9e3f8a1db6
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5533 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
84 lines
3.6 KiB
HTML
84 lines
3.6 KiB
HTML
<HTML>
|
|
<HEAD>
|
|
<TITLE>Fl_Output</TITLE>
|
|
</HEAD>
|
|
<BODY>
|
|
<!-- NEW PAGE -->
|
|
<H2><A name="Fl_Output">class Fl_Output</A></H2>
|
|
<HR>
|
|
<H3>Class Hierarchy</H3>
|
|
<UL>
|
|
<PRE>
|
|
<A href="Fl_Input.html#Fl_Input">Fl_Input</A>
|
|
|
|
|
+----<B>Fl_Output</B>
|
|
|
|
|
+----<A href=Fl_Multiline_Output.html#Fl_Multiline_Output>Fl_Multiline_Output</A>
|
|
</PRE>
|
|
</UL>
|
|
<H3>Include Files</H3>
|
|
<UL>
|
|
<PRE>
|
|
#include <FL/Fl_Output.H>
|
|
</PRE>
|
|
</UL>
|
|
<H3>Description</H3>
|
|
This widget displays a piece of text. When you set the <TT>value()</TT>
|
|
, <TT>Fl_Output</TT> does a <TT>strcpy()</TT> to it's own storage,
|
|
which is useful for program-generated values. The user may select
|
|
portions of the text using the mouse and paste the contents into other
|
|
fields or programs.
|
|
<CENTER><IMG src="text.gif" ALT="Fl_Output widget."></CENTER>
|
|
<P>There is a single subclass, <A href=Fl_Multiline_Output.html#Fl_Multiline_Output>
|
|
Fl_Multiline_Output</A>, which allows you to display multiple lines of
|
|
text. </P>
|
|
<P>The text may contain any characters except \0, and will correctly
|
|
display anything, using ^X notation for unprintable control characters
|
|
and \nnn notation for unprintable characters with the high bit set. It
|
|
assumes the font can draw any characters in the ISO-Latin1 character
|
|
set. </P>
|
|
<H3>Methods</H3>
|
|
<UL>
|
|
<LI><A href=#Fl_Output.Fl_Output>Fl_Output</A></LI>
|
|
<LI><A href=#Fl_Output.~Fl_Output>~Fl_Output</A></LI>
|
|
<LI><A href=#Fl_Output.index>index</A></LI>
|
|
<LI><A href=#Fl_Output.size>size</A></LI>
|
|
<LI><A href=#Fl_Output.textcolor>textcolor</A></LI>
|
|
<LI><A href=#Fl_Output.textfont>textfont</A></LI>
|
|
<LI><A href=#Fl_Output.textsize>textsize</A></LI>
|
|
<LI><A href=#Fl_Output.value>value</A></LI>
|
|
</UL>
|
|
<H4><A name=Fl_Output.Fl_Output>Fl_Output::Fl_Output(int x, int y, int
|
|
w, int h, const char *label = 0)</A></H4>
|
|
Creates a new <TT>Fl_Output</TT> widget using the given position,
|
|
size, and label string. The default boxtype is <TT>FL_DOWN_BOX</TT>.
|
|
<H4><A name=Fl_Output.~Fl_Output>virtual Fl_Output::~Fl_Output()</A></H4>
|
|
Destroys the widget and any value associated with it.
|
|
<H4><A name=Fl_Output.value>const char *Fl_Output::value() const
|
|
<BR> int Fl_Output::value(const char*)
|
|
<BR> int Fl_Output::value(const char*, int)</A></H4>
|
|
The first form returns the current value, which is a pointer to the
|
|
internal buffer and is valid only until the value is changed.
|
|
<P>The second two forms change the text and set the mark and the point
|
|
to the end of it. The string is copied to the internal buffer. Passing <TT>
|
|
NULL</TT> is the same as "". This returns non-zero if the new value is
|
|
different than the current one. You can use the second version to
|
|
directly set the length if you know it already or want to put nul's in
|
|
the text. </P>
|
|
<H4><A name=Fl_Output.size>int Fl_Output::size() const</A></H4>
|
|
Returns the number of characters in <TT>value()</TT>. This may be
|
|
greater than <TT>strlen(value())</TT> if there are nul characters in
|
|
it.
|
|
<H4><A name=Fl_Output.index>char Fl_Output::index(int) const</A></H4>
|
|
Same as <TT>value()[n]</TT>, but may be faster in plausible
|
|
implementations. No bounds checking is done.
|
|
<H4><A name=Fl_Output.textcolor>Fl_Color Fl_Output::textcolor() const
|
|
<BR> void Fl_Output::textcolor(Fl_Color)</A></H4>
|
|
Gets or sets the color of the text in the input field.
|
|
<H4><A name=Fl_Output.textfont>Fl_Font Fl_Output::textfont() const
|
|
<BR> void Fl_Output::textfont(Fl_Font)</A></H4>
|
|
Gets or sets the font of the text in the input field.
|
|
<H4><A name=Fl_Output.textsize>uchar Fl_Output::textsize() const
|
|
<BR> void Fl_Output::textsize(uchar)</A></H4>
|
|
Gets or sets the size of the text in the input field. </BODY></HTML>
|