o ˜»áféã@sZdZddlZddlZdd„ZGdd„dƒZedkr+dd „Ze e¡Ze d e eƒƒdSdS) z:Simple textbox editing widget with Emacs-like keybindings.éNcCs¼| |d|tj||d¡| ||dtj||d¡| ||dtj||d¡| |d|tj||d¡| ||tj¡| ||tj¡| ||tj¡| ||tj ¡dS)z^Draw a rectangle with corners at the provided upper-left and lower-right coordinates. éN) ÚvlineÚcursesÚ ACS_VLINEÚhlineÚ ACS_HLINEÚaddchÚ ACS_ULCORNERÚ ACS_URCORNERÚ ACS_LRCORNERÚ ACS_LLCORNER)ÚwinÚulyÚulxÚlryÚlrx©rú%/usr/lib/python3.10/curses/textpad.pyÚ rectanglesrc@sLeZdZdZddd„Zdd„Zdd„Zd d „Zd d „Zd d„Z ddd„Z dS)ÚTextboxadEditing widget using the interior of a window object. Supports the following Emacs-like key bindings: Ctrl-A Go to left edge of window. Ctrl-B Cursor left, wrapping to previous line if appropriate. Ctrl-D Delete character under cursor. Ctrl-E Go to right edge (stripspaces off) or end of line (stripspaces on). Ctrl-F Cursor right, wrapping to next line when appropriate. Ctrl-G Terminate, returning the window contents. Ctrl-H Delete character backward. Ctrl-J Terminate if the window is 1 line, otherwise insert newline. Ctrl-K If line is blank, delete it, otherwise clear to end of line. Ctrl-L Refresh screen. Ctrl-N Cursor down; move down one line. Ctrl-O Insert a blank line at cursor location. Ctrl-P Cursor up; move up one line. Move operations do nothing if the cursor is at an edge where the movement is not possible. The following synonyms are supported where possible: KEY_LEFT = Ctrl-B, KEY_RIGHT = Ctrl-F, KEY_UP = Ctrl-P, KEY_DOWN = Ctrl-N KEY_BACKSPACE = Ctrl-h FcCs.||_||_| ¡d|_d|_| d¡dS©Nr)r Ú insert_modeÚ_update_max_yxÚ stripspacesÚlastcmdÚkeypad)Úselfr rrrrÚ__init__+s zTextbox.__init__cCs&|j ¡\}}|d|_|d|_dSr)r ÚgetmaxyxÚmaxyÚmaxx)rrr rrrr3s zTextbox._update_max_yxcCs\| ¡|j} tj |j ||¡¡tjjkr"t|j|dƒ} |S|dkr) |S|d}q)zuGo to the location of the first blank on the given line, returning the index of the last non-blank character.Trr)rr rÚasciir ÚinchÚSPÚmin)rÚyÚlastrrrÚ _end_of_line8sýÿúzTextbox._end_of_linecCsÊ| ¡|j ¡\}}d}||jks||jkrW|jr|j ¡}z|j |¡Wn tj y1Ynw|jr;tj   |¡s |j ¡}|r ||ƒ}|sq| |¡s | ¡S|j ¡q)z2Edit in the widget window and collect the results.)r ÚgetchrIrBrP)rÚvalidater-rrrÚedit±s   ÿøz Textbox.edit)Fr() Ú__name__Ú __module__Ú __qualname__Ú__doc__rrr'r1rIrPrSrrrrrs ArÚ__main__cCsfd\}}d\}}| |d|d¡t ||||¡}t||d|d||||ƒ| ¡t|ƒ ¡S)N)é é)ééézUse Ctrl-G to end editing.r)ÚaddstrrÚnewwinrrBrrS)ÚstdscrÚncolsÚnlinesrrr rrrÚ test_editbox¿s  rczContents of text box:) rWrÚ curses.asciirrrTrcÚwrapperÚstrÚprintÚreprrrrrÚs , õ