Merge pull request #130 from vpython/Build_with_improved_winput

Build with improved winput

Author: BruceSherwood

ForInstalledPython/glow.min.js

@@ -148,7 +148,7 @@ <h1><font color="#0000A0">Widgets:
 <p class="attributes"><font color="#FF0000">delete()</font> If M is a menu, M.delete() deletes the menu from the display.</p>
 <p class="Normal"></p>
 <p class="Header"><strong><font color="#0000a0">winput</font></strong></p>
-<p class="Normal">The <strong>winput</strong> object (widget input) displays a box in which the user can input a numeric expression or text. The user must select the text either by clicking in the box or by using the tab key.</p>
+<p class="Normal">The <strong>winput</strong> object (widget input) displays a box in which the user can input a numeric expression or text. The user must select the text either by clicking in the box or by using the tab key. <em>A function bound to a winput object is executed if the user presses Enter or Tab or clicks somewhere other than in a VPython canvas (clicks in a canvas are handled separately).</em></p>
 <p class="attributes"> <font color="#FF0000" class="attribute">pos</font> Position to which to append the widget (see &quot;Appending to anchor points&quot; below). Cannot be changed after creating the object.</p>
 <p class="attributes"><font color="#FF0000" class="attribute">bind</font> The name of the function to be called when the user presses Enter. Cannot be changed after creating the object. In GlowScript VPython, if no bind function is specified, a pop-up dialog box appears for the user to type some input; this no-bind version is not yet available with installed Python (VPython 7).</p>
 <p class="attributes"><font color="#FF0000" class="attribute">prompt</font> If bind is specified, the prompt text is displayed to the left of the input box, and this text is erased if the winput object is deleted. If no bind is specified, the prompt text is displayed above the place where the user types the input. This prompt option is not yet available with installed Python (VPython 7).</p>