(self)
| 58 | return False |
| 59 | |
| 60 | def get_max_height_and_y_coord(self): |
| 61 | top = self.top |
| 62 | |
| 63 | screen_dimensions = (top.winfo_screenwidth(), |
| 64 | top.winfo_screenheight()) |
| 65 | if screen_dimensions not in self._max_height_and_y_coords: |
| 66 | orig_state = top.wm_state() |
| 67 | |
| 68 | # Get window geometry info for maximized windows. |
| 69 | try: |
| 70 | top.wm_state('zoomed') |
| 71 | except tkinter.TclError: |
| 72 | # The 'zoomed' state is not supported by some esoteric WMs, |
| 73 | # such as Xvfb. |
| 74 | raise WmInfoGatheringError( |
| 75 | 'Failed getting geometry of maximized windows, because ' + |
| 76 | 'the "zoomed" window state is unavailable.') |
| 77 | top.update() |
| 78 | maxwidth, maxheight, maxx, maxy = get_window_geometry(top) |
| 79 | if sys.platform == 'win32': |
| 80 | # On Windows, the returned Y coordinate is the one before |
| 81 | # maximizing, so we use 0 which is correct unless a user puts |
| 82 | # their dock on the top of the screen (very rare). |
| 83 | maxy = 0 |
| 84 | maxrooty = top.winfo_rooty() |
| 85 | |
| 86 | # Get the "root y" coordinate for non-maximized windows with their |
| 87 | # y coordinate set to that of maximized windows. This is needed |
| 88 | # to properly handle different title bar heights for non-maximized |
| 89 | # vs. maximized windows, as seen e.g. in Windows 10. |
| 90 | top.wm_state('normal') |
| 91 | top.update() |
| 92 | orig_geom = get_window_geometry(top) |
| 93 | max_y_geom = orig_geom[:3] + (maxy,) |
| 94 | set_window_geometry(top, max_y_geom) |
| 95 | top.update() |
| 96 | max_y_geom_rooty = top.winfo_rooty() |
| 97 | |
| 98 | # Adjust the maximum window height to account for the different |
| 99 | # title bar heights of non-maximized vs. maximized windows. |
| 100 | maxheight += maxrooty - max_y_geom_rooty |
| 101 | |
| 102 | self._max_height_and_y_coords[screen_dimensions] = maxheight, maxy |
| 103 | |
| 104 | set_window_geometry(top, orig_geom) |
| 105 | top.wm_state(orig_state) |
| 106 | |
| 107 | return self._max_height_and_y_coords[screen_dimensions] |
| 108 | |
| 109 | |
| 110 | def get_window_geometry(top): |
no test coverage detected