·2· 《超级绘图王》用户手册
2.1.3 角度的表示形式..........................................................................................................................34
2.1.4 绘图步骤与描述约定..................................................................................................................35
2.2 直线类图形.......................................................................................................................................37
2.2.1 画直线..........................................................................................................................................37
2.2.2 画折线..........................................................................................................................................37
2.2.3 画点划线......................................................................................................................................38
2.2.4 控制画线角度..............................................................................................................................38
2.2.5 画过某个特殊点的直线..............................................................................................................39
2.3 矩形..................................................................................................................................................41
2.3.1 画普通矩形..................................................................................................................................41
2.3.2 画正方形......................................................................................................................................42
2.3.3 画圆角矩形..................................................................................................................................42
2.3.4 画倾斜矩形..................................................................................................................................42
2.4 圆类图形..........................................................................................................................................43
2.4.1 画圆..............................................................................................................................................43
2.4.2 画椭圆..........................................................................................................................................44
2.4.3 画圆弧..........................................................................................................................................45
2.4.4 画扇形..........................................................................................................................................46
2.5 点与多边形.......................................................................................................................................46
2.5.1 画点..............................................................................................................................................46
2.5.2 画多边形......................................................................................................................................46
2.6 区域涂色..........................................................................................................................................47
2.7 双线图形..........................................................................................................................................49
2.7.1 双线功能介绍..............................................................................................................................49
2.7.2 操作步骤......................................................................................................................................50
2.7.3 设置选项......................................................................................................................................50
2.8 自动重复绘制...................................................................................................................................53
2.8.1 自动重复功能介绍......................................................................................................................53
2.8.2 操作步骤......................................................................................................................................54
2.8.3 选项设置......................................................................................................................................55
2.9 鼠标捕捉初步...................................................................................................................................55
2.9.1 什么是鼠标捕捉..........................................................................................................................55
2.9.2 捕捉方式设置..............................................................................................................................56
2.9.3 捕捉距离设置..............................................................................................................................59
2.9.4 水平垂直直线对直线端点的吸附..............................................................................................60
2.10 相关操作及设置.............................................................................................................................61
2.10.1 显示比例....................................................................................................................................61
2.10.2 十字定位线................................................................................................................................62
2.10.3 提示标签....................................................................................................................................63
2.10.4 标尺............................................................................................................................................63
2.10.5 鼠标指针设置............................................................................................................................64
2.10.6 撤销与反撤销............................................................................................................................64
2.11 疑难解答.........................................................................................................................................65
第 3 章 图形选取与修改..............................................................................................................................67
