CAD反应器过滤器应用

Input Point API Sample Readme.txt ================================= (C) Copyright 2001 by Autodesk, Inc. This sample applications show how to define three classes which provide you with information from the Input Point complex. 1. An AcEdInputPointMonitor - for watching point input events 2. An AcEdInputPointFilter - which can also make modifications to the selected point 3. An AcEdInputContextReactor - for getting notification on acedGetXXX (and similar) calls The Files --------- Main.cpp acrxEntryPoint and command definition Filter.h AsdkInputPointFilter declaration Filter.cpp AsdkInputPointFilter definition Monitor.h AsdkInputPointMonitor declaration Monitor.cpp AsdkInputPointMonitor definition Reactor.h AsdkInputContextReactor declaration Reactor.cpp AsdkInputContextReactor definition InputPoint.def Library definition file ReadMe.txt This file The Commands ------------ The following commands are implemented by the application: Global name Local Name Action ------------------------------------------------------------------- AddMonitor ADDMON Adds our custom monitor RemoveMonitor REMMON Removes our custom monitor AddFilter ADDFIL Adds our custom filter RemoveFilter REMFIL Removes our custom filter ChangesOff CHOFF Tells the filter to perform changes ChangesOn CHON Stops the filter making changes AddReactor ADDREAC Adds our custom reactor RemoveReactor REMREAC Removes our custom reactor CursorOff CUROFF Turns the system graphics on CursorOn CURON Turns the system graphics off ForcedPickoff FPOFF Turns on the forced pick mode ForcedPickon FPON Turns off the forced pick mode Typical usage after loading the application: ADDMON to add the monitor Move the cursor to see the feedback in the reactor Try some standard commands (such as LINE) REMMON to remove the monitor ADDFIL to add a filter CHON to allow the filter to make changes Try some standard commands (such as LINE) REMFIL to remove the filter ADDREAC to add a reactor Try some standard commands (such as LINE) REMREAC to remove the filter