<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>20.4.2 Form Objects</title> <META NAME="description" CONTENT="20.4.2 Form Objects"> <META NAME="keywords" CONTENT="lib"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <meta http-equiv="Content-Type" content="text/html; charset="> <link rel="STYLESHEET" href="lib.css"> <link rel="first" href="lib.html"> <link rel="contents" href="contents.html" title="Contents"> <link rel="index" href="genindex.html" title="Index"> <LINK REL="next" href="forms-objects.html"> <LINK REL="previous" HREF="node589.html"> <LINK REL="up" href="module-fl.html"> <LINK REL="next" href="forms-objects.html"> </head> <body> <DIV CLASS="navigation"> <table align="center" width="100%" cellpadding="0" cellspacing="2"> <tr> <td><A HREF="node589.html"><img src="../icons/previous.gif" border="0" height="32" alt="Previous Page" width="32"></A></td> <td><A href="module-fl.html"><img src="../icons/up.gif" border="0" height="32" alt="Up One Level" width="32"></A></td> <td><A href="forms-objects.html"><img src="../icons/next.gif" border="0" height="32" alt="Next Page" width="32"></A></td> <td align="center" width="100%">Python Library Reference</td> <td><A href="contents.html"><img src="../icons/contents.gif" border="0" height="32" alt="Contents" width="32"></A></td> <td><a href="modindex.html" title="Module Index"><img src="../icons/modules.gif" border="0" height="32" alt="Module Index" width="32"></a></td> <td><A href="genindex.html"><img src="../icons/index.gif" border="0" height="32" alt="Index" width="32"></A></td> </tr></table> <b class="navlabel">Previous:</b> <a class="sectref" HREF="node589.html">20.4.1 Functions Defined in</A> <b class="navlabel">Up:</b> <a class="sectref" href="module-fl.html">20.4 fl </A> <b class="navlabel">Next:</b> <a class="sectref" href="forms-objects.html">20.4.3 FORMS Objects</A> <br><hr> </DIV> <!--End of Navigation Panel--> <H2><A NAME="SECTION0022420000000000000000"> </A> <BR> 20.4.2 Form Objects </H2> <P> Form objects (returned by <tt class="function">make_form()</tt> above) have the following methods. Each method corresponds to a C function whose name is prefixed with "<tt class="samp">fl_</tt>"; and whose first argument is a form pointer; please refer to the official FORMS documentation for descriptions. <P> All the <tt class="method">add_*()</tt> methods return a Python object representing the FORMS object. Methods of FORMS objects are described below. Most kinds of FORMS object also have some methods specific to that kind; these methods are listed here. <P> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3957"><tt class="method">show_form</tt></a></b>(<var>placement, bordertype, name</var>) <dd> Show the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3958"><tt class="method">hide_form</tt></a></b>() <dd> Hide the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3959"><tt class="method">redraw_form</tt></a></b>() <dd> Redraw the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3960"><tt class="method">set_form_position</tt></a></b>(<var>x, y</var>) <dd> Set the form's position. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3961"><tt class="method">freeze_form</tt></a></b>() <dd> Freeze the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3962"><tt class="method">unfreeze_form</tt></a></b>() <dd> Unfreeze the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3963"><tt class="method">activate_form</tt></a></b>() <dd> Activate the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3964"><tt class="method">deactivate_form</tt></a></b>() <dd> Deactivate the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3965"><tt class="method">bgn_group</tt></a></b>() <dd> Begin a new group of objects; return a group object. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3966"><tt class="method">end_group</tt></a></b>() <dd> End the current group of objects. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3967"><tt class="method">find_first</tt></a></b>() <dd> Find the first object in the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3968"><tt class="method">find_last</tt></a></b>() <dd> Find the last object in the form. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3969"><tt class="method">add_box</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a box object to the form. No extra methods. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3970"><tt class="method">add_text</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a text object to the form. No extra methods. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3971"><tt class="method">add_clock</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a clock object to the form. <BR> Method: <tt class="method">get_clock()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3972"><tt class="method">add_button</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a button object to the form. <BR> Methods: <tt class="method">get_button()</tt>, <tt class="method">set_button()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3973"><tt class="method">add_lightbutton</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a lightbutton object to the form. <BR> Methods: <tt class="method">get_button()</tt>, <tt class="method">set_button()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3974"><tt class="method">add_roundbutton</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a roundbutton object to the form. <BR> Methods: <tt class="method">get_button()</tt>, <tt class="method">set_button()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3975"><tt class="method">add_slider</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a slider object to the form. <BR> Methods: <tt class="method">set_slider_value()</tt>, <tt class="method">get_slider_value()</tt>, <tt class="method">set_slider_bounds()</tt>, <tt class="method">get_slider_bounds()</tt>, <tt class="method">set_slider_return()</tt>, <tt class="method">set_slider_size()</tt>, <tt class="method">set_slider_precision()</tt>, <tt class="method">set_slider_step()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3976"><tt class="method">add_valslider</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a valslider object to the form. <BR> Methods: <tt class="method">set_slider_value()</tt>, <tt class="method">get_slider_value()</tt>, <tt class="method">set_slider_bounds()</tt>, <tt class="method">get_slider_bounds()</tt>, <tt class="method">set_slider_return()</tt>, <tt class="method">set_slider_size()</tt>, <tt class="method">set_slider_precision()</tt>, <tt class="method">set_slider_step()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3977"><tt class="method">add_dial</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a dial object to the form. <BR> Methods: <tt class="method">set_dial_value()</tt>, <tt class="method">get_dial_value()</tt>, <tt class="method">set_dial_bounds()</tt>, <tt class="method">get_dial_bounds()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3978"><tt class="method">add_positioner</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a positioner object to the form. <BR> Methods: <tt class="method">set_positioner_xvalue()</tt>, <tt class="method">set_positioner_yvalue()</tt>, <tt class="method">set_positioner_xbounds()</tt>, <tt class="method">set_positioner_ybounds()</tt>, <tt class="method">get_positioner_xvalue()</tt>, <tt class="method">get_positioner_yvalue()</tt>, <tt class="method">get_positioner_xbounds()</tt>, <tt class="method">get_positioner_ybounds()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3979"><tt class="method">add_counter</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a counter object to the form. <BR> Methods: <tt class="method">set_counter_value()</tt>, <tt class="method">get_counter_value()</tt>, <tt class="method">set_counter_bounds()</tt>, <tt class="method">set_counter_step()</tt>, <tt class="method">set_counter_precision()</tt>, <tt class="method">set_counter_return()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3980"><tt class="method">add_input</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a input object to the form. <BR> Methods: <tt class="method">set_input()</tt>, <tt class="method">get_input()</tt>, <tt class="method">set_input_color()</tt>, <tt class="method">set_input_return()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3981"><tt class="method">add_menu</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a menu object to the form. <BR> Methods: <tt class="method">set_menu()</tt>, <tt class="method">get_menu()</tt>, <tt class="method">addto_menu()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3982"><tt class="method">add_choice</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a choice object to the form. <BR> Methods: <tt class="method">set_choice()</tt>, <tt class="method">get_choice()</tt>, <tt class="method">clear_choice()</tt>, <tt class="method">addto_choice()</tt>, <tt class="method">replace_choice()</tt>, <tt class="method">delete_choice()</tt>, <tt class="method">get_choice_text()</tt>, <tt class="method">set_choice_fontsize()</tt>, <tt class="method">set_choice_fontstyle()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3983"><tt class="method">add_browser</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a browser object to the form. <BR> Methods: <tt class="method">set_browser_topline()</tt>, <tt class="method">clear_browser()</tt>, <tt class="method">add_browser_line()</tt>, <tt class="method">addto_browser()</tt>, <tt class="method">insert_browser_line()</tt>, <tt class="method">delete_browser_line()</tt>, <tt class="method">replace_browser_line()</tt>, <tt class="method">get_browser_line()</tt>, <tt class="method">load_browser()</tt>, <tt class="method">get_browser_maxline()</tt>, <tt class="method">select_browser_line()</tt>, <tt class="method">deselect_browser_line()</tt>, <tt class="method">deselect_browser()</tt>, <tt class="method">isselected_browser_line()</tt>, <tt class="method">get_browser()</tt>, <tt class="method">set_browser_fontsize()</tt>, <tt class="method">set_browser_fontstyle()</tt>, <tt class="method">set_browser_specialkey()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> <DIV ALIGN="LEFT"></DIV><dl><dt><b><a name="l2h-3984"><tt class="method">add_timer</tt></a></b>(<var>type, x, y, w, h, name</var>) <dd> Add a timer object to the form. <BR> Methods: <tt class="method">set_timer()</tt>, <tt class="method">get_timer()</tt>. </dl> <DIV ALIGN="LEFT"> </DIV> <P> Form objects have the following data attributes; see the FORMS documentation: <P> <table border align="center" style="border-collapse: collapse"> <thead> <tr class="tableheader"> <th align="left"><b>Name</b> </th> <th align="left"><b>C Type</b> </th> <th align="left"><b>Meaning</b> </th> </tr> </thead> <tbody valign="baseline"> <tr><td align="left" valign="baseline"><tt class="member">window</tt></td> <td align="left">int (read-only)</td> <td align="left">GL window id</td> <tr><td align="left" valign="baseline"><tt class="member">w</tt></td> <td align="left">float</td> <td align="left">form width</td> <tr><td align="left" valign="baseline"><tt class="member">h</tt></td> <td align="left">float</td> <td align="left">form height</td> <tr><td align="left" valign="baseline"><tt class="member">x</tt></td> <td align="left">float</td> <td align="left">form x origin</td> <tr><td align="left" valign="baseline"><tt class="member">y</tt></td> <td align="left">float</td> <td align="left">form y origin</td> <tr><td align="left" valign="baseline"><tt class="member">deactivated</tt></td> <td align="left">int</td> <td align="left">nonzero if form is deactivated</td> <tr><td align="left" valign="baseline"><tt class="member">visible</tt></td> <td align="left">int</td> <td align="left">nonzero if form is visible</td> <tr><td align="left" valign="baseline"><tt class="member">frozen</tt></td> <td align="left">int</td> <td align="left">nonzero if form is frozen</td> <tr><td align="left" valign="baseline"><tt class="member">doublebuf</tt></td> <td align="left">int</td> <td align="left">nonzero if double buffering on</td></tbody> </table> <P> <DIV CLASS="navigation"> <p><hr> <table align="center" width="100%" cellpadding="0" cellspacing="2"> <tr> <td><A HREF="node589.html"><img src="../icons/previous.gif" border="0" height="32" alt="Previous Page" width="32"></A></td> <td><A href="module-fl.html"><img src="../icons/up.gif" border="0" height="32" alt="Up One Level" width="32"></A></td> <td><A href="forms-objects.html"><img src="../icons/next.gif" border="0" height="32" alt="Next Page" width="32"></A></td> <td align="center" width="100%">Python Library Reference</td> <td><A href="contents.html"><img src="../icons/contents.gif" border="0" height="32" alt="Contents" width="32"></A></td> <td><a href="modindex.html" title="Module Index"><img src="../icons/modules.gif" border="0" height="32" alt="Module Index" width="32"></a></td> <td><A href="genindex.html"><img src="../icons/index.gif" border="0" height="32" alt="Index" width="32"></A></td> </tr></table> <b class="navlabel">Previous:</b> <a class="sectref" HREF="node589.html">20.4.1 Functions Defined in</A> <b class="navlabel">Up:</b> <a class="sectref" href="module-fl.html">20.4 fl </A> <b class="navlabel">Next:</b> <a class="sectref" href="forms-objects.html">20.4.3 FORMS Objects</A> <hr> <span class="release-info">Release 2.2, documentation updated on December 21, 2001.</span> </DIV> <!--End of Navigation Panel--> <ADDRESS> See <i><a href="about.html">About this document...</a></i> for information on suggesting changes. </ADDRESS> </BODY> </HTML>