fix: #22 use 'r.width != 0 || r.height != 0' instead of '\!Rectangle#…

aterai / java-swing-tips

Java Swing example.

https://ateraimemo.com/Swing.html

MIT License

564 stars 160 forks source link

fix: #22 use 'r.width != 0 || r.height != 0' instead of '\!Rectangle#… #23

Closed aterai closed 1 year ago

aterai commented 1 year ago

use 'Rectangle#width != 0 || Rectangle#height != 0' instead of '!Rectangle#isEmpty()' to determine whether a range is being selected by dragging the mouse.