mirror of https://github.com/python/cpython
48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
"Zoom a window to maximum height."
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import re
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import sys
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from idlelib import macosx
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class ZoomHeight:
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def __init__(self, editwin):
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self.editwin = editwin
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def zoom_height_event(self, event=None):
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top = self.editwin.top
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zoomed = zoom_height(top)
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menu_status = 'Restore' if zoomed else 'Zoom'
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self.editwin.update_menu_label(menu='options', index='* Height',
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label=f'{menu_status} Height')
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return "break"
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def zoom_height(top):
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geom = top.wm_geometry()
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m = re.match(r"(\d+)x(\d+)\+(-?\d+)\+(-?\d+)", geom)
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if not m:
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top.bell()
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return
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width, height, x, y = map(int, m.groups())
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newheight = top.winfo_screenheight()
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# The constants below for Windows and Mac Aqua are visually determined
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# to avoid taskbar or menubar and app icons.
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newy, bot_y = ((0, 72) if sys.platform == 'win32' else
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(22, 88) if macosx.isAquaTk() else
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(0, 88) ) # Guess for anything else.
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newheight = newheight - newy - bot_y
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newgeom = '' if height >= newheight else f"{width}x{newheight}+{x}+{newy}"
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top.wm_geometry(newgeom)
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return newgeom != ""
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if __name__ == "__main__":
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from unittest import main
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main('idlelib.idle_test.test_zoomheight', verbosity=2, exit=False)
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# Add htest?
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