| <TITLE>hyperhelp - Create and manipulate a hyperhelp widget</TITLE> |
| <H1>hyperhelp - Create and manipulate a hyperhelp widget</H1> |
| |
| </pre><H2>SYNOPSIS</H2> |
| <B>hyperhelp<I> <I>pathName </I>?<I>options</I>? |
| </pre><H2>INHERITANCE</H2> |
| itk::Toplevel <- shell <- hyperhelp |
| </pre><H2>STANDARD OPTIONS</H2> |
| <P> |
| <table cellpadding=5> |
| <td valign=top> |
| <B>activeBackground</B><br> |
| <B>cursor</B><br> |
| <B>highlightThickness</B><br> |
| <B>insertOnTime</B><br> |
| <B>relief</B><br> |
| <B>selectBorderWidth</B><br> |
| </td> |
| <td valign=top> |
| <B>background</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>borderWidth</B><br> |
| <B>foreground</B><br> |
| <B>insertBorderWidth<br> |
| <B>padX</B><br> |
| <B>repeatInterval</B><br> |
| <B>setGrid</B><br> |
| </td> |
| <td valign=top> |
| <B>closecmd</B><br> |
| <B>highlightColor</B><br> |
| <B>insertOffTime</B><br> |
| <B>padY</B><br> |
| <B>selectBackground</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>hscrollmode</B><br> |
| <B>fontsize</B><br> |
| <B>width</B><br> |
| <B>unknownimage</B><br> |
| </td> |
| <td valign=top> |
| <B>vscrollmode</B><br> |
| <B>fixedfont</B><br> |
| <B>height</B><br> |
| </td> |
| <td valign=top> |
| <B>textbackground</B><br> |
| <B>link</B><br> |
| <B>state</B><br> |
| </td> |
| <td valign=top> |
| <B>fontname</B><br> |
| <B>linkhighlight</B><br> |
| <B>wrap</B><br> |
| </td> |
| </table> |
| <P> |
| See the "scrolledhtml" widget manual entry for details on the above |
| associated options. |
| </pre><H2>INHERITED OPTIONS</H2> |
| <P> |
| <table cellpadding=5> |
| <td valign=top> |
| <B>modality</B><br> |
| </td> |
| <td valign=top> |
| <B>title</B><br> |
| </td> |
| <td valign=top> |
| </td> |
| <td valign=top> |
| </td> |
| </table> |
| <P> |
| See the "shell" manual entry for details on the above inherited options. |
| </pre><H2>WIDGET-SPECIFIC OPTIONS</H2> |
| <P> |
| <pre> |
| Name: <B>topics</B> |
| Class: <B>Topics</B> |
| Command-Line Switch: <B>-topics</B> |
| </pre> |
| <UL> |
| Specifies a list of help topics in the form {?<I>topic</I>? ... }. <I>Topic</I> |
| may either be a topic name, in which case the |
| document associated with the topic should be in the file |
| <B>helpdir</B>/<I>topic</I>.html, or it may be of the form |
| {<I>name</I> <I>file</I>}. In the latter case, <I>name</I> is displayed in the |
| topic menu, and selecting the name loads <I>file</I>. If file has a relative |
| path, it is assumed to be relative to helpdir. |
| </UL> |
| <P> |
| <pre> |
| Name: <B>helpdir</B> |
| Class: <B>Directory</B> |
| Command-Line Switch: <B>-helpdir</B> |
| </pre> |
| <UL> |
| Specifies the directory where help files are located. |
| </UL> |
| <P> |
| <pre> |
| Name: <B>closeCmd</B> |
| Class: <B>CloseCmd</B> |
| Command-Line Switch: <B>-closecmd</B> |
| </pre> |
| <UL> |
| Specifies the tcl command to be executed when the close option is selected |
| from the topics menu. |
| </UL> |
| <P> |
| <pre> |
| Name: <B>maxHistory</B> |
| Class: <B>MaxHistory</B> |
| Command-Line Switch: <B>-maxhistory</B> |
| </pre> |
| <UL> |
| Specifies the maximum number of entries stored in the history list |
| </UL> |
| <P> |
| <pre> |
| Name: <B>beforelink</B> |
| Class: <B>BeforeLink</B> |
| Command-Line Switch: <B>-beforelink</B> |
| </pre> |
| <UL> |
| Specifies a command to be eval'ed before a new link is displayed. The path |
| of the link to be displayed is appended before evaling the command. A suggested |
| use might be to busy the widget while a new page is being displayed. |
| </UL> |
| <P> |
| <pre> |
| Name: <B>afterlink</B> |
| Class: <B>AfterLink</B> |
| Command-Line Switch: <B>-afterlink</B> |
| </pre> |
| <UL> |
| Specifies a command to be eval'ed after a new link is completely displayed. |
| The path of the link that was displayed is appended before evaling the command. |
| </UL> |
| <P> |
| </pre><HR> |
| |
| </pre><H2>DESCRIPTION</H2> |
| <P> |
| The <B>hyperhelp</B> command creates a shell window with a pulldown menu |
| showing a list of topics. The topics are displayed by importing a HTML |
| formatted file named <B>helpdir</B>/<I>topic</I>.html. For a list of |
| supported HTML tags, see <B>scrolledhtml(n)</B>. |
| |
| </pre><H2>METHODS</H2> |
| <P> |
| The <B>hyperhelp</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 dialog widgets: |
| </pre><H2>INHERITED METHODS</H2> |
| <P> |
| <table cellpadding=5> |
| <td valign=top> |
| <B>activate</B><br> |
| </td> |
| <td valign=top> |
| <B>center</B><br> |
| </td> |
| <td valign=top> |
| <B>childsite</B><br> |
| </td> |
| <td valign=top> |
| <B>deactivate</B><br> |
| </td> |
| </table> |
| <P> |
| See the "shell" manual entry for details on the above 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>hyperhelp</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>hyperhelp</B> |
| command. |
| </DL> |
| <DL> |
| <DT> <I>pathName</I> <B>showtopic</B> <I>topic</I> |
| </I></B> |
| <DD> Display html file <B>helpdir</B>/<I>topic</I>.html. <I>Topic</I> may |
| optionally be of the form <I>topicname</I>#<I>anchorname</I>. In |
| this form, either <I>topicname</I> or <I>anchorname</I> or both may be empty. If |
| <I>topicname</I> is empty, the current topic is assumed. If <I>anchorname</I> |
| is empty, the top of the document is assumed |
| </DL> |
| <DL> |
| <DT> <I>pathName</I> <B>followlink</B> <I>href</I> |
| </I></B> |
| <DD> Display html file <I>href</I>. <I>Href</I> may |
| be optionally be of the form <I>filename</I>#<I>anchorname</I>. In |
| this form, either <I>filename</I> or <I>anchorname</I> or both 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>forward</B> |
| </I></B> |
| <DD> Display html file one forward in history list, if applicable. |
| </DL> |
| <DL> |
| <DT> <I>pathName</I> <B>back</B> |
| </I></B> |
| <DD> Display html file one back in history list, if applicable. |
| |
| </DL> |
| </pre><H2>EXAMPLE</H2> |
| <pre> |
| hyperhelp .h -topics { Intro Help } -helpdir ~/help |
| .h showtopic Intro |
| |
| </pre> |
| </pre><H2>AUTHOR</H2> |
| Kris Raney |
| </pre><H2>KEYWORDS</H2> |
| hyperhelp, html, help, shell, widget |