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diff --git a/itcl/iwidgets3.0.0/demos/html/scrolledhtml.n.html b/itcl/iwidgets3.0.0/demos/html/scrolledhtml.n.html index 4b46b100f84..a915600f990 100644 --- a/itcl/iwidgets3.0.0/demos/html/scrolledhtml.n.html +++ b/itcl/iwidgets3.0.0/demos/html/scrolledhtml.n.html @@ -1,415 +1,405 @@ -<HTML> -<HEAD> -<TITLE>iwidgets2.2.0 User Commands - scrolledhtml</TITLE> -</HEAD> -<BODY BGCOLOR="#FFFFFF"> -<H1>iwidgets2.2.0 User Commands - scrolledhtml</H1> -<HR> -<PRE> - -</PRE> -<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE> - - -</PRE> -<H2>NAME</H2><PRE> - scrolledhtml - Create and manipulate a scrolled text widget - with the capability of displaying HTML formatted documents. - - -</PRE> -<H2>SYNOPSIS</H2><PRE> - <STRONG>scrolledhtml</STRONG> <EM>pathName</EM> ?<EM>options</EM>? - - -</PRE> -<H2>INHERITANCE</H2><PRE> - itk::Widget <- Labeledwidget <- Scrolledtext <- Scrolledhtml - - -</PRE> -<H2>STANDARD OPTIONS</H2><PRE> - <STRONG>activeBackground</STRONG> <STRONG>background</STRONG> <STRONG>borderWidthcursor</STRONG> - <STRONG>exportSelection</STRONG> <STRONG>foreground</STRONG> <STRONG>highlightColor</STRONG> <STRONG>highlightThickness</STRONG> - <STRONG>insertBackground</STRONG> <STRONG>insertBorderWidthinsertOffTimeinsertOnTime</STRONG> - <STRONG>insertWidth</STRONG> <STRONG>padX</STRONG> <STRONG>padY</STRONG> <STRONG>relief</STRONG> - <STRONG>repeatDelay</STRONG> <STRONG>repeatInterval</STRONG> <STRONG>selectBackgroundselectBorderWidth</STRONG> - <STRONG>selectForeground</STRONG> <STRONG>setGrid</STRONG> - - See the "options" manual entry for details on the standard - options. - - -</PRE> -<H2>ASSOCIATED OPTIONS</H2><PRE> - <STRONG>activeRelief</STRONG> <STRONG>elementBorderWidth</STRONG> <STRONG>jumptroughColor</STRONG> - - See the "scrollbar" widget manual entry for details on the - above associated options. - - <STRONG>spacing1</STRONG> <STRONG>spacing2</STRONG> <STRONG>spacing3</STRONG> <STRONG>state</STRONG> - <STRONG>wrap</STRONG> - - See the "text" widget manual entry for details on the above - associated options. - - -</PRE> -<H2>INHERITED OPTIONS</H2><PRE> - <STRONG>labelBitmap</STRONG> <STRONG>labelFont</STRONG> <STRONG>labelImage</STRONG> <STRONG>labelMargin</STRONG> - <STRONG>labelPos</STRONG> <STRONG>labelText</STRONG> <STRONG>labelVariable</STRONG> <STRONG>height</STRONG> - <STRONG>hscrollMode</STRONG> <STRONG>sbWidth</STRONG> <STRONG>scrollMargin</STRONG> <STRONG>visibleitems</STRONG> - <STRONG>vscrollMode</STRONG> <STRONG>width</STRONG> - - See the "scrolledtext" class manual entry for details on the - inherited options. - - -</PRE> -<H2>WIDGET-SPECIFIC OPTIONS</H2><PRE> - Name: <STRONG>feedback</STRONG> - Class: <STRONG>FeedBack</STRONG> - Command-Line Switch: <STRONG>-feedback</STRONG> - - Specifies the callback command to use to give feedback - on current status. Two integers are appended onto this - command. They represent the current point in the - rendering process, and the maximum point. The maximum - depends on the length of the text being rendered. - - Name: <STRONG>fixedfont</STRONG> - Class: <STRONG>FixedFont</STRONG> - Command-Line Switch: <STRONG>-fixedfont</STRONG> - - Specifies the name of the font to be used for fixed- - width character text (such as <pre>...</pre> or - <tt>...</tt>.) The size, style, and other font attri- - butes are determined by the format tags in the docu- - ment. The default is courier. - - Name: <STRONG>fontname</STRONG> - Class: <STRONG>FontName</STRONG> - Command-Line Switch: <STRONG>-fontname</STRONG> - - Specifies the name of the font to be used for normal- - width character spaced text. The size, style, and other - font attributes are determined by the format tags in - the document. The default is times. - - Name: <STRONG>fontsize</STRONG> - Class: <STRONG>FontSize</STRONG> - Command-Line Switch: <STRONG>-fontsize</STRONG> - - Specifies the general size of the fonts used. One of - small, medium, large, or huge. The default is medium. - - Name: <STRONG>foreground</STRONG> - Class: <STRONG>Foreground</STRONG> - Command-Line Switch: <STRONG>-foreground</STRONG> - - Specifies the color of text other than hypertext links, - in any of the forms acceptable to <STRONG>Tk_GetColor</STRONG>. This - value may be overridden in a particular document by the - <EM>text</EM> attribute of the <STRONG>Body</STRONG> HTML tag. - - Name: <STRONG>link</STRONG> - Class: <STRONG>Link</STRONG> - Command-Line Switch: <STRONG>-link</STRONG> - - Specifies the default color of hypertext links in any - of the forms acceptable to <STRONG>Tk_GetColor</STRONG>. This value may - be overridden in a particular document by the <EM>link</EM> - attribute of the <STRONG>Body</STRONG> HTML tag. The default is blue. - - Name: <STRONG>linkcommand</STRONG> - Class: <STRONG>LinkCommand</STRONG> - Command-Line Switch: <STRONG>-linkcommand</STRONG> - - Specifies the command to execute when the user clicks - on a hypertext link. Execution is of the form <STRONG>linkcom-</STRONG> - <STRONG>mand</STRONG> <STRONG>href</STRONG>, where <STRONG>href</STRONG> is the value given in the <EM>href</EM> - attribute of the <STRONG>A</STRONG> HTML tag. - - Name: <STRONG>linkhighlight</STRONG> - Class: <STRONG>LinkHighlight</STRONG> - Command-Line Switch: <STRONG>-linkhighlight</STRONG> - - Specifies the color of hypertext links when the cursor - is over the link in any of the forms acceptable to - <STRONG>Tk_GetColor</STRONG>. The default is red. - - Name: <STRONG>textBackground</STRONG> - Class: <STRONG>Background</STRONG> - Command-Line Switch: <STRONG>-textbackground</STRONG> - - Specifies the background color for the text area in any - of the forms acceptable to <STRONG>Tk_GetColor</STRONG>. This value may - be overridden in a particular document by the <EM>bgcolor</EM> - attribute of the <STRONG>Body</STRONG> HTML tag. - - Name: <STRONG>unknownimage</STRONG> - Class: <STRONG>UnknownImage</STRONG> - Command-Line Switch: <STRONG>-unknownimage</STRONG> - - Specifies the name of the image file to display when an - <STRONG>img</STRONG> specified in the html document cannot be loaded. - - -</PRE> -<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE> - - - -</PRE> -<H2>DESCRIPTION</H2><PRE> - The <STRONG>scrolledhtml</STRONG> command creates a scrolled text widget with - the additional capability to display html formatted docu- - ments. An import method is provided to read an html docu- - ment file, and a render method is provided to display a html - formatted text string. - - - -</PRE> -<H2>METHODS</H2><PRE> - The <STRONG>scrolledhtml</STRONG> command creates a new Tcl command whose - name is <EM>pathName</EM>. This command may be used to invoke vari- - ous operations on the widget. It has the following general - form: - - <EM>pathName</EM> <EM>option</EM> ?<EM>arg</EM> <EM>arg</EM> ...? - - <EM>Option</EM> and the <EM>arg</EM>s determine the exact behavior of the com- - mand. The following commands are possible for scrolledhtml - widgets: - - - -</PRE> -<H2>ASSOCIATED METHODS</H2><PRE> - <STRONG>bbox</STRONG> <STRONG>compare</STRONG> <STRONG>debug</STRONG> <STRONG>delete</STRONG> - <STRONG>dlineinfo</STRONG> <STRONG>get</STRONG> <STRONG>index</STRONG> <STRONG>insert</STRONG> - <STRONG>mark</STRONG> <STRONG>scan</STRONG> <STRONG>search</STRONG> <STRONG>see</STRONG> - <STRONG>tag</STRONG> <STRONG>window</STRONG> <STRONG>xview</STRONG> <STRONG>yview</STRONG> - - See the "text" manual entry for details on the standard - methods. - - -</PRE> -<H2>INHERITED METHODS</H2><PRE> - <STRONG>export</STRONG> <STRONG>clear</STRONG> - - See the "scrolledhtml" manual entry for details on the - inherited methods. - - - -</PRE> -<H2>WIDGET-SPECIFIC METHODS</H2><PRE> - <EM>pathName</EM> <STRONG>cget</STRONG> <EM>option</EM> - Returns the current value of the configuration option - given by <EM>option</EM>. <EM>Option</EM> may have any of the values - accepted by the <STRONG>scrolledhtml</STRONG> command. - - <EM>pathName</EM> <STRONG>configure</STRONG> ?<EM>option</EM>? ?<EM>value</EM> <EM>option</EM> <EM>value</EM> ...? - Query or modify the configuration options of the - widget. If no <EM>option</EM> is specified, returns a list - describing all of the available options for <EM>pathName</EM> - (see <STRONG>Tk_ConfigureInfo</STRONG> for information on the format of - this list). If <EM>option</EM> is specified with no <EM>value</EM>, then - the command returns a list describing the one named - option (this list will be identical to the correspond- - ing sublist of the value returned if no <EM>option</EM> is - specified). If one or more <EM>option</EM> - <EM>value</EM> pairs are - specified, then the command modifies the given widget - option(s) to have the given value(s); in this case the - command returns an empty string. <EM>Option</EM> may have any - of the values accepted by the <STRONG>scrolledhtml</STRONG> command. - - <EM>pathName</EM> <STRONG>import</STRONG> ?<EM>option</EM>? <EM>href</EM> - Load html formatted text from a file. <EM>Href</EM> must exist. - If <EM>option</EM> is -link, <EM>href</EM> is assumed to be relative to - the application's current working directory. Otherwise, - <EM>href</EM> is assumed to be relative to the path of the last - page loaded. <EM>Href</EM> is either a filename, or a reference - of the form <EM>filename</EM>#<EM>anchorname</EM>. In the latter form, - fIFilename and/or <EM>anchorname</EM> may be empty. If <EM>filename</EM> - is empty, the current document is assumed. If <EM>anchor-</EM> - <EM>name</EM> is empty, the top of the document is assumed. - - <EM>pathName</EM> <STRONG>pwd</STRONG> - Print the current working directory of the widget, i.e. - the directory of the last page loaded. - - <EM>pathName</EM> <STRONG>render</STRONG> <EM>htmltext</EM> ?<EM>wd</EM>? - Display HTML formatted text <EM>htmltext</EM>. <EM>Wd</EM> gives the base - path to use for all links and images in the document. - <EM>Wd</EM> defaults to the application's current working direc- - tory. - - <EM>pathName</EM> <STRONG>title</STRONG> - Return the title of the current page, as given in the - <title>...</title> field in the document. - - - -</PRE> -<H2>SUPPORTED HTML TAGS</H2><PRE> - <STRONG>a</STRONG> <STRONG>/code</STRONG> <STRONG>h5</STRONG> <STRONG>/samp</STRONG> - <STRONG>/a</STRONG> <STRONG>dir</STRONG> <STRONG>/h5</STRONG> <STRONG>small</STRONG> - <STRONG>address</STRONG> <STRONG>/dir</STRONG> <STRONG>h6</STRONG> <STRONG>/small</STRONG> - <STRONG>/address</STRONG> <STRONG>dl</STRONG> <STRONG>/h6</STRONG> <STRONG>sub</STRONG> - <STRONG>b</STRONG> <STRONG>/dl</STRONG> <STRONG>i</STRONG> <STRONG>/sub</STRONG> - <STRONG>/b</STRONG> <STRONG>dt</STRONG> <STRONG>/i</STRONG> <STRONG>sup</STRONG> - <STRONG>base</STRONG> <STRONG>dd</STRONG> <STRONG>img</STRONG> <STRONG>/sup</STRONG> - <STRONG>big</STRONG> <STRONG>dfn</STRONG> <STRONG>kbd</STRONG> <STRONG>strong</STRONG> - <STRONG>/big</STRONG> <STRONG>/dfn</STRONG> <STRONG>li</STRONG> <STRONG>/strong</STRONG> - <STRONG>blockquote</STRONG> <STRONG>em</STRONG> <STRONG>listing</STRONG> <STRONG>title</STRONG> - <STRONG>/blockquote</STRONG> <STRONG>/em</STRONG> <STRONG>/listing</STRONG> <STRONG>/title</STRONG> - <STRONG>body</STRONG> <STRONG>h1</STRONG> <STRONG>menu</STRONG> <STRONG>tt</STRONG> - <STRONG>/body</STRONG> <STRONG>/h1</STRONG> <STRONG>/menu</STRONG> <STRONG>/tt</STRONG> - <STRONG>br</STRONG> <STRONG>h2</STRONG> <STRONG>ol</STRONG> <STRONG>u</STRONG> - <STRONG>center</STRONG> <STRONG>/h2</STRONG> <STRONG>/ol</STRONG> <STRONG>/u</STRONG> - <STRONG>/center</STRONG> <STRONG>h3</STRONG> <STRONG>p</STRONG> <STRONG>ul</STRONG> - <STRONG>cite</STRONG> <STRONG>/h3</STRONG> <STRONG>pre</STRONG> <STRONG>/ul</STRONG> - <STRONG>/cite</STRONG> <STRONG>h4</STRONG> <STRONG>/pre</STRONG> <STRONG>var</STRONG> - <STRONG>code</STRONG> <STRONG>/h4</STRONG> <STRONG>samp</STRONG> <STRONG>/var</STRONG> - - -</PRE> -<H2>TAGS WITH ATTRIBUTES</H2><PRE> - <STRONG>a</STRONG> - - <EM>href</EM> reference to html document, of the form - filename#anchorname - - <EM>name</EM> name of this anchor, to be used in an href - - <EM>id</EM> same as name - - <STRONG>body</STRONG> - - <EM>bgcolor</EM> - background color - - <EM>link</EM> color of hypertext links - - <EM>text</EM> color of text - - <STRONG>h</STRONG><EM>n</EM> - <EM>align</EM> - text alignment, one of <STRONG>left</STRONG>, <STRONG>right</STRONG>, or <STRONG>center</STRONG> - - <EM>src</EM> path to image to precede text - - <STRONG>hr</STRONG> - - <EM>noshade</EM> - if present, indicates the rule should be a plain - black line - - <EM>size</EM> height of the rule, in pixels - - <STRONG>img</STRONG> - - <EM>alt</EM> text to display in place of image if image is not - found - - <EM>height</EM> - height of area to reserve if image is not found - - <EM>src</EM> filename of image - - <EM>width</EM> - width of area to reserve if image is not found - - <STRONG>p</STRONG> - - <EM>align</EM> - alignment of following paragraph, one of <STRONG>left</STRONG>, - <STRONG>right</STRONG>, or <STRONG>center</STRONG>. Defaults to alignment of previ- - ous paragraph, or <STRONG>left</STRONG> for first paragraph - - <EM>id</EM> ID for use as anchorname in a link to this docu- - ment - - <STRONG>ul</STRONG> - - <EM>plain</EM> - if present list will not use bullets - - <EM>src</EM> image to use as bullet - - <EM>dingbat</EM> - same as src - - -</PRE> -<H2>EXAMPLE</H2><PRE> - option add *textBackground white - - scrolledhtml .sh -fontname helvetica -linkcommand "this import -link" - - pack .sh -padx 10 -pady 10 -fill both -expand yes - .sh import ~/public_html/index.html - - - -</PRE> -<H2>ACKNOWLEDGEMENTS</H2><PRE> - Sam Shen - - This code is based largely on his tkhtml.tcl code from - tk inspect. Tkhtml is copyright 1995 Lawrence Berkeley - Laboratory. - - -</PRE> -<H2>AUTHOR</H2><PRE> - Kris Raney - - -</PRE> -<H2>KEYWORDS</H2><PRE> - scrolledhtml, html, text, widget - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</PRE> -</BODY> -</HTML> +<TITLE>scrolledhtml - Create and manipulate a scrolled text widget with the capability</TITLE> +<H1>scrolledhtml - Create and manipulate a scrolled text widget with the capability</H1> + +of displaying HTML formatted documents. +</pre><H2>SYNOPSIS</H2> +<B>scrolledhtml<I> <I>pathName </I>?<I>options</I>? +</pre><H2>INHERITANCE</H2> +itk::Widget <- Labeledwidget <- Scrolledtext <- Scrolledhtml +</pre><H2>STANDARD OPTIONS</H2> +<P> +<table cellpadding=5> +<td valign=top> +<B>activeBackground</B><br> +<B>exportSelection</B><br> +<B>insertBackground</B><br> +<B>insertWidth</B><br> +<B>repeatDelay</B><br> +<B>selectForeground</B><br> +</td> +<td valign=top> +<B>background</B><br> +<B>foreground</B><br> +<B>insertBorderWidth</B><br> +<B>padX</B><br> +<B>repeatInterval</B><br> +<B>setGrid</B><br> +</td> +<td valign=top> +<B>borderWidth</B><br> +<B>highlightColor</B><br> +<B>insertOffTime</B><br> +<B>padY</B><br> +<B>selectBackground</B><br> +</td> +<td valign=top> +<B>cursor</B><br> +<B>highlightThickness</B><br> +<B>insertOnTime</B><br> +<B>relief</B><br> +<B>selectBorderWidth</B><br> +</td> +</table> +<P> +See the <A HREF="http://www.sco.com/Technology/tcl/man/tk_man/options.n.html"> "options" </A> manual entry for details on the standard options. +</pre><H2>ASSOCIATED OPTIONS</H2> +<P> +<table cellpadding=5> +<td valign=top> +<B>activeRelief</B><br> +</td> +<td valign=top> +<B>elementBorderWidth</B><br> +</td> +<td valign=top> +<B>jump</B><br> +</td> +<td valign=top> +<B>troughColor</B><br> +</td> +</table> +<P> +See the <A HREF="http://www.sco.com/Technology/tcl/man/tk_man/scrollbar.n.html"> "scrollbar" </A> widget manual entry for details on the above +associated options. +<P> +<table cellpadding=5> +<td valign=top> +<B>spacing1</B><br> +<B>wrap</B><br> +</td> +<td valign=top> +<B>spacing2</B><br> +</td> +<td valign=top> +<B>spacing3</B><br> +</td> +<td valign=top> +<B>state</B><br> +</td> +</table> +<P> +See the <A HREF="http://www.sco.com/Technology/tcl/man/tk_man/text.n.html"> "text" </A> widget manual entry for details on the above +associated options. +</pre><H2>INHERITED OPTIONS</H2> +<P> +<table cellpadding=5> +<td valign=top> +<B>labelBitmap</B><br> +<B>labelPos</B><br> +<B>hscrollMode</B><br> +<B>vscrollMode</B><br> +</td> +<td valign=top> +<B>labelFont</B><br> +<B>labelText</B><br> +<B>sbWidth</B><br> +<B>width</B><br> +</td> +<td valign=top> +<B>labelImage</B><br> +<B>labelVariable</B><br> +<B>scrollMargin</B><br> +</td> +<td valign=top> +<B>labelMargin</B><br> +<B>height</B><br> +<B>visibleitems</B><br> +</td> +</table> +<P> +See the <A HREF="scrolledtext.n.html"> "scrolledtext" </A> class manual entry for details on the inherited options. +</pre><H2>WIDGET-SPECIFIC OPTIONS</H2> +<P> +<pre> +Name: <B>feedback</B> +Class: <B>FeedBack</B> +Command-Line Switch: <B>-feedback</B> +</pre> +<UL> +Specifies the callback command to use to give feedback on current +status. The command is executed in the form <I>command</I> <I><number of +characters remaining></B></I> +</UL> +<P> +<pre> +Name: <B>fixedfont</B> +Class: <B>FixedFont</B> +Command-Line Switch: <B>-fixedfont</B> +</pre> +<UL> +Specifies the name of the font to be used for fixed-width character +text (such as <pre>...</pre> or <tt>...</tt>.) The size, style, and +other font attributes are determined by the format tags in the +document. The default is courier. +</UL> +<P> +<pre> +Name: <B>fontname</B> +Class: <B>FontName</B> +Command-Line Switch: <B>-fontname</B> +</pre> +<UL> +Specifies the name of the font to be used for normal-width character +spaced text. The size, style, and other font attributes are +determined by the format tags in the document. The default is times. +</UL> +<P> +<pre> +Name: <B>fontsize</B> +Class: <B>FontSize</B> +Command-Line Switch: <B>-fontsize</B> +</pre> +<UL> +Specifies the general size of the fonts used. One of small, medium, +large, or huge. The default is medium. +</UL> +<P> +<pre> +Name: <B>foreground</B> +Class: <B>Foreground</B> +Command-Line Switch: <B>-foreground</B> +</pre> +<UL> +Specifies the color of text other than hypertext links, in any +of the forms acceptable to <B>Tk_GetColor</B>. This value may +be overridden in a particular document by the <I>text</I> attribute +of the <B>Body</B> HTML tag. +</UL> +<P> +<pre> +Name: <B>link</B> +Class: <B>Link</B> +Command-Line Switch: <B>-link</B> +</pre> +<UL> +Specifies the default color of hypertext links in any of the forms +acceptable to <B>Tk_GetColor</B>. This value may be overridden in a +particular document by the <I>link</I> attribute of the <B>Body</B> +HTML tag. The default is blue. +</UL> +<P> +<pre> +Name: <B>linkcommand</B> +Class: <B>LinkCommand</B> +Command-Line Switch: <B>-linkcommand</B> +</pre> +<UL> +Specifies the command to execute when the user clicks on a hypertext +link. Execution is of the form <B>linkcommand href</B>, where <B>href</B> is +the value given in the <I>href</I> attribute of the <B>A</B> HTML tag. +</UL> +<P> +<pre> +Name: <B>alink</B> +Class: <B>alink</B> +Command-Line Switch: <B>-alink</B> +</pre> +<UL> +Specifies the color of hypertext links when the cursor is over the link +in any of the forms acceptable to <B>Tk_GetColor</B>. The default is red. +</UL> +<P> +<pre> +Name: <B>textBackground</B> +Class: <B>Background</B> +Command-Line Switch: <B>-textbackground</B> +</pre> +<UL> +Specifies the background color for the text area in any of +the forms acceptable to <B>Tk_GetColor</B>. This value may be +overridden in a particular document by the <I>bgcolor</I> attribute +of the <B>Body</B> HTML tag. +</UL> +<P> +<pre> +Name: <B>unknownimage</B> +Class: <B>UnknownImage</B> +Command-Line Switch: <B>-unknownimage</B> +</pre> +<UL> +Specifies the name of the image file to display when an <B>img</B> +specified in the html document cannot be loaded. +</UL> +<P> +<pre> +Name: <B>update</B> +Class: <B>Update</B> +Command-Line Switch: <B>-alink</B> +</pre> +<UL> +A boolean value indicating whether to call update during html rendering. +</UL> +<P> +</pre><HR> + +</pre><H2>DESCRIPTION</H2> +<P> +The <B>scrolledhtml</B> command creates +a scrolled text widget with the additional capability to display +html formatted documents. +An import method is provided to read an html document file, and +a render method is provided to display a html formatted text string. + +</pre><H2>METHODS</H2> +<P> +The <B>scrolledhtml</B> command creates a new Tcl command whose +name is <I>pathName</I>. This +command may be used to invoke various +operations on the widget. It has the following general form: +<pre> +<I>pathName option </I>?<I>arg arg ...</I>? +</pre> +<I>Option</I> and the <I>arg</I>s +determine the exact behavior of the command. The following +commands are possible for scrolledhtml widgets: +</pre><H2>ASSOCIATED METHODS</H2> +<P> +<table cellpadding=5> +<td valign=top> +<B>bbox</B><br> +<B>dlineinfo</B><br> +<B>mark</B><br> +<B>tag</B><br> +</td> +<td valign=top> +<B>compare</B><br> +<B>get</B><br> +<B>scan</B><br> +<B>window</B><br> +</td> +<td valign=top> +<B>debug</B><br> +<B>index</B><br> +<B>search</B><br> +<B>xview</B><br> +</td> +<td valign=top> +<B>delete</B><br> +<B>insert</B><br> +<B>see</B><br> +<B>yview</B><br> +</td> +</table> +<P> +See the <A HREF="http://www.sco.com/Technology/tcl/man/tk_man/text.n.html"> "text" </A> manual entry for details on the standard methods. +</pre><H2>INHERITED METHODS</H2> +<P> +<table cellpadding=5> +<td valign=top> +<B>export</B><br> +</td> +<td valign=top> +<B>clear</B><br> +</td> +<td valign=top> +</td> +<td valign=top> +</td> +</table> +<P> +See the "scrolledhtml" manual entry for details on the inherited methods. + +</pre><H2>WIDGET-SPECIFIC METHODS</H2> +<DL> +<DT> <I>pathName <B>cget</B> <I>option</I> +</I></B> +<DD> Returns the current value of the configuration option given +by <I>option</I>. +<I>Option</I> may have any of the values accepted by the <B>scrolledhtml</B> +command. +</DL> +<DL> +<DT> <I>pathName</I> <B>configure</B> ?<I>option</I>? ?<I>value option value ...</I>? +</I></B> +<DD> Query or modify the configuration options of the widget. +If no <I>option</I> is specified, returns a list describing all of +the available options for <I>pathName</I> (see <B>Tk_ConfigureInfo</B> for +information on the format of this list). If <I>option</I> is specified +with no <I>value</I>, then the command returns a list describing the +one named option (this list will be identical to the corresponding +sublist of the value returned if no <I>option</I> is specified). If +one or more <I>option-value</I> pairs are specified, then the command +modifies the given widget option(s) to have the given value(s); in +this case the command returns an empty string. +<I>Option</I> may have any of the values accepted by the <B>scrolledhtml</B> +command. +</DL> +<DL> +<DT> <I>pathName</I> <B>import</B> ?<I>option</I>? <I>href</I> +</I></B> +<DD> Load html formatted text from a file. <I>Href</I> must exist. +If <I>option</I> is -link, <I>href</I> is assumed to be relative +to the application's current working directory. Otherwise, +<I>href</I> is assumed to be relative to the path of the last +page loaded. <I>Href</I> is either a filename, or a reference +of the form <I>filename</I>#<I>anchorname</I>. In the latter form, +fIFilename</B></I> and/or <I>anchorname</I> may be empty. +If <I>filename</I> is empty, the current document is assumed. +If <I>anchorname</I> is empty, the top of the document is assumed. +</DL> +<DL> +<DT> <I>pathName</I> <B>pwd</B> +</I></B> +<DD> Print the current working directory of the widget, i.e. the directory of the +last page loaded. +</DL> +<DL> +<DT> <I>pathName</I> <B>render</B> <I>htmltext</I> ?<I>wd</I>? +</I></B> +<DD> Display HTML formatted text <I>htmltext</I>. <I>Wd</I> gives the base +path to use for all links and images in the document. <I>Wd</I> defaults +to the application's current working directory. +</DL> +<DL> +<DT> <I>pathName</I> <B>title</B> +</I></B> +<DD> Return the title of the current page, as given in the <title>...</title> +field in the document. + +</DL> +</pre><H2>HTML COMPLIANCE</H2> +<P> +This widget is compliant with HTML 3.2 with the following exceptions: +<P> +No features requiring a connection to an http server are supported. +<P> +Some image alignments aren't supported, because they are not supported by +the text widget. +<P> +The <br> attributes dealing with image alignments aren't supported. +<P> +Automatic table sizing is not supported very well, due to limitations of the +text widget +</UL> +</pre><H2>EXAMPLE</H2> +<pre> + option add *textBackground white + + scrolledhtml .sh -fontname helvetica -linkcommand "this import -link" + + pack .sh -padx 10 -pady 10 -fill both -expand yes + + .sh import ~/public_html/index.html +</pre> +</pre><H2>BUGS</H2> +<UL> +Cells in a table can be caused to overlap. ex: + <table border width="100%"> + <tr><td>cell1</td><td align=right rowspan=2>cell2</td></tr> + <tr><td colspan=2>cell3 w/ overlap</td> + </table> +It hasn't been fixed because 1) it's a pain to fix, 2) it will slow +tables down by a significant amount, and 3) netscape has the same +bug, as of V3.01. +</UL> +</pre><H2>ACKNOWLEDGEMENTS</H2> +Sam Shen +<UL> +This code is based largely on his tkhtml.tcl code from tk inspect. Tkhtml +is copyright 1995 Lawrence Berkeley Laboratory. +</UL> +<P> +</pre><H2>AUTHOR</H2> +Kris Raney +</pre><H2>KEYWORDS</H2> +scrolledhtml, html, text, widget |