arduino-0018-windows
This commit is contained in:
parent
157fd6f1a1
commit
f39fc49523
5182 changed files with 950586 additions and 0 deletions
|
|
@ -0,0 +1,367 @@
|
|||
<TITLE>scrolledtext - Create and manipulate a scrolled text widget</TITLE>
|
||||
<H1>scrolledtext - Create and manipulate a scrolled text widget</H1>
|
||||
|
||||
</pre><H2>SYNOPSIS</H2>
|
||||
<B>scrolledtext<I> <I>pathName </I>?<I>options</I>?
|
||||
</pre><H2>INHERITANCE</H2>
|
||||
itk::Widget <- Labeledwidget <- Scrolledwidget <- Scrolledtext
|
||||
</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>selectBackground</B><br>
|
||||
</td>
|
||||
<td valign=top>
|
||||
<B>background</B><br>
|
||||
<B>foreground</B><br>
|
||||
<B>insertBorderWidth</B><br>
|
||||
<B>padX</B><br>
|
||||
<B>selectBorderWidth</B><br>
|
||||
</td>
|
||||
<td valign=top>
|
||||
<B>borderWidth</B><br>
|
||||
<B>highlightColor</B><br>
|
||||
<B>insertOffTime</B><br>
|
||||
<B>padY</B><br>
|
||||
<B>selectForeground</B><br>
|
||||
</td>
|
||||
<td valign=top>
|
||||
<B>cursor</B><br>
|
||||
<B>highlightThickness</B><br>
|
||||
<B>insertOnTime</B><br>
|
||||
<B>relief</B><br>
|
||||
<B>setGrid</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>tabs</B><br>
|
||||
</td>
|
||||
<td valign=top>
|
||||
<B>spacing2</B><br>
|
||||
<B>wrap</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>disabledForeground</B><br>
|
||||
<B>labelMargin</B><br>
|
||||
<B>state</B><br>
|
||||
</td>
|
||||
<td valign=top>
|
||||
<B>labelBitmap</B><br>
|
||||
<B>labelPos</B><br>
|
||||
</td>
|
||||
<td valign=top>
|
||||
<B>labelFont</B><br>
|
||||
<B>labelText</B><br>
|
||||
</td>
|
||||
<td valign=top>
|
||||
<B>labelImage</B><br>
|
||||
<B>labelVariable</B><br>
|
||||
</td>
|
||||
</table>
|
||||
<P>
|
||||
See the <A HREF="labeledwidget.n.html"> "labeledwidget" </A> class manual entry for details on the inherited options.
|
||||
</pre><H2>WIDGET-SPECIFIC OPTIONS</H2>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>height</B>
|
||||
Class: <B>Height</B>
|
||||
Command-Line Switch: <B>-height</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the height of the scrolled text as an entire unit.
|
||||
The value may be specified in any of the forms acceptable to
|
||||
<B>Tk_GetPixels</B>. Any additional space needed to display the other
|
||||
components such as labels, margins, and scrollbars force the text
|
||||
to be compressed. A value of zero along with the same value for
|
||||
the width causes the value given for the visibleitems option
|
||||
to be applied which administers geometry constraints in a different
|
||||
manner. The default height is zero.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>hscrollMode</B>
|
||||
Class: <B>ScrollMode</B>
|
||||
Command-Line Switch: <B>-hscrollmode</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the the display mode to be used for the horizontal
|
||||
scrollbar: <B>static, dynamic,</B> or <B>none</B>. In static mode, the
|
||||
scroll bar is displayed at all times. Dynamic mode displays the
|
||||
scroll bar as required, and none disables the scroll bar display. The
|
||||
default is static.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>sbWidth</B>
|
||||
Class: <B>Width</B>
|
||||
Command-Line Switch: <B>-sbwidth</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the width of the scrollbar in any of the forms
|
||||
acceptable to <B>Tk_GetPixels</B>.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>scrollMargin</B>
|
||||
Class: <B>Margin</B>
|
||||
Command-Line Switch: <B>-scrollmargin</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the distance between the text area and scrollbar in any of the forms
|
||||
acceptable to <B>Tk_GetPixels</B>. The default is 3 pixels.
|
||||
</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>.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>textFont</B>
|
||||
Class: <B>Font</B>
|
||||
Command-Line Switch: <B>-textfont</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the font to be used in the scrolled text area.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>visibleitems</B>
|
||||
Class: <B>VisibleItems</B>
|
||||
Command-Line Switch: <B>-visibleitems</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the widthxheight in characters and lines for the text.
|
||||
This option is only administered if the width and height options
|
||||
are both set to zero, otherwise they take precedence. The default value
|
||||
is 80x24. With the visibleitems option engaged, geometry constraints
|
||||
are maintained only on the text. The size of the other components such as
|
||||
labels, margins, and scroll bars, are additive and independent,
|
||||
effecting the overall size of the scrolled text. In contrast,
|
||||
should the width and height options have non zero values, they
|
||||
are applied to the scrolled text as a whole. The text
|
||||
is compressed or expanded to maintain the geometry constraints.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>vscrollMode</B>
|
||||
Class: <B>ScrollMode</B>
|
||||
Command-Line Switch: <B>-vscrollmode</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the the display mode to be used for the vertical
|
||||
scrollbar: <B>static, dynamic,</B> or <B>none</B>. In static mode, the
|
||||
scroll bar is displayed at all times. Dynamic mode displays the
|
||||
scroll bar as required, and none disables the scroll bar display. The
|
||||
default is static.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>width</B>
|
||||
Class: <B>Width</B>
|
||||
Command-Line Switch: <B>-width</B>
|
||||
</pre>
|
||||
<UL>
|
||||
Specifies the width of the scrolled text as an entire unit.
|
||||
The value may be specified in any of the forms acceptable to
|
||||
<B>Tk_GetPixels</B>. Any additional space needed to display the other
|
||||
components such as labels, margins, and scrollbars force the text
|
||||
to be compressed. A value of zero along with the same value for
|
||||
the height causes the value given for the visibleitems option
|
||||
to be applied which administers geometry constraints in a different
|
||||
manner. The default width is zero.
|
||||
</UL>
|
||||
<P>
|
||||
</pre><HR>
|
||||
|
||||
</pre><H2>DESCRIPTION</H2>
|
||||
<P>
|
||||
The <B>scrolledtext</B> command creates
|
||||
a scrolled text widget with additional options to manage
|
||||
the scrollbars. This includes options to control the method
|
||||
in which the scrollbars are displayed, i.e. statically or dynamically.
|
||||
Options also exist for adding a label to the scrolled text area and
|
||||
controlling its position. Import/export of methods are provided for
|
||||
file I/O.
|
||||
|
||||
</pre><H2>METHODS</H2>
|
||||
<P>
|
||||
The <B>scrolledtext</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 scrolledtext 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>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>scrolledtext</B>
|
||||
command.
|
||||
</DL>
|
||||
<DL>
|
||||
<DT> <I>pathName <B>childsite</B>
|
||||
</I></B>
|
||||
<DD> Returns the child site widget path name.
|
||||
</DL>
|
||||
<DL>
|
||||
<DT> <I>pathName <B>clear</B>
|
||||
</I></B>
|
||||
<DD> Clear the text area of all characters.
|
||||
</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>scrolledtext</B>
|
||||
command.
|
||||
</DL>
|
||||
<DL>
|
||||
<DT> <I>pathName <B>import</B> <I>filename</I> ?<I>index</I>?
|
||||
</I></B>
|
||||
<DD> Load the text from a file into the text area at the <I>index</I>. The
|
||||
<I>filename</I> must exist.
|
||||
</DL>
|
||||
<DL>
|
||||
<DT> <I>pathName <B>export</B> <I>filename</I>
|
||||
</I></B>
|
||||
<DD> Write text to a file. If <I>filename</I> exists then contents are
|
||||
replaced with text widget contents.
|
||||
|
||||
</DL>
|
||||
</pre><H2>COMPONENTS</H2>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>text</B>
|
||||
Class: <B>Text</B>
|
||||
</pre>
|
||||
<UL>
|
||||
The text component is the text widget. See the "text" widget
|
||||
manual entry for details on the text component item.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>horizsb</B>
|
||||
Class: <B>Scrollbar</B>
|
||||
</pre>
|
||||
<UL>
|
||||
The horizsb component is the horizontal scroll bar. See the "scrollbar"
|
||||
widget manual entry for details on the horizsb component item.
|
||||
</UL>
|
||||
<P>
|
||||
<pre>
|
||||
Name: <B>vertsb</B>
|
||||
Class: <B>Scrollbar</B>
|
||||
</pre>
|
||||
<UL>
|
||||
The vertsb component is the vertical scroll bar. See the "scrollbar" widget
|
||||
manual entry for details on the vertsb component item.
|
||||
</UL>
|
||||
</table>
|
||||
|
||||
</pre><H2>EXAMPLE</H2>
|
||||
<pre>
|
||||
option add *textBackground white
|
||||
|
||||
scrolledtext .st -scrollmode dynamic -labeltext "Password File"
|
||||
|
||||
pack .st -padx 10 -pady 10 -fill both -expand yes
|
||||
|
||||
.st import /etc/passwd
|
||||
</pre>
|
||||
</pre><H2>AUTHOR</H2>
|
||||
Mark L. Ulferts
|
||||
</pre><H2>KEYWORDS</H2>
|
||||
scrolledtext, text, widget
|
||||
Reference in a new issue