Popup Cdef 10b5 C

This is version 1.0b5 of Popup CDEF. It now works with color graphics ports and supports color menus and control color tables. This CDEF implements a popup menu control. The CDEF handles display of the menu's title, the current selection, the one pixel drop shadow, and the triangle at the end of the menu. It also handles tracking of the mouse and checking and unchecking of the current item. It is compatible with systems 6.0.5 and 7.0. The CDEF is modeled after the popup CDEF provided by Apple in System 7.0 and described in "Inside Macintosh: Toolbox Essentials1. If you are already familiar with the system CDEF then using this CDEF will be very simple. Additional support is provided for type-in popup menus, for menus created dynamically by the application, and for color menus and controls. This program is free, and can be used subject to the terms detailed in the file "Distribution". all source code in C and a THINK C v7.0 project file are included.