lxd_1982 发表于 2005-7-15 08:58:00

请教一个关于自定义工具栏的问题

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; mso-list: l3 level1 lfo1; tab-stops: list 21.0pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:wrapblock><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><FONT face="Times New Roman">&nbsp;</FONT></v:shapetype></o:wrapblock>设计一组“特殊绘图工具”工具栏，要求如下：</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt"><FONT face="Times New Roman">1．</FONT>请求使用者连续输入圆心，自动画出半径为<FONT face="Times New Roman">10</FONT>的圆</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt"><FONT face="Times New Roman">2．</FONT>请求使用者输入圆心，自动画出半径为<FONT face="Times New Roman">10</FONT>的圆与正外切三边形</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt"><FONT face="Times New Roman">3．</FONT>请求使用者选取两相切物体，自动画出半径为<FONT face="Times New Roman">20</FONT>的切圆</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt"><FONT face="Times New Roman">4．</FONT>请求使用者选取两相切物体，自动画出切线</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt"><FONT face="Times New Roman">5．</FONT>请求使用者输入圆心，自动画出半径为<FONT face="Times New Roman">10</FONT>的圆与正内接六边形</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt">&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt">&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 15.75pt; TEXT-INDENT: -15.75pt; mso-list: l2 level1 lfo5; tab-stops: list 15.75pt">&nbsp;</P>
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