vim draw picture plug in_vim picture-优快云博客

本文介绍了一款Vim插件DrawIt的主要功能及使用方法。该插件允许用户通过简单的键盘指令绘制各种图形元素，如箭头、椭圆等，并提供了丰富的操作选项，包括移动、填充和选择等。支持方向键进行绘图操作，空格键切换橡皮擦模式，以及利用视觉块区域绘制特定形状。

http://www.vim.org/scripts/script.php?script_id=40

Its easy to start and stop DrawIt: use

\di to start DrawIt and
\ds to stop DrawIt.

Supported Features
   <left>       move and draw left
   <right>      move and draw right, inserting lines/space as needed
   <up>         move and draw up, inserting lines/space as needed
   <down>       move and draw down, inserting lines/space as needed
   <s-left>     move left
   <s-right>    move right, inserting lines/space as needed
   <s-up>       move up, inserting lines/space as needed
   <s-down>     move down, inserting lines/space as needed
   <space>      toggle into and out of erase mode
   >            draw -> arrow
   <            draw <- arrow
   ^            draw ^  arrow
   v            draw v  arrow
   <pgdn>       replace with a \, move down and right, and insert a \
   <end>        replace with a /, move down and left,  and insert a /
   <pgup>       replace with a /, move up   and right, and insert a /
   <home>       replace with a \, move up   and left,  and insert a \
   \>           draw fat -> arrow
   \<           draw fat <- arrow
   \^           draw fat ^  arrow
   \v           draw fat v  arrow
   \a           draw arrow based on corners of visual-block
   \b           draw box using visual-block selected region
   \e           draw an ellipse inside visual-block
   \f           fill a figure with some character
   \h           create a canvas for \a \b \e \l
   \l           draw line based on corners of visual block
   \s           adds spaces to canvas
   <leftmouse>  select visual block
<s-leftmouse>  drag and draw with current brush (register)
   \ra ... \rz  replace text with given brush/register
   \pa ...      like \ra ... \rz, except that blanks are considered
                to be transparent