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Added the 2.0 Fl_Widget::copy_label() method to allow FLTK 1.x

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applications to have their label strings managed by FLTK (STR
#630)

Added Fl::delete_widget() method to safely delete widgets in
callback methods (STR #629)


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3917 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
2004-11-23 19:47:52 +00:00
parent 5cc0f07c8a
commit a42ded75e2
10 changed files with 127 additions and 19 deletions
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documentation/Fl_Widget.html
+14 -2
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@@ -53,6 +53,7 @@ to call <TT>redraw()</TT> after these. </P>
<UL>
<LI><A href=#Fl_Widget.color>color</A></LI>
<LI><A href=#Fl_Widget.contains>contains</A></LI>
<LI><A href=#Fl_Widget.copy_label>copy_label</A></LI>
<LI><A href=#Fl_Widget.damage>damage</A></LI>
<LI><A href=#Fl_Widget.deactivate>deactivate</A></LI>
<LI><A href=#Fl_Widget.default_callback>default_callback</A></LI>
@@ -64,10 +65,10 @@ to call <TT>redraw()</TT> after these. </P>
<LI><A href=#Fl_Widget.image>image</A></LI>
<LI><A href=#Fl_Widget.inside>inside</A></LI>
<LI><A href=#Fl_Widget.label>label</A></LI>
<LI><A href=#Fl_Widget.labelcolor>labelcolor</A></LI>
</UL>
</TD><TD align=left valign=top>
<UL>
<LI><A href=#Fl_Widget.labelcolor>labelcolor</A></LI>
<LI><A href=#Fl_Widget.labelfont>labelfont</A></LI>
<LI><A href=#Fl_Widget.labelsize>labelsize</A></LI>
<LI><A href=#Fl_Widget.labeltype>labeltype</A></LI>
@@ -258,6 +259,14 @@ method for more information.
equal to this widget. Returns 0 if <TT>b</TT> is <TT>NULL</TT>.
<H4><A name='Fl_Widget.copy_label'>void Fl_Widget::copy_label(const char*)</A></H4>
<P>Sets the current label. Unlike <a
href='#Fl_Widget.label'><tt>label()</tt></a>, this method
allocates a copy of the label string instead of using the
original string pointer.</p>
<H4><A name=Fl_Widget.damage>uchar Fl_Widget::damage() const<BR>
void damage(uchar c);<BR>
void damage(uchar c, int X, int Y, int W, int H);</A></H4>
@@ -329,7 +338,10 @@ equal to <TT>a</TT>. Returns 0 if <TT>a</TT> is <TT>NULL</TT>.
somewhere on or next to the widget. The passed pointer is stored
unchanged in the widget (the string is <I>not</I> copied), so if
you need to set the label to a formatted value, make sure the
buffer is <TT>static</TT>, global, or allocated.
buffer is <TT>static</TT>, global, or allocated. The <a
href='#Fl_Widget.copy_label'><tt>copy_label()</tt></a> method
can be used to make a copy of the label string
automatically.</p>
<H4><A name=Fl_Widget.labelcolor>Fl_Color Fl_Widget::labelcolor() const