diff options
| -rw-r--r-- | src/editor.py | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/editor.py b/src/editor.py index b0453cd..05bc9ef 100644 --- a/src/editor.py +++ b/src/editor.py @@ -69,17 +69,23 @@ class TextArea(): GNU Emacs alike text area ''' - def __init__(self, fields, datamap, left, top, width, height): + def __init__(self, fields, datamap, left = 1, top = 1, width = None, height = None): ''' Constructor @param fields:list<str> Field names @param datamap:dist<str, str> Data map - @param left:int Left position of the component - @param top:int Top position of the component - @param width:int Width of the component - @param height:int Height of the component + @param left:int Left position of the component, 1 based + @param top:int Top position of the component, 1 based + @param width:int? Width of the component, `None` for screen width − left offset, negative for `None` plus that value + @param height:int? Height of the component, `None` for screen height − top offset, negative for `None` plus that value ''' + if width is None: width = 0 + if height is None: height = 0 + if (width <= 0) or (height <= 0): + screen_size = Popen('stty size'.split(' '), stdout = PIPE).communicate()[0].decode('utf-8', 'error')[:-1].split(' ') + if width <= 0: width += int(screen_size[1]) - left + 1 + if height <= 0: height += int(screen_size[0]) - top + 1 self.fields, self.datamap, self.left, self.top, self.width, self.height = fields, datamap, left, top, width - 1, height self.innerleft = len(max(self.fields, key = len)) + 3 self.killring, self.editring = Killring(), Editring() |