascender + $descender);
    $this->ascender         = $ascender  * $koeff;
    $this->descender        = $descender * $koeff;

$this->default_baseline = $this->ascender; 
    $this->height           = $this->ascender + $this->descender;

/**
     * Determine box width
     */
    if ($font_size > 0) {
      $width = 0;

for ($i=0; $i<$num_words; $i++) {
        $font_name = $this->_get_font_name($driver, $i);

$current_width = $driver->stringwidth($this->words[$i], 
                                                $font_name, 
                                                $this->encodings[$i], 
                                                $font_size);
        $this->_word_widths[] = $current_width;

// Add information about soft hyphens
        $this->_wrappable = array_merge($this->_wrappable, $this->_make_wrappable($driver, $width, $font_name, $font_size, $i));

$width += $current_width;
      };

$this->width = $width;
    } else {
      $this->width = 0;
    };

$letter_spacing = $this->get_css_property(CSS_LETTER_SPACING);

if ($letter_spacing->getPoints() != 0) {
      $this->_widths = array();

for ($i=0; $i<$num_words; $i++) {
        $num_chars = strlen($this->words[$i]);

for ($j=0; $j<$num_chars; $j++) {
          $this->_widths[] = $driver->stringwidth($this->words[$i]{$j}, 
                                                    $font_name, 
                                                    $this->encodings[$i], 
                                                    $font_size);
        };

$this->width += $letter_spacing->getPoints()*$num_chars;
      };
    };

return true;
  }

function show(&$driver) {
    /**
     * Check if font-size have been set to 0; in this case we should not draw this box at all
     */
    $font_size = $this->get_css_property(CSS_FONT_SIZE);
    if ($font_size->getPoints() == 0) { 
      return true; 
    }

// Check if current text box will be cut-off by the page edge
    // Get Y coordinate of the top edge of the box
    $top    = $this->get_top_margin();
    // Get Y coordinate of the bottom edge of the box
    $bottom = $this->get_bottom_margin();
    
    $top_inside    = $top    >= $driver->getPageBottom()-EPSILON;
    $bottom_inside = $bottom >= $driver->getPageBottom()-EPSILON;
       
    if (!$top_inside && !$bottom_inside) { 
      return true; 
    }
    
    return $this->_showText($driver);
  }

function _showText(&$driver) {
    if (!is_null($this->wrapped)) {
      return $this->_showTextWrapped($driver);
    } else {
      return $this->_showTextNormal($driver);
    };
  }

function _showTextWrapped(&$driver) {
    // draw generic box
    parent::show($driver);

$font_size = $this->get_css_property(CSS_FONT_SIZE);
    
    $decoration = $this->get_css_property(CSS_TEXT_DECORATION);
    
    // draw text decoration
    $driver->decoration($decoration['U'],
                        $decoration['O'],
                        $decoration['T']);

$letter_spacing = $this->get_css_property(CSS_LETTER_SPACING);
    
    // Output text with the selected font
    // note that we're using $default_baseline; 
    // the alignment offset - the difference between baseline and default_baseline values
    // is taken into account inside the get_top/get_bottom functions
    //
    $current_char = 0;

$left = $this->wrapped[1];
    $top  = $this->get_top() - $this->default_baseline;
    $num_words = count($this->words);

/**
     * First part of wrapped word (before hyphen)
     */
    for ($i=0; $i<$this->wrapped[0][0]; $i++) {
      // Activate font
      $status = $driver->setfont($this->_get_font_name($driver, $i), 
                                 $this->encodings[$i], 
                                 $font_size->getPoints());
      if (is_null($status)) { 
        error_log("TextBox::show: setfont call failed");
        return null; 
      };
        
      $driver->show_xy($this->words[$i], 
                       $left, 
                       $this->wrapped[2] - $this->default_baseline);
      $left += $this->_word_widths[$i];
    };

$index = $this->wrapped[0][0];
      
    $status = $driver->setfont($this->_get_font_name($driver, $index), 
                               $this->encodings[$index], 
                               $font_size->getPoints());
    if (is_null($status)) { 
      error_log("TextBox::show: setfont call failed");
      return null; 
    };

$driver->show_xy(substr($this->words[$index],0,$this->wrapped[0][1])."-", 
                     $left, 
                     $this->wrapped[2] - $this->default_baseline);

/**
     * Second part of wrapped word (after hyphen)
     */

$left = $this->get_left();
    $top  = $this->get_top();
    $driver->show_xy(substr($this->words[$index],$this->wrapped[0][1]), 
                     $left, 
                     $top - $this->default_baseline);

$size = count($this->words);
    for ($i = $this->wrapped[0][0]+1; $i<$size; $i++) {
      // Activate font
      $status = $driver->setfont($this->_get_font_name($driver, $i), 
                                 $this->encodings[$i], 
                                 $font_size->getPoints());
      if (is_null($status)) { 
        error_log("TextBox::show: setfont call failed");
        return null; 
      };

$driver->show_xy($this->words[$i], 
                       $left, 
                       $top - $this->default_baseline);

$left += $this->_word_widths[$i];      
    };

return true;
  }

function _showTextNormal(&$driver) {
    // draw generic box
    parent::show($driver);

$letter_spacing = $this->get_css_property(CSS_LETTER_SPACING);
    
    if ($letter_spacing->getPoints() == 0) {
      // Output text with the selected font
      // note that we're using $default_baseline; 
      // the alignment offset - the difference between baseline and default_baseline values
      // is taken into account inside the get_top/get_bottom functions
      //
      $size = count($this->words);
      $left = $this->get_left();

for ($i=0; $i<$size; $i++) {
        // Activate font
        $status = $driver->setfont($this->_get_font_name($driver, $i), 
                                   $this->encodings[$i], 
                                   $font_size->getPoints());
        if (is_null($status)) { 
          error_log("TextBox::show: setfont call failed");
          return null; 
        };

$driver->show_xy($this->words[$i], 
                         $left, 
                         $this->get_top() - $this->default_baseline);

$left += $this->_word_widths[$i];
      };
    } else {
      $current_char = 0;

$left = $this->get_left();
      $top  = $this->get_top() - $this->default_baseline;
      $num_words = count($this->words);

for ($i=0; $i<$num_words; $i++) {
        $num_chars = strlen($this->words[$i]);

for ($j=0; $j<$num_chars; $j++) {
          $status = $driver->setfont($this->_get_font_name($driver, $i), 
                                     $this->encodings[$i], 
                                     $font_size->getPoints());

$driver->show_xy($this->words[$i]{$j}, $left, $top);
          $left += $this->_widths[$current_char] + $letter_spacing->getPoints();
          $current_char++;
        };
      };
    };

return true;
  }

function show_fixed(&$driver) {
    $font_size = $this->get_css_property(CSS_FONT_SIZE);

// Check if font-size have been set to 0; in this case we should not draw this box at all
    if ($font_size->getPoints() == 0) { 
      return true; 
    }

return $this->_showText($driver);
  }

function offset($dx, $dy) {
    parent::offset($dx, $dy);

// Note that horizonal offset should be called explicitly from text-align routines
    // otherwise wrapped part will be offset twice (as offset is called both for 
    // wrapped and non-wrapped parts).
    if (!is_null($this->wrapped)) {
      $this->offset_wrapped($dx, $dy);
    };
  }

function offset_wrapped($dx, $dy) {
    $this->wrapped[1] += $dx;
    $this->wrapped[2] += $dy;    
  }

function reflow_whitespace(&$linebox_started, &$previous_whitespace) {
    $linebox_started = true;
    $previous_whitespace = false;
    return;
  }

function is_null() { return false; }
}
?>