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# Sample extension: zoom a window to maximum height
import re
import sys
class ZoomHeight:
menudefs = [
('windows', [
('_Zoom Height', '<<zoom-height>>'),
])
]
windows_keydefs = {
'<<zoom-height>>': ['<Alt-F2>'],
}
unix_keydefs = {
'<<zoom-height>>': ['<Control-x><Control-z>'],
}
def __init__(self, editwin):
self.editwin = editwin
def zoom_height_event(self, event):
top = self.editwin.top
geom = top.wm_geometry()
m = re.match(r"(\d+)x(\d+)\+(-?\d+)\+(-?\d+)", geom)
if not m:
top.bell()
return
width, height, x, y = map(int, m.groups())
newheight = top.winfo_screenheight()
if sys.platform == 'win32':
newy = 0
newheight = newheight - 72
else:
newy = 24
newheight = newheight - 96
if height >= newheight:
newgeom = ""
else:
newgeom = "%dx%d+%d+%d" % (width, newheight, x, newy)
top.wm_geometry(newgeom)
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