OBJECT ARX 总结5

admin1

acedSetVar：设置系统变量

acedGetVar：获取系统变量值

result = acedCommand(RTSTR, "Zoom", RTSTR, PAUSE, RTNONE); //使用PAUSE暂停，让用户输入

result = acedCommand(RTSTR, "circle", RTSTR, "5,5", RTSTR, PAUSE, RTSTR, "line", RTSTR, "5,5", RTSTR, "7,5", RTSTR, "", 0);  

acedInvoke：调用其它ARX注册的外部函数

acedCommond：调用全局命令



2.     获取用户输入函数；


函数名

功能

acedGetInt

获取一个整数

acedGetReal

获取一个浮点

acedGetDist

获取一个距离

acedGetAngle

获取一个角度

acedGetOrient

获取一个方向角

acedGetPoint

获取一个点

acedGetCorner

获取矩形的对角点

acedGetKword

获取用户输入的关键字

acedGetString

获取字符串

ads_usrbrk取消命令如何使用？

对于acedGetString的获取的各种字符如何处理？

3.     类型转换函数；

acdbRToS()             converts a real value, an angle to string values

acdbAngToS()

acdbDisToF()           convert strings back into real (distance) values or angles

acdbAngToF()


4.     字符处理函数；


acutIsAlpha

Verifies that the character is alphabetic

acutIsUpper

Verifies that the character is uppercase

acutIsLower

Verifies that the character is lowercase

acutIsDigit

Verifies that the character is a digit

acutIsXDigit

Verifies that the character is a hexadecimal digit

acutIsSpace

Verifies that the character is a white-space character

acutIsPunct

Verifies that the character is a punctuation character

acutIsAlNum

Verifies that the character is alphanumeric

acutIsPrint

Verifies that the character is printable

acutIsGraph

Verifies that the character is graphical

acutIsCntrl

Verifies that the character is a control character

acutToUpper

Converts the character to uppercase

acutToLower

Converts the character to lowercase

5.     坐标变换函数；

acutCvUnit()            takes a value expressed in one system of units and returns the equivalent value in another system

acedTrans()             function translates a point or a displacement from one coordinate system into another


6.     显示控制函数；

acedPrompt              displays a message on the AutoCAD prompt line

acutPrintf()            displays text on the text screen.

acdbFail()              displays messages on the text screen

acedMenuCmd()           provides control of the display of the graphics screen menu

acedGraphScr()          display the graphics screen

acedTextScr()           display the text screen

acedTextPage()          like acedTextScr(), but it clears the text screen before displaying it (as the AutoCAD STATUS   command does)

acedRedraw()            similar to the AutoCAD REDRAW command

acedGrDraw()

acedGrVecs()



7、图形交互函数。

acedTablet()

acutWcMatch()