| # Sample extension: zoom a window to maximum height |
| |
| import re |
| import sys |
| |
| from idlelib import macosxSupport |
| |
| class ZoomHeight: |
| |
| menudefs = [ |
| ('windows', [ |
| ('_Zoom Height', '<<zoom-height>>'), |
| ]) |
| ] |
| |
| def __init__(self, editwin): |
| self.editwin = editwin |
| |
| def zoom_height_event(self, event): |
| top = self.editwin.top |
| zoom_height(top) |
| |
| def zoom_height(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 |
| |
| elif macosxSupport.runningAsOSXApp(): |
| # The '88' below is a magic number that avoids placing the bottom |
| # of the window below the panel on my machine. I don't know how |
| # to calculate the correct value for this with tkinter. |
| newy = 22 |
| newheight = newheight - newy - 88 |
| |
| else: |
| #newy = 24 |
| newy = 0 |
| #newheight = newheight - 96 |
| newheight = newheight - 88 |
| if height >= newheight: |
| newgeom = "" |
| else: |
| newgeom = "%dx%d+%d+%d" % (width, newheight, x, newy) |
| top.wm_geometry(newgeom) |
